1 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
3 Minor getenv-related fixes.
4 * callproc.c (Fcall_process_region) [!DOS_NT]:
5 Avoid unnecessary duplicate call to getenv.
6 * callproc.c (init_callproc):
7 * dispnew.c (init_display):
8 * sysdep.c (sys_subshell):
9 Omit unnecessary cast of getenv or egetenv.
11 2013-02-13 Juanma Barranquero <lekktu@gmail.com>
13 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/sysdep.$(O)):
16 2013-02-12 Eli Zaretskii <eliz@gnu.org>
18 * xdisp.c (redisplay_internal): Don't set w->region_showing to the
20 (display_line): Set w->region_showing to the value of
21 it->region_beg_charpos, not to -1. This fixes redisplay
22 optimization when cursor is moved up after M->. (Bug#13623)
24 (try_scrolling): Scroll text up more if point is too close to ZV
25 and inside the scroll margin. This makes sure point is moved
26 outside the scroll margin in these cases.
28 * window.h (struct window): region_showing can no longer be
31 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
33 Tune by using memchr and memrchr.
34 * doc.c (Fsnarf_documentation):
35 * fileio.c (Fsubstitute_in_file_name):
36 * search.c (find_newline, scan_newline):
37 * xdisp.c (pos_visible_p, display_count_lines):
38 Use memchr and memrchr rather than scanning byte-by-byte.
39 * search.c (find_newline): Rename from scan_buffer.
40 Omit first arg TARGET, as it's always '\n'. All callers changed.
42 Clean up read_key_sequence a tiny bit more.
43 * keyboard.c (read_char_x_menu_prompt) [HAVE_MENUS]:
44 (read_key_sequence): Remove unused locals.
46 2013-02-11 Stefan Monnier <monnier@iro.umontreal.ca>
48 Clean up read_key_sequence a bit; reread active keymaps after first event.
49 * keyboard.c (read_char, read_char_x_menu_prompt)
50 (read_char_minibuf_menu_prompt):
51 Replace nmaps+maps with a single `map' arg.
52 (follow_key): Operate on a single map.
53 (active_maps): New function.
54 (test_undefined): Also return true for nil bindings.
55 (read_key_sequence): Use active_maps to replace the arrays of keymaps with
56 a single (composed) keymap. Remember `first_event' to choose the right
57 set of active keymaps. Recompute the set of keymaps after receiving
58 the first event. Remove GOBBLE_FIRST_EVENT.
59 (syms_of_keyboard): Remove inhibit_local_menu_bar_menus.
60 * keyboard.h (read_char): Update declaration.
61 * lread.c (read_filtered_event): Adjust call to read_char.
63 2013-02-11 Eli Zaretskii <eliz@gnu.org>
65 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
66 Don't use the limitation on backwards movement when lines are truncated
67 in the window. (Bug#13675)
69 2013-02-11 Dmitry Antipov <dmantipov@yandex.ru>
71 * marker.c (set_marker_internal): If desired position is passed
72 as a marker, avoid call to buf_charpos_to_bytepos.
73 * window.c (Fset_window_point): Omit redundant type checking.
74 (Fset_window_start): Likewise. Format comment.
75 (window_scroll_pixel_based): Use set_marker_restricted_both
76 with character and byte positions obtained from an iterator.
77 (Fset_window_configuration): Use set_marker_restricted_both.
78 * xdisp.c (message_dolog): Likewise.
80 2013-02-10 Eli Zaretskii <eliz@gnu.org>
82 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
83 When text lines are longer than window's screen lines, don't move back
84 too far. This speeds up some redisplay operations. (Bug#13675)
86 2013-02-10 Dmitry Antipov <dmantipov@yandex.ru>
88 * syntax.c (scan_sexps_forward): Fix byte position calculation
89 Bug#13664 (a.k.a Bug#13667) introduced with 2013-02-08 change.
91 2013-02-10 Paul Eggert <eggert@cs.ucla.edu>
93 * fileio.c (Fexpand_file_name): Omit confusing pointer comparison
96 2013-02-09 Paul Eggert <eggert@cs.ucla.edu>
98 Minor hashing refactoring.
99 * fns.c (SXHASH_REDUCE): Move to lisp.h.
100 (sxhash_float): Return EMACS_UINT, for consistency with the other
102 * lisp.h (INTMASK): Now a macro, since SXHASH_REDUCE is now a
103 non-static inline function and therefore can't use static vars.
104 (SXHASH_REDUCE): Move here from fns.c, and make it inline.
105 * profiler.c (hashfn_profiler): Use SXHASH_REDUCE, to be consistent
106 with the other hash functions.
108 2013-02-09 Eli Zaretskii <eliz@gnu.org>
110 * callproc.c (Fcall_process_region) [WINDOWSNT]: Make sure the
111 XXXXXX part of the temporary file pattern is not downcased even
112 when w32-downcase-file-names is non-nil. (Bug#13661)
114 * xdisp.c (decode_mode_spec): Remove handling of %t.
116 * msdos.c (careadlinkatcwd): Remove.
118 2013-02-08 Stefan Monnier <monnier@iro.umontreal.ca>
120 * lread.c (skip_dyn_bytes): New function (bug#12598).
121 (read1): Use it. Use getc instead of READCHAR to read bytes.
122 (load_each_byte): Remove. Update users.
124 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
126 * search.c (scan_buffer): Calculate end byte position just once.
127 (scan_newline): Do not recalculate start_byte.
128 (search_command): Use eassert.
129 * syntax.c (struct lisp_parse_state): New member location_byte.
130 (scan_sexps_forward): Record from_byte and avoid redundant
131 character to byte position calculation ...
132 (Fparse_partial_sexp): ... here. Break too long line.
134 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
136 * lisp.h (make_uninit_vector): New function.
137 * alloc.c (Fvector, Fmake_byte_code):
138 * ccl.c (Fregister_ccl_program):
139 * charset.c (Fdefine_charset_internal, define_charset_internal):
140 * coding.c (make_subsidiaries, Fdefine_coding_system_internal):
141 * composite.c (syms_of_composite):
142 * font.c (Fquery_font, Ffont_info, syms_of_font):
143 * fontset.c (FONT_DEF_NEW, Fset_fontset_font):
144 * ftfont.c (ftfont_shape_by_flt):
145 * indent.c (recompute_width_table):
146 * nsselect.m (clean_local_selection_data):
147 * syntax.c (init_syntax_once):
148 * w32unsubscribe.c (uniscribe_shape):
149 * window.c (Fcurrent_window_configuration):
150 * xfaces.c (Fx_family_fonts):
151 * xselect.c (selection_data_to_lisp_data): Use it.
153 2013-02-07 Dmitry Antipov <dmantipov@yandex.ru>
155 * coding.c (Fdefine_coding_system_internal): Use AREF where
156 argument is known to be a vector.
157 * fns.c (Flocale_info): Likewise for ASET.
158 * xselect.c (selection_data_to_lisp_data): Likewise for ASET.
159 * w32fns.c (w32_parse_hot_key): Likewise for ASIZE and AREF.
161 2013-02-05 Jan Djärv <jan.h.d@swipnet.se>
163 * nsmenu.m (update_frame_tool_bar): Check for negative tool bar
166 * nsterm.h (HAVE_NATIVE_FS): Define if OSX => 10.7.
167 (EmacsView): Add fs_is_native, fsIsNative, isFullscreen and
168 updateCollectionBehaviour.
170 * nsterm.m (NEW_STYLE_FS): Remove.
171 (ns_last_use_native_fullscreen): New variable.
172 (x_make_frame_visible): Replace NEW_STYLE_FS with isFullscreen.
173 (x_set_window_size): Do not take title bar and tool bar into account
174 if isFullscreen returns YES.
175 (ns_fullscreen_hook): Replace NEW_STYLE_FS with isFullscreen.
176 (check_native_fs): New function.
177 (ns_select, ns_read_socket): Call check_native_fs if HAVE_NATIVE_FS.
178 (ns_term_init): Remove NEW_STYLE_FS.
179 (updateFrameSize:, windowWillResize:toSize:): Only adjust for title bar
180 and tool bar if isFullscreen returns NO.
181 (windowDidResize:): Replace NEW_STYLE_FS with fsIsNative.
182 (initFrameFromEmacs:): Initialize fs_is_native. Replace NEW_STYLE_FS
184 (window:willUseFullScreenPresentationOptions:): New method.
185 (windowDidEnterFullScreen:): Replace NEW_STYLE_FS with fsIsNative.
186 Hide toolbar if not enabled (Bug#13444).
187 (windowDidExitFullScreen:): Call updateCollectionBehaviour.
188 Restore tool bar if enabled, hide it otherwise (Bug#13444).
189 (fsIsNative, isFullscreen, updateCollectionBehaviour): New methods.
190 (toggleFullScreen:): If fs_is_native, call toggleFullScreen on
191 window. Do no set FRAME_EXTERNAL_TOOL_BAR (f) to 0.
192 Check FRAME_EXTERNAL_TOOL_BAR (f) before restoring
193 FRAME_TOOLBAR_HEIGHT (f). Call updateFrameSize when going non-fs.
194 (syms_of_nsterm): Add ns-use-native-fullscreen.
196 2013-02-04 Paul Eggert <eggert@cs.ucla.edu>
198 * fileio.c (Qchoose_write_coding_system): Now static.
200 2013-02-04 Eli Zaretskii <eliz@gnu.org>
202 * xdisp.c (window_buffer_changed): region_showing can be negative,
203 which still means region is being displayed.
204 (redisplay_internal): Resurrect code that forced redisplay of the
205 whole window when showing region and the mark has changed.
206 Record the new mark position to allow redisplay optimizations.
207 (display_line): If it->region_beg_charpos is non-zero, set the
208 window's region_showing member to -1. (Bug#13623) (Bug#13626)
210 * window.h (struct window) <region_showing>: Declare ptrdiff_t,
211 not bitfield of 1 bit.
213 2013-02-03 Daniel Colascione <dancol@dancol.org>
215 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
216 daemon mode works on cygw32 when Emacs is installed and not just
219 2013-02-02 Paul Eggert <eggert@cs.ucla.edu>
221 Avoid file time stamp bug on MS-Windows (Bug#13149).
222 * fileio.c (Fwrite_region): Don't use the heuristic on empty files,
223 as FAT32 doesn't update time stamps when truncating them.
224 Also, check that a file time stamp is not a multiple of 100 ns;
225 this should catch all instances of the problem on MS-Windows,
226 as its native file system resolution is 100 ns or worse, and
227 checking for a non-multiple of 100 ns should impose only a small
228 overhead on systems with ns resolution.
230 2013-02-02 Eli Zaretskii <eliz@gnu.org>
232 Avoid encoding file names on MS-Windows when they need to be run
233 through dostounix_filename.
234 * w32.c (normalize_filename): Accept an additional argument
235 MULTIBYTE; if non-zero, traverse the file name by bytes and don't
236 downcase it even if w32-downcase-file-names is non-nil.
237 (dostounix_filename): Accept an additional argument MULTIBYTE and
238 pass it to normalize_filename.
239 (emacs_root_dir): Adjust.
241 * msdos.h (dostounix_filename): Adjust prototype.
243 * w32.h (dostounix_filename): Adjust prototype.
245 * msdos.c (dostounix_filename): Accept an additional argument and
247 (init_environment): Adjust callers of dostounix_filename.
249 * fileio.c (Ffile_name_directory, file_name_as_directory)
250 (directory_file_name, Fexpand_file_name)
251 (Fsubstitute_in_file_name): [DOS_NT] Adjust call to
253 [WINDOWSNT]: Downcase file names if w32-downcase-file-names is
255 (Fsubstitute_in_file_name): [DOS_NT] Don't downcase environment
256 variables, as egetenv is case-insensitive for DOS_NT.
258 * dired.c (file_name_completion): Don't call Fdirectory_file_name
259 with an encoded file name.
261 * w32proc.c (Fw32_short_file_name, Fw32_long_file_name):
262 Adjust calls to dostounix_filename.
264 * w32fns.c (Fx_file_dialog): Adjust call to dostounix_filename.
266 * unexw32.c (unexec): Adjust call to dostounix_filename.
268 * termcap.c (tgetent) [MSDOS]: Adjust call to dostounix_filename.
270 * emacs.c (decode_env_path) [DOS_NT]: Adjust call to
273 * callproc.c (Fcall_process) [MSDOS]: Adjust call to
276 * callproc.c (Fcall_process): Make sure program name in PATH and
277 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
278 is passed to exec/spawnve, which fails unless the file-name
281 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
282 even if w32-quote-process-args is nil.
284 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
286 Fix timestamp bug when write-region appends nothing (Bug#13149).
287 * fileio.c (Fwrite_region): When neither O_EXCL nor O_TRUNC is used,
288 the file's time stamp doesn't change if Emacs happens to write nothing
289 to the file, and on a buggy file system this could cause Emacs to
290 incorrectly infer that the file system doesn't have the bug.
291 Avoid this problem by inhibiting the inference in this case.
293 2013-02-01 Dmitry Antipov <dmantipov@yandex.ru>
295 * window.h (struct window): Convert base_line_number, base_line_pos
296 and column_number_displayed members from Lisp_Object to ptrdiff_t.
297 Convert region_showing member from Lisp_Object to bitfield.
298 Remove sequence_number member. Adjust comments.
299 * window.c (sequence_number): Remove.
300 (make_window): Initialize column_number_displayed.
301 * print.c (print_object): Follow the printed representation of
302 frames and print window pointer to distinguish between windows.
303 (adjust_window_count): Invalidate base_line_pos. Adjust comment.
304 * xdisp.c (wset_base_line_number, wset_base_line_pos)
305 (wset_column_number_displayed, wset_region_showing): Remove.
306 (window_buffer_changed, mode_line_update_needed, redisplay_internal)
307 (try_scrolling, try_cursor_movement, redisplay_window)
308 (try_window_reusing_current_matrix, try_window_id, display_line)
309 (display_mode_lines, decode_mode_spec): Adjust users.
310 * .gdbinit (pwinx): Do not print sequence_number.
312 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
314 Use fdopendir, fstatat and readlinkat, for efficiency (Bug#13539).
315 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): Remove.
316 * dired.c: Include <fcntl.h>.
317 (open_directory): New function, which uses open and fdopendir
318 rather than opendir. DOS_NT platforms still use opendir, though.
319 (directory_files_internal, file_name_completion): Use it.
320 (file_attributes): New function, with most of the old Ffile_attributes.
321 (directory_files_internal, Ffile_attributes): Use it.
322 (file_attributes, file_name_completion_stat): First arg is now fd,
323 not dir name. All uses changed. Use fstatat rather than lstat +
325 (file_attributes): Use emacs_readlinkat rather than Ffile_symlink_p.
326 * fileio.c: Include <allocator.h>, <careadlinkat.h>.
327 (emacs_readlinkat): New function, with much of the old
328 Ffile_symlink_p, but with an fd argument for speed.
329 It uses readlinkat rather than careadlinkatcwd, so that it
330 need not assume the working directory.
331 (Ffile_symlink_p): Use it.
332 * filelock.c (current_lock_owner): Use emacs_readlinkat
333 rather than emacs_readlink.
334 * lisp.h (emacs_readlinkat): New decl.
335 (READLINK_BUFSIZE, emacs_readlink): Remove.
336 * sysdep.c: Do not include <allocator.h>, <careadlinkat.h>.
337 (emacs_norealloc_allocator, emacs_readlink): Remove.
338 This stuff is moved to fileio.c.
339 * w32.c (fstatat, readlinkat): New functions.
340 (careadlinkat): Don't check that fd == AT_FDCWD.
341 (careadlinkatcwd): Remove; no longer needed.
343 2013-01-31 Glenn Morris <rgm@gnu.org>
345 * fileio.c (choose_write_coding_system): Make it callable from Lisp.
346 (Fwrite_region): Update for new choose_write_coding_system args.
347 Move the last piece of choose_write_coding_system here. (Bug#13522)
348 (syms_of_fileio): Add choose-write-coding-system.
350 2013-01-30 Eli Zaretskii <eliz@gnu.org>
352 * w32.c (sys_open): Zero out the flags for the new file descriptor.
353 (sys_close): Zero out the flags for the file descriptor before
354 closing it. (Bug#13546)
356 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
357 (logon_network_drive, stat_worker, symlink, chase_symlinks):
358 Use CharNextExA and CharPrevExA to iterate over file names encoded in
361 * w32.c (w32_get_long_filename, init_environment, readlink):
362 Support file names encoded in DBCS codepages.
363 (readlink): Use the current file-name-coding-system, not the ANSI
364 codepage, to decode and handle targets of symlinks.
366 2013-01-28 Eli Zaretskii <eliz@gnu.org>
368 * w32.c (opendir): Now accepts a 'const char *'.
370 2013-01-28 Dmitry Antipov <dmantipov@yandex.ru>
372 Remove obsolete redisplay code. See the discussion at
373 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00576.html.
374 * dispnew.c (preemption_period, preemption_next_check): Remove.
375 (Vredisplay_preemption_period): Likewise.
376 (update_frame, update_single_window, update_window, update_frame_1):
377 Adjust users. Always assume that PERIODIC_PREEMPTION_CHECKING is not
378 used, following the 2012-06-22 change.
380 2013-01-25 Eli Zaretskii <eliz@gnu.org>
382 * w32notify.c (Fw32notify_add_watch): Doc fix. (Bug#13540)
384 2013-01-25 Dmitry Antipov <dmantipov@yandex.ru>
386 * font.c (num_fonts): Remove the leftover from old
387 debugging code. Adjust comment style here and there.
388 * insdel.c (insert_1): Remove.
389 * lisp.h (insert_1): Remove prototype.
390 * xdisp.c (message_dolog): Adjust users to call insert_1_both.
392 2013-01-25 Eli Zaretskii <eliz@gnu.org>
394 * w32.c (max_filename_mbslen): New function.
395 (normalize_filename, readdir): Use it to detect locales where ANSI
396 encoding of file names uses a double-byte character set (DBCS).
397 If a DBCS encoding is used, advance by characters using
398 CharNextExA, instead of incrementing a 'char *' pointer.
399 Use _mbslwr instead of _strlwr. (Bug#13515)
401 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
402 request of memory reservation to 1.7GB. (Bug#13065)
404 2013-01-25 Andreas Schwab <schwab@linux-m68k.org>
406 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
407 at check_extra_latin label. (Bug#13505)
409 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
411 * nsfont.m (ns_escape_name, ns_unescape_name, ns_registry_to_script):
412 Avoid redundant calls to strlen.
414 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
416 Drop async_visible and async_iconified fields of struct frame.
417 This is possible because async input is gone; for details, see
418 http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00734.html.
419 * frame.h (struct frame): Remove async_visible and async_iconified
420 members, convert garbaged to unsigned bitfield. Adjust comments.
421 (FRAME_SAMPLE_VISIBILITY): Remove. Adjust all users.
422 (SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED): New macros.
423 * frame.c, gtkutil.c, term.c, w32fns.c, window.c, xdisp.c:
424 Consistently use SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED,
425 FRAME_VISIBLE_P and FRAME_ICONIFIED_P macros where appropriate.
427 (w32_read_socket): Save iconified state to generate DEICONIFY_EVENT
428 properly. Likewise for obscured.
430 (handle_one_xevent): Save visible state to generate ICONIFY_EVENT
433 (windowDidDeminiaturize): Generate DEICONIFY_EVENT.
435 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
437 * insdel.c (prepare_to_modify_buffer): Revert last change as suggested
438 in http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00555.html.
440 2013-01-23 Stefan Monnier <monnier@iro.umontreal.ca>
442 * xdisp.c (message2, message2_nolog): Remove functions.
443 (message3, message3_nolog): Extract nbytes and multibyteness directly
444 from the string. Change all callers.
445 (message3_nolog): Don't set message_enable_multibyte since set_message
446 will reset it anyway.
447 (message1, message1_nolog): Use message3.
448 (vmessage): Use a stack allocated buffer rather than f->message_buf.
449 (with_echo_area_buffer): Remove last two arguments. Update all callers.
450 (set_message): Drop all but the second arg, which has to be a string.
451 (set_message_1): Simplify now that we know that a1 is NULL and the
452 second arg is a string.
453 * frame.h (struct frame): Remove `message_buf' field.
454 Use glyphs_initialized_p instead.
455 (FRAME_MESSAGE_BUF): Remove macro.
456 * w16select.c (Fw16_set_clipboard_data): Prefer message3 to message2.
457 * lisp.h (message2, message2_nolog): Remove declarations.
458 (message3, message3_nolog): Update declarations.
459 * keyboard.c (read_char_minibuf_menu_text)
460 (read_char_minibuf_menu_width): Remove vars.
461 (read_char_minibuf_menu_prompt): Rewrite the menu's construction so as
462 to correctly handle multibyte strings.
463 * frame.c (delete_frame): Don't free message_buf any more.
464 * editfns.c (message_text, message_length): Remove vars.
465 (Fmessage_box): Don't copy the Lisp string's bytes any longer.
466 * fileio.c (auto_save_error): Use message3 instead of message2.
467 * dispnew.c (adjust_frame_message_buffer): Remove function.
469 2013-01-23 Eli Zaretskii <eliz@gnu.org>
471 * w32term.c (w32fullscreen_hook): Account correctly for the screen
472 real estate used for the tool bar and the menu bar.
474 2013-01-23 Dmitry Antipov <dmantipov@yandex.ru>
476 * insdel.c (prepare_to_modify_buffer): Force redisplay if
477 hidden buffer is prepared to modification (Bug#13164).
479 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
481 * window.h (struct window): Change window_end_valid member from
482 Lisp_Object to a bitfield. Adjust comments.
483 (wset_window_end_valid): Remove.
484 * window.c (adjust_window_count): Clear window_end_valid.
485 (Fwindow_end): Adjust user. Remove ancient #if 0 code.
486 (Fwindow_line_height, set_window_buffer, Frecenter)
487 (Fsplit_window_internal, Fdelete_other_windows_internal)
488 (Fset_window_fringes, Fset_window_scroll_bars): Adjust users.
489 * dispnew.c (adjust_glyph_matrix, clear_window_matrices): Likewise.
490 * xdisp.c (check_window_end, reconsider_clip_changes)
491 (redisplay_internal, mark_window_display_accurate_1, redisplay_window)
492 (try_window, try_window_reusing_current_matrix, note_mouse_highlight)
493 (find_first_unchanged_at_end_row, try_window_id): Likewise.
495 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
497 * xdisp.c (mark_window_display_accurate): Simplify the loop
498 assuming that the only one of vchild, hchild or buffer window
499 slots is non-nil. Call mark_window_display_accurate_1 for
500 the leaf windows only.
501 (mark_window_display_accurate_1): Always assume leaf window.
504 2013-01-22 Paul Eggert <eggert@cs.ucla.edu>
506 * emacs.c (Qkill_emacs_hook): Now static.
508 * fileio.c (Finsert_file_contents): Simplify.
509 Remove unnecessary assignments and tests.
511 2013-01-21 Eli Zaretskii <eliz@gnu.org>
513 * w32.c (acl_set_file): Don't test for errors unless
514 set_file_security returns FALSE. Avoids spurious errors when
517 2013-01-21 Dmitry Antipov <dmantipov@yandex.ru>
519 * fileio.c (Finsert_file_contents): Revert code introduced at
520 2013-01-18 in favor of the simpler and generally better fix.
521 Save stack space by removing 'buffer' and reusing 'read_buf'
524 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
526 * lisp.h (eabs): Define unconditionally (Bug#13419).
527 The old "#if !defined (eabs)" was an unnecessary revenant of back
528 when this macro was called "abs". Document 'eabs' better.
530 2013-01-19 Glenn Morris <rgm@gnu.org>
532 * fns.c (Frandom): Doc fix.
534 2013-01-19 Eli Zaretskii <eliz@gnu.org>
536 * editfns.c (get_pos_property): Use SAFE_ALLOCA_LISP, to avoid
537 segfault when there are lots of overlays.
539 * buffer.c (sort_overlays): Use SAFE_NALLOCA, to avoid segfault
540 when there are lots of overlays.
541 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00421.html
542 for the details and a way to reproduce.
544 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
546 * fileio.c: Use O_APPEND to append.
547 This corresponds better to the natural interpretation of "append",
548 and avoids the need to open the output file twice, or to invoke
549 lseek when APPEND is neither nil nor a number.
550 This relies on POSIX 1003.1-1988 or later, which is OK nowadays.
551 (Fwrite_region): Simplify. Use O_APPEND instead of opening the
552 file possibly twice, and lseeking to its end; this avoids the
553 need to lseek on non-regular files. Do not use O_EXCL and O_TRUNC
554 at the same time: the combination is never needed and apparently
555 it doesn't work with DOS_NT.
557 Fix size bug on DOS_NT introduced by CIFS workaround (Bug#13149).
558 * fileio.c (Fwrite_region): Use O_BINARY in checking code, too.
560 Allow floating-point file offsets.
561 Problem reported by Vitalie Spinu in
562 <http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00411.html>.
563 * fileio.c (emacs_lseek): Remove.
564 (file_offset): New function.
565 (Finsert_file_contents, Fwrite_region): Use it.
567 2013-01-19 Chong Yidong <cyd@gnu.org>
569 * emacs.c (Fkill_emacs): Set waiting_for_input to 0 to avoid
570 aborting on Fsignal (Bug#13289).
572 2013-01-19 Eli Zaretskii <eliz@gnu.org>
574 * w32.c (acl_set_file): Treat ERROR_ACCESS_DENIED from
575 set_file_security as failure due to insufficient privileges.
576 Reported by Fabrice Popineau <fabrice.popineau@supelec.fr>.
577 (fstat): Return owner and group like 'stat' and 'lstat' do.
579 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
581 Work around bug in CIFS and vboxsf file systems (Bug#13149).
582 The bug was observed on Ubuntu operating inside a virtual machine,
583 editing files mounted via CIFS or vboxsf from the MS Windows 7 host.
584 The workaround introduces a race condition on non-buggy hosts,
585 but it's an unlikely race and anyway there's a nearly identical
586 nearby race that can't be fixed.
587 * fileio.c (valid_timestamp_file_system, timestamp_file_system):
589 (Fwrite_region): Test for file system time stamp bug.
590 (init_fileio): New function.
591 * lisp.h (init_fileio): Declare it.
592 * emacs.c (main): Call it.
594 * fileio.c (Finsert_file_contents): Simplify new diagnostic
595 and make it more consistent with other stat-failure diagnostics.
597 2013-01-18 Dmitry Antipov <dmantipov@yandex.ru>
599 Fix crash when inserting data from non-regular files.
600 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00406.html
601 for the error description produced by valgrind.
602 * fileio.c (read_non_regular): Rename to read_contents.
603 Free Lisp_Save_Value object used to pass parameters.
604 (read_non_regular_quit): Rename to read_contents_quit.
605 (Finsert_file_contents): Redesign internal file reading loop to adjust
606 gap and end positions after each read and so help make_gap to work
607 properly. Do not signal an I/O error too early and so do not leave
608 not yet decoded characters in a buffer, which was the reason of
609 redisplay crash. Use list2 to build return value. Adjust comments.
611 2013-01-17 Paul Eggert <eggert@cs.ucla.edu>
613 Close a race when statting and reading files (Bug#13149).
614 * fileio.c (Finsert_file_contents): Use open+fstat, not stat+open.
615 This avoids a race if the file is renamed between stat and open.
616 This race is not the problem originally noted in Bug#13149;
617 see <http://bugs.gnu.org/13149#73> and later messages in the thread.
619 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
621 * lisp.h (toplevel): Add comment about using Lisp_Save_Value
622 objects, related functions and macros.
623 (make_save_value): Adjust prototype.
624 (make_save_pointer): New prototype.
625 (SAFE_NALLOCA): Fix indentation. Use make_save_pointer.
626 (SAFE_ALLOCA_LISP): Adjust make_save_value usage.
627 * alloc.c (format_save_value): Rename to make_save_value.
628 (make_save_pointer): New function.
629 (record_xmalloc): Use make_save_pointer.
630 * dired.c, editfns.c, fileio.c, font.c, gtkutil.c, lread.c:
631 * nsmenu.m, nsterm.m, xfns.c, xmenu.c, xselect.c, keymap.c:
632 Change users of make_save_value to make_save_pointer.
633 Likewise for format_save_value and make_save_value.
635 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
637 * buffer.h (NARROWED, BUF_NARROWED): Drop unused macros.
638 (DECODE_POSITION, BUFFER_CHECK_INDIRECTION): Fix indentation.
639 * buffer.c (toplevel, syms_of_buffer): Drop old commented-out
642 2013-01-15 Paul Eggert <eggert@cs.ucla.edu>
644 * alloc.c (free_save_value): Now static.
646 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
648 * keymap.c (map_keymap_internal): Use format_save_value.
649 (map_keymap_char_table_item): Adjust accordingly.
650 * fileio.c (non_regular_fd, non_regular_inserted)
651 (non_regular_nbytes): Remove.
652 (Finsert_file_contents): Convert trytry to ptrdiff_t.
653 Use format_save_value to pass parameters to read_non_regular.
654 (read_non_regular): Use XSAVE_ macros to extract parameters.
656 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT && !USE_GTK]: Use
658 (pop_down_menu) [!USE_X_TOOLKIT && !USE_GTK]: Adjust user.
660 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
662 * lisp.h (XSAVE_POINTER, XSAVE_INTEGER): Change to allow
663 extraction from any Lisp_Save_Value slot. Add type checking.
664 * alloc.c, dired.c, editfns.c, fileio.c, ftfont.c, gtkutil.c:
665 * keymap.c, lread.c, nsterm.h, nsmenu.c, xfns.c, xmenu.c:
666 * xselect.c: All users changed.
668 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
670 Some convenient bits to deal with Lisp_Save_Values.
671 * lisp.h (XSAVE_OBJECT): New macro to extract saved objects.
672 (allocate_misc): Remove prototype.
673 (format_save_value): New prototype.
674 * alloc.c (allocate_misc): Revert back to static.
675 (format_save_value): New function to build Lisp_Save_Value
676 object with the specified internal structure.
677 (make_save_value): Reimplement using format_save_value.
678 * editfns.c (save_excursion_save): Use format_save_value.
679 (save_excursion_restore): Use XSAVE_OBJECT.
681 2013-01-14 Paul Eggert <eggert@cs.ucla.edu>
683 Avoid needless casts with XSAVE_POINTER.
684 * alloc.c (mark_object) [GC_MARK_STACK]:
685 * dired.c (directory_files_internal_unwind):
686 * fileio.c (do_auto_save_unwind):
687 * gtkutil.c (pop_down_dialog):
688 * keymap.c (map_keymap_char_table_item):
689 * lread.c (load_unwind):
690 * nsmenu.m (pop_down_menu):
691 * print.c (print_object) [GC_MARK_STACK]:
692 * xfns.c (clean_up_file_dialog):
693 * xmenu.c (cleanup_widget_value_tree):
694 Omit casts between XSAVE_POINTER and a pointer type.
696 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
698 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
699 * eval.c (eval_sub): Protect `form' from being GCed before its
700 car and cdr becomes protected with the backtrace entry.
702 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
704 Make Lisp_Save_Value more versatile storage for up to four objects.
705 * lisp.h (toplevel): Enumeration to describe types of saved objects.
706 (struct Lisp_Save_Value): New layout. Adjust comments.
707 (XSAVE_POINTER): New macro.
708 (XSAVE_INTEGER): Likewise.
709 (allocate_misc): Add prototype.
710 (free_misc): Likewise.
711 * alloc.c (allocate_misc): Now global.
712 (free_misc): Likewise. Adjust comment.
713 (make_save_value): Use new Lisp_Save_Value layout. Adjust comment.
714 (free_save_value): Likewise.
715 (mark_object): Likewise.
716 * editfns.c (save_excursion_save): Pack everything within
717 Lisp_Save_Value and so avoid xmalloc.
718 (save_excursion_restore): Adjust to match new layout. Use free_misc
719 because we do not allocate extra memory any more. Add eassert.
720 * print.c (print_object): New code to print Lisp_Save_Value. Do not
721 rely on valid_lisp_object_p if !GC_MARK_STACK. Adjust comments.
722 * dired.c, fileio.c, font.c, ftfont.c, gtkutil.c, keymap.c,
723 * lread.c, nsmenu.m, nsterm.h, xfns.c, xmenu.c, xselect.c:
724 Use XSAVE_POINTER and XSAVE_INTEGER where appropriate.
726 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
728 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
729 (nsfont_draw): Remove disabling of LCD smoothing.
730 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
731 Bug#11484 with LCD smoothing on.
733 2013-01-13 Paul Eggert <eggert@cs.ucla.edu>
735 Fix SIGDANGER handlers, for AIX (Bug#13408).
736 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
737 Move handlers here from emacs.c; they were out of place.
739 2013-01-11 Jan Djärv <jan.h.d@swipnet.se>
741 * xterm.c (syms_of_xterm): Adjust documentation for
742 scroll-bar-adjust-thumb-portion.
744 2012-12-31 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
746 * xterm.c (scroll-bar-adjust-thumb-portion): New variable to
747 determine whether scroll bar thumb size should be adjusted or
748 not. Use variable for MOTIF.
750 * gtkutil.c (scroll-bar-adjust-thumb-portion): Use variable for
753 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
755 * nsterm.m (keyDown:): Set processingCompose to NO if an emacs key
757 (doCommandBySelector:): Set processingCompose to NO.
759 * nsfont.m (ns_findfonts): Add block/unblock_input calls.
760 Remove check for fkeys count > zero, block/unblock fixes the real bug.
761 (nsfont_list_family): Add block/unblock_input calls.
762 (nsfont_open): Move block_input earlier. Add unblock_input before early
764 (nsfont_draw): Add block/unblock_input calls.
766 2013-01-12 Dmitry Antipov <dmantipov@yandex.ru>
768 * indent.c (Fvertical_motion): Remove now-incorrect GCPROs
769 for old_charpos and old_bytepos.
771 2013-01-12 Paul Eggert <eggert@cs.ucla.edu>
773 Fix bug with set-time-zone-rule and LOCALTIME_CACHE (Bug#13415).
774 * editfns.c (set_time_zone_rule) [LOCALTIME_CACHE]:
775 Clear tzvalbuf_in_environ if this workaround is in effect.
776 Problem and fix reported by Kazuhiro Ito.
778 2013-01-11 Aaron S. Hawley <Aaron.Hawley@vtinfo.com>
780 * insdel.c (Fcombine_after_change_execute, syms_of_insdel):
781 Fix ambiguous doc string cross-reference(s).
783 * keyboard.c (Fcommand_execute, syms_of_keyboard): Fix ambiguous
784 doc string cross-reference(s).
786 * window.c (Fwindow_point, syms_of_window): Fix ambiguous doc
787 string cross-reference(s).
789 2013-01-11 Dmitry Antipov <dmantipov@yandex.ru>
791 Avoid unnecessary byte position calculation for the gap movement.
792 Since all users of move_gap do CHAR_TO_BYTE for other purposes
793 anyway, all of them should use move_gap_both instead.
794 * lisp.h (move_gap): Remove prototype.
795 * insdel.c (move_gap): Remove.
796 (move_gap_both): Add eassert.
797 * editfns.c (Ftranspose_regions): Tweak to use move_gap_both.
798 * xml.c (parse_region): Likewise.
800 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
802 emacsclient -t should not suspend Emacs server (Bug#13387)
803 * lisp.h, sysdep.c (block_tty_out_signal, unblock_tty_out_signal):
805 * term.c (init_tty): Use them instead of rolling our own code.
806 * sysdep.c (tcsetpgrp_without_stopping): Likewise. Here, this
807 switches from 'signal' to 'pthread_sigmask', which is safer in
808 multithreaded applications.
809 * term.c (Fresume_tty): Don't bother dissociating if O_IGNORE_CTTY,
810 which has already arranged for that.
811 (dissociate_if_controlling_tty): If setsid fails, fall back on TIOCNOTTY.
812 This is the main part of the bug fix.
814 2013-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
816 * gtkutil.c (xg_initialize): Add ifdef HAVE_FREETYPE around
817 x_last_font_name (Bug#13403).
819 2013-01-10 Dmitry Antipov <dmantipov@yandex.ru>
821 Omit buffer_slot_type_mismatch and use generic predicates to enforce
822 the type of per-buffer values where appropriate.
823 * lisp.h (struct Lisp_Buffer_Objfwd): Rename slottype member to
824 predicate, which is how it's really used now. Adjust comment.
825 * buffer.h (buffer_slot_type_mismatch): Remove prototype.
826 * buffer.c (buffer_slot_type_mismatch): Remove.
827 (DEFVAR_PER_BUFFER, defvar_per_buffer): Rename type argument to
828 predicate. Adjust comment.
829 (syms_of_buffer): Use Qsymbolp for major-mode. Use Qintegerp for
830 fill-column, left-margin, tab-width, buffer-saved-size,
831 left-margin-width, right-margin-width, left-fringe-width,
832 right-fringe-width, scroll-bar-width and buffer-display-count.
833 Use Qstringp for default-directory, buffer-file-name,
834 buffer-file-truename and buffer-auto-save-file-name. Use Qfloatp for
835 scroll-up-aggressively and scroll-down-aggressively. Use Qnumberp for
837 * data.c (store_symval_forwarding): Adjust to call the predicate.
839 2013-01-09 Juanma Barranquero <lekktu@gmail.com>
841 * w32.c (get_name_and_id, acl_set_file):
842 * w32term.c (w32fullscreen_hook): Remove unused local variables.
844 2013-01-09 Dmitry Antipov <dmantipov@yandex.ru>
846 * lisp.h (make_gap_1): New prototype.
847 * buffer.h (GAP_BYTES_DFL, GAP_BYTES_MIN): New macros for the special
849 * editfns.c (Fbuffer_size): Rename from Fbufsize to fit the common
851 (syms_of_editfns): Adjust defsubr. Drop commented-out obsolete code.
852 * insdel.c (make_gap_larger): Use GAP_BYTES_DFL. Adjust comment.
853 (make_gap_smaller): Use GAP_BYTES_MIN. Adjust comment.
854 (make_gap_1): New function to adjust the gap of any buffer.
855 * coding.c (coding_alloc_by_making_gap): Use it.
856 * buffer.c (compact_buffer): Likewise. Use BUF_Z_BYTE, BUF_GAP_SIZE,
857 GAP_BYTES_DFL and GAP_BYTES_MIN. Adjust comment.
859 2013-01-08 Juri Linkov <juri@jurta.org>
861 * xfaces.c (tty_supports_face_attributes_p): Return 0 for the case
862 of (supports :underline (:style wave)). (Bug#13000)
864 2013-01-08 Aaron S. Hawley <aaron.s.hawley@gmail.com>
866 * undo.c (Fprimitive_undo): Move to simple.el.
867 (syms_of_undo): Remove declarations for Sprimitive_undo.
869 2013-01-08 Stefan Monnier <monnier@iro.umontreal.ca>
871 * keyboard.c (echo_add_key): Rename from echo_add_char.
873 2013-01-06 Chong Yidong <cyd@gnu.org>
875 * keyboard.c (echo_add_char): New function, factored out from
876 echo_char. Don't add a space if the previous echo string was
879 (read_key_sequence): When echoing mock input, ensure that the
880 trailing dash is properly added.
882 2013-01-05 Eli Zaretskii <eliz@gnu.org>
884 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
885 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
886 digits for buffer positions, before misalignment starts.
887 Display "0" for integer "object" field.
888 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
889 Display the newline glyph more unambiguously.
891 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
893 * nsterm.m (ns_draw_underwave):
894 * w32term.c (w32_draw_underwave):
895 * xterm.c (x_draw_underwave): Make underwave look more triangular
896 and also degrade gracefully for small fonts. (Bug#13000)
898 * nsterm.m (ns_draw_text_decoration):
899 * w32term.c (x_draw_glyph_string):
900 * xterm.c (x_draw_glyph_string): Don't use previous underline
901 thickness and position if previous underline type is underwave.
903 2013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
905 * fileio.c (Ffile_acl): Undocument return format.
907 2013-01-02 Glenn Morris <rgm@gnu.org>
909 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
911 2013-01-02 Paul Eggert <eggert@cs.ucla.edu>
914 * dired.c (file_name_completion):
915 * doc.c (get_doc_string):
916 * floatfns.c (round2):
917 * font.c (font_score, font_delete_unmatched):
918 * fringe.c (compute_fringe_widths):
919 * lread.c (read_list):
920 * minibuf.c (Ftry_completion):
921 * term.c (tty_ins_del_lines):
922 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
923 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
925 2012-12-31 Eli Zaretskii <eliz@gnu.org>
927 * w32.c (unsetenv): Set up the string passed to _putenv
929 See http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
930 for the bug this caused.
932 2012-12-30 Paul Eggert <eggert@cs.ucla.edu>
934 * coding.c (Qmac): Now static.
936 2012-12-30 Jan Djärv <jan.h.d@swipnet.se>
938 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
939 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
940 handlebox_widget. Set toolbar_in_hbox to false/true, set
941 toolbar_is_packed to true.
942 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
943 (update_frame_tool_bar): Check toolbar_is_packed for packing.
944 Show all on TOOLBAR_TOP_WIDGET.
945 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
946 by TOOLBAR_TOP_WIDGET.
947 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
948 Check toolbar_is_packed.
949 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
950 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
951 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
953 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
954 (xg_update_menubar): Update title only if
955 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
956 (xg_update_submenu): Skip tearoff only if
957 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
958 (xg_initialize): Initialize xg_detached_menus only if
959 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
961 * xterm.h (struct x_output): Surround handlebox_widget with
962 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
963 toolbar_in_hbox is bool.
965 2012-12-30 Andreas Schwab <schwab@linux-m68k.org>
967 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
968 (LIBS_GNUSTEP): Define.
969 (LIBES): Add $(LIBS_GNUSTEP).
970 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
972 2012-12-30 Eli Zaretskii <eliz@gnu.org>
974 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
975 continuation glyph on a TTY with an indication of an empty line.
978 2012-12-29 Eli Zaretskii <eliz@gnu.org>
980 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
981 file's SELinux context or ACLs successfully set, nil otherwise.
983 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
985 * w32proc.c (reader_thread): Avoid passing NULL handles to
986 SetEvent and WaitForSingleObject.
988 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
990 Port EXTERNALLY_VISIBLE to Clang 3.2.
991 * conf_post.h (__has_attribute): New macro.
992 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
994 2012-12-27 Glenn Morris <rgm@gnu.org>
996 * cygw32.c (Fcygwin_convert_file_name_to_windows)
997 (Fcygwin_convert_file_name_from_windows): Doc fixes.
999 2012-12-27 Eli Zaretskii <eliz@gnu.org>
1001 * fileio.c (file_name_as_directory, directory_file_name):
1002 Accept an additional argument MULTIBYTE to indicate whether the input C
1003 came from a multibyte or a unibyte Lisp string; all callers
1004 adjusted. Don't assume the input string is always multibyte.
1006 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
1007 don't ENCODE_FILE them, and return a unibyte string if the input
1009 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
1010 don't assume the input strings will always be multibyte. If the
1011 input strings are multibyte, decode strings obtained from C
1014 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
1016 * lisp.h (toplevel): Add two notices to the comment about
1017 defining a new Lisp data type.
1018 * print.c (print_object): If Lisp_Save_Value object's pointer
1019 is the address of a memory area containing Lisp_Objects, try
1021 * alloc.c (valid_lisp_object_p): Adjust comment.
1023 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
1025 * keyboard.c (record_asynch_buffer_change): Initialize an event
1026 only if it's really needed.
1027 * frame.h (enum output_method): Remove output_mac member since
1028 it's a leftover from the deleted code.
1029 * frame.c (Fframep): Adjust user here ...
1030 * terminal.c (Fterminal_live_p): ... and here.
1031 * coding.c (Qmac): Now here because it's only used to denote
1032 end-of-line encoding type.
1033 (syms_of_coding): DEFSYM it.
1034 * frame.h (Qmac): Remove duplicated declaration.
1036 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
1038 * window.c (select_window_1): Now static, since it's used only here.
1040 2012-12-25 Eli Zaretskii <eliz@gnu.org>
1042 * window.c (window_body_cols): Subtract display margins from the
1043 window body width on TTYs as well. See
1044 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
1045 for the original report.
1047 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
1049 * xdisp.c (redisplay_window): Remove inner local variable
1050 because the outer shadowed one has the same meaning.
1051 * xterm.h (struct x_output): Remove toolbar_detached member since it's
1053 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
1054 (xg_create_tool_bar): Adjust users.
1056 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
1058 * buffer.h (BUF_COMPACT): New macro to follow the common style.
1059 * buffer.c (Fget_buffer_create): Use it to set compact field of
1060 struct buffer_text to avoid accessing an uninitialized value
1061 when compact_buffer is called for the first time.
1062 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
1063 (Fset_buffer_modified_p): Use buffer_window_count to check
1064 whether the buffer is displayed in some window.
1065 * xdisp.c (message_dolog): Likewise.
1067 2012-12-23 Eli Zaretskii <eliz@gnu.org>
1069 * w32.c (acl_set_file): If setting the file security descriptor
1070 fails, and the new DACL is identical to the existing one, silently
1071 return success. This fixes problems for users backing up their
1072 own files without having the necessary privileges for setting
1073 security descriptors.
1075 * w32proc.c (reader_thread): Do not index fd_info[] with negative
1077 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
1078 after WaitForSingleObject returns normally. This expedites reader
1079 thread shutdown when delete_child triggers it.
1080 (reap_subprocess): More accurate commentary for why we call
1081 delete_child only when cp->fd is negative.
1083 * w32.c (sys_close): Do not call delete_child on a subprocess
1084 whose handle is not yet closed. Instead, set its file descriptor
1085 to a negative value, so that reap_subprocess will call
1086 delete_child on that subprocess when its SIGCHLD arrives.
1087 This avoids closing handles used for communications between sys_select
1088 and reader_thread, which doesn't give sys_select a chance to
1089 notice that the process exited and invoke the SIGCHLD handler for
1092 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
1094 * nsfns.m (Fns_do_applescript): Run event loop until script has
1095 been executed (Bug#12969).
1096 (ns_run_ascript): Chech as_script for nil, set to nil after
1099 2012-12-22 Martin Rudalics <rudalics@gmx.at>
1101 * window.c (Fselect_window): Reword doc-string (Bug#13248).
1103 2012-12-22 Eli Zaretskii <eliz@gnu.org>
1105 * w32term.c (w32fullscreen_hook): New function.
1106 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
1108 2012-12-21 Eli Zaretskii <eliz@gnu.org>
1110 * fileio.c (Finsert_file_contents): Doc fix.
1112 * w32proc.c (new_child, delete_child, find_child_pid): For a
1113 subprocess, consider its slot being in use as long as its process
1114 handle (procinfo.hProcess) is not NULL. This avoids reusing the
1115 slot when a new process is started immediately after killing
1116 another one, without waiting enough time for the first process to
1117 be reaped and resources allocated for it be orderly freed.
1119 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1121 2012-12-21 Chong Yidong <cyd@gnu.org>
1123 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
1125 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
1127 2012-12-21 Eli Zaretskii <eliz@gnu.org>
1129 * w32.c (get_name_and_id): Always pass NULL as the first argument
1130 of lookup_account_sid. Avoids crashes with UNC file names that
1131 refer to DFS domains, not to specific machine names. (Bug#12621)
1132 Remove now unused argument FNAME; all callers changed.
1133 (get_file_owner_and_group): Remove now unused argument FNAME; all
1136 2012-12-21 Chong Yidong <cyd@gnu.org>
1138 * editfns.c (Finsert_char): Since read-char-by-name now signals an
1139 error for invalid chars, don't check for a nil return value.
1141 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
1143 Avoid calls to CHAR_TO_BYTE if byte position is known.
1144 * editfns.c (make_buffer_string_both): Use move_gap_both.
1145 (Fbuffer_string): Use make_buffer_string_both.
1146 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
1148 (buf_bytepos_to_charpos): Likewise.
1149 (charpos_to_bytepos): Remove.
1150 * fileio.c (Finsert_file_contents): Use move_gap_both.
1151 * search.c (Freplace_match): Likewise.
1152 * process.c (process_send_region): Likewise. Use convenient
1153 names for byte positions.
1154 * lisp.h (charpos_to_bytepos): Remove prototype.
1155 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
1156 * insdel.c (move_gap): Likewise.
1158 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
1160 * xdisp.c (redisplay_internal): Remove now-unused local.
1162 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
1164 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
1165 (redisplay_internal): Don't bother selecting the frame to get the
1166 proper value of frame-local variables (bug#13225).
1168 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
1170 * textprop.c (set_text_properties_1): Do not allow NULL interval.
1171 Rename 4th argument since it may be buffer or string. Adjust comment.
1172 * intervals.c (graft_intervals_info_buffer): Find an interval here.
1174 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
1176 * coding.c (Fdetect_coding_region): Do not check start and end with
1177 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
1178 (code_convert_region): Likewise.
1180 2012-12-18 Eli Zaretskii <eliz@gnu.org>
1182 * w32.c (acl_get_file, acl_set_file): Run the file name through
1183 map_w32_filename, and resolve any symlinks in the file name, like
1185 (acl_set_file): Call revert_to_self, if any privileges were
1188 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
1190 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
1191 ($(BLD)/w32.$(O)): Update dependencies.
1193 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
1195 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
1196 propagate redisplay's scrolling (if any) to the right window.
1197 (redisplay_internal): Use ensure_selected_frame.
1198 (display_mode_lines): Complete last fix.
1199 * window.c (select_window_1): New func, extracted from select_window.
1200 (select_window): Use it.
1201 * window.h (select_window_1): Declare.
1203 2012-12-17 Eli Zaretskii <eliz@gnu.org>
1205 Emulate Posix ACL APIs on MS-Windows.
1206 * w32.c: Include sddl.h and sys/acl.h.
1207 (SDDL_REVISION_1): Define if not already defined.
1208 (g_b_init_get_security_descriptor_dacl)
1209 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
1210 (g_b_init_is_valid_security_descriptor)
1211 (g_b_init_set_file_security): New static flags.
1212 (globals_of_w32): Initialize them to zero.
1213 (SetFileSecurity_Name): New string constant.
1214 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
1215 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
1216 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
1217 (IsValidSecurityDescriptor_Proc): New typedefs.
1218 (get_file_security, get_security_descriptor_owner)
1219 (get_security_descriptor_group): Set errno to ENOTSUP.
1220 (set_file_security, get_security_descriptor_dacl)
1221 (is_valid_security_descriptor, convert_sd_to_sddl)
1222 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
1223 (acl_free, acl_get_file, acl_set_file): New functions.
1225 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
1227 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
1229 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
1230 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
1231 for some of that bug's symptoms can now cause Emacs to abort.
1232 Remove the workaround.
1233 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
1234 The bug that caused SIGCHLD to get lost has been fixed, and the
1235 workaround for it can now cause Emacs to abort.
1237 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
1239 * sysdep.c (emacs_abort): Bump backtrace size to 40.
1240 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
1241 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1243 2012-12-16 Romain Francoise <romain@orebokech.com>
1245 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
1246 (Fcopy_file): Change last arg to `preserve_extended_attributes'
1247 and copy ACL entries of file in addition to SELinux context if set.
1248 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
1250 * Makefile.in (LIBACL_LIBS): New macro.
1253 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
1255 * fileio.c (internal_delete_file): Use bool for boolean.
1257 2012-12-15 Eli Zaretskii <eliz@gnu.org>
1259 Fix bug #13079 on MS-Windows with temp files not being deleted.
1260 * w32.h (_child_process): New members input_file and
1262 (register_child): First argument is now pid_t.
1263 (record_infile, record_pending_deletion): New prototypes.
1265 * w32proc.c (new_child): Initialize input_file and
1266 pending_deletion members of the child.
1267 (delete_child): Delete the child's temporary input file, if any,
1268 that is pending deletion.
1269 (register_child): First argument is now pid_t.
1270 (record_infile, record_pending_deletion): New functions.
1271 (reap_subprocess): Fix a typo in DebPrint string.
1272 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
1274 * fileio.c (internal_delete_file): Return an int again: non-zero
1275 if delete-file succeeds, zero otherwise.
1277 * lisp.h (internal_delete_file): Adjust prototype.
1279 * callproc.c (Fcall_process): Don't overwrite infile with result
1281 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
1282 asynchronous subprocess, record the name of the input file name,
1284 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
1285 delete the file, record it as pending deletion when the subprocess
1288 2012-12-14 Eli Zaretskii <eliz@gnu.org>
1290 * editfns.c [HAVE_PWD_H]: Include grp.h.
1292 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
1294 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
1296 Fix permissions bugs with setgid directories etc. (Bug#13125)
1297 * dired.c (Ffile_attributes): Return t as the 9th attribute,
1298 to mark it as a placeholder. The old value was often wrong.
1299 The only user of this attribute has been changed to use
1300 file-ownership-preserved-p instead, with its new group arg.
1301 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
1303 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
1305 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
1306 Keep selected_window and selected_frame in sync.
1308 2012-12-14 Eli Zaretskii <eliz@gnu.org>
1310 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
1311 try to get accurate owner and group information from NT file
1312 security APIs. This is to make most callers of 'stat' and
1313 'lstat', which don't need that information, much faster.
1315 * dired.c (Ffile_attributes) [WINDOWSNT]:
1316 Set w32_stat_get_owner_group to a non-zero value, to request accurate
1317 owner and group information from 'lstat'.
1319 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
1321 * fileio.c (Finsert_file_contents): Don't put tail into head area,
1322 as that confuses set-auto-coding, so insist on the head-read
1323 returning the full 1024 bytes. Let lseek compute the tail offset;
1324 less work for us. Do not ignore I/O errors when reading the tail.
1326 * xdisp.c: Minor style fixes.
1327 (init_iterator): Hoist assignment out of if-expression.
1328 (markpos_of_region): Callers now test for sign, not for -1.
1330 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
1332 Minor redisplay optimization when the region length is zero.
1333 * xdisp.c (markpos_of_region): New function.
1334 (init_iterator): Do not highlight the region of zero length.
1335 (redisplay_window): Check whether the region is of non-zero length.
1336 (try_cursor_movement): Allow if the region length is zero.
1337 (try_window_reusing_current_matrix, try_window_id): Likewise.
1339 2012-12-13 Eli Zaretskii <eliz@gnu.org>
1341 * search.c (search_buffer): Check the inverse translations of each
1342 character in pattern when the buffer being searched is unibyte.
1345 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
1347 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
1348 files, fixing a regression from 24.2.
1349 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
1351 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
1353 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
1354 fstat shouldn't fail, and if it does fail copy-file should not proceed.
1355 Remove unnecessary S_ISLNK test, as (contra the comments) this
1356 function can't copy symlinks. Improve quality of error message
1357 when attempting to copy files that are neither regular files nor
1360 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
1362 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
1363 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
1364 * window.c (Frecenter):
1365 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
1366 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
1368 2012-12-12 Daniel Colascione <dancol@dancol.org>
1370 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
1371 the dumped Emacs is not a sparse file, greatly improving Cygwin
1372 "make bootstrap" performance.
1374 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
1376 * inotify.c (inotify_callback): Generate an Emacs event for every
1377 incoming inotify event.
1379 2012-12-11 Eli Zaretskii <eliz@gnu.org>
1381 * xdisp.c (handle_face_prop): Fix logic of computing
1382 it->start_of_box_run_p.
1383 (append_space_for_newline): If the glyph row is R2L, reset the
1384 iterator's end_of_box_run_p flag before prepending the space glyph.
1385 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
1386 iterator's start_of_box_run_p flag before prepending the stretch.
1387 (append_glyph, produce_image_glyph, append_composite_glyph)
1388 (append_stretch_glyph, append_glyphless_glyph): Reverse the
1389 left_box_line_p and right_box_line_p flags of the glyph for R2L
1390 glyph rows. (Bug#13011)
1392 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
1394 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
1395 if changed buffer is not shown in a window.
1396 * insdel.c (prepare_to_modify_buffer): Likewise.
1397 * window.c (replace_buffer_in_windows_safely): Do nothing
1398 if buffer is not shown in a window.
1399 (Fforce_window_update): Likewise if string or buffer argument
1402 2012-12-11 Eli Zaretskii <eliz@gnu.org>
1404 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
1405 encoded_file_name, which is what it is.
1407 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
1409 Consistently use marker_position and marker_byte_position.
1410 * fringe.c (Ffringe_bitmaps_at_pos):
1411 * indent.c (Fvertical_motion):
1412 * insdel.c (prepare_to_modify_buffer):
1413 * keyboard.c (make_lispy_position):
1414 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
1415 (window_scroll_pixel_based, displayed_window_lines)
1416 (Fset_window_configuration):
1417 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
1418 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
1419 Replace direct access to marker fields with calls
1420 to marker_position and/or marker_byte_position.
1422 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
1424 * makefile.w32-in (SIG2STR_H): New macro.
1425 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
1426 ($(BLD)/w32notify.$(O)): Update dependencies.
1428 2012-12-10 Daniel Colascione <dancol@dancol.org>
1430 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
1431 Windows file notification functionality unless WINDOWSNT.
1433 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
1436 * w32fns.c (cache_system_info): Initialize the global hinst
1437 variable here so various initialization calls DTRT.
1439 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
1440 (hinst): Remove unneeded extern declaration.
1441 (_start): Remove initialization of above variables; remove
1442 initialization of hinst, as cache_system_info now does that.
1444 * emacs.c (main): Call cache_system_info early in startup; we
1445 previously weren't calling it in Cygwin builds.
1447 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
1448 Teach the autoconf build system how to compile a Windows resource file
1449 and link it to Emacs.
1451 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
1453 Per-buffer window counters.
1454 * buffer.h (struct buffer): New member window_count.
1455 (buffer_window_count): New function.
1456 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
1457 Initialize window_count.
1458 (Fkill_buffer): Verify window_count for the buffer being killed.
1459 (modify_overlay): Do not force redisplay if buffer is not shown
1461 (init_buffer_once): Initialize window_count for buffer_defaults
1462 and buffer_local_symbols.
1463 * window.h (buffer_shared): Remove declaration.
1464 (wset_buffer): Convert from inline ...
1465 * window.c (wset_buffer): ... to an ordinary function.
1466 (adjust_window_count): New function.
1467 (make_parent_window): Use it.
1468 * xdisp.c (buffer_shared): Remove.
1469 (redisplay_internal, redisplay_window): Adjust users.
1470 (buffer_shared_and_changed): Use per-buffer window counter.
1472 2012-12-10 Eli Zaretskii <eliz@gnu.org>
1474 Support for filesystem notifications on MS-Windows.
1475 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
1476 and this is a TTY frame, signal the caller that keyboard input is
1479 * w32xfns.c (drain_message_queue): Now returns an int: an
1480 indication whether any WM_EMACS_FILENOTIFY messages were found in
1483 * w32inevt.c (handle_file_notifications): New function.
1484 (w32_console_read_socket): Call it to process file notifications.
1486 * w32console.c (initialize_w32_display): Record the main thread ID
1489 * deps.mk (inotify.o): New dependency list.
1491 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
1493 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
1494 (WM_EMACS_END): Bump value by 1.
1495 (notification_buffer_in_use, file_notifications)
1496 (notifications_size, notifications_desc): Declare.
1497 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
1500 * w32term.c (lispy_file_action, queue_notifications): New functions.
1501 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
1502 <Qrenamed_to>: New symbols.
1503 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
1505 * w32notify.c: New file, implements file event notifications for
1508 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
1509 by posting it to the w32_read_socket queue.
1511 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
1513 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
1514 (GLOBAL_SOURCES): Add w32notify.c
1515 ($(BLD)/w32notify.$(O)): New set of dependencies.
1517 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
1519 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
1520 Handle FILE_NOTIFY_EVENT.
1521 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
1522 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
1523 w32notify-handle-event by default.
1525 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
1528 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
1530 Support for filesystem notifications on GNU/Linux via inotify.
1531 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
1533 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
1535 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
1536 (syms_of_keyboard): DEFSYM it.
1537 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
1538 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
1539 Qfile_inotify events.
1540 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
1541 special-event-map to inotify-handle-event.
1543 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
1545 * Makefile.in (base_obj): Add inotify.o.
1547 * inotify.c: New file.
1549 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
1551 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
1553 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
1555 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
1556 DWORD_PTR, for compatibility with 64-bit builds.
1558 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
1559 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
1560 (system_process_attributes): Use SIZE_T rather than DWORD, for
1561 compatibility with 64-bit builds.
1563 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
1565 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
1567 2012-12-10 Eli Zaretskii <eliz@gnu.org>
1569 * indent.c (Fvertical_motion): If a display string will be
1570 displayed on the left or the right margin, don't consider it as a
1571 factor in cursor positioning. (Bug#13108)
1573 2012-12-10 Martin Rudalics <rudalics@gmx.at>
1575 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
1577 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
1579 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
1582 2012-12-08 Eli Zaretskii <eliz@gnu.org>
1584 * w32.c (unsetenv): Return 0 if the input string is too long.
1586 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
1588 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
1589 * alloc.c (xputenv): New function.
1590 * dbusbind.c (Fdbus_init_bus):
1592 * xterm.c (x_term_init):
1593 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
1594 * editfns.c (initial_tz): Move static var decl up.
1595 (tzvalbuf_in_environ): New static var.
1596 (init_editfns): Initialize these two static vars.
1597 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
1598 Save old TZ value on stack, if it's small.
1599 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
1600 instead, use xputenv+unsetenv to set and restore TZ.
1601 (environbuf): Remove static var. All uses removed.
1602 (Fset_time_zone_rule): Do not save TZ and environ;
1603 no longer needed here.
1604 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
1605 Move to inside set_time_zone_rule; they don't need file scope any more.
1606 (set_time_zone_rule): Maintain the TZ=value string separately.
1607 (syms_of_editfns): Don't initialize initial_tz;
1608 init_editfns now does it.
1609 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
1610 * lisp.h (xputenv): New decl.
1612 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
1614 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
1616 2012-12-08 Eli Zaretskii <eliz@gnu.org>
1618 * w32.c (unsetenv, sys_putenv): New functions.
1620 2012-12-08 Chong Yidong <cyd@gnu.org>
1622 * editfns.c (Finsert_char): Make the error message more
1623 informative (Bug#12992).
1625 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
1627 Simplify get_lim_data.
1628 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
1629 Remove USG and vlimit methods; no longer used these days.
1630 Add #error catchall just in case.
1632 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
1633 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
1634 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
1635 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
1636 (deleted_pid_list, Fdelete_process, create_process)
1637 (record_child_status_change, handle_child_signal, deliver_child_signal)
1638 (init_process_emacs, syms_of_process):
1639 Assume SIGCHLD is defined.
1640 (parse_signal): Remove. All uses removed.
1641 (abbr_to_signal): New static function.
1642 (Fsignal_process): Use it to convert signal names to ints.
1643 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
1644 kill (getpgrp (), ...).
1645 (emacs_sigaction_init): Assume SIGCHLD is defined.
1646 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
1647 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
1648 * syssignal.h (EMACS_KILLPG): Remove.
1649 All uses replaced by 'kill' with a negative pid.
1650 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
1651 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
1653 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
1655 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
1656 This will cause a production Emacs to dump core instead of
1659 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
1661 * frame.c (make_frame): Do not set window's buffer to t.
1662 * window.c (Fsplit_window_internal): Likewise. Previously it was
1663 used to indicate that the window is being set up. Now we use
1664 set_window_buffer for all new windows, so the condition in ...
1665 (Fset_window_buffer): ... is always true and can be removed.
1667 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
1669 Convenient macro to check whether the buffer is hidden.
1670 * buffer.h (BUFFER_HIDDEN_P): New macro.
1671 * frame.c (make_frame): Use it. Adjust comment.
1672 * buffer.c (candidate_buffer): New function.
1673 (Fother_buffer, other_buffer_safely): Use it.
1675 2012-12-06 Eli Zaretskii <eliz@gnu.org>
1677 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
1678 if the child process is still running. Instead, exit the wait
1679 loop and return zero. (Bug#13086)
1681 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
1683 * frame.h (x_char_width, x_char_height): Remove prototypes.
1684 * w32term.h (x_char_width, x_char_height): Likewise.
1685 * xfns.c (x_char_width, x_char_height): Remove.
1686 * w32fns.c (x_char_width, x_char_height): Likewise.
1687 * nsfns.c (x_char_width, x_char_height): Likewise.
1688 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
1690 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
1691 * keyboard.c (command_loop_1): Remove prototype.
1692 (command_loop_2, top_level_1): Add static to match prototype.
1694 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
1696 Fix a recently-introduced delete-process race condition.
1697 * callproc.c, process.h (record_kill_process):
1698 New function, containing part of the old call_process_kill.
1699 (call_process_kill): Use it.
1700 This does not change call_process_kill's behavior.
1701 * process.c (Fdelete_process): Use record_kill_process to fix a
1702 race condition that could cause Emacs to lose track of a child.
1704 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
1706 Avoid code duplication between prev_frame and next_frame.
1707 * frame.c (candidate_frame): New function. Add comment.
1708 (prev_frame, next_frame): Use it. Adjust comment.
1710 2012-12-06 Eli Zaretskii <eliz@gnu.org>
1712 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
1713 fails, signal an error instead of continuing with an empty
1715 Encode expanded temp file pattern before passing it to mkstemp or
1718 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
1719 Encode the file name before passing it to dostounix_filename, in
1720 case it will downcase it (under w32-downcase-file-names).
1723 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
1725 Minor call-process cleanups.
1726 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
1727 at the same time as other platforms, to simplify analysis.
1728 No need for fd0_volatile since we have synch_process_fd.
1729 Avoid needless emacs_close; arg is always negative.
1731 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
1733 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
1736 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
1738 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
1739 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
1740 and mouse_face_hidden members to a bitfields.
1741 * frame.h (struct frame): Remove set-but-not-used space_width member.
1742 (FRAME_SPACE_WIDTH): Remove.
1743 * nsterm.m, w32term.c, xterm.c: Adjust users.
1744 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
1745 member. Adjust users. Convert term_initted, delete_in_insert_mode,
1746 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
1747 members to a bitfields.
1749 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
1751 Don't let call-process be a zombie factory (Bug#12980).
1752 Fixing this bug required some cleanup of the signal-handling code.
1753 As a side effect, this change also fixes a longstanding rare race
1754 condition whereby Emacs could mistakenly kill unrelated processes,
1755 and it fixes a bug where a second C-g does not kill a recalcitrant
1756 synchronous process in GNU/Linux and similar platforms.
1757 The patch should also fix the last vestiges of Bug#9488,
1758 a bug which has mostly been fixed on the trunk by other changes.
1759 * callproc.c, process.h (synch_process_alive, synch_process_death)
1760 (synch_process_termsig, sync_process_retcode):
1761 Remove. All uses removed, to simplify analysis and so that
1762 less consing is done inside critical sections.
1763 * callproc.c (call_process_exited): Remove. All uses replaced
1764 with !synch_process_pid.
1765 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
1766 These take the role of what used to be in unwind-protect arg.
1768 (block_child_signal, unblock_child_signal):
1769 New functions, to avoid races that could kill innocent-victim processes.
1770 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
1771 (call_process_kill): Record killed processes as deleted, so that
1772 zombies do not clutter up the system. Do this inside a critical
1773 section, to avoid a race that would allow the clutter.
1774 (call_process_cleanup): Fix code so that the second C-g works again
1775 on common platforms such as GNU/Linux.
1776 (Fcall_process): Create the child process in a critical section,
1777 to fix a race condition. If creating an asynchronous process,
1778 record it as deleted so that zombies do not clutter up the system.
1779 Do unwind-protect for WINDOWSNT too, as that's simpler in the
1780 light of these changes. Omit unnecessary call to emacs_close
1781 before failure, as the unwind-protect code does that.
1782 * callproc.c (call_process_cleanup):
1783 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
1784 * process.c (record_deleted_pid): New function, containing
1785 code refactored out of Fdelete_process.
1786 (Fdelete_process): Use it.
1787 (process_status_retrieved): Remove. All callers changed to use
1788 child_status_change.
1789 (record_child_status_change): Remove, folding its contents into ...
1790 (handle_child_signal): ... this signal handler. Now, this
1791 function is purely a handler for SIGCHLD, and is not called after
1792 a synchronous waitpid returns; the synchronous code is moved to
1793 wait_for_termination. There is no need to worry about reaping
1794 more than one child now.
1795 * sysdep.c (get_child_status, child_status_changed): New functions.
1796 (wait_for_termination): Now takes int * status and bool
1797 interruptible arguments, too. Do not record child status change;
1798 that's now the caller's responsibility. All callers changed.
1799 Reimplement in terms of get_child_status.
1800 (wait_for_termination_1, interruptible_wait_for_termination):
1801 Remove. All callers changed to use wait_for_termination.
1802 * syswait.h: Include <stdbool.h>, for bool.
1803 (record_child_status_change, interruptible_wait_for_termination):
1805 (record_deleted_pid, child_status_changed): New decls.
1806 (wait_for_termination): Adjust to API changes noted above.
1808 * bytecode.c, lisp.h (Qbytecode): Remove.
1809 No longer needed after 2012-11-20 interactive-p changes.
1811 2012-12-03 Eli Zaretskii <eliz@gnu.org>
1813 * xdisp.c (redisplay_window): If the cursor is visible, but inside
1814 the scroll margin, move point outside the margin. (Bug#13055)
1816 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
1818 * gtkutil.c (my_log_handler): New function.
1819 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
1821 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
1823 * lisp.h (modify_region): Rename to...
1824 (modify_region_1): ...new prototype.
1825 * textprop.c (modify_region): Now static. Adjust users.
1826 * insdel.c (modify_region): Rename to...
1827 (modify_region_1): ...new function to work with current buffer.
1828 Adjust comment and users. Use true and false for booleans.
1830 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
1832 * alloc.c (free_save_value): New function.
1833 (safe_alloca_unwind): Use it.
1834 * lisp.h (free_save_value): New prototype.
1835 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
1837 (save_excursion_restore): Adjust to match saved data structure.
1838 Use free_save_value to offload some work from GC. Drop obsolete
1841 2012-12-03 Chong Yidong <cyd@gnu.org>
1843 * fileio.c (Vauto_save_list_file_name): Doc fix.
1845 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
1847 * w32fns.c: Remove prototype of atof.
1848 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
1850 (file_dialog_callback): Make it UINT_PTR.
1852 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
1855 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
1856 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
1859 2012-12-03 Glenn Morris <rgm@gnu.org>
1861 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
1863 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
1865 Fix xpalloc confusion after memory is exhausted.
1866 * alloc.c (xpalloc): Comment fix.
1867 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
1868 and signals an error, do not clear charset_table_size, as
1869 charset_table is still valid.
1870 * doprnt.c (evxprintf): Clear *BUF after freeing it.
1872 Use execve to avoid need to munge environ (Bug#13054).
1873 * callproc.c (Fcall_process):
1874 * process.c (create_process):
1875 Don't save and restore environ; no longer needed.
1876 * callproc.c (child_setup):
1877 Use execve, not execvp, to preserve environ.
1879 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
1881 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
1883 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1885 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
1886 display for sliced images (Bug#10500).
1888 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
1890 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
1892 * doc.c (Fdocumentation): Re-add handling of function-documentation,
1893 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
1895 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
1897 * xdisp.c (window_outdated): Remove eassert since it hits
1898 some suspicious corner cases (see Bug#13007 and Bug#13012).
1899 (mode_line_update_needed): New function.
1900 (redisplay_internal, redisplay_window): Use it.
1901 (ensure_selected_frame): New function.
1902 (redisplay_internal, unwind_redisplay): Use it.
1903 (redisplay_internal): Move comment about buffer_shared...
1904 (buffer_shared_and_changed): ...near to its real use.
1906 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
1908 * callproc.c (Fcall_process): Don't misreport vfork failure.
1910 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
1912 * callproc.c (Fcall_process): Fix vfork portability problems.
1913 Do not assume that fd[0], count, filefd, and save_environ survive
1914 vfork. Fix bug whereby wrong errno value could be reported for
1915 pipe failure. Some minor cleanups, too, as follows. Move buf and
1916 bufsize to the context where they're needed. Change new_argv to
1917 be of type char **, as this is more convenient and avoids casts.
1918 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
1919 Now local constants, not macros.
1921 2012-11-18 Kenichi Handa <handa@gnu.org>
1923 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
1924 for the variable "f".
1926 2012-11-13 Kenichi Handa <handa@gnu.org>
1928 * font.c (font_unparse_xlfd): Exclude special characters from the
1929 generating XLFD name.
1931 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
1933 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
1934 * dired.c (stat_uname, stat_gname):
1935 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
1937 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
1938 * dired.c (directory_files_internal, file_name_completion):
1939 Assume EAGAIN and EINTR are defined.
1941 * fileio.c (Fcopy_file): Assume EISDIR is defined.
1942 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
1943 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
1944 * lread.c (readbyte_from_file): Assume EINTR is defined.
1945 * process.c (wait_reading_process_output, send_process) [subprocesses]:
1946 Assume EIO and EAGAIN are defined.
1947 * unexcoff.c (write_segment): Assume EFAULT is defined.
1949 2012-11-27 Eli Zaretskii <eliz@gnu.org>
1951 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
1954 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
1955 highlighting on the frame was cleared. Prevents assertion
1956 violations when repeatedly clicking on the "Top" link of the
1957 "bread-crumbs" in Info buffers.
1959 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
1961 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
1963 2012-11-24 Ken Brown <kbrown@cornell.edu>
1965 * keyboard.c (HAVE_MOUSE):
1966 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
1967 were always defined.
1969 2012-11-24 Eli Zaretskii <eliz@gnu.org>
1971 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
1972 between bpos_covered and bpos_max. This fixes cursor display when
1973 several display strings follow each other.
1975 * .gdbinit (pgx): If the glyph's object is a string, display the
1976 pointer to string data, rather than the value of the string object
1977 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
1979 * indent.c (Fvertical_motion): If the starting position is covered
1980 by a display string, return to one position before that, to avoid
1981 overshooting it inside move_it_to. (Bug#12930)
1983 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
1985 * frame.h (struct frame): Remove display_preempted member
1986 since all users are dead long ago.
1987 * nsterm.h (struct x_output): Use the only dummy member.
1988 * w32menu.c (pending_menu_activation): Remove since not
1990 (set_frame_menubar): Adjust user.
1991 * w32term.h (struct x_output): Drop outdated #if 0 code.
1992 (struct w32_output): Use bitfields for explicit_parent,
1993 asked_for_visible and menubar_active members.
1994 Drop unused pending_menu_activation member.
1995 * xterm.h (struct x_output): Drop outdated #if 0 code.
1996 Use bitfields for explicit_parent, asked_for_visible,
1997 has_been_visible and net_wm_state_hidden_seen members.
1999 2012-11-23 Eli Zaretskii <eliz@gnu.org>
2001 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
2002 of a literal "/". (Bug#12955)
2003 (gl-stamp): Invoke fc.exe directly, not through cmd.
2005 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
2007 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
2008 * dired.c: Assume HAVE_DIRENT_H.
2009 (NAMLEN): Remove, replacing with ...
2010 (dirent_namelen): New function. All uses changed. Use the GNU macro
2011 _D_EXACT_NAMELEN if available, as it's faster than strlen.
2012 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
2013 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
2014 * makefile.w32-in (DIR_H): Remove. All uses replaced with
2016 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
2017 * ndir.h: Rename to ../nt/inc/dirent.h.
2018 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
2019 Do not include <dirent.h>; no longer needed.
2020 * w32.c: Include <dirent.h> rather than "ndir.h".
2022 2012-11-23 Chong Yidong <cyd@gnu.org>
2024 * xftfont.c (xftfont_open): Remove duplicate assignment.
2026 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
2028 * alloc.c (Fgarbage_collect): Unblock input after clearing
2029 gc_in_progress to avoid note_mouse_highlight glitch with GC.
2030 * frame.h (FRAME_MOUSE_UPDATE): New macro.
2031 * msdos.c (IT_frame_up_to_date): Use it here...
2032 * w32term.c (w32_frame_up_to_date): ...here...
2033 * xterm.c (XTframe_up_to_date): ...and here...
2034 * nsterm.m (ns_frame_up_to_date): ...but not here.
2035 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
2037 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
2038 Do not check whether GC is in progress.
2040 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
2042 * xdisp.c (window_buffer_changed): New function.
2043 (update_menu_bar, update_tool_bar): Use it to
2044 simplify large 'if' statements.
2045 (redisplay_internal): Generalize commonly used
2046 'tail' and 'frame' local variables.
2048 2012-11-22 Eli Zaretskii <eliz@gnu.org>
2050 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
2051 with Windows system header.
2053 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
2055 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
2056 * alloc.c: Assume unistd.h exists.
2057 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
2058 * sysdep.c (get_current_dir_name): Assume getcwd exists.
2059 (getwd) [USG]: Remove; no longer needed.
2060 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
2061 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
2062 * w32.h (getcwd): Remove decl.
2064 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
2066 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
2067 Make it set selected_window as well.
2068 (update_tool_bar): Use it.
2070 2012-11-21 Ken Brown <kbrown@cornell.edu>
2072 * emacs.c (main): Set the G_SLICE environment variable for all
2073 Cygwin builds, not just GTK builds. See
2074 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
2076 2012-11-21 Eli Zaretskii <eliz@gnu.org>
2078 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
2079 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
2080 Define for the MSVC compiler.
2082 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
2084 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
2085 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
2086 dostounix_filename. Prevents crashes down the road, because
2087 dostounix_filename assumes it gets a unibyte string.
2088 Reported by Michel de Ruiter <michel@sentient.nl>, see
2089 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
2091 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
2093 Conflate Qnil and Qunbound for `symbol-function'.
2094 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
2095 * lread.c (init_obarray): Set `function' fields to Qnil.
2096 * eval.c (Fcommandp): Ignore Qunbound.
2097 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
2098 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
2099 Test NILP rather than Qunbound.
2100 (Ffmakunbound): Set to Qnil.
2101 (Fsymbol_function): Never signal an error.
2102 (Finteractive_form): Ignore Qunbound.
2104 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
2106 * eval.c (interactive_p): Remove no-longer-used decl.
2108 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
2110 * xdisp.c (buffer_shared): Adjust comment.
2111 (buffer_shared_and_changed): New function.
2112 (prepare_menu_bars, redisplay_internal): Use it to
2113 decide whether all windows or frames should be updated.
2114 (window_outdated): New function.
2115 (text_outside_line_unchanged_p, redisplay_window): Use it.
2116 (redisplay_internal): Likewise. Fix indentation.
2118 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
2120 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
2121 (syms_of_eval): Remove corresponding defsubr.
2122 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
2124 2012-11-19 Daniel Colascione <dancol@dancol.org>
2126 * w32fns.c (Fx_file_dialog):
2127 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
2128 cygwin_convert_file_name*.
2130 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
2131 Rename cygwin_convert_path* to cygwin_convert_file_name*.
2133 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
2135 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
2137 2012-11-18 Eli Zaretskii <eliz@gnu.org>
2139 * w32select.c: Include w32common.h before w32term.h, so that
2140 windows.h gets included before w32term.h uses some of its
2141 features, see below.
2143 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
2145 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
2147 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
2149 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
2151 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
2152 (ns_select): Return at once if events are held (Bug#12834).
2154 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
2156 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
2157 Needed following 2012-10-20 change. (Bug#12902)
2159 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
2161 * w32proc.c (waitpid): Remove unused label get_result.
2163 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
2165 * makefile.w32-in (SYSWAIT_H): New macro.
2166 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
2167 ($(BLD)/sysdep.$(O)): Update dependencies.
2169 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
2171 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
2172 * callproc.c (relocate_fd): Assume F_DUPFD.
2173 * emacs.c, term.c (O_RDWR): Remove.
2174 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
2175 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
2176 * nsterm.m: Assume <fcntl.h> exists.
2177 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
2178 (create_pty, Fmake_network_process, server_accept_connection)
2179 (wait_reading_process_output, init_process_emacs):
2181 (wait_reading_process_output): Put in a special case for WINDOWSNT
2182 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
2183 It's not clear this is needed, but it's a more-conservative change.
2184 (create_process): Assume FD_CLOEXEC.
2185 (create_process, create_pty): Assume O_NOCTTY.
2186 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
2187 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
2188 Omit if not DOS_NT, since F_GETFL is not defined there.
2189 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
2190 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
2192 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
2193 lack it, since gnulib guarantees this.
2194 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
2196 2012-11-17 Eli Zaretskii <eliz@gnu.org>
2198 * w32.c (faccessat): Pretend that directories have the execute bit
2199 set. Emacs expects that, e.g., in files.el:cd-absolute.
2201 * w32proc.c (create_child): Don't clip the PID of the child
2202 process to fit into an Emacs integer, as this is no longer a
2204 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
2205 reaping only the process specified by PID argument, if that is
2206 positive. Use PID instead of dead_child to know which process to
2207 reap. Wait for the child to die only if WNOHANG is not in
2209 (sys_select): Don't set dead_child.
2211 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
2212 as it is no longer needed.
2214 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
2216 (record_child_status_change): Remove the setting of
2217 record_at_most_one_child for the !WNOHANG case.
2219 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
2221 Fix problems in ns port found by static checking.
2222 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
2223 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
2224 not to process group.
2225 (ns_select): Use emacs_write, not write, as that's more robust
2226 in the presence of signals.
2227 (fd_handler:): Check for read errors.
2229 2012-11-16 Glenn Morris <rgm@gnu.org>
2231 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
2233 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
2235 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
2237 2012-11-16 Eli Zaretskii <eliz@gnu.org>
2239 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
2240 use the same value of thread handle.
2241 (start_timer_thread): If the timer thread exited (due to error),
2242 clean up by closing the two handles it used. Duplicate the caller
2243 thread's handle here, so it gets duplicated only once, when
2244 launching the timer thread. Set priority of the timer thread, not
2246 (getitimer): Don't duplicate the caller thread's handle here.
2249 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
2251 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
2254 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
2256 Remove no-longer-used pty_max_bytes variable.
2257 * process.c (pty_max_bytes): Remove; unused.
2258 (send_process): Do not set it.
2260 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
2262 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
2263 Update dependencies.
2265 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
2267 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
2268 This follows up on the 2012-09-29 patch that removed indirection
2269 for the 'function' field. Reported by Sergey Vinokurov in
2270 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
2272 2012-11-14 Eli Zaretskii <eliz@gnu.org>
2274 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
2275 different name, as the MS runtime does not have such a function,
2276 and probably never will.) All callers changed. Ignore DIRFD
2277 value if PATH is an absolute file name, to match Posix spec
2278 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
2281 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
2283 * xdisp.c (echo_area_display, redisplay_internal):
2284 Omit redundant check whether frame_garbaged is set.
2286 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
2288 Use faccessat, not access, when checking file permissions (Bug#12632).
2289 This fixes a bug that has been present in Emacs since its creation.
2290 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
2291 which must set some sort of record. (Torek's bug report was against
2292 a predecessor of GNU Emacs, but GNU Emacs happened to have the
2293 same common flaw.) See Torek's Usenet posting
2294 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
2295 Posted: Fri Apr 8 14:18:56 1983.
2296 * Makefile.in (LIB_EACCESS): New macro.
2298 * callproc.c (init_callproc):
2299 * charset.c (init_charset):
2300 * fileio.c (check_existing, check_executable, check_writable)
2302 * lread.c (openp, load_path_check):
2303 * process.c (allocate_pty):
2305 Use effective UID when checking permissions, not real UID.
2306 * callproc.c (init_callproc):
2307 * charset.c (init_charset):
2308 * lread.c (load_path_check, init_lread):
2309 Test whether directories are accessible, not merely whether they exist.
2310 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
2311 * fileio.c (check_existing, check_executable, check_writable)
2313 Use symbolic names instead of integers for the flags, as they're
2315 (check_writable): New arg AMODE. All uses changed.
2316 Set errno on failure.
2317 (Ffile_readable_p): Use faccessat, not stat + open + close.
2318 (Ffile_writable_p): No need to call check_existing + check_writable.
2319 Just call check_writable and then look at errno. This saves a syscall.
2320 dir should never be nil; replace an unnecessary runtime check
2321 with an eassert. When checking the parent directory of a nonexistent
2322 file, check that the directory is searchable as well as writable, as
2323 we can't create files in unsearchable directories.
2324 (file_directory_p): New function, which uses 'stat' on most platforms
2325 but faccessat with D_OK (for efficiency) if WINDOWSNT.
2326 (Ffile_directory_p, Fset_file_times): Use it.
2327 (file_accessible_directory_p): New function, which uses a single
2328 syscall for efficiency.
2329 (Ffile_accessible_directory_p): Use it.
2330 * xrdb.c (file_p): Use file_directory_p.
2331 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
2332 * lread.c (openp): When opening a file, use fstat rather than
2333 stat, as that avoids a permissions race. When not opening a file,
2334 use file_directory_p rather than stat.
2335 (dir_warning): First arg is now a usage string, not a format.
2336 Use errno. All uses changed.
2337 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
2338 that merely introduced a race.
2339 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
2340 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
2341 and similarly for the other O_* flags.
2342 * w32.c (sys_faccessat): Rename from sys_access and switch to
2343 faccessat's API. All uses changed.
2344 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
2345 (magic_db): Rename from magic_file_p.
2346 (magic_db, search_magic_path): Return an XrmDatabase rather than a
2347 char *, so that we don't have to test for file existence
2348 separately from opening the file for reading. This removes a race
2349 fixes a permission-checking problem, and simplifies the code.
2351 (file_p): Remove; no longer needed.
2353 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
2355 Omit glyphs initialization at startup.
2356 * dispnew.c (glyphs_initialized_initially_p): Remove.
2357 (adjust_frame_glyphs_initially): Likewise. Adjust users.
2358 (Fredraw_frame): Move actual code from here...
2359 (redraw_frame): ...to here. Add eassert. Adjust comment.
2360 (Fredraw_display): Use redraw_frame.
2361 * xdisp.c (clear_garbaged_frames): Likewise.
2363 2012-11-13 Eli Zaretskii <eliz@gnu.org>
2365 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
2366 passed to pint2str and pint2hrstr to be at most the size of the
2367 frame's decode_mode_spec_buffer. This avoids crashes with very
2368 large values of FIELD_WIDTH argument to decode_mode_spec.
2371 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
2373 Fix a race with verify-visited-file-modtime (Bug#12863).
2374 Since at least 1991 Emacs has ignored an mtime difference of no
2375 more than one second, but my guess is that this was to work around
2376 file system bugs that were fixed long ago. Since the race is
2377 causing problems now, let's remove that code.
2378 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
2379 whose time stamp is off by no more than a second. Insist that the
2380 file time stamps match exactly.
2382 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
2384 * frame.h (struct frame): Convert external_tool_bar member to
2385 1-bit unsigned bitfield.
2386 * termhooks.h (struct terminal): Remove mouse_moved member since
2387 all users are long dead. Adjust comment on mouse_position_hook.
2389 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
2391 Simplify by using FOR_EACH_FRAME here and there.
2392 * frame.c (next_frame, prev_frame, other_visible_frames)
2393 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
2394 * w32term.c (x_window_to_scroll_bar): Likewise.
2395 * window.c (window_list): Likewise.
2396 * xdisp.c (x_consider_frame_title): Likewise.
2397 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
2398 * xfns.c (x_window_to_frame, x_any_window_to_frame)
2399 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
2400 * xmenu.c (menubar_id_to_frame): Likewise.
2401 * xselect.c (frame_for_x_selection): Likewise.
2402 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
2403 (x_window_to_menu_bar): Likewise.
2404 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
2406 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
2408 * data.c (Qdefalias_fset_function): Now static.
2410 Another tweak to vectorlike_header change.
2411 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
2412 Remove, and replace all uses with ...
2413 (next_in_free_list, set_next_in_free_list):
2414 New functions, which respect C's aliasing rules better.
2416 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
2418 * window.c (list4i): Rename from 'quad'. All uses changed.
2419 Needed because <sys/types.h> defines 'quad' on Solaris 10.
2421 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
2423 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
2424 warning about mixing declarations and code in ISO C90.
2426 2012-11-10 Martin Rudalics <rudalics@gmx.at>
2428 * window.c (Fsplit_window_internal): Set combination limit of
2429 new parent window to t iff Vwindow_combination_limit is t;
2430 fixing a regression introduced with the change from 2012-09-22.
2431 (Fset_window_combination_limit): Fix doc-string.
2433 2012-11-10 Eli Zaretskii <eliz@gnu.org>
2435 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
2436 amount when the scroll margins are too large. When scrolling
2437 backwards in the buffer, give up if cannot reach point or the
2438 scroll margin within a reasonable number of screen lines.
2439 Fixes point position in window under scroll-up/down-aggressively when
2440 point is positioned many lines beyond the window top/bottom.
2443 * ralloc.c (relinquish): If real_morecore fails to return memory
2444 to the system, don't crash; instead, leave the last heap
2445 unchanged and return. (Bug#12774)
2447 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
2449 * lisp.h (AUTOLOADP): New macro.
2450 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
2451 * data.c (Ffset): Remove special ad-advice-info handling.
2452 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
2454 (Finteractive_form): Simplify.
2455 (Fquo): Don't insist on having at least 2 arguments.
2456 (Qdefalias_fset_function): New var.
2458 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
2460 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
2462 * nsfont.m (Qcondensed, Qexpanded): New variables.
2463 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
2464 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
2466 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
2468 Fix recently introduced crash on MS-Windows (Bug#12839).
2469 * w32term.h (struct scroll_bar): Use convenient header.
2470 (SCROLL_BAR_VEC_SIZE): Remove.
2471 * w32term.c (x_scroll_bar_create): Use VECSIZE.
2473 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
2475 Tweak last vectorlike_header change.
2476 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
2477 vectorlike object on the free list. This is introduced to avoid
2478 some (but not all) pointer casting and aliasing problems, see
2479 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
2480 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
2482 (xvectype, xvecsize): Use them to examine Lisp_Object values.
2484 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
2486 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
2487 been removed, so remove them here also.
2489 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
2491 * doc.c (Fdocumentation): Handle new property
2492 dynamic-docstring-function to replace the old ad-advice-info.
2494 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
2496 * fns.c (Qeql, hashtest_eq): Now static.
2498 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2500 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
2501 * fns.c (hashfn_eq, hashfn_eql, sxhash):
2502 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
2503 * buffer.c (compare_overlays): Use XLI rather than XHASH.
2505 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
2507 Use same hash function for hashfn_profiler as for hash_string etc.
2508 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
2509 * lisp.h (sxhash_combine): New inline function, with the contents
2510 of the old SXHASH_COMBINE.
2511 * profiler.c (hashfn_profiler): Use it, instead of having a
2512 special hash function containing a comparison that always yields 1.
2514 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2516 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
2517 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
2518 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
2521 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
2523 * image.c (xpm_make_color_table_h): Fix compiler error because
2524 make_hash_table changed.
2526 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
2528 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
2530 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2532 Use ad-hoc comparison function for the profiler's hash-tables.
2533 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
2534 (make_log): Use them.
2535 (handle_profiler_signal): Don't inhibit quit any longer since we don't
2536 call Fequal any more.
2537 (Ffunction_equal): New function.
2538 (cmpfn_profiler, hashfn_profiler): New functions.
2539 (syms_of_profiler): Initialize them.
2540 * lisp.h (struct hash_table_test): New struct.
2541 (struct Lisp_Hash_Table): Use it.
2542 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
2543 * fns.c (make_hash_table): Take a struct to describe the test.
2544 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
2545 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
2546 (hash_lookup, hash_remove_from_table): Move assertion checking of
2547 hashfn result here. Check hash-equality before calling cmpfn.
2548 (Fmake_hash_table): Adjust call to make_hash_table.
2549 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
2550 (syms_of_fns): Initialize them.
2551 * emacs.c (main): Move syms_of_fns earlier.
2552 * xterm.c (syms_of_xterm):
2553 * category.c (hash_get_category_set): Adjust call to make_hash_table.
2554 * print.c (print_object): Adjust to new hash-table struct.
2555 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
2557 2012-11-08 Eli Zaretskii <eliz@gnu.org>
2559 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
2560 value of w32-scroll-lock-modifier is neither nil nor one of the
2561 known key modifiers. (Bug#12806)
2563 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
2565 Shrink struct vectorlike_header to the only size field.
2566 * lisp.h (enum pvec_type): Avoid explicit enum member values.
2568 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
2569 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
2570 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
2571 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
2572 information from the vector header. Adjust comment.
2573 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
2574 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
2576 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
2577 (struct vectorlike_header): Remove next member. Adjust comment.
2578 (struct Lisp_Subr): Add convenient header. Adjust comment.
2579 (allocate_pseudovector): Adjust prototype.
2580 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
2581 (sweep_string, lisp_malloc): Remove useless prototypes.
2582 (enum mem_type): Adjust comment.
2583 (NEXT_IN_FREE_LIST): New macro.
2584 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
2585 (Fmake_bool_vector): Likewise.
2586 (struct large_vector): New type to represent allocation unit for
2587 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
2588 (large_vectors): Change type to struct large_vector.
2589 (allocate_vector_from_block): Simplify.
2590 (PSEUDOVECTOR_NBYTES): Replace with...
2591 (vector_nbytes): ...new function. Adjust users.
2592 (sweep_vectors): Adjust processing of large vectors.
2593 (allocate_vectorlike): Likewise.
2594 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
2595 Add easserts. Adjust XSETPVECTYPESIZE usage.
2596 (allocate_buffer): Use BUFFER_PVEC_INIT.
2597 (live_vector_p): Adjust to match large vector.
2598 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
2599 * buffer.h (struct buffer): Add next member.
2600 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
2602 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
2603 * fns.c (internal_equal): Adjust to match enum pvec_type change.
2604 (copy_hash_table): Adjust to match vector header change.
2605 * lread.c (defsubr): Use XSETPVECTYPE.
2606 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
2607 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
2608 (xvecsize): New command.
2610 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
2612 * keyboard.c (event_to_kboard): Do not dereference
2613 frame_or_window field of SELECTION_REQUEST_EVENT
2614 and SELECTION_CLEAR_EVENT events (Bug#12814).
2615 * xterm.h (struct selection_input_event): Adjust comment.
2617 2012-11-07 Eli Zaretskii <eliz@gnu.org>
2619 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
2620 such as Scroll Lock, if the respective keys are treated as
2621 function keys, not as modifiers. This avoids destroying non-ASCII
2622 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
2624 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
2626 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
2628 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
2630 Restore some duplicate definitions (Bug#12814).
2631 This undoes part of the 2012-11-03 changes. Some people build
2632 with plain -g rather than with -g3, and they need the duplicate
2633 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
2634 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
2635 Define as macros, as well as as enums or as constants.
2637 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
2639 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
2640 to keypad keys (Bug#12816).
2642 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
2644 Minor adjustments of recently-changed frame functions.
2645 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
2646 known to be a frame (we're in the FRAMEP branch).
2647 * lisp.h (Qframep): Remove decl. frame.h declares this.
2648 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
2649 since they're meant for Lisp fixnum values.
2651 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2653 * window.c (Fwindow_combination_limit): Revert to the only
2654 required argument and adjust docstring as suggested in
2655 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
2656 by Martin Rudalics <rudalics@gmx.at>.
2658 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2660 Widely used frame validity and checking functions.
2661 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
2662 * frame.c (decode_live_frame, decode_any_frame): New functions.
2663 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
2664 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
2665 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
2666 (Fframe_pointer_visible_p): Use decode_any_frame.
2667 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
2668 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
2669 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
2670 (Fframe_focus): Likewise. Allow zero number of arguments.
2672 (frame_buffer_list, frame_buffer_predicate): Remove.
2673 * lisp.h (frame_buffer_predicate): Remove prototype.
2674 * buffer.c (Fother_buffer): Use decode_any_frame.
2675 * xdisp.c (Ftool_bar_lines_needed): Likewise.
2676 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
2677 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
2678 (Fclose_font, Ffont_info): Use decode_live_frame.
2679 * fontset.c (check_fontset_name): Likewise.
2680 * terminal.c (Fframe_terminal): Likewise.
2681 * w32fns.c (check_x_frame): Likewise.
2682 * window.c (Fminibuffer_window, Fwindow_at)
2683 (Fcurrent_window_configuration): Likewise.
2684 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
2685 Likewise. Allow zero number of arguments. Adjust docstring.
2686 * dispnew.c (Fredraw_frame): Likewise.
2687 * xfaces.c (frame_or_selected_frame): Remove.
2688 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
2689 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
2690 (Fframe_face_alist): Use decode_live_frame.
2691 * xfns.c (check_x_frame): Likewise.
2693 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2695 * window.c (quad): New function.
2696 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
2697 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
2698 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
2699 (Fwindow_line_height): Use it.
2700 (Fwindow_fringes): Use list3.
2701 (Fwindow_scroll_bars): Use list4.
2702 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
2703 (Fwindow_combination_limit): Allow zero number of arguments.
2705 2012-11-05 Eli Zaretskii <eliz@gnu.org>
2707 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
2709 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
2710 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
2711 file descriptor 2 for standard error. (Bug#12805)
2713 2012-11-05 Chong Yidong <cyd@gnu.org>
2715 * process.c (wait_reading_process_output): Revert previous change.
2717 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
2719 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
2720 This removes code that has been obsolete since around 1990.
2721 * callproc.c (Fcall_process):
2723 * process.c (create_process):
2724 * term.c (dissociate_if_controlling_tty):
2725 Assume setsid exists.
2726 * callproc.c (child_setup): Assume setpgid exists and behaves as
2727 per POSIX.1-1988 or later.
2728 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
2729 * emacs.c (shut_down_emacs):
2730 * sysdep.c (sys_suspend, init_foreground_group):
2731 Assume getpgrp behaves as per POSIX.1-1998 or later.
2732 * msdos.c (setpgrp): Remove.
2733 (tcgetpgrp, setpgid, setsid): New functions.
2734 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
2735 * term.c (no_controlling_tty): Remove; unused.
2736 * w32proc.c (setpgrp): Remove.
2737 (setsid, tcgetpgrp): New functions.
2739 Simplify by assuming __fpending.
2740 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
2741 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
2742 Do not assume that __fpending's result fits in int.
2744 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
2746 Remove EMACS_OUTQSIZE+sleep hack.
2747 * dispnew.c (update_frame_1): Remove hack for terminals slower
2748 than 2400 bps, which throttled Emacs by having it sleep.
2749 This code hasn't worked since at least 2007, when the multi-tty stuff
2750 was added, and anyway those old terminals are long dead.
2751 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
2752 without the dispnew.c change, as dispnew.c doesn't include systty.h.
2754 Fix data-loss with --version (Bug#9574).
2755 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
2756 as we can't assume that emacs_strerror is initialized, and strerror
2757 is good enough here.
2758 (main): Invoke atexit earlier, to catch earlier instances of
2759 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
2761 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
2763 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
2764 (keyDown): Remap keypad keys to X11 virtual key codes.
2766 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
2768 Fix data-loss with --batch (Bug#9574).
2769 * emacs.c: Include <close-stream.h>.
2770 (close_output_streams): New function.
2771 (main): Pass it to atexit, so that Emacs closes stdout and stderr
2772 and handles errors appropriately.
2773 (Fkill_emacs): Don't worry about flushing, as close_output_stream
2776 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
2777 The symptom is a diagnostic "GLib-WARNING **: In call to
2778 g_spawn_sync(), exit status of a child process was requested but
2779 SIGCHLD action was set to SIG_IGN and ECHILD was received by
2780 waitpid(), so exit status can't be returned." The diagnostic
2781 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
2782 The real bug is a race condition between Emacs and glib: Emacs
2783 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
2784 so that glib can't find it. Work around the bug by invoking
2785 waitpid only on subprocesses that Emacs itself creates.
2786 * process.c (create_process, record_child_status_change):
2787 Don't use special value -1 in pid field, as the caller now must
2788 know the pid rather than having the callee infer it.
2789 The inference was sometimes incorrect anyway, due to another race.
2790 (create_process): Set new 'alive' member if child is created.
2791 (process_status_retrieved): New function.
2792 (record_child_status_change): Use it.
2793 Accept negative 1st argument, which means to wait for the
2794 processes that Emacs already knows about. Move special-case code
2795 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
2796 processes that have already been waited for, by testing and
2797 clearing new 'alive' member.
2798 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
2799 now does this internally.
2800 (handle_child_signal): Let record_child_status_change do all
2801 the work, since we do not want to reap all exited child processes,
2802 only the child processes that Emacs itself created.
2803 * process.h (Lisp_Process): New boolean member 'alive'.
2805 Omit duplicate definitions no longer needed with gcc -g3.
2806 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
2807 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
2808 Define only as macros. There's no longer any need to also define
2809 these symbols as enums or as constants, since we now assume
2810 gcc -g3 when debugging.
2812 2012-11-03 Eli Zaretskii <eliz@gnu.org>
2814 * lisp.mk: Adjust comments to the fact that term/internal is now
2815 loaded from loadup.el.
2817 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
2818 (msdos_fatal_signal): New function.
2819 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
2822 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
2823 for GCC versions before 4.
2824 (emacs_raise): Define to call msdos_fatal_signal.
2826 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
2827 iterator when starting in the middle of a display or overlay
2830 2012-11-03 Chong Yidong <cyd@gnu.org>
2832 * process.c (wait_reading_process_output): Clean up the last
2835 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
2837 * process.c (wait_reading_process_output): Avoid a race condition
2838 with SIGIO delivery (Bug#11536).
2840 2012-11-03 Chong Yidong <cyd@gnu.org>
2842 * buffer.c (cursor_type): Untabify docstring.
2844 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
2846 * frame.h (struct frame): Drop can_have_scroll_bars member
2847 which is meaningless for a long time. Adjust comments.
2848 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
2849 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
2851 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
2853 * window.c (decode_next_window_args): Update window arg after
2854 calling decode_live_window and so fix crash reported at
2855 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
2856 by Juanma Barranquero <lekktu@gmail.com>.
2857 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
2858 * font.c (Ffont_at): Likewise.
2860 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
2862 * widget.c (resize_cb): New function.
2863 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
2864 (EmacsFrameResize): Check if all is up to date before changing frame
2867 2012-11-02 Eli Zaretskii <eliz@gnu.org>
2869 Implement backtrace output for fatal errors on MS-Windows.
2870 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
2871 (BACKTRACE_LIMIT_MAX): New macro.
2872 (w32_backtrace): New function.
2873 (emacs_abort): Use w32_backtrace when the user chooses not to
2874 attach a debugger. Update the text of the abort dialog.
2876 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
2878 Window-related stuff cleanup here and there.
2879 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
2880 Use decode_any_window.
2881 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
2882 * xdisp.c (Fformat_mode_line): Likewise.
2883 * font.c (Ffont_at): Use decode_live_window.
2884 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
2885 * window.c (decode_next_window_args): Likewise.
2886 (decode_any_window): Remove static.
2887 * window.h (decode_any_window): Add prototype.
2888 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
2889 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
2892 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
2894 Remove pad from struct input_event.
2895 * termhooks.h (struct input_event): Remove padding field.
2897 * keyboard.c (event_to_kboard): Simplify because frame_or_window
2898 member is never cons for a long time. Adjust comment.
2899 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
2900 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
2901 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
2902 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
2904 2012-11-01 Eli Zaretskii <eliz@gnu.org>
2906 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
2908 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
2910 Fix crash when using Emacs as commit editor for git (Bug#12697).
2911 * callproc.c (setpgrp): Remove macro, as we now use setpgid
2912 and it is configured in conf_post.h.
2913 (Fcall_process): Don't invoke both setsid and setpgid; the former
2914 is enough, if it exists.
2915 * callproc.c (Fcall_process, child_setup):
2916 * process.c (create_process): Use setpgid.
2917 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
2919 * dispnew.c (init_display): Initialize the foreground group
2920 if we are running a tty display.
2921 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
2922 * lisp.h (init_foreground_group): New decl.
2923 * sysdep.c (inherited_pgroup): New static var.
2924 (init_foreground_group, tcsetpgrp_without_stopping)
2925 (narrow_foreground_group, widen_foreground_group): New functions.
2926 (init_sys_modes): Narrow foreground group.
2927 (reset_sys_modes): Widen foreground group.
2929 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
2931 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
2933 2012-10-31 Martin Rudalics <rudalics@gmx.at>
2935 * minibuf.c (read_minibuf): Restore current buffer since
2936 choose_minibuf_frame calling Fset_frame_selected_window may
2937 change it (Bug#12766).
2939 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
2941 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
2943 2012-10-30 Kenichi Handa <handa@gnu.org>
2945 * font.c (Ffont_at): If WINDOW is specified and it is not
2946 displaying the current buffer, signal an error.
2948 2012-10-29 Daniel Colascione <dancol@dancol.org>
2950 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
2951 In preparation for fixing bug#12739, move these functions from
2954 * coding.h, coding.c: ... to here, and compile them only when
2955 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
2956 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
2958 2012-10-28 Eli Zaretskii <eliz@gnu.org>
2960 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
2961 (timer_loop, getitimer, setitimer): Use it instead of
2962 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
2964 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
2967 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
2969 * nsterm.m (NO_APPDEFINED_DATA): New define.
2970 (last_appdefined_event_data): New variable
2971 (last_appdefined_event): Remove.
2972 (ns_select): Initialize t from last_appdefined_event_data instead
2973 of [last_appdefined_event data1].
2974 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
2975 remove last_appdefined_event (Bug#12698).
2977 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
2979 * frame.c (x_set_font): Catch internal error.
2981 2012-10-27 Eli Zaretskii <eliz@gnu.org>
2983 Avoid overflow in w32 implementation of interval timers.
2984 When possible, for ITIMER_PROF count only times the main thread
2986 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
2987 'volatile ULONGLONG' types. All the other data which was
2988 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
2989 (GetThreadTimes_Proc): New typedef.
2990 (w32_get_timer_time): New function, returns a suitable time value
2992 (timer_loop): Enter critical section when accessing ULONGLONG
2993 values of the itimer_data struct, as these accesses are no longer
2994 atomic. Call 'w32_get_timer_time' instead of 'clock'.
2995 Remove unused variable.
2996 (init_timers): Initialize s_pfn_Get_Thread_Times.
2997 (start_timer_thread): Don't assign itimer->caller_thread here.
2998 (getitimer): Assign itimer->caller_thread here.
2999 (setitimer): Always call getitimer to get the value of ticks_now.
3000 (sys_spawnve): Avoid compiler warning about format mismatch.
3002 2012-10-26 Eli Zaretskii <eliz@gnu.org>
3004 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
3005 mouse movement events if the menu bar is active. This avoids
3006 producing a busy "hour-glass" cursor by Windows if the mouse
3007 pointer is positioned over a tooltip shown for some menu item.
3009 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
3011 Don't assume process IDs fit in int.
3012 * emacs.c (shut_down_emacs) [!DOS_NT]:
3013 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
3014 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
3015 Use pid_t, not int, to store process IDs, as 'int'
3016 is not wide enough on a few platforms (e.g., AIX and IRIX).
3018 2012-10-23 Kenichi Handa <handa@gnu.org>
3020 The following change is to make face-font-rescale-alist work
3021 correctly for non-ASCII fonts.
3023 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
3024 (font_open_for_lface): Handle Vface_font_rescale_alist.
3026 2012-10-23 Chong Yidong <cyd@gnu.org>
3028 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
3030 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
3032 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
3034 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
3036 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
3039 2012-10-21 Glenn Morris <rgm@gnu.org>
3041 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
3043 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
3045 Port to OpenBSD 5.1.
3046 * frame.c (Fmouse_position, Fmouse_pixel_position):
3047 * xdisp.c (produce_stretch_glyph):
3048 Declare local vars only when they're needed.
3049 This is clearer and avoids a warning on OpenBSD about unused vars.
3050 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
3051 This is safer, and avoids OpenBSD warnings about unused vars.
3052 * keyboard.c (record_menu_key): Remove unnecessary decl.
3053 (poll_timer): Define only if POLL_FOR_INPUT is defined.
3054 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
3055 as our definition clashes with OpenBSD's.
3056 * xfaces.c (load_face_colors, check_lface_attrs)
3057 (get_lface_attributes_no_remap, get_lface_attributes)
3058 (lface_fully_specified_p, x_supports_face_attributes_p)
3059 (tty_supports_face_attributes_p, face_fontset, realize_face)
3060 (realize_x_face, realize_tty_face):
3061 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
3062 merely Lisp_Object *. This is more informative and avoids
3063 a warning on OpenBSD about accessing beyond an object's size.
3065 2012-10-20 Chong Yidong <cyd@gnu.org>
3067 * lread.c (Fload): Doc fix (Bug#12592).
3069 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
3071 * font.c (Ffont_at): Fix previous change.
3073 2012-10-19 Eli Zaretskii <eliz@gnu.org>
3075 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
3076 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
3079 * alloc.c (NSTATICS): Decrease to 0x800.
3081 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
3083 * fns.c (Fnreverse): Include the problem element when signaling an
3086 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
3088 * nsterm.m (ns_select): Check writefds before call to
3089 FD_ISSET (Bug#12668).
3091 2012-10-18 Daniel Colascione <dancol@dancol.org>
3093 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
3094 (staticpro): If we run out of staticpro slots, die with an
3095 informative error instead of just calling emacs_abort.
3097 2012-10-18 Martin Rudalics <rudalics@gmx.at>
3099 Fix two flaws reported by Dmitry Antipov.
3100 * window.c (Ftemp_output_buffer_show): Remove.
3101 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
3102 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
3104 2012-10-17 Eli Zaretskii <eliz@gnu.org>
3106 * makefile.w32-in ($(BLD)/w32.$(O)):
3107 ($(BLD)/vm-limit.$(O)):
3109 ($(BLD)/unexw32.$(O)):
3110 ($(BLD)/fileio.$(O)):
3111 ($(BLD)/dispnew.$(O)): Update dependencies.
3113 * w32term.h (w32_initialize_display_info, initialize_w32_display):
3116 * w32proc.c: Include ctype.h.
3118 * w32.h (init_environment, check_windows_init_file)
3119 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
3120 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
3121 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
3122 (sys_link): Add prototypes.
3124 * w32.c: Include w32select.h.
3125 (sys_access, e_malloc, sys_select): Add prototypes.
3126 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
3128 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
3130 * unexw32.c: Include lisp.h and w32.h.
3132 * term.c [WINDOWSNT]: Include w32term.h.
3134 * process.c [WINDOWSNT]: Add prototype of sys_select.
3136 * fileio.c [WINDOWSNT]: Include w32.h.
3138 * dispnew.c [WINDOWSNT]: Include w32.h.
3140 * cygw32.c (Fcygwin_convert_path_to_windows)
3141 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
3142 Lisp_Object values. (Bug#12661)
3144 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
3145 to Lisp_Object. (Bug#12661)
3147 2012-10-17 Kenichi Handa <handa@gnu.org>
3149 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
3152 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
3154 * buffer.c (Fkill_buffer): When unchaining the marker,
3155 reset its buffer pointer to NULL (Bug#12652).
3157 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
3159 Do not verify indirection counters of killed buffers (Bug#12579).
3160 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
3161 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
3163 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
3165 * alloc.c (Fmake_byte_code): Fix typo in comment.
3166 * print.c (print_interval): Define as static to match prototype.
3167 * indent.c (disptab_matches_widthtab, recompute_width_table):
3170 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
3172 * editfns.c (get_system_name): Remove.
3173 * lisp.h (get_system_name): Remove prototype.
3174 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
3175 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
3177 2012-10-15 Daniel Colascione <dancol@dancol.org>
3179 * dbusbind.c: Add comment explaining reason for previous change.
3181 2012-10-15 Martin Rudalics <rudalics@gmx.at>
3183 * window.c (Fwindow_end): Rewrite check whether cached position
3184 can be used (Bug#12600).
3185 (resize_frame_windows, grow_mini_window, shrink_mini_window):
3186 Set windows_or_buffers_changed.
3188 2012-10-15 Daniel Colascione <dancol@dancol.org>
3190 * dbusbind.c: Fix cygw32 build break when compiling with dbus
3191 enabled by undefining the symbol "interface", which the platform
3192 headers define to something incompatible.
3194 2012-10-14 Daniel Colascione <dancol@dancol.org>
3196 * image.c (init_tiff_functions, init_imagemagick_functions)
3197 (init_svg_functions): Fix cygw32 build break by using these
3198 functions only when WINDOWSNT _and_ HAVE_NTGUI.
3200 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
3202 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
3204 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
3206 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
3208 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
3210 * coding.c (detect_coding): Set coding->id before calling
3213 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
3215 * fileio.c: Formatting fixes.
3217 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
3219 Fix some stat-related races.
3220 * fileio.c (Fwrite_region): Avoid race condition if a file is
3221 removed or renamed by some other process immediately after Emacs
3222 writes it but before Emacs stats it. Do not assume that stat (or
3224 * image.c (slurp_file): Resolve the file name with fopen + fstat
3225 rather than stat + fopen.
3226 (pbm_read_file) [0]: Remove unused code with stat race.
3227 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
3228 Remove ineffective code with stat race.
3230 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
3232 * doc.c (get_doc_string): Don't signal an error if the file is missing.
3234 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
3236 * nsterm.m (hold_event_q): New static variable.
3237 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
3239 (hold_event): New function.
3240 (ns_read_socket): If hold_event_q have events, store them and
3242 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
3243 is zero (Bug#12384).
3245 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
3247 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
3249 2012-10-12 Eli Zaretskii <eliz@gnu.org>
3251 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
3253 * fileio.c (check_existing): New function.
3254 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
3255 instead of calling 'stat', when what's needed is to check whether
3256 a file exists. This avoids expensive system calls on MS-Windows.
3259 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
3261 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
3262 determine whether a file exists and is not a directory.
3264 * lisp.h (check_existing): Add prototype.
3266 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
3268 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
3270 2012-10-12 Glenn Morris <rgm@gnu.org>
3272 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
3274 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
3276 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
3278 * eval.c (Fautoload): Remember previous autoload status in load-history.
3280 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
3282 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
3283 * lread.c (load_each_byte, new_backquote_flag, readchar)
3284 (read_filtered_event, lisp_file_lexically_bound_p)
3285 (safe_to_load_version, Fload, complete_filename_p, openp)
3286 (build_load_history, readevalloop, read_escape, read1)
3287 (string_to_number, read_vector, read_list):
3288 * macros.c (Fstart_kbd_macro):
3289 * marker.c (CONSIDER):
3290 * menu.c (parse_single_submenu, digest_single_submenu)
3291 (find_and_return_menu_selection, Fx_popup_menu):
3292 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
3294 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
3296 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
3297 (xmenu_show, xdialog_show):
3298 Use bool for booleans.
3299 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
3300 as it's not a predicate. All uses changed. Omit unnecessary
3303 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
3305 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
3306 (save_excursion_restore): Do not restore mark if it was not saved.
3308 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
3310 * marker.c (cached_modiff): EMACS_INT, not int.
3312 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
3313 instead of having a wrong decl.
3314 * nsmenu.m (waiting_for_input): Remove wrong decl.
3316 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3318 keyboard.c, keymap.c: Use bool for booleans.
3319 * dispnew.c (sit_for): Distinguish between 3-way display_option
3320 and boolean do_display.
3321 * keyboard.c (single_kboard, this_command_key_count_reset)
3322 (waiting_for_input, echoing, immediate_quit, input_pending)
3323 (interrupt_input, interrupts_deferred, pop_kboard)
3324 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
3325 (command_loop_1, adjust_point_for_property)
3326 (safe_run_hooks_error, input_polling_used, read_char):
3327 (help_char_p, readable_events, kbd_buffer_events_waiting)
3328 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
3329 (lucid_event_type_list_p, get_input_pending):
3330 (gobble_input, menu_separator_name_p, menu_bar_item)
3331 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
3332 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
3333 (keyremap_step, test_undefined, read_key_sequence)
3334 (detect_input_pending, detect_input_pending_ignore_squeezables)
3335 (detect_input_pending_run_timers, requeued_events_pending_p)
3336 (quit_throw_to_read_char, Fset_input_interrupt_mode):
3337 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
3338 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
3339 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
3340 (accessible_keymaps_1, Fkey_description, push_key_description):
3341 (shadow_lookup, struct where_is_internal_data)
3342 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
3343 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
3344 (describe_map, describe_vector):
3345 * menu.c (single_menu_item):
3346 * nsmenu.m (ns_update_menubar):
3347 * process.c (wait_reading_process_output):
3348 * search.c (scan_buffer, scan_newline):
3349 Use bool for boolean.
3350 * keyboard.c (timers_run, swallow_events)
3351 (detect_input_pending_run_timers):
3352 * process.c (wait_reading_process_output):
3353 Use unsigned for counter where wraparound-on-overflow is desired,
3354 since unsigned is guaranteed to have that behavior and signed is not.
3355 (read_char): Use ptrdiff_t for string length.
3356 (get_input_pending): Remove first argument, since it was always
3357 the same pointer-to-int (now pointer-to-boolean) &input_pending,
3358 and behave as if it had that value. Return new value of
3359 input_pending. All callers changed.
3360 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
3361 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
3363 * keymap.c (push_key_description): Omit last arg, which was always 1.
3364 All callers changed.
3366 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
3368 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
3370 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
3371 ($(BLD)/term.$(O)): Update dependencies.
3373 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
3375 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
3376 * lisp.h (enum pvec_type): Adjust comments and omit explicit
3377 initializer for PVEC_NORMAL_VECTOR.
3379 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3381 Clean out old termopts cruft.
3382 * termopts.h (flow_control, meta_key): Remove unused decls.
3383 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
3384 Don't include termopts.h.
3386 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
3388 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
3390 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3392 * commands.h (immediate_quit): Remove duplicate decl.
3394 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
3396 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
3398 (nsfont_open): Remove setting of Vfonts_in_cache.
3399 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
3401 2012-10-09 Eli Zaretskii <eliz@gnu.org>
3403 * w32fns.c (w32_last_error): Change the return value to DWORD, to
3404 match what GetLastError returns. Explain why the function is
3407 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
3408 'is_tooltip_frame', to avoid confusion with its global namesake.
3410 2012-10-08 Daniel Colascione <dancol@dancol.org>
3412 * xdisp.c (start_hourglass): Call w32_note_current_window when
3413 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
3414 build that caused Emacs to display the hourglass cursor forever.
3416 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
3417 which is broken under remote desktop, calculate the number of
3418 colors available for a display based on the display's number of
3419 planes and number of bits per pixel per plane. (bug#10397).
3421 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
3423 * nsfont.m (Vfonts_in_cache): New variable.
3424 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
3425 are used. Add cached fonts to Vfonts_in_cache.
3426 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
3428 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
3430 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
3432 (FONT_H): Define after FRAME_H.
3433 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
3434 Update dependencies.
3436 * w32term.c: Remove leftover declaration of keyboard_codepage.
3438 2012-10-08 Eli Zaretskii <eliz@gnu.org>
3440 * makefile.w32-in (FONT_H): Add $(FRAME_H).
3441 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
3442 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
3443 (GLOBAL_SOURCES): Add cygw32.c.
3444 ($(BLD)/unexw32.$(O)):
3446 ($(BLD)/w32console.$(O)):
3447 ($(BLD)/w32fns.$(O)):
3448 ($(BLD)/w32heap.$(O)):
3449 ($(BLD)/w32menu.$(O)):
3450 ($(BLD)/w32proc.$(O)): Add w32common.h.
3452 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
3454 (x_to_w32_color): Don't modify the argument, modify a copy instead.
3456 2012-10-08 Daniel Colascione <dancol@dancol.org>
3458 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
3459 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
3460 accidental message numbering hole. Change other messages to
3463 * w32select.h (HAVE_W32SELECT): Remove.
3465 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
3466 w32common.h instead of w32heap.h.
3468 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
3469 (get_allocation_unit, get_processor_type, get_w32_major_version)
3470 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
3471 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
3472 (OS_NT, os_subtype, cache_system_info): Move declarations to
3475 * w32heap.c: Include w32common.h.
3476 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
3477 (w32_minor_version, w32_build_number, w32_subtype):
3478 Remove duplicate definitions.
3480 * w32fns.c: Include w32common.h; include w32heap.h only in
3483 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
3484 Use `report_file_error' instead of `error' in order to better
3485 inform users of what went wrong. Increase NTGUI_UNICODE file
3486 dialog box file name length to 32k, the maximum allowed by the NT
3489 * w32common.h: New file.
3490 (ROUND_UP, ROUND_DOWN, get_page_size)
3491 (get_allocation_unit, get_processor_type, get_w32_major_version)
3492 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
3493 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
3494 (OS_NT, os_subtype, cache_system_info): Move here.
3496 * unexw32.c, unexcw.c: Include w32common.h.
3498 * emacs.c (main): Use (defined (WINDOWSNT) || defined
3499 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
3500 to call syms_of_w32select.
3502 * cygw32.h: Remove obsolete EXFUN declarations.
3504 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
3506 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
3507 of w32inevt.o from SOME_MACHINE_OBJECTS.
3509 2012-10-08 Daniel Colascione <dancol@dancol.org>
3511 * image.c: Permanent fix for JPEG compilation issue --- limit
3512 jpeglib `boolean' redefinition to Cygwin builds.
3514 2012-10-08 Eli Zaretskii <eliz@gnu.org>
3516 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
3518 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
3521 2012-10-08 Daniel Colascione <dancol@dancol.org>
3523 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
3524 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
3525 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
3526 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
3527 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
3528 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
3529 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
3530 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
3531 now a supported configuration.
3533 * Makefile.in: consolidate image variables into LIBIMAGE; add
3534 W32_OBJ and W32_LIBS. Compile new files.
3537 (_DebPrint) declare tracing facility for W32 debugging. We need
3538 to unify tracing later.
3540 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
3541 unconditional use of W32 Unicode functions. Cygwin runs only on
3542 100% Unicode operating systems.
3544 * cygw32.c: New file. Define Cygwin-specific facilities.
3545 (Fcygwin_convert_path_to_windows)
3546 (Fcygwin_convert_path_from_windows): New user functions for
3547 accessing Cygwin path-munging routines.
3549 * cygw32.h: New file.
3550 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
3551 UTF-16LE strings temporarily inside non-Lisp-visible string
3554 (w32_strerror): Just what it says on the tin.
3556 * emacs.c: Make the NS fork-then-exec code for daemon-launching
3557 also run for Cygwin; both systems have the same problem with using
3558 GUI facilities in a forked child. Also call syms_of_cygw32,
3559 syms_of_w32select in correct places.
3561 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
3562 needs fork-then-exec for daemon launching.
3564 * font.h: Include frame.h.
3566 * image.c: Use the image library cache machinery only when we're
3567 compiling for native WINDOWSNT; Cygwin can use shared libraries
3568 like any other Unixlike system.
3570 * keyboard.c: Clarify a comment regarding the input loop.
3572 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
3573 functions directly instead of trying to detect at runtime that our
3574 host operating system supports them. We make this change for two
3575 reasons: Cygwin lacks support for the multibyte character
3576 conversion functions used by the legacy menu code, and Cygwin
3577 never needs to rely on non-Unicode APIs.
3579 * unexw32.c (hinst): Declare extern.
3581 * w32.c: Change header order;
3582 (w32_strerror): Move to w32fns.c because we need it for
3583 non-WINDOWSNT builds.
3585 * w32.h: Add #error macro to make sure we don't include w32.h for
3586 Cygwin builds. Remove w32select declarations.
3588 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
3589 w32fns.c. w32console.c is WINDOWSNT-only.
3591 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
3592 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
3594 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
3595 (w32_major_version, w32_minor_version, w32_build_number)
3596 (os_subtype, sound_type): Define here
3597 (w32_defined_color): Make color parameter const for consistency
3598 with other _defined_color functions.
3599 (w32_createwindow): Unconditionally call w32_init_class instead of
3600 doing so only when hprevinst is non-NULL. Plumbing hprevinst
3601 through the code is complex and unnecessary because class
3602 registration is practically free.
3603 (w32_name_of_message): New EMACSDEBUG-only function.
3604 (Fset_message_beep): Move here
3605 (Fx_open_connection): Require that the display name for Windows be
3606 "w32" for consistency, emacsclient disambiguation, and maybe, one
3607 day, multi-window-system support.
3608 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
3609 Cygwin files for W32 GUI facilities, since these clearly don't
3610 expect Cygwin names.
3611 (_DebPrint): Define.
3612 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
3613 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
3614 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
3615 (w32_last_error): Remove.
3617 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
3619 * w32heap.c (syspage_mask): Declare here.
3620 (cache_system_info): Remove.
3622 * w32inevt.c (faked_key): Define globally, not statically.
3623 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
3624 (w32_console_toggle_lock_key): Move to w32fns.c.
3626 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
3628 * w32proc.c (_DebPrint): Move to w32fns.c.
3629 * w32select.c: Include string.h, stdio.h for Cygwin.
3630 * w32select.h: New File.
3632 * w32term.c: Include io.h for non-CYGWIN builds; needed for
3634 (w32_message_fd): New variable. Under Cygwin, holds the file
3635 descriptor the system used to tell us about pending thread
3638 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
3639 that prevented compilation under non-WINDOWSNT systems.
3641 (w32_initialize): Open /dev/windows and assign it to
3642 w32_message_fd. Provide w32 feature.
3644 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
3645 (WM_EMACS_INPUT_READY): add.
3646 (prepend_msg, w32_message_fd): Declare globally.
3649 (keyboard_handle): Use only when WINDOWSNT.
3650 (notify_msg_ready): New function. Posts a message to the main
3651 thread's message queue under CYGWIN, which wakes up the main
3652 thread from select(2) by making the /dev/windows file descriptor
3653 ready. Under WINDOWSNT, it sets an event the same way the old
3656 (post, prepend_msg): Actually call notify_msg_ready instead of
3657 setting the input event directly.
3659 2012-10-07 Eli Zaretskii <eliz@gnu.org>
3661 * ralloc.c (relinquish): If a heap is ready to be relinquished,
3662 but it still has blocs in it, don't return it to the system,
3663 instead of aborting. (Bug#12402)
3665 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
3667 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
3669 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
3670 MAC_OS_X_VERSION_10_6.
3671 (syms_of_nsterm): Remove comment about Panther and above for
3673 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
3674 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
3675 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
3677 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
3678 MAC_OS_X_VERSION_10_4.
3680 * nsmenu.m (fillWithWidgetValue:): Remove code for <
3681 MAC_OS_X_VERSION_10_2.
3683 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
3685 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
3686 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
3688 * nsterm.m (ns_in_resize): Remove (Bug#12479).
3689 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
3690 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
3691 Remove ns_in_resize check.
3692 (ns_clear_frame_area): Remove resize handle code.
3694 * nsfns.m (ns_in_resize): Remove.
3695 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
3696 Remove ns_in_resize check.
3698 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
3700 Improve sys_siglist detection.
3701 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
3702 defined as a macro, as is done in Solaris.
3703 (sys_siglist_entries): New macro.
3704 (save_strsignal): Use it.
3705 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
3706 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
3708 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
3710 * nsfns.m (Fx_create_frame): Call x_default_parameter with
3711 fullscreen/Fullscreen.
3713 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
3714 tobar_height is new.
3716 * nsterm.m (x_make_frame_visible): Check for fullscreen.
3717 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
3718 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
3719 (windowDidResize:): Check for correct window if old style fullscreen.
3720 Capitalize word in comment. Remove incorrect comment.
3721 (initFrameFromEmacs:): tbar_height renamed tibar_height.
3722 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
3723 error in drawing background.
3724 (toggleFullScreen:): Remove comment. Rearrange calls.
3725 Set toolbar values to zero, save old height in tobar_height.
3726 Restore tool bar height when leaving fullscreen.
3727 (canBecomeMainWindow): New function.
3729 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
3731 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
3733 2012-10-05 Eli Zaretskii <eliz@gnu.org>
3735 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
3737 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
3738 that time stamps of directories could also be changed.
3739 Don't request the too broad GENERIC_WRITE, only the more restrictive
3740 FILE_WRITE_ATTRIBUTES access rights.
3742 * fileio.c (Fset_file_times): Special-case ignoring errors for
3743 directories only on MSDOS, not on MS-Windows.
3745 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
3747 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
3749 2012-10-04 Eli Zaretskii <eliz@gnu.org>
3751 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
3752 see whether CreateFile failed.
3754 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
3756 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
3757 to avoid similar races.
3758 * keyboard.c (pending_signals): Now bool, not int.
3760 Port timers to OpenBSD, plus check for timer failures.
3761 OpenBSD problem reported by Han Boetes.
3762 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
3764 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
3765 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
3766 like OpenBSD, which has timer_settime but does not declare it.
3767 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
3768 whether to use itimerspec-related primitives. All uses of
3769 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
3771 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
3773 * profiler.c (handle_profiler_signal): Fix a malloc race
3774 that caused Emacs to hang on Fedora 17 when profiling Lisp.
3776 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
3778 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
3780 2012-10-02 Eli Zaretskii <eliz@gnu.org>
3782 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
3783 consistent with the change in return value of 'safe_strsignal'.
3785 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
3787 Prefer plain 'static' to 'static inline' (Bug#12541).
3788 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
3789 (bidi_set_sor_type, bidi_push_embedding_level)
3790 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
3791 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
3792 (bidi_cache_search, bidi_cache_ensure_space)
3793 (bidi_cache_iterator_state, bidi_cache_find)
3794 (bidi_peek_at_next_level, bidi_set_paragraph_end)
3795 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
3796 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
3797 Now 'static', not 'static inline'.
3799 Count overruns when profiling; change units to ns.
3800 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
3801 Give extra weight to samples after overruns, to attempt to count
3802 the time more accurately.
3803 (setup_cpu_timer): Change sampling interval units from ms to ns, since
3804 the underlying primitives nominally do ns.
3805 (Fprofiler_cpu_start): Document the change. Mention that
3806 the sampling intervals are only approximate.
3808 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
3810 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
3812 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
3813 case for the special 0 coding-system.
3815 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
3816 (Fmake_overlay): Remove redundant tests.
3817 (fix_start_end_in_overlays): Remove redundant recentering.
3819 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
3821 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
3822 Update dependencies.
3824 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
3826 Fix a malloc race condition involving strsignal.
3827 A signal can arrive in the middle of a malloc, and Emacs's signal
3828 handler can invoke strsignal, which can invoke malloc, which is
3829 not portable. This race condition bug makes Emacs hang on GNU/Linux.
3830 Fix it by altering the signal handler so that it does not invoke
3832 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
3833 * process.c (status_message): Use const pointer, in case strsignal
3834 is #defined to safe_strsignal.
3835 * sysdep.c (sys_siglist, init_signals): Always define and
3836 initialize a substitute sys_siglist if the system does not define
3837 one, even if HAVE_STRSIGNAL.
3838 (safe_strsignal): Rename from strsignal. Always define,
3839 using sys_siglist. Return a const pointer.
3840 * syssignal.h (safe_strsignal): New decl.
3841 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
3843 2012-10-01 Eli Zaretskii <eliz@gnu.org>
3845 * w32proc.c (timer_loop): Fix code that waits for timer
3846 expiration, to avoid high CPU usage.
3848 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
3850 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
3851 (sweep_weak_table): Remove redundant prototypes.
3853 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
3855 * emacs.c: Move the inclusion of TERM_HEADER after including
3856 windows.h on WINDOWSNT. This avoids compilation problems with
3859 2012-10-01 Eli Zaretskii <eliz@gnu.org>
3861 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
3862 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
3863 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
3864 as the previous version used 'void *'.
3866 * ralloc.c (ROUNDUP): Fix last change.
3867 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
3870 * w32proc.c <disable_itimers>: New static flag.
3871 (init_timers): Initialize it to zero, after creating the critical
3872 sections used by the timer threads.
3873 (term_timers): Set to 1 before deleting the critical sections.
3874 (getitimer, setitimer): If disable_itimers is non-zero, return an
3875 error indication without doing anything. Reported by Fabrice
3876 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
3877 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
3879 [!HAVE_SETITIMER]: Behave as the previous version that didn't
3882 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
3883 term_ntproc after all the other bookkeeping, to get timers working
3884 as long as possible.
3886 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
3888 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
3889 Suggested by Juri Linkov in
3890 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
3892 Prefer plain 'static' to 'static inline' (Bug#12541).
3893 With static functions, modern compilers inline pretty well by
3894 themselves; advice from programmers often hurts as much as it helps.
3895 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
3896 this change shrinks the text size of the Emacs executable by 1.1%
3897 without affecting CPU significantly in my benchmark.
3898 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
3899 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
3900 (mark_maybe_object, mark_maybe_pointer, bounded_number):
3901 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3902 (bset_auto_fill_function, bset_auto_save_file_format)
3903 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3904 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3905 (bset_cache_long_line_scans, bset_case_fold_search)
3906 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3907 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3908 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3909 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3910 (bset_header_line_format, bset_indicate_buffer_boundaries)
3911 (bset_indicate_empty_lines, bset_invisibility_spec)
3912 (bset_left_fringe_width, bset_major_mode, bset_mark)
3913 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3914 (bset_name, bset_overwrite_mode, bset_pt_marker)
3915 (bset_right_fringe_width, bset_save_length)
3916 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3917 (bset_scroll_up_aggressively, bset_selective_display)
3918 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3919 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
3920 (set_buffer_overlays_after):
3921 * category.c (bset_category_table):
3922 * charset.c (read_hex):
3923 * coding.c (produce_composition, produce_charset)
3924 (handle_composition_annotation, handle_charset_annotation)
3926 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
3927 (assign_row, set_frame_matrix_frame, make_current)
3929 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
3930 * fns.c (maybe_resize_hash_table):
3931 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
3932 * gmalloc.c (register_heapinfo):
3933 * image.c (lookup_image_type):
3934 * intervals.c (set_interval_object, set_interval_left)
3935 (set_interval_right, copy_interval_parent, rotate_right)
3936 (rotate_left, balance_possible_root_interval):
3937 * keyboard.c (kset_echo_string, kset_kbd_queue)
3938 (kset_keyboard_translate_table, kset_last_prefix_arg)
3939 (kset_last_repeatable_command, kset_local_function_key_map)
3940 (kset_overriding_terminal_local_map, kset_real_last_command)
3941 (kset_system_key_syms, clear_event, set_prop):
3942 * lread.c (digit_to_number):
3943 * marker.c (attach_marker, live_buffer, set_marker_internal):
3944 * nsterm.m (ns_compute_glyph_string_overhangs):
3945 * process.c (pset_buffer, pset_command)
3946 (pset_decode_coding_system, pset_decoding_buf)
3947 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
3948 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
3949 (pset_status, pset_tty_name, pset_type, pset_write_queue):
3950 * syntax.c (bset_syntax_table, dec_bytepos):
3951 * terminal.c (tset_param_alist):
3952 * textprop.c (interval_has_some_properties)
3953 (interval_has_some_properties_list):
3954 * window.c (wset_combination_limit, wset_dedicated)
3955 (wset_display_table, wset_hchild, wset_left_fringe_width)
3956 (wset_left_margin_cols, wset_new_normal, wset_new_total)
3957 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3958 (wset_right_fringe_width, wset_right_margin_cols)
3959 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
3960 (wset_vertical_scroll_bar_type, wset_window_parameters):
3961 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3962 (wset_column_number_displayed, wset_region_showing)
3963 (window_box_edges, run_window_scroll_functions)
3964 (append_glyph_string_lists, prepend_glyph_string_lists)
3965 (append_glyph_string, set_glyph_string_background_width)
3966 (append_glyph, append_composite_glyph)
3967 (take_vertical_position_into_account):
3968 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
3969 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
3970 (lface_hash, lface_same_font_attributes_p, lookup_face):
3971 * xml.c (libxml2_loaded_p):
3972 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
3973 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
3974 Now 'static', not 'static inline'.
3977 (bidi_copy_it): Do the whole copy with a single memcpy.
3978 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
3980 Revert the FOLLOW-SYMLINKS change for file-attributes.
3981 Doing it right would require several changes to Tramp, and there's
3982 not enough time to get that tested before the freeze today.
3983 * dired.c (directory_files_internal, Ffile_attributes):
3986 * frame.c (x_report_frame_params): Port better to wider ints.
3987 Do not assume that EMACS_UINT is the same width as uprintmax_t,
3988 or that pointers can be printed in 15 decimal digits.
3989 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
3991 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
3993 Support x64 build on MS-Windows.
3994 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
3995 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
3996 compatibility with x64.
3997 (x_get_focus_frame): Add prototype.
3999 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
4000 defining an XRectangle structure.
4002 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
4003 arithmetics for compatibility with x64.
4005 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
4006 compatibility with x64.
4008 * w32heap.h: Adjust prototypes and declarations.
4010 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
4011 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
4012 DWORD, long, and unsigned long, for compatibility with x64.
4013 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
4014 (sbrk): Argument is now of type ptrdiff_t.
4016 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
4018 (w32_msg_pump): Use WPARAM type for 'result'.
4020 * w32.c (init_environment, get_emacs_configuration): Support AMD64
4022 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
4023 compatibility with x64.
4025 * vm-limit.c (lim_data): Now size_t.
4026 (check_memory_limits): Adjust prototypes of real_morecore and
4027 __morecore to receive argument of type ptrdiff_t. Use size_t for
4028 five_percent and data_size.
4030 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
4031 variables, for compatibility with x64.
4032 (rva_to_section, offset_to_section, relocate_offset)
4033 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
4034 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
4035 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
4036 for compatibility with x64.
4038 * sysdep.c (STDERR_FILENO): Define if not already defined.
4040 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
4041 (__morecore): Argument type is now ptrdiff_t.
4042 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
4043 (relinquish): Use ptrdiff_t type for 'excess'.
4044 (r_alloc_sbrk): Argument type is now ptrdiff_t.
4046 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
4047 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
4048 instead of a literal number.
4050 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
4051 (min): Define only if not already defined.
4053 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
4054 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
4057 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
4058 'bitmaps' is a pointer.
4060 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
4062 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
4064 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
4066 file-attributes has a new optional arg FOLLOW-SYMLINKS.
4067 * dired.c (directory_files_internal, Ffile_attributes):
4068 New arg follow_symlinks. All uses changed.
4070 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
4072 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
4074 2012-09-30 Eli Zaretskii <eliz@gnu.org>
4076 Support atimers and CPU profiler via profile.c on MS-Windows.
4077 * w32proc.c (sig_mask, crit_sig): New static variables.
4078 (sys_signal): Support SIGALRM and SIGPROF.
4079 (sigemptyset, sigaddset, sigfillset, sigprocmask)
4080 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
4081 sigfillset, and sigprocmask are no longer no-ops.
4082 (sigismember): New function.
4083 (struct itimer_data): New definition.
4084 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
4085 (crit_prof): New static variables.
4086 (MAX_SINGLE_SLEEP): New definition.
4087 (timer_loop, stop_timer_thread, term_timers, init_timers)
4088 (start_timer_thread, getitimer, setitimer): New functions.
4089 (alarm): No longer a no-op, calls setitimer.
4091 * w32.c (term_ntproc): Call term_timers.
4092 (init_ntproc): Make sure all signals are unblocked at startup, to
4093 erase any traces of dumping. Call init_timers.
4095 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
4096 Windows-specific code to display the hourglass mouse pointer is no
4098 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
4099 to hourglass timer expiration.
4100 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
4101 Remove, no longer used.
4102 (w32_note_current_window, show_hourglass, hide_hourglass):
4103 New functions, in support of hourglass cursor display similar to other
4105 (syms_of_w32fns): Don't initialize hourglass_timer.
4107 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
4109 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
4111 * w32.h (init_timers, term_timers): Add prototypes.
4113 2012-09-30 Kenichi Handa <handa@gnu.org>
4115 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
4116 to the buffer relocation which may be caused by ccl_driver.
4118 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
4120 * xfns.c (Fx_file_dialog): Update comment.
4122 * w32fns.c (Fx_file_dialog): Update comment.
4124 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
4125 Initialize panel name field if OSX >= 10.6.
4127 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
4129 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
4131 * nsterm.m (NEW_STYLE_FS): New define.
4132 (ns_fullscreen_hook, windowWillEnterFullScreen)
4133 (windowDidEnterFullScreen, windowWillExitFullScreen)
4134 (windowDidExitFullScreen, toggleFullScreen, handleFS)
4135 (setFSValue): New functions.
4136 (EmacsFSWindow): New implementation.
4137 (canBecomeKeyWindow): New function for EmacsFSWindow.
4138 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
4139 (dealloc): Release nonfs_window if in fullscreen.
4140 (updateFrameSize:): Call windowDidMove to update top/left.
4141 (windowWillResize:toSize:): Check if frame is still maximized.
4142 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
4143 next_maximized, maximized_width, maximized_height and nonfs_window.
4144 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
4146 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
4147 fullscreen. Set maximized_width/height. Act on next_maximized.
4149 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
4150 (EmacsView): Add variables for fullscreen.
4151 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
4152 (EmacsFSWindow): New interface for fullscreen.
4154 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
4156 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
4158 2012-09-30 Chong Yidong <cyd@gnu.org>
4160 * fns.c (Frandom): Doc fix.
4162 2012-09-30 Martin Rudalics <rudalics@gmx.at>
4164 * window.c (Vwindow_combination_limit): New default value.
4165 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
4167 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
4169 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
4170 Suggested by Eli Zaretskii in
4171 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
4173 2012-09-30 Eli Zaretskii <eliz@gnu.org>
4175 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
4176 HAVE_TIMER_SETTIME is defined.
4178 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
4180 Profiler improvements: more-accurate timers, overflow checks.
4181 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
4182 signal.h, setjmp.h. Include systime.h instead.
4183 (saturated_add): New function.
4184 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
4185 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
4186 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
4188 (enum profiler_cpu_running): New enum.
4189 (profiler_cpu_running): Now of that enum type, not bool.
4190 All uses changed to store the new value.
4191 (handle_profiler_signal): Rename from sigprof_handler_1,
4192 for consistency with other handlers. Do not check whether
4193 cpu_log is a hash-table if garbage collecting, since it
4194 doesn't matter in that case.
4195 (deliver_profiler_signal): Rename from sigprof_handler,
4196 for consistency with other handlers.
4197 (setup_cpu_timer): New function, with much of what used to be in
4198 Fprofiler_cpu_start. Check for out-of-range argument.
4199 Prefer timer_settime if available, and prefer
4200 thread cputime clocks, then process cputime clocks, then
4201 monotonic clocks, to the old realtime clock. Use make_timeval
4202 to round more-correctly when falling back to setitimer.
4203 (Fprofiler_cpu_start): Use it.
4204 (Fprofiler_cpu_stop): Prefer timer_settime if available.
4205 Don't assume that passing NULL as the 2nd argument of setitimer
4206 is the same as passing a pointer to all-zero storage.
4207 Ignore SIGPROF afterwards.
4208 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
4209 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
4210 non-fatal signal handlers. Ignore SIGPROF on startup.
4211 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
4212 in profiler.c, since sysdep.c now uses it.
4214 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
4215 Suggested by Eli Zaretskii in
4216 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
4218 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
4220 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
4222 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
4224 * lisp.h (struct backtrace): Remove indirection for `function' field.
4225 * xdisp.c (redisplay_internal):
4226 * profiler.c (record_backtrace, sigprof_handler_1):
4227 * alloc.c (Fgarbage_collect):
4228 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
4229 (Fbacktrace_frame): Adjust accordingly.
4231 2012-09-28 Glenn Morris <rgm@gnu.org>
4233 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
4234 (Frun_hook_with_args_until_failure): Doc fixes.
4236 2012-09-28 Eli Zaretskii <eliz@gnu.org>
4238 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
4239 Qautomatic_redisplay and change the symbol name. All users changed.
4241 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
4243 * profiler.c (sigprof_handler): Fix race condition.
4245 2012-09-28 Glenn Morris <rgm@gnu.org>
4247 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
4249 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
4251 Check more robustly for timer_settime.
4252 * Makefile.in (LIB_TIMER_TIME): New macro.
4254 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
4255 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
4258 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
4260 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
4262 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
4264 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
4266 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
4268 * character.h (MAYBE_UNIFY_CHAR): Remove.
4269 * charset.c, charset.h (maybe_unify_char): Now static.
4270 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
4271 Since this stuff is now private to charset.c, there's no need for
4272 a public macro and no need to inline by hand.
4274 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
4275 Stefan Monnier <monnier@iro.umontreal.ca>
4276 Juanma Barranquero <lekktu@gmail.com>
4278 * profiler.c: New file.
4279 * Makefile.in (base_obj): Add profiler.o.
4280 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
4281 ($(BLD)/profiler.$(O)): New target.
4282 * emacs.c (main): Call syms_of_profiler.
4283 * alloc.c (Qautomatic_gc): New constant.
4284 (MALLOC_PROBE): New macro.
4285 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
4286 (total_bytes_of_live_objects): New function.
4287 (Fgarbage_collect): Use it. Record itself in backtrace_list.
4288 Call malloc_probe for the memory profiler.
4289 (syms_of_alloc): Define Qautomatic_gc.
4290 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
4292 (struct backtrace): Move definition...
4293 * lisp.h (struct backtrace): ..here.
4294 (Qautomatic_gc, profiler_memory_running): Declare vars.
4295 (malloc_probe, syms_of_profiler): Declare functions.
4296 * xdisp.c (Qautomatic_redisplay): New constant.
4297 (redisplay_internal): Record itself in backtrace_list.
4298 (syms_of_xdisp): Define Qautomatic_redisplay.
4300 2012-09-25 Eli Zaretskii <eliz@gnu.org>
4301 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
4303 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
4305 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
4307 Prefer POSIX timers if available.
4308 They avoid a race if the timer is too close to the current time.
4309 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
4310 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
4311 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
4313 2012-09-25 Eli Zaretskii <eliz@gnu.org>
4315 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
4316 CHAR_STRING_ADVANCE.
4317 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
4318 STRING_CHAR_ADVANCE.
4320 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
4322 Move Vlibrary_cache to emacs.c and reset before dumping.
4324 * lisp.h (reset_image_types): Declare.
4325 [WINDOWSNT] (Vlibrary_cache): Declare.
4327 * image.c (reset_image_types): New function.
4329 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
4330 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
4331 (Fdump_emacs): Reset Vlibrary_cache and image_types.
4333 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
4334 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
4336 * w32.h (Vlibrary_cache): Do not declare.
4338 2012-09-25 Eli Zaretskii <eliz@gnu.org>
4340 * w32proc.c (sys_signal): Handle all signals defined by the
4341 MS-Windows runtime, not just SIGCHLD. Actually install the signal
4342 handlers for signals supported by Windows. Don't override
4343 term_ntproc as the handler for SIGABRT.
4344 (sigaction): Rewrite to call sys_signal instead of duplicating its
4346 (sys_kill): Improve commentary.
4348 * w32.c (term_ntproc): Accept (and ignore) one argument, for
4349 consistency with a signature of a signal handler. All callers
4351 (init_ntproc): Accept an argument DUMPING. If dumping, don't
4352 install term_ntproc as a signal handler for SIGABRT, as that
4353 should be done by the dumped Emacs.
4355 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
4357 * w32select.c (term_w32select): Protect against repeated
4358 invocation by setting clipboard_owner to NULL after calling
4361 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
4362 and term_ntproc to their modified signatures.
4364 * character.c (char_string, string_char): Remove calls to
4365 MAYBE_UNIFY_CHAR. See the discussion starting at
4366 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
4369 2012-09-25 Chong Yidong <cyd@gnu.org>
4371 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
4373 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
4375 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
4376 when encountering an unknown bytecode.
4378 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
4380 image.c, indent.c: Use bool for booleans.
4381 * dispextern.h (struct image_type): Members valid_p, load, init
4382 now return bool, not int. All uses changed.
4383 * image.c: Omit unnecessary static decls.
4384 (x_create_bitmap_mask, x_build_heuristic_mask):
4385 Return void, not int, since callers don't care about the return value.
4386 (x_create_bitmap_mask, define_image_type, valid_image_p)
4387 (struct image_keyword, parse_image_spec, image_spec_value)
4388 (check_image_size, image_background)
4389 (image_background_transparent, x_clear_image_1)
4390 (postprocess_image, lookup_image, x_check_image_size)
4391 (x_create_x_image_and_pixmap, xbm_image_p)
4392 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
4393 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
4394 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
4395 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
4396 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
4397 (png_image_p, init_png_functions, png_load_body, png_load)
4398 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
4399 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
4400 (init_gif_functions, gif_load, imagemagick_image_p)
4401 (imagemagick_load_image, imagemagick_load, svg_image_p)
4402 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
4404 * nsimage.m (ns_load_image):
4405 * nsterm.m (ns_defined_color):
4406 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
4407 * xfns.c (x_defined_color):
4408 * xterm.c (x_alloc_lighter_color_for_widget)
4409 (x_alloc_nearest_color_1, x_alloc_nearest_color)
4410 (x_alloc_lighter_color):
4411 * indent.c (disptab_matches_widthtab, current_column)
4412 (scan_for_column, string_display_width, indented_beyond_p)
4413 (compute_motion, vmotion, Fvertical_motion):
4414 Use bool for booleans.
4416 2012-09-24 Chong Yidong <cyd@gnu.org>
4418 * chartab.c (Fset_char_table_default): Obsolete function removed.
4420 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4422 Move pid_t related decls out of lisp.h.
4423 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
4424 (interruptible_wait_for_termination):
4425 Move these decls from lisp.h to syswait.h, since they use pid_t.
4426 Needed on FreeBSD; see Herbert J. Skuhra in
4427 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
4428 * callproc.c: Include syswait.h.
4430 gnutls.c, gtkutil.c: Use bool for boolean.
4431 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
4432 (emacs_gnutls_handle_error):
4433 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
4434 (xg_hide_tooltip, xg_create_frame_widgets)
4435 (create_dialog, xg_uses_old_file_dialog)
4436 (xg_get_file_with_chooser, xg_get_file_with_selection)
4437 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
4438 (xg_item_label_same_p, xg_update_menubar)
4439 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
4440 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
4441 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
4442 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
4443 (update_frame_tool_bar, free_frame_tool_bar):
4444 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
4445 * nsmenu.m (ns_update_menubar):
4446 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
4447 * xfns.c (Fx_show_tip) [USE_GTK]:
4448 Use bool for boolean.
4449 * gtkutil.c (xg_update_frame_menubar):
4450 * xmenu.c (update_frame_menubar):
4451 Return void, not int, since caller ignores return value.
4452 * gtkutil.c (xg_change_toolbar_position):
4455 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
4457 * makefile.w32-in (BLOCKINPUT_H): Remove.
4458 (SYSSIGNAL_H): New macro.
4459 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
4460 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
4461 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
4462 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
4463 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
4464 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
4465 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
4466 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
4467 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
4468 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
4469 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
4470 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
4471 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
4472 ($(BLD)/w32xfns.$(O)): Update dependencies.
4474 2012-09-23 Eli Zaretskii <eliz@gnu.org>
4476 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
4477 fatal_error_backtrace.
4479 * w32proc.c (sys_kill): Undo last change: don't do anything when
4480 invoked to deliver SIGABRT to our own process. This is now
4481 handled by emacs_raise.
4483 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
4485 * w32term.c (w32_read_socket): Remove leftover reference to
4486 interrupt_input_pending.
4488 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4490 Do not use SA_NODEFER.
4491 Problem reported by Dani Moncayo in
4492 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
4494 * sysdep.c (emacs_abort): Do not reset signal handler.
4495 * emacs.c (terminate_due_to_signal): Reset signal handler here.
4496 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
4497 wanted even on POSIXish hosts, and it doesn't work on Windows.
4499 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
4501 * xterm.c (x_term_init): Call fixup_locale before and after calling
4502 gtk_init (Bug#12392).
4504 2012-09-23 Chong Yidong <cyd@gnu.org>
4506 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
4507 Vdynamic_library_alist.
4509 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
4510 (Fgnutls_available_p): Caller changed.
4512 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
4513 (Flibxml_parse_xml_region): Likewise.
4515 * dispextern.h (struct image_type): Remove arg from init function.
4517 * image.c (Finit_image_library, lookup_image_type)
4518 (define_image_type): Remove now-unneeded second arg.
4519 (init_xpm_functions, init_png_functions, init_jpeg_functions)
4520 (init_tiff_functions, init_gif_functions, init_svg_functions):
4521 Arglist and w32_delayed_load calling convention changed.
4522 (gs_type): Remove init_gs_functions; there is no such function.
4523 (valid_image_p, make_image): Fix caller to lookup_image_type.
4525 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4527 Simplify and avoid signal-handling races (Bug#12471).
4529 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
4530 Avoid recursive loop if there's a fatal error in the function itself.
4531 * atimer.c (pending_atimers):
4532 * blockinput.h: Don't include "atimer.h"; no longer needed.
4533 (interrupt_input_pending): Remove. All uses removed.
4534 pending_signals now counts both atimers and ordinary interrupts.
4535 This is less racy than having three separate pending-signal flags.
4536 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
4538 Rename from their upper-case counterparts BLOCK_INPUT,
4539 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
4540 INPUT_BLOCKED_P, and turn into functions. All uses changed.
4541 This makes it easier to access volatile variables more accurately.
4542 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
4543 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
4544 that's more reliable if the code is buggy and sets
4545 interrupt_input_blocked to a negative value. All uses changed.
4546 * atimer.c (deliver_alarm_signal):
4547 Remove. No need to deliver this to the parent; any thread can
4548 handle this signal now. All uses replaced by underlying handler.
4549 * atimer.c (turn_on_atimers):
4550 * dispnew.c (handle_window_change_signal):
4551 * emacs.c (handle_danger_signal):
4552 * keyboard.c (kbd_buffer_get_event):
4553 Don't reestablish signal handler; not needed with sigaction.
4554 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
4556 Rework to avoid unnecessary accesses to volatile variables.
4557 (UNBLOCK_INPUT_TO): Now a function.
4558 (totally_unblock_input, unblock_input): New decls.
4559 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
4560 (init_data): Remove. Necessary stuff now done in init_signal.
4561 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
4562 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
4563 (fatal_error_code): Remove; no longer needed.
4564 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
4565 it doesn't always backtrace. All uses changed. No need to reset
4566 signal to default, since sigaction and/or die does that for us now.
4567 Use emacs_raise (FOO), not kill (getpid (), FOO).
4568 (main): Check more-accurately whether we're dumping.
4569 Move fatal-error setup to sysdep.c
4570 * floatfns.c: Do not include "syssignal.h"; no longer needed.
4571 * gtkutil.c (xg_get_file_name, xg_get_font):
4572 Remove no-longer-needed signal-mask manipulation.
4573 * keyboard.c, process.c (POLL_FOR_INPUT):
4574 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
4575 * keyboard.c (read_avail_input): Remove.
4576 All uses replaced by gobble_input.
4577 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
4578 (kbd_buffer_store_event_hold, gobble_input):
4579 (record_asynch_buffer_change) [USABLE_SIGIO]:
4580 (store_user_signal_events):
4581 No need to mess with signal mask.
4582 (gobble_input): If blocking input and there are terminals, simply
4583 set pending_signals to 1 and return. All hooks changed to not
4584 worry about whether input is blocked.
4585 (process_pending_signals): Clear pending_signals before processing
4586 them, in case a signal comes in while we're processing.
4587 By convention callers now test pending_signals before calling us.
4588 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
4589 New functions, to support changes to blockinput.h.
4590 (handle_input_available_signal): Now extern.
4591 (reinvoke_input_signal): Remove. All uses replaced by
4593 (quit_count): Now volatile, since a signal handler uses it.
4594 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
4595 All callers changed. Block SIGINT only if not already blocked.
4596 Clear sigmask reliably, even if Fsignal returns, which it can.
4597 Omit unnecessary accesses to volatile var.
4598 (quit_throw_to_read_char): No need to restore sigmask.
4599 * keyboard.c (gobble_input, handle_user_signal):
4600 * process.c (wait_reading_process_output):
4601 Call signal-handling code rather than killing ourselves.
4602 * lisp.h: Include <float.h>, for...
4603 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
4604 (pending_signals): Now volatile.
4605 (syms_of_data): Now const if IEEE floating point.
4606 (handle_input_available_signal) [USABLE_SIGIO]:
4607 (terminate_due_to_signal, record_child_status_change): New decls.
4608 * process.c (create_process): Avoid disaster if memory is exhausted
4609 while we're processing a vfork, by tightening the critical section
4611 (send_process_frame, process_sent_to, handle_pipe_signal)
4612 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
4614 (send_process): No need for setjmp/longjmp any more, since the
4615 SIGPIPE stuff is now gone. Instead, report an error if errno
4617 (record_child_status_change): Now extern. PID and W are now args.
4618 Return void, not bool. All callers changed.
4619 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
4620 Remove. All uses removed. This bug should be fixed now in a
4622 (wait_for_termination_1): Use waitpid rather than sigsuspend,
4623 and record the child status change directly. This avoids the
4624 need to futz with the signal mask.
4625 (process_fatal_action): Move here from emacs.c.
4626 (emacs_sigaction_flags): New function, containing
4627 much of what used to be in emacs_sigaction_init.
4628 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
4629 caught by emacs, to make races less likely.
4630 (deliver_process_signal): Rename from handle_on_main_thread.
4632 (BACKTRACE_LIMIT_MAX): Now at top level.
4633 (thread_backtrace_buffer, threadback_backtrace_pointers):
4635 (deliver_thread_signal, deliver_fatal_thread_signal):
4636 New functions, for more-accurate delivery of thread-specific signals.
4637 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
4638 (deliver_arith_signal): Handle in this thread, not
4639 in the main thread, since it's triggered by this thread.
4640 (maybe_fatal_sig): New function.
4641 (init_signals): New arg DUMPING so that we can be more accurate
4642 about whether we're dumping. Caller changed.
4643 Treat thread-specific signals differently from process-general signals.
4644 Block all signals while handling fatal error; that's safer.
4645 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
4647 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
4648 Ignore SIGPIPE unless batch.
4649 (emacs_backtrace): Output backtrace for the appropriate thread,
4650 which is not necessarily the main thread.
4651 * syssignal.h: Include <stdbool.h>.
4652 (emacs_raise): New macro.
4653 * xterm.c (x_connection_signal): Remove; no longer needed
4654 now that we use sigaction.
4655 (x_connection_closed): No need to mess with sigmask now.
4656 (x_initialize): No need to reset SIGPIPE handler here, since
4657 init_signals does this for us now.
4659 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
4661 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
4662 background rect may be larger (Bug#12245).
4664 2012-09-23 Chong Yidong <cyd@gnu.org>
4666 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
4668 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
4670 * .gdbinit: Just stop at fatal_error_backtrace.
4671 See Stefan Monnier's request in
4672 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
4673 Remove no-longer-used query of system type.
4675 2012-09-22 Chong Yidong <cyd@gnu.org>
4677 * search.c (Freplace_match): Doc fix (Bug#12325).
4679 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
4681 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
4682 (Fline_end_position): Doc fix.
4684 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
4686 2012-09-22 Chong Yidong <cyd@gnu.org>
4688 * dispextern.h (struct image_type): Add new slot, storing a type
4689 initialization function.
4691 * image.c (define_image_type): Call the image initializer function
4692 if it is defined. Arguments and return value changed.
4693 (valid_image_p, make_image): Callers changed.
4694 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
4695 (gif_type, imagemagick_type, svg_type, gs_type):
4696 Add initialization functions.
4697 (Finit_image_library): Call lookup_image_type.
4698 (CHECK_LIB_AVAILABLE): Macro deleted.
4699 (lookup_image_type): Call define_image_type here, rather than via
4700 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
4701 (syms_of_image): Move define_image_type calls for xbm_type and
4702 pbm_type to lookup_image_type.
4704 2012-09-22 Eli Zaretskii <eliz@gnu.org>
4706 * keyboard.c (timer_check_2): Move calculation of 'timers' and
4707 'idle_timers' from here ...
4708 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
4709 lists, to avoid infloops when the timer does something stupid,
4710 like reinvoke itself with the same or smaller time-out.
4713 2012-09-22 Martin Rudalics <rudalics@gmx.at>
4715 * window.c (Fsplit_window_internal): Handle only Qt value of
4716 Vwindow_combination_limit separately.
4717 (Qtemp_buffer_resize): New symbol.
4718 (Vwindow_combination_limit): New default value.
4721 2012-09-22 Eli Zaretskii <eliz@gnu.org>
4723 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
4724 the new overlay string. (Bug#10159)
4726 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
4728 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
4729 or that fprintf is async-signal-safe. POSIX doesn't require
4732 2012-09-22 Chong Yidong <cyd@gnu.org>
4734 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
4737 2012-09-22 Kenichi Handa <handa@gnu.org>
4739 * composite.c (composition_reseat_it): Handle the case that a
4740 grapheme cluster is not covered by a single font (Bug#12352).
4742 2012-09-21 Chong Yidong <cyd@gnu.org>
4744 * image.c (define_image_type): Avoid adding duplicate types to
4745 image_types (Bug#12463). Suggested by Jörg Walter.
4747 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4749 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
4750 (print_load_command_name): Add case LC_DATA_IN_CODE.
4751 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
4753 2012-09-21 Glenn Morris <rgm@gnu.org>
4755 * eval.c (Frun_hook_with_args_until_success)
4756 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
4758 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
4760 * fileio.c (Ffile_selinux_context): Only call freecon when
4761 lgetfilecon succeeded.
4762 (Fset_file_selinux_context): Likewise. (Bug#12444)
4764 2012-09-21 Eli Zaretskii <eliz@gnu.org>
4766 * xdisp.c (try_window_reusing_current_matrix): Under bidi
4767 reordering, locate the cursor by calling set_cursor_from_row; if
4768 that fails, clear the desired glyph matrix before returning a
4769 failure indication to the caller. Fixes leaving garbled display
4770 when fast scrolling with a down-key. (Bug#12403)
4771 (compute_stop_pos_backwards): Fix a typo that caused crashes while
4772 scrolling through multibyte text.
4774 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
4776 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
4777 calling mark_vectorlike since that's the one that marks the window.
4778 (mark_discard_killed_buffers): Mark the final cdr.
4779 * window.h (struct window): Move prev/next_buffers to the
4780 non-standard fields.
4781 * window.c (make_window): Initialize prev/next_buffers manually.
4783 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
4785 Omit unused arg EXPECTED from socket hooks.
4786 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
4787 * nsterm.m (ns_term_init):
4788 * termhooks.h (struct terminal.read_socket_hook):
4789 * w32inevt.c (w32_console_read_socket):
4790 * w32term.c (w32_read_socket):
4791 * xterm.c (XTread_socket):
4792 Omit unused arg EXPECTED. All callers changed.
4793 (store_user_signal_events): Return void, not int, since callers no
4794 longer care about the return value. All uses changed.
4796 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
4798 * w32gui.h (XParseGeometry): Do not declare.
4800 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
4802 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
4803 Ignore 'expected'. See Eli Zaretskii in
4804 <http://bugs.gnu.org/12471#8> (last line).
4806 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
4807 (XParseGeometry): Now static. Substitute extremal values for
4808 values that are out of range.
4810 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
4812 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
4814 * nsfns.m (XParseGeometry): Remove.
4815 (Fx_create_frame): Call x_set_offset to correctly interpret
4816 top_pos in geometry.
4818 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
4819 (Fx_parse_geometry): If there is a space in string, call
4820 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
4822 2012-09-17 Eli Zaretskii <eliz@gnu.org>
4824 * search.c (scan_buffer): Use character positions in calls to
4825 region_cache_forward and region_cache_backward, not byte
4826 positions. (Bug#12196)
4828 * w32term.c (w32_read_socket): Set pending_signals to 1, like
4829 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
4831 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
4832 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
4833 emacs_blocked_malloc, now deleted.
4835 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
4837 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
4838 The workaround was for improving performance on Solaris 2.4, but
4839 is getting in the way now. Emacs will still work if someone is
4840 still running Solaris 2.4 in a museum somewhere; Sun dropped
4841 support for Solaris 2.4 in 2003.
4842 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
4843 * process.c (create_process) [HAVE_WORKING_VFORK]:
4844 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
4845 since Emacs no longer uses vfork on that platform.
4847 2012-09-17 Glenn Morris <rgm@gnu.org>
4849 * emacs.c: Use COPYRIGHT.
4851 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
4853 Remove configure's --without-sync-input option (Bug#12450).
4854 When auditing signal-handling in preparation for cleaning it up,
4855 I found that SYNC_INPUT has race conditions and would be a real
4856 pain to fix. Since it's an undocumented and deprecated
4857 configure-time option, now seems like a good time to remove it.
4858 Also see <http://bugs.gnu.org/11080#16>.
4859 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
4860 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
4861 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
4862 (malloc_hysteresis):
4863 (check_depth) [XMALLOC_OVERRUN_CHECK]:
4864 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
4865 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
4866 (dont_register_blocks, bytes_used_when_reconsidered)
4867 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
4868 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
4869 [!SYSTEM_MALLOC && !SYNC_INPUT]:
4870 Remove. All uses removed.
4871 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
4872 implementation, one that depends on whether the new macro
4873 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
4875 * atimer.c (run_timers, handle_alarm_signal):
4876 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
4877 (handle_async_input, process_pending_signals)
4878 (handle_input_available_signal, init_keyboard):
4879 * nsterm.m (ns_read_socket):
4880 * process.c (wait_reading_process_output):
4881 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
4882 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
4884 * xterm.c (XTread_socket):
4886 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
4887 * eval.c (handling_signal): Remove. All uses removed.
4888 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
4889 All uses replaced with the SYNC_INPUT version.
4890 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
4892 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4895 * font.c (Ffont_shape_gstring): Remove unused local.
4897 2012-09-16 Glenn Morris <rgm@gnu.org>
4899 * Makefile.in (clean): No longer run nextstep's clean.
4901 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
4903 (ns-app): Move here from ns.mk, and simplify.
4904 (clean): Simplify nextstep entry.
4905 * ns.mk: Remove file.
4907 2012-09-17 Kenichi Handa <handa@gnu.org>
4909 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
4910 not covert the last few charactes.
4912 2012-09-16 Kenichi Handa <handa@gnu.org>
4914 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
4915 here, but just check the validity of glyphs in the glyph-string.
4917 2012-09-16 Martin Rudalics <rudalics@gmx.at>
4919 * window.c (Fwindow_parameter, Fset_window_parameter):
4920 Accept any window as argument (Bug#12452).
4922 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
4924 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
4925 to ns_term_init to avoid memory leak.
4927 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
4928 explicit retain/release.
4929 (ns_term_init): Only allow one display. Initialize outerpool and
4932 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
4934 Port _setjmp fix to POSIXish hosts as well as Microsoft.
4935 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
4936 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
4937 the Microsoft problem in a different way, by altering ../nt/config.nt.
4939 2012-09-15 Eli Zaretskii <eliz@gnu.org>
4954 * w16select.c: Remove inclusion of setjmp.h, as it is now included
4955 by lisp.h. This completes removal of setjmp.h inclusion
4956 erroneously announced in the previous commit. (Bug#12446)
4958 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
4961 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
4962 not defined as a macro. The latter happens on MS-Windows.
4965 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
4967 Port better to POSIX hosts lacking _setjmp (Bug#12446).
4968 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
4969 Some instances of '#include <setjmp.h>' removed, if the
4970 only reason for the instance was because "lisp.h" was included.
4971 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
4972 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
4973 and _longjmp with the new symbols. Emacs already uses _setjmp if
4974 available, so this change affects only POSIXish hosts that have
4975 sigsetjmp but not _setjmp, such as some versions of Solaris and
4976 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
4977 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
4978 (png_load_body) [HAVE_PNG]:
4979 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
4980 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
4981 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
4982 since PNG requires jmp_buf. This is the only exception to the
4983 general rule that we now use sys_setjmp and sys_longjmp.
4984 This exception is OK since this code does not change the signal
4985 mask or longjmp out of a signal handler.
4987 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
4989 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
4990 Include "syssignal.h", for 'main_thread'.
4992 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
4994 Avoid out-of-range marker position (Bug#12426).
4995 * insdel.c (replace_range, replace_range_2):
4996 Adjust markers before overlays, as suggested by comments.
4997 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
4998 Remove redundant check before calling offset_intervals.
5000 2012-09-14 Martin Rudalics <rudalics@gmx.at>
5002 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
5003 current buffer (Bug#12387).
5005 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
5007 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
5009 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
5011 Use a more backwards-compatible timer format (Bug#12430).
5012 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
5013 vector element, not from the 4th, since PSECS is now at the end.
5014 (Fcurrent_idle_time): Doc fix.
5016 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
5018 Function to mark objects and remove killed buffers at once.
5019 * alloc.c (discard_killed_buffers): Rename to ...
5020 (mark_discard_killed buffers) ... new name. Add marking
5021 of remaining objects. Fix comment. Adjust users.
5022 (mark_object): Do not touch frame buffer lists here.
5023 * frame.c (delete_frame): Reset frame buffer lists here.
5025 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
5027 Better workaround for GNOME bug when --enable-gcc-warnings.
5028 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
5029 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
5030 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
5032 Simplify SIGIO usage (Bug#12408).
5033 The code that dealt with SIGIO was crufty and confusing, e.g., it
5034 played tricks like "#undef SIGIO" but these tricks were not used
5035 consistently. Simplify mostly by not #undeffing standard symbols,
5036 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
5037 or not as we please) rather than "defined SIGIO" (standard symbol
5038 that we probably shouldn't #undef).
5039 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
5040 Modules that need it can include it.
5041 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
5042 * dispextern.h (ignore_sigio): New decl.
5043 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
5044 unconditionally, since it's now a no-op if !USABLE_SIGIO.
5045 * emacs.c (shut_down_emacs):
5046 * keyboard.c (kbd_buffer_store_event_hold):
5047 Use ignore_sigio rather than invoking 'signal' directly.
5048 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
5050 (FIONREAD, SIGIO): Do not #undef.
5051 (tty_read_avail_input): Use #error rather than a syntax error.
5052 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
5053 for I_PIPE, used by SETUP_SLAVE_PTY.
5054 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
5055 * sysdep.c (croak): Remove; no longer needed. This bit of
5056 temporary code, with Fred N. Fish's comment that it's temporary,
5057 has been in Emacs since at least 1992!
5058 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
5059 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
5060 * syssignal.h (croak): Remove decl.
5061 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
5062 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
5063 now that we're termios-only.
5064 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
5065 * term.c (dissociate_if_controlling_tty): Use #error rather than
5068 Work around GCC and GNOME bugs when --enable-gcc-warnings.
5069 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
5070 to work around GNOME bug 683906.
5071 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
5072 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
5073 This works around GCC bug 54561.
5075 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
5077 More fixes for 'volatile' and setjmp/longjmp.
5078 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
5079 * image.c (struct png_load_context) [HAVE_PNG]: New type.
5080 (png_load_body) [HAVE_PNG]:
5081 (jpeg_load_body) [HAVE_JPEG]:
5082 New function, with most of the old parent function's body.
5083 (png_load) [HAVE_PNG]:
5084 (jpeg_load) [HAVE_JPEG]:
5085 Invoke the new function, to avoid longjmp munging our locals.
5086 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
5087 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
5088 longjmp is passed 2, as the C standard doesn't guarantee this.
5089 Instead, store the failure code into mgr->failure_code.
5091 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
5093 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
5094 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
5095 (syms_of_keyboard): Remove support for unread-command-char.
5097 2012-09-12 Eli Zaretskii <eliz@gnu.org>
5099 * w32proc.c (sys_kill): If PID is our process ID and the signal is
5100 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
5101 violation. (Bug#12426)
5103 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
5105 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
5107 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
5109 * eval.c: Add `inhibit-debugger'.
5110 (Qinhibit_debugger): New symbol.
5111 (call_debugger): Bind it instead of Qdebug_on_error.
5112 (maybe_call_debugger): Test Vinhibit_debugger.
5113 (syms_of_eval): Define inhibit-debugger.
5114 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
5115 (syms_of_xdisp): Remove inhibit-debug-on-message.
5117 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
5119 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
5120 If a nonvolatile local variable is written before a _longjmp to
5121 the frame containing the variable, and is read after the _longjmp,
5122 the value read is indeterminate. Some local variables of type
5123 'struct handler' and 'struct catchtag' are used in this way, so
5124 mark each of their slots as volatile if the slot can be set before
5125 _longjmp and read afterwards.
5126 * lisp.h (struct handler): var and chosen_clause are now volatile.
5127 (struct catchtag): val, next, and pdlcount are now volatile.
5129 * bidi.c (bidi_push_it, bidi_pop_it):
5130 * fns.c (copy_hash_table):
5131 * image.c (define_image_type):
5132 * keyboard.c (kbd_buffer_store_event_hold):
5133 * process.c (Fprocess_send_eof):
5134 * xfaces.c (x_create_gc) [HAVE_NS]:
5135 * xgselect.c (xg_select):
5136 Prefer assignment to memcpy when either will do.
5138 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
5139 Use pointer-to-a-pointer to simplify and avoid a NILP check each
5140 time an item is removed. No need to mark this function 'inline';
5141 the compiler knows better than we do.
5143 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
5145 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
5146 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
5147 to change_frame_size (Bug#12388).
5148 (windowDidResize:): Pass YES to updateFrameSize.
5150 * nsterm.h: Add delay parameter to updateFrameSize.
5152 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
5154 Discard killed buffers from deleted window and frame objects.
5155 This reduces an amount of references to killed buffers and
5156 helps GC to reclaim them faster.
5157 * alloc.c (discard_killed_buffers): New function.
5158 (mark_object): Use it for deleted windows and frames.
5159 (mark_object): If symbol's value is set up for a killed buffer
5160 or deleted frame, restore its global binding.
5161 * data.c (swap_in_global_binding): Add GC notice.
5162 (swap_in_symval_forwarding): Use convenient set_blv_where.
5163 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
5164 * window.h: ... to here.
5166 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
5168 Convenient macro to check whether the buffer is live.
5169 * buffer.h (BUFFER_LIVE_P): New macro.
5170 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
5171 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
5173 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5175 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
5176 composition cases (Bug#12364).
5178 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
5179 overhang of succeeding glyphs overlapping box cursor.
5181 * w32term.c (x_draw_glyph_string): Likewise.
5183 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
5185 Simplify, document, and port floating-point (Bug#12381).
5186 The porting part of this patch fixes bugs on non-IEEE platforms
5187 with frexp, ldexp, logb.
5188 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
5190 * floatfns.c: Simplify discussion of functions that Emacs doesn't
5191 support, by removing commented-out code and briefly listing the
5192 C89 functions excluded. The commented-out stuff was confusing
5193 maintenance, e.g., we thought we needed cbrt but it was commented out.
5194 (logb): Remove decl; no longer needed.
5195 (isfinite): New macro, if not already supplied.
5196 (isnan): Don't replace any existing macro.
5197 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
5198 are present on all C89 platforms.
5199 (Ffrexp): Do not special-case zero, as frexp does the right thing
5201 (Flogb): Do not use logb, as it doesn't have the desired meaning
5202 on hosts that use non-base-2 floating point. Instead, stick with
5203 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
5204 frexp, to avoid getting an unspecified result.
5206 * xdisp.c (Qinhibit_debug_on_message): Now static.
5208 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
5210 * nsterm.m (ns_update_begin): Set clip path to whole view by using
5211 NSBezierPath (Bug#12131).
5213 2012-09-10 Chong Yidong <cyd@gnu.org>
5215 * fns.c (Fdelq, Fdelete): Doc fix.
5217 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
5219 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
5220 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
5222 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
5224 * lisp.h (make_lisp_ptr): New macro to replace XSET.
5225 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
5228 2012-09-09 Eli Zaretskii <eliz@gnu.org>
5230 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
5231 left fringe if the window has a left margin. This avoids leaving
5232 traces of the cursor because its leftmost pixel is not drawn over.
5234 * dispnew.c (update_window_line): When the left margin area of a
5235 screen line is updated, set the redraw_fringe_bitmaps_p flag of
5236 that screen line. (Bug#12277)
5238 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
5240 Assume C89 or later for math functions (Bug#12381).
5241 This simplifies the code, and makes it a bit smaller and faster,
5242 and (most important) makes it easier to clean up signal handling
5243 since we can stop worring about floating-point exceptions in
5244 library code. That was a problem before C89, but the problem
5245 went away many years ago on all practical Emacs targets.
5246 * data.c, image.c, lread.c, print.c:
5247 Don't include <math.h>; no longer needed.
5248 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
5249 might be autoconfigured, as that never happens.
5251 * doprnt.c (DBL_MAX_10_EXP):
5252 * print.c (DBL_DIG):
5253 Remove. C89 or later always defines these.
5254 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
5255 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
5256 (arith_error, domain_error, domain_error2):
5257 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
5258 no longer needed -- we simply return what C returns. All uses removed.
5259 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
5261 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
5262 Remove. All uses expanded, as these macros are no longer used
5263 more than once and are now more trouble than they're worth.
5264 (Ftan): Use tan, not sin / cos.
5265 (Flogb): Assume C89 frexp.
5266 (fmod_float): Assume C89 fmod.
5267 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
5268 (init_floatfns): Remove. All uses removed.
5270 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
5272 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
5273 compositeToPoint for OSX < 10.6 (Bug#12390).
5275 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
5277 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
5278 This produces more-accurate results.
5280 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
5282 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
5283 changes (Bug#12088).
5285 2012-09-08 Chong Yidong <cyd@gnu.org>
5287 * syntax.c (Fstring_to_syntax): Doc fix.
5289 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
5291 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
5292 in the internal border.
5293 (x_set_window_size): Remove static variables and their usage.
5294 (ns_redraw_scroll_bars): Fix NSTRACE arg.
5295 (ns_after_update_window_line, ns_draw_fringe_bitmap):
5296 Remove fringe/internal border adjustment (Bug#11052).
5297 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
5298 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
5299 (ns_fix_rect_ibw): Remove.
5300 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
5301 (ns_dumpglyphs_box_or_relief): Ditto.
5302 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
5304 (ns_dumpglyphs_image): Ditto.
5305 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
5307 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
5308 their usage. Add fringe_extended_p and its use as in other terms.
5309 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
5310 scroll bar was removed.
5311 (updateFrameSize): New function.
5312 (windowDidResize): Move code to updateFrameSize and call it.
5314 * nsterm.h (EmacsView): Add updateFrameSize.
5316 2012-09-07 Chong Yidong <cyd@gnu.org>
5318 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
5320 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
5322 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
5324 More signal-handler cleanup (Bug#12327).
5325 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
5326 Problem introduced when merging patches. Noted by Eli Zaretskii in
5327 <http://bugs.gnu.org/12327#67>.
5328 * floatfns.c: Comment fix.
5329 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
5330 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
5331 and anyway the declaration is harmless even if SIGDANGER is not defined.
5332 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
5333 defined BROKEN_FIONREAD). systty.h formerly did this, but other
5334 source files not surprisingly expected syssignal.h to define, or
5335 not define, SIGIO, and it's cleaner to do it that way, for consistency.
5336 Include <sys/ioctl.h>, for FIONREAD.
5337 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
5338 This eliminates a problem whereby other files mysteriously had
5339 to include "syssignal.h" before including "systty.h" if they
5340 wanted to use "#ifdef SIGIO".
5342 2012-09-07 Eli Zaretskii <eliz@gnu.org>
5344 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
5346 * w32.c (sigemptyset): Empty the set.
5347 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
5349 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
5351 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
5353 * alloc.c (mark_buffer): Revert unsafe marking optimization.
5354 (mark_object): Likewise for frame objects.
5356 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
5358 * syssignal.h (handle_on_main_thread): Always declare,
5359 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
5360 This ports to platforms without HAVE_PTHREAD.
5362 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
5364 Signal-handler cleanup (Bug#12327).
5365 Emacs's signal handlers were written in the old 4.2BSD style with
5366 sigblock and sigmask and so forth, and this led to some
5367 inefficiencies and confusion. Rewrite these to use
5368 pthread_sigmask etc. without copying signal sets around. Also,
5369 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
5370 'signal', and instead use functions that do not attempt to take
5371 over the system name space. This patch causes Emacs's text
5372 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
5373 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
5374 Do not include <signal.h> or "syssignal.h", as these
5375 modules do not use signals.
5376 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
5377 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
5378 Do not include <signal.h>, as "syssignal.h" does that for us now.
5379 * atimer.c (sigmask_atimers): New function.
5380 (block_atimers, unblock_atimers): New functions,
5381 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
5383 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
5384 no longer needed here.
5385 * emacs.c (main): Inspect existing signal handler with sigaction,
5386 so that there's no need to block and unblock SIGHUP.
5387 * sysdep.c (struct save_signal): New member 'action', replacing
5388 old member 'handler'.
5389 (save_signal_handlers, restore_signal_handlers):
5390 Use sigaction instead of 'signal' to save and restore.
5391 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
5392 New function. All users of 'signal' modified to use set_sighandler
5393 if they're writeonly, and to use sys_signal if they're read+write.
5394 (emacs_sigaction_init, forwarded_signal): New functions.
5395 (sys_signal): Remove. All uses replaced by calls to sigaction
5396 and emacs_sigaction_init, or by direct calls to 'signal'.
5397 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
5398 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
5399 all uses replaced by pthread_sigmask etc. calls.
5400 * syssignal.h: Include <signal.h>.
5401 (emacs_sigaction_init, forwarded_signal): New decls.
5402 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
5403 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
5404 (sigmask, sys_sigmask): Remove; no longer needed.
5405 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
5406 (sigblock, sigunblock, sigfree):
5407 (sigsetmask) [!defined sigsetmask]:
5408 Remove. All uses replaced by pthread_sigmask.
5409 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
5410 no longer need to be replaced, and its typical old uses
5411 are now done via emacs_sigaction_init and sigaction.
5412 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
5413 (sys_sigdel): Remove; unused.
5414 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
5416 2012-09-06 Eli Zaretskii <eliz@gnu.org>
5418 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
5419 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
5421 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
5423 Explicitly mark buffer_defaults and buffer_local_symbols.
5424 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
5425 mark_local_symbols here.
5426 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
5427 since special buffers aren't marked here any more.
5428 (allocate_buffer): Chain new buffer with all_buffers here...
5429 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
5431 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
5432 (syms_of_buffer): Remove staticpro of the above.
5433 (init_buffer_once): Set names for buffer_defaults and
5434 buffer_local_symbols.
5436 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
5438 Use bool for booleans in font-related modules.
5439 * font.c (font_intern_prop, font_style_to_value)
5440 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
5441 (generate_otf_features, font_check_otf_features, font_check_otf)
5442 (font_match_p, font_list_entities, font_at):
5443 * fontset.c (fontset_id_valid_p, reorder_font_vector
5444 (fontset_find_font, Fset_fontset_font)
5445 (face_suitable_for_char_p) [0]:
5446 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
5447 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
5448 (m17n_flt_initialized, ftfont_shape_by_flt):
5449 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
5450 * nsfont.m (nsfont_draw):
5451 * w32font.c (w32font_draw):
5452 * w32term.c (x_draw_glyphless_glyph_string_foreground):
5453 Use bool for booleans.
5454 * font.h: Adjust to above API changes.
5455 (struct font, struct font_driver, struct font_driver_list):
5456 Use bool for booleans.
5457 (struct font): Remove useless member encoding_type.
5459 * fontset.c, xftfont.c: Omit unnecessary static decls.
5461 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
5463 * alloc.c (mark_object): Revert window marking code
5464 since it's unsafe for the Fset_window_configuration.
5466 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
5468 Fix race conditions with signal handlers and errno (Bug#12327).
5469 Be more systematic about preserving errno whenever a signal
5470 handler returns, even if it's not in the main thread. Do this by
5471 renaming signal handlers to distinguish between signal delivery
5472 and signal handling. All uses changed.
5473 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
5474 * data.c (deliver_arith_signal): Rename from arith_error.
5475 * dispnew.c (deliver_window_change_signal): Rename from
5476 window_change_signal.
5477 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
5478 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
5479 * keyboard.c (deliver_input_available_signal): Rename from
5480 input_available_signal.
5481 (deliver_user_signal): Rename from handle_user_signal.
5482 (deliver_interrupt_signal): Rename from interrupt_signal.
5483 * process.c (deliver_pipe_signal): Rename from send_process_trap.
5484 (deliver_child_signal): Rename from sigchld_handler.
5485 * atimer.c (handle_alarm_signal):
5486 * data.c (handle_arith_signal):
5487 * dispnew.c (handle_window_change_signal):
5488 * emacs.c (handle_fatal_signal, handle_danger_signal):
5489 * keyboard.c (handle_input_available_signal):
5490 * keyboard.c (handle_user_signal, handle_interrupt_signal):
5491 * process.c (handle_pipe_signal, handle_child_signal):
5492 New functions, with the actual signal-handling code taken from the
5493 original respective signal handlers, sans the sporadic attempts to
5494 preserve errno, since that's now done by handle_on_main_thread.
5495 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
5496 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
5497 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5499 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5500 Move initialization of main_thread to sysdep.c's init_signals.
5501 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
5502 our usage, and simplifies the mainline code.
5503 (record_child_status_change): New static function, as a helper
5504 for handle_child_signal, and with most of the old child handler's
5506 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
5507 (handle_child_signal): Use the above.
5508 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5509 Moved here from emacs.c.
5510 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
5511 code moved here from emacs.c's main function.
5512 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
5513 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
5514 This lets callers save and restore errno properly.
5516 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5518 Remove redundant or unused things here and there.
5519 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
5520 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
5521 * editfns.c (Fcompare_buffer_substrings): Likewise.
5522 * frame.h (struct terminal, struct font_driver_list):
5523 Remove redundant declarations.
5524 * window.h (Qleft, Qright): Likewise.
5526 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5528 Do not mark objects from deleted buffers, windows and frames.
5529 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
5530 (mark_object): Likewise for windows and frames.
5532 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5534 * alloc.c (valid_lisp_object_p): Treat killed buffers,
5535 buffer_defaults and buffer_local_symbols as valid objects.
5536 Return special value to denote them.
5538 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
5540 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
5541 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
5542 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
5543 (file_name_absolute_p, Fsubstitute_in_file_name):
5544 (check_executable, check_writable, Ffile_accessible_directory_p)
5545 (Fset_file_selinux_context, Fdefault_file_modes)
5546 (Finsert_file_contents, choose_write_coding_system)
5547 (Fwrite_region, build_annotations, a_write, e_write)
5549 * filelock.c (boot_time_initialized, get_boot_time)
5550 (get_boot_time_1, lock_file_1, within_one_second):
5551 * floatfns.c (in_float):
5552 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
5553 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
5554 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
5555 * lisp.h (struct Lisp_Hash_Table.cmpfn):
5556 * window.c (compare_window_configurations):
5557 Use bool for booleans.
5558 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
5559 (Fdefault_file_modes): Now mode_t, not int, for modes.
5560 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
5561 (internal_delete_file): Now returns void, not a (boolean) int,
5562 since nobody was looking at the return value.
5563 * lisp.h, window.h: Adjust to above API changes.
5565 * xdisp.c (set_message): Simplify and reindent last change.
5567 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
5569 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
5571 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
5573 * eval.c (call_debugger): Make the function non-static so that we
5574 can call it from set_message.
5576 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
5577 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
5579 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5581 Give more-useful info on a fatal error (Bug#12328).
5582 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
5583 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
5584 of doing the work ourselves.
5585 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
5586 do most of the work.
5587 (fatal_error_backtrace): New function, taken from the guts
5588 of the old fatal_error_signal, but with a new option to output
5590 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
5591 info about the signal than just its number.
5592 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
5593 * sysdep.c: Include <execinfo.h>
5594 (emacs_backtrace): New function, taken partly from the previous
5595 code of the 'die' function.
5596 (emacs_abort): Call fatal_error_backtrace rather than abort.
5598 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
5600 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
5601 eager (load-time) macro-expansion.
5602 * lisp.mk (lisp): Add macroexp.
5604 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5606 Simplify redefinition of 'abort' (Bug#12316).
5607 Do not try to redefine the 'abort' function. Instead, redo
5608 the code so that it calls 'emacs_abort' rather than 'abort'.
5609 This removes the need for the NO_ABORT configure-time macro
5610 and makes it easier to change the abort code to do a backtrace.
5611 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
5612 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
5613 Remove; sysdep.c's emacs_abort now takes its place.
5614 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
5615 'abort' changed to use 'emacs_abort'.
5616 * msdos.c (dos_abort) [defined abort]: Remove; not used.
5617 (abort) [!defined abort]: Rename to ...
5618 (emacs_abort): ... new name.
5619 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
5620 the place of the old 'abort' in emacs.c.
5621 * w32.c, w32fns.c (abort): Do not #undef.
5622 * w32.c (emacs_abort): Rename from w32_abort.
5624 2012-09-04 Eli Zaretskii <eliz@gnu.org>
5626 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
5627 offsets[j].dv, since the y axis of the screen coordinates points
5628 down, while the y axis of the font definition coordinates points
5629 up. This fixes display of Arabic diacritics such as KASRA and
5630 KASRATAN. (Bug#11860)
5632 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5634 Be more systematic about _setjmp vs setjmp.
5635 * alloc.c (test_setjmp, mark_stack):
5636 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
5637 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
5638 (png_load, my_error_exit, jpeg_load):
5639 * process.c (send_process_trap, send_process):
5640 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
5641 The underscored versions are up to 30x faster on some hosts.
5642 Formerly, the code used setjmp+longjmp sometimes and
5643 _setjmp+_longjmp at other times, with no particular reason to
5644 prefer setjmp+longjmp.
5646 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
5648 Fix minor problem found by static checking.
5649 * buffer.c (Fdelete_all_overlays): Return nil.
5651 2012-09-03 Martin Rudalics <rudalics@gmx.at>
5653 * buffer.c (Fdelete_all_overlays): New function.
5655 2012-09-03 Chong Yidong <cyd@gnu.org>
5657 * gtkutil.c: Add extern decl for Qxft.
5659 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
5661 * emacs.c, eval.c: Use bool for boolean.
5662 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
5663 (malloc_using_checking) [DOUG_LEA_MALLOC]:
5664 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
5665 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
5666 (main, decode_env_path, Fdaemon_initialized):
5667 * eval.c (call_debugger, Finteractive_p, interactive_p):
5668 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
5669 (maybe_call_debugger, Fbacktrace):
5670 * process.c (read_process_output, exec_sentinel):
5671 Use bool for booleans.
5672 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
5673 All callers changed.
5674 * eval.c (interactive_p): Omit always-true boolean argument
5675 EXCLUDE_SUBRS_P. All callers changed.
5676 * dispextern.h, lisp.h: Reflect above API changes.
5677 * firstfile.c (dummy): Use the address of 'main', whose signature
5678 won't change, instead of the address of 'initialize', whose
5679 signature just changed from int to bool.
5680 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
5681 * msdos.c (fatal_error_in_progress): ... from here.
5682 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
5684 (redisplay_internal, unwind_redisplay): Simply clear
5685 REDISPLAYING_P when unwinding, instead of saving its previous,
5686 always-false value and then restoring it.
5688 Clean up some extern decls.
5689 Mostly, this hoists extern decls out of .c files and into .h files.
5690 That way, we're more likely to catch errors if the interfaces change.
5691 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
5692 declare xg_mark_data.
5693 * dispextern.h (x_frame_parm_handlers):
5695 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
5696 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
5697 (Qultra_bold, Qoblique, Qitalic):
5698 Move extern decl here from .c file.
5699 * alloc.c (xg_mark_data) [USE_GTK]:
5701 * eval.c (Qlexical_binding):
5702 * fns.c (time) [!HAVE_UNISTD_H]:
5703 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
5704 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
5705 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
5706 * lread.c (Qinternal_interpreter_environment):
5707 * minibuf.c (Qbuffer):
5708 * process.c (QCfamily, QCfilter):
5709 * widget.c (free_frame_faces):
5710 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
5711 * xfont.c (x_clear_errors):
5712 * xterm.c (x_frame_parm_handlers):
5713 Remove now-redundant extern decls.
5714 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
5715 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
5717 * xfaces.c: Remove unnecessary static decls.
5718 * xterm.c (updating_frame): Remove decl of nonexistent object.
5720 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
5721 when building globals.h, as the objects that are not built on
5722 this host are not needed to compile C files on this host.
5724 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
5726 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
5728 * frame.h: Add missing prototype for x_wm_set_size_hint.
5730 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
5732 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
5733 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
5734 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
5735 (Fsubstitute_command_keys):
5736 * editfns.c (region_limit, find_field, Fconstrain_to_field)
5737 (save_excursion_save, save_excursion_restore)
5738 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
5739 (format_time_string, general_insert_function)
5740 (make_buffer_string, make_buffer_string_both)
5741 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
5742 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
5743 (copy_text, insert_1, insert_1_both, insert_from_string)
5744 (insert_from_string_before_markers, insert_from_string_1)
5745 (insert_from_buffer, insert_from_buffer_1, replace_range)
5746 (replace_range_2, del_range_1, del_range_byte, del_range_both)
5747 (del_range_2, modify_region):
5748 * intervals.c (intervals_equal, balance_possible_root_interval)
5749 (adjust_intervals_for_insertion, merge_properties_sticky)
5750 (graft_intervals_into_buffer, lookup_char_property)
5751 (adjust_for_invis_intang, set_point_both)
5752 (get_property_and_range, compare_string_intervals)
5753 (set_intervals_multibyte_1, set_intervals_multibyte):
5754 * keyboard.c (decode_timer):
5755 Use bool for boolean.
5756 * intervals.h, lisp.h, systime.h: Reflect above API changes.
5757 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
5759 2012-09-02 Chong Yidong <cyd@gnu.org>
5761 * keymap.c (push_key_description): Print M-TAB as C-M-i
5764 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
5766 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
5767 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
5768 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
5769 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
5770 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
5771 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
5772 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
5774 2012-09-01 Eli Zaretskii <eliz@gnu.org>
5776 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
5777 more than one grapheme cluster passed to the shaper: compute the
5778 offset adjustment values separately for each cluster. (Bug#11860)
5780 * image.c: Restore mistakenly removed inclusion of w32.h. Without
5781 it, GCC doesn't see prototypes of w32_delayed_load, and complains
5782 about implicit conversions from integer to pointer.
5784 2012-09-01 Daniel Colascione <dancol@dancol.org>
5786 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
5787 system used too early.
5789 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
5791 Better seed support for (random).
5792 * emacs.c (main): Call init_random.
5793 * fns.c (Frandom): Set the seed from a string argument, if given.
5794 Remove long-obsolete Gentzel cruft.
5795 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
5796 (init_random): New function.
5798 2012-09-01 Daniel Colascione <dancol@dancol.org>
5800 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
5801 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
5802 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
5803 x_wm_set_size_hint, x_query_colors, x_real_positions,
5804 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
5805 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
5806 all of which have been moved to common code.
5808 * xfaces.c: Include TERM_HEADER instead of listing all possible
5809 window-system headers.
5811 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
5814 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
5815 directly accessing frame internals.
5817 * w32font.h: Include font.h. Define syms_of_w32font and
5820 * process.c: Include TERM_HEADER instead of listing all possible
5821 window-system headers.
5823 * nsterm.h: Remove declarations now in frame.h.
5824 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
5826 * menu.c: Include TERM_HEADER instead of listing all possible
5827 window-system headers.
5829 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
5832 * keyboard.c: Include TERM_HEADER instead of listing all possible
5833 window-system headers.
5835 * image.c: Include TERM_HEADER instead of listing all possible
5836 window-system headers. Declare Vlibrary_cache when compiling for
5839 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
5840 window system declarations.
5842 * frame.h: Move common functions here: set_frame_menubar,
5843 x_set_window_size, x_sync, x_get_focus_frame,
5844 x_set_mouse_position, x_set_mouse_pixel_position,
5845 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
5846 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
5847 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
5848 x_activate_menubar, x_real_positions, x_bitmap_icon,
5849 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
5852 * frame.c: Include TERM_HEADER instead of listing all possible
5853 window-system headers.
5855 * font.c: Include TERM_HEADER instead of listing all possible
5856 window-system headers.
5858 * emacs.c: Include TERM_HEADER.
5860 * dispnew.c: Include TERM_HEADER instead of listing all possible
5861 window-system headers.
5863 * ccl.h: Include character.h.
5865 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
5866 the current window system; include in list of objects to link into
5869 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5871 Remove mark_ttys function and fix tty_display_info initialization.
5872 * lisp.h (mark_ttys): Remove prototype.
5873 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
5874 to mark_ttys because all possible values of 'top_frame' slot are
5875 the frames which are reachable from Vframe_list.
5876 * term.c (mark_ttys): Remove.
5877 (init_tty): Safely initialize 'top_frame' slot with Qnil.
5879 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5881 Change struct frame bitfields from unsigned char to unsigned.
5882 * frame.h (struct frame): Change type of 'display_preempted',
5883 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
5884 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
5885 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
5886 bitfields from unsigned char to unsigned.
5888 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5890 Remove unused member of struct x_output and struct w32_output.
5891 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
5892 * w32term.h (struct w32_output): Likewise.
5894 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
5896 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
5897 does not become zero (Bug#12234).
5899 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
5901 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
5902 for GCC 4.7.1 x86-64.
5904 2012-08-30 Glenn Morris <rgm@gnu.org>
5906 * lread.c (init_lread): For out-of-tree builds, only add the
5907 source directory's site-lisp dir to the load-path if it exists,
5908 consistent with in-tree builds. (Bug#12302)
5910 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
5912 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
5913 button_values to NULL. Call setStykeMask so dialogs get a close button.
5914 (windowShouldClose:): Set window_closed.
5915 (dealloc): New member, free button_values.
5916 (process_dialog:): Make member function. Remove window argument,
5917 replace window with self. Count buttons and allocate and store values
5919 (addButton:value:row:): value is int with the name tag. Call setTag
5920 with tag. Remove return self, declare return value as void.
5921 (addString:row:): Remove return self, declare return value as void.
5922 (addSplit): Remove return self, declare return value as void.
5923 (clicked:): Remove return self, declare return value as void.
5924 Set dialog_return to button_values[seltag]. Code formatting change.
5925 (initFromContents:isQuestion:): Adjust call to process_dialog.
5926 Code formatting change.
5927 (timeout_handler:): Set timer_fired to YES.
5928 (runDialogAt:): Set timer_fired to NO.
5929 Handle click on close button as quit.
5931 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
5932 Add window_closed and button_values. Add void as return value for
5933 add(Button|String|Split). addButton takes int instead of Lisp_Object.
5934 Add process_dialog as new member.
5936 2012-08-28 Eli Zaretskii <eliz@gnu.org>
5938 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
5939 is not one of the heaps we manage. (Bug#12242)
5941 2012-08-28 Glenn Morris <rgm@gnu.org>
5943 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
5945 2012-08-28 Martin Rudalics <rudalics@gmx.at>
5947 * window.c (Fset_window_configuration): Remove handling of
5948 auto-buffer-name window parameter. Install revision of reverted
5951 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5953 Do not allow to set major mode for a dead buffer.
5954 * buffer.c (Fset_buffer_major_mode): Signal an error
5955 if the buffer is dead.
5956 (Fother_buffer, other_buffer_safely): Remove redundant
5959 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5961 Always use set_buffer_if_live to restore original buffer at unwind.
5962 * buffer.h (record_unwind_current_buffer): New function.
5963 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
5964 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
5965 * undo.c, window.c: Adjust users.
5966 * buffer.c (set_buffer_if_live): Fix comment.
5968 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5970 Fix usage of set_buffer_internal.
5971 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
5972 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
5973 * coding.c (decode_coding): Omit redundant test.
5974 * fileio.c (decide_coding_unwind): Likewise.
5975 * fns.c (secure_hash): Likewise.
5976 * insdel.c (modify_region): Likewise.
5977 * keyboard.c (command_loop_1): Likewise.
5978 * print.c (PRINTFINISH): Likewise.
5979 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
5981 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
5983 * dispnew.c: Use bool for boolean.
5984 (frame_garbaged, display_completed, delayed_size_change)
5985 (fonts_changed_p, add_window_display_history)
5986 (add_frame_display_history, verify_row_hash)
5987 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
5988 (row_equal_p, realloc_glyph_pool)
5989 (allocate_matrices_for_frame_redisplay)
5990 (showing_window_margins_p)
5991 (adjust_frame_glyphs_for_frame_redisplay)
5992 (build_frame_matrix_from_leaf_window, make_current)
5993 (mirrored_line_dance, mirror_line_dance, update_frame)
5994 (update_window_tree, update_single_window)
5995 (check_current_matrix_flags, update_window, update_text_area)
5996 (update_window_line, set_window_update_flags, scrolling_window)
5997 (update_frame_1, scrolling, buffer_posn_from_coords)
5998 (do_pending_window_change, change_frame_size)
5999 (change_frame_size_1, sit_for):
6000 Use bool for boolean.
6001 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
6002 and remove last int (actually boolean) argument, which was always 0.
6003 All callers changed.
6004 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
6005 * dispextern.h (struct composition_it): Use bool for boolean.
6006 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
6007 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
6008 * dired.c (file_name_completion):
6009 Use bool for boolean. (This was missed in an earlier change.)
6011 2012-08-27 Martin Rudalics <rudalics@gmx.at>
6013 * window.c (Fset_window_configuration): Revert first part of
6016 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
6018 * nsterm.h (NSPanel): New class variable dialog_return.
6020 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
6021 Initialize dialog_return.
6022 (windowShouldClose:): Use stop instead of stopModalWithCode.
6023 (clicked:): Ditto, and also set dialog_return (Bug#12258).
6024 (timeout_handler:): Use stop instead of abortModal. Send a dummy
6026 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
6029 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
6031 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
6032 * composite.c (find_composition, composition_gstring_p)
6033 (composition_reseat_it, find_automatic_composition):
6034 * data.c (let_shadows_buffer_binding_p)
6035 (let_shadows_global_binding_p, set_internal, make_blv)
6036 (Fmake_variable_buffer_local, Fmake_local_variable)
6037 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
6038 (cons_to_signed, arith_driver):
6039 * dbusbind.c (xd_in_read_queued_messages):
6040 * dired.c (directory_files_internal, file_name_completion):
6041 Use bool for booleans.
6042 * dired.c (file_name_completion):
6043 * process.h (fd_callback):
6044 Omit int (actually boolean) argument. It wasn't being used.
6046 * composite.h, lisp.h: Reflect above API changes.
6048 * cmds.c, coding.c: Use bool for booleans.
6049 * cmds.c (move_point, Fself_insert_command):
6050 * coding.h (struct composition status, struct coding_system):
6051 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
6052 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
6053 (emacs_mule_char, decode_coding_emacs_mule)
6054 (encode_coding_emacs_mule, detect_coding_iso_2022)
6055 (decode_coding_iso_2022, encode_invocation_designation)
6056 (encode_designation_at_bol, encode_coding_iso_2022)
6057 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
6058 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
6059 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
6060 (encode_coding_raw_text, detect_coding_charset)
6061 (decode_coding_charset, encode_coding_charset, detect_eol)
6062 (detect_coding, get_translation_table, produce_chars)
6063 (consume_chars, reused_workbuf_in_use)
6064 (make_conversion_work_buffer, code_conversion_save)
6065 (decode_coding_object, encode_coding_object)
6066 (detect_coding_system, char_encodable_p)
6067 (Funencodable_char_position, code_convert_region)
6068 (code_convert_string, code_convert_string_norecord)
6069 (Fset_coding_system_priority):
6070 * fileio.c (Finsert_file_contents):
6071 Use bool for booleans.
6072 * coding.h, lisp.h: Reflect above API changes.
6073 * coding.c: Remove unnecessary static function decls.
6074 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
6075 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
6076 not a boolean 'int', since callers never look at the return value.
6077 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
6078 * coding.h (decoding_buffer_size, encoding_buffer_size)
6079 (emacs_mule_string_char): Remove unused extern decls.
6080 (struct iso_2022_spec, struct coding_system):
6081 Use 'unsigned int : 1' for boolean fields, since there's more than one.
6082 (struct emacs_mule_spec): Remove unused field 'full_support'.
6083 All initializations removed.
6084 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
6086 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
6088 Fix spare memory change (Bug#12286).
6089 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
6090 (valid_lisp_object_p): Likewise.
6092 2012-08-27 Martin Rudalics <rudalics@gmx.at>
6094 * window.c (Fset_window_configuration): Record any window's old
6095 buffer if it's replaced (see Bug#8789). If the new current
6096 buffer doesn't appear in the selected window, go to its old
6099 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
6101 Special MEM_TYPE_SPARE to denote reserved memory.
6102 * alloc.c (enum mem_type): New memory type.
6103 (refill_memory_reserve): Use new type for spare memory.
6104 This prevents live_cons_p and live_string_p from incorrect
6105 detection of uninitialized objects from spare memory as live.
6107 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
6110 * Makefile.in (.PHONY): versioclean -> versionclean.
6112 Remove unused external symbols.
6113 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
6114 * window.c (Qwindow_valid_p, decode_valid_window):
6115 Now static, not extern.
6116 * data.c (Qinterval): Remove; unused.
6117 (syms_of_data): Do not define 'interval'.
6118 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
6119 * window.h (decode_valid_window):
6122 * character.c, charset.c, chartab.c: Use bool for booleans.
6123 * character.c (lisp_string_width, string_count_byte8)
6124 (string_escape_byte8):
6125 * charset.c (charset_map_loaded, load_charset_map, read_hex):
6126 (load_charset_map_from_file, map_charset_chars)
6127 (Fdefine_charset_internal, define_charset_internal)
6128 (Fdeclare_equiv_charset, find_charsets_in_text)
6129 (Ffind_charset_region, char_charset, Fiso_charset):
6130 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
6131 (sub_char_table_set, sub_char_table_set_range)
6132 (char_table_set_range, optimize_sub_char_table)
6133 (map_sub_char_table):
6134 Use bool for boolean.
6135 * character.c (str_to_unibyte): Omit last boolean argument; it was
6136 always 0. All callers changed.
6137 * character.h, charset.h: Adjust to match previous changes.
6138 * character.h (char_printable_p): Remove decl of nonexistent function.
6139 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
6140 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
6141 are all boolean, so make them single-bit bitfields.
6143 * lisp.h (ASET): Remove attempt to detect side effects.
6144 It was meant to be temporary and it often doesn't work,
6145 because when IDX has side effects the behavior of IDX==IDX
6146 is undefined. See Stefan Monnier in
6147 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
6149 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
6151 * lisp.h (functionp): New function (extracted from Ffunctionp).
6152 (FUNCTIONP): Use it.
6153 * eval.c (Ffunctionp): Use it.
6155 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
6157 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
6158 as that's faster and simpler than static storage. Don't bother
6159 with the g_main_context_query overhead if g_main_context_pending
6160 says no events are pending.
6161 (gfds, gfds_size): Remove these static vars.
6162 (xgselect_initialize): Remove; no longer needed.
6163 All uses and decls removed.
6165 * emacs.c (fatal_error_signal_hook): Remove.
6166 All uses removed. This leftover from old code was always 0.
6168 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
6169 * casefiddle.c (casify_object, casify_region):
6170 * casetab.c (set_case_table):
6171 * category.c, category.h (word_boundary_p):
6172 * category.h (CHAR_HAS_CATEGORY):
6173 Use bool for booleans, instead of int.
6175 2012-08-25 Eli Zaretskii <eliz@gnu.org>
6177 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
6179 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
6181 On assertion failure, print backtrace if available.
6182 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
6183 (die) [ENABLE_CHECKING]: Print a backtrace if available.
6184 * Makefile.in (LIB_EXECINFO): New macro.
6187 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
6188 * bytecode.c (exec_byte_code):
6189 * callint.c (check_mark, Fcall_interactively):
6190 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
6191 (getenv_internal, sync_process_alive, call_process_exited):
6192 * lisp.h (USE_SAFE_ALLOCA):
6193 Use bool for booleans, instead of int.
6194 * lisp.h, process.h: Adjust prototypes to match above changes.
6195 * callint.c (Fcall_interactively): Don't assume the mark's
6196 offset fits in 'int'.
6198 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
6200 * buffer.c, buffer.h: Use bool for boolean.
6201 * buffer.c (reset_buffer_local_variables)
6202 (buffer_lisp_local_variables, Fset_buffer_modified_p)
6203 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
6204 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
6205 (overlay_touches_p, overlay_strings, Foverlay_put)
6206 (report_overlay_modification, call_overlay_mod_hooks):
6207 (mmap_enlarge, mmap_set_vars):
6208 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
6209 Use bool for booleans, instead of int.
6210 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
6211 since the 1-or-0 return value is always ignored anyway.
6212 (mmap_initialized_p):
6213 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
6214 * buffer.h, lisp.h: Adjust prototypes to match above changes.
6216 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
6218 * bidi.c: Use bool for boolean.
6219 This is a bit more readable, and makes the text segment of bidi.o
6220 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
6221 Presumably it's faster too.
6222 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
6224 (bidi_cache_find_level_change, bidi_cache_iterator_state)
6225 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
6226 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
6227 (bidi_explicit_dir_char, bidi_level_of_next_char)
6228 (bidi_find_other_level_edge, bidi_move_to_visually_next):
6229 Use bool for booleans, instead of int.
6230 * dispextern.h (bidi_init_it, bidi_paragraph_init)
6231 (bidi_unshelve_cache): Adjust decls to match code.
6233 2012-08-23 Martin Rudalics <rudalics@gmx.at>
6235 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
6238 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
6240 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
6241 * atimer.h: Include <stdbool.h>.
6243 2012-08-22 Dan Nicolaescu <dann@gnu.org>
6245 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
6246 compile time tests instead of run time tests on systems that do
6248 (FRAME_MAC_P): Remove leftover from deleted code.
6249 * frame.c (syms_of_frame): Remove leftover from deleted code.
6251 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
6253 * nsterm.m (insertText:): Don't clear modifiers if code is space.
6255 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
6257 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
6258 Otherwise, the compiler complains about (A?B:C) where B is void
6259 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
6260 (fontset_add): Return void, for FONTSET_ADD.
6262 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
6264 * alloc.c: Use bool for booleans.
6265 (gc_in_progress, abort_on_gc)
6266 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
6267 (dont_register_blocks) [GC_MALLOC_CHECK]:
6268 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
6269 (check_string_bytes, make_specified_string, memory_full)
6270 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
6271 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
6272 (mark_stack, valid_pointer_p, make_pure_string)
6273 (Fgarbage_collect, survives_gc_p, gc_sweep):
6274 Use bool for booleans, instead of int.
6275 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
6276 Remove unused local.
6277 * alloc.c (PURE_POINTER_P):
6278 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
6279 * editfns.c (Fformat):
6280 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
6282 * fns.c (sweep_weak_table):
6283 * lisp.h (suppress_checking, push_message, survives_gc_p)
6284 (make_pure_string, gc_in_progress, abort_on_gc):
6285 * lread.c (readchar, read1):
6286 * print.c (Fprin1_to_string):
6287 * xdisp.c (push_message):
6288 Use bool for booleans affected directly or indirectly by
6291 Make recently-introduced setters macros.
6292 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
6293 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
6294 (set_fontset_default, set_fontset_fallback): Rename from their
6295 upper-case counterparts, and make them functions rather than macros.
6296 This is more consistent with the other recently-introduced setters.
6297 These don't need to be inline, since they're local.
6299 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
6301 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
6302 the loop (Bug#12247).
6304 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
6306 * lisp.h (vcopy): Use memcpy rather than our own loop.
6307 This fixes a performance regression introduced by the recent
6308 addition of vcopy. This means 'vcopy' will need to be modified
6309 for a copying collector, but that's OK. Also, tighten the
6310 checking in the assertion.
6312 2012-08-21 Eli Zaretskii <eliz@gnu.org>
6314 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
6315 components for RTL text (Bug#11860). Adjust X-OFFSET of each
6316 non-base glyph for the width of the base character, according to
6317 what x_draw_composite_glyph_string_foreground expects.
6318 Generate WADJUST value according to composition_gstring_width's
6319 expectations, to produce correct width of the composed character.
6320 Reverse the sign of the DU offset produced by ScriptPlace.
6322 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
6324 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
6326 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
6328 Avoid direct writes to contents member of struct Lisp_Vector.
6329 * lisp.h (vcopy): New function to copy data into vector.
6330 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
6331 * fns.c (Ffillarray): Use ASET.
6332 * keyboard.c (timer_check_2): Use AREF and ASET.
6333 (append_tool_bar_item, Frecent_keys): Use vcopy.
6334 * lread.c (read_vector): Use ASET.
6335 * msdos.c (Frecent_doskeys): Use vcopy.
6336 * xface.c (Finternal_copy_lisp_face): Use vcopy.
6337 (Finternal_merge_in_global_face): Use ASET and vcopy.
6338 * xfont.c (xfont_list_pattern): Likewise.
6340 2012-08-21 Martin Rudalics <rudalics@gmx.at>
6342 * window.c (Fwindow_point): For the selected window always return
6343 the position of its buffer's point.
6344 (Fset_window_point): For the selected window always go in its
6345 buffer to the specified position.
6347 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
6349 Setter macros for fontsets.
6350 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
6351 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
6352 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
6355 2012-08-20 Glenn Morris <rgm@gnu.org>
6357 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
6358 Don't assume that `ln -f' works.
6360 2012-08-20 Eli Zaretskii <eliz@gnu.org>
6362 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
6363 and later about non-assignments with no effect. See discussion at
6364 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
6367 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6369 Inline setter functions for Lisp_Objects slots of struct specbinding.
6370 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
6373 2012-08-20 Martin Rudalics <rudalics@gmx.at>
6375 * window.c (select_window): Always make selected window's buffer
6378 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6380 Use AREF and ASET for docstrings of category tables.
6381 * category.h (CATEGORY_DOCSTRING): Use AREF.
6382 (SET_CATEGORY_DOCSTRING): Use ASET.
6383 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
6385 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6387 Inline setter functions for hash table members.
6388 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
6389 (set_hash_hash, set_hash_index): Rename with _slot suffix.
6390 (set_hash_key_and_value, set_hash_index, set_hash_next)
6391 (set_hash_hash): New functions.
6392 * charset.c, fns.c: Adjust users.
6394 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6396 Inline getter and setter functions for per-buffer values.
6397 * buffer.h (per_buffer_default, set_per_buffer_default)
6398 (per_buffer_value, set_per_buffer_value): New functions.
6399 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
6400 * buffer.c, data.c: Adjust users.
6402 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
6404 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
6406 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
6408 Rely on <config.h> + <unistd.h> to declare 'environ',
6409 as gnulib does this if the system doesn't.
6410 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
6411 Remove declaration. MS-Windows declares it on stdlib.h which is
6412 included by conf_post.h.
6413 * emacs.c (environ) [DOUG_LEA_MALLOC]:
6414 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
6415 * vm-limit.c: Include <unistd.h>, for 'environ'.
6417 * unexaix.c, unexcoff.c: Include "mem-limits.h".
6418 (start_of_data): Remove decl; mem-limits.h provides it.
6420 * xdisp.c (handle_invisible_prop): Make it a bit faster
6421 and avoid a gcc -Wmaybe-uninitialized diagnostic.
6423 2012-08-19 Chong Yidong <cyd@gnu.org>
6425 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
6428 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
6430 * .gdbinit: Use call instead of set when calling a function in the
6433 * data.c (set_internal): Don't use set_blv_found.
6434 (Fkill_local_variable): Likewise.
6436 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
6438 * nsfont.m (ns_ascii_average_width): Ensure the string
6439 ascii_printable is initialized with a null-terminated character
6440 array. Otherwise, it can contain undesired extra characters.
6442 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
6444 port new setting code to Sun C 5.8 2005/10/13
6445 * chartab.c, lisp.h (char_table_set, char_table_set_range):
6446 Return void, not Lisp_Object. Otherwise, the compiler
6447 complains about (A?B:C) where B is void and C is Lisp_Object
6448 when compiling CHAR_TABLE_SET, due to the recent change to
6449 the API of sub_char_table_set_contents.
6451 2012-08-18 Chong Yidong <cyd@gnu.org>
6453 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
6454 for the string case (Bug#3874).
6456 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
6458 * buffer.h (BSET): Remove (Bug#12215).
6459 Replace all uses with calls to new setter functions.
6460 (bset_bidi_paragraph_direction, bset_case_canon_table)
6461 (bset_case_eqv_table, bset_directory, bset_display_count)
6462 (bset_display_time, bset_downcase_table)
6463 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
6464 (bset_last_selected_window, bset_local_var_alist)
6465 (bset_mark_active, bset_point_before_scroll, bset_read_only)
6466 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
6468 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
6469 (bset_auto_fill_function, bset_auto_save_file_format)
6470 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
6471 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
6472 (bset_cache_long_line_scans, bset_case_fold_search)
6473 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
6474 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
6475 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
6476 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
6477 (bset_header_line_format, bset_indicate_buffer_boundaries)
6478 (bset_indicate_empty_lines, bset_invisibility_spec)
6479 (bset_left_fringe_width, bset_major_mode, bset_mark)
6480 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
6481 (bset_name, bset_overwrite_mode, bset_pt_marker)
6482 (bset_right_fringe_width, bset_save_length)
6483 (bset_scroll_bar_width, bset_scroll_down_aggressively)
6484 (bset_scroll_up_aggressively, bset_selective_display)
6485 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
6486 (bset_word_wrap, bset_zv_marker):
6487 * category.c (bset_category_table):
6488 * syntax.c (bset_syntax_table):
6489 New setter functions.
6491 * process.h (PSET): Remove (Bug#12215).
6492 Replace all uses with calls to new setter functions.
6493 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6494 (PROCESS_INLINE): New macro.
6495 (pset_childp): New setter function.
6496 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
6497 * process.c (PROCESS_INLINE):
6498 Define to EXTERN_INLINE, so that the corresponding functions
6499 are compiled into code.
6500 (pset_buffer, pset_command, pset_decode_coding_system)
6501 (pset_decoding_buf, pset_encode_coding_system)
6502 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
6503 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
6504 (pset_type, pset_write_queue): New setter functions.
6506 * window.h (WSET): Remove (Bug#12215).
6507 Replace all uses with calls to new setter functions.
6508 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6509 (WINDOW_INLINE): New macro.
6510 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
6511 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
6512 (wset_total_lines, wset_vertical_scroll_bar)
6513 (wset_window_end_pos, wset_window_end_valid)
6514 (wset_window_end_vpos): New setter functions.
6515 * window.c (WINDOW_INLINE):
6516 Define to EXTERN_INLINE, so that the corresponding functions
6517 are compiled into code.
6518 (wset_combination_limit, wset_dedicated, wset_display_table)
6519 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
6520 (wset_new_normal, wset_new_total, wset_next_buffers)
6521 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
6522 (wset_prev_buffers, wset_right_fringe_width)
6523 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
6524 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
6525 (wset_window_parameters):
6526 * xdisp.c (wset_base_line_number, wset_base_line_pos)
6527 (wset_column_number_displayed, wset_region_showing):
6528 New setter functions.
6530 * termhooks.h (TSET): Remove (Bug#12215).
6531 Replace all uses with calls to new setter functions.
6532 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6533 (TERMHOOKS_INLINE): New macro.
6534 (tset_charset_list, tset_selection_alist): New setter functions.
6535 * terminal.c (TERMHOOKS_INLINE):
6536 Define to EXTERN_INLINE, so that the corresponding functions
6537 are compiled into code.
6538 (tset_param_alist): New setter function.
6540 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
6542 * keyboard.h (KSET): Remove (Bug#12215).
6543 Replace all uses with calls to new setter functions.
6544 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6545 (KEYBOARD_INLINE): New macro.
6546 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
6547 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
6548 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
6549 New setter functions.
6550 * keyboard.c (KEYBOARD_INLINE):
6551 Define to EXTERN_INLINE, so that the corresponding functions
6552 are compiled into code.
6553 (kset_echo_string, kset_kbd_queue)
6554 (kset_keyboard_translate_table, kset_last_prefix_arg)
6555 (kset_last_repeatable_command, kset_local_function_key_map)
6556 (kset_overriding_terminal_local_map, kset_real_last_command)
6557 (kset_system_key_syms): New setter functions.
6559 * frame.h (FSET): Remove (Bug#12215).
6560 Replace all uses with calls to new setter functions.
6561 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6562 (FRAME_INLINE): New macro.
6563 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
6564 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
6565 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
6566 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
6567 (fset_param_alist, fset_root_window, fset_scroll_bars)
6568 (fset_selected_window, fset_title, fset_tool_bar_items)
6569 (fset_tool_bar_position, fset_tool_bar_window): New functions.
6570 * frame.c (FRAME_INLINE):
6571 Define to EXTERN_INLINE, so that the corresponding functions
6572 are compiled into code.
6573 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
6575 A few more naming-convention fixes for getters and setters.
6576 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
6577 and rename from buffer_overlays_set_before.
6578 (set_buffer_overlays_after): Move here from buffer.h, and rename
6579 from buffer_overlays_set_after.
6580 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
6582 (set_buffer_intervals): Rename from buffer_set_intervals.
6583 * intervals.c (set_interval_object): Move here from intervals.h,
6584 and rename from interval_set_object.
6585 (set_interval_left): Move here from intervals.h, and rename from
6587 (set_interval_right): Move here from intervals.h, and rename from
6589 (copy_interval_parent): Move here from intervals.h, and rename from
6590 interval_copy_parent.
6591 * intervals.h (set_interval_parent): Rename from interval_set_parent.
6592 (set_interval_plist): Rename from interval_set_plist.
6593 Return void, not Lisp_Object, since no caller uses the result.
6594 * lisp.h (string_intervals): Rename from string_get_intervals.
6595 (set_string_intervals): Rename from string_set_intervals.
6597 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
6598 (set_char_table_contents): Rename from char_table_set_contents.
6599 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
6600 All uses changed. See the end of
6601 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
6603 * lisp.h (CSET): Remove (Bug#12215).
6604 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
6605 (set_char_table_purpose): New functions,
6606 replacing CSET. All uses changed. For example, replace
6607 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
6608 "set_char_table_parent (char_table, parent);".
6609 The old version was confusing because it used the same name
6610 'parent' for two different things.
6612 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
6614 Functions to get and set Lisp_Object fields of buffer-local variables.
6615 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
6616 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
6617 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
6618 * data.c, eval.c, frame.c: Adjust users.
6620 2012-08-17 Chong Yidong <cyd@gnu.org>
6622 * xfaces.c (merge_face_vectors): If the target font specfies a
6623 font spec, make the font's attributes take precedence over
6624 directly-specified attributes.
6625 (merge_face_ref): Recognize :font.
6627 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
6629 Do not use memcpy for copying intervals.
6630 * intervals.c (reproduce_interval): New function.
6631 (reproduce_tree, reproduce_tree_obj): Use it.
6632 (reproduce_tree_obj): Remove prototype.
6634 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
6636 * lisp.h (duration_to_sec_usec): Remove unused decl.
6638 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
6640 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
6641 to an allocated instance of NSString, not to the class itself.
6643 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
6645 * makefile.w32-in (C_CTYPE_H): New macro.
6646 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
6647 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
6648 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
6650 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
6652 Use ASCII tests for character types.
6653 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
6655 Don't include <ctype.h>; was not needed.
6656 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
6657 * sysdep.c, xfaces.c:
6658 Include <c-ctype.h> instead of <ctype.h>.
6659 * nsterm.m: Include <c-ctype.h>.
6660 * charset.c (read_hex):
6661 * doc.c (Fsnarf_documentation):
6662 * fileio.c (IS_DRIVE) [WINDOWSNT]:
6663 (DRIVE_LETTER) [DOS_NT]:
6664 (Ffile_name_directory, Fexpand_file_name)
6665 (Fsubstitute_in_file_name):
6666 * font.c (font_parse_xlfd, font_parse_fcname):
6667 * frame.c (x_set_font_backend):
6668 * gtkutil.c (xg_get_font):
6669 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
6670 * nsimage.m (hexchar):
6671 * nsterm.m (ns_xlfd_to_fontname):
6672 * sysdep.c (system_process_attributes):
6673 * xfaces.c (hash_string_case_insensitive):
6674 Use C-locale tests instead of locale-specific tests for character
6675 types, since we want the ASCII interpretation here, not the
6676 interpretation suitable for whatever happens to be the current locale.
6678 2012-08-16 Martin Rudalics <rudalics@gmx.at>
6680 Consistently check windows for validity/liveness
6681 (Bug#11984, Bug#12025, Bug#12026).
6682 * lisp.h (CHECK_VALID_WINDOW): New macro.
6683 * window.c (decode_window): Rename to decode_live_window.
6684 (decode_valid_window, Fwindow_valid_p): New functions.
6685 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
6686 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
6687 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
6688 (Fwindow_prev_sibling, Fwindow_combination_limit)
6689 (Fset_window_combination_limit, Fwindow_use_time)
6690 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
6691 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
6692 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
6693 (Fwindow_hscroll, Fset_window_hscroll)
6694 (Fwindow_redisplay_end_trigger)
6695 (Fset_window_redisplay_end_trigger, Fwindow_edges)
6696 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
6697 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
6698 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
6699 (Fwindow_end, Fset_window_point, Fset_window_start)
6700 (Fpos_visible_in_window_p, Fwindow_line_height)
6701 (Fwindow_dedicated_p, Fset_window_dedicated_p)
6702 (Fwindow_prev_buffers, Fset_window_prev_buffers)
6703 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
6704 (Fset_window_parameter, Fwindow_display_table)
6705 (Fset_window_display_table, Fdelete_other_windows_internal)
6706 (Fset_window_buffer, Fset_window_new_total)
6707 (Fset_window_new_normal, Fdelete_window_internal)
6708 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
6709 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
6710 (Fwindow_scroll_bars): Check whether argument window is a valid or
6711 live window. Update doc-strings.
6712 (syms_of_window): New symbol Qwindow_valid_p.
6713 * keyboard.c (Fposn_at_x_y): Check whether argument
6714 frame_or_window denotes a valid window.
6716 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
6718 Fix previous char table change.
6719 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
6720 * chartab.c (optimize_sub_char_table): Likewise.
6722 2012-08-16 Chong Yidong <cyd@gnu.org>
6724 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
6726 * xfont.c (xfont_open):
6727 * xftfont.c (xftfont_open): Set the font's max_width field.
6729 * nsfont.m (nsfont_open): Similar to the Xft backend, set
6730 min_width to space_width and average_width to the average over
6731 printable ASCII characters.
6732 (ns_char_width): Code cleanup.
6733 (ns_ascii_average_width): New utility function.
6735 * font.h (struct font): Update comments.
6737 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
6739 Simple interface to set Lisp_Object fields of character tables.
6740 * lisp.h (CSET): New macro.
6741 (char_table_set_extras, char_table_set_contents)
6742 (sub_char_table_set_contents): New function.
6743 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
6744 * syntax.c: Adjust users.
6746 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
6748 * eval.c (eval_sub): Bind lexical-binding.
6749 * lread.c (Qlexical_binding): Make non-static.
6751 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
6753 * nsmenu.m (popupSession): Remove.
6754 (pop_down_menu): Remove endModalSession.
6755 (timeout_handler:): New method.
6756 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
6757 Call runModalForWindow. Check timer_fired when it returns.
6758 If not set, cancel timer and break out of loop.
6759 Otherwise loop again, with a new timeout.
6761 * nsterm.m: Include fcntl.h if present.
6762 (fd_entry, t_readfds, inNsSelect): Remove.
6763 (select_writefds, select_valid, select_timeout, selfds)
6764 (select_mutex, apploopnr): Add.
6765 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
6766 Otherwise call kbd_buffer_store_event.
6767 (ns_send_appdefined): Remove release of fd_entry.
6768 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
6769 Increment and decrement apploopnr.
6770 (ns_select): If no file descriptors, just do a NSTimer.
6771 Otherwise copy read/write masks and start select thread (fd_handler).
6772 Start main loop and wait for application defined event.
6773 Inform select thread to stop selecting after main loop is exited.
6774 (ns_term_init): Create selfds pipe and set non-blocking.
6775 Initialize select_mutex. Start the select thread (fd_handler).
6776 (fd_handler:): Loop forever, wait for info from the main thread
6777 to either start or stop selecting. When select returns, send
6778 and appdefined event.
6779 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
6780 If not call kbd_buffer_store_event.
6782 * nsterm.h (EmacsApp): fd_handler takes id argument.
6783 (EmacsDialogPanel): Add timer_fired and timeout_handler.
6785 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
6787 2012-08-15 Eli Zaretskii <eliz@gnu.org>
6789 * region-cache.c (move_cache_gap): Update gap_len using the actual
6790 growth of the boundaries array. Do not change cache_len.
6793 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
6795 Generalize and cleanup font subsystem checks.
6796 * font.h (FONT_DEBUG, font_assert): Remove.
6797 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
6798 Change font_assert to eassert. Use eassert where appropriate.
6800 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
6802 * gtkutil.c (xg_get_font): Use pango_units_to_double.
6804 2012-08-15 Chong Yidong <cyd@gnu.org>
6806 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
6807 When using the new font chooser, use gtk_font_chooser_get_font_desc to
6808 extract the font descriptor instead of just the font name.
6809 In that case, return a font spec instead of a string.
6810 (x_last_font_name): Move to this file from xfns.c.
6812 * xfns.c (Fx_select_font): The return value can also be a font
6813 spec. Move x_last_font_name management to gtkutil.c.
6815 * xfaces.c: Make font weight and style symbols non-static.
6817 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
6819 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
6822 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
6824 * alloc.c (Fgarbage_collect): Use plural form consistently.
6826 2012-08-14 Eli Zaretskii <eliz@gnu.org>
6828 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
6829 iteration through the command loop. Fixes a problem whereby mouse
6830 movements are ignored until the first mouse click.
6832 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6834 Use bool, not int, for Lisp booleans.
6835 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
6836 makes Emacs a bit smaller and presumably a bit faster.
6837 * lisp.h: Include <stdbool.h>.
6838 (struct Lisp_Boolfwd, defvar_bool):
6839 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
6840 * regex.c [!emacs]: Include <stdbool.h>.
6841 (false, true): Remove; <stdbool.h> does this for us now.
6843 2012-08-14 Chong Yidong <cyd@gnu.org>
6845 * character.c (Fcharacterp): Doc fix (Bug#12076).
6847 * data.c (Findirect_variable): Doc fix (Bug#11040).
6849 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
6851 * editfns.c (Fformat): Doc fix (Bug#12059).
6852 (Fsave_current_buffer): Doc fix (Bug#11542).
6854 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
6856 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
6859 2012-08-14 Martin Rudalics <rudalics@gmx.at>
6861 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
6862 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
6863 * minibuf.c (choose_minibuf_frame, read_minibuf):
6864 * w32fns.c (x_create_tip_frame):
6865 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
6866 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
6868 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6870 * intervals.c (offset_intervals): Remove obsolete comment.
6872 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
6874 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
6876 2012-08-14 Gergely Risko <gergely@risko.hu>
6878 * coding.c (decode_coding): Record buffer modification before
6879 disabling undo_list (Bug#11773).
6881 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
6883 Revert and cleanup some recent overlay changes.
6884 * buffer.h (enum overlay_type): Remove.
6885 (buffer_get_overlays, buffer_set_overlays): Likewise.
6886 (buffer_set_overlays_before, buffer_set_overlays_after):
6887 New function. Adjust users.
6888 (unchain_both): Add eassert.
6890 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
6892 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
6894 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6896 * gtkutil.c (xg_mark_data): Don't assume C99.
6898 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
6900 * gtkutil.c (xg_frame_tb_info): New struct.
6901 (TB_INFO_KEY): New define.
6902 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
6903 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
6904 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
6906 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
6907 is up to date. Otherwise store new data.
6908 (free_frame_tool_bar): Free xg_frame_tb_info if present.
6910 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
6912 Use KSET for write access to Lisp_Object members of struct kboard.
6913 * keyboard.h (KSET): New macro.
6914 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
6915 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
6916 * xterm.c: Adjust users.
6918 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
6920 Use BSET for write access to Lisp_Object members of struct buffer.
6921 * buffer.h (BSET): New macro.
6922 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
6923 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
6924 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
6925 * window.c, xdisp.c, xfns.c: Adjust users.
6927 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
6929 * lread.c (syms_of_lread): Initialize Vlexical_binding.
6931 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
6933 * nsterm.m (not_in_argv): New function.
6934 (application:openFile, application:openTempFile:):
6935 (application:openFileWithoutUI:, application:openFiles:): Open file
6936 if not_in_argv returns non-zero (bug#12171).
6938 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
6939 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
6940 Define for Gtk+ versions less than 3.2.
6941 (xg_get_font_name): Use those functions/macros here.
6942 Reported by Frans Oilinki <moilinki@gmail.com>.
6944 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6946 * unexmacosx.c (copy_data_segment): Copy initialized data in
6947 statically linked libraries from input file rather than memory.
6949 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
6950 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
6951 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
6953 2012-08-10 Glenn Morris <rgm@gnu.org>
6955 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
6956 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
6958 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6960 Fix last change to allow compilation with low optimization levels.
6961 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
6962 Reported by Jan Djärv <jan.h.d@swipnet.se>.
6964 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6966 Use common inline syntax in intervals.h.
6967 * intervals.h (INTERVALS_INLINE): New macro.
6968 Change all users from LISP_INLINE.
6970 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6972 Define Qnone once for all platforms.
6973 * frame.c (Qnone): Define here.
6974 (syms_of_frame): DEFSYM it.
6975 * lisp.h (Qnone): New declaration.
6976 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
6977 * xfns.c: Remove duplication. Adjust users.
6979 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6981 Remove unused macros from intervals.h.
6982 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
6983 * intervals.c: Adjust comment.
6985 2012-08-10 Eli Zaretskii <eliz@gnu.org>
6987 * w32fns.c <w32_unicode_gui>: New static variable.
6988 (globals_of_w32fns): Initialize it according to os_subtype.
6989 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
6992 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
6993 Eli Zaretskii <eliz@gnu.org>
6995 Fix bug #10299 with Unicode characters sent by customized
6996 keyboards created by MSKLC.
6997 * w32fns.c (INIT_WINDOW_CLASS): New macro.
6998 (w32_init_class): Use it to initialize the Emacs class with either
6999 ANSI or Unicode API calls.
7000 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
7002 (w32_wnd_proc): If the character code sent by WM_CHAR or
7003 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
7004 original message. Call DefWindowProcW on NT and later.
7006 2012-08-10 Glenn Morris <rgm@gnu.org>
7008 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
7010 * lisp.h (DIRECTORY_SEP): Let configure set it.
7012 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
7014 Use TSET for write access to Lisp_Object slots of struct terminal.
7015 * termhooks.h (TSET): New macro.
7016 * coding.c, terminal.c, xselect.c: Adjust users.
7018 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
7020 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
7021 the failing expression, include them in the error message.
7022 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
7023 * lisp.h (internal_condition_case_n): Update declaration.
7025 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7027 Inline functions to examine and change buffer overlays.
7028 * buffer.c (unchain_both): New function.
7029 * buffer.h (buffer_get_overlays, buffer_set_overlays):
7030 (buffer_has_overlays): New function.
7031 (enum overlay_type): New enum.
7032 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
7033 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
7035 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7037 Inline functions to examine and change buffer intervals.
7038 * alloc.c (mark_interval_tree): Remove.
7039 (MARK_INTERVAL_TREE): Simplify.
7040 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
7041 * intervals.c (buffer_balance_intervals): New function.
7042 (graft_intervals_into_buffer): Adjust indentation.
7043 (set_intervals_multibyte): Simplify.
7044 * buffer.h (BUF_INTERVALS): Remove.
7045 (buffer_get_intervals, buffer_set_intervals): New function.
7046 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
7047 * intervals.c, textprop.c: Adjust users.
7049 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7051 Inline functions to examine and change string intervals.
7052 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
7053 (string_get_intervals, string_set_intervals): New function.
7054 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
7055 * lread.c, print.c, textprop.c: Adjust users.
7057 2012-08-08 Glenn Morris <rgm@gnu.org>
7059 * lisp.mk (lisp): Remove language/persian.elc.
7061 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7064 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
7065 (NULL_INTERVAL_P): Likewise. Adjust users.
7066 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
7067 Adjust comment. Move under #if 0.
7068 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
7069 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
7071 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7073 Check total length of intervals with eassert.
7074 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
7075 * intervals.c: Change all users to eassert.
7077 2012-08-07 Eli Zaretskii <eliz@gnu.org>
7079 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
7080 Rename fields to match removal of FGET and WGET and disuse of
7081 INTERNAL_FIELD in Lisp_Cons.
7083 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7085 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
7086 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
7087 name since all xname users are fixed long time ago. Do not
7089 (set_symbol_name, set_symbol_function, set_symbol_plist):
7090 (set_symbol_next, set_overlay_plist): New function.
7091 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
7092 (struct Lisp_Overlay): Likewise.
7093 (CVAR, MVAR, SVAR): Remove.
7094 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
7095 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
7096 * xterm.c: Adjust users.
7097 * .gdbinit: Change to use name field of struct Lisp_Symbol
7100 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7102 Basic functions to set Lisp_Object and pointer slots of intervals.
7103 * intervals.h (interval_set_parent, interval_set_object):
7104 (interval_set_left, interval_set_right, interval_set_plist):
7105 (interval_copy_parent): New function.
7106 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
7107 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
7109 (INTERVAL_SIZE): Remove. Adjust users.
7110 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
7112 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7114 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
7115 * process.h (PGET): Remove.
7116 (struct Lisp_Process): Do not use INTERNAL_FIELD.
7117 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
7119 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7121 Drop WGET and revert read access to Lisp_Objects slots of struct window.
7122 * window.h (WGET): Remove.
7123 (struct window): Do not use INTERNAL_FIELD.
7124 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7125 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7126 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
7127 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
7128 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
7131 2012-08-07 Chong Yidong <cyd@gnu.org>
7133 * window.c (Fwindow_edges, Fwindow_pixel_edges)
7134 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
7135 (Fdelete_window_internal): Signal an error if the window is not on
7136 a live frame (Bug#12025).
7138 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7140 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
7141 * frame.h (FGET): Remove.
7142 (struct frame): Do not use INTERNAL_FIELD.
7143 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
7144 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
7145 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7146 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
7148 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
7150 * w32.c: Silence compiler warnings.
7151 (map_w32_filename): Remove unused variable `is_fat'.
7152 (chase_symlinks): Add parentheses around expression.
7154 2012-08-06 Glenn Morris <rgm@gnu.org>
7156 * sysdep.c: Respect BROKEN_GETWD.
7158 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
7159 Let configure handle it.
7160 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
7162 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7164 Use GCALIGNMENT where appropriate.
7165 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
7166 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
7167 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
7169 2012-08-06 Eli Zaretskii <eliz@gnu.org>
7171 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
7172 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
7174 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
7176 * buffer.h (struct buffer): Revert `indirections' to a simple int;
7177 that should be sufficient for everyone.
7179 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
7181 * keyboard.c (timer_check_2): Add break so timer_check returns next
7184 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7186 Fix Windows build errors introduced after converting to WGET and WSET.
7187 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
7188 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
7190 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
7192 * nsterm.m (ns_frame_rehighlight): Use FSET.
7194 * nsmenu.m (ns_update_menubar): Use FSET.
7196 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7198 Separate read and write access to Lisp_Object slots of Lisp_Process.
7199 * process.h (PGET, PSET): New macros similar to AREF and ASET.
7200 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
7202 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7204 Separate read and write access to Lisp_Object slots of struct window.
7205 * window.h (WGET, WSET): New macros similar to AREF and ASET.
7206 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7207 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7208 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
7209 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
7210 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
7213 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7215 Fix Windows build errors introduced after converting to FGET and FSET.
7216 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
7217 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
7218 (w32_judge_scroll_bars): Change to use FSET.
7219 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
7221 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7223 Fix replacement typo.
7224 * window.c (replace_window): Set root_window instead of
7225 selected_window. This fixes a total window subsystem
7226 malfunction reported by Bastien Guerry <bzg@gnu.org>.
7228 2012-08-06 Glenn Morris <rgm@gnu.org>
7230 * lisp.mk (lisp): Add language/persian.elc.
7232 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7234 Separate read and write access to Lisp_Object slots of struct frame.
7235 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
7236 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
7237 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
7238 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7239 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
7241 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
7243 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
7245 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
7247 Generalize common compile-time constants.
7248 * lisp.h (header_size, bool_header_size, word_size): Now here.
7249 (struct Lisp_Vector): Add comment.
7250 (struct Lisp_Bool_Vector): Move up to define handy constants.
7251 (VECSIZE, PSEUDOVECSIZE): Simplify.
7252 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
7253 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
7254 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
7255 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
7256 * xfont.c, xmenu.c: Use word_size where appropriate.
7258 2012-08-05 Lawrence Mitchell <wence@gmx.li>
7260 * search.c (Freplace_match): Treat \? in the replacement text
7261 literally (Bug#8161).
7263 2012-08-05 Chong Yidong <cyd@gnu.org>
7265 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
7266 * frame.c (Vdelete_frame_functions):
7267 * emacs.c (Vkill_emacs_hook): Doc fix.
7269 2012-08-04 Eli Zaretskii <eliz@gnu.org>
7271 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
7272 --with-x-toolkit=no builds.
7273 Reported by Carsten Mattner <carstenmattner@gmail.com>.
7275 2012-08-04 Chong Yidong <cyd@gnu.org>
7277 * syntax.c (Fmodify_syntax_entry): Doc fix.
7279 2012-08-04 Eli Zaretskii <eliz@gnu.org>
7281 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
7282 * w32.c (init_environment): Change the default values of many
7283 environment variables in dflt_envvars[] to NULL, to avoid pushing
7284 them into environment when they were not already defined.
7285 Remove the code that deletes site-lisp subdirectories from the default
7286 value of EMACSLOADPATH, as it is no longer needed.
7287 (check_windows_init_file): Now external, not static.
7288 Use Vload_path as is, without adding anything, as this function is now
7289 called when Vload_path is already set up.
7291 * w32.h (check_windows_init_file): Add prototype.
7293 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
7294 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
7295 compatibility with Posix platforms.
7296 (main): Move the call to check_windows_init_file to here from
7298 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
7299 any, in the DEFALT argument into the root of the Emacs build or
7300 installation tree, as appropriate.
7302 * callproc.c (init_callproc_1): Call decode_env_path instead of
7303 doing its equivalent by hand.
7304 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
7305 the code that sets Vexec_path run on MS-Windows.
7307 * lread.c (init_lread): Add comments to #ifdef's.
7309 * msdos.c (dos_set_window_size, IT_update_begin)
7310 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
7311 instead of direct references.
7313 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
7315 Export DEFAULT_REHASH_* to GDB.
7316 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
7317 Now constants, not macros.
7319 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
7321 Remove unnecessary casts involving pointers.
7322 These casts are no longer needed now that we assume C89 or later,
7323 since they involve casting to or from void *.
7324 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
7325 (make_pure_float, make_pure_vector):
7326 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
7327 * macros.c (Fstart_kbd_macro):
7328 * menu.c (find_and_return_menu_selection):
7329 * minibuf.c (read_minibuf_noninteractive):
7330 * sysdep.c (closedir):
7331 * xdisp.c (x_produce_glyphs):
7332 * xfaces.c (compare_fonts_by_sort_order):
7333 * xfns.c (x_real_positions, select_visual):
7334 * xselect.c (x_stop_queuing_selection_requests)
7335 (x_get_window_property, x_get_window_property_as_lisp_data):
7336 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
7337 Remove unnecessary pointer casts.
7338 * alloc.c (record_xmalloc): New function.
7339 * lisp.h (record_xmalloc): New decl.
7340 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
7341 more like a function. This is because the pointer cast is not
7342 needed. All uses changed.
7343 * print.c (print_string, print_error_message): Avoid length recalc.
7345 Improve fix for macroexp crash with debugging (Bug#12118).
7346 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
7347 ARRAY_MARK_FLAG when checking subscripts, because ASET is
7348 not supposed to be invoked from the garbage collector.
7349 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
7350 (gc_aset): New function, which is like ASET but can be
7351 used in the garbage collector.
7352 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
7353 (set_hash_index): Use it instead of ASET.
7355 2012-08-03 Eli Zaretskii <eliz@gnu.org>
7357 Support symlinks on latest versions of MS-Windows.
7358 * w32.c: Include winioctl.h and aclapi.h.
7359 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
7360 (revert_to_self): Forward declarations of static functions.
7361 <static BOOL g_b_init_get_security_info>:
7362 <g_b_init_create_symbolic_link>: New static flags.
7363 (globals_of_w32): Initialize them to zero.
7364 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
7365 (map_w32_filename): Improve commentary. Simplify switch.
7366 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
7367 headers (most versions of MinGW w32api don't).
7368 (get_security_info, create_symbolic_link)
7369 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
7371 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
7372 in the argument file name.
7373 (sys_access): Call unc_volume_file_attributes only if
7374 GetFileAttributes fails with network-related error codes.
7375 (sys_rename): Diagnose renaming of a symlink when the user doesn't
7376 have the required privileges.
7377 (get_file_security_desc_by_name): Rename from
7378 get_file_security_desc.
7379 (stat_worker): New function, with most of the guts of 'stat', and
7380 with addition of handling of symlinks and support for 'lstat'.
7381 If possible, get file's attributes and security information by
7382 handle, not by name. Produce S_IFLNK bit for symlinks, when
7383 called from 'lstat'.
7384 (stat, lstat): New functions, call 'stat_worker'.
7385 (symlink, readlink, careadlinkat): Rewritten to create and resolve
7386 symlinks when the underlying filesystem supports them.
7388 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
7390 Fix macroexp crash on Windows with debugging (Bug#12118).
7391 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
7392 checking subscripts; problem introduced with the recent
7393 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
7394 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
7395 since it's used in non-static inline functions now.
7397 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
7398 Don't assume buffer size fits in 'int'. Remove unused local.
7400 Use C99-style 'extern inline' if available.
7401 * buffer.h (BUFFER_INLINE):
7402 * category.h (CATEGORY_INLINE):
7403 * character.h (CHARACTER_INLINE):
7404 * charset.h (CHARSET_INLINE):
7405 * composite.h (COMPOSITE_INLINE):
7406 * dispextern.h (DISPEXTERN_INLINE):
7407 * lisp.h (LISP_INLINE):
7408 * systime.h (SYSTIME_INLINE):
7409 New macro, replacing 'static inline' in this header.
7410 * buffer.h, category.h, character.h, charset.h, composite.h:
7411 * dispextern.h, lisp.h, systime.h:
7412 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7413 * alloc.c (LISP_INLINE):
7414 * buffer.c (BUFFER_INLINE):
7415 * category.c (CATEGORY_INLINE):
7416 * character.c (CHARACTER_INLINE):
7417 * charset.c (CHARSET_INLINE):
7418 * composite.c (COMPOSITE_INLINE):
7419 * dispnew.c (DISPEXTERN_INLINE):
7420 * sysdep.c (SYSTIME_INLINE):
7421 Define to EXTERN_INLINE, so that the corresponding functions
7422 are compiled into code.
7423 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
7424 (INLINE_HEADER_END): New macros.
7425 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
7426 since it's used in non-static inline functions now.
7427 (VALMASK) [!USE_LSB_TAG]: Likewise.
7429 2012-08-02 Glenn Morris <rgm@gnu.org>
7431 * s/: Remove empty directory.
7433 * s/ms-w32.h: Move to ../nt/inc.
7434 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
7435 Update for new ms-w32.h location.
7437 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
7440 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
7442 2012-08-02 Glenn Morris <rgm@gnu.org>
7444 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
7445 hard-coding the path separator.
7447 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
7449 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
7450 This how ASET and AREF are supposed to work, and makes
7451 it easier to think about future improvements. See
7452 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
7453 * charset.h (set_charset_attr): New function.
7454 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
7455 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
7456 (aref_addr): New function. All uses of &AREF(...) changed.
7457 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
7458 (set_hash_index): New functions. All lvalue-style uses of
7459 HASH_KEY etc. changed.
7460 * keyboard.c (set_prop): New function. All lvalue-style uses
7463 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
7465 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
7466 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
7467 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
7468 * nsfns.m (ns_set_name_as_filename): Likewise.
7469 * nsmenu.m (ns_update_menubar): Likewise.
7470 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
7472 2012-08-01 Eli Zaretskii <eliz@gnu.org>
7474 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
7475 Adapt to latest changes in field names of the corresponding Lisp
7478 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
7480 2012-08-01 Glenn Morris <rgm@gnu.org>
7482 * s/msdos.h: Remove file.
7483 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
7484 * Makefile.in (S_FILE): Remove.
7485 (config_h): Remove S_FILE.
7487 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
7489 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
7490 Remove; moved to nt/config.nt.
7492 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7494 Use INTERNAL_FIELD for conses and overlays.
7495 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
7496 Remove obsolete comment.
7498 (struct Lisp_Overlay): Use INTERNAL_FIELD.
7499 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
7501 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7503 Use INTERNAL_FIELD for symbols.
7504 * lisp.h (SVAR): New macro. Adjust users.
7505 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
7506 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
7508 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7510 Use INTERNAL_FIELD for processes.
7511 * process.h (PVAR): New macro. Adjust style.
7512 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
7513 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
7515 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7517 Use INTERNAL_FIELD for windows.
7518 * window.h (WVAR): New macro.
7519 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
7520 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7521 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7522 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
7523 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
7524 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
7526 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
7528 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
7530 2012-08-01 Glenn Morris <rgm@gnu.org>
7532 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
7533 Move to configure.ac.
7535 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
7537 * makefile.w32-in (CONFIG_H): Update dependencies.
7538 (CONF_POST_H): New macro.
7540 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
7542 2012-07-31 Glenn Morris <rgm@gnu.org>
7544 * Makefile.in (S_FILE): No longer set by configure.
7546 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
7548 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
7550 * process.h (NULL_DEVICE):
7551 * emacs.c (SEPCHAR):
7552 * editfns.c (USER_FULL_NAME): Let configure set them.
7554 * s/README, s/template.h: Remove files.
7556 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
7558 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
7559 Move to configure.ac.
7561 2012-07-31 Eli Zaretskii <eliz@gnu.org>
7563 * .gdbinit (xframe): Adapt to introduction of FVAR and the
7564 resulting renaming of 'struct frame' members.
7566 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
7568 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
7569 after introduction of FVAR.
7571 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
7573 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
7575 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
7576 instead of compositeToPoint.
7577 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
7579 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
7581 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
7583 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
7584 * lisp.h (INTERNAL_FIELD): New macro.
7585 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
7586 (BVAR): Change to use INTERNAL_FIELD.
7587 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
7588 (KVAR): Change to use INTERNAL_FIELD.
7589 * frame.h (FVAR): New macro.
7590 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
7591 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
7592 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
7593 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7594 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
7596 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
7598 Miscellaneous fixes for non-default X toolkits.
7599 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
7600 * xterm.c (x_frame_of_widget): Remove redundant prototype.
7601 Move under #ifdef USE_LUCID.
7602 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
7603 definition and usage to avoid warnings.
7605 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
7607 * nsterm.m (openFiles): Fix previous checkin.
7609 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
7611 * indent.c (compute_motion): Remove unused local.
7613 2012-07-31 Glenn Morris <rgm@gnu.org>
7615 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
7617 * conf_post.h [USG5_4]:
7618 Move remaining contents of s/usg5-4-common.h here.
7619 * s/usg5-4-common.h: Remove file.
7621 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
7622 * s/irix6-5.h: Remove file.
7624 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
7625 * s/darwin.h: Remove file.
7627 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
7628 * s/hpux10-20.h: Remove file, which is now empty.
7630 2012-07-30 Glenn Morris <rgm@gnu.org>
7632 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
7633 * Makefile.in (config_h): Add conf_post.h.
7634 * makefile.w32-in (CONFIG_H): Add conf_post.h.
7636 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
7638 * nsterm.m (ns_do_open_file): New variable.
7639 (ns_term_init): Set ns_do_open_file to YES after run returns.
7640 (openFile, openTempFile, openFileWithoutUI, openFiles):
7641 Open files only if ns_do_open_file.
7643 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7645 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
7646 This no-op macro hasn't been needed for many years.
7647 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
7649 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
7650 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
7651 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
7652 gdb_make_enums_visible.
7653 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
7654 (DIRECTORY_SEP): Now a constant, not a macro.
7656 2012-07-30 Eli Zaretskii <eliz@gnu.org>
7658 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
7659 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
7661 * w32term.c <w32_keyboard_codepage>: Renamed from
7662 keyboard_codepage and now external. All users changed.
7664 * w32term.h: Add declaration of w32_keyboard_codepage.
7666 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
7667 the codepage to translate keys to Unicode. If this argument is
7668 -1, use the value returned by GetConsoleCP. All callers changed.
7670 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7672 Update .PHONY listings in makefiles.
7673 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
7674 bootstrap-clean, distclean, maintainer-clean, versioclean,
7677 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
7678 This is a bit clearer. Fix some commentary typos.
7680 2012-07-30 Glenn Morris <rgm@gnu.org>
7682 * s/netbsd.h: Let configure include signal.h if needed.
7683 Remove file, which is now empty.
7685 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
7686 Let configure set them.
7687 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
7688 No more need to undefine.
7690 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
7692 * keymap.c (Fkey_description): Don't remove 0x80 bit from
7693 non-single-byte char when adding meta modifier. (Bug#12090)
7695 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
7697 Convert safe_call to use variable number of arguments.
7698 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
7699 (safe_call2): Fix comment.
7700 * lisp.h (safe_call): Adjust prototype.
7701 * coding.c (encode_coding_object): Change to use safe_call2.
7702 * xfaces.c (merge_face_heights): Change to use safe_call1.
7704 2012-07-30 Glenn Morris <rgm@gnu.org>
7706 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
7707 does that unconditionally. Remove file, which is now empty.
7709 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
7712 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7714 Export to GDB most of lisp.h's remaining object-like macros.
7715 * lisp.h (min, max): Move earlier, because they're used earlier now.
7716 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
7717 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
7718 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
7719 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
7720 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
7721 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
7722 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
7723 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
7724 Now constants, for GDB. They need not be macros.
7725 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
7726 Now constants, for GDB, as well as macros, for static initializers.
7727 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
7728 Move to after the definition of struct Lisp_Char_Table,
7729 since the former now needs that type defined.
7730 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
7731 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
7732 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
7733 New enums, for gdb_make_enums_visible.
7734 (GLYPH_MODE_LINE_FACE): Remove; unused.
7735 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
7736 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
7737 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
7738 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
7739 enum maxargs, enum MAX_ALLOCA.
7740 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
7741 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
7742 no longer needed, now that they are done in lisp.h.
7744 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
7746 Cleanup string bytes checking.
7747 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
7748 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
7749 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
7750 (check_sblock, compact_small_strings): Simplify.
7752 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7754 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
7755 These macros are confusing and no longer need to be defined, as
7756 the enum values now suffice. All uses replaced with definiens.
7757 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
7759 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
7761 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
7762 ($(BLD)/w32console.$(O)): Update dependencies.
7764 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7766 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
7767 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
7769 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
7771 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
7773 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
7774 setting sitelisp (Bug#12010).
7776 2012-07-29 Eli Zaretskii <eliz@gnu.org>
7778 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
7780 * w32heap.c (cache_system_info):
7781 * w32.c (sys_rename):
7782 * w32proc.c (find_child_console, sys_kill): All users changed.
7784 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7786 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
7788 2012-07-29 Eli Zaretskii <eliz@gnu.org>
7790 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
7792 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7794 Cleanup statistics calculation in Fgarbage_collect.
7795 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
7796 Fix zombies percentage calculation. Simplify elapsed time calculation.
7798 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7800 Generalize marker debugging code under MARKER_DEBUG and use eassert.
7801 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
7802 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
7803 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
7804 (replace_range, replace_range_2, del_range_2): Change to eassert.
7805 * marker.c (byte_char_debug_check): Adjust style.
7807 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7809 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
7810 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
7811 long-ago-commented-out code that talks about "WIN32".
7812 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
7815 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
7817 Use Gnulib stdalign module (Bug#9772, Bug#9960).
7818 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
7819 Simplify by using alignof.
7820 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
7821 * lisp.h: Include <stdalign.h>.
7822 (GCALIGNMENT): New macro and constant.
7823 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
7824 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
7825 (stdalign): New macro, if not already defined.
7827 2012-07-28 Eli Zaretskii <eliz@gnu.org>
7829 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
7830 * w32inevt.c: Include w32inevt.h.
7831 (w32_read_console_input): New inline function, calls either
7832 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
7833 w32_console_unicode_input.
7834 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
7835 (w32_kbd_patch_key, key_event): Use the codepage returned by
7836 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
7837 (key_event): use uChar.UnicodeChar only if
7838 w32_console_unicode_input is non-zero.
7840 * w32console.c: Include w32heap.h.
7841 <w32_console_unicode_input>: New global variable.
7842 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
7843 family of Windows, zero otherwise.
7845 * w32inevt.h: Declare w32_console_unicode_input.
7847 * xdisp.c (init_iterator): Don't reference tip_frame in a build
7848 --without-x. (Bug#11742)
7850 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
7852 Adjust GDB to reflect pvec_type changes (Bug#12036).
7853 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
7854 2012-07-04 changes to pseudovector representation.
7855 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
7857 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
7859 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
7861 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
7863 2012-07-27 Eli Zaretskii <eliz@gnu.org>
7865 * alloc.c (listn): Fix the order the arguments are consed onto the
7868 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
7869 enumeration constants, as PURE and HEAP are too general, and clash
7870 with other headers and sources, such as gmalloc.c and the
7871 MS-Windows system headers. All users changed.
7873 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7875 Revert last save_excursion_save and save_excursion_restore changes.
7876 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
7877 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
7879 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7881 Fix recently-introduced typos in Windows port.
7882 Reported by Martin Rudalics <rudalics@gmx.at>.
7883 * w32.c (init_environment): Replace comma with semicolon.
7884 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
7886 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
7888 Improve GDB symbol export (Bug#12036).
7889 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
7890 arms of an 'if', not using conditional expressions; otherwise GDB
7891 complains about the types in the unevaluated arm when the argument
7892 is an integer literal.
7893 (xgetint): Simplify expression.
7894 * alloc.c (gdb_make_enums_visible): New constant. This ports to
7895 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
7896 Zaretskii in <http://bugs.gnu.org/12036#13>.
7897 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
7898 needed now that we have gdb_make_enums_visible.
7899 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
7900 (enum enum_USE_LSB_TAG):
7901 New enum types, packaging up enums that need to be exported to GDB.
7903 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7905 Utility function to make a list from specified amount of objects.
7906 * lisp.h (enum constype): New datatype.
7907 (listn): New prototype.
7908 * alloc.c (listn): New function.
7909 (Fmemory_use_count, syms_of_alloc): Use it.
7910 * buffer.c (syms_of_buffer): Likewise.
7911 * callint.c (syms_of_callint): Likewise.
7912 * charset.c (define_charset_internal): Likewise.
7913 * coding.c (syms_of_coding): Likewise.
7914 * keymap.c (syms_of_keymap): Likewise.
7915 * search.c (syms_of_search): Likewise.
7916 * syntax.c (syms_of_syntax): Likewise.
7917 * w32.c (init_environment): Likewise.
7918 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
7919 * xdisp.c (syms_of_xdisp): Likewise.
7920 * xfns.c (syms_of_xfns): Likewise.
7922 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7924 Fast save_excursion_save and save_excursion_restore.
7925 * lisp.h (struct Lisp_Excursion): New data type.
7926 (PVEC_EXCURSION): New pseudovector type.
7927 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
7928 to deal with it. Adjust comments.
7929 (init_marker, attach_marker): New prototype.
7930 (unchain_marker): Adjust prototype.
7931 * marker.c (attach_marker): Change to global.
7932 (init_marker): New function.
7933 * alloc.c (Fmake_marker, build_marker): Use it.
7934 (build_marker): More easserts.
7935 (mark_object): Handle struct Lisp_Excursion.
7936 * editfns.c (save_excursion_save, save_excursion_restore):
7937 Reimplement to use struct Lisp_Excursion. Add comments.
7939 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
7941 Fix export of symbols to GDB (Bug#12036).
7942 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
7943 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
7944 emacs.c, as this is a more-suitable home. Had this been done earlier
7945 the fix for 12036 would have avoided some of the problems noted in
7946 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
7947 would have been more obvious.
7948 * emacs.c: Do not include <verify.h>; no longer needed.
7949 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
7950 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
7951 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
7952 Remove; now done in lisp.h.
7953 * lisp.h (PUBLISH_TO_GDB): New macro.
7954 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
7955 (DATA_SEG_BITS): Use it.
7956 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
7957 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
7958 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
7959 not be usable in #if. This simplifies things.
7961 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
7963 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
7965 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
7967 Simplify export of symbols to GDB (Bug#12036).
7968 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
7969 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
7970 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
7971 Adjust to changes in lisp.h and emacs.c, by using
7972 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
7973 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
7974 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
7975 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
7976 instead of gdb_valbits.
7977 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
7978 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
7979 instead of gdb_array_mark_flag.
7980 (xboolvector): Get size from $->size, not $->header.size.
7981 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
7982 (xreload, hook-run, hookpost-run): Remove.
7983 * emacs.c: Include <verify.h>.
7984 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
7985 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
7987 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
7988 (gdb_USE_LSB_TAG): New enum constants.
7989 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
7990 Also define these as enum constants, so they're visible to GDB.
7991 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
7992 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
7993 as constants, so they're visible to GDB.
7994 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
7995 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
7996 Now enum constants, not macros, so they're visible to GDB.
7997 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
7998 more convenient now. All uses changed.
7999 (VALMASK) [USE_LSB_TAG]: Also define in this case.
8000 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
8002 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
8004 Explicitly free restriction data that are not needed anymore.
8005 * editfns.c (save_restriction_restore): Free restriction data.
8007 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
8009 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
8010 add argument, tune behavior, and adjust all callers.
8012 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
8014 Use typedef for EMACS_INT, EMACS_UINT.
8015 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
8016 than macros. This simplifies debugging in the usual case, since
8017 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
8018 and it allows expressions involving EMACS_INT casts.
8019 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
8021 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
8023 * nsterm.m (ns_read_socket): Return early if there is a modal
8026 2012-07-25 Martin Rudalics <rudalics@gmx.at>
8028 * frame.c (Fredirect_frame_focus): In doc-string don't mention
8029 that FOCUS-FRAME can be omitted.
8031 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
8033 Adjust buffer text indirection counters at the end of Fkill_buffer.
8034 * buffer.c (Fkill_buffer): Adjust indirection counters when the
8035 buffer is definitely dead. This should really fix an issue reported
8036 by Christoph Scholtes again. (Bug#12007).
8037 (init_buffer_once): Initialize indirection counters of
8038 buffer_defaults and buffer_local_symbols (for sanity and safety).
8040 2012-07-24 Eli Zaretskii <eliz@gnu.org>
8042 * xdisp.c (init_iterator): Don't compute dimensions of truncation
8043 and continuation glyphs on tooltip frames, leave them at zero.
8044 Avoids continued lines in tooltips. (Bug#11832)
8046 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
8048 Simplify copy_overlay.
8049 * buffer.c (copy_overlay): Simplify. Use build_marker.
8050 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
8052 2012-07-23 Eli Zaretskii <eliz@gnu.org>
8054 * print.c (print_object): Don't crash when a frame's name is nil
8055 or invalid. (Bug#12025)
8057 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
8058 it signals an error when a tooltip frame is being created.
8060 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
8062 Cleanup miscellaneous objects allocation and initialization.
8063 * alloc.c (allocate_misc): Change to static. Add argument to
8064 specify the subtype. Adjust comment and users.
8065 (build_overlay): New function.
8066 * buffer.c (copy_overlays, Fmake_overlay): Use it.
8067 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
8068 (allocate_misc): Remove prototype.
8069 (build_overlay): Add prototype.
8071 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
8073 Swap buffer text indirection counters in Fbuffer_swap_text.
8074 * buffer.c (Fbuffer_swap_text): Swap indirections too.
8075 This avoids crash reported by Christoph Scholtes at
8076 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
8078 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
8080 * nsmenu.m (Popdown_data): New struct.
8081 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
8083 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
8084 (initWithContentRect): Make imgView and contentView non-static
8085 and autorelease them. Also autorelease img and matrix (Bug#12005).
8086 (dealloc): Remove (Bug#12005).
8088 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
8090 Adjust consing_since_gc when objects are explicitly freed.
8091 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
8092 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
8093 (free_cons, free_misc): Subtract object size from consing_since_gc.
8095 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
8097 Simplify and cleanup markers positioning code.
8098 * marker.c (attach_marker): More useful eassert.
8099 (live_buffer, set_marker_internal): New function.
8100 (Fset_marker, set_marker_restricted): Use set_marker_internal.
8101 (set_marker_both, set_marker_restricted_both): Use live_buffer.
8103 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
8105 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
8106 as it's limited by the amount of memory, not by INT_MAX.
8108 2012-07-21 Eli Zaretskii <eliz@gnu.org>
8110 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
8111 in special-event-map. See the discussion at
8112 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
8115 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
8116 info.dwItemData. Fixes crashes on 64-bit Windows.
8117 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
8119 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
8121 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
8122 (conversationIdentifier): Return value is NSInteger.
8123 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
8125 2012-07-21 Chong Yidong <cyd@gnu.org>
8127 * window.c (decode_any_window): Signal an error if the window is
8128 on a dead frame (Bug#11984).
8130 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8132 Add indirection counting to speed up Fkill_buffer.
8133 * buffer.h (struct buffer): New member.
8134 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
8135 (Fmake_indirect_buffer): Set indirection counter to -1, increment
8136 base buffer indirection counter.
8137 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
8138 (Fkill_buffer): Adjust indirection counters as needed, don't walk
8139 through buffer list if indirection counter is 0.
8141 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8143 Extend the value returned by Fgarbage_collect with heap statistics.
8144 * alloc.c (Qheap): New symbol.
8145 (syms_of_alloc): DEFSYM it.
8146 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
8147 (Fmemory_free): Remove.
8148 (syms_of_alloc): Don't defsubr it.
8149 * buffer.c (Fcompact_buffer): Remove.
8150 (syms_of_buffer): Don't defsubr it.
8152 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8154 Make maybe_gc inline.
8155 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
8156 * lisp.h (consing_since_gc, gc_relative_threshold)
8157 (memory_full_cons_threshold): Revert declaration.
8158 (maybe_gc): Remove prototype, define as inline.
8159 * alloc.c: Remove old commented-out code.
8160 (consing_since_gc, gc_relative_threshold)
8161 (memory_full_cons_threshold): Revert to global.
8164 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8166 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
8167 * lisp.h (build_unibyte_string): New function.
8168 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
8169 * sysdep.c, w32fns.c, xfns.c: Use it.
8170 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
8171 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
8172 Adjust users accordingly.
8173 * font.h (font_open_by_name): Adjust prototype.
8175 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8177 Cleanup calls to Fgarbage_collect.
8178 * lisp.h (maybe_gc): New prototype.
8179 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
8180 Remove declarations.
8181 * alloc.c (maybe_gc): New function.
8182 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
8184 * bytecode.c (MAYBE_GC): Use maybe_gc.
8185 * eval.c (eval_sub, Ffuncall): Likewise.
8186 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
8187 to avoid dependency from auto-save feature.
8189 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
8191 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
8192 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
8193 'for_each_per_buffer_object_at'.
8194 All uses changed. It's better to use upper-case for macros that
8195 cannot be implemented as functions, to give the reader a clue
8196 that they're special.
8198 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
8200 * alloc.c (Fgarbage_collect): Tweak docstring.
8202 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
8204 Tweak the value returned from Fgarbage_collect again.
8205 * alloc.c (Fgarbage_collect): New return value, as confirmed in
8206 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
8207 Adjust documentation.
8208 (total_vector_bytes): Rename to total_vector_slots, adjust
8210 (total_free_vector_bytes): Rename to total_free_vector_slots,
8212 (Qstring_bytes, Qvector_slots): New symbols.
8213 (syms_of_alloc): DEFSYM them.
8215 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
8217 Buffer compaction primitive which may be used from Lisp.
8218 * buffer.c (compact_buffer, Fcompact_buffer): New function.
8219 (syms_of_buffer): Register Fcompact_buffer.
8220 * alloc.c (Fgarbage_collect): Use compact_buffer.
8221 * buffer.h (compact_buffer): New prototype.
8222 (struct buffer_text): New member.
8224 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
8226 New macro to iterate over all buffers, miscellaneous cleanups.
8227 * lisp.h (all_buffers): Remove declaration.
8228 * buffer.h (all_buffers): Add declaration, with comment.
8229 (for_each_buffer): New macro.
8230 * alloc.c (Fgarbage_collect, mark_object): Use it.
8231 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
8232 (init_buffer): Likewise.
8233 * data.c (Fset_default): Likewise.
8234 * coding.c (code_conversion_restore): Remove redundant check
8236 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
8238 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
8240 Fix bug that created negative-length intervals.
8241 * intervals.c (merge_interval_right, merge_interval_left):
8242 Do not zero out this interval if it is absorbed by its children,
8243 as this interval's total length doesn't change in that case. See
8244 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
8246 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
8248 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
8249 when invoking (make-bool-vector N t) and N is a positive
8250 multiple of 8 -- the last 8 bits were mistakenly cleared.
8252 Remove some struct layout assumptions in bool vectors.
8253 * alloc.c (bool_header_size): New constant.
8254 (header_size, word_size): Move earlier, as they're now used earlier.
8255 Use 'word_size' in a few more places, where it's appropriate.
8256 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
8257 padding before the data member of a bool vector.
8258 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
8259 than doing the check by hand with an abort ().
8261 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
8263 * eval.c (Fdefvar): Don't check constants since we only set the var if
8264 it's not yet defined anyway (bug#11904).
8266 * lisp.h (last_undo_boundary): Declare new var.
8267 * keyboard.c (command_loop_1): Set it.
8268 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
8269 were auto-added by the command loop (bug#11774).
8271 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
8273 * w32font.c (Qsymbol): Remove local definition.
8274 (syms_of_w32font): Don't DEFSYM it.
8276 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
8278 Fix sweep_vectors to handle large bool vectors correctly.
8279 * alloc.c (sweep_vectors): Account total_vector_bytes for
8280 bool vectors larger than VBLOCK_BYTES_MAX.
8282 2012-07-18 Chong Yidong <cyd@gnu.org>
8284 * frame.c (x_set_frame_parameters): Revert bogus change introduced
8285 in 2012-05-25 commit by Paul Eggert (Bug#11738).
8287 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
8289 Return more descriptive data from Fgarbage_collect.
8290 Suggested by Stefan Monnier in
8291 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
8292 * alloc.c (bounded_number): New function.
8293 (total_buffers, total_vectors): New variable.
8294 (total_string_size): Rename to total_string_bytes, adjust users.
8295 (total_vector_size): Rename to total_vector_bytes, adjust users.
8296 (sweep_vectors): Account total_vectors and total_vector_bytes.
8297 (Fgarbage_collect): New return value. Adjust documentation.
8298 (gc_sweep): Account total_buffers.
8299 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
8300 (VECTOR_SIZE): Remove.
8301 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
8302 (Qinterval, Qmisc): New symbols.
8303 (syms_of_data): Initialize them.
8304 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
8305 (Qcons, Qbuffer): New declarations.
8307 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
8309 * alloc.c (Fmemory_free): Account for memory-free's own storage.
8310 Round up, not down. Improve doc.
8312 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8314 Restore old code in allocate_string_data to avoid Faset breakage.
8315 Reported by Julien Danjou <julien@danjou.info> in
8316 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
8317 * alloc.c (allocate_string_data): Restore old code with minor
8318 adjustments, fix comment to explain this subtle issue.
8320 2012-07-17 Eli Zaretskii <eliz@gnu.org>
8322 Remove FILE_SYSTEM_CASE.
8323 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
8325 * fileio.c (FILE_SYSTEM_CASE): Don't define.
8326 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
8327 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
8328 call-process-region passes it through expand-file-name.
8330 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
8332 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
8334 Fix crash when creating indirect buffer (Bug#11917)
8335 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
8336 Don't handle unbound variables specially if non-zero.
8337 (Fbuffer_local_variables): Pass zero.
8338 (clone_per_buffer_values): Pass non-zero.
8340 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
8342 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
8343 to make the loop interruptible.
8345 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
8347 * gnutls.c (emacs_gnutls_handshake): Only retry if
8348 GNUTLS_E_INTERRUPTED.
8350 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8352 Cleanup and convert miscellaneous checks to eassert.
8353 * alloc.c (mark_interval): Fix comment, partially rephrase
8354 old comment from intervals.h (see below).
8355 * intervals.c (find_interval, adjust_intervals_for_insertion)
8356 (delete_interval, adjust_intervals_for_deletion)
8357 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
8359 (adjust_intervals_for_insertion, make_new_interval):
8360 Remove obsolete and unused code.
8361 * intervals.h (struct interval): Remove obsolete comment.
8362 * textprotp.c (erase_properties): Remove unused code.
8363 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
8364 (Fremove_list_of_text_properties): Convert to eassert.
8366 2012-07-17 Chong Yidong <cyd@gnu.org>
8368 * editfns.c (Finsert_char): Doc fix.
8370 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8372 Fix previous change to make Fmemory_free always accurate.
8373 * alloc.c (make_interval): Update total_free_intervals.
8374 (make_float): Likewise for total_free_floats.
8375 (free_cons, Fcons): Likewise for total_free_conses.
8376 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
8377 Likewise for total_free_vector_bytes.
8378 (Fmake_symbol): Likewise for total_free_symbols.
8379 (bytes_free): Remove.
8381 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8383 Simple free memory accounting feature.
8384 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
8385 (sweep_vectors): Accumulate size of free vectors.
8386 (Fgarbage_collect): Setup bytes_free.
8387 (Fmemory_free): New function.
8388 (syms_of_alloc): Register it.
8390 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8392 Cleanup overlays checking.
8393 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
8394 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
8395 eassert and OVERLAYP.
8396 (sort_overlays): Change to use OVERLAYP.
8398 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
8400 * editfns.c (Finsert_char): Make it interactive, and make the
8401 second arg optional. Copy interactive spec and docstring from
8404 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
8406 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
8407 Unlike the other wrapped functions, fabs has an unspecified
8410 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
8412 * nsterm.m (keyDown): Interpret flags without left/right bits
8413 as the left key (Bug#11670).
8415 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
8417 Remove empty and useless init functions.
8418 * lisp.h (init_character_once, init_fns, init_image)
8419 (init_filelock, init_sound): Remove prototype.
8420 * character.c (init_character_once): Remove.
8421 * filelock.c (init_filelock): Likewise.
8422 * fns.c (init_fns): Likewise.
8423 * image.c (init_image): Likewise.
8424 * sound.c (init_sound): Likewise.
8425 * emacs.c (main): Adjust accordingly.
8427 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
8429 * gtkutil.h: Tiny cleanups.
8430 (use_old_gtk_file_dialog): Remove useless declaration.
8431 (xg_uses_old_file_dialog): Add suggested const attribute.
8433 2012-07-15 Eli Zaretskii <eliz@gnu.org>
8435 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
8436 (bidi_paragraph_init): Use it to limit search forward for a strong
8437 directional character in abnormally large paragraphs full of
8438 neutral or weak characters. (Bug#11943)
8440 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
8442 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
8443 the toolbar (Bug#9451).
8444 (xg_make_tool_item): Give the widget event box a transparent
8447 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
8449 Cleanup basic allocation variables and functions.
8450 * alloc.c (ignore_warnings, init_intervals, init_float)
8451 (init_cons, init_symbol, init_marker): Remove.
8452 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
8453 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
8454 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
8455 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
8456 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
8457 (staticidx, init_alloc_once, init_strings, free_ablock):
8458 Remove redundant initialization.
8459 * fns.c (init_weak_hash_tables): Remove.
8460 * lisp.h (init_weak_hash_tables): Remove prototype.
8462 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
8464 Use zero_vector where appropriate.
8465 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
8467 * lisp.h (zero_vector): New declaration.
8468 * font.c (null_vector): Remove.
8469 (syms_of_font): Remove initialization and staticpro.
8470 (font_list_entities, font_find_for_lface): Change to use zero_vector.
8471 * keymap.c (Faccessible_keymaps): Likewise.
8473 2012-07-15 Leo Liu <sdl.web@gmail.com>
8475 * fringe.c: Fix typo in comments.
8477 2012-07-14 Leo Liu <sdl.web@gmail.com>
8479 * fringe.c: Add a new bitmap exclamation-mark.
8481 2012-07-14 Eli Zaretskii <eliz@gnu.org>
8483 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
8485 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
8486 (HAVE_MENUS): Don't define, defined by editing config.in with
8488 (GMALLOC_INHIBIT_VALLOC): Don't define.
8489 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
8491 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
8493 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
8495 2012-07-14 Glenn Morris <rgm@gnu.org>
8497 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
8498 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
8499 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
8501 2012-07-13 Glenn Morris <rgm@gnu.org>
8503 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
8505 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
8506 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
8508 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
8510 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
8511 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
8512 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
8513 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
8515 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
8516 as boolean expression.
8517 (x_set_window_size): Remove unused variable toolbar.
8518 (ns_get_color_default, ns_mod_to_lisp): Remove.
8519 (ns_mouse_position): Remove unused variables xchar and ychar.
8520 (ns_compute_glyph_string_overhangs): Remove unused variable face.
8521 (ns_set_vertical_scroll_bar): Remove unused variable count.
8522 (ns_delete_terminal): Remove unused variable i.
8523 (ns_term_init): Remove unused variables r, g and b.
8524 (mouseDown): Remove unused variable window.
8525 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
8526 (initFrameFromEmacs): Remove unused variable vbextra.
8527 (mouseEntered): Remove unused variables p and dpyinfo.
8528 (mouseExited): Remove unused variables p and r.
8529 (ns_define_frame_cursor, ns_clear_frame_area)
8530 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
8531 (menuDown): Assign [sender tag] to variable and cast the variable.
8533 * nsterm.h (menuDown): Add id as type to argument sender.
8534 (ns_display_info_for_name): Add Lisp_Object argument.
8535 (ns_term_init): Add Lisp_Object argument.
8536 (ns_map_event_to_object): Add void argument.
8537 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
8538 prototype with arguments and only declare if __OBJC__.
8539 (nxatoms_of_nsselect): Add void argument.
8540 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
8541 (ns_alloc_autorelease_pool): Add void argument.
8542 (ns_release_autorelease_pool): Add void* argument.
8543 (ns_get_defaults_value): Add const char* argument.
8545 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
8546 (initFromContents): Use SSDATA where appropriate.
8547 (ns_update_menubar): Add braces to ambigous if-else.
8548 (initWithTitle): Put () around assignment in if statement.
8549 (ns_menu_show): Remove unused variables window and keymap.
8550 (update_frame_tool_bar): Remove unused variable selected_p.
8551 (initWithContentRect): Remove unused variable this_cmd_name.
8553 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
8555 (setXBMColor): Remove unused variable len.
8556 (setPixmapData): Put () around assignment in loop statement.
8558 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
8559 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
8561 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
8562 around assignment in loop statement.
8563 (nsfont_open): Remove unused variable i.
8564 (nsfont_open): Remove unused variable len.
8565 (nsfont_draw): Remove unused variable cs.
8567 * nsfns.m (x_set_icon_name, ns_set_name_internal)
8568 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
8569 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
8570 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
8571 (Fns_font_name, Fns_perform_service)
8572 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
8573 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
8574 (ns_set_name): Remove unused variable view.
8575 (x_set_menu_bar_lines): Remove unused variable olines.
8576 (x_set_tool_bar_lines): Remove unused variable root_window.
8577 (Fns_list_colors): Put () around assignment in while statement.
8578 (Fns_perform_service): Remove unused variable len.
8579 (Fns_display_usable_bounds): Remove unused variable top.
8580 (syms_of_nsfns): Remove unused variable i.
8582 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
8585 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
8587 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
8588 and free it with DestroyExceptionInfo (Bug#11558).
8590 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
8592 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
8593 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
8594 Set here, not in nt/config.nt.
8596 2012-07-13 Eli Zaretskii <eliz@gnu.org>
8598 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
8599 cursor overflow into the last glyph on display line when the right
8600 fringe is off. (Bug#11832)
8602 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
8604 * xdisp.c (produce_special_glyphs): Now static.
8605 * dispextern.h (produce_special_glyphs): Remove decl.
8607 2012-07-13 Glenn Morris <rgm@gnu.org>
8609 * s/bsd-common.h, s/cygwin.h: Remove empty files.
8610 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
8612 * s/usg5-4-common.h (USG, USG5):
8613 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
8614 * s/sol2-6.h (SOLARIS2):
8615 * s/irix6-5.h (IRIX6_5):
8616 * s/hpux10-20.h (USG, USG5, HPUX):
8617 * s/gnu-linux.h (USG, GNU_LINUX):
8618 * s/freebsd.h (BSD_SYSTEM):
8619 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
8620 * s/cygwin.h (CYGWIN):
8621 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
8622 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
8624 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
8626 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
8628 2012-07-13 Glenn Morris <rgm@gnu.org>
8630 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
8632 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
8634 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
8635 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
8637 2012-07-12 Glenn Morris <rgm@gnu.org>
8639 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
8641 * process.c (init_process_emacs): Rename from init_process.
8642 The old name is also the name of a Mach system call.
8643 * lisp.h, emacs.c: Update for this name change.
8644 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
8647 2012-07-12 Eli Zaretskii <eliz@gnu.org>
8649 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
8650 memmove call that removes glyphs covered by the left truncation
8651 glyph. Improve commentary.
8652 (display_line): Fix display of continuation glyphs on GUI frames
8653 when the right fringe is turned off and variable-size fonts are
8654 used in the window. Move the code that appends a stretch glyph to
8655 produce_special_glyphs, so that it could be used for truncation
8656 and continuation glyphs alike.
8657 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
8658 glyph of a suitably computed width, to align the special glyphs at
8659 the window margin. Code moved from display_line. (Bug#11832)
8661 2012-07-12 Glenn Morris <rgm@gnu.org>
8663 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
8665 * s/gnu-linux.h, s/hpux10-20.h:
8666 Do not unconditionally define HAVE_XRMSETDATABASE.
8668 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
8670 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
8672 Fix typos that broke OS X build.
8673 Reported by Randal L. Schwartz in
8674 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
8675 * nsterm.m (ns_timeout): Add missing local decl.
8676 (ns_get_color): snprintf -> sprintf, to fix typo.
8678 2012-07-12 Glenn Morris <rgm@gnu.org>
8680 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
8681 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
8682 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
8683 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
8685 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
8686 Move PTY_OPEN to configure.
8688 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8689 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
8690 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
8692 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
8694 Use empty_unibyte_string where applicable.
8695 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
8696 * lread.c (read1): Likewise.
8697 * xsettings.c (syms_of_xsettings): Likewise.
8699 2012-07-12 Glenn Morris <rgm@gnu.org>
8701 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
8702 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
8703 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
8704 * s/hpux10-20.h (RUN_TIME_REMAP):
8705 * s/bsd-common.h (TABDLY): Move to configure.
8707 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
8709 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
8711 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
8712 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
8714 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
8716 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
8717 * s/template.h: Move NARROWPROTO to configure.
8719 2012-07-11 Glenn Morris <rgm@gnu.org>
8721 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
8722 unused since 2011-01-17 change to systty.h.
8724 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
8725 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
8726 Move HAVE_PTYS and HAVE_SOCKETS to configure.
8728 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
8730 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
8732 2012-07-11 Glenn Morris <rgm@gnu.org>
8734 * s/darwin.h, s/gnu-linux.h, s/template.h:
8735 Move INTERRUPT_INPUT to configure.
8737 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8739 Minor adjustments to interning code.
8740 * lisp.h (intern, intern_c_string): Redefine as static inline
8741 wrappers for intern_1 and intern_c_string_1, respectively.
8742 (intern_1, intern_c_string_1): Rename prototypes.
8743 * lread.c (intern_1, intern_c_string_1, oblookup):
8744 Simplify Vobarray checking.
8745 * font.c (font_intern_prop): Likewise. Adjust comment.
8746 * w32font.c (intern_font_name): Likewise.
8748 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
8750 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
8752 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
8753 of Fcar/Fcdr if possible.
8754 * font.c (check_otf_features): Likewise.
8755 * fontset.c (Fnew_fontset): Likewise.
8756 * gnutls.c (Fgnutls_boot): Likewise.
8757 * minibuf.c (read_minibuf): Likewise.
8758 * msdos.c (IT_set_frame_parameters): Likewise.
8759 * xmenu.c (Fx_popup_dialog): Likewise.
8760 * w32menu.c (Fx_popup_dialog): Likewise.
8762 2012-07-11 Glenn Morris <rgm@gnu.org>
8764 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
8765 since nothing has defined it on these platforms.
8767 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
8768 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
8770 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8771 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
8772 Move CLASH_DETECTION to configure.
8774 * s/gnu.h: Remove file, which is now empty.
8776 * s/gnu.h, s/gnu-linux.h:
8777 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
8779 2012-07-11 John Wiegley <johnw@newartisans.com>
8781 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
8782 function attribute, so we only use it if it exists in the
8785 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8787 Avoid call to strlen in fast_c_string_match_ignore_case.
8788 * search.c (fast_c_string_match_ignore_case): Change to use
8789 length argument. Adjust users accordingly.
8790 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
8792 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
8794 Assume mkdir, rmdir.
8795 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
8796 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
8799 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
8802 * s/hpux10-20.h (HAVE_PERROR): Remove.
8803 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
8804 Remove dummy definition, as this problem was obsolete long ago.
8807 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
8809 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8811 Avoid calls to strlen in font processing functions.
8812 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
8813 (font_open_by_name): Change to use length argument.
8814 Adjust users accordingly.
8815 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
8817 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
8818 Change to return ptrdiff_t.
8819 (xfont_list_pattern, xfont_match): Use length returned by
8820 xfont_decode_coding_xlfd.
8821 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
8823 2012-07-11 Glenn Morris <rgm@gnu.org>
8825 * s/darwin.h, s/freebsd.h, s/netbsd.h:
8826 Move DONT_REOPEN_PTY to configure.
8828 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
8829 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
8831 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
8833 Remove "#define unix" that is no longer needed (Bug#11905).
8834 * s/aix4-2.h (unix): Remove; no longer needed.
8836 EMACS_TIME simplification (Bug#11875).
8837 This replaces macros (which typically do not work in GDB)
8838 with functions, typedefs and enums, making the code easier to debug.
8839 The functional style also makes code easier to read and maintain.
8840 * systime.h: Include <sys/time.h> on all hosts, not just if
8841 WINDOWSNT, since 'struct timeval' is needed in general.
8842 (EMACS_TIME): Now a typedef, not a macro.
8843 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
8845 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
8846 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
8847 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
8848 (EMACS_TIME_LE): Now functions, not macros.
8849 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
8850 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
8851 which are not functions. All uses rewritten to use:
8852 (make_emacs_time): New function.
8853 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
8854 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
8855 not functions. All uses rewritten to use the following, respectively:
8856 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
8857 (add_emacs_time, sub_emacs_time): New functions.
8858 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
8859 * fileio.c (Fcopy_file):
8860 * xterm.c (XTflash): Get the current time closer to when it's used.
8861 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
8863 * bytecode.c (targets): Suppress -Woverride-init warnings.
8865 Simplify by avoiding confusing use of strncpy etc.
8866 * doc.c (Fsnarf_documentation):
8867 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
8868 * frame.c (Fmake_terminal_frame):
8869 * gtkutil.c (get_utf8_string):
8871 * nsmenu.m (ns_update_menubar):
8872 * regex.c (regerror):
8873 Prefer memcpy to strncpy and strncat when either will do.
8874 * fileio.c (Fsubstitute_in_file_name):
8875 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
8876 (menu_separator_name_p):
8877 * nsmenu.m (ns_update_menubar):
8878 Prefer memcmp to strncmp when either will do.
8879 * nsterm.m: Include <ftoastr.h>.
8881 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
8882 Prefer snprintf to strncpy.
8883 * nsterm.m (ns_term_init):
8884 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
8885 * nsterm.m (ns_term_init):
8886 Avoid the need for strncpy, by using build_string or
8887 make_unibyte_string directly. Use dtoastr, not snprintf.
8888 * process.c (Fmake_network_process): Diagnose service names that
8889 are too long, rather than silently truncating them or creating
8890 non-null-terminated names.
8891 (Fnetwork_interface_info): Likewise, for interface names.
8892 * sysdep.c (system_process_attributes) [GNU_LINUX]:
8893 Prefer sprintf to strncat.
8894 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
8895 Prefer vsnprintf to vsprintf + strncpy.
8897 2012-07-10 Glenn Morris <rgm@gnu.org>
8899 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
8900 Clarify fallback case.
8902 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8904 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
8905 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
8906 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
8907 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
8908 where argument type is known to be a Lisp_Cons.
8910 2012-07-10 Tom Tromey <tromey@redhat.com>
8912 * bytecode.c (BYTE_CODE_THREADED): New macro.
8913 (BYTE_CODES): New macro. Replaces all old byte-code defines.
8914 (enum byte_code_op): New type.
8915 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
8916 (exec_byte_code): Use them. Use token threading when applicable.
8918 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8920 Optimize pure C strings initialization.
8921 * lisp.h (make_pure_string): Fix prototype.
8922 (build_pure_c_string): New function, defined as static inline. This
8923 provides a better opportunity to optimize away calls to strlen when
8924 the function is called with compile-time constant argument.
8925 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
8926 argument, adjust users accordingly. Use build_pure_c_string where
8928 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
8929 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
8930 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
8932 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8934 Avoid calls to strlen in miscellaneous functions.
8935 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
8936 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
8937 * lread.c (openp): Likewise.
8939 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8941 Avoid calls to strlen in path processing functions.
8942 * fileio.c (file_name_as_directory): Add comment. Change to add
8943 srclen argument and return the length of result. Adjust users
8945 (directory_file_name): Fix comment. Change to add srclen argument,
8946 swap 1st and 2nd arguments to obey the common convention.
8947 Adjust users accordingly.
8948 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
8950 2012-07-10 Glenn Morris <rgm@gnu.org>
8952 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
8953 Move PENDING_OUTPUT_COUNT definition to configure.
8955 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
8956 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
8957 * s/gnu.h (DATA_START): Move definitions to configure.
8959 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
8960 We include usg5-4-common.h, which defines them both.
8962 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
8963 O_RDONLY already includes it).
8965 Stop ns builds setting the EMACSLOADPATH environment variable.
8966 * nsterm.m (ns_load_path): Rename from ns_init_paths.
8967 Now it does not set EMACSLOADPATH, just returns the load-path string.
8968 * nsterm.h: Update accordingly.
8969 * lread.c [HAVE_NS]: Include nsterm.h.
8970 (init_lread) [HAVE_NS]: Use ns_load_path.
8971 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
8973 2012-07-09 Glenn Morris <rgm@gnu.org>
8975 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
8976 since the included bsd-common.h does so.
8978 Stop ns builds setting the EMACSPATH environment variable.
8979 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
8980 (ns_init_paths): Do not set EMACSPATH.
8981 * nsterm.h (ns_exec_path): Add it.
8982 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
8985 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
8987 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
8989 * process.c (wait_reading_process_output): 'waitchannels' was unset
8990 when read_kbd || !NILP (wait_for_cell); fix this.
8992 Add GCC-style 'const' attribute to functions that can use it.
8993 * character.h (char_resolve_modifier_mask):
8994 * keyboard.h (make_ctrl_char):
8995 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
8996 (init_character_once, next_almost_prime, init_fns, init_image)
8997 (flush_pending_output, init_sound):
8998 * mem-limits.h (start_of_data):
8999 * menu.h (finish_menu_items):
9000 Add ATTRIBUTE_CONST.
9001 * emacs.c (DEFINE_DUMMY_FUNCTION):
9002 Declare the dummy function with ATTRIBUTE_CONST.
9003 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
9004 Add decls with ATTRIBUTE_CONST.
9006 Minor improvements to make_formatted_string.
9007 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
9008 where int is good enough, as vsprintf returns an int.
9009 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
9011 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
9013 Use make_formatted_string to avoid double length calculation.
9014 * lisp.h (make_formatted_string): New prototype.
9015 * alloc.c (make_formatted_string): New function.
9016 * buffer.c (Fgenerate_new_buffer_name): Use it.
9017 * dbusbind.c (syms_of_dbusbind): Likewise.
9018 * editfns.c (Fcurrent_time_zone): Likewise.
9019 * filelock.c (get_boot_time): Likewise.
9020 * frame.c (make_terminal_frame, set_term_frame_name)
9021 (x_report_frame_params): Likewise.
9022 * image.c (gs_load): Likewise.
9023 * minibuf.c (get_minibuffer): Likewise.
9024 * msdos.c (dos_set_window_size): Likewise.
9025 * process.c (make_process): Likewise.
9026 * xdisp.c (ensure_echo_area_buffers): Likewise.
9027 * xsettings.c (apply_xft_settings): Likewise.
9029 2012-07-09 Glenn Morris <rgm@gnu.org>
9031 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
9032 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
9033 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
9034 * nsterm.h (ns_etc_directory): Add it.
9035 * callproc.c [HAVE_NS]: Include nsterm.h.
9036 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
9038 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
9040 Move marker debugging code under MARKER_DEBUG.
9041 * marker.c (MARKER_DEBUG): Move marker debugging code under
9042 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
9043 for bootstrap with --enable-checking (~3x slowdown reported
9044 by Juanma Barranquero <lekktu@gmail.com>).
9045 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
9047 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
9049 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
9050 See <http://bugs.gnu.org/11825#29>.
9052 2012-07-08 Eli Zaretskii <eliz@gnu.org>
9054 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
9055 has no font, use the frame's font. (Bug#11813)
9056 (display_line): Add commentary about displaying truncation glyphs
9058 (produce_special_glyphs): Move here from term.c.
9060 * term.c (produce_special_glyphs): Move to xdisp.c.
9062 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
9065 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
9067 * xdisp.c (display_line): Avoid warning about implicit declaration
9070 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
9072 * lisp.h: Remove empty conditional.
9074 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
9076 * lread.c (load_path_check): Now static.
9078 Fix some minor --with-ns problems found by static checking.
9079 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
9080 (x_set_font) [!HAVE_X_WINDOWS]:
9081 * image.c (xpm_load_image) [HAVE_NS]:
9082 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
9083 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
9084 Remove unused local.
9085 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
9086 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
9087 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
9088 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
9089 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
9090 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
9091 Fix pointer signedness problem.
9092 * xfaces.c (FRAME_X_FONT_TABLE):
9093 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
9095 2012-07-07 Glenn Morris <rgm@gnu.org>
9097 * lread.c (load_path_check): New function, split from init_lread.
9098 (init_lread): Reorganize. Motivation:
9099 If EMACSLOADPATH is set, check/warn about that rather than the
9100 defaults, which we are not going to use. Hence we can remove
9101 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
9102 Don't warn if site-lisp directories are missing.
9103 If not installed, start from a blank load-path, since
9104 PATH_LOADSEARCH refers to the eventual installation directories.
9106 2012-07-07 Eli Zaretskii <eliz@gnu.org>
9108 Support truncation and continuation glyphs on GUI frames, when
9109 fringes are disabled. (Bug#11832)
9110 * xdisp.c (init_iterator): Get dimensions of truncation and
9111 continuation glyphs even if on GUI frames.
9112 Adjust it->last_visible_x on GUI frames when the left or right fringes,
9113 or both, are absent.
9114 (start_display, move_it_in_display_line_to): Handle the case of a
9115 GUI frame without a fringe to display continuation or truncation
9117 (insert_left_trunc_glyphs): Support GUI frames: make sure
9118 truncation glyphs overwrite enough glyphs from the current line to
9119 have sufficient space in pixels.
9120 (display_line): Support truncation and continuation glyphs on GUI
9121 frames. If some spare pixels are left on the line after inserting
9122 the truncation glyphs, fill that space with a stretch glyph of a
9123 suitably computed width.
9125 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
9126 produce_glyphs, to support GUI sessions.
9128 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
9130 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
9132 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
9134 Do not require float-time's arg to fit in time_t (Bug#11825).
9135 This works better on hosts where time_t is unsigned, and where
9136 float-time is applied to the (negative) difference between two times.
9137 * editfns.c (decode_time_components): Last arg is now double *,
9138 not int *, and means to store all the result as a double, without
9139 worrying about whether the seconds part fits in time_t.
9140 All callers changed.
9141 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
9142 All callers changed.
9143 (Ffloat_time): Do not fail merely because the specified time falls
9144 outside of time_t range.
9146 2012-07-07 Glenn Morris <rgm@gnu.org>
9148 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
9149 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
9150 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
9152 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
9154 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
9155 Update dependencies.
9157 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
9159 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
9161 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
9162 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
9163 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
9164 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
9165 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
9166 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
9168 * xfont.c (compare_font_names): Redo to omit the need for casts.
9170 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
9172 * xfns.c (Fx_change_window_property): Doc fix.
9173 * w32fns.c (Fx_change_window_property): Doc fix.
9175 * w32fns.c (Fx_window_property): Accept the same arguments as the
9176 X Windows version. Doc fix.
9177 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
9179 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
9180 Eli Zaretskii <eliz@gnu.org>
9182 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
9183 Windows-specific code from nt/config.nt moved here.
9184 Obsolete settings removed.
9186 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
9188 * process.c: Avoid unnecessary calls to gettime.
9189 (wait_reading_process_output): Don't get the time of day
9190 when gobbling data immediately and not waiting, as there's no need
9191 for it in that case. This removes a FIXME.
9193 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
9195 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
9196 is defined (Bug#11768).
9198 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9200 Fix marker debugging code.
9201 * marker.c (byte_char_debug_check): Do not perform the check
9202 if buffer is not multibyte.
9203 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
9204 Call byte_char_debug_check with correct arguments.
9206 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9208 Compile marker debugging code only if ENABLE_CHECKING is defined.
9209 * marker.c (byte_char_debug_check, count_markers):
9210 Use only if ENABLE_CHECKING is defined.
9211 (byte_debug_flag): Remove.
9212 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
9213 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
9215 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9217 Avoid code repetition in marker-related functions.
9218 * marker.c (attach_marker): New function.
9219 (Fset_marker, set_marker_restricted, set_marker_both)
9220 (set_marker_restricted_both): Use it.
9221 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
9222 Consistently rename charno to charpos.
9223 (marker_position): Add eassert.
9224 (marker_byte_position): Convert to eassert.
9226 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9228 Simplify list operations in unchain_overlay and unchain_marker.
9229 * buffer.c (unchain_overlay): Simplify. Add comment.
9230 * marker.c (unchain_marker): Simplify. Fix comments.
9232 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9234 Introduce fast path for the widely used marker operation.
9235 * alloc.c (build_marker): New function.
9236 * lisp.h (build_marker): New prototype.
9237 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
9238 * composite.c (autocmp_chars): Likewise.
9239 * editfns.c (buildmark): Remove.
9240 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
9241 (save_restriction_save): Use build_marker.
9242 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
9243 * window.c (save_window_save): Likewise.
9245 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9247 Do not use Fdelete_overlay in delete_all_overlays
9248 to avoid redundant calls to unchain_overlay.
9249 * buffer.c (drop_overlay): New function.
9250 (delete_all_overlays, Fdelete_overlay): Use it.
9251 * minibuf.c (get_minibuffer): Fix comment.
9253 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
9255 Port to OpenBSD 5.1 amd64.
9256 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
9257 This is needed for OpenBSD, and should be harmless on all BSD systems.
9258 Also, include <sys/sysctl.h>, as it should be available on all
9259 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
9260 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
9261 use p_pid member, not kp_proc.pid.
9263 2012-07-06 Glenn Morris <rgm@gnu.org>
9265 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
9267 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9269 More xmalloc and related cleanup.
9270 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
9271 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
9272 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
9273 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
9274 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
9275 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
9276 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
9277 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
9278 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
9280 Omit needless casts involving void * pointers and allocation.
9281 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
9282 as the former is more robust if P's type is changed.
9283 Prefer xzalloc to xmalloc + memset 0.
9284 Simplify malloc-or-realloc to realloc.
9285 Don't worry about xmalloc returning a null pointer.
9286 Prefer xstrdup to xmalloc + strcpy.
9287 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
9289 * keyboard.c (apply_modifiers_uncached): Prefer local array to
9290 alloca of a constant.
9292 2012-07-05 Eli Zaretskii <eliz@gnu.org>
9294 * xdisp.c (display_line): Fix horizontal pixel coordinates when
9295 hscroll is larger than the line width. Fixes long and futile
9296 looping inside extend_face_to_end_of_line (on a TTY) producing
9297 glyphs that are not needed and thrown away.
9299 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
9301 * marker.c (set_marker_restricted_both): Simplify by using
9304 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9306 * editfns.c (region_limit): Simplify by using clip_to_bounds.
9308 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
9310 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
9311 not defined (Bug#11768).
9312 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
9313 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
9314 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
9315 followed by gtk_box_set_homogeneous (Bug#11768).
9316 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
9317 (update_theme_scrollbar_width, xg_create_scroll_bar):
9318 Use gtk_scrollbar_new (Bug#11768).
9319 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
9320 (is_box_type): New function (Bug#11768).
9321 (xg_tool_item_stale_p): Call is_box_type.
9322 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
9323 with default display (Bug#11768).
9325 2012-07-05 Eli Zaretskii <eliz@gnu.org>
9327 * xdisp.c (window_hscroll_limited): New function.
9328 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
9329 coordinates when window's hscroll is set to insanely large
9332 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
9334 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
9335 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
9337 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
9340 * lisp.h (xzalloc): New prototype. Omit needless casts.
9341 * alloc.c (xzalloc): New function. Omit needless casts.
9342 * charset.c: Omit needless casts. Convert all calls to
9343 xmalloc with following memset to xzalloc.
9344 * dispnew.c: Likewise.
9345 * fringe.c: Likewise.
9346 * image.c: Likewise.
9347 * sound.c: Likewise.
9349 * w32fns.c: Likewise.
9350 * w32font.c: Likewise.
9351 * w32term.c: Likewise.
9352 * xfaces.c: Likewise.
9354 * xterm.c: Likewise.
9355 * atimer.c: Omit needless casts.
9356 * buffer.c: Likewise.
9357 * callproc.c: Likewise.
9359 * coding.c: Likewise.
9360 * composite.c: Likewise.
9362 * doprnt.c: Likewise.
9363 * editfns.c: Likewise.
9364 * emacs.c: Likewise.
9366 * filelock.c: Likewise.
9368 * gtkutil.c: Likewise.
9369 * keyboard.c: Likewise.
9371 * lread.c: Likewise.
9372 * minibuf.c: Likewise.
9373 * msdos.c: Likewise.
9374 * print.c: Likewise.
9375 * process.c: Likewise.
9376 * region-cache.c: Likewise.
9377 * search.c: Likewise.
9378 * sysdep.c: Likewise.
9379 * termcap.c: Likewise.
9380 * terminal.c: Likewise.
9381 * tparam.c: Likewise.
9382 * w16select.c: Likewise.
9384 * w32reg.c: Likewise.
9385 * w32select.c: Likewise.
9386 * w32uniscribe.c: Likewise.
9387 * widget.c: Likewise.
9388 * xdisp.c: Likewise.
9389 * xmenu.c: Likewise.
9391 * xselect.c: Likewise.
9393 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9395 * fileio.c (time_error_value): Check the right error number.
9396 Problem reported by Troels Nielsen in
9397 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
9399 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9401 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
9402 This should be fixed in a better way; see Eli Zaretskii in
9403 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
9404 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
9406 * fileio.c (time_error_value): Rename from special_mtime.
9407 The old name's problems were noted by Eli Zaretskii in
9408 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
9410 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
9411 This variable's comment says Emacs needs at least one GDB-visible
9412 symbol of type enum pvec_type, to work around GDB problems.
9413 The symbol's value doesn't matter.
9415 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
9416 that causes compilation to fail on pre-C99 compilers.
9418 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
9420 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
9421 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
9423 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9425 * buffer.c (init_buffer_once): Fix initialization of
9426 headers for buffer_defaults and buffer_local_symbols.
9427 Reported by Juanma Barranquero <lekktu@gmail.com>.
9429 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
9431 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
9432 * lisp.h (enum pvec_type): Use fewer bits.
9433 (PSEUDOVECTOR_SIZE_BITS): New constant.
9434 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
9435 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
9436 change in pvec_type.
9437 (PSEUDOVECTOR_TYPEP): New macro.
9438 (TYPED_PSEUDOVECTORP): Use it.
9439 * fns.c (internal_equal): Adapt code to extract pvectype.
9440 * emacs.c (gdb_pvec_type): Update type.
9441 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
9442 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
9443 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
9444 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
9445 (sweep_vectors): Use it. Use local var `total_bytes' instead of
9446 abusing vector->header.next.nbytes.
9447 (live_vector_p): Use PVEC_TYPE.
9448 (mark_object): Adapt code to extract pvectype. Use switch.
9450 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9452 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
9453 Tighten new eassert a bit.
9455 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9457 Fix compilation with --enable-gcc-warnings and -O1
9459 * doprnt.c (doprnt): Change type of tem to int, initialize
9460 to avoid compiler warning. Add eassert.
9461 * search.c (simple_search): Initialize match_byte to avoid
9462 compiler warning. Add eassert.
9464 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9466 Avoid weird behavior with large horizontal scrolls.
9467 Without this change, for example, large hscroll values would
9468 mess up Emacs's display on Fedora 15 x86, presumably due to
9469 overflows in int calculations in the display code.
9470 Also, if buffers had long lines, Emacs would freeze.
9471 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
9472 (set_window_hscroll): New function, containing the old guts of
9473 Fset_window_hscroll. Return the clipped value.
9474 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
9475 This avoids the need to check against PTRDIFF_MAX.
9477 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
9479 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9481 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
9483 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9485 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
9486 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
9487 since GCC 4.4.6 issues a bogus warning for them.
9489 Fix bugs in file timestamp newness comparisons.
9490 * fileio.c (Ffile_newer_than_file_p):
9491 * lread.c (Fload): Use full timestamp resolution of files,
9492 not just the 1-second resolution, so that files that are only
9493 slightly newer still count as newer.
9494 * fileio.c (Ffile_newer_than_file_p): Don't assume file
9495 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
9497 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
9499 * fileio.c: Improve handling of file time marker. (Bug#11852)
9500 (special_mtime): New function.
9501 (Finsert_file_contents, Fverify_visited_file_modtime):
9502 Use it to set special mtime values consistently.
9504 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
9506 * fileio.c (Finsert_file_contents): Properly handle st_mtime
9507 marker for non-existing file. (Bug#11852)
9509 2012-07-03 Glenn Morris <rgm@gnu.org>
9511 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
9512 and did not make it into globals.h).
9514 2012-07-03 Tom Tromey <tromey@redhat.com>
9516 * window.c (Fset_window_margins, Fset_window_fringes)
9517 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
9518 * textprop.c (Fprevious_property_change): No longer static.
9519 * syntax.c (Fsyntax_table_p): No longer static.
9520 * process.c (Fget_process, Fprocess_datagram_address): No longer
9522 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
9523 * keyboard.c (Fcommand_execute): No longer static.
9525 * insdel.c (Fcombine_after_change_execute): No longer static.
9526 * image.c (Finit_image_library): No longer static.
9527 * fileio.c (Fmake_symbolic_link): No longer static.
9528 * eval.c (Ffetch_bytecode): No longer static.
9529 * editfns.c (Fuser_full_name): No longer static.
9530 * doc.c (Fdocumentation_property, Fsnarf_documentation):
9532 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
9534 * dired.c (Ffile_attributes): No longer static.
9535 * composite.c (Fcomposition_get_gstring): No longer static.
9536 * callproc.c (Fgetenv_internal): No longer static.
9538 * ccl.h: Remove EXFUNs.
9539 * buffer.h: Remove EXFUNs.
9540 * dispextern.h: Remove EXFUNs.
9541 * intervals.h: Remove EXFUNs.
9542 * fontset.h: Remove EXFUN.
9543 * font.h: Remove EXFUNs.
9544 * dosfns.c (system_process_attributes): Remove EXFUN.
9545 * keymap.h: Remove EXFUNs.
9546 * lisp.h: Remove EXFUNs.
9547 * w32term.h: Remove EXFUNs.
9548 * window.h: Remove EXFUNs.
9549 * xsettings.h: Remove EXFUN.
9550 * xterm.h: Remove EXFUN.
9552 2012-07-03 Glenn Morris <rgm@gnu.org>
9554 * lisp.h (Frandom): Make it visible to C.
9555 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
9556 buffer for invisible buffers. (Bug#1229)
9558 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9560 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
9561 values which aren't power of 2.
9562 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
9563 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
9566 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
9568 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
9570 * alloc.c (mark_object): Revert part of last patch to use `switch'.
9572 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9574 * alloc.c (allocate_vector_block): Remove redundant
9575 calls to mallopt if DOUG_LEA_MALLOC is defined.
9576 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
9577 avoid calls to mallopt if zero_vector is returned.
9579 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9581 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
9582 is enabled, avoid dereferencing NULL current_sblock if
9585 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9587 Cleanup basic buffer management.
9588 * buffer.h (struct buffer): Change layout to use generic vector
9589 marking code. Fix some comments. Change type of 'clip_changed'
9590 to bitfield. Remove unused #ifndef old.
9591 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
9592 (GET_OVERLAYS_AT): Fix indentation.
9593 (for_each_per_buffer_object_at): New macro.
9594 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
9595 (Fbuffer_local_variables): Use it.
9596 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
9597 * alloc.c (allocate_buffer): Adjust to match new layout of
9598 struct buffer. Fix comment.
9599 (mark_overlay): New function.
9600 (mark_buffer): Use it. Use mark_vectorlike to mark normal
9601 Lisp area of struct buffer.
9602 (mark_object): Use it. Adjust marking of misc objects
9603 and related comments.
9605 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
9607 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
9608 wrapper that is not needed because the wrapped code is a no-op (zero
9609 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
9610 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
9612 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
9614 * alloc.c (mark_buffer): Simplify. Remove prototype.
9615 (mark_object): Add comment. Reorganize marking of vector-like
9616 objects. Use CHECK_LIVE for all vector-like objects except buffers
9617 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
9618 Avoid redundant calls to mark_vectorlike for bool vectors.
9620 2012-06-30 Glenn Morris <rgm@gnu.org>
9622 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
9624 * epaths.in (PATH_SITELOADSEARCH): New.
9625 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
9626 This is rather than relying on --enable-locallisppath elements
9627 having "site-lisp" in their names. (Bug#10208#25, 11658)
9629 2012-06-30 Eli Zaretskii <eliz@gnu.org>
9631 * w32proc.c (sys_select): Accept and ignore one more argument.
9633 * w32.c (emacs_gnutls_pull): Call select with one more argument.
9635 * sysselect.h [DOS_NT]: Don't include sys/select.h.
9636 (pselect) [!MS_DOS]: Redirect to sys_select.
9638 * sysdep.c: Don't include dos.h and dosfns.h.
9640 * process.c (sys_select):
9641 * msdos.c (sys_select): Accept one more argument and ignore it.
9643 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
9644 adapt data types and code to that.
9647 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
9648 which clashes with the gnulib function of the same name.
9650 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
9652 * font.c (font_style_to_value, font_style_symbolic)
9653 (font_prop_validate_style): Add type checks for values in
9656 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
9658 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
9661 2012-06-29 Eli Zaretskii <eliz@gnu.org>
9663 * xdisp.c (try_window_id): Undo last change.
9665 * w32.c (getwd): Adjust commentary about startup_dir.
9666 (init_environment): Always call sys_access, even in non-MSVC
9667 builds. Don't chdir to the directory of the Emacs executable.
9668 This undoes code from 1997 which was justified by the need to
9669 "avoid conflicts when removing and renaming directories". But its
9670 downside was that every relative file name was being interpreted
9671 relative to the directory of the Emacs executable, which can never
9672 be TRT. In particular, it broke sys_access when called with
9673 relative file names.
9674 (sys_access): Map GetLastError to errno.
9676 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9678 * window.h (struct window): Change type of 'fringes_outside_margins'
9679 to bitfield. Fix comment. Adjust users accordingly.
9680 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
9682 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
9685 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
9687 * gnutls.c (emacs_gnutls_handshake):
9688 Add QUIT to make the loop interruptible.
9690 2012-06-29 Glenn Morris <rgm@gnu.org>
9692 * charset.c (init_charset): Make lack of etc/charsets fatal.
9694 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9696 * editfns.c (region_limit): Fix type mismatch.
9698 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9700 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
9701 undefined. Convert from xassert to eassert.
9702 * nsmenu.m: Convert from xassert to eassert.
9703 * nsterm.m: Likewise.
9705 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
9707 * editfns.c (region_limit): Clip to narrowing (bug#11770).
9709 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
9711 Avoid integer overflow on scroll-left and scroll-right.
9712 * window.c (HSCROLL_MAX): New macro.
9713 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
9714 overflow when requested scroll falls outside ptrdiff_t range.
9716 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9718 * window.h (struct window): Change type of 'hscroll',
9719 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
9720 'last_modified' and 'last_overlay_modified' to EMACS_INT.
9721 Adjust users accordingly.
9722 * xdisp.c (try_cursor_movement): Replace type check with eassert.
9723 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
9724 from EMACS_INT to ptrdiff_t.
9725 (make_window): Omit redundant initialization.
9727 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
9729 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
9731 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9733 * window.h (struct window): Change type of 'use_time' and
9734 'sequence_number' from Lisp_Object to int.
9735 * frame.c (make_frame): Adjust users accordingly.
9736 * print.c (print_object): Likewise.
9737 * window.c (select_window, Fwindow_use_time, make_parent_window)
9738 (make_window): Likewise.
9740 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9742 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
9743 enabled with --enable-checking=[all,glyphs] configure option.
9744 Fix GLYPH_DEBUG usage assuming that it may be undefined,
9745 adjust comments accordingly.
9746 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
9747 undefined, adjust comments accordingly.
9748 * image.c: Likewise.
9749 * scroll.c: Likewise.
9750 * w32fns.c: Likewise.
9751 * w32term.c: Likewise.
9752 * xdisp.c: Likewise.
9753 * xfaces.c: Likewise.
9755 * xterm.c: Likewise.
9757 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9759 Generalize run-time debugging checks.
9760 * dispextern.h (XASSERTS): Remove.
9761 * fontset.c (xassert): Remove.
9762 Convert from xassert to eassert.
9763 * alloc.c: Convert from xassert to eassert.
9765 * dispnew.c: Likewise.
9767 * fringe.c: Likewise.
9768 * ftfont.c: Likewise.
9769 * gtkutil.c: Likewise.
9770 * image.c: Likewise.
9771 * keyboard.c: Likewise.
9773 * process.c: Likewise.
9774 * scroll.c: Likewise.
9775 * sound.c: Likewise.
9777 * w32console.c: Likewise.
9778 * w32fns.c: Likewise.
9779 * w32term.c: Likewise.
9780 * window.c: Likewise.
9781 * xdisp.c: Likewise.
9782 * xfaces.c: Likewise.
9784 * xselect.c: Likewise.
9785 * xterm.c: Likewise.
9787 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
9789 * fns.c (maybe_resize_hash_table): Output message when growing the
9792 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9794 * alloc.c (allocate_string_data): Remove dead code.
9795 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
9796 avoid GCC warning about unused macro.
9798 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9800 * alloc.c (allocate_string): Omit intervals initialization.
9801 * alloc.c (make_uninit_multibyte_string): Initialize intervals
9802 as in make_pure_string and make_pure_c_string.
9804 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9806 * alloc.c (allocate_string): Fix last change.
9808 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9810 * alloc.c (allocate_string): Remove two redundant calls
9811 to memset, add explicit initialization where appropriate.
9813 2012-06-27 Glenn Morris <rgm@gnu.org>
9815 * lisp.mk (lisp): Remove paths.elc.
9817 2012-06-27 Chong Yidong <cyd@gnu.org>
9819 * doc.c (Fsubstitute_command_keys): Fix punctuation.
9821 2012-06-26 John Wiegley <johnw@newartisans.com>
9823 * unexmacosx.c (copy_data_segment): Add two section names used
9824 on Mac OS X Lion: __mod_init_func and __mod_term_func.
9826 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
9827 when building with Clang.
9829 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
9831 * eval.c (Fapply): Allow calling it with a single argument.
9833 2012-06-26 Eli Zaretskii <eliz@gnu.org>
9835 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
9836 _stricmp and _strnicmp.
9837 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
9839 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9841 * alloc.c (allocate_window): Zero out non-Lisp part of newly
9843 (allocate_process): Likewise for new process.
9844 (allocate_terminal): Change to use offsetof.
9845 (allocate_frame): Likewise.
9846 * frame.c (make_frame): Omit redundant initialization.
9847 * window.c (make_parent_window): Use memset.
9848 (make_window): Omit redundant initialization.
9849 * process.c (make_process): Omit redundant initialization.
9850 * terminal.c (create_terminal): Likewise.
9852 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9854 * term.c (delete_tty): Remove redundant call to memset.
9856 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9858 * alloc.c: Remove build_string.
9859 * lisp.h: Define build_string as static inline. This provides
9860 a better opportunity to optimize away calls to strlen when the
9861 function is called with compile-time constant argument.
9862 * image.c (imagemagick_error): Convert to build_string.
9863 * w32proc.c (sys_spawnve): Likewise.
9864 * xterm.c (x_term_init): Likewise.
9866 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
9868 Use sprintf return value instead of invoking strlen on result.
9869 In the old days this wasn't portable, since some sprintf
9870 implementations returned char *. But they died out years ago and
9871 Emacs already assumes sprintf returns int.
9872 Similarly for float_to_string.
9873 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
9874 * ccl.c (ccl_driver):
9875 * character.c (string_escape_byte8):
9876 * data.c (Fnumber_to_string):
9877 * doprnt.c (doprnt):
9878 * print.c (print_object):
9879 * xdisp.c (message_dolog):
9880 * xfns.c (syms_of_xfns):
9881 Use sprintf or float_to_string result to avoid need to call strlen.
9882 * data.c (Fnumber_to_string):
9883 Use make_unibyte_string, since the string must be ASCII.
9884 * lisp.h, print.c (float_to_string): Now returns int length.
9885 * term.c (produce_glyphless_glyph):
9886 Use sprintf result rather than recomputing it.
9888 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
9889 * Makefile.in (ALL_CFLAGS):
9890 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
9891 * gmalloc.c, regex.c: Include <config.h> unconditionally.
9893 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9895 * dispextern.h (xstrcasecmp): Define to library function
9896 strcasecmp if available.
9897 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
9899 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
9901 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
9902 Avoid comma operator.
9903 * menu.c (push_submenu_start, push_submenu_end)
9904 (push_left_right_boundary, push_menu_pane): Likewise.
9905 * msdos.c (dos_rawgetc): Likewise.
9907 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9909 * xfns.c (xic_create_fontsetname): Remove redundant calls
9912 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
9914 * gtkutil.c (get_utf8_string): Remove redundant assignment.
9915 sprintf already null-terminates its output.
9917 * xfns.c (x_window): Remove redundant cast.
9919 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9921 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
9922 `const char *' to `char *' to avoid compiler warning.
9924 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9926 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
9927 instead of truncating it to 63 (admittedly a generous limit).
9929 * process.c: Fix spelling and caps in comments.
9931 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
9933 * emacs.c (setpgrp): Remove definition, unused.
9934 * sysdep.c (setpgrp): Remove definition, not used in this file.
9936 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
9938 * makefile.w32-in: Update dependencies.
9940 2012-06-24 Eli Zaretskii <eliz@gnu.org>
9942 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
9943 (SYSTIME_H): Add nt/inc/sys/time.h.
9945 * systime.h [WINDOWSNT]: Include sys/time.h.
9947 * s/ms-w32.h (struct timespec): Definition moved from
9948 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
9950 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9952 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
9953 * buffer.h (buffer_slot_type_mismatch):
9954 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
9955 * eval.c (unwind_to_catch):
9956 * image.c (my_png_error, my_error_exit):
9957 * keyboard.c (quit_throw_to_read_char, user_error)
9958 (Fexit_recursive_edit, Fabort_recursive_edit):
9959 * lisp.h (die, args_out_of_range, args_out_of_range_3)
9960 (wrong_type_argument, buffer_overflow, __executable_start)
9961 (memory_full, buffer_memory_full, string_overflow, Fthrow)
9962 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
9963 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
9965 (child_setup) [!DOS_NT]:
9966 * lread.c (end_of_file_error, invalid_syntax):
9967 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
9968 * puresize.h (pure_write_error):
9969 * search.c (matcher_overflow):
9970 * sound.c (sound_perror, alsa_sound_perror):
9971 * sysdep.c, syssignal.h (croak):
9972 * term.c (maybe_fatal, vfatal):
9973 * textprop.c (text_read_only):
9974 * undo.c (user_error):
9975 * unexmacosx.c (unexec_error):
9976 * xterm.c (x_ins_del_lines, x_delete_glyphs):
9977 Use _Noreturn rather than NO_RETURN.
9978 No need for separate decl merely because of _Noreturn.
9979 * sound.c (sound_warning, parse_sound):
9980 Remove unnecessary forward decls.
9982 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9984 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
9985 * lisp.h (WAIT_READING_MAX): New macro.
9986 * dispnew.c (Fsleep_for, sit_for):
9987 * keyboard.c (kbd_buffer_get_event):
9988 * process.c (Faccept_process_output):
9989 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
9990 This improves on the previous patch, which introduced a bug
9991 when time_t is unsigned and as wide as intmax_t.
9992 See <http://bugs.gnu.org/9000#51>.
9994 2012-06-23 Eli Zaretskii <eliz@gnu.org>
9996 * dispnew.c (sit_for, Fsleep_for):
9997 * keyboard.c (kbd_buffer_get_event):
9998 * process.c (Faccept_process_output): Avoid compiler warnings when
9999 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
10001 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
10003 * makefile.w32-in: Update dependencies.
10005 * w32.c (ltime): Add return type and declare static.
10006 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
10008 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
10010 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
10011 Privately reported by Herbert J. Skuhra.
10012 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
10014 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
10015 not make_lisp_timeval, when the argument is of type EMACS_TIME.
10017 2012-06-23 Eli Zaretskii <eliz@gnu.org>
10019 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
10020 last argument of make_unibyte_string.
10022 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
10023 language ID in the event parameters.
10025 * w32term.c (w32_read_socket): Put the new keyboard codepage into
10026 event.code, not the obscure "character set ID".
10028 2012-06-23 Chong Yidong <cyd@gnu.org>
10030 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
10032 2012-06-23 Eli Zaretskii <eliz@gnu.org>
10034 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
10035 * w32.c (fdutimens): New function.
10037 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
10039 * s/ms-w32.h (pselect): Redirect to sys_select.
10041 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
10043 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
10044 in the logic of incrementing and decrementing the value of
10045 use_relocatable_buffers.
10047 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
10049 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
10050 Privately reported by Herbert J. Skuhra.
10051 [__FreeBSD__]: Remove "*/" typo after "#include".
10052 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
10053 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
10054 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
10055 Don't assume EMACS_TIME and struct timeval are the same type.
10057 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
10059 Support higher-resolution time stamps (Bug#9000).
10060 The time stamps are only nanosecond-resolution at the C level,
10061 since that's the best that any real-world system supports now.
10062 But they are picosecond-resolution at the Lisp level, as that's
10063 easy, and leaves room for future OS improvements.
10065 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
10068 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
10069 Don't get current time unless it's needed.
10071 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
10072 now provides it if it's absent.
10073 (start_atimer): Port to higher-res time stamps.
10074 Check for time stamp overflow. Don't get current time more
10075 often than is needed.
10077 * buffer.h (struct buffer): Buffer modtime now has high resolution.
10078 Include systime.h, not time.h.
10079 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
10081 * dired.c: Include stat-time.h.
10082 (Ffile-attributes): File times now have higher resolution.
10084 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
10085 (struct image): Timestamp now has higher resolution.
10087 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
10088 has at least microseconds now. All uses removed.
10089 (update_frame, update_single_window, update_window, update_frame_1)
10090 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
10091 (duration_to_sec_usec): Remove; no longer needed.
10093 * editfns.c (time_overflow): Now extern.
10094 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
10095 (float-time, Fformat_time_string, Fcurrent_time_string)
10096 (Fcurrent_time_zone): Accept and generate higher-resolution
10098 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
10099 (decode_time_components, lisp_seconds_argument): New functions.
10100 (make_time): Now static.
10101 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
10102 Report an error if the time is invalid, rather than having the caller
10105 * fileio.c: Include <stat-time.h>
10106 (Fcopy_file): Copy higher-resolution time stamps.
10107 Prefer to set the time stamp via a file descriptor if that works.
10108 (Fset_file_times, Finsert_file_contents, Fwrite_region)
10109 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
10110 (Fvisited_file_modtime, Fset_visited_file_modtime):
10111 Support higher-resolution time stamps.
10113 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
10115 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
10117 * image.c (prepare_image_for_display, clear_image_cache)
10118 (lookup_image): Port to higer-resolution time stamps.
10120 * keyboard.c (start_polling, bind_polling_period):
10121 Check for time stamp overflow.
10122 (read_char, kbd_buffer_get_event, timer_start_idle)
10123 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
10124 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
10125 Port to higher-resolution time stamps. Do not assume time_t is signed.
10126 (decode_timer): New function. Timers are now vectors of length 9,
10127 not 8, to accommodate the picosecond component.
10128 (timer_check_2): Use it.
10130 * nsterm.m (select_timeout, timeval_subtract): Remove.
10131 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
10132 as they're a bit more accurate and handle overflow better.
10133 (ns_select): Change prototype to be compatible with pselect.
10134 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
10135 * nsterm.h (ns_select): Adjust prototype.
10137 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
10138 us-resolution time stamps.
10139 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
10141 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
10143 * lisp.h (time_overflow): New decl.
10144 (wait_reading_process_output): First arg is now intmax_t, not int,
10145 to accommodate larger waits.
10147 * process.h (struct Lisp_Process.read_output_delay):
10148 Now counts nanoseconds, not microseconds.
10149 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
10151 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
10152 (wait_reading_process_output):
10153 Port to ns-resolution time stamps.
10154 (Faccept_process_output, wait_reading_process_output):
10155 Check for time stamp overflow. Do not assume time_t is signed.
10156 (select_wrapper): Remove; we now use pselect.
10157 (Fprocess_attributes): Now generates ns-resolution time stamps.
10159 * sysdep.c: Include utimens.h. Don't include utime.h
10160 or worry about struct utimbuf; gnulib does that for us now.
10161 (gettimeofday): Remove; gnulib provides a substitute.
10162 (make_timeval): New function.
10163 (set_file_times): Now sets ns-resolution time stamps.
10164 New arg FD; all uses changed.
10165 (time_from_jiffies, ltime_from_jiffies, get_up_time)
10166 (system_process_attributes):
10167 Now returns ns-resolution time stamp. All uses changed.
10168 Check for time stamp overflow.
10170 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
10171 provides a substitute now.
10173 * systime.h: Include timespec.h rather than sys/time.h and time.h,
10174 since it guarantees struct timespec.
10175 (EMACS_TIME): Now struct timespec, so that we can support
10176 ns-resolution time stamps.
10177 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
10178 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
10179 (EMACS_USECS): Remove.
10180 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
10181 so multiply the arg by 1000 before storing it.
10182 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
10184 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
10185 Port to ns-resolution time stamps.
10186 (EMACS_TIME_NEG_P): Remove; replaced by....
10187 (EMACS_TIME_SIGN): New macro.
10188 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
10189 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
10190 (set_file_times, make_time, lisp_time_argument): Adjust signature.
10191 (make_timeval, make_lisp_time, decode_time_components): New decls.
10192 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
10193 that it mishandled time_t overflow. You can't compare by subtracting!
10194 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
10195 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
10197 * term.c: Include <sys/time.h>.
10198 (timeval_to_Time): New function, for proper overflow wraparound.
10199 (term_mouse_position, term_mouse_click): Use it.
10201 * undo.c (record_first_change): Support higher-resolution time stamps
10202 in the undo buffer.
10203 (Fprimitive_undo): Use them when restoring time stamps.
10205 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
10206 (w32_get_internal_run_time):
10207 Port to higher-resolution Emacs time stamps.
10208 (ltime): Now accepts single 64-bit integer, as that's more convenient
10211 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
10213 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
10214 for compatibility with pselect. Support ns-resolution time stamps.
10216 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
10218 * xselect.c (wait_for_property_change, x_get_foreign_selection):
10219 Check for time stamp overflow, and support ns-resolution time stamps.
10221 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
10222 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
10223 (timeval_subtract): Remove; no longer needed.
10224 (XTflash, XTring_bell, x_wait_for_event):
10225 Port to ns-resolution time stamps. Don't assume time_t is signed.
10227 2012-06-22 Chong Yidong <cyd@gnu.org>
10229 * xdisp.c (x_consider_frame_title): Revert last change.
10231 2012-06-22 Eli Zaretskii <eliz@gnu.org>
10233 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
10234 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
10235 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
10236 staticidx goes up to 1597 out of 1600 = 0x640.)
10238 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
10240 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
10241 Otherwise, the umask might be mistakenly 0 while handling input signals.
10243 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
10245 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
10247 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
10249 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
10250 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
10251 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
10252 access to `contents' member of Lisp_Vector objects with AREF and ASET
10255 2012-06-19 Chong Yidong <cyd@gnu.org>
10257 * frame.c (delete_frame): When selecting a frame on a different
10258 text terminal, do not alter the terminal's top-frame.
10260 * xdisp.c (format_mode_line_unwind_data): Record the target
10261 frame's selected window and its terminal's top-frame.
10262 (unwind_format_mode_line): Restore them.
10263 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
10265 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
10266 since tty frames can be explicitly named.
10267 (prepare_menu_bars): Likewise.
10269 * term.c (Ftty_top_frame): New function.
10271 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
10273 Port byte-code-meter to modern targets.
10274 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
10275 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
10276 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
10277 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
10278 (METER_1, METER_2): Simplify.
10280 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
10282 * data.c (Fdefalias): Return `symbol' (bug#11686).
10284 2012-06-18 Martin Rudalics <rudalics@gmx.at>
10286 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
10287 gets killed during executing of this function (Bug#11665).
10288 Try to always return Qt when the buffer has been actually killed.
10289 (Vkill_buffer_query_functions): In doc-string say that functions
10290 run by this hook should not change the current buffer.
10292 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
10294 Fix recently-introduced process.c problems found by static checking.
10295 * process.c (write_queue_push, write_queue_pop, send_process):
10296 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
10297 (write_queue_pop): Fix pointer signedness problem.
10298 (send_process): Remove unused local.
10300 2012-06-17 Chong Yidong <cyd@gnu.org>
10302 * xdisp.c (redisplay_internal): No need to redisplay terminal
10303 frames that are not on top.
10305 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
10307 * process.c (make_process): Initialize write_queue.
10308 (write_queue_push, write_queue_pop): New functions.
10309 (send_process): Use them to maintain correct ordering of process
10310 writes (Bug#10815).
10312 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
10314 * lisp.h (eassert): Assume C89 or later.
10315 This removes the need for CHECK.
10316 (CHECK): Remove. Its comments about always evaluating its
10317 argument were confusing, as 'eassert' typically does not evaluate
10320 * coding.c (produce_chars): Use ptrdiff_t, not int.
10322 * xterm.c (x_draw_underwave): Check for integer overflow.
10323 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
10325 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
10327 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
10328 referenced (Bug#11583).
10330 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
10332 Implement wave-style variant of underlining.
10333 * dispextern.h (face_underline_type): New enum.
10334 (face): Add field for underline type.
10335 * nsterm.m (ns_draw_underwave): New function.
10336 (ns_draw_text_decoration): Use it.
10337 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
10339 (x_draw_glyph_string): Use them.
10340 * xfaces.c (Qline, Qwave): New Lisp objects.
10341 (check_lface_attrs, merge_face_ref)
10342 (Finternal_set_lisp_face_attribute, realize_x_face):
10343 Handle wave-style underline face attributes.
10344 * xterm.c (x_draw_underwave): New function.
10345 (x_draw_glyph_string): Use it.
10347 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
10349 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
10350 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
10351 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
10352 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
10353 ($(BLD)/w32select.$(O)): Update dependencies.
10355 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
10357 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
10358 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
10359 * character.c (_fetch_multibyte_char_p): Remove.
10360 * alloc.c: Include "character.h" before "buffer.h".
10361 * bidi.c: Likewise.
10362 * buffer.c: Likewise.
10363 * bytecode.c: Likewise.
10364 * callint.c: Likewise.
10365 * callproc.c: Likewise.
10366 * casefiddle.c: Likewise.
10367 * casetab.c: Likewise.
10368 * category.c: Likewise.
10369 * cmds.c: Likewise.
10370 * coding.c: Likewise.
10371 * composite.c: Likewise.
10372 * dired.c: Likewise.
10373 * dispnew.c: Likewise.
10375 * dosfns.c: Likewise.
10376 * editfns.c: Likewise.
10377 * emacs.c: Likewise.
10378 * fileio.c: Likewise.
10379 * filelock.c: Likewise.
10380 * font.c: Likewise.
10381 * fontset.c: Likewise.
10382 * fringe.c: Likewise.
10383 * indent.c: Likewise.
10384 * insdel.c: Likewise.
10385 * intervals.c: Likewise.
10386 * keyboard.c: Likewise.
10387 * keymap.c: Likewise.
10388 * lread.c: Likewise.
10389 * macros.c: Likewise.
10390 * marker.c: Likewise.
10391 * minibuf.c: Likewise.
10392 * nsfns.m: Likewise.
10393 * nsmenu.m: Likewise.
10394 * print.c: Likewise.
10395 * process.c: Likewise.
10396 * regex.c: Likewise.
10397 * region-cache.c: Likewise.
10398 * search.c: Likewise.
10399 * syntax.c: Likewise.
10400 * term.c: Likewise.
10401 * textprop.c: Likewise.
10402 * undo.c: Likewise.
10403 * unexsol.c: Likewise.
10404 * w16select.c: Likewise.
10405 * w32fns.c: Likewise.
10406 * w32menu.c: Likewise.
10407 * window.c: Likewise.
10408 * xdisp.c: Likewise.
10409 * xfns.c: Likewise.
10410 * xmenu.c: Likewise.
10412 * xselect.c: Likewise.
10414 2012-06-16 Eli Zaretskii <eliz@gnu.org>
10416 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
10417 If all the glyphs of the glyph row came from strings, and we have no
10418 cursor positioning clues, put the cursor on the first glyph of the
10420 (handle_face_prop): Use chunk-relative overlay string index when
10421 indexing into it->string_overlays array. (Bug#11653)
10422 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
10423 the rightmost. (Bug#11720)
10425 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
10427 * category.h (CHAR_HAS_CATEGORY): Define as inline.
10428 (CATEGORY_MEMBER): Enforce 1/0 value.
10429 * category.c (_temp_category_set): Remove.
10431 2012-06-16 Eli Zaretskii <eliz@gnu.org>
10433 * window.c (Fdelete_other_windows_internal)
10434 (Fdelete_window_internal): Don't access frame's mouse highlight
10435 info of the initial frame. (Bug#11677)
10437 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
10439 * .gdbinit (xgetint): Fix recently-introduced paren typo.
10440 Assume USE_2_TAGS_FOR_INTS.
10441 (xreload): Adjust $tagmask width to match recent lisp.h change.
10443 Simplify lisp.h in minor ways that should not affect code.
10444 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
10445 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
10446 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
10447 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
10448 (INTTYPEBITS): New macro, for clarity.
10449 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
10450 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
10451 Simplify now that USE_LSB_TAG is always defined.
10452 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
10453 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
10455 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
10457 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
10459 2012-06-13 Glenn Morris <rgm@gnu.org>
10461 * s/bsd-common.h (BSD4_3):
10462 * s/usg5-4-common.h (USG5_4): No longer define; unused.
10464 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
10466 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
10468 (XLI, XIL): Define.
10469 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
10471 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
10472 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
10473 * alloc.c (widen_to_Lisp_Object): Remove.
10474 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
10475 * frame.c (delete_frame): Remove outdated comment.
10476 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
10477 USE_LISP_UNION_TYPE.
10478 (Fw32_unregister_hot_key): Likewise.
10479 (Fw32_toggle_lock_key): Likewise.
10480 * w32menu.c (add_menu_item): Likewise.
10481 (w32_menu_display_help): Use XIL instead of checking
10482 USE_LISP_UNION_TYPE.
10483 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
10484 (init_heap): Likewise.
10485 * w32term.c (w32_read_socket): Update comment.
10487 2012-06-13 Glenn Morris <rgm@gnu.org>
10489 * s/usg5-4-common.h, src/s/unixware.h:
10490 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
10492 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
10494 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
10496 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
10497 * alloc.c (make_number) [!defined make_number]:
10498 Remove, as lisp.h always defines this now.
10499 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
10500 (roundup_size): Verify that it is a power of 2.
10501 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
10502 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
10503 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
10504 -DUSE_LSB_TAG=0, to override the automatically-selected default.
10505 USE_LSB_TAG now is always defined to be either 0 or 1.
10507 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
10508 code works fine either way, and efficiency is not a concern here,
10509 as the union type is for debugging, not for production.
10510 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
10511 Use an inline function on all platforms when using the union type,
10512 since this is simpler and 'static inline' can be used portably
10514 (LISP_INITIALLY_ZERO): New macro.
10515 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
10516 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
10518 2012-06-12 Glenn Morris <rgm@gnu.org>
10520 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
10522 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
10524 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
10525 Move BROKEN_SIGIO to configure.
10527 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
10528 Move NO_TERMIO to configure.
10530 2012-06-12 Chong Yidong <cyd@gnu.org>
10532 * image.c (imagemagick_load_image): Use MagickFlattenImage if
10533 MagickMergeImageLayers is undefined. Use pixel pusher loop if
10534 MagickExportImagePixels is undefined.
10536 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
10538 * image.c (imagemagick_load_image): Remove unused label.
10540 2012-06-11 Glenn Morris <rgm@gnu.org>
10542 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10543 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
10544 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
10545 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
10547 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
10549 * alloc.c (make_byte_code): New function.
10550 (Fmake_byte_code): Use it. Don't purify here.
10551 * lread.c (read1): Use it as well to avoid extra allocation.
10553 2012-06-11 Chong Yidong <cyd@gnu.org>
10555 * image.c (imagemagick_load_image): Implement transparency.
10557 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
10559 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
10560 account for preceding backslashes. (Bug#11663)
10562 2012-06-09 Chong Yidong <cyd@gnu.org>
10564 * term.c: Support italics in capable terminals (Bug#9652).
10565 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
10566 (turn_on_face): Output using TS_enter_italic_mode if available.
10567 Don't handle unused blinking and alt-charset cases.
10568 (turn_off_face): Handle italic case; discard unused tty_blinking_p
10569 and tty_alt_charset_p cases.
10570 (tty_capable_p, init_tty): Support italics.
10572 * termchar.h (struct tty_display_info): Add field for italics.
10573 Remove unused blink field.
10575 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
10578 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
10579 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
10580 tty_alt_charset_p. Add tty_italic_p.
10582 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
10584 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
10585 dbus_type_is_basic if available.
10586 (xd_extract_signed, xd_extract_unsigned): Rename from
10587 extract_signed and extract_unsigned, respectively. Adapt callers.
10589 2012-06-09 Chong Yidong <cyd@gnu.org>
10591 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
10593 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
10596 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
10598 * xdisp.c (vmessage): Treat frame message as multibyte.
10599 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
10600 would generate the diagnostic "Making \302\247 buffer-local while
10603 2012-06-08 Eli Zaretskii <eliz@gnu.org>
10605 * dispnew.c (showing_window_margins_p): Undo last change, which
10606 was done due to an inadvertent commit.
10607 (adjust_frame_glyphs_for_frame_redisplay): Do call
10608 showing_window_margins_p.
10610 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
10612 * eval.c (Fmake_var_non_special): New primitive.
10613 (syms_of_eval): Defsubr it.
10614 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
10616 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
10618 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
10619 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
10621 2012-06-08 Eli Zaretskii <eliz@gnu.org>
10623 * alloc.c (allocate_vectorlike): Fix last change.
10625 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
10627 Block-based vector allocation of small vectors.
10628 * lisp.h (struct vectorlike_header): New field `nbytes',
10629 adjust comment accordingly.
10630 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
10631 to denote vector blocks. Adjust users (live_vector_p,
10632 mark_maybe_pointer, valid_lisp_object_p) accordingly.
10633 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
10634 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
10635 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
10636 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
10637 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
10638 (roundup_size): New constant.
10639 (struct vector_block): New data type.
10640 (vector_blocks, vector_free_lists, zero_vector): New variables.
10641 (all_vectors): Rename to `large_vectors'.
10642 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
10643 (sweep_vectors): New functions.
10644 (allocate_vectorlike): Return `zero_vector' as the only vector of
10645 0 items. Allocate new vector from block if vector size is less than
10646 or equal to VBLOCK_BYTES_MAX.
10647 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
10648 (init_alloc_once): Add call to init_vectors.
10650 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
10652 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
10654 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
10656 * doprnt.c (doprnt): Truncate multibyte char correctly.
10657 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
10658 would mishandle a string argument "Xc" if X was a multibyte
10659 character of length 2: it would truncate after X's first byte
10660 rather than including all of X.
10662 2012-06-06 Chong Yidong <cyd@gnu.org>
10664 * buffer.c (word_wrap): Doc fix.
10666 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
10668 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
10670 2012-06-03 Glenn Morris <rgm@gnu.org>
10672 * xdisp.c (tool-bar-style): Doc fix.
10674 2012-06-03 Ulrich Müller <ulm@gentoo.org>
10676 * Makefile.in (PAXCTL): Define.
10677 (temacs$(EXEEXT)): Disable memory randomization for the temacs
10678 binary via PaX flags if the paxctl utility is available.
10679 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
10680 Restore PaX flags to their default. (Bug#11398)
10682 2012-06-03 Chong Yidong <cyd@gnu.org>
10684 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
10685 buffer (Bug#11226).
10687 2012-06-03 Chong Yidong <cyd@gnu.org>
10689 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
10690 (note_mode_line_or_margin_highlight): If there is no help echo,
10691 use mode-line-default-help-echo. Handle the case where the mouse
10692 position is past the end of the mode line string.
10694 * buffer.c (buffer_local_value_1): New function, split from
10695 Fbuffer_local_value; can return Qunbound.
10696 (Fbuffer_local_value): Use it.
10697 (Vmode_line_format): Docstring tweaks.
10699 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
10701 * sysdep.c (system_process_attributes): Improve comment.
10703 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
10705 * keyboard.c: Export real-this-command to Elisp.
10706 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
10707 and DEFVAR it. Update all users.
10709 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
10711 * minibuf.c (Fassoc_string): Remove duplicate declaration.
10713 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
10714 Convert pctcpu and pctmem to Lisp float properly.
10715 Let the compiler fold better, as 100.0/0x8000 is exact.
10717 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
10719 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
10722 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
10724 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
10726 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
10728 For a 'struct window', replace some Lisp_Object fields to
10729 bitfields where appropriate, remove unused fields.
10730 * window.h (struct window): Remove unused 'last_mark_x' and
10731 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
10732 change its type from Lisp_Object to bitfield.
10733 Change type of 'force_start', 'optional_new_start',
10734 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
10735 fields from Lisp_Object to bitfield. Adjust users accordingly.
10737 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
10739 Pacify gcc -Wdouble-precision when using Xaw.
10740 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
10741 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
10742 Use 'float' consistently, rather than 'float' in most places
10743 and 'double' in a couple of places.
10745 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10747 * xdisp.c (handle_stop): Detect whether we have overlay strings
10748 loaded by testing it->current.overlay_string_index to be
10749 non-negative, instead of checking whether n_overlay_strings is
10750 positive. (Bug#11587)
10752 2012-05-31 Chong Yidong <cyd@gnu.org>
10754 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
10756 * doc.c (Fsubstitute_command_keys): Doc fix.
10758 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10760 * search.c (search_buffer): Remove calls to
10761 r_alloc_inhibit_buffer_relocation, as it is now called by
10762 maybe_unify_char, which was the cause of relocation of buffer text
10765 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10767 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
10768 for the duration of call to load_charset, to avoid problems with
10769 callers of maybe_unify_char that access buffer text through C
10772 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
10773 decrement the inhibition flag, instead of just setting or
10776 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
10778 Remove obsolete '#define static' cruft.
10779 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
10780 This #undef was "temporary" in 2000; it is no longer needed
10781 now that '#define static' has gone away.
10782 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
10783 (gray_bitmap_bits): Remove; no longer needed.
10784 All uses replaced with definiens.
10785 * xterm.c: Include "bitmaps/gray.xbm".
10787 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
10789 Clean up __executable_start, monstartup when --enable-profiling.
10790 The following changes affect the code only when profiling.
10791 * dispnew.c (__executable_start): Rename from safe_bcopy.
10792 Define only on platforms that need it.
10793 * emacs.c: Include <sys/gmon.h> when profiling.
10794 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
10795 (__executable_start): Remove decl, since lisp.h does it now.
10796 (safe_bcopy): Remove decl; no longer has that name.
10797 (main): Coalesce #if into single bit of code, for simplicity.
10798 Cast pointers to uintptr_t, since standard libraries want integers
10800 * lisp.h (__executable_start): New decl.
10802 2012-05-31 Glenn Morris <rgm@gnu.org>
10804 * image.c (Fimagemagick_types): Doc fix.
10806 2012-05-30 Jim Meyering <meyering@redhat.com>
10808 * callproc.c (Fcall_process_region): Include directory component
10809 in mkstemp error message (Bug#11586).
10811 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
10813 * alloc.c, lisp.h (make_pure_vector): Now static.
10815 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
10817 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
10818 Move to byte-run.el.
10819 (Fautoload): Do the hash-doc more carefully.
10820 * data.c (Fdefalias): Purify definition, except for keymaps.
10821 (Qdefun): Move from eval.c.
10822 * lisp.h (Qdefun): Remove.
10823 * lread.c (read1): Tiny simplification.
10825 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
10827 Do not create empty overlays with the evaporate property (Bug#9642).
10828 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
10829 Bug#9642, but explicitly check that the buffer the overlay would
10830 be moved to is live and rearrange lines to make sure that errors
10831 will not put the overlay in an inconsistent state.
10832 (Fdelete_overlay): Cosmetics.
10834 2012-05-28 Eli Zaretskii <eliz@gnu.org>
10836 * w32term.c (my_bring_window_to_top): New function.
10837 (x_raise_frame): Use handle returned by DeferWindowPos, which
10838 could be different from the original one.
10839 Call my_bring_window_to_top instead of my_set_foreground_window.
10842 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
10843 by calling BringWindowToTop.
10845 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
10846 (WM_EMACS_END): Increase by one.
10848 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
10850 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
10851 This avoids undefined behavior that might cause the eassert
10852 to not catch an out-of-range value.
10854 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
10856 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
10857 Update dependencies.
10859 2012-05-27 Eli Zaretskii <eliz@gnu.org>
10861 * bidi.c (bidi_mirror_char): Fix last change.
10863 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
10865 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
10866 when referring to sectname field in printf format.
10868 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
10870 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
10871 Only r_alloc_inhibit_buffer_relocation needed to be added;
10872 the others were already declared.
10874 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
10875 before checking whether it's out of range. Put the check inside
10877 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
10879 2012-05-27 Ken Brown <kbrown@cornell.edu>
10881 * callproc.c (Fcall_process): Restore a line that was accidentally
10882 commented out in the 2011-02-13 change (bug#11547).
10884 2012-05-27 Eli Zaretskii <eliz@gnu.org>
10886 * lisp.h [REL_ALLOC]: Add prototypes for external functions
10887 defined on ralloc.c.
10889 * buffer.c [REL_ALLOC]: Remove prototypes of
10890 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
10891 they are now on lisp.h.
10893 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
10895 * search.c (search_buffer): Use it to inhibit relocation of buffer
10896 text while re_search_2 is doing its job, because re_search_2 is
10897 passed C pointers to buffer text. (Bug#11519)
10899 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
10900 Update value to 24.
10902 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
10903 state after an additional call to move_it_in_display_line_to, keep
10904 the values of it->max_ascent and it->max_descent found for the
10906 (pos_visible_p): Revert the comparison against bottom_y to what it
10907 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
10910 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
10912 Fix coding-related core dumps with gcc -ftrapv.
10913 The code was computing A - B, where A and B are pointers, and B is
10914 random garbage. This can lead to core dumps on platforms that
10915 have special pointer registers, and it also leads to core dumps on
10916 x86-64 when compiled with gcc -ftrapv. The fix is to compute
10917 A - B only when B is initialized properly.
10918 * coding.c (coding_set_source, coding_set_destination): Return void.
10919 (coding_change_source, coding_change_destinations): New functions,
10920 with the old behaviors of coding_set_source and coding_set_destination.
10921 All callers that need an offset changed to use these new functions.
10923 2012-05-26 Glenn Morris <rgm@gnu.org>
10925 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
10927 2012-05-26 Eli Zaretskii <eliz@gnu.org>
10929 Extend mouse support on W32 text-mode console.
10930 * xdisp.c (draw_row_with_mouse_face):
10931 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
10933 * w32console.c: Include window.h.
10934 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
10936 (initialize_w32_display): Initialize mouse-highlight data.
10938 * w32inevt.c: Include termchar.h and window.h.
10939 (do_mouse_event): Support mouse-autoselect-window. When the mouse
10940 moves, call note_mouse_highlight. If help_echo changed, call
10941 gen_help_event to produce help-echo message in the echo area.
10942 Call clear_mouse_face if mouse_face_hidden is set in the mouse
10945 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
10947 * lread.c (read1): Simplify slightly to avoid an overflow warning
10948 with GCC 4.7.0 on x86-64.
10950 2012-05-26 Eli Zaretskii <eliz@gnu.org>
10952 * bidi.c (bidi_mirror_char): Revert last change: an int is
10953 definitely wide enough here.
10955 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
10957 Fix integer width and related bugs (Bug#9874).
10958 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
10959 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
10960 (string_bytes, check_sblock, allocate_string_data):
10961 (compact_small_strings, Fmake_bool_vector, make_string)
10962 (make_unibyte_string, make_multibyte_string)
10963 (make_string_from_bytes, make_specified_string)
10964 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
10965 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
10967 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10968 (allocate_pseudovector):
10969 Use int, not EMACS_INT, where int is wide enough.
10970 (inhibit_garbage_collection, Fgarbage_collect):
10971 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10972 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
10973 int might not be wide enough.
10974 (bidi_cache_search, bidi_cache_find, bidi_init_it)
10975 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
10976 (bidi_at_paragraph_end, bidi_find_paragraph_start)
10977 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
10978 (bidi_level_of_next_char, bidi_move_to_visually_next):
10979 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10980 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
10981 (Fkill_buffer, Fset_buffer_major_mode)
10982 (advance_to_char_boundary, Fbuffer_swap_text)
10983 (Fset_buffer_multibyte, overlays_at, overlays_in)
10984 (overlay_touches_p, struct sortvec, record_overlay_string)
10985 (overlay_strings, recenter_overlay_lists)
10986 (adjust_overlays_for_insert, adjust_overlays_for_delete)
10987 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
10988 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
10989 (Foverlay_recenter, last_overlay_modification_hooks_used)
10990 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
10991 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10992 (validate_region): Omit unnecessary test for b <= e,
10993 since that's guaranteed by the previous test.
10994 (adjust_overlays_for_delete): Avoid pos + length overflow.
10995 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
10996 (report_overlay_modification):
10997 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10998 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
10999 Omit pointer cast, which isn't needed anyway, and doesn't work
11000 after the EMACS_INT -> ptrdiff_t change.
11001 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
11002 * buffer.h: Adjust decls to match defn changes elsewhere.
11003 (struct buffer_text, struct buffer):
11004 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11005 Use EMACS_INT, not int, where int might not be wide enough.
11006 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
11007 not int, to avoid needless 32-bit limit on 64-bit hosts.
11008 (exec_byte_code): Use tighter memory-full test, one that checks
11009 for alloca overflow. Don't compute the address of the object just
11010 before an array, as that's not portable. Use EMACS_INT, not
11011 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
11012 * callint.c (Fcall_interactively):
11013 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11014 * callproc.c (call_process_kill, Fcall_process):
11015 Don't assume pid_t fits into an Emacs fixnum.
11016 (call_process_cleanup, Fcall_process, child_setup):
11017 Don't assume pid_t fits into int.
11018 (call_process_cleanup, Fcall_process, delete_temp_file)
11019 (Fcall_process_region):
11020 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11021 (Fcall_process): Simplify handling of volatile integers.
11022 Use int, not EMACS_INT, where int will do.
11023 * casefiddle.c (casify_object, casify_region, operate_on_word)
11024 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
11025 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11026 (casify_object): Avoid integer overflow when overallocating buffer.
11027 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
11028 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
11029 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
11030 * category.h (CATEGORYP): Don't assume arg is nonnegative.
11031 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
11032 integers are now checked earlier. All uses replaced with XINT.
11034 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11035 For CCL_MapSingle, check that content and value are in int range.
11036 (ccl_driver, Fregister_code_conversion_map):
11037 Check that Vcode_version_map_vector is a vector.
11038 (resolve_symbol_ccl_program): Check that vector header is in range.
11039 Always copy the vector, so that we can check its contents reliably
11040 now rather than having to recheck each instruction as it's being
11041 executed. Check that vector words fit in 'int'.
11042 (ccl_get_compiled_code, Fregister_ccl_program)
11043 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
11044 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
11045 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
11046 contents are in range.
11047 (Fccl_execute_on_string): Check that status is in range.
11048 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
11049 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
11050 Accept and return EMACS_INT, not int, because callers can pass values
11051 out of 'int' range.
11052 (c_string_width, strwidth, lisp_string_width, chars_in_text)
11053 (multibyte_chars_in_text, parse_str_as_multibyte)
11054 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
11055 (str_as_unibyte, str_to_unibyte, string_count_byte8)
11056 (string_escape_byte8, Fget_byte):
11057 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11058 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
11059 avoid mishandling large integers.
11060 * character.h: Adjust decls to match defn changes elsewhere.
11061 * charset.c (load_charset_map_from_file, find_charsets_in_text)
11062 (Ffind_charset_region):
11063 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11064 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
11065 (load_charset_map_from_vector, Fdefine_charset_internal):
11066 Don't assume fixnum fits in int.
11067 (load_charset_map_from_vector, Fmap_charset_chars):
11068 Remove now-unnecessary CHECK_NATNUMs.
11069 (Fdefine_charset_internal): Check ranges here, more carefully.
11070 Don't rely on undefined behavior with signed left shift overflow.
11071 Don't assume unsigned int fits into fixnum, or that fixnum fits
11072 into unsigned int. Don't require max_code to be a valid fixnum;
11073 that's not true for gb10830 4-byte on a 32-bit host. Allow
11074 invalid_code to be a cons, for the same reason. Require code_offset
11075 to be a character. Avoid int overflow if max_char is close
11077 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
11078 this is intended anyway and avoids some undefined behavior.
11079 (load_charset_map): Pass unsigned, not int, as 2nd arg of
11080 INDEX_TO_CODE_POINT, as that's what it expects.
11081 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
11082 * charset.h (DECODE_CHAR): Return int, not unsigned;
11083 this is what was intended anyway, and it avoids undefined behavior.
11084 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
11085 integer-overflow issues.
11086 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
11087 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
11088 where the argument is EMACS_INT, and this behavior is not intended.
11089 * chartab.c (Fmake_char_table, Fset_char_table_range)
11090 (uniprop_get_decoder, uniprop_get_encoder):
11091 Don't assume fixnum fits in int.
11092 * cmds.c (move_point): New function, that does the gist of
11093 Fforward_char and Fbackward_char, but does so while checking
11094 for integer overflow more accurately.
11095 (Fforward_char, Fbackward_char): Use it.
11096 (Fforward_line, Fend_of_line, internal_self_insert)
11097 (internal_self_insert):
11098 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11099 Fix a FIXME, by checking for integer overflow when calculating
11100 target_clm and actual_clm.
11101 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
11102 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
11103 (ASSURE_DESTINATION, coding_alloc_by_realloc)
11104 (coding_alloc_by_making_gap, alloc_destination)
11105 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
11106 (encode_coding_utf_16, detect_coding_emacs_mule)
11107 (decode_coding_emacs_mule, encode_coding_emacs_mule)
11108 (detect_coding_iso_2022, decode_coding_iso_2022)
11109 (encode_invocation_designation, encode_designation_at_bol)
11110 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
11111 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
11112 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
11113 (encode_coding_ccl, encode_coding_raw_text)
11114 (detect_coding_charset, decode_coding_charset)
11115 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
11116 (produce_composition, produce_charset, produce_annotation)
11117 (decode_coding, handle_composition_annotation)
11118 (handle_charset_annotation, consume_chars, decode_coding_gap)
11119 (decode_coding_object, encode_coding_object, detect_coding_system)
11120 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
11121 (code_convert_region, code_convert_string)
11122 (Fdefine_coding_system_internal)
11123 (coding_set_source, coding_set_destination):
11124 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11125 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
11126 (Fdefine_coding_system_internal):
11127 Don't assume fixnums fit in int.
11128 (decode_coding_gap, decode_coding_object, encode_coding_object)
11129 (Fread_coding_system, Fdetect_coding_region)
11130 (Funencodable_char_position, Fcheck_coding_systems_region)
11131 (get_translation, handle_composition_annotation, consume_chars):
11132 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11133 (consume_chars): Rewrite to not calculate an address outside buffer.
11134 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
11135 Don't access memory outside of the args array.
11136 (Fdefine_coding_system_internal): Check for charset-id overflow.
11137 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
11138 result of ENCODE_CHAR.
11139 * coding.h: Adjust decls to match defn changes elsewhere.
11140 (struct coding_system):
11141 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11142 * composite.c (get_composition_id, find_composition)
11143 (run_composition_function, update_compositions)
11144 (compose_text, composition_gstring_put_cache)
11145 (composition_gstring_p, composition_gstring_width)
11146 (fill_gstring_header, fill_gstring_body, autocmp_chars)
11147 (composition_compute_stop_pos, composition_reseat_it)
11148 (composition_update_it, struct position_record)
11149 (find_automatic_composition, composition_adjust_point)
11150 (Fcomposition_get_gstring, Ffind_composition_internal):
11151 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11152 (update_compositions):
11153 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11154 * composite.h: Adjust decls to match defn changes elsewhere.
11155 (struct composition):
11156 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11157 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
11158 Do not attempt to compute the address of the object just before a
11159 buffer; this is not portable.
11161 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11162 (Faset): Use int, not EMACS_INT, where int is wide enough.
11163 (Fstring_to_number): Don't assume fixnums fit in int.
11164 (Frem): Don't assume arg is nonnegative.
11165 * dbusbind.c (xd_append_arg): Check for integers out of range.
11166 (Fdbus_call_method): Don't overflow the timeout int.
11167 (extract_signed, extract_unsigned): New functions.
11168 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
11169 (xd_get_connection_references): Return ptrdiff_t, not int.
11171 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
11172 (xd_read_message_1):
11173 Use int, not unsigned, where the dbus API uses int.
11174 (Fdbus_message_internal): Don't overflow mtype.
11175 (syms_of_dbusbind): Allocate right-sized buffer for integers.
11176 * dired.c (directory_files_internal, file_name_completion, scmp)
11177 (file_name_completion_stat):
11178 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11179 (file_name_completion): Don't overflow matchcount.
11180 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
11181 * dispextern.h: Adjust decls to match defn changes elsewhere.
11182 (struct text_pos, struct glyph, struct bidi_saved_info)
11183 (struct bidi_string_data, struct bidi_it, struct composition_it)
11185 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11186 (struct display_pos, struct composition_it, struct it):
11187 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11188 * dispnew.c (increment_matrix_positions)
11189 (increment_row_positions, mode_line_string)
11190 (marginal_area_string):
11191 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11192 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
11193 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11194 (duration_to_sec_usec): New function, to check for overflow better.
11195 (Fsleep_for, sit_for): Use it.
11196 * doc.c (get_doc_string, store_function_docstring):
11197 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11198 (get_doc_string, Fsnarf_documentation):
11199 Use int, not EMACS_INT, where int is wide enough.
11201 Use SAFE_ALLOCA, not alloca.
11202 Check for overflow when converting EMACS_INT to off_t.
11203 * doprnt.c (doprnt):
11204 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11205 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
11206 Don't assume uid_t fits into fixnum.
11207 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
11208 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
11209 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
11210 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
11211 (general_insert_function)
11212 (Finsert_char, make_buffer_string, make_buffer_string_both)
11213 (update_buffer_properties, Fbuffer_substring)
11214 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
11215 (Fsubst_char_in_region, check_translation)
11216 (Ftranslate_region_internal, save_restriction_restore, Fformat)
11217 (transpose_markers, Ftranspose_regions):
11218 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11219 (clip_to_bounds): Move to lisp.h as an inline function).
11220 (Fconstrain_to_field): Don't assume integers are nonnegative.
11221 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
11222 (Fsubst_char_in_region, Fsave_restriction):
11223 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11224 (Femacs_pid): Don't assume pid_t fits into fixnum.
11225 (lo_time): Use int, not EMACS_INT, when int suffices.
11226 (lisp_time_argument): Check for usec out of range.
11227 (Fencode_time): Don't assume fixnum fits in int.
11228 (Fuser_login_name, Fuser_full_name): Signal an error
11229 if a uid argument is out of range, rather than relying on
11230 undefined behavior.
11231 (Fformat_time_string): Remove now-unnecessary check.
11232 lisp_time_argument checks for out-of-range usec now.
11233 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
11234 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
11235 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
11236 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
11237 (init_cmdargs, Fdump_emacs):
11238 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11239 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
11240 the bottom (typically) 32 bits of the fixnum.
11241 * eval.c (specpdl_size, call_debugger):
11242 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11243 (when_entered_debugger, Fbacktrace_debug):
11244 Don't assume fixnum can fit in int.
11245 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
11246 the object just before a buffer; this is not portable.
11247 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
11248 (grow_specpdl, unbind_to):
11249 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11250 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
11251 (grow_specpdl): Simplify allocation by using xpalloc.
11252 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
11253 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
11254 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
11255 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11256 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
11257 (a_write, e_write):
11258 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11259 (Fcopy_file, non_regular_nbytes, read_non_regular)
11260 (Finsert_file_contents):
11261 Use int, not EMACS_INT, where int is wide enough.
11262 (READ_BUF_SIZE): Verify that it fits in int.
11263 (Finsert_file_contents): Check that counts are in proper range,
11264 rather than assuming fixnums fit into ptrdiff_t etc.
11265 Don't assume fixnums fit into int.
11266 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
11267 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
11268 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
11269 (string_char_to_byte, string_byte_to_char)
11270 (string_make_multibyte, string_to_multibyte)
11271 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
11272 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
11273 (substring_both, Fdelete, internal_equal, Ffillarray)
11274 (Fclear_string, mapcar1)
11275 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
11276 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
11277 (larger_vector, make_hash_table, maybe_resize_hash_table)
11278 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
11279 (Fmaphash, secure_hash):
11280 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11281 (concat): Check for string index and length overflow.
11282 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
11284 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11285 (larger_vector): New API (vec, incr_min, size_max) replaces old
11286 one (vec, new_size, init). This catches size overflow.
11287 INIT was removed because it was always Qnil.
11288 All callers changed.
11289 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
11290 the upper bound on a hash table index size.
11291 (make_hash_table, maybe_resize_hash_table): Use it.
11292 (secure_hash): Computer start_byte and end_byte only after
11293 they're known to be in ptrdiff_t range.
11294 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
11295 (Ffont_get_glyphs, Ffont_at):
11296 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11297 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
11298 (Flist_fonts, Fopen_font):
11299 Don't assume fixnum can fit in int.
11300 (check_gstring): Don't assume index can fit in int.
11301 (font_match_p): Check that fixnum is a character, not a nonnegative
11302 fixnum, since the later code needs to stuff it into an int.
11303 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
11304 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
11305 conversion overflow issues.
11306 (Fopen_font): Check for integer out of range.
11307 (Ffont_get_glyphs): Don't assume index can fit in int.
11308 * font.h: Adjust decls to match defn changes elsewhere.
11309 * fontset.c (reorder_font_vector): Redo score calculation to avoid
11311 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
11312 printmax_t, where ptrdiff_t is wide enough.
11313 (Finternal_char_font):
11314 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11315 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
11316 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
11317 (Fset_frame_position, x_set_frame_parameters)
11318 (x_set_line_spacing, x_set_border_width)
11319 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
11320 Check that fixnums are in proper range for system types.
11321 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
11322 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11323 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
11324 Use SAFE_ALLOCA_LISP, not alloca.
11325 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
11326 intptr_t is wide enough.
11327 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
11328 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
11329 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
11330 Check for fixnum out of range.
11331 * ftfont.c (ftfont_list): Don't assume index fits in int.
11332 Check that fixnums are in proper range for system types.
11333 (ftfont_shape_by_flt):
11334 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11335 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
11336 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11337 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
11338 Check that fixnums are in proper range for system types.
11339 * gnutls.h: Adjust decls to match defn changes elsewhere.
11340 * gtkutil.c (xg_dialog_run):
11341 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11342 (update_frame_tool_bar):
11343 Check that fixnums are in proper range for system types.
11344 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
11345 (lookup_image): Check that fixnums are in range for system types.
11346 * indent.c (last_known_column, last_known_column_point):
11347 (current_column_bol_cache):
11348 (skip_invisible, current_column, check_display_width):
11349 (check_display_width, scan_for_column, current_column_1)
11350 (Findent_to, Fcurrent_indentation, position_indentation)
11351 (indented_beyond_p, Fmove_to_column, compute_motion):
11352 (Fcompute_motion, Fvertical_motion):
11353 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11354 (last_known_column_modified): Use EMACS_INT, not int.
11355 (check_display_width):
11357 Check that fixnums and floats are in proper range for system types.
11358 (compute_motion): Don't assume index or fixnum fits in int.
11359 (compute_motion, Fcompute_motion):
11360 Use int, not EMACS_INT, when it is wide enough.
11361 (vmotion): Omit local var start_hpos that is always 0; that way
11362 we don't need to worry about overflow in expressions involving it.
11363 * indent.h: Adjust decls to match defn changes elsewhere.
11365 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11366 Use int, not EMACS_INT, where int is wide enough.
11367 Remove unused members ovstring_chars_done and tab_offset;
11369 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
11370 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
11371 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
11372 (make_gap, copy_text, insert, insert_and_inherit)
11373 (insert_before_markers, insert_before_markers_and_inherit)
11374 (insert_1, count_combining_before, count_combining_after)
11375 (insert_1_both, insert_from_string)
11376 (insert_from_string_before_markers, insert_from_string_1)
11377 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
11378 (adjust_after_replace, adjust_after_insert, replace_range)
11379 (replace_range_2, del_range, del_range_1, del_range_byte)
11380 (del_range_both, del_range_2, modify_region)
11381 (prepare_to_modify_buffer, signal_before_change)
11382 (signal_after_change, Fcombine_after_change_execute):
11383 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11384 * intervals.c (traverse_intervals, rotate_right, rotate_left)
11385 (balance_an_interval, split_interval_right, split_interval_left)
11386 (find_interval, next_interval, update_interval)
11387 (adjust_intervals_for_insertion, delete_node, delete_interval)
11388 (interval_deletion_adjustment, adjust_intervals_for_deletion)
11389 (static_offset_intervals, offset_intervals)
11390 (merge_interval_right, merge_interval_left, make_new_interval)
11391 (graft_intervals_into_buffer, temp_set_point_both)
11392 (temp_set_point, set_point, adjust_for_invis_intang)
11393 (set_point_both, move_if_not_intangible, get_property_and_range)
11394 (get_local_map, copy_intervals, copy_intervals_to_string)
11395 (compare_string_intervals, set_intervals_multibyte_1):
11396 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11397 * intervals.h: Adjust decls to match defn changes elsewhere.
11399 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11400 * keyboard.c (this_command_key_count, this_single_command_key_start)
11401 (before_command_key_count, before_command_echo_length, echo_now)
11402 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
11403 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
11404 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
11405 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
11406 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11407 (last_non_minibuf_size, last_point_position, echo_truncate)
11408 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
11409 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
11410 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
11411 (stuff_buffered_input):
11412 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11413 (last_auto_save, command_loop_1, read_char):
11414 Use EMACS_INT, not int, to avoid integer overflow.
11415 (record_char): Avoid overflow in total_keys computation.
11416 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
11417 * keyboard.h: Adjust decls to match defn changes elsewhere.
11418 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
11419 (Fkey_description, Fdescribe_vector, Flookup_key):
11420 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11421 (click_position): New function, to check that positions are in range.
11422 (Fcurrent_active_maps):
11423 (describe_command):
11424 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11425 (Faccessible_keymaps, Fkey_description):
11426 (preferred_sequence_p):
11427 Don't assume fixnum can fit into int.
11428 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
11429 Check for integer overflow in size calculations.
11430 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
11431 avoid mishandling large integers.
11432 * lisp.h: Adjust decls to match defn changes elsewhere.
11433 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
11434 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
11435 (struct Lisp_Marker):
11436 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11437 (clip_to_bounds): Now an inline function, moved here from editfns.c.
11438 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
11439 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
11440 All callers changed.
11441 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
11442 Assume the arg has valid form, since it always does.
11443 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
11444 unsigned integer system type.
11445 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
11446 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
11447 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11448 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
11449 (duration_to_sec_usec): New decl.
11450 * lread.c (read_from_string_index, read_from_string_index_byte)
11451 (read_from_string_limit, readchar, unreadchar, openp)
11452 (read_internal_start, read1, oblookup):
11453 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11454 (Fload, readevalloop, Feval_buffer, Feval_region):
11455 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11456 (openp): Check for out-of-range argument to 'access'.
11457 (read1): Use int, not EMACS_INT, where int is wide enough.
11458 Don't assume fixnum fits into int.
11459 Fix off-by-one error that can read outside a buffer.
11460 (read_filtered_event): Use duration_to_sec_usec
11461 to do proper overflow checking on durations.
11462 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
11463 in size calculation.
11464 (Fexecute_kbd_macro):
11465 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11466 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
11467 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
11468 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
11469 (set_marker_both, set_marker_restricted_both, marker_position)
11470 (marker_byte_position, Fbuffer_has_markers_at):
11471 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11472 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
11473 * menu.c (ensure_menu_items): Rename from grow_menu_items.
11474 It now merely ensures that the menu is large enough, without
11475 necessarily growing it, as this avoids some integer overflow issues.
11476 All callers changed.
11477 (keymap_panes, parse_single_submenu, Fx_popup_menu):
11478 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11479 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
11480 Use SAFE_ALLOCA_LISP, not alloca.
11481 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
11482 to EMACS_INT. Check that fixnums are in proper range for system types.
11483 * minibuf.c (minibuf_prompt_width, string_to_object)
11484 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
11485 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
11486 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11487 (get_minibuffer, read_minibuf_unwind):
11488 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11489 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
11490 this simplifies overflow checking. All callers changed.
11491 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
11492 (Ftest_completion):
11493 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11494 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
11495 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
11496 Check that fixnums are in proper range for system types.
11497 (Fx_create_frame, Fx_show_tip):
11498 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11499 * nsfont.m (ns_findfonts, nsfont_list_family):
11500 Don't assume fixnum fits in long.
11501 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
11502 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11503 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
11505 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
11506 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11507 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
11508 (PRINTDECLARE, PRINTPREPARE):
11509 (strout, print_string):
11510 (print, print_preprocess, print_check_string_charset_prop)
11512 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11514 (temp_output_buffer_setup, Fprin1_to_string, print_object):
11515 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11516 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
11517 (printchar, strout): Use xpalloc to catch size calculation overflow.
11518 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
11519 (print_error_message): Use SAFE_ALLOCA, not alloca.
11520 (print_object): Use int, not EMACS_INT, where int is wide enough.
11521 (print_depth, new_backquote_output, print_number_index):
11522 Use ptrdiff_t, not int, where int might not be wide enough.
11523 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
11524 (Fset_process_window_size, Fformat_network_address)
11525 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
11527 Check that fixnums are in proper range for system types.
11528 (Fsignal_process): Simplify by avoiding a goto.
11529 Check for process-ids out of pid_t range rather than relying on
11530 undefined behavior.
11531 (process_tick, update_tick): Use EMACS_INT, not int.
11532 (Fformat_network_address, read_process_output, send_process)
11533 (Fprocess_send_region, status_notify):
11534 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11535 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
11536 (wait_reading_process_output, read_process_output, exec_sentinel):
11537 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11538 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
11539 (Faccept_process_output): Use duration_to_sec_usec to do proper
11540 overflow checking on durations.
11541 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
11542 Don't assume pid_t fits in int.
11543 * process.h (struct Lisp_Process): Members tick and update_tick
11544 are now of type EMACS_INT, not int.
11545 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
11546 configured --with-wide-int.
11547 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
11548 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
11549 * search.c (looking_at_1, string_match_1):
11550 (fast_string_match, fast_c_string_match_ignore_case)
11551 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
11552 (scan_newline, find_before_next_newline, search_command)
11553 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
11554 (set_search_regs, wordify):
11557 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11558 (string_match_1, search_buffer, set_search_regs):
11560 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11561 (wordify): Check for overflow in size calculation.
11562 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
11563 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
11564 Check that fixnums are in proper range for system types.
11565 * sound.c (struct sound_device)
11566 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
11567 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11568 (Fplay_sound_internal):
11569 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11570 * syntax.c (struct lisp_parse_state, find_start_modiff)
11571 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
11572 (Fparse_partial_sexp):
11573 Don't assume fixnums can fit in int.
11574 (struct lisp_parse_state, find_start_pos, find_start_value)
11575 (find_start_value_byte, find_start_begv)
11576 (update_syntax_table, char_quoted, dec_bytepos)
11577 (find_defun_start, prev_char_comend_first, back_comment):
11578 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
11579 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
11580 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11581 (Finternal_describe_syntax_value): Check that match_lisp is a
11582 character, not an integer, since the code stuffs it into int.
11583 (scan_words, scan_sexps_forward):
11584 Check that fixnums are in proper range for system types.
11586 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11587 (scan_sexps_forward):
11588 Use CHARACTERP, not INTEGERP, since the value must fit into int.
11589 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
11590 * syntax.h: Adjust decls to match defn changes elsewhere.
11591 (struct gl_state_s):
11592 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11593 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
11594 MOST_POSITIVE_FIXNUM.
11595 * sysdep.c (wait_for_termination_1, wait_for_termination)
11596 (interruptible_wait_for_termination, mkdir):
11597 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
11598 (emacs_read, emacs_write):
11599 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11600 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
11601 and double all fit in int.
11602 * term.c (set_tty_color_mode):
11603 Check that fixnums are in proper range for system types.
11604 * termhooks.h (struct input_event):
11605 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11606 * textprop.c (validate_interval_range, interval_of)
11607 (Fadd_text_properties, set_text_properties_1)
11608 (Fremove_text_properties, Fremove_list_of_text_properties)
11609 (Ftext_property_any, Ftext_property_not_all)
11610 (copy_text_properties, text_property_list, extend_property_ranges)
11611 (verify_interval_modification):
11612 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11613 (Fnext_single_char_property_change)
11614 (Fprevious_single_char_property_change):
11615 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11616 (copy_text_properties):
11617 Check for integer overflow in index calculation.
11618 * undo.c (last_boundary_position, record_point, record_insert)
11619 (record_delete, record_marker_adjustment, record_change)
11620 (record_property_change):
11621 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11622 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
11623 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11624 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
11625 (Fx_hide_tip, Fx_file_dialog):
11626 * w32menu.c (set_frame_menubar):
11627 Use ptrdiff_t, not int, for consistency with rest of code.
11628 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
11629 (select_window, Fdelete_other_windows_internal)
11630 (window_scroll_pixel_based, window_scroll_line_based)
11631 (Frecenter, Fset_window_configuration):
11632 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11633 (Fset_window_hscroll, run_window_configuration_change_hook)
11634 (set_window_buffer, temp_output_buffer_show, scroll_command)
11635 (Fscroll_other_window, Frecenter):
11636 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11637 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
11638 Don't assume fixnum fits in int.
11639 (Fset_window_scroll_bars):
11640 Check that fixnums are in proper range for system types.
11641 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
11642 (string_pos, c_string_pos, number_of_chars, init_iterator)
11643 (in_ellipses_for_invisible_text_p, init_from_display_pos)
11644 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
11645 (compute_display_string_end, handle_face_prop)
11646 (face_before_or_after_it_pos, handle_invisible_prop)
11647 (handle_display_prop, handle_display_spec, handle_single_display_spec)
11648 (display_prop_intangible_p, string_buffer_position_lim)
11649 (string_buffer_position, handle_composition_prop, load_overlay_strings)
11650 (get_overlay_strings_1, get_overlay_strings)
11651 (iterate_out_of_display_property, forward_to_next_line_start)
11652 (back_to_previous_visible_line_start, reseat, reseat_to_string)
11653 (get_next_display_element, set_iterator_to_next)
11654 (get_visually_first_element, compute_stop_pos_backwards)
11655 (handle_stop_backwards, next_element_from_buffer)
11656 (move_it_in_display_line_to, move_it_in_display_line)
11657 (move_it_to, move_it_vertically_backward, move_it_by_lines)
11658 (add_to_log, message_dolog, message_log_check_duplicate)
11659 (message2, message2_nolog, message3, message3_nolog
11660 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
11661 (current_message_1, truncate_echo_area, truncate_message_1)
11662 (set_message, set_message_1, store_mode_line_noprop)
11663 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
11664 (text_outside_line_unchanged_p, check_point_in_composition)
11665 (reconsider_clip_changes)
11666 (redisplay_internal, set_cursor_from_row, try_scrolling)
11667 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
11668 (redisplay_window, find_last_unchanged_at_beg_row)
11669 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
11670 (trailing_whitespace_p, find_row_edges, display_line)
11671 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
11672 (display_mode_element, store_mode_line_string)
11673 (pint2str, pint2hrstr, decode_mode_spec)
11674 (display_count_lines, display_string, draw_glyphs)
11675 (x_produce_glyphs, x_insert_glyphs)
11676 (rows_from_pos_range, mouse_face_from_buffer_pos)
11677 (fast_find_string_pos, mouse_face_from_string_pos)
11678 (note_mode_line_or_margin_highlight, note_mouse_highlight):
11679 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11680 (safe_call, init_from_display_pos, handle_fontified_prop)
11681 (handle_single_display_spec, load_overlay_strings)
11682 (with_echo_area_buffer, setup_echo_area_for_printing)
11683 (display_echo_area, echo_area_display)
11684 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
11685 (update_tool_bar, hscroll_window_tree, redisplay_internal)
11686 (redisplay_window, dump_glyph_row, display_mode_line)
11687 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
11688 (handle_display_spec, display_prop_string_p):
11689 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11690 (handle_single_display_spec, build_desired_tool_bar_string)
11691 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
11692 (get_specified_cursor_type):
11693 Check that fixnums are in proper range for system types.
11694 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
11695 (Flookup_image_map):
11696 Don't assume fixnums fit in int.
11697 (compare_overlay_entries):
11698 Avoid mishandling comparisons due to subtraction overflow.
11699 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
11700 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
11701 (handle_tool_bar_click):
11702 Use int, not unsigned, since we prefer signed and the signedness
11703 doesn't matter here.
11704 (get_next_display_element, next_element_from_display_vector):
11705 Use int, not EMACS_INT, when int is wide enough.
11706 (start_hourglass): Use duration_to_sec_usec to do proper
11707 overflow checking on durations.
11708 * xfaces.c (Fbitmap_spec_p):
11709 Check that fixnums are in proper range for system types.
11710 (compare_fonts_by_sort_order):
11711 Avoid mishandling comparisons due to subtraction overflow.
11712 (Fx_family_fonts, realize_basic_faces):
11713 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11715 Don't assume fixnum fits in int.
11716 Use SAFE_ALLOCA_LISP, not alloca.
11717 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
11718 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
11719 (face_at_buffer_position, face_for_overlay_string)
11720 (face_at_string_position):
11721 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11722 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
11723 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
11725 Check that fixnums are in proper range for system types.
11726 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
11727 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
11728 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11729 (Fx_change_window_property): Don't assume fixnums fit in int.
11730 * xfont.c (xfont_chars_supported):
11731 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11732 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
11733 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
11734 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11735 * xml.c (parse_region):
11736 * xrdb.c (magic_file_p):
11737 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11738 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
11739 (x_get_local_selection, x_reply_selection_request)
11740 (x_handle_selection_request, wait_for_property_change):
11741 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11742 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
11743 short is wide enough.
11744 (x_send_client_event): Don't assume fixnum fits in int.
11745 * xterm.c (x_x_to_emacs_modifiers):
11746 Don't assume EMACS_INT overflows nicely into int.
11747 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
11748 may come from Lisp.
11749 (handle_one_xevent): NATNUMP can eval its arg twice.
11750 (x_connection_closed):
11751 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11752 * xterm.h: Adjust decls to match defn changes elsewhere.
11753 (struct scroll_bar): Use struct vectorlike_header
11754 rather than rolling our own approximation.
11755 (SCROLL_BAR_VEC_SIZE): Remove; not used.
11757 2012-05-25 Glenn Morris <rgm@gnu.org>
11759 * lisp.mk (lisp): Update for more files being compiled now.
11761 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
11763 * lread.c: Remove `read_pure' which makes no difference.
11764 (read_pure): Remove var.
11765 (unreadpure): Remove function.
11766 (readevalloop): Don't call read_list with -1 flag.
11767 (read1, read_vector): Don't test read_pure any more.
11768 (read_list): Simplify.
11770 * fileio.c, character.h: Minor style tweaks.
11772 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
11774 * window.h (clip_changed): Remove useless declaration.
11776 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
11778 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
11779 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
11781 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
11784 This directory predates autoconf and is no longer needed nowadays.
11785 Move its few remaining bits of functionality to where they're needed.
11786 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
11787 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
11788 * m/template.h: Remove.
11789 * Makefile.in (M_FILE): Remove. All uses removed.
11790 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
11791 * lisp.h (USE_LSB_TAG):
11792 * mem-limits.h (EXCEEDS_LISP_PTR):
11793 Use VAL_MAX, not VALBITS, in #if.
11794 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
11795 (EMACS_UINT): Define unconditionally now.
11796 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
11797 (BITS_PER_EMACS_INT): New constants, replacing
11798 what used to be in config.h, but not useful in #if.
11799 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
11800 define them any more.
11801 (VAL_MAX): New macro.
11803 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
11804 BITS_PER_EMACS_INT, in #if.
11805 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
11806 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
11807 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
11808 * s/ms-w32.h (DATA_START):
11809 Move here from removed file m/intel386.h.
11810 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
11811 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
11813 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
11815 Assume C89 or later.
11816 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
11817 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
11819 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
11820 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
11821 * textprop.c, tparam.c (NULL): Remove.
11822 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
11823 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
11824 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
11825 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
11826 * xterm.c (input_signal_count): Assume volatile works.
11828 2012-05-21 Ken Brown <kbrown@cornell.edu>
11830 * xgselect.c (xg_select): Fix first argument in call to 'select'
11833 2012-05-20 Ken Brown <kbrown@cornell.edu>
11835 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
11836 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
11838 2012-05-19 Ken Brown <kbrown@cornell.edu>
11840 * xfns.c (x_in_use): Remove `static' qualifier.
11841 * xterm.h (x_in_use): Declare.
11842 * xgselect.c: Include xterm.h.
11843 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
11844 and `display_arg' (bug#9754).
11846 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
11848 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
11850 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
11851 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
11853 2012-05-18 Eli Zaretskii <eliz@gnu.org>
11855 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
11857 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
11858 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
11860 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
11861 reference to image_cache->refcount.
11862 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
11864 2012-05-17 Juri Linkov <juri@jurta.org>
11866 * search.c (Fword_search_regexp, Fword_search_backward)
11867 (Fword_search_forward, Fword_search_backward_lax)
11868 (Fword_search_forward_lax): Move functions to isearch.el
11869 (bug#10145, bug#11381).
11871 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
11873 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
11875 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
11877 * lread.c (init_obarray): Declare Qt and Qnil as special.
11879 2012-05-14 Glenn Morris <rgm@gnu.org>
11881 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
11882 Put "libexec" before "bin", for the sake of init_callproc_1.
11884 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
11886 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
11888 * unexaix.c: Port to more-recent AIX compilers.
11889 (report_error, report_error_1, make_hdr, copy_sym)
11890 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
11891 Make arguments const char *, not char *, to avoid violations of C
11892 standard and to fix some AIX warnings reported by Gilles Pion.
11894 2012-05-14 Eli Zaretskii <eliz@gnu.org>
11896 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
11897 already have overlays loaded.
11898 (handle_single_display_spec): Before returning without displaying
11899 fringe bitmap, synchronize the bidi iterator with the main display
11900 iterator, by calling iterate_out_of_display_property.
11901 (iterate_out_of_display_property): Detect buffer iteration by
11902 testing that it->string is a Lisp string.
11903 (get_next_display_element): When the current object is exhausted,
11904 and there's something on it->stack, call set_iterator_to_next to
11905 proceed with what's on the stack, instead of returning zero.
11906 (set_iterator_to_next): If called at the end of a Lisp string,
11907 proceed to consider_string_end without incrementing string
11908 position. Don't increment display vector index past the end of
11909 the display vector. (Bug#11417)
11910 (pos_visible_p): Don't report a position visible when move_it_to
11911 stopped at the last line of window, which happens to be scanned
11912 backwards by the bidi iteration. (Bug#11464)
11914 2012-05-14 Eli Zaretskii <eliz@gnu.org>
11916 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
11917 and right-margin display specs even if the spec is invalid or we
11918 are on a TTY, and thus unable to display on the fringes.
11919 That's because the text with the property will not be displayed anyway,
11920 so we need to signal to the caller that this is a "replacing"
11921 display spec. This fixes display when the spec is invalid or we
11924 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
11926 * unexaix.c (make_hdr): Fix typo in prototype.
11927 This bug broke the build on AIX. Problem reported by Gilles Pion.
11929 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
11931 * keyboard.c (kbd_buffer_get_event): Read special events also in
11932 batch mode. (Bug#11415)
11934 2012-05-12 Glenn Morris <rgm@gnu.org>
11936 * ns.mk: Update for ns_appbindir no longer having trailing "/".
11938 2012-05-12 Eli Zaretskii <eliz@gnu.org>
11940 * lisp.mk (lisp): Add newcomment.elc.
11942 2012-05-12 Glenn Morris <rgm@gnu.org>
11944 * Makefile.in (MKDIR_P): New, set by configure.
11945 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
11947 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
11949 Remove unused function hourglass_started.
11950 * dispextern.h (hourglass_started):
11951 * w32fns.c (hourglass_started):
11952 * xdisp.c (hourglass_started): Remove.
11954 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
11956 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
11957 Update dependencies.
11959 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
11961 * xgselect.c (xg_select): Put maxfds+1 into a var.
11962 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
11964 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
11966 2012-05-10 Dave Abrahams <dave@boostpro.com>
11968 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
11969 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
11971 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
11973 * dbusbind.c (xd_registered_buses): New internal Lisp object.
11974 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
11975 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
11976 Initialize xd_registered_buses.
11978 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
11980 Untag more efficiently if USE_LSB_TAG.
11981 This is based on a proposal by YAMAMOTO Mitsuharu in
11982 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
11983 For an admittedly artificial (nth 8000 longlist) benchmark on
11984 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
11985 Emacs's overall text size by 1%.
11986 * lisp.h (XUNTAG): New macro.
11987 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
11988 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
11989 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
11990 * eval.c (Fautoload):
11991 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
11992 * frame.h (XFRAME): Use XUNTAG.
11994 Port recent dbusbind.c changes to 32-bit --with-wide-int.
11995 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
11996 Remove unportable assumptions about print widths of types like
11998 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
11999 intptr_t when converting between pointer and integer, to avoid GCC
12000 warnings about wrong width.
12002 2012-05-09 Eli Zaretskii <eliz@gnu.org>
12004 * w32proc.c (new_child): Force Windows to reserve only 64KB of
12005 stack for each reader_thread, instead of defaulting to 8MB
12006 determined by the linker. This avoids failures in creating
12007 subprocesses on Windows 7, see the discussion in this thread:
12008 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
12010 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
12012 Fix up display of the *Minibuf-0* buffer in the mini window.
12013 * keyboard.c (read_char): Don't clear the echo area if there's no
12015 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
12016 contents of *Minibuf-0*) if there's no message displayed in its stead.
12018 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
12020 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
12023 2012-05-06 Chong Yidong <cyd@gnu.org>
12025 * lisp.mk (lisp): Update.
12027 2012-05-05 Jim Meyering <meyering@redhat.com>
12029 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
12031 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
12033 * data.c (PUT_ERROR): New macro.
12034 (syms_of_data): Use it. Add new error type `user-error'.
12035 * undo.c (user_error): New function.
12036 (Fprimitive_undo): Use it.
12037 * print.c (print_error_message): Adjust print style for `user-error'.
12038 * keyboard.c (user_error): New function.
12039 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
12041 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
12043 Do not limit current-time-string to years 1000..9999.
12044 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
12045 (Fcurrent_time_string): Support any year that is supported by the
12046 underlying localtime representation. Don't use asctime, as it
12047 has undefined behavior for years outside the range -999..9999.
12049 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
12051 Fix race conditions involving setenv, gmtime, localtime, asctime.
12052 Without this fix, interrupts could mess up code that uses these
12053 nonreentrant functions, since setting TZ invalidates existing
12054 tm_zone or tzname values, and since most of these functions return
12055 pointers to static storage.
12056 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
12057 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
12058 Grow the critical sections to include not just invoking
12059 localtime/gmtime, but also accessing these functions' results
12060 including their tm_zone values if any, and any related TZ setting.
12061 (format_time_string): Last arg is now struct tm *, not struct tm **,
12062 so that the struct tm is saved in the critical section.
12063 All callers changed. Simplify allocation of initial buffer, partly
12064 motivated by the fact that memory allocation needs to be outside
12065 the critical section.
12067 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
12069 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
12070 with RESET_INTERVAL.
12072 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
12073 Remove duplicated buffer name initialization.
12075 2012-05-02 Jim Meyering <jim@meyering.net>
12077 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
12079 * xfns.c (x_window): Use xstrdup (Bug#11375).
12081 2012-05-02 Eli Zaretskii <eliz@gnu.org>
12083 * xdisp.c (pos_visible_p): If already at a newline from the
12084 display string before the 'while' loop, don't walk back the glyphs
12085 from it3.glyph_row. Solves assertion violation when the display
12086 string begins with a newline (egg.el). (Bug#11367)
12088 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
12090 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
12093 2012-05-01 Glenn Morris <rgm@gnu.org>
12095 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
12096 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
12097 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
12098 All were removed before 23.1.
12100 * dispnew.c: Remove HAVE_LIBNCURSES test;
12101 it is always true on relevant platforms.
12103 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
12104 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
12106 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
12108 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
12110 * .gdbinit (xpr): Remove checks for no longer existing misc types.
12111 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
12114 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
12116 Do not avoid creating empty evaporating overlays (Bug#9642).
12117 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
12118 That is, do not delete an evaporating overlay if it becomes
12119 empty after its bounds are adjusted to fit within its buffer.
12120 This fix caused other problems, and I'm reverting it until we get
12121 to the bottom of them.
12123 2012-04-27 Chong Yidong <cyd@gnu.org>
12125 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
12127 2012-04-27 Eli Zaretskii <eliz@gnu.org>
12129 * xdisp.c (pos_visible_p): If the window start position is beyond
12130 ZV, start the display from buffer beginning. Prevents assertion
12131 violation in init_iterator when the minibuffer window is scrolled
12132 via the scroll bar.
12134 * window.c (window_scroll_pixel_based): Likewise.
12136 2012-04-27 Chong Yidong <cyd@gnu.org>
12138 * keymap.c (where_is_internal): Doc fix (Bug#10872).
12140 2012-04-27 Glenn Morris <rgm@gnu.org>
12142 * fileio.c (Fcopy_file, Fset_file_selinux_context):
12143 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
12145 2012-04-27 Eli Zaretskii <eliz@gnu.org>
12147 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
12148 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
12150 2012-04-26 Eli Zaretskii <eliz@gnu.org>
12152 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
12153 display element, check also the underlying string or buffer
12154 character. (Bug#11341)
12156 * w32menu.c: Include w32heap.h.
12157 (add_menu_item): If the call to AppendMenuW (via
12158 unicode_append_menu) fails, disable Unicode menus only if we are
12159 running on Windows 9X/Me.
12161 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
12163 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
12164 (xgetint): Add missing shift for LSB tags.
12166 2012-04-24 Martin Rudalics <rudalics@gmx.at>
12168 * keyboard.c (read_char): Don't wipe echo area for select window
12169 events: These might get delayed via `mouse-autoselect-window'
12172 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
12174 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
12175 manipulation of :loaded-from data.
12177 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
12179 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
12180 now a cons (bug#11311).
12182 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
12184 Do not create empty overlays with the evaporate property (Bug#9642).
12185 * buffer.c (Fmove_overlay): Delete an evaporating overlay
12186 if it becomes empty after its bounds are adjusted to fit within
12187 its buffer. Without this fix, in a nonempty buffer (let ((o
12188 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
12189 yields an empty overlay that has the evaporate property, which is
12190 not supposed to happen.
12192 Fix minor GTK3 problems found by static checking.
12193 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
12194 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
12195 (struct _EmacsFixedClass, emacs_fixed_get_type):
12196 Move decls here from emacsgtkfixed.h, since they needn't be public.
12197 (emacs_fixed_get_type): Now static.
12198 (emacs_fixed_class_init): Omit unused local.
12199 (emacs_fixed_child_type): Remove; unused.
12200 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
12201 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
12202 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
12203 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
12204 (EMACS_FIXED_GET_CLASS): Remove; unused.
12205 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
12207 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
12208 Problem reported by Juanma Barranquero for Windows -Wunused-function.
12210 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
12212 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
12213 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
12214 (__malloc_size_t, __malloc_ptrdiff_t):
12215 Remove. All uses removed, replaced by the definiens if needed,
12216 since we can assume C89 or better now.
12217 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
12218 (protect_malloc_state, align, get_contiguous_space)
12219 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
12220 (malloc_atfork_handler_child, malloc_enable_thread)
12221 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
12222 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
12223 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
12224 (special_realloc, _realloc_internal_nolock, _realloc_internal)
12225 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
12226 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
12227 Define using prototypes, not old style.
12228 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
12229 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
12230 (align): Don't assume that signed integer overflow wraps around.
12231 Omit unused local var.
12232 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
12233 (_free_internal_nolock, memalign, mallochook, reallochook):
12234 Omit no-longer-needed casts.
12235 (valloc): Use getpagesize, not __getpagesize.
12236 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
12237 (struct hdr): The 'magic' member is now size_t, not unsigned long.
12239 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
12241 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
12243 Move functions from C to Lisp. Make non-blocking method calls
12244 the default. Implement further D-Bus standard interfaces.
12246 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
12247 (QCdbus_request_name_allow_replacement)
12248 (QCdbus_request_name_replace_existing)
12249 (QCdbus_request_name_do_not_queue)
12250 (QCdbus_request_name_reply_primary_owner)
12251 (QCdbus_request_name_reply_in_queue)
12252 (QCdbus_request_name_reply_exists)
12253 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
12254 (QCdbus_registered_serial, QCdbus_registered_method)
12255 (QCdbus_registered_signal): New Lisp objects.
12256 (XD_DEBUG_MESSAGE): Use sizeof.
12257 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
12258 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
12259 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
12260 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
12261 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
12262 (xd_signature, xd_append_arg): Allow float for integer types.
12263 (xd_get_connection_references): New function.
12264 (xd_get_connection_address): Rename from xd_initialize.
12265 Return cached address.
12266 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
12267 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
12269 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
12270 Return number of refcounts.
12271 (Fdbus_get_unique_name): Make stronger parameter check.
12272 (Fdbus_message_internal): New defun.
12273 (Fdbus_call_method, Fdbus_call_method_asynchronously)
12274 (Fdbus_method_return_internal, Fdbus_method_error_internal)
12275 (Fdbus_send_signal, Fdbus_register_service)
12276 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
12277 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
12278 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
12279 (Vdbus_compiled_version, Vdbus_runtime_version)
12280 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
12281 (Vdbus_message_type_method_return, Vdbus_message_type_error)
12282 (Vdbus_message_type_signal): New defvars.
12283 (Vdbus_registered_buses, Vdbus_registered_objects_table):
12286 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
12288 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
12289 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
12290 Do not assume ptrdiff_t is the same width as 'int'.
12292 * alloc.c: Handle unusual debugging option combinations.
12293 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
12294 since the two debugging options are incompatible.
12295 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
12297 (mem_init, mem_insert, mem_insert_fixup):
12298 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
12299 (NEED_MEM_INSERT): Remove; no longer needed.
12301 2012-04-22 Leo Liu <sdl.web@gmail.com>
12303 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
12305 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
12307 * sysdep.c [__FreeBSD__]: Minor cleanups.
12308 (list_system_processes, system_process_attributes) [__FreeBSD__]:
12309 Use Emacs indenting style more consistently. Avoid some casts.
12310 Use 'double' consistently rather than mixing 'float' and 'double'.
12312 2012-04-21 Eduard Wiebe <usenet@pusto.de>
12314 * sysdep.c (list_system_processes, system_process_attributes):
12315 Add implementation for FreeBSD (Bug#5243).
12317 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
12319 * lisp.mk (lisp): Update.
12321 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
12323 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
12324 It is never used otherwise.
12326 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
12328 * print.c (print_preprocess): Only check print_depth if print-circle
12330 (print_object): Check for cycles even when print-circle is nil and
12331 print-gensym is t, but only check print_depth if print-circle is nil.
12333 2012-04-20 Chong Yidong <cyd@gnu.org>
12335 * process.c (wait_reading_process_output): If EIO occurs on a pty,
12336 set the status to "failed" and ensure that sentinel is run.
12338 2012-04-20 Glenn Morris <rgm@gnu.org>
12340 * process.c (Fset_process_inherit_coding_system_flag)
12341 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
12342 (Fmake_network_process, Fmake_serial_process): Doc fix.
12344 2012-04-20 Eli Zaretskii <eliz@gnu.org>
12346 * xdisp.c (string_buffer_position_lim): Limit starting position to
12348 (set_cursor_from_row): If called for a mode-line or header-line
12349 row, return zero immediately.
12350 (try_cursor_movement): If inside continuation line, don't back up
12351 farther than the first row after the header line, if any.
12352 Don't consider the header-line row as "partially visible", even if
12353 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
12355 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
12357 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
12360 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
12361 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
12363 configure: new option --enable-gcc-warnings (Bug#11207)
12364 * Makefile.in (C_WARNINGS_SWITCH): Remove.
12365 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
12366 (ALL_CFLAGS): Use new macros rather than old.
12367 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
12368 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
12369 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
12370 -Wunused-result, -Wunused-variable. This should go away once
12371 the Emacs and Gnulib regex code is merged.
12372 (xmalloc, xrealloc): Now static.
12374 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
12376 * dired.c (Fsystem_groups): Remove unused local.
12378 2012-04-17 Glenn Morris <rgm@gnu.org>
12380 * dired.c (Fsystem_users): Doc fix.
12382 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
12384 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
12385 (syms_of_dired): Add them.
12387 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
12389 Fix minor alloc.c problems found by static checking.
12390 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
12391 New extern decls, to avoid calling undeclared functions.
12392 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
12393 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
12394 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
12395 (NEED_MEM_INSERT): New macro.
12396 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
12397 Remove one incorrect comment and fix another.
12399 Fix minor ralloc.c problems found by static checking.
12400 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
12401 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
12402 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
12403 (r_alloc_sbrk): Now static.
12405 Improve ralloc.c interface checking.
12406 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
12407 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
12408 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
12409 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
12410 [REL_ALLOC]: ... to here, to check interface.
12411 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
12412 Remove decls. This fixes an "It stinks!".
12414 * alloc.c (which_symbols): Fix alignment issue / type clash.
12416 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
12418 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
12419 (struct Lisp_Misc_Any): Likewise.
12420 (struct Lisp_Free): Likewise.
12421 * alloc.c (union aligned_Lisp_Symbol): Define.
12422 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
12423 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
12424 (union aligned_Lisp_Misc): Define.
12425 (MARKER_BLOCK_SIZE, struct marker_block): Use union
12426 aligned_Lisp_Misc instead of union Lisp_Misc.
12427 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
12429 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
12431 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
12432 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
12433 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
12434 * s/netbsd.h, s/sol2-6.h:
12435 Remove definition of GC_MARK_STACK, since the default now works.
12436 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
12437 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
12438 no longer the default.
12439 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
12441 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
12443 * lread.c (lisp_file_lexically_bound_p):
12444 Fix hang at ";-*-\n" (bug#11238).
12446 2012-04-14 Eli Zaretskii <eliz@gnu.org>
12448 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
12449 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
12451 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
12453 * nsterm.m (constrainFrameRect): Always constrain when there is only
12454 one screen (Bug#10962).
12456 2012-04-13 Ken Brown <kbrown@cornell.edu>
12458 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
12460 2012-04-13 Reuben Thomas <rrt@sc3d.org>
12462 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
12464 2012-04-11 Daniel Colascione <dancol@dancol.org>
12466 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
12467 against is gone. It's better to use vfork now so that when Cygwin
12468 gains a new, working vfork, we use it automatically (bug#10398).
12470 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
12472 * window.c (save_window_save): Obey window-point-insertion-type.
12474 2012-04-11 Glenn Morris <rgm@gnu.org>
12476 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
12478 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
12480 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
12482 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
12484 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
12485 (force_quit_count): New var.
12486 (handle_interrupt): Use it.
12488 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
12490 * w32.c (w32_delayed_load): Record the full path of the library
12491 being loaded (bug#10424).
12493 2012-04-09 Glenn Morris <rgm@gnu.org>
12495 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
12496 not just in the obarray, before snarfing them. (Bug#11036)
12498 * Makefile.in ($(leimdir)/leim-list.el):
12499 Pass EMACS rather than BUILT_EMACS.
12501 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
12503 * process.c (make_process):
12504 * process.h: Add integer `gnutls_handshakes_tried' member to
12507 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
12508 Add convenience `GNUTLS_LOG2i' macro.
12510 * gnutls.c (gnutls_log_function2i): Convenience log function.
12511 (emacs_gnutls_read): Use new log functions,
12512 `gnutls_handshakes_tried' process member, and
12513 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
12514 attempts per process (connection).
12516 2012-04-09 Chong Yidong <cyd@gnu.org>
12518 * eval.c (Fuser_variable_p, user_variable_p_eh)
12519 (lisp_indirect_variable): Functions deleted.
12520 (Fdefvar): Caller changed.
12522 * callint.c (Finteractive, Fcall_interactively):
12523 * minibuf.c (Fread_variable): Callers changed.
12525 2012-04-09 Eli Zaretskii <eliz@gnu.org>
12527 * xdisp.c (set_cursor_from_row): If the display string appears in
12528 the buffer at position that is closer to point than the position
12529 after the display string, display the cursor on the first glyph of
12530 the display string. Fixes cursor display when a 'display' text
12531 property immediately follows invisible text. (Bug#11094)
12533 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
12535 composite.c: use 'double' consistently
12536 * composite.c (get_composition_id): Use 'double' consistently
12537 instead of converting 'float' to 'double' and vice versa; this is
12538 easier to understand and avoids a GCC warning.
12540 2012-04-09 Glenn Morris <rgm@gnu.org>
12542 * Makefile.in: Generate leim-list with bootstrap-emacs, in
12543 preparation for dumping it with emacs. (Bug#4789)
12544 (leimdir): New variable.
12545 ($(leimdir)/leim-list.el): New rule.
12546 (emacs$(EXEEXT)): Depend on leim-list.el.
12548 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
12549 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
12550 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
12552 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
12554 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
12557 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
12559 * xml.c (init_libxml2_functions) [WINDOWSNT]:
12560 Remove unused local variable.
12562 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
12564 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
12565 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
12566 (mark_memory): Mark Lisp_Objects only if pointers might hide in
12567 objects, as mark_maybe_pointer will catch them otherwise.
12568 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
12569 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
12571 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
12573 Fix typo that broke non-Windows builds.
12574 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
12576 2012-04-07 Eli Zaretskii <eliz@gnu.org>
12578 Support building on MS-Windows with libxml2.
12580 * makefile.w32-in (OBJ2): Add xml.$(O).
12581 (GLOBAL_SOURCES): Add xml.c.
12582 ($(BLD)/xml.$(O)): New dependency list.
12584 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
12585 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
12586 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
12587 [!WINDOWSNT]: New macros.
12588 (init_libxml2_functions, libxml2_loaded_p): New functions.
12589 (parse_region): Call fn_xmlCheckVersion instead of using the macro
12590 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
12591 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
12592 Calls xmlCleanupParser only if libxml2 was loaded (or statically
12594 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
12595 Call init_libxml2_functions before calling libxml2 functions.
12596 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
12598 * emacs.c: Don't include libxml/parser.h.
12599 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
12600 xmlCleanupParser directly.
12602 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
12604 2012-04-07 Eli Zaretskii <eliz@gnu.org>
12606 * indent.c (Fvertical_motion): If there is a display string at
12607 point, use it.vpos to compute how many lines to backtrack after
12608 move_it_to point. (Bug#11133)
12610 2012-04-06 Eli Zaretskii <eliz@gnu.org>
12612 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
12613 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
12614 about subtle differences between FETCH_CHAR* and STRING_CHAR*
12615 macros related to unification of CJK characters. For the details,
12616 see the discussion following the message here:
12617 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
12619 2012-04-04 Chong Yidong <cyd@gnu.org>
12621 * keyboard.c (Vdelayed_warnings_list): Doc fix.
12623 2012-04-01 Eli Zaretskii <eliz@gnu.org>
12625 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
12626 instead of alloca. (Bug#11138)
12628 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
12630 * w32menu.c (is_simple_dialog): Properly check lisp types.
12633 2012-03-31 Eli Zaretskii <eliz@gnu.org>
12635 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
12636 position we get to after a call to move_it_to fails the
12637 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
12638 only if we wind up in a string from display property. (Bug#11063)
12640 * window.c (Fdelete_other_windows_internal): Invalidate the row
12641 and column information about mouse highlight, so that redisplay
12642 restores it after reallocating the glyph matrices. (Bug#7464)
12644 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
12645 string comes from a `display' text property, use the buffer
12646 position of that property as if we actually saw that position in
12648 (move_it_by_lines): Remove the assertion that
12649 "it->current_x == 0 && it->hpos == 0" which can be legitimately
12650 violated when there's a before-string at the beginning of a line.
12653 2012-03-30 Eli Zaretskii <eliz@gnu.org>
12655 * xdisp.c (append_space_for_newline): If the default face was
12656 remapped, use the remapped face for the appended newline.
12657 (extend_face_to_end_of_line): Use the remapped default face for
12658 extending the face to the end of the line.
12659 (display_line): Call extend_face_to_end_of_line when the default
12660 face was remapped. (Bug#11068)
12662 2012-03-29 Eli Zaretskii <eliz@gnu.org>
12664 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
12666 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
12668 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
12670 2012-03-27 Glenn Morris <rgm@gnu.org>
12672 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
12675 2012-03-26 Kenichi Handa <handa@m17n.org>
12677 * dispextern.h (struct glyph): Fix previous change. Change the
12678 bit length of glyphless.ch to 25 (Bug#11082).
12680 2012-03-26 Chong Yidong <cyd@gnu.org>
12682 * keyboard.c (Vselection_inhibit_update_commands): New variable.
12683 (command_loop_1): Use it; inhibit selection update for
12684 handle-select-window too (Bug#8996).
12686 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
12688 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
12690 2012-03-25 Kenichi Handa <handa@m17n.org>
12692 * dispextern.h (struct glyph): Change the bit length of
12693 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
12695 2012-03-24 Eli Zaretskii <eliz@gnu.org>
12697 * s/ms-w32.h (tzname): Include time.h before redirecting to
12698 _tzname. Fixes the MSVC build. (Bug#9960)
12700 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
12702 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
12705 * xterm.c (XTread_socket): Only modify handling_signal if
12706 !SYNC_INPUT. (Bug#11080)
12708 2012-03-23 Eli Zaretskii <eliz@gnu.org>
12710 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
12711 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
12712 when fetching a multibyte character consumes more bytes than
12713 CHAR_BYTES returns, due to unification of CJK characters in
12714 string_char. (Bug#11073)
12716 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
12718 * process.c (wait_reading_process_output): Handle pty disconnect
12719 by refraining from sending oneself a SIGCHLD (bug#10933).
12721 2012-03-22 Chong Yidong <cyd@gnu.org>
12723 * dispextern.h (struct it): New member string_from_prefix_prop_p.
12725 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
12726 Mark string as coming from a prefix property.
12727 (handle_face_prop): Use default face for prefix strings (Bug#4281).
12728 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
12730 2012-03-21 Chong Yidong <cyd@gnu.org>
12732 * xfaces.c (Vface_remapping_alist): Doc fix.
12734 2012-03-20 Eli Zaretskii <eliz@gnu.org>
12736 * w32proc.c (Fw32_set_console_codepage)
12737 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
12740 2012-03-20 Chong Yidong <cyd@gnu.org>
12742 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
12743 to reflect default non-nil value of redisplay-dont-pause.
12745 2012-03-19 Kenichi Handa <handa@m17n.org>
12747 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
12748 it fit in a valid range (Bug#11003).
12750 2012-03-18 Eli Zaretskii <eliz@gnu.org>
12752 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
12753 that is not from display property, accept the row as a "cursor
12754 row" if one of the string's character has a non-nil `cursor'
12755 property. Fixes cursor positioning when there are newlines in
12756 overlay strings, e.g. in icomplete.el. (Bug#11035)
12758 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
12760 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
12762 2012-03-12 Chong Yidong <cyd@gnu.org>
12764 * eval.c (inhibit_lisp_code): Rename from
12765 inhibit_window_configuration_change_hook; move from window.c.
12767 * xfns.c (unwind_create_frame_1, Fx_create_frame):
12768 * window.c (run_window_configuration_change_hook)
12769 (syms_of_window): Callers changed.
12771 2012-03-11 Chong Yidong <cyd@gnu.org>
12773 * keymap.c (Fkey_description): Doc fix (Bug#9700).
12775 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
12777 2012-03-10 Chong Yidong <cyd@gnu.org>
12779 * frame.c (other_visible_frames): Don't assume the selected frame
12780 is visible (Bug#10955).
12782 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
12784 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
12786 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
12788 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
12789 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
12792 2012-03-03 Glenn Morris <rgm@gnu.org>
12794 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
12796 2012-03-02 Eli Zaretskii <eliz@gnu.org>
12798 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
12799 position past the first glyph_row that ends at ZV. (Bug#10902)
12800 (redisplay_window, next_element_from_string): Fix typos in
12802 (redisplay_window): Pass to move_it_vertically the margin in
12803 pixels, not in screen lines.
12805 2012-03-02 Glenn Morris <rgm@gnu.org>
12807 * buffer.c (buffer-list-update-hook): Doc fix.
12809 2012-02-29 Eli Zaretskii <eliz@gnu.org>
12811 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
12812 push_it before setting up the iterator for the first overlay
12813 string, even if we have an empty string loaded.
12814 (next_overlay_string): If there's an empty string on the iterator
12815 stack, pop the stack. (Bug#10903)
12817 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
12819 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
12820 Suggested by Stefan Monnier in
12821 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
12822 * alloc.c (widen_to_Lisp_Object): New static function.
12823 (mark_memory): Also mark Lisp_Objects by fetching pointer words
12824 and widening them to Lisp_Objects. This would work even if
12825 USE_LSB_TAG is defined and wide integers are used, which might
12826 happen in a future version of Emacs.
12828 2012-02-25 Chong Yidong <cyd@gnu.org>
12830 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
12833 * xselect.c (Fx_selection_exists_p): Doc fix.
12834 (x_clipboard_manager_save_all): Print an informative message
12835 before saving to clipboard manager.
12837 2012-02-24 Chong Yidong <cyd@gnu.org>
12839 * keyboard.c (process_special_events): Handle all X selection
12840 requests in kbd_buffer, not just the next one (Bug#8869).
12842 2012-02-23 Chong Yidong <cyd@gnu.org>
12844 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
12845 call when setting menu-bar-lines and tool-bar-lines parameters.
12846 (unwind_create_frame_1): New helper function.
12848 * window.c (inhibit_window_configuration_change_hook): New var.
12849 (run_window_configuration_change_hook): Obey it.
12850 (syms_of_window): Initialize it.
12852 2012-02-22 Chong Yidong <cyd@gnu.org>
12854 * xterm.c (x_draw_image_relief): Add missing type check for
12855 Vtool_bar_button_margin (Bug#10743).
12857 2012-02-21 Chong Yidong <cyd@gnu.org>
12859 * fileio.c (Vfile_name_handler_alist): Doc fix.
12861 * buffer.c (Fget_file_buffer): Protect against invalid file
12862 handler return value.
12864 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
12866 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
12867 when computing $valmask.
12869 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
12870 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
12871 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
12872 It's useless in that case, and it can cause problems on hosts
12873 that allocate halves of EMACS_INT values separately.
12874 Reported by Dan Horák. Diagnosed by Andreas Schwab in
12875 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
12876 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
12877 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
12878 it avoids undefined behavior on hosts where shifting right by more
12879 than the word width has undefined behavior.
12881 2012-02-19 Chong Yidong <cyd@gnu.org>
12883 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
12884 (Funhandled_file_name_directory, Ffile_name_as_directory)
12885 (Fdirectory_file_name, Fexpand_file_name)
12886 (Fsubstitute_in_file_name): Protect against invalid file handler
12887 return values (Bug#10845).
12889 2012-02-18 Eli Zaretskii <eliz@gnu.org>
12891 * .gdbinit (pitx): Fix incorrect references to fields of the
12894 2012-02-17 Chong Yidong <cyd@gnu.org>
12896 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
12898 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
12900 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
12901 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
12903 2012-02-15 Chong Yidong <cyd@gnu.org>
12905 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
12906 marked as special. Also, starting docstrings with * is obsolete.
12908 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
12910 * gnutls.c (emacs_gnutls_write): Fix last change.
12912 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
12914 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
12917 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
12919 * keymap.c (Fsingle_key_description): Handle char ranges.
12921 2012-02-12 Chong Yidong <cyd@gnu.org>
12923 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
12924 as that creates a dangerous corner case.
12926 * window.c (Fdelete_window_internal): Invalidate the mouse
12927 highlight (Bug#9904).
12929 2012-02-12 Glenn Morris <rgm@gnu.org>
12931 * xselect.c (Fx_own_selection_internal)
12932 (Fx_get_selection_internal, Fx_disown_selection_internal)
12933 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
12934 * nsselect.m (Fx_own_selection_internal)
12935 (Fx_disown_selection_internal, Fx_selection_exists_p)
12936 (Fx_selection_owner_p, Fx_get_selection_internal):
12937 Sync docs and argument specs with the xselect.c versions.
12939 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
12941 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
12943 2012-02-11 Eli Zaretskii <eliz@gnu.org>
12945 * w32select.c (Fx_selection_exists_p): Sync doc string and
12946 argument list with xselect.c. (Bug#10783)
12948 * w16select.c (Fx_selection_exists_p): Sync doc string and
12949 argument list with xselect.c. (Bug#10783)
12951 2012-02-10 Glenn Morris <rgm@gnu.org>
12953 * fns.c (Fsecure_hash): Doc fix.
12955 2012-02-09 Kenichi Handa <handa@m17n.org>
12957 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
12959 2012-02-07 Chong Yidong <cyd@gnu.org>
12961 * buffer.c (Fbuffer_local_variables)
12962 (buffer_lisp_local_variables): Handle unbound vars correctly;
12963 don't let Qunbound leak into Lisp.
12965 2012-02-07 Glenn Morris <rgm@gnu.org>
12967 * image.c (Fimagemagick_types): Doc fix.
12969 * image.c (imagemagick-render-type): Change it from a lisp object
12970 to an integer. Move the doc here from the lisp manual.
12971 Treat all values not equal to 0 the same.
12973 2012-02-06 Chong Yidong <cyd@gnu.org>
12975 * doc.c (store_function_docstring): Avoid applying docstring of
12976 alias to base function (Bug#2603).
12978 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
12980 * .gdbinit (pp1, pv1): Remove redundant defines.
12983 2012-02-04 Chong Yidong <cyd@gnu.org>
12985 * nsterm.m: Declare a global (Bug#10694).
12987 2012-02-04 Eli Zaretskii <eliz@gnu.org>
12989 * w32.c (get_emacs_configuration_options):
12990 Include --enable-checking, if specified, in the return value.
12992 2012-02-04 Martin Rudalics <rudalics@gmx.at>
12994 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
12995 after rounding frame sizes. (Bug#9723)
12997 2012-02-04 Eli Zaretskii <eliz@gnu.org>
12999 * keyboard.c (adjust_point_for_property): Don't position point
13000 before BEGV. (Bug#10696)
13002 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
13004 Handle overflow when computing char display width (Bug#9496).
13005 * character.c (char_width): Return EMACS_INT, not int.
13006 (char_width, c_string_width): Check for overflow when
13007 computing the width; this is possible now that individual
13008 characters can have unbounded width. Problem introduced
13009 by merge from Emacs 23 on 2012-01-19.
13011 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
13013 * dbusbind.c (Fdbus_register_method): Mention the return value
13014 :ignore in the docstring.
13016 2012-02-02 Glenn Morris <rgm@gnu.org>
13018 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
13020 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
13021 Unconditionally set to t. (Bug#10673)
13022 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
13023 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
13024 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
13026 2012-02-02 Kenichi Handa <handa@m17n.org>
13028 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
13029 0, do not call append_composite_glyph.
13031 2012-02-02 Kenichi Handa <handa@m17n.org>
13033 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
13035 (x_produce_glyphs): If the component of a composition is a null
13036 string, set it->pixel_width to 1 to avoid zero-width glyph.
13038 2012-02-01 Eli Zaretskii <eliz@gnu.org>
13040 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
13041 first 2 arguments are identical. This makes inserting large
13042 output from a subprocess an order of magnitude faster on
13043 MS-Windows, where all sbrk'ed memory is always contiguous.
13045 2012-01-31 Glenn Morris <rgm@gnu.org>
13047 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
13048 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
13049 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
13051 2012-01-29 Glenn Morris <rgm@gnu.org>
13053 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
13055 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
13057 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
13059 2012-01-28 Chong Yidong <cyd@gnu.org>
13061 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
13063 2012-01-26 Chong Yidong <cyd@gnu.org>
13065 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
13067 * search.c (Fsearch_forward, Fsearch_backward): Document negative
13068 repeat counts (Bug#10507).
13070 2012-01-26 Glenn Morris <rgm@gnu.org>
13072 * lread.c (syms_of_lread): Doc fix.
13074 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
13076 * coding.c (encode_designation_at_bol): Change return value to
13079 2012-01-25 Chong Yidong <cyd@gnu.org>
13081 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
13083 2012-01-21 Chong Yidong <cyd@gnu.org>
13085 * floatfns.c (Fcopysign): Make the second argument non-optional,
13086 since nil is not allowed anyway.
13088 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
13090 * process.c (read_process_output): Use p instead of XPROCESS (proc).
13091 (send_process): Likewise.
13093 2012-01-19 Martin Rudalics <rudalics@gmx.at>
13095 * window.c (save_window_save, Fcurrent_window_configuration)
13096 (Vwindow_persistent_parameters): Do not use Qstate.
13097 Rewrite doc-strings.
13099 2012-01-19 Kenichi Handa <handa@m17n.org>
13101 * character.c (char_width): New function.
13102 (Fchar_width, c_string_width, lisp_string_width):
13103 Use char_width (Bug#9496).
13105 2012-01-16 Martin Rudalics <rudalics@gmx.at>
13107 * window.c (Vwindow_persistent_parameters): New variable.
13108 (Fset_window_configuration, save_window_save): Handle persistent
13111 2012-01-14 Eli Zaretskii <eliz@gnu.org>
13113 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
13114 thrashing the stack of the thread. (Bug#9087)
13116 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
13118 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
13120 2012-01-11 Eli Zaretskii <eliz@gnu.org>
13122 * xdisp.c (rows_from_pos_range): Handle the case where the
13123 highlight ends on a newline. (Bug#10464)
13124 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
13125 he end column for display of highlight that ends on a newline
13128 2012-01-11 Glenn Morris <rgm@gnu.org>
13130 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
13131 from load-path also when installation-directory is nil. (Bug#10208)
13133 2012-01-10 Glenn Morris <rgm@gnu.org>
13135 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
13137 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
13138 Update template values to be closer to their typical values these days.
13140 2012-01-09 Eli Zaretskii <eliz@gnu.org>
13142 * xdisp.c (rows_from_pos_range): Accept additional argument
13143 DISP_STRING, and accept any glyph in a row whose object is that
13144 string as eligible for mouse highlight. Fixes mouse highlight of
13145 display strings from overlays. (Bug#10464)
13147 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
13149 emacs: fix an auto-save permissions race condition (Bug#10400)
13150 * fileio.c (auto_saving_dir_umask): New static var.
13151 (Fmake_directory_internal): Use it.
13152 (do_auto_save_make_dir): Set it, instead of invoking chmod after
13153 creating the directory. The old code temporarily assigns
13154 too-generous permissions to the directory.
13155 (do_auto_save_eh): Clear it.
13156 (Fdo_auto_save): Catch all errors, not just file errors, so
13157 that the var is always cleared.
13159 2012-01-07 Eli Zaretskii <eliz@gnu.org>
13161 * search.c (scan_buffer): Pass character positions to
13162 know_region_cache, not byte positions. (Bug#6540)
13164 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
13166 * w32.c (sys_rename): Report EXDEV when rename of a directory
13167 fails because the target is on another logical disk. (Bug#10284)
13169 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
13171 * xterm.c (x_embed_request_focus): New function.
13173 * xterm.h: Add prototype.
13175 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
13177 2012-01-05 Glenn Morris <rgm@gnu.org>
13179 * emacs.c (emacs_copyright): Update short copyright year to 2012.
13181 2012-01-01 Eli Zaretskii <eliz@gnu.org>
13183 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
13184 Load gnutls_transport_set_lowat only if GnuTLS version is below
13186 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
13187 GnuTLS versions below 2.11.1.
13189 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
13191 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
13192 to the doc string advising against its use for altering the way
13193 windows are scrolled.
13195 2011-12-28 Kenichi Handa <handa@m17n.org>
13197 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
13198 coding-system ASCII compatible only when it does not produce BOM
13199 on encoding (Bug#10383).
13201 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
13203 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
13205 (create_and_show_popup_menu): Always use menu_position_func for
13208 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
13210 * callint.c (Fcall_interactively): Don't truncate prompt string.
13212 2011-12-23 Eli Zaretskii <eliz@gnu.org>
13214 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
13215 property that ends at ZV, so that the bidi iteration could be
13216 resumed from there (after widening). (Bug#10360)
13218 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
13220 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
13222 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
13224 * nsterm.m (x_free_frame_resources):
13225 Release f->output_data.ns->miniimage.
13226 (ns_index_color): Fix indentation. Do not retain
13227 color_table->colors[i].
13229 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
13232 * nsfns.m (x_set_background_color): Assign return value from
13233 ns_index_color to face-background instead of NSColor*.
13234 (ns_implicitly_set_icon_type): Fix indentation.
13235 Change assignment in for loop to comparison.
13237 * emacs.c (ns_pool): New variable.
13238 (main): Assign ns_pool.
13239 (Fkill_emacs): Call ns_release_autorelease_pool.
13241 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
13242 autorelease fdesc, release fdAttrs and tdict.
13243 (ns_get_covering_families): Release charset.
13244 (ns_findfonts): Release NSFontDescriptor created with new.
13245 (ns_uni_to_glyphs): Fix indentation.
13246 (setString): Release attrStr before assigning new value.
13248 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
13250 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
13252 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
13253 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
13255 2011-12-18 David Reitter <reitter@cmu.edu>
13257 * nsterm.m (ns_term_init): Subscribe for notifications
13258 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
13259 to method trackingNotification in EmacsMenu.
13261 * nsmenu.m (trackingMenu): New variable.
13262 (trackingNotification): New method (from Aquamacs).
13263 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
13264 from Aquamacs (Bug#7030).
13266 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
13268 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
13269 (symbol_to_nsstring): Fix indentation.
13270 (ns_symbol_to_pb): New function.
13271 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
13272 (Fns_rotate_cut_buffers_internal): Remove.
13273 (Fns_store_selection_internal): Rename from
13274 Fns_store_cut_buffer_internal.
13275 (ns_get_foreign_selection, Fx_own_selection_internal)
13276 (Fx_disown_selection_internal, Fx_selection_exists_p)
13277 (Fns_get_selection_internal, Fns_store_selection_internal):
13278 Use ns_symbol_to_pb and check if return value is nil.
13279 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
13280 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
13281 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
13282 renamed to Sns_store_selection_internal.
13283 (ns_handle_selection_request): Move code to Fx_own_selection_internal
13284 and remove this function.
13285 (ns_handle_selection_clear): Remove, never used.
13286 (Fx_own_selection_internal): Move code from ns_handle_selection_request
13289 2011-12-17 Ken Brown <kbrown@cornell.edu>
13291 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
13292 GID is unknown (Bug#10257).
13294 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
13296 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
13297 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
13298 which caused a build failure on GNU/Linux IA-64. This problem was
13299 introduced by my 2011-10-07 patch.
13301 2011-12-15 Juri Linkov <juri@jurta.org>
13303 * image.c (imagemagick_error): New function. (Bug#10112)
13304 (imagemagick_load_image): Comment out `MagickSetResolution' call.
13305 Use `imagemagick_error' where ImageMagick functions return
13307 (Fimagemagick_types): Add `Fnreverse' to return the list in the
13310 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13312 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
13313 fill background (Bug#8992).
13315 2011-12-13 Martin Rudalics <rudalics@gmx.at>
13317 * window.c (Vwindow_combination_resize)
13318 (Vwindow_combination_limit): Use t instead of non-nil in
13320 (Vrecenter_redisplay): Add first sentence of doc-string on
13322 (Frecenter): Fix doc-string typo.
13324 2011-12-11 Kenichi Handa <handa@m17n.org>
13326 * coding.c (Funencodable_char_position): Pay attention to the
13327 buffer text relocation (Bug#9389).
13329 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
13331 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
13332 gtk_init (Bug#10100).
13334 2011-12-10 Eli Zaretskii <eliz@gnu.org>
13336 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
13337 IT->string is nil. (Bug#10263)
13339 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
13341 * nsterm.h (x_free_frame_resources): Declare.
13343 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
13344 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
13346 * nsterm.h (ns_get_defaults_value): Declare.
13348 * nsterm.m (ns_default): Call ns_get_defaults_value.
13350 2011-12-09 Eli Zaretskii <eliz@gnu.org>
13352 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
13355 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13357 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
13358 that where the value of an _OBJC_* symbol points to is in the .bss
13359 section (Bug#10240).
13361 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13363 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
13364 after the loop to call ccl_driver at least once (Bug#8619).
13366 2011-12-08 Kenichi Handa <handa@m17n.org>
13368 * ftfont.c (get_adstyle_property): Fix previous change
13371 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
13373 * w32.c (init_environment): If no_site_lisp, remove site-lisp
13374 dirs from the default value of EMACSLOADPATH (bug#10208).
13376 2011-12-07 Glenn Morris <rgm@gnu.org>
13378 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
13379 installation and source directories as well. (Bug#10208)
13381 2011-12-06 Chong Yidong <cyd@gnu.org>
13383 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
13385 2011-12-06 Glenn Morris <rgm@gnu.org>
13387 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
13388 as an error, not just -1. (Bug#10217)
13390 2011-12-05 Chong Yidong <cyd@gnu.org>
13392 * keyboard.c (process_special_events): New function.
13393 (swallow_events, Finput_pending_p): Use it (Bug#10195).
13395 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
13397 * coding.c (encode_designation_at_bol): Don't use uninitialized
13398 local variable (Bug#9318).
13400 2011-12-05 Kenichi Handa <handa@m17n.org>
13402 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
13403 return Qnil (Bug#8046, Bug#10193).
13405 2011-12-05 Kenichi Handa <handa@m17n.org>
13407 * coding.c (encode_designation_at_bol): New args charbuf_end and
13408 dst. Return the number of produced bytes. Callers changed.
13409 (coding_set_source): Return how many bytes coding->source was
13411 (coding_set_destination): Return how many bytes
13412 coding->destination was relocated.
13413 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
13414 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
13416 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13418 * coding.c (CODING_CHAR_CHARSET_P): New macro.
13419 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
13422 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
13424 The following changes are to fix Bug#9318.
13426 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
13427 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
13428 (encode_coding_iso_2022, encode_coding_sjis)
13429 (encode_coding_big5, encode_coding_charset): Use the above macros.
13431 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
13433 * lisp.h (process_quit_flag): Fix external declaration.
13435 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
13437 Don't macro-inline non-performance-critical code.
13438 * eval.c (process_quit_flag): New function.
13439 * lisp.h (QUIT): Use it.
13441 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
13443 * nsfns.m (get_geometry_from_preferences): New function.
13444 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
13446 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
13448 * emacs.c (Qkill_emacs): Define.
13449 (syms_of_emacs): Initialize it.
13450 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
13451 Qquit_flag to `kill-emacs' instead.
13452 (quit_throw_to_read_char): Add parameter `from_signal'.
13453 All callers changed. Call Fkill_emacs if requested and safe.
13454 * lisp.h (QUIT): Call Fkill_emacs if requested.
13456 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
13458 * widget.c (update_wm_hints): Return if wmshell is null.
13459 (widget_update_wm_size_hints): New function.
13461 * widget.h (widget_update_wm_size_hints): Declare.
13463 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
13464 widget_update_wm_size_hints (Bug#10104).
13466 2011-12-03 Eli Zaretskii <eliz@gnu.org>
13468 * xdisp.c (handle_invisible_prop): If the invisible text ends just
13469 before a newline, prepare the bidi iterator for consuming the
13470 newline, and keep the current paragraph direction. (Bug#10183)
13471 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
13473 2011-12-02 Juri Linkov <juri@jurta.org>
13475 * search.c (Fword_search_regexp): New Lisp function created from
13476 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
13477 (Fword_search_backward, Fword_search_forward)
13478 (Fword_search_backward_lax, Fword_search_forward_lax):
13479 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
13480 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
13482 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
13484 * fileio.c (Finsert_file_contents): Move after-change-function call
13485 to before the "handled:" label, since all "goto handled" appear in
13486 cases where the *-change-functions have already been properly called
13489 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
13491 * keyboard.c (interrupt_signal): Don't call kill-emacs when
13492 waiting for input. (Bug#10169)
13494 2011-11-30 Eli Zaretskii <eliz@gnu.org>
13496 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
13497 verifies glyph row's hash code--we have just reallocated the
13498 glyphs, so their contents can be complete garbage. (Bug#10164)
13500 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
13502 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
13504 2011-11-30 Eli Zaretskii <eliz@gnu.org>
13506 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
13507 attributes are tested _before_ calling verify_row_hash, to protect
13508 against GCC re-ordering of the tests. (Bug#10164)
13510 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
13512 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
13514 * xterm.c (handle_one_xevent): Only set async_visible and friends
13515 if net_wm_state_hidden_seen is non-zero (Bug#10002)
13516 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
13517 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
13519 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
13521 Remove GCPRO-related macros that exist only to avoid shadowing locals.
13522 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
13523 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
13524 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
13525 All uses changed to use GCPRO1 etc.
13526 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
13527 Revert to old implementation (i.e., before 2011-03-11).
13529 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13531 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
13532 of scroll runs so as to avoid assigning disabled bogus rows and
13533 unnecessary graphics copy operations.
13535 2011-11-27 Eli Zaretskii <eliz@gnu.org>
13537 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
13538 (snprintf) [_MSC_VER]: Redirect to _snprintf.
13539 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
13540 (malloc, free, realloc, calloc): Redirect to e_* only when
13543 * lisp.h (GCTYPEBITS): Move before first use.
13544 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
13545 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
13546 this macro definition.
13548 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
13551 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
13553 * gtkutil.c (xg_create_frame_widgets):
13554 Call gtk_window_set_has_resize_grip (FALSE) if that function is
13555 present with Gtk+ 2.0.
13557 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
13559 * fileio.c (Finsert_file_contents): Undo previous change; see
13560 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
13562 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
13564 Rename locals to avoid shadowing.
13565 * fileio.c (Finsert_file_contents):
13566 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
13567 * process.c (wait_reading_process_output):
13568 Rename inner 'proc' to 'p' to avoid shadowing.
13569 Indent for consistency with usual Emacs style.
13571 2011-11-25 Eli Zaretskii <eliz@gnu.org>
13573 * xdisp.c (redisplay_window): If cursor row is not fully visible
13574 after recentering, and scroll-conservatively is set to a large
13575 number, scroll window by a few more lines to make the cursor fully
13576 visible and out of scroll-margin. (Bug#10105)
13577 (start_display): Don't move to the next line if the display should
13578 start at a newline that is part of a display vector or an overlay
13579 string. (Bug#10119)
13581 2011-11-24 Juri Linkov <juri@jurta.org>
13583 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
13584 after the `MagickPingImage' call. (Bug#10112)
13586 2011-11-23 Chong Yidong <cyd@gnu.org>
13588 * window.c (Fcoordinates_in_window_p): Accept only live windows.
13590 2011-11-23 Martin Rudalics <rudalics@gmx.at>
13592 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
13593 making another buffer current. (Bug#10114)
13595 2011-11-23 Glenn Morris <rgm@gnu.org>
13597 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
13599 2011-11-23 Chong Yidong <cyd@gnu.org>
13601 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
13602 using it (Bug#5984).
13604 2011-11-22 Eli Zaretskii <eliz@gnu.org>
13606 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
13607 and header-lines, as they don't have one computed for them.
13610 * .gdbinit (prow): Make displayed values more self-explaining.
13611 Add row's hash code.
13613 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
13615 * process.c (wait_reading_process_output): Fix asynchrounous
13616 GnuTLS socket handling on some versions of the GnuTLS library.
13617 (wait_reading_process_output): Add comment and URL.
13619 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
13621 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
13623 2011-11-21 Chong Yidong <cyd@gnu.org>
13625 * window.c (Fnext_window, Fprevious_window): Doc fix.
13627 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
13629 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
13631 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
13633 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
13635 2011-11-20 Martin Rudalics <rudalics@gmx.at>
13637 * window.c (Fset_window_combination_limit): Rename argument
13639 (Vwindow_combination_limit): Remove "status" from doc-string.
13641 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
13643 * m/ibms390.h: Remove.
13644 * m/ibms390x.h: Don't include "ibms390.h".
13646 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
13648 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
13649 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
13651 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
13653 * casetab.c (Fset_case_table):
13654 * charset.c (Fcharset_after): Fix typos.
13656 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
13658 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
13659 Otherwise, valgrind does not work on some platforms.
13660 Problem reported by Andreas Schwab in
13661 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
13662 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
13663 is set, removing the need for VIRT_ADDRESS_VARIES.
13664 (PURE_P): Use a more-efficient implementation that needs just one
13665 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
13666 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
13667 to 4 (xorl, subq, cmpq, setbe).
13668 * alloc.c (pure): Always extern now, since that's the
13669 VIRT_ADDR_VARIES behavior.
13670 (PURE_POINTER_P): Use a single comparison, not two, for
13671 consistency with the new puresize.h.
13672 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
13673 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
13674 Remove VIRT_ADDR_VARIES no longer needed.
13676 2011-11-19 Eli Zaretskii <eliz@gnu.org>
13678 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
13679 (erase_phys_cursor, update_window_cursor, show_mouse_face)
13680 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
13681 behave as if the cursor position were at the window margin.
13683 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
13684 and the cursor position is out of bounds, behave as if the cursor
13685 position were at the window margin. (Bug#10075)
13687 2011-11-18 Chong Yidong <cyd@gnu.org>
13689 * window.c (Fwindow_combination_limit): Make first argument
13690 non-optional, since it is meaningless for live windows like the
13693 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
13695 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
13697 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
13699 * intervals.c: Fix grafting over the whole buffer (bug#10071).
13700 (graft_intervals_into_buffer): Simplify.
13702 2011-11-18 Eli Zaretskii <eliz@gnu.org>
13704 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
13705 hash values of the two rows.
13706 (copy_row_except_pointers): Preserve the used[] arrays and the
13707 hash values of the two rows. (Bug#10035)
13708 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
13710 * xdisp.c (row_hash): New function, body extracted from
13711 compute_line_metrics.
13712 (compute_line_metrics): Call row_hash, instead of computing the
13715 * dispnew.c (verify_row_hash): Call row_hash for computing the
13716 hash code of a row, instead of duplicating code from xdisp.c.
13718 * dispextern.h (row_hash): Add prototype.
13720 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
13722 * frame.c (delete_frame): Don't delete the terminal when the last
13723 X frame is closed if emacs is built with GTK toolkit.
13725 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
13727 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
13729 2011-11-17 Martin Rudalics <rudalics@gmx.at>
13731 * window.c (Vwindow_splits): Rename to
13732 Vwindow_combination_resize. Suggested by Juri Linkov.
13733 (Fsplit_window_internal): Use Vwindow_combination_resize instead
13736 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
13738 * nsfns.m (Fns_font_name):
13739 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
13741 2011-11-16 Martin Rudalics <rudalics@gmx.at>
13743 * window.h (window): Rename slot "nest" to "combination_limit".
13744 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
13745 (Fset_window_nest): Rename to Fset_window_combination_limit.
13746 (Vwindow_nest): Rename to Vwindow_combination_limit.
13747 (recombine_windows, make_parent_window, make_window)
13748 (Fsplit_window_internal, saved_window)
13749 (Fset_window_configuration, save_window_save): Rename all
13750 occurrences of window_nest to window_combination_limit.
13752 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
13754 * image.c (imagemagick_load_image): Fix typo.
13756 2011-11-14 Eli Zaretskii <eliz@gnu.org>
13758 * xdisp.c (display_line): Move the call to
13759 highlight_trailing_whitespace before the call to
13760 compute_line_metrics, since the latter needs to see the final
13761 faces of all the glyphs to compute ROW's hash value.
13762 Fixes assertion violations in row_equal_p. (Bug#10035)
13764 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
13766 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
13767 just return (bug#10044).
13769 2011-11-12 Eli Zaretskii <eliz@gnu.org>
13771 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
13772 with user-defined heap size. Bump the default size of the temacs
13773 heap to 27MB, to avoid memory warning when running temacs.
13774 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
13776 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
13777 current_matrix and desired_matrix. (Bug#9990)
13778 (verify_row_hash) [XASSERTS]: New function.
13779 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
13780 that the hash value of glyph rows is correct.
13782 2011-11-12 Martin Rudalics <rudalics@gmx.at>
13784 * window.h (window): Remove splits slot.
13785 * window.c (Fwindow_splits, Fset_window_splits): Remove.
13786 (Fdelete_other_windows_internal, make_parent_window)
13787 (make_window, Fsplit_window_internal, Fdelete_window_internal)
13788 (Fset_window_configuration, save_window_save): Don't deal with
13789 split status of windows.
13790 (saved_window): Remove splits slot.
13791 (Vwindow_splits): Rewrite doc-string.
13793 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
13795 * xfns.c (unwind_create_frame):
13796 * nsfns.m (unwind_create_frame):
13797 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
13798 Vframe_list (Bug#9999).
13800 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
13802 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
13804 2011-11-11 Kenichi Handa <handa@m17n.org>
13806 * callproc.c (Fcall_process): Set the member dst_multibyte of
13809 2011-11-11 Johan Bockgård <bojohan@gnu.org>
13811 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
13812 avoid a crash (bug#9496).
13814 2011-11-09 Chong Yidong <cyd@gnu.org>
13816 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
13817 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
13819 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
13821 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
13823 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
13825 Avoid some portability problems by eschewing 'extern inline' functions.
13826 The trivial performance wins aren't worth the portability hassles; see
13827 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
13829 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
13830 (window_box_width, window_box_left, window_box_left_offset)
13831 (window_box_right, window_box_right_offset): Undo previous change,
13832 by removing the "extern"s.
13833 * intervals.c (adjust_intervals_for_insertion)
13834 (adjust_intervals_for_deletion): Undo previous change,
13835 making these static again.
13836 (offset_intervals, temp_set_point_both, temp_set_point)
13837 (copy_intervals_to_string): No longer inline.
13838 * xdisp.c (window_text_bottom_y, window_box_width)
13839 (window_box_height, window_box_left_offset)
13840 (window_box_right_offset, window_box_left, window_box_right)
13841 (window_box): No longer inline.
13843 2011-11-08 Chong Yidong <cyd@gnu.org>
13845 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
13846 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
13847 Signal an error if not a live window.
13848 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
13849 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
13851 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
13853 * lisp.h (syms_of_abbrev): Remove declaration.
13854 Reported by CHENG Gao <chenggao@royau.me>.
13856 2011-11-07 Eli Zaretskii <eliz@gnu.org>
13858 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
13859 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
13860 of temacs in GUI mode.
13862 2011-11-07 Martin Rudalics <rudalics@gmx.at>
13864 * window.h: Declare delete_all_child_windows instead of
13865 delete_all_subwindows.
13866 * window.c (Fwindow_nest, Fset_window_nest)
13867 (Fset_window_new_total, Fset_window_new_normal)
13868 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
13869 (delete_all_subwindows): Rename to delete_all_child_windows.
13870 (Fdelete_other_windows_internal, Fset_window_configuration):
13871 Call delete_all_child_windows instead of delete_all_subwindows.
13872 * frame.c (delete_frame): Call delete_all_child_windows instead
13873 of delete_all_subwindows.
13875 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
13877 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
13878 This is also needed for porting to any host where GC_MARK_STACK is
13879 not GC_MAKE_GCPROS_NOOPS.
13880 (which_symbols): Use it.
13882 2011-11-07 Kenichi Handa <handa@m17n.org>
13884 * coding.c (coding_set_destination): Check coding->src_pos only
13885 when coding->src_object is a buffer (bug#9910).
13887 * process.c (send_process): Set the member src_multibyte of coding
13888 to 0 (bug#9911) when sending a unibyte text.
13890 * callproc.c (Fcall_process): Set the member src_multibyte of
13891 process_coding to 0 (bug#9912).
13893 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13895 * xmenu.c (cleanup_widget_value_tree): New function.
13896 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
13897 calling free_menubar_widget_value_tree directly (Bug#9830).
13899 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
13901 Fix some portability problems with 'inline'.
13902 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
13903 (window_box_width, window_box_left, window_box_left_offset)
13904 (window_box_right, window_box_right_offset): Declare extern.
13905 Otherwise, these inline functions do not conform to C99 and
13906 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
13907 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
13908 * intervals.c (adjust_intervals_for_insertion)
13909 (adjust_intervals_for_deletion): Now extern, because otherwise the
13910 extern inline functions 'offset_intervals' couldn't refer to it.
13911 (static_offset_intervals): Remove.
13912 (offset_intervals): Rewrite using the old contents of
13913 static_offset_intervals. The old version didn't conform to C99
13914 because an extern inline function contained a reference to an
13915 identifier with static linkage.
13917 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
13919 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
13922 2011-11-06 Eli Zaretskii <eliz@gnu.org>
13924 * xdisp.c (init_iterator, reseat_to_string): Don't set the
13925 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
13926 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
13927 return Qleft_to_right.
13929 2011-11-06 Chong Yidong <cyd@gnu.org>
13931 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
13932 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
13933 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
13934 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
13935 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
13936 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
13937 (Fwindow_vscroll): Doc fix.
13938 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
13939 argument, since it makes no sense to pass a live window and for
13940 consistency with window-child.
13942 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
13944 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
13947 2011-11-05 Jason Rumney <jasonr@gnu.org>
13949 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
13950 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
13952 (add_font_entity_to_list): Fix logic errors in mixed boolean and
13953 bitwise arithmetic preventing use of unicode-sip and non-truetype
13956 2011-11-05 Eli Zaretskii <eliz@gnu.org>
13958 * s/ms-w32.h (fstat, stat, utime): Move redirections to
13961 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
13962 initialization code to keep similarity to xfns.c after changes
13965 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
13967 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
13968 (unwind_create_frame): New function (Bug#9943).
13969 (Fx_create_frame): Restructure code to be more similar to the one in
13970 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
13971 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
13972 Move terminal->reference_count++ just before making the frame official
13975 * nsterm.m (x_free_frame_resources): New function.
13976 (x_destroy_window): Move code to x_free_frame_resources.
13978 * xfns.c (unwind_create_frame): Fix comment.
13979 (Fx_create_frame, x_create_tip_frame):
13980 Move terminal->reference_count++ just before making the frame
13981 official. Move initialization of image_cache_refcount and
13982 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
13984 2011-11-05 Eli Zaretskii <eliz@gnu.org>
13986 Support MSVC build with newer versions of Visual Studio.
13987 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
13988 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
13991 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
13992 which are not supported by MSVC.
13993 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
13994 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
13996 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
13997 types in bitfields.
13998 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
14000 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
14002 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
14004 Support MSVC build with newer versions of Visual Studio.
14005 * w32.c: Don't include w32api.h for MSVC.
14006 (init_environment) [_MSC_VER]: Call sys_access, not _access.
14008 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
14009 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
14010 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
14011 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
14013 (alloca) [_MSC_VER]: Define to _alloca.
14015 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
14017 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
14019 2011-11-04 Eli Zaretskii <eliz@gnu.org>
14021 * xdisp.c (note_mouse_highlight): If either of
14022 previous/next-single-property-change returns nil, treat that as
14023 the beginning or the end of the buffer. (Bug#9955)
14025 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
14027 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
14028 label is not null (Bug#9951).
14029 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
14032 2011-11-04 Eli Zaretskii <eliz@gnu.org>
14034 * window.c (Fwindow_body_size): Mention in the doc string that the
14035 return value is in frame's canonical units. (Bug#9949)
14037 2011-11-03 Eli Zaretskii <eliz@gnu.org>
14039 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
14041 * w32fns.c (unwind_create_frame): If needed, free the glyph
14042 matrices of the partially constructed frame. (Bug#9943)
14043 * xfns.c (unwind_create_frame): Likewise.
14045 2011-11-01 Eli Zaretskii <eliz@gnu.org>
14047 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
14048 Don't stop backward scan on the continuation glyph, even though
14049 its CHARPOS is positive.
14050 (mouse_face_from_buffer_pos, note_mouse_highlight):
14051 Rename cover_string to disp_string.
14053 2011-11-01 Martin Rudalics <rudalics@gmx.at>
14055 * window.c (temp_output_buffer_show): Don't use
14056 Vtemp_buffer_show_specifiers.
14057 (Vtemp_buffer_show_specifiers): Remove unused variable.
14059 2011-10-30 Eli Zaretskii <eliz@gnu.org>
14061 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
14062 past the beginning of the current glyph matrix.
14064 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
14066 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
14067 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
14068 HAVE_GTK3 (Bug#9869).
14070 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
14071 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
14073 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
14075 * xterm.c: Declare x_handle_net_wm_state to return int.
14076 (handle_one_xevent): Check if we are iconified but don't have
14077 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
14078 (get_current_wm_state): Return non-zero if not hidden,
14079 check for _NET_WM_STATE_HIDDEN (Bug#9893).
14080 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
14081 (x_handle_net_wm_state): Return what get_current_wm_state returns.
14082 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
14084 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
14086 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
14087 so that this new function doesn't get optimized away by a
14088 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
14090 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
14092 * frame.h (MOUSE_HL_INFO): Remove excess parens.
14094 2011-10-29 Eli Zaretskii <eliz@gnu.org>
14096 Fix the `xbytecode' command.
14097 * .gdbinit (xprintbytestr): New command.
14098 (xwhichsymbols): Rename from `which'; all callers changed.
14099 (xbytecode): Print the byte-code string as well.
14101 2011-10-29 Kim Storm <storm@cua.dk>
14103 * alloc.c (which_symbols): New function.
14105 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
14107 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
14110 2011-10-29 Glenn Morris <rgm@gnu.org>
14112 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
14113 Not clear what it was for, and it causes various bugs. (Bug#9839)
14115 2011-10-28 Eli Zaretskii <eliz@gnu.org>
14117 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
14118 possible random value that matches one of those tested as
14119 condition to clear the mouse face.
14121 2011-10-28 Chong Yidong <cyd@gnu.org>
14123 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
14125 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
14127 * window.c (make_window): Initialize phys_cursor_on_p.
14129 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
14131 * lisp.h (struct Lisp_Symbol): Update comments.
14133 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
14135 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
14137 2011-10-28 Eli Zaretskii <eliz@gnu.org>
14139 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
14140 <oslsachem@gmail.com> for helping to debug this.
14142 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
14143 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
14144 (g_b_init_get_glyph_outline_w): New static variables.
14145 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
14146 (GetGlyphOutlineW_Proc): New typedefs.
14147 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
14148 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
14150 (w32font_open_internal, compute_metrics):
14151 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
14152 instead of calling the "wide" APIs directly.
14154 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
14156 * w32.h (syms_of_w32font): Add prototype.
14158 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
14160 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
14161 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
14162 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
14163 (Fmove_to_window_line): Doc fix.
14165 2011-10-27 Chong Yidong <cyd@gnu.org>
14167 * process.c (make_process): Set gnutls_state to NULL.
14169 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
14170 non-NULL, regardless of GNUTLS_INITSTAGE.
14171 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
14172 an error. Set process slots as soon as we allocate them.
14174 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
14176 2011-10-27 Chong Yidong <cyd@gnu.org>
14178 * gnutls.c (emacs_gnutls_deinit): New function.
14179 Deallocate credentials structures as well as calling gnutls_deinit.
14180 (Fgnutls_deinit, Fgnutls_boot): Use it.
14182 * process.c (make_process): Initialize GnuTLS credentials to NULL.
14183 (deactivate_process): Call emacs_gnutls_deinit.
14185 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
14187 * image.c (x_create_x_image_and_pixmap):
14188 * w32.c (sys_rename, w32_delayed_load):
14189 * w32font.c (fill_in_logfont):
14190 * w32reg.c (x_get_string_resource): Silence compiler warnings.
14192 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
14194 * w32fns.c (w32_default_color_map): New function,
14195 extracted from Fw32_default_color_map.
14196 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
14198 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
14200 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
14202 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
14204 * keyboard.c (test_undefined): New function (bug#9751).
14205 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
14207 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
14209 * sysdep.c (init_sys_modes): Fix the check for the controlling
14210 terminal (Bug#6649).
14212 2011-10-20 Eli Zaretskii <eliz@gnu.org>
14214 * dispextern.h (struct bidi_it): New member next_en_type.
14216 * bidi.c (bidi_line_init): Initialize the next_en_type member.
14217 (bidi_resolve_explicit_1): When next_en_pos is valid for the
14218 current character, check also for next_en_type being WEAK_EN.
14219 (bidi_resolve_weak): Don't enter the expensive loop if the current
14220 position is before next_en_pos. Record the bidi type of the first
14221 non-ET, non-BN character we find, in addition to its position.
14222 (bidi_level_of_next_char): Invalidate next_en_type when
14223 next_en_pos is over-stepped.
14225 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
14227 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
14228 * editfns.c: Rewrite current-time-zone so that it invokes
14229 the equivalent of (format-time-string "%Z") to get the time zone name.
14230 This fixes a bug when the time zone name contains characters that
14231 need converting from the system time locale to Emacs internal format.
14232 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
14233 that patch fixed format-time-string to do the conversion, but
14234 I forgot to fix current-time-zone.
14235 (format_time_string): New function, containing most of
14236 what Fformat_time_string used to contain.
14237 (Fformat_time_string): Rewrite in terms of format_time_string.
14238 This doesn't change this function's behavior.
14239 (current-time-zone): Rewrite to use format_time_string.
14240 This fixes the bug reported by Michael Schierl in
14241 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
14242 Jason Rumney's 2007-06-07 change worked around this bug, but
14244 * systime.h (tzname, timezone): Remove no-longer-used declarations.
14246 2011-10-19 Eli Zaretskii <eliz@gnu.org>
14248 * xdisp.c (start_display): If the character at POS is displayed
14249 via a display vector, reset IT->current.dpvec_index to zero.
14250 (try_window_reusing_current_matrix): If a line ends in a display
14251 vector or the next line starts in a display vector, continue
14252 redrawing the window even though the character position of
14253 start_row was reached.
14256 2011-10-18 Chong Yidong <cyd@gnu.org>
14258 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
14259 with nobreak-char-display too.
14261 2011-10-18 Eli Zaretskii <eliz@gnu.org>
14263 Fix part 3 of bug#9771.
14264 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
14265 (bidi_resolve_neutral): Don't enter the expensive loop looking for
14266 non-neutral characters if the current character is a paragraph
14267 separator (a.k.a. Newline). This avoids running the same
14268 expensive loop twice, once when we consume the preceding newline
14269 and the other time when the line actually needs to be displayed.
14270 Avoid the loop when we see neutrals on the base embedding level
14271 following a character whose directionality is the same as the
14272 paragraph's. This avoids running the expensive loop when a line
14273 ends in a long sequence of neutrals, like control characters.
14274 Add assertion against STRONG_AL type. Slightly rearrange code
14275 that determines the type of a neutral given the first non-neutral
14277 (bidi_level_of_next_char): Set next_en_pos to zero when
14278 invalidating its info.
14280 2011-10-17 Eli Zaretskii <eliz@gnu.org>
14282 * xdisp.c (push_display_prop): Determine whether to record string
14283 or buffer position by IT->string, not by IT->method. Allow
14284 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
14285 (move_it_vertically_backward): Don't look for character position
14286 immediately after the newline when in a continuation line.
14289 2011-10-15 Martin Rudalics <rudalics@gmx.at>
14291 * window.c (coordinates_in_window): Rewrite and delabelize
14292 vertical border check. (Bug#5357) (Bug#9618)
14294 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
14296 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
14297 errors in XSetWindowBorder (bug#9310).
14299 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
14301 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
14302 avoid crash when xmalloc overrun checking is enabled.
14304 2011-10-13 Eli Zaretskii <eliz@gnu.org>
14306 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
14307 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
14308 cursor motion with <left> and <right> arrow keys.
14310 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
14311 some callers set that themselves.
14313 2011-10-12 Eli Zaretskii <eliz@gnu.org>
14315 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
14316 display string and the previous row comes from the same string and
14317 is empty. (Bug#9739) (Bug#9738)
14319 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
14321 * doc.c (get_doc_string): Encode file name (bug#9735).
14323 2011-10-12 Eli Zaretskii <eliz@gnu.org>
14325 * bidi.c (bidi_level_of_next_char):
14326 * xdisp.c (get_visually_first_element): Remove old incorrect
14327 comments regarding the Unicode Line Separator character.
14329 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
14331 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
14333 * alloc.c (Fgc_status): Do not access beyond zombies array
14334 boundary if nzombies > MAX_ZOMBIES.
14335 * alloc.c (dump_zombies): Add missing format specifier.
14337 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
14339 * xdisp.c (set_cursor_from_row): Simplify conditionals,
14340 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
14342 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
14343 Some packages use them to denote characters with modifiers.
14345 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
14347 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
14348 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
14349 matching a pp-number. Rename parameter var to var1.
14351 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
14353 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
14355 2011-10-08 Glenn Morris <rgm@gnu.org>
14357 * callint.c (Fcall_interactively): Give a more explicit error for the
14358 'c' case with a non-character input. (Bug#8479)
14360 2011-10-08 Eli Zaretskii <eliz@gnu.org>
14362 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
14364 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
14365 lines that are hscrolled on the left.
14367 * dispnew.c (buffer_posn_from_coords): Account for a possible
14368 presence of header-line. (Bug#4426)
14370 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
14372 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
14373 Don't advertise functionality which we discourage or doesn't work.
14375 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
14377 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
14378 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
14379 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
14380 this makes Emacs dump core during garbage collection on rare
14381 occasions. sizeof is obviously inferior to offsetof here, so
14382 stick with offsetof.
14383 (GC_POINTER_ALIGNMENT): New macro.
14384 (mark_memory): Omit 3rd (offset) arg; caller changed.
14385 Don't assume EMACS_INT alignment is the same as pointer alignment.
14387 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
14389 * keyboard.c (read_key_sequence_remapped): New var.
14390 (read_key_sequence): Compute remapping in the right buffer.
14391 (command_loop_1): Use read_key_sequence's remapping directly.
14393 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
14395 * dired.c (file_name_completion): Don't expand file name.
14396 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
14397 before checking file name handler.
14399 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
14400 they've been requested explicitly (bug#9591).
14402 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
14404 * keymap.c (Fsingle_key_description): Use make_specified_string
14405 instead of build_string to build string from push_key_description.
14408 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
14410 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
14411 This fixes a Y2038 bug on 64-bit hosts.
14412 * buffer.c (reset_buffer):
14413 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
14414 (Fclear_buffer_auto_save_failure):
14415 Use 0, not -1, to represent an unset failure time, since time_t
14416 might not be signed.
14418 Remove dependency on glibc malloc internals.
14419 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14420 Move back here from lisp.h, but with their new implementations.
14421 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14422 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
14423 * charset.c (charset_table_init): New static var.
14424 (syms_of_charset): Use it instead of xmalloc. This removes a
14425 dependency on glibc malloc internals. See Eli Zaretskii's comment in
14426 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
14427 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14428 Move back to alloc.c.
14429 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14430 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
14432 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
14434 * nsterm.m (windowDidResize): Call x_set_window_size only when
14435 ns_in_resize is true. Otherwise set pixelwidth/height and
14436 call change_frame_size (Bug#9628).
14438 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
14440 Port --enable-checking=all to Fedora 14 x86-64.
14441 * charset.c (syms_of_charset): Also account for glibc malloc's
14442 internal overhead when calculating the initial malloc maximum.
14444 Port --enable-checking=all to Fedora 14 x86.
14445 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14447 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
14448 (overrun_check_realloc, overrun_check_free):
14449 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
14450 That way, xmalloc returns a properly-aligned pointer even if
14451 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
14452 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
14453 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
14454 into account when calculating the initial malloc maximum.
14455 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14456 Move here from alloc.c, so that charset.c can use it too.
14457 Properly align; the old code wasn't right for common 32-bit hosts
14458 when configured with --enable-checking=all.
14459 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14460 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
14462 2011-09-29 Eli Zaretskii <eliz@gnu.org>
14464 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
14467 2011-09-28 Eli Zaretskii <eliz@gnu.org>
14469 * xdisp.c (compute_display_string_end): If there's no display
14470 string at CHARPOS, return -1.
14472 * bidi.c (bidi_fetch_char): When compute_display_string_end
14473 returns a negative value, treat the character as a normal
14474 character not covered by a display string. (Bug#9624)
14476 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
14478 * lread.c (Fread_from_string): Fix typo in docstring.
14480 2011-09-27 Eli Zaretskii <eliz@gnu.org>
14482 * xdisp.c (handle_invisible_prop): If invisible text ends on a
14483 newline, reseat the iterator instead of bidi-iterating there one
14484 character at a time. (Bug#9610)
14485 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
14486 TO_CHARPOS if the bidi iterator is at base embedding level.
14488 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
14490 * lread.c (readevalloop): Use correct code for NBSP.
14491 (read1): Likewise. (Bug#9608)
14493 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
14495 * dbusbind.c (Fdbus_register_signal): When service is not
14496 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
14498 2011-09-25 Glenn Morris <rgm@gnu.org>
14500 * buffer.c (truncate-lines): Doc fix.
14502 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
14504 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
14505 (Fset_window_next_buffers): Doc fix.
14507 2011-09-24 Glenn Morris <rgm@gnu.org>
14509 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
14511 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
14513 Fix minor problems found by static checking.
14514 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
14515 * indent.c (Fvertical_motion): Fix == vs = typo.
14517 2011-09-24 Eli Zaretskii <eliz@gnu.org>
14519 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
14520 Default value is now t. Doc fix.
14522 * indent.c (Fvertical_motion): Compute and apply the overshoot
14523 logic when moving up, not only when moving down. Fix the
14524 confusing name and values of the it_overshoot_expected variable;
14525 logic changes accordingly. (Bug#9254) (Bug#9549)
14527 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
14528 CHARPOS is covered by a display string which includes newlines.
14529 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
14530 is covered by a display string with embedded newlines.
14532 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
14534 * dbusbind.c (Fdbus_register_signal): Add match rule to
14535 Vdbus_registered_objects_table. (Bug#9581)
14536 (Fdbus_register_method, Vdbus_registered_objects_table):
14539 2011-09-24 Jim Meyering <meyering@redhat.com>
14541 do not ignore write error for any output size
14542 The previous change was incomplete.
14543 While it makes emacs --batch detect the vast majority of stdout
14544 write failures, errors were still ignored whenever the output size is
14545 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
14546 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
14547 && echo FAIL: ignored write error
14548 FAIL: ignored write error
14549 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
14550 && echo FAIL: ignored write error
14551 FAIL: ignored write error
14552 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
14554 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
14556 * emacs.c (Fkill_emacs): In noninteractive mode exit
14557 non-successfully if a write error occurred on stdout. (Bug#9574)
14559 2011-09-21 Eli Zaretskii <eliz@gnu.org>
14561 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
14564 * dispextern.h (struct it): Update the comment documenting what
14567 2011-09-20 Eli Zaretskii <eliz@gnu.org>
14569 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
14570 a display string, extend search for cursor position to end of row.
14571 (find_row_edges): If the row ends in a newline from a display
14572 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
14573 Handle the case of a display string with multiple newlines.
14574 (Fcurrent_bidi_paragraph_direction): Fix search for previous
14575 non-empty line. Fixes confusing cursor motion with arrow keys at
14576 the beginning of a line that starts with whitespace.
14578 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
14580 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
14583 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
14585 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
14586 boolean (Bug#9154).
14588 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14590 * xdisp.c (display_line): Record maximum and minimum buffer
14591 positions even if no glyphs were produced (e.g., by a zero-width
14592 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
14593 buffer positions that will be removed from the glyph row because
14595 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
14596 column is beyond frame width: don't subtract 1 "pixel" when
14597 computing width of the stretch.
14598 (reseat_at_next_visible_line_start): Undo the change made on
14599 2011-09-17 that saved paragraph information and restored it after
14600 the call to `reseat'. (Bug#9545)
14602 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14604 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
14605 and turn window cursor on if cleared (Bug#9415).
14607 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
14609 * search.c (boyer_moore): Take unibyte characters from pattern
14610 literally. (Bug#9458)
14612 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14614 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
14616 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
14618 Fix minor problem found by static checking.
14619 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
14620 initialized, to pacify gcc -Wuninitialized.
14622 * fileio.c: Report proper errno when syscall falls.
14623 (Finsert_file_contents): Save and restore errno,
14624 so that report_file_error outputs the correct diagnostic.
14625 (Fwrite_region) [CLASH_DETECTION]: Likewise.
14627 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14629 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
14631 2011-09-17 Eli Zaretskii <eliz@gnu.org>
14633 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
14634 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
14636 2011-09-17 Eli Zaretskii <eliz@gnu.org>
14638 * xdisp.c (reseat_at_next_visible_line_start): Keep information
14639 about the current paragraph and restore it after the call to reseat.
14641 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
14642 (bidi_find_paragraph_start): Search back for paragraph beginning
14643 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
14644 (bidi_move_to_visually_next): Only trigger paragraph-related
14645 computations when the last character is a newline or at EOB, not
14646 just any NEUTRAL_B. (Bug#9470)
14648 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
14649 truncated lines if point is covered by a display string. (Bug#9524)
14651 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
14653 * xselect.c: Relax test for outgoing X longs (Bug#9498).
14654 (cons_to_x_long): New function.
14655 (lisp_data_to_selection_data): Use it. Correct the test for
14656 short-versus-long data; it was negated. Break out of vector
14657 loop, for efficiency, when a long datum is discovered.
14659 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
14661 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
14663 2011-09-16 Eli Zaretskii <eliz@gnu.org>
14665 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
14666 GCC PR/17406) by declaring this function with external scope.
14668 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
14670 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
14671 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
14673 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
14675 * editfns.c (Fformat): Correctly handle text properties on "%%".
14677 2011-09-15 Eli Zaretskii <eliz@gnu.org>
14679 * xterm.c (x_draw_composite_glyph_string_foreground):
14680 * w32term.c (x_draw_composite_glyph_string_foreground):
14681 * term.c (encode_terminal_code):
14682 * composite.c (composition_update_it, get_composition_id):
14683 * xdisp.c (get_next_display_element)
14684 (fill_composite_glyph_string): Add comments about special meaning
14685 of TAB characters in a composition.
14687 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
14689 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
14690 This occurs when processing a multibyte format.
14691 Problem reported by Wolfgang Jenker.
14693 2011-09-15 Johan Bockgård <bojohan@gnu.org>
14695 * xdisp.c (try_cursor_movement): Only check for exact match if
14696 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
14698 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
14700 Remove unused external symbols.
14701 * dispextern.h (calc_pixel_width_or_height): Remove decl.
14702 * xdisp.c (calc_pixel_width_or_height): Now static.
14703 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
14704 * indent.c (check_display_width):
14705 * w32term.c: Fix comment to match code.
14706 * xterm.c, xterm.h (x_catching_errors): Remove.
14708 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
14710 * xselect.c: Use signed conversions more consistently (Bug#9498).
14711 (selection_data_to_lisp_data): Assume incoming selection data are
14712 signed integers, not unsigned. This is to be consistent with
14713 outgoing selection data, which was modified to use signed integers
14714 in as part of the fix to Bug#9196 in response to Jan D.'s comment
14715 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
14716 expects long, not unsigned long.
14718 2011-09-14 Eli Zaretskii <eliz@gnu.org>
14720 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
14721 computation of loop end. Reported by Johan Bockgård
14724 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
14726 * frame.c (Fother_visible_frames_p): Function deleted.
14728 2011-09-12 Eli Zaretskii <eliz@gnu.org>
14730 * indent.c (compute_motion): Process display vector front to back
14731 rather than the other way around. (Bug#2496)
14733 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
14735 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
14737 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
14739 * minibuf.c (Fread_from_minibuffer): Doc fix.
14741 2011-09-11 Eli Zaretskii <eliz@gnu.org>
14743 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
14744 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
14746 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14748 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
14749 value for non-existent files.
14751 2011-09-11 Eli Zaretskii <eliz@gnu.org>
14753 * fileio.c (Finsert_file_contents): If the file cannot be opened,
14754 set its "size" to -1. This will set the modtime_size field of
14755 the corresponding buffer to -1, which is what
14756 verify-visited-file-modtime expects for files that do not exist.
14759 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
14761 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
14763 * lisp.h: ... from here. push_key_description is no longer
14764 defined in keyboard.c, so its declaration should not be in
14765 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
14766 logically belongs with push_key_description.
14768 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
14770 * buffer.h: Include <sys/types.h> instead of <time.h>.
14771 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
14772 Problem reported by Herbert J. Skuhra.
14774 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
14776 * xml.c (parse_region): Make the parsing work for
14777 non-comment-starting XML files again (bug#9144).
14779 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
14781 * image.c (gif_load): Fix calculation of bottom and right corner.
14784 2011-09-10 Eli Zaretskii <eliz@gnu.org>
14786 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
14787 redisplay in small windows.
14789 2011-09-09 Eli Zaretskii <eliz@gnu.org>
14791 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
14793 2011-09-08 Martin Rudalics <rudalics@gmx.at>
14795 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
14796 Operate on live windows only.
14798 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
14800 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
14802 2011-09-07 Eli Zaretskii <eliz@gnu.org>
14804 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
14805 only under bidi iteration.
14807 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
14809 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
14811 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14813 isnan: Fix porting problem to Solaris 10 with bundled gcc.
14814 Without this fix, the command to link temacs failed due to an
14815 undefined symbol __builtin_isnan. This is because
14816 /usr/include/iso/math_c99.h #defines isnan(x) to
14817 __builtin_isnan(x), but the bundled gcc, which identifies itself
14818 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
14820 * floatfns.c (isnan): #undef, and then #define to a clone of
14822 (Fisnan): Always define, since it's always available now.
14823 (syms_of_floatfns): Always define isnan at the Lisp level.
14825 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14827 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
14829 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14831 * fileio.c: Fix bugs with large file offsets (Bug#9428).
14832 The previous code assumed that file offsets (off_t values) fit in
14833 EMACS_INT variables, which is not true on typical 32-bit hosts.
14834 The code messed up by falsely reporting buffer overflow in cases
14835 such as (insert-file-contents "big" nil 1 2) into an empty buffer
14836 when "big" contains more than 2**29 bytes, even though this
14837 inserts just one byte and does not overflow the buffer.
14838 (Finsert_file_contents): Store file offsets as off_t
14839 values, not as EMACS_INT values. Check for overflow when
14840 converting between EMACS_INT and off_t. When checking for
14841 buffer overflow or for overlap, take the offsets into account.
14842 Don't use EMACS_INT for small values where int suffices.
14843 When checking for overlap, fix a typo: ZV was used where
14844 ZV_BYTE was intended.
14845 (Fwrite_region): Don't assume off_t fits into 'long'.
14846 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
14848 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
14850 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
14852 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
14854 sprintf-related integer and memory overflow issues (Bug#9412).
14856 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
14857 (esprintf, exprintf, evxprintf): New functions.
14858 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
14859 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
14860 (modify_event_symbol): Do not assume that the length of
14861 name_alist_or_stem is safe to alloca and fits in int.
14862 (Fexecute_extended_command): Likewise for function name and binding.
14863 (Frecursion_depth): Wrap around reliably on integer overflow.
14864 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
14865 since some callers pass EMACS_INT values.
14866 (Fsingle_key_description): Don't crash if symbol name contains more
14867 than MAX_ALLOCA bytes.
14868 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
14869 (get_minibuffer): Arg is now EMACS_INT, not int.
14870 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
14871 (esprintf, exprintf, evxprintf): New decls.
14872 * window.h (command_loop_level, minibuf_level): Reflect API changes.
14874 * dbusbind.c (signature_cat): New function.
14875 (xd_signature, Fdbus_register_signal):
14876 Do not overrun buffer; instead, report string overflow.
14878 * dispnew.c (add_window_display_history): Don't overrun buffer.
14879 Truncate instead; this is OK since it's just a log.
14881 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
14882 even if the time zone offset is outlandishly large.
14883 Don't mishandle offset == INT_MIN.
14885 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
14886 when creating daemon; the previous buffer-overflow check was incorrect.
14888 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
14889 which has the guts of the old verror function.
14891 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
14892 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
14894 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
14895 (font_unparse_xlfd): Don't blindly alloca long strings.
14896 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
14897 fits in int, when using sprintf. Use single snprintf to count
14898 length of string rather than counting it via multiple sprintfs;
14899 that's simpler and more reliable.
14900 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
14901 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
14902 sprintf, in case result does not fit in int.
14904 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
14905 (fontset_from_font): Print it.
14907 * frame.c (tty_frame_count): Now printmax_t, not int.
14908 (make_terminal_frame, set_term_frame_name): Print it.
14909 (x_report_frame_params): In X, window IDs are unsigned long,
14910 not signed long, so print them as unsigned.
14911 (validate_x_resource_name): Check for implausibly long names,
14912 and don't assume name length fits in 'int'.
14913 (x_get_resource_string): Don't blindly alloca invocation name;
14914 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
14917 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
14918 (xg_check_special_colors, xg_set_geometry):
14919 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
14921 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
14922 Use esprintf, not sprintf, in case result does not fit in int.
14924 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
14925 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
14926 it as a large positive number.
14927 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
14928 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
14930 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
14931 in case result does not fit in int.
14933 * print.c (float_to_string): Detect width overflow more reliably.
14934 (print_object): Make sprintf buffer a bit bigger, to avoid potential
14935 buffer overrun. Don't assume list length fits in 'int'. Treat
14936 print length of 0 as 0, not as infinity; to be consistent with other
14937 uses of print length in this function. Don't overflow print length
14938 index. Don't assume hash table size fits in 'long', or that
14939 vectorlike size fits in 'unsigned long'.
14941 * process.c (make_process): Use printmax_t, not int, to format
14942 process-name gensyms.
14944 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
14946 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
14947 to avoid potential buffer overrun.
14949 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
14950 if X resource line is longer than 512 bytes.
14952 * xfns.c (x_window): Make sprintf buffer a bit bigger
14953 to avoid potential buffer overrun.
14955 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
14957 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
14959 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
14961 Integer overflow fixes for scrolling, etc.
14962 Without these, Emacs silently mishandles large integers sometimes.
14963 For example, "C-u 4294967297 M-x recenter" was treated as if
14964 it were "C-u 1 M-x recenter" on a typical 64-bit host.
14966 * xdisp.c (try_window_id): Check Emacs fixnum range before
14967 converting to 'int'.
14969 * window.c (window_scroll_line_based, Frecenter):
14970 Check that an Emacs fixnum is in range before assigning it to 'int'.
14971 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
14972 values converted from Emacs fixnums.
14973 (Frecenter): Don't wrap around a line count if it is out of 'int'
14974 range; instead, treat it as an extreme value.
14975 (Fset_window_configuration, compare_window_configurations):
14976 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
14978 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
14979 that can exceed INT_MAX. Check that EMACS_INT value is in range
14980 before assigning it to the (possibly-narrower) index.
14981 (match_limit): Don't assume that a fixnum can fit in 'int'.
14983 * print.c (print_object): Use ptrdiff_t, not int, for index that can
14986 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
14987 (Fvertical_motion): Don't wrap around LINES values that don't fit
14988 in 'int'. Instead, treat them as extreme values. This is good
14989 enough for windows, which can't have more than INT_MAX lines anyway.
14991 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14993 * Require libxml/parser.h to avoid compilation warning.
14995 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
14997 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
14998 since this reportedly can destroy thread storage.
15000 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
15002 * syntax.c (find_defun_start): Update all cache variables if
15003 exiting early (Bug#9401).
15005 2011-08-30 Eli Zaretskii <eliz@gnu.org>
15007 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
15009 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
15010 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
15011 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
15013 * term.c (tty_append_glyph): New function.
15014 (produce_stretch_glyph): Static function and its prototype deleted.
15016 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
15019 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
15021 * image.c (parse_image_spec): Check for nonnegative, not for positive,
15022 when checking :margin (Bug#9390).
15023 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
15024 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
15025 so that the name doesn't mislead. All uses changed.
15027 2011-08-28 Johan Bockgård <bojohan@gnu.org>
15029 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
15032 2011-08-27 Eli Zaretskii <eliz@gnu.org>
15034 * xdisp.c (move_it_to): Don't bail out early when reaching
15035 position beyond to_charpos, if we are scanning backwards.
15036 (move_it_vertically_backward): When DY == 0, make sure we get to
15037 the first character in the line after the newline.
15039 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
15041 * ccl.c: Improve and simplify overflow checking (Bug#9196).
15042 (ccl_driver): Do not generate an out-of-range pointer.
15043 (Fccl_execute_on_string): Remove unnecessary check for
15044 integer overflow, noted by Stefan Monnier in
15045 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
15046 Remove a FIXME that didn't need fixing.
15047 Simplify the newly-introduced buffer reallocation code.
15049 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
15051 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
15053 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
15055 Integer and memory overflow issues (Bug#9196).
15057 * doc.c (get_doc_string): Rework so that
15058 get_doc_string_buffer_size is the actual buffer size, rather than
15059 being 1 less than the actual buffer size; this makes xpalloc more
15062 * image.c (x_allocate_bitmap_record, cache_image):
15063 * xselect.c (Fx_register_dnd_atom):
15064 Simplify previous changes by using xpalloc.
15066 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
15067 since either will do and ptrdiff_t is convenient with xpalloc.
15069 * charset.c (charset_table_size)
15070 (struct charset_sort_data.priority): Now ptrdiff_t.
15071 (charset_compare): Don't overflow if priorities differ greatly.
15072 (Fsort_charsets): Don't assume list length fits in int.
15073 Check for size-calculation overflow when allocating sort data.
15074 (syms_of_charset): Allocate an initial charset table that is
15075 just under 64 KiB, to avoid problems with glibc malloc and mmap.
15077 * cmds.c (internal_self_insert): Check for size-calculation overflow.
15079 * composite.h (struct composition.glyph_len): Now int, not unsigned.
15080 The actual value is always <= INT_MAX, and leaving it unsigned made
15081 overflow checking harder.
15083 * dispextern.h (struct glyph_matrix.rows_allocated)
15084 (struct face_cache.size): Now ptrdiff_t, for convenience in use
15085 with xpalloc. The values are still always <= INT_MAX.
15087 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
15089 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
15090 (SAFE_NALLOCA): New macro.
15092 * region-cache.c (struct boundary.pos, find_cache_boundary)
15093 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
15094 (set_cache_region, invalidate_region_cache)
15095 (revalidate_region_cache, know_region_cache, region_cache_forward)
15096 (region_cache_backward, pp_cache):
15097 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
15098 so that ptrdiff_t * can be passed to xpalloc.
15099 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
15100 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
15101 (pp_cache): Don't assume cache_len fits in int.
15102 * region-cache.h: Adjust extern decls to match.
15104 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
15105 EMACS_INT, since either will do, for xpalloc.
15107 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
15108 (xnmalloc, xnrealloc, xpalloc): New functions.
15110 * bidi.c (bidi_shelve_header_size): New constant.
15111 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
15112 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
15114 * bidi.c (bidi_cache_shrink):
15115 * buffer.c (overlays_at, overlays_in, record_overlay_string)
15117 Don't update size of array until after memory allocation succeeds,
15118 because xmalloc/xrealloc may not return.
15119 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
15120 now that we have proper integer overflow checking.
15121 (record_overlay_string, overlay_strings): Catch overflows when
15122 calculating size of overlay_str_buf.
15124 * callproc.c (Fcall_process): Check for size overflow when
15125 calculating size of args2.
15126 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
15127 Normally we prefer signed values, but sticking with ptrdiff_t would
15128 require adding more-complicated checks.
15130 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
15131 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
15132 Redo buffer-overflow calculations to avoid integer overflow.
15133 Add a FIXME comment where memory seems to be over-allocated.
15135 * character.c (Fstring): Check for size-calculation overflow.
15137 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
15138 unnecessary integer overflow. Check for size overflow.
15139 (encode_coding_object): Don't update size until xmalloc succeeds.
15141 * composite.c (get_composition_id): Check for overflow in glyph
15142 length calculations.
15144 Integer and memory overflow fixes for display code.
15145 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
15146 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
15147 (scrolling_window): Check for overflow in size calculations.
15148 (line_draw_cost, realloc_glyph_pool, add_row_entry):
15149 Don't assume glyph table len fits in int.
15150 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
15151 (row_table_size): Now ptrdiff_t, not int.
15152 (scrolling_window): Avoid overflow in size calculations.
15153 Don't update size until allocation succeeds.
15154 * fns.c (concat): Check for overflow in size calculations.
15155 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
15156 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
15157 (NEXT_ALMOST_PRIME_LIMIT): New constant.
15159 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
15160 (get_doc_string): Check for size calculation overflow.
15161 Don't update size until allocation succeeds.
15162 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
15163 EMACS_INT, where ptrdiff_t will do.
15164 (Fsubstitute_command_keys): Check for string overflow.
15166 * editfns.c (set_time_zone_rule): Don't assume environment length
15168 (message_length): Now ptrdiff_t, not int.
15169 (Fmessage_box): Don't update size until allocation succeeds.
15170 Don't assume message length fits in int.
15171 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
15173 * emacs.c (main): Do not reallocate argv, since there is a null at
15174 the end that can be overwritten, and this way there's no need to
15175 worry about size-calculation overflow.
15176 (sort_args): Check for size-calculation overflow.
15178 * eval.c (init_eval_once, grow_specpdl): Don't update size until
15180 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
15182 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
15183 (x_set_scroll_bar_width, x_figure_window_size):
15184 Check for integer overflow.
15185 (x_set_alpha): Do not assume XINT fits in int.
15187 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
15188 This is for the members text_lines, text_cols, total_lines, total_cols,
15189 where the system imposes an 'int' limit.
15191 * fringe.c (Fdefine_fringe_bitmap):
15192 Don't update size until alloc works.
15194 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
15195 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
15197 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
15198 Check for size-calculation overflow.
15199 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
15200 do, as we prefer signed integers.
15201 (id_to_widget.max_size, id_to_widget.used)
15202 (xg_store_widget_in_map, xg_remove_widget_from_map)
15203 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
15204 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
15205 Use and return ptrdiff_t, not int.
15206 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
15207 * gtkutil.h: Change prototypes to match the above.
15209 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
15210 are duplicate now that they've been promoted to lisp.h.
15211 (x_allocate_bitmap_record, x_alloc_image_color)
15212 (make_image_cache, cache_image, xpm_load):
15213 Don't update size until alloc is done.
15214 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
15216 Check for size calculation overflow.
15217 (ct_colors_allocated_max): New constant.
15218 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
15221 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
15222 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
15223 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
15224 Use ptrdiff_t, not int, to count maps.
15225 (read_char_minibuf_menu_prompt): Check for overflow in size
15226 calculations. Don't update size until allocation succeeds.
15227 Redo calculations to avoid overflow.
15228 * keyboard.h: Change prototypes to match the above.
15230 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
15232 (current_minor_maps): Check for size calculation overflow.
15233 * keymap.h: Change prototypes to match the above.
15235 * lread.c (read1, init_obarray): Don't update size until alloc done.
15237 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
15238 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
15240 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
15241 Now ptrdiff_t, not int.
15242 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
15243 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
15245 * process.c (Fnetwork_interface_list): Check for overflow
15246 in size calculation.
15248 * region-cache.c (move_cache_gap): Check for size calculation overflow.
15250 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
15251 overflow. Don't bother calling xmalloc when xrealloc will do.
15253 * search.c (Freplace_match): Check for size calculation overflow.
15254 (Fset_match_data): Don't assume list lengths fit in 'int'.
15256 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
15257 for command line length. Do not attempt to address one before the
15258 beginning of an array, as that's not portable.
15260 * term.c (max_frame_lines): Remove; unused.
15261 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
15263 (encode_terminal_code, calculate_costs): Check for size
15264 calculation overflow.
15265 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
15266 table lengths and related sizes. Don't update size until alloc
15267 done. Redo calculations to avoid overflow.
15268 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
15270 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
15271 subtracting pointers.
15272 (gobble_line): Check for overflow more carefully. Don't update size
15275 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
15276 Don't update size until alloc done.
15277 Redo size calculations to avoid overflow.
15278 Check for size calculation overflow.
15279 (main) [DEBUG]: Fix typo in invoking tparam1.
15281 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
15282 Use ptrdiff_t, not int, for sizes.
15283 (store_mode_line_noprop_char): Don't update size until alloc done.
15285 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
15286 Use ptrdiff_t, not int, for sizes.
15287 (Finternal_make_lisp_face, cache_face):
15288 Check for size calculation overflow.
15289 (cache_face): Treat size calculation overflows as if they were
15290 memory exhaustion (the usual treatment), rather than aborting.
15292 * xfns.c (x_encode_text, x_set_name_internal)
15293 (Fx_change_window_property): Use ptrdiff_t, not int, to count
15294 sizes, since they can exceed INT_MAX in size. Check for size
15295 calculation overflow.
15297 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
15298 (xg_select): Check for size calculation overflow.
15299 Don't update size until alloc done.
15301 * xrdb.c (get_environ_db): Don't assume path length fits in int,
15302 as sprintf is limited to int lengths.
15304 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
15305 (X_LONG_MIN): New macros.
15306 Use them to make the following changes clearer.
15307 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
15308 This change doesn't affect the value now, but it may help remind
15309 future maintainers not to raise the value too much later.
15310 (SELECTION_QUANTUM): Remove, replacing with ...
15311 (selection_quantum): ... new function, which avoids overflow.
15313 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
15314 assumption that selection length fits in 'int'.
15315 (x_reply_selection_request, x_handle_selection_request)
15316 (x_get_window_property, receive_incremental_selection)
15317 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
15318 (lisp_data_to_selection_data, clean_local_selection_data):
15319 Use ptrdiff_t, not int, to record length of selection.
15320 (x_reply_selection_request, x_get_window_property)
15321 (receive_incremental_selection, x_property_data_to_lisp):
15322 Redo calculations to avoid overflow.
15323 (x_reply_selection_request): When sending hint, ceiling it at
15324 X_LONG_MAX rather than relying on wraparound overflow to send
15326 (x_get_window_property, receive_incremental_selection)
15327 (lisp_data_to_selection_data, x_property_data_to_lisp):
15328 Check for size-calculation overflow.
15329 (x_get_window_property, receive_incremental_selection)
15330 (lisp_data_to_selection_data, Fx_register_dnd_atom):
15331 Don't store size until memory allocation succeeds.
15332 (x_get_window_property): Plug memory leak on memory exhaustion.
15333 Don't double-block input; malloc is safe here. Don't assume 2**34
15334 - 4 fits in unsigned long. Add an xassert to check
15335 XGetWindowProperty overflow. Be more careful about overflow
15336 calculations, and distinguish size from memory overflow better.
15337 (receive_incremental_selection): When tracing, don't assume
15338 unsigned int is less than INT_MAX.
15339 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
15340 harmful) conversions of unsigned short to int.
15341 (lisp_data_to_selection_data): Don't assume that integers
15342 in the range -65535 through -1 fit in an X unsigned short.
15343 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
15344 result parameters unless successful. Rely on cons_to_unsigned
15345 to report problems with elements; the old code wasn't right anyway.
15346 (x_check_property_data): Check for int overflow; we cannot use
15347 a wider type due to X limits.
15348 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
15350 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
15352 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
15353 (x_term_init): Check for size calculation overflow.
15354 (x_color_cells): Don't store size until memory allocation succeeds.
15355 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
15356 Don't assume alloca size is less than MAX_ALLOCA.
15357 (x_term_init): Don't assume length fits in int (sprintf is limited
15360 Use ptrdiff_t for composition IDs.
15361 * character.c (lisp_string_width):
15362 * composite.c (composition_table_size, n_compositions)
15363 (get_composition_id, composition_gstring_from_id):
15364 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
15365 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
15366 * window.c (Frecenter):
15367 Use ptrdiff_t, not int, for composition IDs.
15368 * composite.c (get_composition_id): Check for integer overflow.
15369 * composite.h: Adjust prototypes to match the above changes.
15371 Use ptrdiff_t for hash table indexes.
15372 * category.c (hash_get_category_set):
15373 * ccl.c (ccl_driver):
15374 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
15375 * coding.c (coding_system_charset_list, detect_coding_system):
15376 * coding.h (struct coding_system.id):
15377 * composite.c (get_composition_id, gstring_lookup_cache):
15378 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
15379 * image.c (xpm_get_color_table_h):
15380 * lisp.h (hash_lookup, hash_put):
15381 * minibuf.c (Ftest_completion):
15382 Use ptrdiff_t for hash table indexes, not int (which is too
15383 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
15384 32-bit --with-wide-int hosts).
15386 * charset.c (Fdefine_charset_internal): Check for integer overflow.
15387 Add a FIXME comment about memory leaks.
15388 (syms_of_charset): Don't assume xmalloc returns.
15390 Don't assume that stated character widths fit in int.
15391 * character.c (Fchar_width, c_string_width, lisp_string_width):
15392 * character.h (CHAR_WIDTH):
15393 * indent.c (MULTIBYTE_BYTES_WIDTH):
15394 Use sanitize_char_width to avoid undefined and/or bad behavior
15395 with outlandish widths.
15396 * character.h (sanitize_tab_width): Rename from sanitize_width,
15397 now that we have two such functions. All uses changed.
15398 (sanitize_char_width): New inline function.
15400 Don't assume that tab-width fits in int.
15401 * character.h (sanitize_width): New inline function.
15402 (SANE_TAB_WIDTH): New macro.
15403 (ASCII_CHAR_WIDTH): Use it.
15404 * indent.c (sane_tab_width): Remove. All uses replaced by
15405 SANE_TAB_WIDTH (current_buffer).
15406 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
15408 * fileio.c: Integer overflow issues with file modes.
15409 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
15411 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
15412 Remove unreachable code.
15413 (read_hex, load_charset_map_from_file): Check for integer overflow.
15415 * xterm.c: Don't go over XClientMessageEvent limit.
15416 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
15417 (x_send_scroll_bar_event): Likewise. Check that the size does not
15418 exceed limits imposed by XClientMessageEvent, as well as the usual
15419 ptrdiff_t and size_t limits.
15421 * keyboard.c: Overflow, signedness and related fixes.
15422 (make_lispy_movement): Use same integer type in forward decl
15423 that is used in the definition.
15424 (read_key_sequence, keyremap_step):
15425 Change bufsize argument back to int, undoing my 2011-03-30 change.
15426 We prefer signed types, and int is wide enough here.
15427 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
15428 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
15429 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
15430 length, not size_t. Use ptrdiff_t for index, not int.
15431 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
15432 possibility of integer overflow.
15434 Overflow, signedness and related fixes for images.
15436 * dispextern.h (struct it.stack[0].u.image.image_id)
15437 (struct_it.image_id, struct image.id, struct image_cache.size)
15438 (struct image_cache.used, struct image_cache.ref_count):
15439 * gtkutil.c (update_frame_tool_bar):
15440 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
15441 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
15442 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
15443 * nsmenu.m (update_frame_tool_bar):
15444 * xdisp.c (calc_pixel_width_or_height):
15445 * xfns.c (image_cache_refcount):
15446 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
15447 on typical 64-bit hosts.
15449 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
15450 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
15451 Omit unnecessary casts to int.
15452 (parse_image_spec): Check that integers fall into 'int' range
15453 when the callers expect that.
15454 (image_ascent): Redo ascent calculation to avoid int overflow.
15455 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
15456 (lookup_image): Remove unnecessary tests.
15457 (xbm_image_p): Locals are now of int, not EMACS_INT,
15458 since parse_image_check makes sure they fit into int.
15459 (png_load, gif_load, svg_load_image):
15460 Prefer int to unsigned where either will do.
15461 (tiff_handler): New function, combining the cores of the
15462 old tiff_error_handler and tiff_warning_handler.
15463 This function is rewritten to use vsnprintf and thereby avoid
15464 stack buffer overflows. It uses only the features of vsnprintf
15465 that are common to both POSIX and native Microsoft.
15466 (tiff_error_handler, tiff_warning_handler): Use it.
15467 (tiff_load, gif_load, imagemagick_load_image):
15468 Don't assume :index value fits in 'int'.
15469 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
15470 (imagemagick_load_image): Check that crop parameters fit into
15471 the integer types that MagickCropImage accepts. Don't assume
15472 Vimagemagick_render_type has a nonnegative value. Don't assume
15473 size_t fits in 'long'.
15474 (gs_load): Use printmax_t to print the widest integers possible.
15475 Check for integer overflow when computing image height and width.
15477 2011-08-26 Eli Zaretskii <eliz@gnu.org>
15479 * xdisp.c (redisplay_window): Don't force window start if point
15480 will be invisible in the resulting window. (Bug#9324)
15482 2011-08-25 Eli Zaretskii <eliz@gnu.org>
15484 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
15485 the display spec is of the form `(space ...)'.
15486 (handle_display_spec): Return the value returned by
15487 handle_single_display_spec, not just 1 or zero.
15488 (handle_single_display_spec): If the display spec is of the form
15489 `(space ...)', and specifies display in the text area, return 2
15491 (try_cursor_movement): Check for the need to scroll more
15492 accurately, and prefer exact match for point under bidi.
15493 Don't advance `row' beyond the last row of the window.
15495 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
15496 into disp_prop; all users changed.
15498 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
15499 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
15500 for the text covered by the display property.
15502 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
15504 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
15505 Change return value to nil.
15506 (Frecord_buffer): Delete unused function.
15508 2011-08-24 Eli Zaretskii <eliz@gnu.org>
15510 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
15511 buffers, return left-to-right.
15512 (set_cursor_from_row): Consider candidate row a win if its glyph
15513 represents a newline and point is on that newline. Fixes cursor
15514 positioning on the newline at EOL of R2L text within L2R
15515 paragraph, and vice versa.
15516 (try_cursor_movement): Check continued rows, in addition to
15517 continuation rows. Fixes unwarranted scroll when point enters a
15518 continued line of R2L text within an L2R paragraph, or vice versa.
15519 (cursor_row_p): Consider the case of point being equal to
15520 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
15521 from the end of a short line to the beginning of a continued line
15522 of R2L text within L2R paragraph.
15523 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
15524 composed characters.
15526 * bidi.c (bidi_check_type): Use xassert.
15527 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
15530 2011-08-23 Eli Zaretskii <eliz@gnu.org>
15532 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
15535 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
15537 * nsfont.m (ns_otf_to_script): Fix typo.
15539 2011-08-22 Kenichi Handa <handa@m17n.org>
15541 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
15542 extra slot even if the purpose is char-code-property-table.
15544 2011-08-23 Eli Zaretskii <eliz@gnu.org>
15546 * xdisp.c (redisplay_window): When computing centering_position,
15547 account for the height of the header line. (Bug#8874)
15549 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
15550 instead of CHAR_TO_BYTE. Fixes a crash when a completion
15551 candidate is selected by the mouse, and that candidate has a
15552 composed character under the mouse.
15554 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
15555 coordinates reported by pos-visible-in-window-p for a composed
15556 character in column zero.
15558 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
15560 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
15562 2011-08-22 Eli Zaretskii <eliz@gnu.org>
15564 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
15565 consider it a hit if to_charpos is anywhere in the range of the
15566 composed buffer positions.
15568 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
15570 * image.c (gif_load): Don't assume that each subimage has the same
15571 dimensions as the base image. Handle disposal method that is
15572 "undefined" by the gif spec (Bug#9335).
15574 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
15576 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
15577 (Fcondition_case): Document `debug' symbol in error handler.
15579 2011-08-19 Eli Zaretskii <eliz@gnu.org>
15581 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
15582 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
15583 from an Org mode buffer to a Speedbar frame.
15585 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
15586 a composition, take its buffer position from IT->cmp_it.charpos.
15587 Fixes cursor positioning at the beginning of a line that begins
15588 with a composed character.
15590 2011-08-18 Eli Zaretskii <eliz@gnu.org>
15592 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
15593 character bidirectional type, use STRONG_L instead. Fixes crashes
15594 in a buffer produced by `describe-categories'.
15596 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
15597 members before the level stack, so they would be saved and
15598 restored when copying iterator state. Fixes incorrect reordering
15599 around TABs covered by display properties.
15601 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
15603 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
15605 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
15607 * eval.c (internal_condition_case, internal_condition_case_1)
15608 (internal_condition_case_2, internal_condition_case_n):
15609 Remove unnecessary aborts (Bug#9081).
15611 2011-08-17 Eli Zaretskii <eliz@gnu.org>
15613 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
15614 has no `load' handler, try opening the file locally. (Bug#9311)
15616 2011-08-16 Ken Brown <kbrown@cornell.edu>
15618 * gmalloc.c: Expand comment.
15620 2011-08-16 Eli Zaretskii <eliz@gnu.org>
15622 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
15623 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
15625 2011-08-16 Ken Brown <kbrown@cornell.edu>
15627 Fix memory allocation problems in Cygwin build (Bug#9273).
15629 * unexcw.c ( __malloc_initialized): Declare external variable.
15630 (fixup_executable): Force the dumped emacs to reinitialize malloc.
15632 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
15634 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
15636 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
15637 in the static heap.
15638 [CYGWIN] (special_realloc): New function.
15639 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
15640 requests to realloc storage in the static heap.
15642 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
15644 * bidi.c (bidi_initialize): Remove unused local.
15646 2011-08-15 Eli Zaretskii <eliz@gnu.org>
15649 * biditype.h: Remove file.
15650 * makefile.w32-in ($(BLD)/bidi.$(O)):
15651 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
15653 * dispextern.h: Fix a typo in the comment to bidi_type_t.
15655 * chartab.c: Improve commentary for the uniprop_table API.
15657 * bidi.c (bidi_paragraph_init): Support zero value of
15658 bidi_ignore_explicit_marks_for_paragraph_level.
15659 (bidi_initialize): Use uniprop_table instead of including
15660 biditype.h and bidimirror.h.
15662 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
15663 coordinates of the iterator when restoring from ppos_it.
15666 2011-08-14 Kenichi Handa <handa@m17n.org>
15668 * process.c (create_process): Call setup_process_coding_systems
15669 after the pid of the process is set to -1 (Bug#8162).
15671 2011-08-14 Eli Zaretskii <eliz@gnu.org>
15673 * xdisp.c (move_it_in_display_line_to): Don't invoke
15674 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
15675 ppos_it. Fixes vertical cursor motion when line beginning is
15676 covered by an image. (Bug#9296)
15678 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
15680 * nsterm.h (ns_run_ascript): Declare.
15681 (NSAPP_DATA2_RUNASSCRIPT): Define.
15683 * nsfns.m (as_script, as_result, as_status): New static variables.
15684 (ns_run_ascript): New function.
15685 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
15686 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
15687 the event loop. Get status from as_status (Bug#7276).
15689 * nsterm.m (sendEvent): If event is NSApplicationDefined and
15690 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
15691 the event loop (Bug#7276).
15693 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
15695 * gnutls.c (QCgnutls_bootprop_priority)
15696 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
15697 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
15698 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
15699 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
15700 (QCgnutls_bootprop_verify_hostname_error)
15701 (QCgnutls_bootprop_callbacks_verify): Rename from
15702 Qgnutls_bootprop_..., all uses changed.
15704 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
15707 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
15709 * xfaces.c (Qframe_set_background_mode): Now static.
15710 * dispextern.h (Qframe_set_background_mode): Remove decl.
15712 * process.c (Fnetwork_interface_info): Declare local only if needed.
15714 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
15716 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
15717 (Fnetwork_interface_list): Allocate in increments of bytes instead
15718 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
15719 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
15721 (struct ifflag_def): notrailers is smart on OSX.
15722 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
15723 Get hardware address with getifaddrs if available.
15725 2011-08-12 Eli Zaretskii <eliz@gnu.org>
15727 * xdisp.c (iterate_out_of_display_property): xassert that
15728 IT->position is set to within IT->object's boundaries. Break from
15729 the loop as soon as EOB is reached; avoids infloops in redisplay
15730 when IT->position is set up wrongly due to some bug.
15731 Set IT->current to match the bidi iterator unconditionally.
15732 (push_display_prop): Allow GET_FROM_STRING as IT->method on
15733 entry. Force push_it to save on the stack the current
15734 buffer/string position, to be restored by pop_it. Fix flags in
15735 the iterator structure wrt the object coming from a display
15736 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
15737 properties. (Bug#9284)
15739 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
15741 * fontset.c (fontset_get_font_group): Add proper type checks.
15744 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15746 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
15747 and LC_VERSION_MIN_MACOSX.
15748 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
15749 (dump_it) [LC_FUNCTION_STARTS]: Use it.
15751 2011-08-08 Eli Zaretskii <eliz@gnu.org>
15753 * xdisp.c (forward_to_next_line_start): Allow to use the
15754 no-display-properties-and-no-overlays under bidi display.
15755 Set disp_pos in the bidi iterator to avoid searches for display
15756 properties and overlays.
15758 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
15760 * editfns.c (Fset_time_zone_rule): Document relationship with the
15763 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
15764 the font entity extracted from the cache (Bug#8109).
15766 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
15768 * composite.c (autocmp_chars): Don't reset point. That is done by
15769 restore_point_unwind (Bug#5984).
15771 2011-08-07 Juri Linkov <juri@jurta.org>
15773 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
15774 to show the arg `TIME' instead of `TIMEVAL'.
15776 2011-08-06 Eli Zaretskii <eliz@gnu.org>
15778 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
15779 display property strides EOL and includes a newline, as in
15780 longlines-mode. (Bug#9254)
15781 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
15782 word-wrap under bidirectional display. (Bug#9224)
15784 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
15785 is non-zero, even if the data buffer is NULL. Fixes a crash in
15786 vertical-motion with longlines-mode. (Bug#9254)
15788 2011-08-05 Eli Zaretskii <eliz@gnu.org>
15790 * bidi.c <bidi_cache_total_alloc>: Now static.
15791 (bidi_initialize): Initialize bidi_cache_total_alloc.
15793 * xdisp.c (display_line): Release buffer allocated for shelved bidi
15796 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
15797 amount allocated this far in `bidi_cache_total_alloc'.
15798 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
15799 non-zero, only free the data buffer without restoring the cache
15800 contents. All callers changed.
15802 * dispextern.h (bidi_unshelve_cache): Update prototype.
15804 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
15805 (move_it_in_display_line, move_it_to)
15806 (move_it_vertically_backward, move_it_by_lines): Replace the call
15807 to xfree to an equivalent call to bidi_unshelve_cache.
15808 (move_it_in_display_line_to): Fix logic of returning
15809 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
15811 2011-08-05 Eli Zaretskii <eliz@gnu.org>
15813 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
15814 came from a string character with a `cursor' property. (Bug#9229)
15816 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
15818 * Makefile.in (LIB_PTHREAD): New variable.
15819 (LIBES): Add LIB_PTHREAD (Bug#9216).
15821 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
15822 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
15824 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
15826 * regex.c (re_iswctype): Remove some redundant boolean conversions.
15828 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
15830 * xterm.c (x_find_topmost_parent): New function.
15831 (x_set_frame_alpha): Find topmost parent window with
15832 x_find_topmost_parent and set the property there also (bug#9181).
15833 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
15835 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
15837 * callproc.c (Fcall_process): Avoid vfork clobbering
15838 the local vars buffer, coding_systems, current_dir.
15840 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
15842 * keymap.c (Fmake_composed_keymap): Move to subr.el.
15844 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
15846 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
15847 so that it is not optimized away.
15849 * xdisp.c (compute_display_string_pos): Remove unused local.
15851 2011-08-02 Eli Zaretskii <eliz@gnu.org>
15853 Fix slow cursor motion and scrolling in large buffers with
15854 selective display, like Org Mode buffers. (Bug#9218)
15856 * dispextern.h (struct bidi_it): New member disp_prop_p.
15858 * xdisp.c: Remove one-slot cache of display string positions.
15859 (compute_display_string_pos): Accept an additional argument
15860 DISP_PROP_P; callers changed. Scan at most 5K characters forward
15861 for a display string or property. If found, set DISP_PROP_P
15864 * bidi.c (bidi_fetch_char): Accept an additional argument
15865 DISP_PROP_P, and pass it to compute_display_string_pos.
15866 Only handle text covered by a display string if DISP_PROP_P is returned
15867 non-zero. All callers of bidi_fetch_char changed.
15869 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
15871 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
15873 2010-12-03 Don March <don@ohspite.net>
15875 * keymap.c (Fdefine_key): Fix non-prefix key error message when
15876 last character M-[char] is translated to ESC [char] (bug#7541).
15878 2011-08-02 Kenichi Handa <handa@m17n.org>
15880 * lisp.h (uniprop_table): Extern it.
15882 * chartab.c (uniprop_table): Make it non-static.
15884 2011-08-01 Eli Zaretskii <eliz@gnu.org>
15886 * xdisp.c (forward_to_next_line_start): Accept additional argument
15887 BIDI_IT_PREV, and store into it the state of the bidi iterator had
15889 (reseat_at_next_visible_line_start): Use the bidi iterator state
15890 returned by forward_to_next_line_start to restore the state of
15891 it->bidi_it after backing up to previous newline. (Bug#9212)
15893 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
15895 * regex.c (re_comp): Protoize.
15896 (re_exec): Fix return type.
15897 (regexec): Fix type of `ret'. (Bug#9203)
15899 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15901 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
15902 This is needed if max-image-size is a floating-point number.
15904 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
15906 * print.c (print_object): Print empty symbol as ##.
15908 * lread.c (read1): Read ## as empty symbol.
15910 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
15912 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
15913 setting frame foreground color (Bug#9175).
15914 (x_set_background_color): Likewise.
15916 * nsmenu.m (-setText): Size tooltip dimensions precisely to
15917 contents (Bug#9176).
15918 (EmacsTooltip -init): Remove bezels and add shadows to
15921 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
15922 or scroll bar (Bug#8470).
15924 * nsfont.m (nsfont_open): Remove assignment to voffset and
15925 unnecessary vars hshink, expand, hd, full_height, min_height.
15926 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
15928 * nsterm.h (nsfont_info): Remove voffset field.
15930 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
15932 Implement strike-through and overline on NextStep (Bug#8863).
15934 * nsfont.m (nsfont_open): Use underline position provided by font,
15935 instead of hard-coded value of 2.
15936 (nsfont_draw): Call ns_draw_text_decoration instead.
15938 * nsterm.h: Add declaration for ns_draw_text_decoration.
15940 * nsterm.m (ns_draw_text_decoration): New function for drawing
15941 underline, overline, and strike-through.
15942 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
15943 ns_draw_text_decoration. Change treatment of cursor drawing to
15944 accommodate underlining, etc.
15946 2011-07-28 Eli Zaretskii <eliz@gnu.org>
15948 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
15951 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15953 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
15954 Without this fix, if a signal arrives just after memory fills up,
15955 'malloc' might be invoked reentrantly.
15957 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
15958 In other words, assume that every image size is allowed, on non-X
15959 hosts. This assumption is probably wrong, but it lets Emacs compile.
15961 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
15963 * regex.c (re_iswctype): Convert return values to boolean.
15965 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
15967 * xdisp.c (compute_display_string_pos): Don't use cached display
15968 string position if the buffer had its restriction changed.
15971 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15973 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
15975 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15977 Integer signedness and overflow and related fixes. (Bug#9079)
15979 * bidi.c: Integer size and overflow fixes.
15980 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
15981 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
15982 (bidi_cache_find_level_change, bidi_cache_ensure_space)
15983 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
15984 (bidi_find_other_level_edge):
15985 Use ptrdiff_t instead of EMACS_INT where either will do.
15986 This works better on 32-bit hosts configured --with-wide-int.
15987 (bidi_cache_ensure_space): Check for size-calculation overflow.
15988 Use % rather than repeated addition, for better worst-case speed.
15989 Don't set bidi_cache_size until after xrealloc returns, because it
15991 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
15992 (bidi_cache_ensure_space): Also check that the bidi cache size
15993 does not exceed that of the largest Lisp string or buffer. See Eli
15994 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
15996 * alloc.c (__malloc_size_t): Remove.
15997 All uses replaced by size_t. See Andreas Schwab's note
15998 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
16000 * image.c: Improve checking for integer overflow.
16001 (check_image_size): Assume that f is nonnull, since
16002 it is always nonnull in practice. This is one less thing to
16003 worry about when checking for integer overflow later.
16004 (x_check_image_size): New function, which checks for integer
16005 overflow issues inside X.
16006 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
16007 This removes the need for a memory_full check.
16008 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
16009 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
16010 (xbm_read_bitmap_data): Change locals back to 'int', since
16011 their values must fit in 'int'.
16012 (xpm_load_image, png_load, tiff_load):
16013 Invoke x_create_x_image_and_pixmap earlier,
16014 to avoid much needless work if the image is too large.
16015 (tiff_load): Treat overly large images as if
16016 x_create_x_image_and_pixmap failed, not as malloc failures.
16017 (gs_load): Use x_check_image_size.
16019 * gtkutil.c: Omit integer casts.
16020 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
16021 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
16023 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
16025 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
16026 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
16027 would wrongly return t on a 64-bit host.
16029 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
16030 The plain *_OVERFLOW macros run afoul of GCC bug 49705
16031 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
16032 and therefore cause GCC to emit a bogus diagnostic in some cases.
16034 * image.c: Integer signedness and overflow and related fixes.
16035 This is not an exhaustive set of fixes, but it's time to
16036 record what I've got.
16037 (lookup_pixel_color, check_image_size): Remove redundant decls.
16038 (check_image_size): Don't assume that arbitrary EMACS_INT values
16039 fit in 'int', or that arbitrary 'double' values fit in 'int'.
16040 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
16041 (tiff_load, imagemagick_load_image):
16042 Check for overflow in size calculations.
16043 (x_create_x_image_and_pixmap): Remove unnecessary test for
16044 xmalloc returning NULL; that can't happen.
16045 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
16046 (xpm_color_bucket): Use better integer hashing function.
16047 (xpm_cache_color): Don't possibly over-allocate memory.
16048 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
16049 (gif_memory_source):
16050 Use ptrdiff_t, not int or size_t, to record sizes.
16051 (png_load): Don't assume values greater than 2**31 fit in 'int'.
16052 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
16053 either works, as we prefer signed integers.
16054 (tiff_read_from_memory, tiff_write_from_memory):
16055 Return tsize_t, not size_t, since that's what the TIFF API wants.
16056 (tiff_read_from_memory): Don't fail simply because the read would
16057 go past EOF; instead, return a short read.
16058 (tiff_load): Omit no-longer-needed casts.
16059 (Fimagemagick_types): Don't assume size fits into 'int'.
16061 Improve hashing quality when configured --with-wide-int.
16062 * fns.c (hash_string): New function, taken from sxhash_string.
16063 Do not discard information about ASCII character case; this
16064 discarding is no longer needed.
16065 (sxhash-string): Use it. Change sig to match it. Caller changed.
16066 * lisp.h: Declare it.
16067 * lread.c (hash_string): Remove, since we now use fns.c's version.
16068 The fns.c version returns a wider integer if --with-wide-int is
16069 specified, so this should help the quality of the hashing a bit.
16071 * emacs.c: Integer overflow minor fix.
16072 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
16073 Define only if GNU_LINUX.
16074 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
16076 * dispnew.c: Integer signedness and overflow fixes.
16077 Remove unnecessary forward decls, that were a maintenance hassle.
16078 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
16080 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
16081 (scrolling_window): Use ptrdiff_t, not int, for byte count.
16082 (prepare_desired_row, line_draw_cost):
16083 Use int, not unsigned, where either works.
16084 (save_current_matrix, restore_current_matrix):
16085 Use ptrdiff_t, not size_t, where either works.
16086 (init_display): Check for overflow more accurately, and without
16087 relying on undefined behavior.
16089 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
16090 Remove, replacing with the new symbols in lisp.h. All uses changed.
16091 * fileio.c (make_temp_name):
16092 * filelock.c (lock_file_1, lock_file):
16093 * xdisp.c (message_dolog):
16094 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
16095 Use pMd etc. instead.
16096 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
16097 replacing the pWIDE etc. symbols removed from editfns.c.
16099 * keyboard.h (num_input_events): Now uintmax_t.
16100 This is (very slightly) less likely to mess up due to wraparound.
16103 * buffer.c: Integer signedness fixes.
16104 (alloc_buffer_text, enlarge_buffer_text):
16105 Use ptrdiff_t rather than size_t when either will do, as we prefer
16108 * alloc.c: Integer signedness and overflow fixes.
16109 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
16110 (__malloc_size_t): Default to size_t, not to int.
16111 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
16112 (Fgarbage_collect, mark_object_loop_halt, mark_object):
16113 Prefer ptrdiff_t to size_t when either would do, as we prefer
16115 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
16116 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
16117 Now const. Initialize with values that are in range even if char
16119 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
16120 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
16121 These functions do the right thing with sizes > 2**32.
16122 (check_depth): Now ptrdiff_t, not int.
16123 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
16124 Adjust to new way of storing sizes. Check for size overflow bugs
16126 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
16127 slightly wrong anyway, as it missed one instance of
16128 XMALLOC_OVERRUN_CHECK_OVERHEAD.
16129 (refill_memory_reserve): Omit needless cast to size_t.
16130 (mark_object_loop_halt): Mark as externally visible.
16132 * xselect.c: Integer signedness and overflow fixes.
16133 (Fx_register_dnd_atom, x_handle_dnd_message):
16134 Use ptrdiff_t, not size_t, since we prefer signed.
16135 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
16136 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
16137 x_dnd_atoms_size and x_dnd_atoms_length.
16139 * doprnt.c: Prefer signed to unsigned when either works.
16141 * doprnt.c (doprnt):
16143 * xdisp.c (vmessage):
16144 Use ptrdiff_t, not size_t, when using or implementing doprnt,
16145 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
16146 prefer signed arithmetic to avoid comparison confusion.
16147 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
16148 but is a bit tricky.
16150 Assume freestanding C89 headers, string.h, stdlib.h.
16151 * data.c, doprnt.c, floatfns.c, print.c:
16152 Include float.h unconditionally.
16153 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
16154 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
16155 * regex.c: Likewise for stddef.h, string.h.
16156 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
16157 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
16158 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
16159 (STDC_HEADERS): Remove obsolete defines.
16160 * sysdep.c: Include limits.h unconditionally.
16162 Assume support for memcmp, memcpy, memmove, memset.
16163 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
16164 * regex.c (memcmp, memcpy):
16165 Remove; we assume C89 now.
16167 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
16168 (__malloc_safe_bcopy): Remove; no longer needed.
16170 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
16171 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
16172 well either way, and we prefer signed to unsigned.
16174 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
16176 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
16177 closes the connection while we're reading (bug#9182).
16179 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
16181 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
16182 are specified (Bug#9168).
16184 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
16186 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
16187 Found by GCC static checking and --with-wide-int on a 32-bit host.
16189 2011-07-25 Eli Zaretskii <eliz@gnu.org>
16191 * xdisp.c (compute_display_string_pos): Fix logic of caching
16192 previous display string position. Initialize cached_prev_pos to
16193 -1. Fixes slow-down at the beginning of a buffer.
16195 2011-07-24 Eli Zaretskii <eliz@gnu.org>
16197 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
16198 for attrs[LFACE_FONTSET_INDEX].
16200 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
16202 * xml.c (parse_region): Remove unused local
16203 that was recently introduced.
16205 2011-07-23 Eli Zaretskii <eliz@gnu.org>
16207 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
16208 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
16210 * xdisp.c (move_it_in_display_line_to): Record the best matching
16211 position for TO_CHARPOS while scanning the line, and restore it on
16212 exit if none of the characters scanned was an exact match.
16213 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
16214 when exact match is impossible due to invisible text, and the
16215 lines are truncated.
16217 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
16219 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
16222 2011-07-22 Eli Zaretskii <eliz@gnu.org>
16224 Fix a significant slow-down of cursor motion with C-n, C-p,
16225 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
16226 auto-repeat under bidi redisplay in fontified buffers.
16227 * xdisp.c (compute_stop_pos_backwards): New function.
16228 (next_element_from_buffer): Call compute_stop_pos_backwards to
16229 find a suitable prev_stop when we find ourselves before
16231 (reseat): Don't look for prev_stop, as that could mean a very long
16233 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
16234 <cached_disp_overlay_modiff>: Cache for last found display string
16236 (compute_display_string_pos): Return the cached position if asked
16237 about the same buffer in the same area of character positions, and
16238 the buffer wasn't changed since the time the display string
16239 position was cached.
16241 2011-07-22 Eli Zaretskii <eliz@gnu.org>
16243 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
16244 is an integer, which is important for empty lines. (Bug#9149)
16246 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
16248 * frame.c (Fmodify_frame_parameters): In tty case, update the
16249 default face if necessary (Bug#4238).
16251 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
16253 * editfns.c (Fstring_to_char): No need to explain what a character
16254 is in the docstring (Bug#6576).
16256 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
16258 * xml.c (parse_region): Make sure we always return a tree.
16260 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
16262 * xml.c (parse_region): If a document contains only comments,
16265 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
16267 * xml.c (make_dom): Return comments, too.
16269 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
16272 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
16273 and the surrounding thread.
16274 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
16275 rather than fgets, and retry after EINTR. Otherwise, 'emacs
16276 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
16278 * s/openbsd.h (BROKEN_SIGIO): Define.
16279 * unexelf.c (unexec) [__OpenBSD__]:
16280 Don't update the .mdebug section of the Alpha COFF symbol table.
16282 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
16284 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
16287 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
16289 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
16290 This fixes some race conditions on the permissions of any newly
16293 * alloc.c (valid_pointer_p): Use pipe, not open.
16294 This fixes some permissions issues when debugging.
16296 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
16297 If fchown fails to set both uid and gid, try to set just gid,
16298 as that is sometimes allowed. Adjust the file's mode to eliminate
16299 setuid or setgid bits that are inappropriate if fchown fails.
16301 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
16303 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
16304 to compare Lisp_Objects.
16305 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
16306 global_gnutls_log_level, don't mistake it for a Lisp_Object.
16307 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
16309 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
16311 * lread.c (read_integer): Unread even EOF character.
16312 (read1): Likewise. Properly record start position of symbol.
16314 * lread.c (read1): Read `#:' as empty uninterned symbol if no
16315 symbol character follows.
16317 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
16319 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
16320 This works around a problem with the previous change to Fcopy_file.
16321 Recent glibc declares fchown with __attribute__((warn_unused_result)),
16322 and without this change, GCC might complain about discarding
16323 fchown's return value.
16325 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
16327 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
16329 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
16331 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
16333 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
16335 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
16336 it's used from the C level.
16338 * process.c: Use the same condition for POLL_FOR_INPUT in both
16339 keyboard.c and process.c (bug#1858).
16341 2011-07-09 Lawrence Mitchell <wence@gmx.li>
16343 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
16344 (Fgnutls_boot): Use it.
16346 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
16348 * doc.c (Fsubstitute_command_keys): Revert last change.
16350 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
16352 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
16353 quotes the next character, and doesn't affect other longer
16354 sequences (bug#8935).
16356 * lread.c (syms_of_lread): Clarify that is isn't only
16357 `eval-buffer' and `eval-defun' that's affected by
16358 `lexical-binding' (bug#8460).
16360 2011-07-15 Eli Zaretskii <eliz@gnu.org>
16362 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
16363 bidi redisplay when a line includes both an image and is truncated.
16365 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
16367 Fix minor problems found by static checking.
16368 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
16369 (elsz): Now a signed constant, not a size_t var. We prefer signed
16370 types to unsigned, to avoid integer comparison confusion. Without
16371 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
16372 "cannot optimize loop, the loop counter may overflow", a symptom
16374 * indent.c (Fvertical_motion): Mark locals as initialized.
16375 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
16377 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
16379 * search.c (Fre_search_backward): Mention `case-fold-search' in
16380 all the re_search_* functions (bug#8138).
16382 * keyboard.c (Fopen_dribble_file): Document when the file is
16385 2011-07-14 Eli Zaretskii <eliz@gnu.org>
16387 * bidi.c (bidi_dump_cached_states): Fix format of displaying
16390 Support bidi reordering of display and overlay strings.
16391 * xdisp.c (compute_display_string_pos)
16392 (compute_display_string_end): Accept additional argument STRING.
16393 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
16394 (reseat_to_string): Initialize bidi_it->string.s and
16395 bidi_it->string.schars.
16396 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
16397 NULL (avoids a crash in bidi_paragraph_init).
16398 Initialize itb.string.lstring.
16399 (init_iterator): Call bidi_init_it only of a valid
16400 buffer position was specified. Initialize paragraph_embedding to
16402 (reseat_to_string): Initialize the bidi iterator.
16403 (display_string): If we need to ignore text properties of
16404 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
16405 original value of -1 will not work with bidi.)
16406 (compute_display_string_pos): First arg is now struct
16407 `text_pos *'; all callers changed. Support display properties on
16409 (compute_display_string_end): Support display properties on Lisp
16411 (init_iterator, reseat_1, reseat_to_string): Initialize the
16412 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
16413 when iterating on a string not from display properties).
16414 (compute_display_string_pos, compute_display_string_end):
16415 Fix calculation of the object to scan. Fixes an error when using
16417 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
16418 base_level_stop; instead, set base_level_stop to BEGV.
16419 Fixes crashes in vertical-motion.
16420 (next_element_from_buffer): Improve commentary for when
16421 the iterator is before prev_stop.
16422 (init_iterator): Initialize bidi_p from the default value of
16423 bidi-display-reordering, not from buffer-local value. Use the
16424 buffer-local value only if initializing for buffer iteration.
16425 (handle_invisible_prop): Support invisible properties on strings
16426 that are being bidi-reordered.
16427 (set_iterator_to_next): Support bidi reordering of C strings and
16429 (next_element_from_string): Support bidi reordering of Lisp
16431 (handle_stop_backwards): Support Lisp strings as well.
16432 (display_string): Support display of R2L glyph rows.
16433 Use IT_STRING_CHARPOS when displaying from a Lisp string.
16434 (init_iterator): Don't initialize it->bidi_p for strings
16436 (reseat_to_string): Initialize it->bidi_p for strings here.
16437 (next_element_from_string, next_element_from_c_string)
16438 (next_element_from_buffer): Add xassert's for correspondence
16439 between IT's object being iterated and it->bidi_it.string
16441 (face_before_or_after_it_pos): Support bidi iteration.
16442 (next_element_from_c_string): Handle the case of the first string
16443 character that is not the first one in the visual order.
16444 (get_visually_first_element): New function, refactored from common
16445 parts of next_element_from_buffer, next_element_from_string, and
16446 next_element_from_c_string.
16447 (tool_bar_lines_needed, redisplay_tool_bar)
16448 (display_menu_bar): Force left-to-right direction. Add a FIXME
16449 comment for making that be controlled by a user option.
16450 (push_it, pop_it): Save and restore the state of the
16451 bidi iterator. Save and restore the bidi_p flag.
16452 (pop_it): Iterate out of display property for string iteration as
16454 (iterate_out_of_display_property): Support iteration over strings.
16455 (handle_single_display_spec): Set up it->bidi_it for iteration
16456 over a display string, and call bidi_init_it.
16457 (handle_single_display_spec, next_overlay_string)
16458 (get_overlay_strings_1, push_display_prop): Set up the bidi
16459 iterator for displaying display or overlay strings.
16460 (forward_to_next_line_start): Don't use the shortcut if
16462 (back_to_previous_visible_line_start): If handle_display_prop
16463 pushed the iterator stack, restore the internal state of the bidi
16464 iterator by calling bidi_pop_it same number of times.
16465 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
16466 and we are bidi-iterating, don't decrement the iterator position;
16467 instead, set the first_elt flag in the bidi iterator, to produce
16469 (reseat_1): Remove redundant setting of string_from_display_prop_p.
16470 (push_display_prop): xassert that we are iterating a buffer.
16471 (push_it, pop_it): Save and restore paragraph_embedding member.
16472 (handle_single_display_spec, next_overlay_string)
16473 (get_overlay_strings_1, reseat_1, reseat_to_string)
16474 (push_display_prop): Set up the `unibyte' member of bidi_it.string
16475 correctly. Don't assume unibyte strings are not bidi-reordered.
16476 (compute_display_string_pos)
16477 (compute_display_string_end): Fix handling the case of C string.
16478 (push_it, pop_it): Save and restore from_disp_prop_p.
16479 (handle_single_display_spec, push_display_prop): Set the
16480 from_disp_prop_p flag.
16481 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
16482 (pop_it): Call iterate_out_of_display_property only if we are
16483 popping after iteration over a string that came from a display
16484 property. Fix a typo in popping stretch info. Add an assertion
16485 for verifying that the iterator position is in sync with the bidi
16487 (handle_single_display_spec, get_overlay_strings_1)
16488 (push_display_prop): Fix initialization of paragraph direction for
16489 string when that of the parent object is not yet determined.
16490 (reseat_1): Call bidi_init_it to resync the bidi
16491 iterator with IT's position. (Bug#7616)
16492 (find_row_edges): If ROW->start.pos gives position
16493 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
16494 (handle_stop, back_to_previous_visible_line_start, reseat_1):
16495 Reset the from_disp_prop_p flag.
16496 (SAVE_IT, RESTORE_IT): New macros.
16497 (pos_visible_p, face_before_or_after_it_pos)
16498 (back_to_previous_visible_line_start)
16499 (move_it_in_display_line_to, move_it_in_display_line)
16500 (move_it_to, move_it_vertically_backward, move_it_by_lines)
16501 (try_scrolling, redisplay_window, display_line): Use them when
16502 saving a temporary copy of the iterator and restoring it back.
16503 (back_to_previous_visible_line_start, reseat_1)
16504 (init_iterator): Empty the bidi cache "stack".
16505 (move_it_in_display_line_to): If iterator ended up at
16506 EOL, but we never saw any buffer positions smaller than
16507 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
16508 motion in bidi-reordered lines.
16509 (move_it_in_display_line_to): Record prev_method and prev_pos
16510 immediately before the call to set_iterator_to_next. Fixes cursor
16511 motion in bidi-reordered lines with stretch glyphs and strings
16512 displayed in margins. (Bug#8133) (Bug#8867)
16513 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
16515 (pos_visible_p): Support positions in bidi-reordered lines.
16516 Save and restore bidi cache.
16518 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
16519 (bidi_paragraph_info): Delete unused struct.
16520 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
16521 (bidi_cache_start): New variable.
16522 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
16524 (bidi_cache_fetch_state, bidi_cache_search)
16525 (bidi_cache_find_level_change, bidi_cache_iterator_state)
16526 (bidi_cache_find, bidi_peek_at_next_level)
16527 (bidi_level_of_next_char, bidi_find_other_level_edge)
16528 (bidi_move_to_visually_next): Compare cache index with
16529 bidi_cache_start rather than with zero.
16530 (bidi_fetch_char): Accept new argument STRING; all callers
16531 changed. Support iteration over a string. Support strings with
16532 display properties. Support unibyte strings. Fix the type of
16533 `len' according to what STRING_CHAR_AND_LENGTH expects.
16534 (bidi_paragraph_init, bidi_resolve_explicit_1)
16535 (bidi_resolve_explicit, bidi_resolve_weak)
16536 (bidi_level_of_next_char, bidi_move_to_visually_next):
16537 Support iteration over a string.
16538 (bidi_set_sor_type, bidi_resolve_explicit_1)
16539 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
16540 can now be zero (for strings); special values 0 and -1 were
16541 changed to -1 and -2, respectively.
16542 (bidi_char_at_pos): New function.
16543 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
16544 Call it instead of FETCH_MULTIBYTE_CHAR.
16545 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
16546 initialized to valid values.
16547 (bidi_init_it): Don't initialize charpos and bytepos with invalid
16549 (bidi_level_of_next_char): Allow the sentinel "position" to pass
16550 the test for valid cached positions. Fix the logic for looking up
16551 the sentinel state in the cache. GCPRO the Lisp string we are
16553 (bidi_push_it, bidi_pop_it): New functions.
16554 (bidi_initialize): Initialize the bidi cache start stack pointer.
16555 (bidi_cache_ensure_space): New function, refactored from part of
16556 bidi_cache_iterator_state. Don't assume the required size is just
16557 one BIDI_CACHE_CHUNK away.
16558 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
16559 (bidi_count_bytes, bidi_char_at_pos): New functions.
16560 (bidi_cache_search): Don't assume bidi_cache_last_idx is
16561 always valid if bidi_cache_idx is valid.
16562 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
16563 is valid if it's going to be used.
16564 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
16565 (bidi_cache_fetch_state, bidi_cache_search)
16566 (bidi_cache_find_level_change, bidi_cache_ensure_space)
16567 (bidi_cache_iterator_state, bidi_cache_find)
16568 (bidi_find_other_level_edge, bidi_cache_start_stack):
16569 All variables related to cache indices are now EMACS_INT.
16571 * dispextern.h (struct bidi_string_data): New structure.
16572 (struct bidi_it): New member `string'. Make flag members be 1-bit
16573 fields, and put them last in the struct.
16574 (compute_display_string_pos, compute_display_string_end):
16576 (bidi_push_it, bidi_pop_it): Add prototypes.
16577 (struct iterator_stack_entry): New members bidi_p,
16578 paragraph_embedding, and from_disp_prop_p.
16579 (struct it): Member bidi_p is now a bit field 1 bit wide.
16580 (bidi_shelve_cache, bidi_unshelve_cache):
16581 Declare prototypes.
16583 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
16584 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
16585 and vector-like objects.
16587 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
16588 cache around display iteration.
16590 * window.c (Fwindow_end, window_scroll_pixel_based)
16591 (displayed_window_lines, Frecenter): Save and restore the bidi
16592 cache around display iteration.
16594 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
16596 * editfns.c (Fdelete_region): Clarify the use of the named
16597 parameters (bug#6788).
16599 2011-07-14 Martin Rudalics <rudalics@gmx.at>
16601 * indent.c (Fvertical_motion): Set and restore w->pointm when
16602 saving and restoring the window's buffer (Bug#9006).
16604 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
16606 * editfns.c (Fstring_to_char): Clarify just what is returned
16607 (bug#6576). Text by Eli Zaretskii.
16609 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
16611 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
16613 2011-07-13 Eli Zaretskii <eliz@gnu.org>
16615 * buffer.c (mmap_find): Fix a typo.
16617 2011-07-13 Johan Bockgård <bojohan@gnu.org>
16619 Fix execution of x selection hooks.
16620 * xselect.c (Qx_lost_selection_functions)
16621 (Qx_sent_selection_functions): New vars.
16622 (syms_of_xselect): DEFSYM them.
16623 (x_handle_selection_request): Pass Qx_sent_selection_functions
16624 rather than Vx_sent_selection_functions to Frun_hook_with_args.
16625 (x_handle_selection_clear,x_clear_frame_selections):
16626 Pass Qx_lost_selection_functions rather than
16627 Vx_lost_selection_functions to Frun_hook_with_args.
16629 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
16631 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
16632 The old code sometimes used this field without initializing it.
16634 * alloc.c (gc_sweep): Don't read past end of array.
16635 In theory, the old code could also have corrupted Emacs internals,
16636 though it'd be very unlikely.
16638 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
16640 * character.c (Fcharacterp): Don't advertise optional ignored
16641 argument. (Bug#4026)
16643 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
16645 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
16648 * window.c (Fset_window_start): Doc fix (bug#4199).
16649 (Fset_window_hscroll): Ditto.
16651 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
16653 Fix minor new problems caught by GCC 4.6.1.
16654 * term.c (init_tty): Remove unused local.
16655 * xsettings.c (store_monospaced_changed): Define this function only
16656 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
16657 not used otherwise.
16659 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
16661 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
16663 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
16665 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
16666 are the mini-buffer and the echo area (bug#3320).
16668 * term.c (init_tty): Remove support for supdup, c10 and perq
16669 terminals, which are no longer supported (bug#1482).
16671 2011-07-10 Johan Bockgård <bojohan@gnu.org>
16673 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
16675 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
16677 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
16678 for non-popups (Bug#3642).
16680 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
16682 * alloc.c (reset_malloc_hooks): Protoize.
16683 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
16684 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
16685 * cm.c (losecursor): Likewise.
16686 * data.c (fmod): Likewise.
16687 * dispnew.c (swap_glyphs_in_rows): Likewise.
16688 * emacs.c (memory_warning_signal): Likewise.
16689 * floatfns.c (float_error): Likewise.
16690 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
16691 (otf_open, font_otf_capability, generate_otf_features)
16692 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
16694 * image.c (pbm_read_file): Likewise.
16695 * indent.c (string_display_width): Likewise.
16696 * intervals.c (check_for_interval, search_for_interval)
16697 (inc_interval_count, count_intervals, root_interval)
16698 (adjust_intervals_for_insertion, make_new_interval): Likewise.
16699 * lread.c (defalias): Likewise.
16700 * ralloc.c (r_alloc_check): Likewise.
16701 * regex.c (set_image_of_range_1, set_image_of_range)
16702 (regex_grow_registers): Likewise.
16703 * sysdep.c (strerror): Likewise.
16704 * termcap.c (valid_filename_p, tprint, main): Likewise.
16705 * tparam.c (main): Likewise.
16706 * unexhp9k800.c (run_time_remap, save_data_space)
16707 (update_file_ptrs, read_header, write_header, calculate_checksum)
16708 (copy_file, copy_rest, display_header): Likewise.
16709 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
16711 * xdisp.c (check_it): Likewise.
16712 * xfaces.c (register_color, unregister_color, unregister_colors):
16714 * xfns.c (print_fontset_result): Likewise.
16715 * xrdb.c (member, fatal, main): Likewise.
16717 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
16719 Fix minor problems found by static checking (Bug#9031).
16720 * chartab.c (char_table_set_range, map_sub_char_table):
16721 Remove unused locals.
16722 (uniprop_table): Now static.
16723 * composite.c (_work_char): Remove unused static var.
16725 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
16727 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
16729 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
16731 * gtkutil.c (qttip_cb): Remove code without function.
16733 2011-07-09 Eli Zaretskii <eliz@gnu.org>
16735 * w32.c (pthread_sigmask): New stub.
16737 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
16739 Use pthread_sigmask, not sigprocmask (Bug#9010).
16740 sigprocmask is portable only for single-threaded applications, and
16741 Emacs can be multi-threaded when it uses GTK.
16742 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
16744 * callproc.c (Fcall_process):
16745 * process.c (create_process):
16746 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
16747 Use pthread_sigmask, not sigprocmask.
16749 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16751 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
16752 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
16755 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16757 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
16758 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
16759 (xg_hide_tooltip): Fix comment.
16761 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
16762 in registerServicesMenuSendTypes.
16763 (validRequestorForSendType): Don't check ns_return_types.
16765 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
16768 2011-07-08 Jason Rumney <jasonr@gnu.org>
16770 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
16771 SH_SHOW for hidden windows (Bug#5482).
16773 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
16774 frame struct members of non-existent frames (Bug#6284).
16776 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16778 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
16779 variable firstTime not needed on OSX >= 10.6.
16780 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
16781 >= 10.5. Use setKnobProportion, setDoubleValue.
16783 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
16784 (MAC_OS_X_VERSION_10_5): Define if not defined.
16785 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
16786 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
16787 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
16789 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
16790 cString and lossyCString on OSX >= 10.4.
16792 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
16793 sizeToFit on OSX >= 10.2.
16795 * nsimage.m (allocInitFromFile): Don't use deprecated method
16796 bestRepresentationForDevice on OSX >= 10.6.
16798 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
16801 * emacs.c: Declare unexec_init_emacs_zone.
16803 * nsgui.h: Fix compiler warning about gnulib redefining verify.
16805 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
16807 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
16808 on svcsMenu (Bug#8842).
16810 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
16812 (Fns_list_services): Just return Qnil on 10.6, code not working there.
16814 * nsterm.m (QUTF8_STRING): Declare.
16815 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
16816 (validRequestorForSendType): Return type is (id).
16817 Change indexOfObjectIdenticalTo to indexOfObject.
16818 Check if we have local selection before returning self (Bug#8842).
16819 (writeSelectionToPasteboard): Put local selection into paste board
16820 if we have a local selection (Bug#8842).
16821 (syms_of_nsterm): DEFSYM QUTF8_STRING.
16823 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
16824 (ns_get_local_selection): Declare.
16826 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
16828 * keymap.c (describe_map_tree): Don't insert a double newline at
16829 the end of the buffer (bug#1169) and return whether we inserted
16832 * callint.c (Fcall_interactively): Change "reading args" to
16833 "providing args" to try to clarify what it does (bug#1010).
16835 2011-07-07 Kenichi Handa <handa@m17n.org>
16837 * composite.c (composition_compute_stop_pos): Ignore a static
16838 composition starting before CHARPOS (Bug#8915).
16840 * xdisp.c (handle_composition_prop): Likewise.
16842 2011-07-07 Eli Zaretskii <eliz@gnu.org>
16844 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
16847 2011-07-07 Kenichi Handa <handa@m17n.org>
16849 * character.h (unicode_category_t): New enum type.
16851 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
16852 (Qchar_code_property_table): New variable.
16853 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
16854 (UNIPROP_COMPRESSED_FORM_P): New macros.
16855 (char_table_ascii): Uncompress the compressed values.
16856 (sub_char_table_ref): New arg is_uniprop. Callers changed.
16857 Uncompress the compressed values.
16858 (sub_char_table_ref_and_range): Likewise.
16859 (char_table_ref_and_range): Uncompress the compressed values.
16860 (sub_char_table_set): New arg is_uniprop. Callers changed.
16861 Uncompress the compressed values.
16862 (sub_char_table_set_range): Args changed. Callers changed.
16863 (char_table_set_range): Adjuted for the above change.
16864 (map_sub_char_table): Delete args default_val and parent. Add arg
16865 top. Give decoded values to a Lisp function.
16866 (map_char_table): Adjust for the above change. Give decoded
16867 values to a Lisp function. Gcpro more variables.
16868 (uniprop_table_uncompress)
16869 (uniprop_decode_value_run_length): New functions.
16870 (uniprop_decoder, uniprop_decoder_count): New variables.
16871 (uniprop_get_decoder, uniprop_encode_value_character)
16872 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
16874 (uniprop_encoder, uniprop_encoder_count): New variables.
16875 (uniprop_get_encoder, uniprop_table)
16876 (Funicode_property_table_internal, Fget_unicode_property_internal)
16877 (Fput_unicode_property_internal): New functions.
16878 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
16879 Sunicode_property_table_internal, Sget_unicode_property_internal,
16880 and Sput_unicode_property_internal. Defvar_lisp
16881 char-code-property-alist.
16883 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
16884 Vunicode_category_table.
16886 * font.c (font_range): Adjust for the change of
16887 Vunicode_category_table.
16889 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
16891 * m/iris4d.h: Remove file, move contents ...
16892 * s/irix6-5.h: ... here.
16894 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
16896 Remove unportable assumption about struct layout (Bug#8884).
16897 * alloc.c (mark_buffer):
16898 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
16899 (clone_per_buffer_values): Don't assume that
16900 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
16901 This isn't true in general, and it's particularly not true
16902 if Emacs is configured with --with-wide-int.
16903 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
16904 New macros, used in the buffer.c change.
16906 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
16908 * xsettings.c: Use both GConf and GSettings if both are available.
16909 (store_config_changed_event): Add comment.
16910 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
16911 (store_tool_bar_style_changed): New functions.
16912 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
16913 (struct xsettings): Move font inside HAVE_XFT.
16914 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
16915 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
16916 Move inside HAVE_XFT.
16917 (something_changed_gsettingsCB): Rename from something_changedCB.
16918 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
16920 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
16921 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
16922 (something_changed_gconfCB): Rename from something_changedCB.
16923 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
16924 (parse_settings): Move check for font inside HAVE_XFT.
16925 (read_settings, apply_xft_settings): Add comment.
16926 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
16927 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
16928 call store_font_name_changed.
16929 (xft_settings_event): Add comment.
16930 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
16931 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
16932 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
16933 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
16934 (xsettings_initialize): Call init_gsettings last.
16935 (xsettings_get_system_font, xsettings_get_system_normal_font):
16938 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
16940 Random fixes. E.g., (random) never returned negative values.
16941 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
16942 subseconds part to the entropy, as that's a bit more random.
16943 Prefer signed to unsigned, since the signedness doesn't matter and
16944 in general we prefer signed. When given a limit, use a
16945 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
16946 latter isn't right if USE_2_TAGS_FOR_INTS.
16947 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
16948 not 0..VALMASK. Don't discard "excess" bits that random () returns.
16950 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
16952 * textprop.c (text_property_stickiness):
16953 Obey Vtext_property_default_nonsticky.
16954 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
16955 * w32fns.c (syms_of_w32fns):
16956 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
16958 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
16960 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
16961 This is more efficient than Ffile_directory_p and avoids a minor race.
16963 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
16965 * buffer.c (Foverlay_put): Say what the return value is
16968 * fileio.c (barf_or_query_if_file_exists): Check first if the file
16969 is a directory before asking whether to use the file name
16971 (barf_or_query_if_file_exists): Make the "File is a directory"
16972 error be more correct.
16974 * fns.c (Frequire): Remove the mention of the .gz files, since
16975 that's installation-specific, but keep the mention of
16976 `get-load-suffixes'.
16978 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
16980 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
16981 Report string overflow if the output is too long.
16983 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
16985 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
16986 (syms_of_gnutls): Remove duplicate DEFSYM for
16987 Qgnutls_bootprop_verify_hostname_error, an error for
16988 Qgnutls_bootprop_verify_error (which is no longer used).
16990 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
16991 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
16992 Also (re)move comments that are misplaced or no longer relevant.
16994 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
16996 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
16998 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
17000 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
17001 and background color parameters if they have been changed.
17003 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
17005 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
17007 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
17009 * xsettings.c (SYSTEM_FONT): Define only when used.
17010 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
17012 * keymap.c (access_keymap_1): Now static.
17014 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
17016 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
17017 leave any prefix arg for the up event (Bug#1586).
17019 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
17021 * lread.c (syms_of_lread): Mention single symbols defined by
17022 `defvar' or `defconst' (bug#7154).
17024 * fns.c (Frequire): Mention .el.gz files (bug#7314).
17025 (Frequire): Mention get-load-suffixes.
17027 2011-07-02 Martin Rudalics <rudalics@gmx.at>
17029 * window.h (window): Remove clone_number slot.
17030 * window.c (Fwindow_clone_number, Fset_window_clone_number):
17032 (make_parent_window, make_window, saved_window)
17033 (Fset_window_configuration, save_window_save): Don't deal with
17035 * buffer.c (Qclone_number): Remove declaration.
17036 (sort_overlays, overlay_strings): Don't deal with clone numbers.
17038 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
17040 Add multiple inheritance to keymaps.
17041 * keymap.c (Fmake_composed_keymap): New function.
17042 (Fset_keymap_parent): Simplify.
17043 (fix_submap_inheritance): Remove.
17044 (access_keymap_1): New function extracted from access_keymap to handle
17045 embedded parents and handle lists of maps.
17046 (access_keymap): Use it.
17047 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
17048 (Fcopy_keymap): Handle embedded parents.
17049 (Fcommand_remapping, define_as_prefix): Simplify.
17050 (Fkey_binding): Simplify.
17051 (syms_of_keymap): Move minibuffer-local-completion-map,
17052 minibuffer-local-filename-completion-map,
17053 minibuffer-local-must-match-map, and
17054 minibuffer-local-filename-must-match-map to Elisp.
17055 (syms_of_keymap): Defsubr make-composed-keymap.
17056 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
17057 (parse_menu_item): Trivial simplification.
17059 2011-07-01 Glenn Morris <rgm@gnu.org>
17061 * Makefile.in (SETTINGS_LIBS): Fix typo.
17063 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
17065 * coding.c (Fencode_coding_string): Record the last coding system
17066 used, as the function doc string says (bug#8738).
17068 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
17070 * xsettings.c (store_monospaced_changed): Take new font as arg and
17071 check for change against current_mono_font.
17072 (EMACS_TYPE_SETTINGS): Remove this and related defines.
17073 (emacs_settings_constructor, emacs_settings_get_property)
17074 (emacs_settings_set_property, emacs_settings_class_init)
17075 (emacs_settings_init, gsettings_obj): Remove.
17076 (something_changedCB): New function for HAVE_GSETTINGS.
17077 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
17078 with value as argument.
17079 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
17080 g_settings_new (Bug#8967). Do not create gsettings_obj.
17081 Remove calls to g_settings_bind. Connect something_changedCB to
17084 * xgselect.c: Add defined (HAVE_GSETTINGS).
17085 (xgselect_initialize): Ditto.
17087 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
17088 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
17091 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
17093 * eval.c (struct backtrace): Simplify and port the data structure.
17094 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
17095 signed bit field, as this assumption is not portable and it makes
17096 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
17097 "char debug_on_exit : 1" as this is not portable either; instead,
17098 use the portable "unsigned int debug_on_exit : 1". Remove unused
17099 member evalargs. Remove obsolete comments about cc bombing out.
17101 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
17103 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
17104 Let HAVE_GSETTINGS override HAVE_GCONF.
17105 (store_monospaced_changed): New function.
17106 (EMACS_SETTINGS): A new type derived from GObject to handle
17107 GSettings notifications.
17108 (emacs_settings_constructor, emacs_settings_get_property)
17109 (emacs_settings_set_property, emacs_settings_class_init):
17111 (gsettings_client, gsettings_obj): New variables.
17112 (GSETTINGS_SCHEMA): New define.
17113 (something_changedCB): Call store_monospaced_changed.
17114 (init_gsettings): New function.
17115 (xsettings_initialize): Call init_gsettings.
17116 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
17119 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
17122 2011-06-29 Martin Rudalics <rudalics@gmx.at>
17124 * window.c (resize_root_window, grow_mini_window)
17125 (shrink_mini_window): Rename Qresize_root_window to
17126 Qwindow_resize_root_window and Qresize_root_window_vertically to
17127 Qwindow_resize_root_window_vertically.
17129 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
17131 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
17133 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
17135 * makefile.w32-in: Redesign dependencies so they reflect more
17136 clearly which files are directly included by each source file,
17137 and not through other includes.
17139 2011-06-27 Martin Rudalics <rudalics@gmx.at>
17141 * buffer.c (Qclone_number): Declare static and DEFSYM it.
17142 (sort_overlays, overlay_strings): When an overlay's clone number
17143 matches the window's clone number process the overlay even if
17144 the overlay's window property doesn't match the current window.
17146 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
17147 (Fwindow_hchild): Rename to Fwindow_left_child.
17148 (Fwindow_next): Rename to Fwindow_next_sibling.
17149 (Fwindow_prev): Rename to Fwindow_prev_sibling.
17150 (resize_window_check): Rename to window_resize_check.
17151 (resize_window_apply): Rename to window_resize_apply.
17152 (Fresize_window_apply): Rename to Fwindow_resize_apply.
17153 (Fdelete_other_windows_internal, resize_frame_windows)
17154 (Fsplit_window_internal, Fdelete_window_internal)
17155 (grow_mini_window, shrink_mini_window)
17156 (Fresize_mini_window_internal): Fix callers accordingly.
17158 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
17160 * emacsgtkfixed.h: State that this is only used with Gtk+3.
17161 (emacs_fixed_set_min_size): Remove.
17162 (emacs_fixed_new): Take frame as argument.
17164 * emacsgtkfixed.c: State that this is only used with Gtk+3.
17165 (_EmacsFixedPrivate): Remove minwidth/height.
17166 Add struct frame *f.
17167 (emacs_fixed_init): Initialize priv->f.
17168 (get_parent_class, emacs_fixed_set_min_size): Remove.
17169 (emacs_fixed_new): Set priv->f to argument.
17170 (emacs_fixed_get_preferred_width)
17171 (emacs_fixed_get_preferred_height): Use min_width/height from
17172 frames size_hint to set minimum and natural (Bug#8919).
17173 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
17174 and use min_width/height from frames size_hint to set
17175 min_width/height (Bug#8919).
17177 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
17178 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
17181 2011-06-26 Eli Zaretskii <eliz@gnu.org>
17183 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
17184 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
17187 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
17189 * process.c (wait_reading_process_output): Bypass select if
17190 waiting for a cell while ignoring keyboard input, and input is
17191 pending. Suggested by Jan Djärv (Bug#8869).
17193 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
17195 Use gnulib's dup2 module instead of rolling our own.
17196 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
17198 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17200 * dispnew.c (scrolling_window): Before scrolling, turn off a
17201 mouse-highlight in the window being scrolled.
17203 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
17205 Move DEFSYM to lisp.h and use everywhere.
17207 * character.h (DEFSYM): Move declaration...
17208 * lisp.h (DEFSYM): ...here.
17214 * w32select.c: Don't include character.h.
17216 * alloc.c (syms_of_alloc):
17217 * buffer.c (syms_of_buffer):
17218 * bytecode.c (syms_of_bytecode):
17219 * callint.c (syms_of_callint):
17220 * casefiddle.c (syms_of_casefiddle):
17221 * casetab.c (init_casetab_once):
17222 * category.c (init_category_once, syms_of_category):
17223 * ccl.c (syms_of_ccl):
17224 * cmds.c (syms_of_cmds):
17225 * composite.c (syms_of_composite):
17226 * dbusbind.c (syms_of_dbusbind):
17227 * dired.c (syms_of_dired):
17228 * dispnew.c (syms_of_display):
17229 * doc.c (syms_of_doc):
17230 * editfns.c (syms_of_editfns):
17231 * emacs.c (syms_of_emacs):
17232 * eval.c (syms_of_eval):
17233 * fileio.c (syms_of_fileio):
17234 * fns.c (syms_of_fns):
17235 * frame.c (syms_of_frame):
17236 * fringe.c (syms_of_fringe):
17237 * insdel.c (syms_of_insdel):
17238 * keymap.c (syms_of_keymap):
17239 * lread.c (init_obarray, syms_of_lread):
17240 * macros.c (syms_of_macros):
17241 * msdos.c (syms_of_msdos):
17242 * print.c (syms_of_print):
17243 * process.c (syms_of_process):
17244 * search.c (syms_of_search):
17245 * sound.c (syms_of_sound):
17246 * syntax.c (init_syntax_once, syms_of_syntax):
17247 * terminal.c (syms_of_terminal):
17248 * textprop.c (syms_of_textprop):
17249 * undo.c (syms_of_undo):
17250 * w32.c (globals_of_w32):
17251 * window.c (syms_of_window):
17252 * xdisp.c (syms_of_xdisp):
17253 * xfaces.c (syms_of_xfaces):
17254 * xfns.c (syms_of_xfns):
17255 * xmenu.c (syms_of_xmenu):
17256 * xsettings.c (syms_of_xsettings):
17257 * xterm.c (syms_of_xterm): Use DEFSYM.
17259 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
17261 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
17263 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
17265 Integer and buffer overflow fixes (Bug#8873).
17267 * print.c (printchar, strout): Check for string overflow.
17268 (PRINTPREPARE, printchar, strout):
17269 Don't set size unless allocation succeeds.
17271 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
17272 for sizes. Check for string overflow more accurately.
17273 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
17275 * macros.c: Integer and buffer overflow fixes.
17276 * keyboard.h (struct keyboard.kbd_macro_bufsize):
17277 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
17278 Use ptrdiff_t, not int, for sizes.
17279 Don't increment bufsize until after realloc succeeds.
17280 Check for size-calculation overflow.
17281 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
17283 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
17285 * lread.c: Integer overflow fixes.
17286 (read_integer): Radix is now EMACS_INT, not int,
17287 to improve quality of diagnostics for out-of-range radices.
17288 Calculate buffer size correctly for out-of-range radices.
17289 (read1): Check for integer overflow in radices, and in
17290 read-circle numbers.
17291 (read_escape): Avoid int overflow.
17292 (Fload, openp, read_buffer_size, read1)
17293 (substitute_object_recurse, read_vector, read_list, map_obarray):
17294 Use ptrdiff_t, not int, for sizes.
17295 (read1): Use EMACS_INT, not int, for sizes.
17296 Check for size overflow.
17298 * image.c (cache_image): Check for size arithmetic overflow.
17300 * lread.c: Integer overflow issues.
17301 (saved_doc_string_size, saved_doc_string_length)
17302 (prev_saved_doc_string_size, prev_saved_doc_string_length):
17303 Now ptrdiff_t, not int.
17304 (read1): Don't assume doc string length fits in int. Check for
17305 out-of-range doc string lengths.
17306 (read_list): Don't assume file position fits in int.
17307 (read_escape): Check for hex character overflow.
17309 2011-06-22 Leo Liu <sdl.web@gmail.com>
17311 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
17312 Move to minibuffer.el.
17314 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
17316 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
17317 The following patches are for when GLYPH_DEBUG && !XASSERT.
17318 * dispextern.h (trace_redisplay_p, dump_glyph_string):
17319 * dispnew.c (flush_stdout):
17320 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
17321 Mark as externally visible.
17322 * dispnew.c (check_window_matrix_pointers): Now static.
17323 * dispnew.c (window_to_frame_vpos):
17324 * xfns.c (unwind_create_frame):
17325 * xterm.c (x_check_font): Remove unused local.
17326 * scroll.c (CHECK_BOUNDS):
17327 * xfaces.c (cache_fache): Rename local to avoid shadowing.
17328 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
17329 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
17330 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
17331 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
17333 (debug_method_add): Use va_list and vsprintf rather than relying
17334 on undefined behavior with wrong number of arguments.
17335 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
17336 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
17337 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
17338 since we're not interested in debugging glyphs with old libraries.
17339 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
17340 GCC 4.6.0's static checking.
17342 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
17344 Integer overflow and signedness fixes (Bug#8873).
17345 A few related buffer overrun fixes, too.
17347 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
17349 * dispextern.h (struct face.stipple):
17350 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
17351 (x_bitmap_mask, x_allocate_bitmap_record)
17352 (x_create_bitmap_from_data, x_create_bitmap_from_file)
17353 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
17354 (x_create_bitmap_from_xpm_data):
17355 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
17356 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
17358 * xfaces.c (load_pixmap):
17359 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
17360 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
17361 (.bitmaps_last, struct x_output.icon_bitmap):
17362 Use ptrdiff_t, not int, for bitmap indexes.
17363 (x_allocate_bitmap_record): Check for size overflow.
17364 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
17366 Use ptrdiff_t, not int, for overlay counts.
17367 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
17368 * editfns.c (overlays_around, get_pos_property):
17369 * textprop.c (get_char_property_and_overlay):
17370 * xdisp.c (next_overlay_change, note_mouse_highlight):
17371 * xfaces.c (face_at_buffer_position):
17372 * buffer.c (OVERLAY_COUNT_MAX): New macro.
17373 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
17374 (Fnext_overlay_change, Fprevious_overlay_change)
17375 (mouse_face_overlay_overlaps, Foverlays_in):
17376 Use ptrdiff_t, not int, for sizes.
17377 (overlays_at, overlays_in): Check for size-calculation overflow.
17379 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
17381 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
17382 (x_session_initialize): Do not assume string length fits in int.
17384 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
17385 This is unlikely, but can occur if DPI is outlandish.
17387 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
17388 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
17390 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
17391 * xrdb.c (magic_file_p, search_magic_path):
17392 Omit last arg SUFFIX; it was always 0. All callers changed.
17393 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
17395 * xfont.c (xfont_match): Avoid need for strlen.
17397 * xfns.c: Don't assume strlen fits in int.
17398 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
17400 * xdisp.c (message_log_check_duplicate): Return intmax_t,
17401 not unsigned long, as we prefer signed integers. All callers changed.
17402 Detect integer overflow in repeat count.
17403 (message_dolog): Don't assume print length fits in 39 bytes.
17404 (display_mode_element): Don't assume strlen fits in int.
17406 * termcap.c: Don't assume sizes fit in int and never overflow.
17407 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
17408 (gobble_line): Check for size-calculation overflow.
17410 * minibuf.c (Fread_buffer):
17411 * lread.c (intern, intern_c_string):
17412 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
17413 Don't assume string length fits in int.
17415 * keyboard.c (parse_tool_bar_item):
17416 * gtkutil.c (style_changed_cb): Avoid need for strlen.
17418 * font.c: Don't assume string length fits in int.
17419 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
17420 Use ptrdiff_t, not int.
17421 (font_intern_prop): Don't assume string length fits in int.
17422 Don't assume integer property fits in fixnum.
17423 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
17425 * filelock.c: Fix some buffer overrun and integer overflow issues.
17426 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
17427 Reformulate so as not to need the command string.
17428 Invoke gzip -cd rather than gunzip, as it's more portable.
17429 (lock_info_type, lock_file_1, lock_file):
17430 Don't assume pid_t and time_t fit in unsigned long.
17431 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
17432 (current_lock_owner): Prefer signed type for sizes.
17433 Use memcpy, not strncpy, where memcpy is what is really wanted.
17434 Don't assume (via atoi) that time_t and pid_t fit in int.
17435 Check for time_t and/or pid_t out of range, e.g., via a network share.
17436 Don't alloca where an auto var works fine.
17438 * fileio.c: Fix some integer overflow issues.
17439 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
17440 Don't assume string length fits in int.
17441 (directory_file_name): Don't assume string length fits in long.
17442 (make_temp_name): Don't assume pid fits in int, or that its print
17443 length is less than 20.
17445 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
17447 * coding.c (make_subsidiaries): Don't assume string length fits in int.
17449 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
17451 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
17452 We prefer signed integers, even for size calculations.
17454 * emacs.c: Don't assume string length fits in 'int'.
17455 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
17456 (main): Don't invoke strlen when not needed.
17458 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
17459 (XD_DEBUG_MESSAGE): Don't waste a byte.
17461 * callproc.c (getenv_internal_1, getenv_internal)
17462 (Fgetenv_internal):
17463 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
17465 * lread.c (invalid_syntax): Omit length argument.
17466 All uses changed. This doesn't fix a bug, but it simplifies the
17467 code away from its former Hollerith-constant appearance, and it's
17468 one less 'int' to worry about when looking at integer-overflow issues.
17469 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
17471 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
17472 This didn't break anything, but it didn't help either.
17473 It's confusing to put a bogus integer in a place where the actual
17474 value does not matter.
17475 (LIST_END_P): Remove unused macro and its bogus comment.
17476 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
17478 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
17479 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
17481 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
17482 We prefer signed types, and the value cannot exceed the EMACS_INT
17483 range anyway (because otherwise the length would not be representable).
17484 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
17485 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
17486 This avoids a GCC warning when WIDE_EMACS_INT.
17488 * indent.c (sane_tab_width): New function.
17489 (current_column, scan_for_column, Findent_to, position_indentation)
17490 (compute_motion): Use it. This is just for clarity.
17491 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
17493 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
17495 * lisp.h (lint_assume): New macro.
17496 * composite.c (composition_gstring_put_cache):
17497 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
17499 * editfns.c, insdel.c:
17500 Omit unnecessary forward decls, to simplify future changes.
17502 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
17504 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
17506 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
17507 Use much-faster test for byte-length change.
17508 Don't assume string byte-length fits in 'int'.
17509 Check that character arg fits in 'int'.
17510 (mapcar1): Declare byte as byte, for clarity.
17512 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
17514 * fns.c (concat): Catch string overflow earlier.
17515 Do not rely on integer wraparound.
17517 * dispextern.h (struct it.overlay_strings_charpos)
17518 (struct it.selective): Now EMACS_INT, not int.
17519 * xdisp.c (forward_to_next_line_start)
17520 (back_to_previous_visible_line_start)
17521 (reseat_at_next_visible_line_start, next_element_from_buffer):
17522 Don't arbitrarily truncate the value of 'selective' to int.
17524 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
17526 * composite.c: Don't truncate sizes to 'int'.
17527 (composition_gstring_p, composition_reseat_it)
17528 (composition_adjust_point): Use EMACS_INT, not int.
17529 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
17530 not EMACS_UINT, for indexes.
17532 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
17534 * buffer.c: Include <verify.h>.
17535 (struct sortvec.priority, struct sortstr.priority):
17536 Now EMACS_INT, not int.
17537 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
17538 (struct sortstr.size, record_overlay_string)
17539 (struct sortstrlist.size, struct sortlist.used):
17540 Don't truncate size to int.
17541 (record_overlay_string): Check for size-calculation overflow.
17542 (init_buffer_once): Check at compile-time, not run-time.
17544 2011-06-22 Jim Meyering <meyering@redhat.com>
17546 Don't leak an XBM-image-sized buffer
17547 * image.c (xbm_load): Free the image buffer after using it.
17549 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
17552 * composite.c (find_automatic_composition): Omit needless 'return 0;'
17553 that Sun C diagnosed.
17554 * fns.c (secure_hash): Fix pointer signedness issue.
17555 * intervals.c (static_offset_intervals): New function.
17556 (offset_intervals): Use it.
17558 2011-06-21 Leo Liu <sdl.web@gmail.com>
17561 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
17564 * fns.c (secure_hash): Rename from crypto_hash_function and change
17565 the first arg to accept symbols.
17566 (Fsecure_hash): New primitive.
17567 (syms_of_fns): New symbols.
17569 2011-06-20 Deniz Dogan <deniz@dogan.se>
17571 * process.c (Fset_process_buffer): Clarify return value in
17574 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
17576 * dispnew.c (add_window_display_history): Use BVAR.
17578 * xdisp.c (debug_method_add): Use BVAR.
17579 (check_window_end, dump_glyph_matrix, dump_glyph)
17580 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
17582 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
17585 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
17586 check till after the cache is created in init_frame_faces.
17588 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
17590 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
17592 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
17594 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
17595 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
17596 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
17598 Improve buffer-overflow checking (Bug#8873).
17599 * fileio.c (Finsert_file_contents):
17600 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
17601 Remove the old (too-loose) buffer overflow checks.
17602 They weren't needed, since make_gap checks for buffer overflow.
17603 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
17604 The old code merely checked for Emacs fixnum overflow, and relied
17605 on undefined (wraparound) behavior. The new code avoids undefined
17606 behavior, and also checks for ptrdiff_t and/or size_t overflow.
17608 * editfns.c (Finsert_char): Don't dump core with very negative counts.
17609 Tune. Don't use wider integers than needed. Don't use alloca.
17610 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
17612 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
17614 * insdel.c, lisp.h (buffer_overflow): New function.
17615 (insert_from_buffer_1, replace_range, replace_range_2):
17616 * insdel.c (make_gap_larger):
17617 * editfns.c (Finsert_char):
17618 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
17620 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
17622 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
17624 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
17626 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
17627 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
17629 * fileio.c: Don't assume EMACS_INT fits in off_t.
17630 (emacs_lseek): New static function.
17631 (Finsert_file_contents, Fwrite_region): Use it.
17632 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
17634 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
17636 * fns.c: Don't overflow int when computing a list length.
17637 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
17638 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
17639 truncation on 64-bit hosts. Check for QUIT every
17640 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
17641 faster and is responsive enough.
17642 (Flength): Report an error instead of overflowing an integer.
17643 (Fsafe_length): Return a float if the value is not representable
17644 as a fixnum. This shouldn't happen except in contrived situations.
17645 (Fnthcdr, Fsort): Don't assume list length fits in int.
17646 (Fcopy_sequence): Don't assume vector length fits in int.
17648 * alloc.c: Check that resized vectors' lengths fit in fixnums.
17649 (header_size, word_size): New constants.
17650 (allocate_vectorlike): Don't check size overflow here.
17651 (allocate_vector): Check it here instead, since this is the only
17652 caller of allocate_vectorlike that could cause overflow.
17653 Check that the new vector's length is representable as a fixnum.
17655 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
17656 The previous code was bogus. For example, next_almost_prime (32)
17657 returned 39, which is undesirable as it is a multiple of 3; and
17658 next_almost_prime (24) returned 25, which is a multiple of 5 so
17659 why was the code bothering to check for multiples of 7?
17661 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
17663 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
17665 Variadic C functions now count arguments with ptrdiff_t.
17666 This partly undoes my 2011-03-30 change, which replaced int with size_t.
17667 Back then I didn't know that the Emacs coding style prefers signed int.
17668 Also, in the meantime I found a few more instances where arguments
17669 were being counted with int, which may truncate counts on 64-bit
17670 machines, or EMACS_INT, which may be unnecessarily wide.
17671 * lisp.h (struct Lisp_Subr.function.aMANY)
17672 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
17673 Arg counts are now ptrdiff_t, not size_t.
17674 All variadic functions and their callers changed accordingly.
17675 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
17676 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
17677 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
17678 * callint.c (Fcall_interactively): Check arg count for overflow,
17679 to avoid potential buffer overrun. Use signed char, not 'int',
17680 for 'varies' array, so that we needn't bother to check its size
17681 calculation for overflow.
17682 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
17683 * eval.c (apply_lambda):
17684 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
17685 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
17686 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
17688 * callint.c (Fcall_interactively): Don't use index var as event count.
17690 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
17691 * mem-limits.h (SIZE): Remove; no longer used.
17693 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
17695 Remove unnecessary casts.
17696 * xterm.c (x_term_init):
17697 * xfns.c (x_set_border_pixel):
17698 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
17699 These aren't needed now that we assume ANSI C.
17701 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
17702 It's more likely to cause problems (due to unsigned overflow)
17705 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
17707 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
17709 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
17711 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
17713 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
17715 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
17717 GLYPH_CODE_FACE returns EMACS_INT, not int.
17718 * dispextern.h (merge_faces):
17719 * xfaces.c (merge_faces):
17720 * xdisp.c (get_next_display_element, next_element_from_display_vector):
17721 Don't assume EMACS_INT fits in int.
17723 * character.h (CHAR_VALID_P): Remove unused parameter.
17724 * fontset.c, lisp.h, xdisp.c: All uses changed.
17726 * editfns.c (Ftranslate_region_internal): Omit redundant test.
17728 * fns.c (concat): Minor tuning based on overflow analysis.
17729 This doesn't fix any bugs. Use int to hold character, instead
17730 of constantly refetching from Emacs object. Use XFASTINT, not
17731 XINT, for value known to be a character. Don't bother comparing
17732 a single byte to 0400, as it's always less.
17734 * floatfns.c (Fexpt):
17735 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
17737 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
17740 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
17742 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
17743 Without this fix, on a 64-bit host (aset S 0 4294967386) would
17744 incorrectly succeed when S was a string, because 4294967386 was
17745 truncated before it was used.
17747 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
17748 Otherwise, an out-of-range integer could cause undefined behavior
17751 * composite.c: Use int, not EMACS_INT, for characters.
17752 (fill_gstring_body, composition_compute_stop_pos): Use int, not
17753 EMACS_INT, for values that are known to be in character range.
17754 This doesn't fix any bugs but is the usual style inside Emacs and
17755 may generate better code on 32-bit machines.
17757 Make sure a 64-bit char is never passed to ENCODE_CHAR.
17758 This is for reasons similar to the recent CHAR_STRING fix.
17759 * charset.c (Fencode_char): Check that character arg is actually
17760 a character. Pass an int to ENCODE_CHAR.
17761 * charset.h (ENCODE_CHAR): Verify that the character argument is no
17762 wider than 'int', as a compile-time check to prevent future regressions
17765 * character.c (char_string): Remove unnecessary casts.
17767 Make sure a 64-bit char is never passed to CHAR_STRING.
17768 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
17769 by silently ignoring the top 32 bits, allowing some values
17770 that were far too large to be valid characters.
17771 * character.h: Include <verify.h>.
17772 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
17773 arguments are no wider than unsigned, as a compile-time check
17774 to prevent future regressions in this area.
17776 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
17777 (Fsubst_char_in_region):
17779 * xdisp.c (decode_mode_spec_coding):
17780 Adjust to CHAR_STRING's new requirement.
17781 * editfns.c (Finsert_char, Fsubst_char_in_region):
17782 * fns.c (concat): Check that character args are actually
17783 characters. Without this test, these functions did the wrong
17784 thing with wildly out-of-range values on 64-bit hosts.
17786 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
17787 These casts should not be needed on 32-bit hosts, either.
17788 * keyboard.c (read_char):
17789 * lread.c (Fload): Remove casts to unsigned.
17791 * lisp.h (UNSIGNED_CMP): New macro.
17792 This fixes comparison bugs on 64-bit hosts.
17793 (ASCII_CHAR_P): Use it.
17794 * casefiddle.c (casify_object):
17795 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
17796 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
17797 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
17798 * dispextern.h (FACE_FROM_ID):
17799 * keyboard.c (read_char): Use UNSIGNED_CMP.
17801 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
17802 not to EMACS_INT, to avoid GCC warning.
17804 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
17806 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
17807 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
17808 isn't needed on 32-bit machines.
17810 * buffer.c (Fgenerate_new_buffer_name):
17811 Use EMACS_INT for count, not int.
17812 (advance_to_char_boundary): Return EMACS_INT, not int.
17814 * data.c (Qcompiled_function): Now static.
17816 * window.c (window_body_lines): Now static.
17818 * image.c (gif_load): Rename local to avoid shadowing.
17820 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
17821 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
17822 * alloc.c (make_save_value): Integer argument is now of type
17823 ptrdiff_t, not int.
17824 (mark_object): Use ptrdiff_t, not int.
17825 * lisp.h (pD): New macro.
17826 * print.c (print_object): Use it.
17828 * alloc.c: Use EMACS_INT, not int, to count objects.
17829 (total_conses, total_markers, total_symbols, total_vector_size)
17830 (total_free_conses, total_free_markers, total_free_symbols)
17831 (total_free_floats, total_floats, total_free_intervals)
17832 (total_intervals, total_strings, total_free_strings):
17833 Now EMACS_INT, not int. All uses changed.
17834 (Fgarbage_collect): Compute overall total using a double, so that
17835 integer overflow is less likely to be a problem. Check for overflow
17836 when converting back to an integer.
17837 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
17838 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
17839 These were 'int' variables that could overflow on 64-bit hosts;
17840 they were never used, so remove them instead of repairing them.
17841 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
17842 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
17843 Previously, this ceilinged at INT_MAX, but that doesn't work on
17845 (allocate_pseudovector): Don't use EMACS_INT when int would do.
17847 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
17848 (allocate_vectorlike): Check for ptrdiff_t overflow.
17849 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
17850 when a (possibly-narrower) signed value would do just as well.
17851 We prefer using signed arithmetic, to avoid comparison confusion.
17853 * alloc.c: Catch some string size overflows that we were missing.
17854 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
17855 for convenience in STRING_BYTES_MAX.
17856 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
17857 The definition here is exact; the one in lisp.h was approximate.
17858 (allocate_string_data): Check for string overflow. This catches
17859 some instances we weren't catching before. Also, it catches
17860 size_t overflow on (unusual) hosts where SIZE_MAX <= min
17861 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
17862 and ptrdiff_t and EMACS_INT are both 64 bits.
17864 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
17865 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
17866 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
17868 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
17870 * alloc.c (Fmake_string): Check for out-of-range init.
17872 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
17874 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
17876 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
17878 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
17879 xg_get_default_scrollbar_width.
17881 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
17882 (int_gtk_range_get_value): Move to the scroll bar part of the file.
17883 (style_changed_cb): Call update_theme_scrollbar_width and call
17884 x_set_scroll_bar_default_width and xg_frame_set_char_size for
17885 all frames (Bug#8505).
17886 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
17887 Call gtk_window_set_resizable if HAVE_GTK3.
17888 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
17889 and height if HAVE_GTK3 (Bug#8505).
17890 (scroll_bar_width_for_theme): New variable.
17891 (update_theme_scrollbar_width): New function.
17892 (xg_get_default_scrollbar_width): Move code to
17893 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
17894 (xg_initialize): Call update_theme_scrollbar_width.
17896 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
17898 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
17900 2011-06-12 Martin Rudalics <rudalics@gmx.at>
17902 * frame.c (make_frame): Call other_buffer_safely instead of
17905 * window.c (temp_output_buffer_show): Call display_buffer with
17906 second argument Vtemp_buffer_show_specifiers and reset latter
17907 immediately after the call.
17908 (Vtemp_buffer_show_specifiers): New variable.
17909 (auto_window_vscroll_p, next_screen_context_lines)
17910 (Vscroll_preserve_screen_position): Remove leading asterisks from
17913 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
17915 Fix minor problems found by GCC 4.6.0 static checking.
17916 * buffer.c (Qclone_number): Remove for now, as it's unused.
17917 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
17918 (record_buffer): Remove unused local.
17919 * frame.c (other_visible_frames, frame_buffer_list): Now static.
17920 (set_frame_buffer_list): Remove; unused.
17921 * frame.h (other_visible_frames): Remove decl.
17922 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
17923 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
17924 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
17926 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
17927 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
17928 Define only if HAVE_GPM.
17929 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
17930 (update_hints_inhibit): Remove; never set. All uses removed.
17931 * widgetprv.h (emacsFrameClassRec): Remove decl.
17932 * window.c (delete_deletable_window): Now returns void, since it
17933 wasn't returning anything.
17934 (compare_window_configurations): Remove unused locals.
17935 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
17936 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
17937 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
17938 the same widths as pointers. This follows up on the 2011-05-06 patch.
17939 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
17940 * xterm.h: Likewise.
17941 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
17943 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
17945 * makefile.w32-in: Update dependencies.
17946 (LISP_H): Add lib/intprops.h.
17948 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
17950 * image.c (gif_load): Add animation frame delay to the metadata.
17951 (syms_of_image): Use DEFSYM. New symbol `delay'.
17953 2011-06-11 Martin Rudalics <rudalics@gmx.at>
17955 * window.c (delete_deletable_window): Re-add.
17956 (Fset_window_configuration): Rewrite to handle dead buffers and
17957 consequently deletable windows.
17958 (window_tree, Fwindow_tree): Remove. Supply functionality in
17960 (compare_window_configurations): Simplify code.
17962 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
17964 * image.c (imagemagick_load_image): Fix type mismatch.
17965 (Fimagemagick_types): Likewise.
17967 * window.h (replace_buffer_in_windows): Declare.
17969 2011-06-11 Martin Rudalics <rudalics@gmx.at>
17971 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
17972 Qclone_number. Remove external declaration of Qdelete_window.
17973 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
17975 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
17976 Run Qbuffer_list_update_hook if allowed.
17977 (Fother_buffer): Rewrite doc-string. Major rewrite for new
17978 buffer list implementation.
17979 (other_buffer_safely): New function.
17980 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
17981 calls to replace_buffer_in_windows and
17982 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
17984 (record_buffer): Inhibit quitting and rewrite using quittable
17985 functions. Run Qbuffer_list_update_hook if allowed.
17986 (Frecord_buffer, Funrecord_buffer): New functions.
17987 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
17988 Move switch-to-buffer to window.el.
17989 (bury-buffer): Move to window.el.
17990 (Vbuffer_list_update_hook): New variable.
17992 * lisp.h (other_buffer_safely): Add prototype in buffer.c
17995 * window.h (resize_frame_windows): Move up in code.
17996 (Fwindow_frame): Remove EXFUN.
17997 (replace_buffer_in_all_windows): Remove prototype.
17998 (replace_buffer_in_windows_safely): Add prototype.
18000 * window.c: Declare Qdelete_window static again. Move down
18001 declaration of select_count.
18002 (Fnext_window, Fprevious_window): Rewrite doc-strings.
18003 (Fother_window): Move to window.el.
18004 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
18005 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
18006 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
18008 (replace_buffer_in_windows): Implement by calling
18009 Qreplace_buffer_in_windows.
18010 (replace_buffer_in_all_windows): Remove with some functionality
18011 moved into replace_buffer_in_windows_safely.
18012 (replace_buffer_in_windows_safely): New function.
18013 (select_window_norecord, select_frame_norecord): Move in front
18014 of run_window_configuration_change_hook. Remove now obsolete
18016 (Fset_window_buffer): Rewrite doc-string.
18017 Call Qrecord_window_buffer.
18018 (keys_of_window): Move binding for other-window to window.el.
18020 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
18022 * dispextern.h (struct image): Replace data member, whose int_val
18023 and ptr_val fields were not used by anything, with a single
18026 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
18027 (gif_clear_image, gif_load, imagemagick_load_image)
18028 (gs_clear_image, gs_load): Callers changed.
18030 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
18032 * buffer.h: Include <time.h>, for time_t.
18033 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
18035 Fix minor problems found by static checking.
18037 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
18039 Make identifiers static if they are not used in other modules.
18040 * data.c (Qcompiled_function, Qframe, Qvector):
18041 * image.c (QimageMagick, Qsvg):
18042 * minibuf.c (Qmetadata):
18043 * window.c (resize_window_check, resize_root_window): Now static.
18044 * window.h (resize_window_check, resize_root_window): Remove decls.
18046 * window.c (window_deletion_count, delete_deletable_window):
18048 (window_body_lines): Now static.
18049 (Fdelete_other_windows_internal): Mark vars as initialized.
18050 Make sure 'resize_failed' is initialized.
18051 (run_window_configuration_change_hook): Rename local to avoid shadowing.
18052 (resize_window_apply): Remove unused local.
18053 * window.h (delete_deletable_window): Remove decl.
18055 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
18056 (imagemagick_load_image): Fix pointer signedness problem by changing
18057 last arg from unsigned char * to char *. All uses changed.
18058 Also, fix a local for similar reasons.
18059 Remove unused locals. Remove locals to avoid shadowing.
18060 (fn_rsvg_handle_free): Remove; unused.
18061 (svg_load, svg_load_image): Fix pointer signedness problem.
18062 (imagemagick_load_image): Don't use garbage pointer image_wand.
18064 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
18066 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
18068 * image.c (gif_load): Fix omitted cast error introduced by
18071 2011-06-10 Martin Rudalics <rudalics@gmx.at>
18073 * window.h (resize_proportionally, orig_total_lines)
18074 (orig_top_line): Remove from window structure.
18075 (set_window_height, set_window_width, change_window_heights)
18076 (Fdelete_window): Remove prototypes.
18077 (resize_frame_windows): Remove duplicate declaration.
18079 2011-06-10 Eli Zaretskii <eliz@gnu.org>
18081 * window.h (resize_frame_windows, resize_window_check)
18082 (delete_deletable_window, resize_root_window)
18083 (resize_frame_windows): Declare prototypes.
18085 * window.c (resize_window_apply): Make definition be "static" to
18086 match the prototype.
18088 2011-06-10 Martin Rudalics <rudalics@gmx.at>
18090 * window.c: Remove declarations of Qwindow_size_fixed,
18091 window_min_size_1, window_min_size_2, window_min_size,
18092 size_window, window_fixed_size_p, enlarge_window, delete_window.
18093 Remove static from declaration of Qdelete_window, it's
18094 temporarily needed by Fbury_buffer.
18095 (replace_window): Don't assign orig_top_line and
18097 (Fdelete_window, delete_window): Remove. Window deletion is
18098 handled by window.el.
18099 (window_loop): Remove DELETE_OTHER_WINDOWS case.
18100 Replace Fdelete_window calls with calls to Qdelete_window.
18101 (Fdelete_other_windows): Remove. Deleting other windows is
18102 handled by window.el.
18103 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
18104 handled in window.el.
18105 (window_min_size_2, window_min_size_1, window_min_size): Remove.
18106 Window minimum sizes are handled in window.el.
18107 (shrink_windows, size_window, set_window_height)
18108 (set_window_width, change_window_heights, window_height)
18109 (window_width, CURBEG, CURSIZE, enlarge_window)
18110 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
18111 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
18112 handled in window.el.
18113 (make_dummy_parent): Rename to make_parent_window and give it a
18114 second argument horflag.
18115 (make_window): Don't set resize_proportionally any more.
18116 (Fsplit_window): Remove. Windows are split in window.el.
18117 (save_restore_action, save_restore_orig_size)
18118 (shrink_window_lowest_first, save_restore_orig_size): Remove.
18119 Resize mini windows in window.el.
18120 (grow_mini_window, shrink_mini_window): Implement by calling
18121 Qresize_root_window_vertically, resize_window_check and
18122 resize_window_apply.
18123 (saved_window, Fset_window_configuration, save_window_save):
18124 Do not handle orig_top_line, orig_total_lines, and
18125 resize_proportionally.
18126 (window_min_height, window_min_width): Move to window.el.
18127 (keys_of_window): Move bindings for delete-other-windows,
18128 split-window, delete-window and enlarge-window to window.el.
18130 * buffer.c: Temporarily extern Qdelete_window.
18131 (Fbury_buffer): Temporarily call Qdelete_window instead of
18132 Fdelete_window (Fbury_buffer will move to window.el soon).
18134 * frame.c (set_menu_bar_lines_1): Remove code handling
18135 orig_top_line and orig_total_lines.
18137 * dispnew.c (adjust_frame_glyphs_initially): Don't use
18138 set_window_height but set heights directly.
18139 (change_frame_size_1): Use resize_frame_windows.
18141 * xdisp.c (init_xdisp): Don't use set_window_height but set
18144 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
18145 Use resize_frame_windows instead of change_window_heights and run
18146 run_window_configuration_change_hook.
18148 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
18149 instead of change_window_heights and run
18150 run_window_configuration_change_hook.
18152 2011-06-09 Martin Rudalics <rudalics@gmx.at>
18154 * window.c (replace_window): Rename second argument REPLACEMENT to
18155 NEW. New third argument SETFLAG. Rewrite.
18156 (delete_window, make_dummy_parent): Call replace_window with
18158 (window_list_1): Move down in code.
18159 (run_window_configuration_change_hook): Move set_buffer part
18160 before select_frame_norecord part in order to unwind correctly.
18161 Rename count1 to count.
18162 (recombine_windows, delete_deletable_window, resize_root_window)
18163 (Fdelete_other_windows_internal)
18164 (Frun_window_configuration_change_hook, make_parent_window)
18165 (resize_window_check, resize_window_apply, Fresize_window_apply)
18166 (resize_frame_windows, Fsplit_window_internal)
18167 (Fdelete_window_internal, Fresize_mini_window_internal):
18169 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
18171 2011-06-08 Martin Rudalics <rudalics@gmx.at>
18173 * window.h (window): Add some new members to window structure -
18174 normal_lines, normal_cols, new_total, new_normal, clone_number,
18175 splits, nest, prev_buffers, next_buffers.
18176 (WINDOW_TOTAL_SIZE): Move here from window.c.
18177 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
18179 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
18181 (make_dummy_parent): Set new members of windows structure.
18182 (make_window): Move down in code. Handle new members of window
18184 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
18185 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
18186 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
18187 (Fset_window_prev_buffers, Fwindow_next_buffers)
18188 (Fset_window_next_buffers, Fset_window_clone_number):
18190 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
18191 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
18193 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
18194 Argument WINDOW can be now internal window too.
18195 (Fwindow_use_time): Move up in code.
18196 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
18197 Rewrite doc-string.
18198 (Fset_window_configuration, saved_window)
18199 (Fcurrent_window_configuration, save_window_save): Handle new
18200 members of window structure.
18201 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
18202 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
18203 (syms_of_window): New Lisp objects Qrecord_window_buffer,
18204 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
18205 Qget_mru_window, Qresize_root_window,
18206 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
18207 Qauto_buffer_name; staticpro them.
18209 2011-06-07 Martin Rudalics <rudalics@gmx.at>
18211 * window.c (Fwindow_total_size, Fwindow_left_column)
18212 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
18213 (Fwindow_list_1): New functions.
18214 (window_box_text_cols): Replace with window_body_cols.
18215 (Fwindow_width, Fscroll_left, Fscroll_right):
18216 Use window_body_cols instead of window_box_text_cols.
18217 (delete_window, Fset_window_configuration):
18218 Call delete_all_subwindows with window as argument.
18219 (delete_all_subwindows): Take a window as argument and not a
18220 structure. Rewrite.
18221 (window_loop): Remove handling of GET_LRU_WINDOW and
18222 GET_LARGEST_WINDOW.
18223 (Fget_lru_window, Fget_largest_window): Move to window.el.
18225 * window.h: Extern window_body_cols instead of
18226 window_box_text_cols. delete_all_subwindows now takes a
18227 Lisp_Object as argument.
18229 * indent.c (compute_motion, Fcompute_motion):
18230 Use window_body_cols instead of window_box_text_cols.
18232 * frame.c (delete_frame): Call delete_all_subwindows with root
18233 window as argument.
18235 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
18237 * fns.c (Fputhash): Document return value.
18239 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
18241 * image.c (gif_load): Implement gif89a spec "no disposal" method.
18243 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
18245 Cons<->int and similar integer overflow fixes (Bug#8794).
18247 Check for overflow when converting integer to cons and back.
18248 * charset.c (Fdefine_charset_internal, Fdecode_char):
18249 Use cons_to_unsigned to catch overflow.
18250 (Fencode_char): Use INTEGER_TO_CONS.
18251 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
18252 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
18253 * data.c (long_to_cons, cons_to_long): Remove.
18254 (cons_to_unsigned, cons_to_signed): New functions.
18255 These signal an error for invalid or out-of-range values.
18256 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
18257 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
18258 * font.c (Ffont_variation_glyphs):
18259 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
18260 * lisp.h: Include <intprops.h>.
18261 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
18262 (cons_to_signed, cons_to_unsigned): New decls.
18263 (long_to_cons, cons_to_long): Remove decls.
18264 * undo.c (record_first_change): Use INTEGER_TO_CONS.
18265 (Fprimitive_undo): Use CONS_TO_INTEGER.
18266 * xfns.c (Fx_window_property): Likewise.
18267 * xselect.c: Include <limits.h>.
18268 (x_own_selection, selection_data_to_lisp_data):
18269 Use INTEGER_TO_CONS.
18270 (x_handle_selection_request, x_handle_selection_clear)
18271 (x_get_foreign_selection, Fx_disown_selection_internal)
18272 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
18273 (lisp_data_to_selection_data): Use cons_to_unsigned.
18274 (x_fill_property_data): Use cons_to_signed.
18275 Report values out of range.
18277 Check for buffer and string overflow more precisely.
18278 * buffer.h (BUF_BYTES_MAX): New macro.
18279 * lisp.h (STRING_BYTES_MAX): New macro.
18280 * alloc.c (Fmake_string):
18281 * character.c (string_escape_byte8):
18282 * coding.c (coding_alloc_by_realloc):
18283 * doprnt.c (doprnt):
18284 * editfns.c (Fformat):
18286 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
18287 since they may not be the same number.
18288 * editfns.c (Finsert_char):
18289 * fileio.c (Finsert_file_contents):
18290 Likewise for BUF_BYTES_MAX.
18292 * image.c: Use ptrdiff_t, not int, for sizes.
18293 (slurp_file): Switch from int to ptrdiff_t.
18295 (slurp_file): Check that file size fits in both size_t (for
18296 malloc) and ptrdiff_t (for sanity and safety).
18298 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
18299 if b->modtime has its maximal value.
18301 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
18303 Don't assume time_t can fit into int.
18304 * buffer.h (struct buffer.modtime): Now time_t, not int.
18305 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
18306 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
18308 Minor fixes for signed vs unsigned integers.
18309 * character.h (MAYBE_UNIFY_CHAR):
18310 * charset.c (maybe_unify_char):
18311 * keyboard.c (read_char, reorder_modifiers):
18312 XINT -> XFASTINT, since the integer must be nonnegative.
18313 * ftfont.c (ftfont_spec_pattern):
18314 * keymap.c (access_keymap, silly_event_symbol_error):
18315 XUINT -> XFASTINT, since the integer must be nonnegative.
18316 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
18317 since it makes no difference and we prefer signed.
18318 * keyboard.c (record_char): Use XUINT when all the neighbors do.
18319 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
18322 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
18324 * window.h (Fwindow_frame): Declare.
18326 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
18328 * alloc.c: Simplify handling of large-request failures (Bug#8800).
18329 (SPARE_MEMORY): Always define.
18330 (LARGE_REQUEST): Remove.
18331 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
18333 2011-06-06 Martin Rudalics <rudalics@gmx.at>
18335 * lisp.h: Move EXFUNS for Fframe_root_window,
18336 Fframe_first_window and Fset_frame_selected_window to window.h.
18338 * window.h: Move EXFUNS for Fframe_root_window,
18339 Fframe_first_window and Fset_frame_selected_window here from
18342 * frame.c (Fwindow_frame, Fframe_first_window)
18343 (Fframe_root_window, Fframe_selected_window)
18344 (Fset_frame_selected_window): Move to window.c.
18345 (Factive_minibuffer_window): Move to minibuf.c.
18346 (Fother_visible_frames_p): New function.
18348 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
18350 * window.c (decode_window, decode_any_window): Move up in code.
18351 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
18352 (inhibit_frame_unsplittable): Remove unused variable.
18353 (Fwindow_buffer): Move up and rewrite doc-string.
18354 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
18355 (Fwindow_prev): New functions.
18356 (Fwindow_frame): Move here from frame.c. Accept any window as
18358 (Fframe_root_window, Fframe_first_window)
18359 (Fframe_selected_window): Move here from frame.c. Accept frame
18360 or arbitrary window as argument. Update doc-strings.
18361 (Fminibuffer_window): Move up in code.
18362 (Fwindow_minibuffer_p): Move up in code and simplify.
18363 (Fset_frame_selected_window): Move here from frame.c.
18365 (Fselected_window, select_window, Fselect_window): Move up in
18366 code. Minor doc-string fixes.
18368 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
18370 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
18371 Do not assume that spare memory exists; that assumption is valid
18372 only if SYSTEM_MALLOC.
18373 (LARGE_REQUEST): New macro, so that the issue of large requests
18374 is separated from the issue of spare memory.
18376 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
18378 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
18381 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
18383 * xfns.c (x_set_scroll_bar_default_width): Move declarations
18386 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
18388 * gtkutil.c (xg_get_default_scrollbar_width): New function.
18390 * gtkutil.h: Declare xg_get_default_scrollbar_width.
18392 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
18393 min width by calling x_set_scroll_bar_default_width (Bug#8505).
18395 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
18397 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
18399 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
18401 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
18402 (x_clipboard_manager_save): Add return value.
18403 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
18404 New error handlers.
18405 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
18406 Obey Vx_select_enable_clipboard_manager. Catch errors in
18407 x_clipboard_manager_save (Bug#8779).
18408 (Vx_select_enable_clipboard_manager): New variable.
18409 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
18411 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
18413 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
18415 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18417 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
18418 in the current matrix if keep_current_p is non-zero.
18420 2011-06-04 Eli Zaretskii <eliz@gnu.org>
18422 * bidi.c (bidi_level_of_next_char): Fix last change.
18424 2011-06-03 Eli Zaretskii <eliz@gnu.org>
18426 Support bidi reordering of text covered by display properties.
18428 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
18429 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
18430 (bidi_cache_search, bidi_cache_iterator_state)
18431 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
18432 (bidi_level_of_next_char, bidi_move_to_visually_next):
18433 Support character positions inside a run of characters covered by a
18435 (bidi_paragraph_init, bidi_resolve_explicit_1)
18436 (bidi_level_of_next_char): Call bidi_fetch_char and
18437 bidi_fetch_char_advance instead of FETCH_CHAR and
18438 FETCH_CHAR_ADVANCE.
18439 (bidi_init_it): Initialize new members.
18440 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
18442 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
18443 instead of using explicit *_CHAR codes.
18444 (bidi_resolve_explicit, bidi_resolve_weak):
18445 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
18446 bidirectional text is supported only in multibyte buffers.
18447 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
18448 it to initialize the frame_window_p member of struct bidi_it.
18449 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
18450 (bidi_resolve_explicit, bidi_resolve_weak)
18451 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
18452 bidi_it->nchars is non-positive.
18453 (bidi_level_of_next_char): Don't try to lookup the cache for the
18454 next/previous character if nothing is cached there yet, or if we
18455 were just reseat()'ed to a new position.
18457 * xdisp.c (set_cursor_from_row): Set start and stop points
18458 according to the row's direction when priming the loop that looks
18459 for the glyph on which to display cursor.
18460 (single_display_spec_intangible_p): Function deleted.
18461 (display_prop_intangible_p): Reimplement to call
18462 handle_display_spec instead of single_display_spec_intangible_p.
18463 Accept 3 additional arguments needed by handle_display_spec.
18464 This fixes incorrect cursor motion across display property with complex
18465 values: lists, `(when COND...)' forms, etc.
18466 (single_display_spec_string_p): Support property values that are
18467 lists with the argument STRING its top-level element.
18468 (display_prop_string_p): Fix the condition for processing a
18469 property that is a list to be consistent with handle_display_spec.
18470 (handle_display_spec): New function, refactored from the
18471 last portion of handle_display_prop.
18472 (compute_display_string_pos): Accept additional argument
18473 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
18474 value of a `display' property is a "replacing spec".
18475 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
18476 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
18477 the display property, but just return a value indicating whether
18478 the display property will replace the characters it covers.
18479 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
18480 frame_window_p members of struct bidi_it.
18481 (compute_display_string_pos, compute_display_string_end):
18483 (push_it): Accept second argument POSITION, where pop_it should
18484 jump to continue iteration.
18485 (reseat_1): Initialize bidi_it.disp_pos.
18487 * keyboard.c (adjust_point_for_property): Adjust the call to
18488 display_prop_intangible_p to its new signature.
18490 * dispextern.h (struct bidi_it): New member frame_window_p.
18491 (bidi_init_it): Update prototypes.
18492 (display_prop_intangible_p): Update prototype.
18493 (compute_display_string_pos, compute_display_string_end):
18494 Declare prototypes.
18495 (struct bidi_it): New members nchars and disp_pos. ch_len is now
18498 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
18500 Malloc failure behavior now depends on size of allocation.
18501 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
18502 * lisp.h: Change signatures accordingly.
18503 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
18504 All callers changed. (Bug#8762)
18506 * gnutls.c: Use Emacs's memory allocators.
18507 Without this change, the gnutls library would invoke malloc etc.
18508 directly, which causes problems on non-SYNC_INPUT hosts, and which
18509 runs afoul of improving memory_full behavior. (Bug#8761)
18510 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
18511 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
18512 xfree instead of the default malloc, realloc, free.
18513 (Fgnutls_boot): No need to check for memory allocation failure,
18514 since xmalloc does that for us.
18516 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
18517 * category.c (hash_get_category_set):
18518 * ccl.c (ccl_driver):
18519 * charset.c (Fdefine_charset_internal):
18520 * charset.h (struct charset.hash_index):
18521 * composite.c (get_composition_id, gstring_lookup_cache)
18522 (composition_gstring_put_cache):
18523 * composite.h (struct composition.hash_index):
18524 * dispextern.h (struct image.hash):
18525 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
18526 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
18527 (hashfn_equal, hashfn_user_defined, make_hash_table)
18528 (maybe_resize_hash_table, hash_lookup, hash_put)
18529 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
18530 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
18531 (Fsxhash, Fgethash, Fputhash, Fmaphash):
18532 * image.c (make_image, search_image_cache, lookup_image)
18533 (xpm_put_color_table_h):
18534 * lisp.h (struct Lisp_Hash_Table):
18535 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
18536 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
18537 for hashes and hash indexes, instead of 'unsigned' and 'int'.
18538 * alloc.c (allocate_vectorlike):
18539 Check for overflow in vector size calculations.
18540 * ccl.c (ccl_driver):
18541 Check for overflow when converting EMACS_INT to int.
18542 * fns.c, image.c: Remove unnecessary static decls that would otherwise
18543 need to be updated by these changes.
18544 * fns.c (make_hash_table, maybe_resize_hash_table):
18545 Check for integer overflow with large hash tables.
18546 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
18547 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
18548 (SXHASH_REDUCE): New macro.
18549 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
18550 Use it instead of discarding useful hash info with large hash values.
18551 (sxhash_float): New function.
18552 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
18553 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
18554 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
18555 Rewrite to use FIXNUM_BITS, as this simplifies things.
18556 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
18557 Adjust signatures to match updated version of code.
18558 (consing_since_gc): Now EMACS_INT, since a single hash table can
18559 use more than INT_MAX bytes.
18561 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
18563 Make it possible to build with GCC-4.6+ -O2 -flto.
18565 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
18567 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
18569 * minibuf.c (get_minibuffer, read_minibuf_unwind):
18570 Call minibuffer-inactive-mode.
18572 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
18574 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
18575 Update dependencies.
18577 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18579 * data.c (init_data): Remove code for UTS, this system is not
18582 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18584 Don't force ./temacs to start in terminal mode.
18586 * frame.c (make_initial_frame): Initialize faces in all cases, not
18587 only when CANNOT_DUMP is defined.
18588 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
18590 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18592 * dispnew.c (add_window_display_history): Use const for the string
18593 pointer. Remove declaration, not needed.
18595 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
18597 Use 'inline', not 'INLINE'.
18598 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
18599 * alloc.c, fontset.c (INLINE): Remove.
18600 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
18601 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
18602 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
18603 * gmalloc.c (register_heapinfo): Use inline unconditionally.
18604 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
18606 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18608 Make it possible to run ./temacs.
18610 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
18611 syms_of_callproc does the same thing. Remove test for
18612 "initialized", do it in the caller.
18613 * emacs.c (main): Avoid calling set_initial_environment when dumping.
18615 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
18617 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
18618 (read_minibuf): Use get_minibuffer.
18619 (syms_of_minibuf): Use DEFSYM.
18620 (Qmetadata): New var.
18621 * data.c (Qbuffer): Don't make it static.
18622 (syms_of_data): Use DEFSYM.
18624 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
18626 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
18627 (CCL_CODE_MIN): New macro.
18629 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
18631 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
18633 * eval.c (Qdebug): Now static.
18634 * lisp.h (Qdebug): Remove decl. This reverts a part of the
18635 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
18636 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
18638 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
18640 * image.c: Various fixes to ImageMagick code comments.
18641 (Fimagemagick_types): Doc fix.
18643 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
18645 Minor fixes prompted by GCC 4.6.0 warnings.
18647 * xselect.c (converted_selections, conversion_fail_tag): Now static.
18649 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
18650 (x_clipboard_manager_save_all): Move extern decl to ...
18651 * xterm.h: ... here, so that it can be checked for consistency.
18653 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
18655 * xselect.c (x_clipboard_manager_save_frame)
18656 (x_clipboard_manager_save_all): New functions.
18657 (Fx_clipboard_manager_save): Lisp function deleted.
18659 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
18660 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
18662 * xterm.h: Update prototype.
18664 2011-05-28 William Xu <william.xwl@gmail.com>
18666 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
18667 exiting (Bug#8239).
18669 2011-05-28 Jim Meyering <meyering@redhat.com>
18671 Avoid a sign-extension bug in crypto_hash_function.
18672 * fns.c (to_uchar): Define.
18673 (crypto_hash_function): Use it to convert some newly-signed
18674 variables to unsigned, to avoid sign-extension bugs. For example,
18675 without this change, (md5 "truc") would evaluate to
18676 45723a2aff78ff4fff7fff1114760e62 rather than the expected
18677 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
18678 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
18680 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
18682 Integer overflow fixes.
18684 * dbusbind.c: Serial number integer overflow fixes.
18685 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
18686 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
18687 to hold a serial number that is too large for a fixnum.
18688 (Fdbus_method_return_internal, Fdbus_method_error_internal):
18689 Check for serial numbers out of range. Decode any serial number
18690 that was so large that it became a float. (Bug#8722)
18692 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
18693 (Fdbus_call_method, Fdbus_call_method_asynchronously):
18694 Use XFASTINT rather than XUINT when numbers are nonnegative.
18695 (xd_append_arg, Fdbus_method_return_internal):
18696 (Fdbus_method_error_internal): Likewise. Also, for unsigned
18697 arguments, check that Lisp number is nonnegative, rather than
18698 silently wrapping negative numbers around. (Bug#8722)
18699 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
18702 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
18704 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
18706 ccl: Add integer overflow checks.
18707 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
18708 (IN_INT_RANGE): New macros.
18709 (ccl_driver): Use them to check for integer overflow when
18710 decoding a CCL program. Many of the new checks are whether XINT (x)
18711 fits in int; it doesn't always, on 64-bit hosts. The new version
18712 doesn't catch all possible integer overflows, but it's an
18713 improvement. (Bug#8719)
18715 * alloc.c (make_event_array): Use XINT, not XUINT.
18716 There's no need for unsigned here.
18718 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
18719 This follows up to the 2011-05-06 change that substituted uintptr_t
18720 for EMACS_INT. This case wasn't caught back then.
18722 Rework Fformat to avoid integer overflow issues.
18723 * editfns.c: Include <float.h> unconditionally, as it's everywhere
18724 now (part of C89). Include <verify.h>.
18725 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
18726 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
18727 (Fformat): Avoid the prepass trying to compute sizes; it was only
18728 approximate and thus did not catch overflow reliably. Instead, walk
18729 through the format just once, formatting and computing sizes as we go,
18730 checking for integer overflow at every step, and allocating a larger
18731 buffer as needed. Keep track separately whether the format is
18732 multibyte. Keep only the most-recently calculated precision, rather
18733 than them all. Record whether each argument has been converted to
18734 string. Use EMACS_INT, not int, for byte and char and arg counts.
18735 Support field widths and precisions larger than INT_MAX. Avoid
18736 sprintf's undefined behavior with conversion specifications such as %#d
18737 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
18738 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
18739 formatting out-of-range floating point numbers with int
18740 formats. (Bug#8668)
18742 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
18744 * data.c: Avoid integer truncation in expressions involving floats.
18745 * data.c: Include <intprops.h>.
18746 (arith_driver): When there's an integer overflow in an expression
18747 involving floating point, convert the integers to floating point
18748 so that the resulting value does not suffer from catastrophic
18749 integer truncation. For example, on a 64-bit host (* 4
18750 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
18751 Do not rely on undefined behavior after integer overflow.
18753 merge count_size_as_multibyte, parse_str_to_multibyte
18754 * character.c, character.h (count_size_as_multibyte):
18755 Rename from parse_str_to_multibyte; all uses changed.
18756 Check for integer overflow.
18757 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
18758 since it's now a duplicate of the other. This is more of
18759 a character than a buffer op, so better that it's in character.c.
18760 * fns.c, print.c: Adjust to above changes.
18762 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
18764 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
18766 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
18768 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
18769 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
18770 (x_clipboard_manager_save): Now static.
18771 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
18773 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
18774 (crypto_hash_function): Now static.
18775 Fix pointer signedness problems. Avoid unnecessary initializations.
18777 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
18779 * termhooks.h (Vselection_alist): Make it terminal-local.
18781 * terminal.c (create_terminal): Initialize it.
18783 * xselect.c: Support for clipboard managers.
18784 (Vselection_alist): Move to termhooks.h as terminal-local var.
18785 (LOCAL_SELECTION): New macro.
18786 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
18787 (symbol_to_x_atom): Remove gratuitous arg.
18788 (x_handle_selection_request, lisp_data_to_selection_data)
18789 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
18790 (x_own_selection, x_get_local_selection, x_convert_selection):
18791 New arg, specifying work frame. Use terminal-local Vselection_alist.
18792 (some_frame_on_display): Delete unused function.
18793 (Fx_own_selection_internal, Fx_get_selection_internal)
18794 (Fx_disown_selection_internal, Fx_selection_owner_p)
18795 (Fx_selection_exists_p): New optional frame arg.
18796 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
18797 (x_handle_selection_clear): Don't treat other terminals with the
18798 same keyboard specially. Use the terminal-local Vselection_alist.
18799 (x_clear_frame_selections): Use Frun_hook_with_args.
18801 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
18803 * xterm.h: Add support for those atoms.
18805 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
18807 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
18808 (converted_selections, conversion_fail_tag): New global variables.
18809 (x_selection_request_lisp_error): Free the above.
18810 (x_get_local_selection): Remove unnecessary code.
18811 (x_reply_selection_request): Args changed; handle arbitrary array
18812 of converted selections stored in converted_selections.
18813 Separate the XChangeProperty and SelectionNotify steps.
18814 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
18815 (x_convert_selection): New function.
18816 (x_handle_selection_event): Simplify.
18817 (x_get_foreign_selection): Don't ignore incoming requests while
18818 waiting for an answer; this will fail when we implement
18819 SAVE_TARGETS, and seems unnecessary anyway.
18820 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
18821 (Vx_sent_selection_functions): Doc fix.
18823 2011-05-26 Leo Liu <sdl.web@gmail.com>
18825 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
18827 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18829 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
18831 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
18832 for fringe update if it has periodic bitmap.
18833 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
18834 and fringe_bitmap_periodic_p.
18836 * fringe.c (get_fringe_bitmap_data): New function.
18837 (draw_fringe_bitmap_1, update_window_fringes): Use it.
18838 (update_window_fringes): Record periodicity of fringe bitmap in glyph
18839 row. Mark glyph row for fringe update if periodicity changed.
18841 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
18842 for fringe update unless it has periodic bitmap.
18844 2011-05-25 Kenichi Handa <handa@m17n.org>
18846 * xdisp.c (get_next_display_element): Set correct it->face_id for
18847 a static composition.
18849 2011-05-24 Leo Liu <sdl.web@gmail.com>
18852 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
18854 * fns.c (crypto_hash_function, Fsha1): New function.
18855 (Fmd5): Use crypto_hash_function.
18856 (syms_of_fns): Add Ssha1.
18858 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
18860 * gnutls.c: Remove unused macros.
18861 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
18862 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
18863 Remove macros that are defined and never used.
18864 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
18866 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
18868 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
18869 (Fx_get_selection_internal): Minor cleanup.
18870 (Fx_own_selection_internal): Rename arguments for consistency with
18873 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
18875 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
18877 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
18879 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
18881 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18883 * dispnew.c (scrolling_window): Don't exclude the case that the
18884 last enabled row in the desired matrix touches the bottom boundary.
18886 2011-05-21 Glenn Morris <rgm@gnu.org>
18888 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
18889 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
18890 and add some more files.
18892 2011-05-20 Eli Zaretskii <eliz@gnu.org>
18894 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
18895 report_file_error introduced by the change from 2011-05-07.
18897 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
18899 * systime.h (Time): Define only if emacs is defined.
18900 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
18901 where the include path doesn't have X11/X.h by default. See
18902 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
18904 2011-05-20 Kenichi Handa <handa@m17n.org>
18906 * composite.c (find_automatic_composition): Fix previous change.
18908 2011-05-20 Glenn Morris <rgm@gnu.org>
18910 * lisp.mk: New file, split from Makefile.in.
18911 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
18912 (shortlisp): Remove.
18913 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
18915 2011-05-19 Glenn Morris <rgm@gnu.org>
18917 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
18918 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
18919 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
18920 (lisp): Set the order to that of loadup.el.
18921 (shortlisp): Make it a copy of $lisp.
18922 (SOME_MACHINE_LISP): Remove.
18923 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
18924 Use just $shortlisp, not $SOME_MACHINE_LISP too.
18926 2011-05-18 Kenichi Handa <handa@m17n.org>
18928 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
18929 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
18930 (find_automatic_composition): Mostly rewrite for efficiency.
18932 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
18934 * makefile.w32-in: Update dependencies.
18936 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
18938 * menu.c: Include limits.h (fixes the MS-Windows build broken by
18939 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
18941 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
18943 Fix some integer overflow issues, such as string length overflow.
18945 * insdel.c (count_size_as_multibyte): Check for string overflow.
18947 * character.c (lisp_string_width): Check for string overflow.
18948 Use EMACS_INT, not int, for string indexes and lengths; in
18949 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
18950 the resulting string length overflows an EMACS_INT; instead,
18951 report a string overflow if no precision given. When checking for
18952 precision exhaustion, use a check that cannot possibly have
18953 integer overflow. (Bug#8675)
18954 * character.h (lisp_string_width): Adjust to new signature.
18956 * alloc.c (string_overflow): New function.
18957 (Fmake_string): Use it. This doesn't change behavior, but saves
18958 a few bytes and will simplify future changes.
18959 * character.c (string_escape_byte8): Likewise.
18960 * lisp.h (string_overflow): New decl.
18962 Fixups, following up to the user-interface timestamp change.
18963 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
18964 for UI timestamps, instead of unsigned long.
18965 * msdos.c (mouse_get_pos): Likewise.
18966 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
18967 * w32gui.h (Time): Define by including "systime.h" rather than by
18968 declaring it ourselves. (Bug#8664)
18970 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
18971 * image.c (clear_image_cache): Likewise.
18973 * term.c (term_mouse_position): Don't assume time_t wraparound.
18975 Be more systematic about user-interface timestamps.
18976 Before, the code sometimes used 'Time', sometimes 'unsigned long',
18977 and sometimes 'EMACS_UINT', to represent these timestamps.
18978 This change causes it to use 'Time' uniformly, as that's what X uses.
18979 This makes the code easier to follow, and makes it easier to catch
18980 integer overflow bugs such as Bug#8664.
18981 * frame.c (Fmouse_position, Fmouse_pixel_position):
18982 Use Time, not unsigned long, for user-interface timestamps.
18983 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
18984 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
18985 * keyboard.h (last_event_timestamp): Likewise.
18986 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
18987 * menu.h (xmenu_show): Likewise.
18988 * term.c (term_mouse_position): Likewise.
18989 * termhooks.h (struct input_event.timestamp): Likewise.
18990 (struct terminal.mouse_position_hook): Likewise.
18991 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
18992 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
18993 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
18994 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
18995 what it was before.
18996 * menu.h, termhooks.h: Include "systime.h", for Time.
18998 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
18999 Don't assume that the difference between two unsigned long values
19000 can fit into an integer. At this point, we know button_down_time
19001 <= event->timestamp, so the difference must be nonnegative, so
19002 there's no need to cast the result if double-click-time is
19003 nonnegative, as it should be; check that it's nonnegative, just in
19004 case. This bug is triggered when events are more than 2**31 ms
19005 apart (about 25 days). (Bug#8664)
19007 * xselect.c (last_event_timestamp): Remove duplicate decl.
19008 (x_own_selection): Remove needless cast to unsigned long.
19010 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
19011 that always fit in int. Use a sentinel instead of a counter, to
19012 avoid a temp and to allay GCC's concerns about possible int overflow.
19013 * frame.h (struct frame): Use int for menu_bar_items_used
19014 instead of EMACS_INT, since it always fits in int.
19016 * menu.c (grow_menu_items): Check for int overflow.
19018 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
19020 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
19021 Before, the code was not consistent. These values cannot exceed
19022 2**31 - 1 so there's no need to make them unsigned.
19023 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
19024 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
19025 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
19027 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
19029 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
19030 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
19031 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
19032 presumably because the widths might not match.
19034 * window.c (size_window): Avoid needless test at loop start.
19036 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
19038 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
19040 2011-05-12 Drew Adams <drew.adams@oracle.com>
19042 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
19044 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19046 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
19047 `width' to `bar_area_x' and `bar_area_width', respectively.
19048 (x_scroll_run): Take account of fringe background extension.
19050 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
19051 Rename local vars `left' and `width' to `bar_area_x' and
19052 `bar_area_width', respectively.
19053 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
19054 background extension.
19056 2011-05-10 Jim Meyering <meyering@redhat.com>
19058 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
19060 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
19062 * image.c (Finit_image_library): Return t for built-in image types,
19063 like pbm and xbm. (Bug#8640)
19065 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
19067 * w32menu.c (set_frame_menubar): Fix submenu allocation.
19069 2011-05-07 Eli Zaretskii <eliz@gnu.org>
19071 * w32console.c (Fset_screen_color): Doc fix.
19072 (Fget_screen_color): New function.
19073 (syms_of_ntterm): Defsubr it.
19075 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
19076 unlink the temporary file if Fcall_process didn't create it in the
19078 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
19079 child process will be redirected to a file specified with `:file'.
19080 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
19081 cue to call_process_cleanup not to close that handle.
19083 2011-05-07 Ben Key <bkey76@gmail.com>
19085 * makefile.w32-in: The bootstrap-temacs rule now makes use of
19086 one of two shell specific rules, either bootstrap-temacs-CMD or
19087 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
19088 to the previous implementation of the bootstrap-temacs rule.
19089 The bootstrap-temacs-CMD rule is similar to the previous
19090 implementation of the bootstrap-temacs rule except that it
19091 makes use of the ESC_CFLAGS variable instead of the CFLAGS
19094 These changes, along with some changes to nt/configure.bat,
19095 nt/gmake.defs, and nt/nmake.defs, are required to extend my
19096 earlier fix to add support for --cflags and --ldflags options
19097 that include quotes so that it works whether make uses cmd or
19100 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
19102 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
19103 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
19105 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
19106 a string. Handle both cases.
19107 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
19108 (Fdbus_register_method): Use Qinvalid_function.
19110 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
19112 * makefile.w32-in: Update dependencies.
19113 (LISP_H): Add inttypes.h and stdin.h.
19114 (PROCESS_H): Add unistd.h.
19116 2011-05-06 Eli Zaretskii <eliz@gnu.org>
19118 * lread.c: Include limits.h (fixes the MS-Windows build broken by
19119 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
19121 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
19123 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
19125 * term.c (vfatal): Remove stray call to va_end.
19126 It's not needed and the C Standard doesn't allow it here anyway.
19128 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
19129 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
19131 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
19134 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
19136 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
19138 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
19140 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
19142 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
19144 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
19145 * charset.c (Fdefine_charset_internal): Don't initialize
19146 charset.code_space[15]. The value was garbage, on hosts with
19147 32-bit int (Bug#8600).
19149 * lread.c (read_integer): Be more consistent with string-to-number.
19150 Use string_to_number to do the actual conversion; this avoids
19151 rounding errors and fixes some other screwups. Without this fix,
19152 for example, #x1fffffffffffffff was misread as -2305843009213693952.
19153 (digit_to_number): Move earlier, for benefit of read_integer.
19154 Return -1 if the digit is out of range for the base, -2 if it is
19155 not a digit in any supported base. (Bug#8602)
19157 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
19159 * dispnew.c (scrolling_window): Return 1 if we scrolled,
19160 to match comment at start of function. This also removes a
19161 GCC warning about overflow in a 32+64-bit port.
19163 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
19165 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
19166 Reported by Stefan Monnier in
19167 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
19168 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
19169 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
19171 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
19172 (EMACS_UINTPTR): Likewise, with uintptr_t.
19174 * lisp.h: Prefer 64-bit EMACS_INT if available.
19175 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
19176 on 32-bit hosts that have 64-bit int, so that they can access
19178 However, temporarily disable this change unless the temporary
19179 symbol WIDE_EMACS_INT is defined.
19181 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
19183 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
19184 This removes an assumption that EMACS_INT and long are the same
19185 width as pointers. The assumption is true for Emacs porting targets
19186 now, but we want to make other targets possible.
19187 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
19188 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
19189 In the rest of the code, change types of integers that hold casted
19190 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
19191 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
19192 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
19193 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
19194 No need to cast type when ORing.
19195 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
19196 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
19197 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
19198 assume EMACS_INT is the same width as char *.
19199 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
19200 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
19201 Remove no-longer-needed casts.
19202 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
19203 (xg_tool_bar_help_callback, xg_make_tool_item):
19204 Use EMACS_INTPTR to hold an integer
19205 that will be cast to void *; this can avoid a GCC warning
19206 if EMACS_INT is not the same width as void *.
19207 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
19208 * xdisp.c (display_echo_area_1, resize_mini_window_1):
19209 (current_message_1, set_message_1):
19210 Use a local to convert to proper width without a cast.
19211 * xmenu.c (dialog_selection_callback): Likewise.
19213 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
19214 Also, don't assume VALBITS / RAND_BITS is less than 5,
19215 and don't rely on undefined behavior when shifting a 1 left into
19217 * lisp.h (get_random): Change signature to match.
19219 * lread.c (hash_string): Use size_t, not int, for hash computation.
19220 Normally we prefer signed values; but hashing is special, because
19221 it's better to use unsigned division on hash table sizes so that
19222 the remainder is nonnegative. Also, size_t is the natural width
19223 for hashing into memory. The previous code used 'int', which doesn't
19224 retain enough info to hash well into very large tables.
19225 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
19227 * dbusbind.c: Don't possibly lose pointer info when converting.
19228 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
19229 Use XPNTR rather than XHASH, so that the high-order bits of
19230 the pointer aren't lost when converting through void *.
19232 * eval.c (Fautoload): Don't double-shift a pointer.
19234 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
19236 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
19238 * gnutls.c (DEF_GNUTLS_FN):
19239 * image.c (DEF_IMGLIB_FN): Make function pointers static.
19241 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
19243 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
19246 2011-05-05 Eli Zaretskii <eliz@gnu.org>
19248 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
19249 New version that can reserve upto 2GB of heap space.
19251 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
19253 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
19255 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
19257 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
19258 `gnutls_certificate_set_x509_key_file'.
19260 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
19262 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
19263 Update dependencies.
19265 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
19267 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
19268 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
19269 Remove unused parameter `fildes'.
19270 * process.c (read_process_output, send_process): Don't pass it.
19272 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
19274 Fix previous change: the library cache is defined in w32.c.
19275 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
19276 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
19278 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
19280 Implement dynamic loading of GnuTLS on Windows.
19282 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
19283 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
19284 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
19287 * gnutls.c (Qgnutls_dll): Define.
19288 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
19289 (gnutls_*): Declare function pointers.
19290 (init_gnutls_functions): New function to initialize function pointers.
19291 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
19292 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
19293 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
19294 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
19295 (emacs_gnutls_write, emacs_gnutls_read)
19296 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
19297 (Fgnutls_available_p): New function.
19298 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
19299 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
19300 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
19302 * image.c: Include w32.h.
19303 (Vimage_type_cache): Delete.
19304 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
19305 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
19306 (w32_delayed_load): Move to w32.c.
19308 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
19310 * w32.c (QCloaded_from, Vlibrary_cache): Define.
19311 (w32_delayed_load): Move from image.c. When loading a library, record
19312 its filename in the :loaded-from property of the library id.
19313 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
19314 Initialize and staticpro them.
19315 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
19317 * process.c: Include lisp.h before w32.h, not after.
19318 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
19319 instead of gnutls_record_check_pending.
19321 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
19323 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
19325 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
19326 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
19329 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
19331 * xterm.c (x_set_frame_alpha): Do not set property on anything
19332 else than FRAME_X_OUTER_WINDOW (Bug#8608).
19334 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
19336 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
19338 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
19340 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
19341 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
19342 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
19343 (gnutls_global_initialized, Qgnutls_bootprop_priority)
19344 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
19345 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
19346 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
19347 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
19348 (Qgnutls_bootprop_callbacks_verify): Make static.
19350 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
19352 * callproc.c: Indentation fixup.
19354 * sysdep.c (wait_for_termination_1): Make static.
19355 (wait_for_termination, interruptible_wait_for_termination):
19356 Move after wait_for_termination_1.
19358 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
19360 * sysdep.c (interruptible_wait_for_termination): New function
19361 which is like wait_for_termination, but allows keyboard
19364 * callproc.c (Fcall_process): Add (:file "file") as an option for
19366 (Fcall_process_region): Ditto.
19368 2011-04-30 Eli Zaretskii <eliz@gnu.org>
19370 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
19371 rather than `XVECTOR (FOO)->size'.
19373 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
19374 inttypes.h, as a gnulib replacement is used if it not available in
19377 2011-04-21 Eli Zaretskii <eliz@gnu.org>
19379 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
19380 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
19381 of MOST_POSITIVE_FIXNUM. (Bug#8528)
19383 * coding.c (coding_alloc_by_realloc): Error out if destination
19384 will grow beyond MOST_POSITIVE_FIXNUM.
19385 (decode_coding_emacs_mule): Abort if there isn't enough place in
19386 charbuf for the composition carryover bytes. Reserve an extra
19387 space for up to 2 characters produced in a loop.
19388 (decode_coding_iso_2022): Abort if there isn't enough place in
19389 charbuf for the composition carryover bytes.
19391 2011-04-21 Eli Zaretskii <eliz@gnu.org>
19393 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
19394 aborting when %lld or %lll format is passed.
19395 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
19396 %llo or %llx format is passed. (Bug#8545)
19398 * window.c (window_scroll_line_based): Use a marker instead of
19399 simple variables to record original value of point. (Bug#7952)
19401 * doprnt.c (doprnt): Fix the case where a multibyte sequence
19402 produced by %s or %c overflows available buffer space. (Bug#8545)
19404 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
19406 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
19407 (SIZE_MAX): Move defn after all includes, as they might #define it.
19409 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19411 * w32.c (init_environment): Warn about defaulting HOME to C:\.
19413 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19415 * keyboard.c (Qdelayed_warnings_hook): Define.
19416 (command_loop_1): Run `delayed-warnings-hook'
19417 if Vdelayed_warnings_list is non-nil.
19418 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
19419 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
19421 2011-04-28 Eli Zaretskii <eliz@gnu.org>
19423 * doprnt.c (doprnt): Don't return value smaller than the buffer
19424 size if the message was truncated. (Bug#8545).
19426 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19428 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
19429 (Fx_window_property): #if-0 the whole functions, not just the bodies.
19431 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
19433 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
19435 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
19437 * makefile.w32-in: Update dependencies.
19439 2011-04-27 Eli Zaretskii <eliz@gnu.org>
19441 Improve `doprnt' and its usage. (Bug#8545)
19442 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
19443 `format_end'. Remove support for %l as a conversion specifier.
19444 Don't use xrealloc. Improve diagnostics when the %l size modifier
19445 is used. Update the commentary.
19447 * eval.c (verror): Simplify calculation of size_t.
19449 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
19452 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
19454 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
19457 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
19459 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
19460 This makes this file independent of the recent pseudovector change.
19462 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
19464 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
19466 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
19467 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
19468 Remove unused local.
19469 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
19471 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
19472 GCC 4.6.0 optimizes based on type-based alias analysis.
19473 For example, if b is of type struct buffer * and v of type struct
19474 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
19475 != &v->size, and therefore "v->size = 1; b->size = 2; return
19476 v->size;" must therefore return 1. This assumption is incorrect
19477 for Emacs, since it type-puns struct Lisp_Vector * with many other
19478 types. To fix this problem, this patch adds a new type struct
19479 vectorlike_header that documents the constraints on layout of vectors
19480 and pseudovectors, and helps optimizing compilers not get fooled
19481 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
19482 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
19483 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
19485 (XSETPVECTYPE): Rewrite in terms of new macro.
19486 (XSETPVECTYPESIZE): New macro, specifying both type and size.
19487 This is a bit clearer, and further avoids the possibility of
19488 undesirable aliasing.
19489 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
19490 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
19491 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
19492 since Lisp_Subr is a special case (no "next" field).
19493 (ASIZE): Now uses header.size rather than size.
19494 All previous uses of XVECTOR (foo)->size replaced to use this macro,
19495 to avoid the hassle of writing XVECTOR (foo)->header.size.
19496 (struct vectorlike_header): New type.
19497 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
19498 object, to help avoid aliasing.
19499 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
19500 (SUBRP): Likewise, since Lisp_Subr is a special case.
19501 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
19502 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
19503 (struct Lisp_Hash_Table): Combine first two members into a single
19504 struct vectorlike_header member. All uses of "size" and "next" members
19505 changed to be "header.size" and "header.next".
19506 * buffer.h (struct buffer): Likewise.
19507 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
19508 * frame.h (struct frame): Likewise.
19509 * process.h (struct Lisp_Process): Likewise.
19510 * termhooks.h (struct terminal): Likewise.
19511 * window.c (struct save_window_data, struct saved_window): Likewise.
19512 * window.h (struct window): Likewise.
19513 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
19514 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
19515 * buffer.c (init_buffer_once): Likewise.
19516 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
19518 * process.c (Fformat_network_address): Use local var for size,
19521 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
19523 Make the Lisp reader and string-to-float more consistent (Bug#8525)
19524 * data.c (atof): Remove decl; no longer used or needed.
19525 (digit_to_number): Move to lread.c.
19526 (Fstring_to_number): Use new string_to_number function, to be
19527 consistent with how the Lisp reader treats infinities and NaNs.
19528 Do not assume that floating-point numbers represent EMACS_INT
19529 without losing information; this is not true on most 64-bit hosts.
19530 Avoid double-rounding errors, by insisting on integers when
19531 parsing non-base-10 numbers, as the documentation specifies.
19532 * lisp.h (string_to_number): New decl, replacing ...
19533 (isfloat_string): Remove.
19534 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
19535 (read1): Do not accept +. and -. as integers; this
19536 appears to have been a coding error. Similarly, do not accept
19537 strings like +-1e0 as floating point numbers. Do not report
19538 overflow for integer overflows unless the base is not 10 which
19539 means we have no simple and reliable way to continue.
19540 Break out the floating-point parsing into a new
19541 function string_to_number, so that Fstring_to_number parses
19542 floating point numbers consistently with the Lisp reader.
19543 (digit_to_number): Move here from data.c. Make it static inline.
19544 (E_CHAR, EXP_INT): Remove, replacing with ...
19545 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
19546 (string_to_number): New function, replacing isfloat_string.
19547 This function checks for valid syntax and produces the resulting
19548 Lisp float number too. Rework it so that string-to-number
19549 no longer mishandles examples like "1.0e+". Use strtoumax,
19550 so that overflow for non-base-10 numbers is reported only when
19551 there's no portable and simple way to convert to floating point.
19553 * textprop.c (set_text_properties_1): Rewrite for clarity,
19554 and to avoid GCC warning about integer overflow.
19556 * intervals.h (struct interval): Use EMACS_INT for members
19557 where EMACS_UINT might cause problems. See
19558 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
19559 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
19560 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
19562 (offset_intervals): Tell GCC not to worry about length overflow
19563 when negating a negative length.
19565 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
19566 (overrun_check_free): Likewise.
19568 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
19569 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
19572 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
19573 (gnutls_make_error): Rename local to avoid shadowing.
19574 (gnutls_emacs_global_deinit): ifdef out; not used.
19575 (Fgnutls_boot): Use const for pointer to readonly storage.
19576 Comment out unused local. Fix pointer signedness problems.
19578 * lread.c (openp): Don't stuff size_t into an 'int'.
19579 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
19580 about possible signed overflow.
19582 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
19583 (GDK_KEY_g): Don't define if already defined.
19584 (xg_prepare_tooltip): Avoid pointer signedness problem.
19585 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
19587 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
19588 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
19590 * xfns.c (Fx_window_property): Simplify a bit,
19591 to make a bit faster and to avoid GCC 4.6.0 warning.
19592 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
19594 * fns.c (internal_equal): Don't assume size_t fits in int.
19596 * alloc.c (compact_small_strings): Tighten assertion a little.
19598 Replace pEd with more-general pI, and fix some printf arg casts.
19599 * lisp.h (pI): New macro, generalizing old pEd macro to other
19600 conversion specifiers. For example, use "...%"pI"d..." rather
19601 than "...%"pEd"...".
19602 (pEd): Remove. All uses replaced with similar uses of pI.
19603 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
19604 * alloc.c (check_pure_size): Don't overflow by converting size to int.
19605 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
19606 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
19607 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
19608 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
19609 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
19611 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
19612 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
19613 * print.c (safe_debug_print, print_object): Likewise.
19614 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
19616 Use pI instead of if-then-else-abort. Use %p to avoid casts,
19617 avoiding the 0 flag, which is not portable.
19618 * process.c (Fmake_network_process): Use pI to avoid cast.
19619 * region-cache.c (pp_cache): Likewise.
19620 * xdisp.c (decode_mode_spec): Likewise.
19621 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
19622 behavior on 64-bit hosts with printf arg.
19623 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
19624 (x_stop_queuing_selection_requests): Likewise.
19625 (x_get_window_property): Don't truncate byte count to an 'int'
19628 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
19629 here, since it parses constructs like leading '-' and spaces,
19630 which are not wanted; and it overflows with large numbers.
19631 Instead, simply match F[0-9]+, which is what is wanted anyway.
19633 * alloc.c: Remove unportable assumptions about struct layout.
19634 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
19635 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
19636 (allocate_vectorlike, make_pure_vector): Use the new macros,
19637 plus offsetof, to remove unportable assumptions about struct layout.
19638 These assumptions hold on all porting targets that I know of, but
19639 they are not guaranteed, they're easy to remove, and removing them
19640 makes further changes easier.
19642 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
19643 This doesn't fix a bug but makes the code clearer.
19644 (string_overrun_cookie): Now const. Use initializers that
19645 don't formally overflow signed char, to avoid warnings.
19646 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
19647 can cause Emacs to crash when string overrun checking is enabled.
19648 (allocate_buffer): Don't assume sizeof (struct buffer) is a
19649 multiple of sizeof (EMACS_INT); it need not be, if
19650 alignof(EMACS_INT) < sizeof (EMACS_INT).
19651 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
19653 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
19655 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
19657 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
19659 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
19660 supposed to be handshaking. (Bug#8556)
19661 Reported by Paul Eggert <eggert@cs.ucla.edu>.
19663 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
19665 * lisp.h (Qdebug): List symbol.
19666 * eval.c (Qdebug): Restore global linkage.
19667 * keyboard.c (debug-on-event): New variable.
19668 (handle_user_signal): Break into debugger when debug-on-event
19669 matches the current signal symbol.
19671 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
19673 * alloc.c (check_sblock, check_string_bytes)
19674 (check_string_free_list): Convert to standard C.
19676 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
19678 * w32.c (emacs_gnutls_push): Fix typo.
19680 2011-04-25 Eli Zaretskii <eliz@gnu.org>
19682 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
19683 "cast to pointer from integer of different size".
19685 Improve doprnt and its use in verror. (Bug#8545)
19686 * doprnt.c (doprnt): Document the set of format control sequences
19687 supported by the function. Use SAFE_ALLOCA instead of always
19690 * eval.c (verror): Don't limit the buffer size at size_max-1, that
19691 is one byte too soon. Don't use xrealloc; instead xfree and
19694 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
19696 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
19699 * gnutls.c: Renamed global_initialized to
19700 gnutls_global_initialized. Added internals for the
19701 :verify-hostname-error, :verify-error, and :verify-flags
19702 parameters of `gnutls-boot' and documented those parameters in the
19703 docstring. Start callback support.
19704 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
19705 unless a fatal error occurred. Call gnutls_alert_send_appropriate
19706 on error. Return error code.
19707 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
19708 (emacs_gnutls_read): Likewise.
19709 (Fgnutls_boot): Return handshake error code.
19710 (emacs_gnutls_handle_error): New function.
19711 (wsaerror_to_errno): Likewise.
19713 * w32.h (emacs_gnutls_pull): Add prototype.
19714 (emacs_gnutls_push): Likewise.
19716 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
19717 (emacs_gnutls_push): Likewise.
19719 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
19721 * process.c (wait_reading_process_output): Check if GnuTLS
19722 buffered some data internally if no FDs are set for TLS
19725 * makefile.w32-in (OBJ2): Add gnutls.$(O).
19726 (LIBS): Link to USER_LIBS.
19727 ($(BLD)/gnutls.$(0)): New target.
19729 2011-04-24 Eli Zaretskii <eliz@gnu.org>
19731 * xdisp.c (handle_single_display_spec): Rename the
19732 display_replaced_before_p argument into display_replaced_p, to
19733 make it consistent with the commentary. Fix typos in the
19736 * textprop.c (syms_of_textprop): Remove dead code.
19737 (copy_text_properties): Delete obsolete commentary about an
19738 interface that was deleted long ago. Fix typos in the description
19741 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
19742 to changes in oldXMenu/XMenu.h from 2011-04-16.
19743 <menu_help_message, prev_menu_help_message>: Constify.
19744 (IT_menu_make_room): menu->help_text is now `const char **';
19747 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
19748 to changes in oldXMenu/XMenu.h from 2011-04-16.
19749 (struct XMenu): Declare `help_text' `const char **'.
19751 * xfaces.c <Qunspecified>: Make extern again.
19753 * syntax.c: Include sys/types.h before including regex.h, as
19756 * doc.c (get_doc_string): Improve the format passed to `error'.
19758 * doprnt.c (doprnt): Improve commentary.
19760 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
19762 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
19765 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
19766 changes in globals.h immediately force recompilation.
19767 (TAGS): Depend on $(CURDIR)/m/intel386.h and
19768 $(CURDIR)/s/ms-w32.h.
19769 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
19771 * character.c (Fchar_direction): Function deleted.
19772 (syms_of_character): Don't defsubr it.
19773 <char-direction-table>: Deleted.
19775 2011-04-23 Eli Zaretskii <eliz@gnu.org>
19777 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
19778 * doprnt.c: Include limits.h.
19779 (SIZE_MAX): New macro.
19780 (doprnt): Return a size_t value. 2nd arg is now size_t.
19781 Many local variables are now size_t instead of int or unsigned.
19782 Improve overflow protection. Support `l' modifier for integer
19783 conversions. Support %l conversion. Don't assume an EMACS_INT
19784 argument for integer conversions and for %c.
19786 * lisp.h (doprnt): Restore prototype.
19788 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
19789 $(SRC)/character.h.
19791 * Makefile.in (base_obj): Add back doprnt.o.
19793 * deps.mk (doprnt.o): Add back prerequisites.
19794 (callint.o): Depend on character.h.
19796 * eval.c (internal_lisp_condition_case): Include the handler
19797 representation in the error message.
19798 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
19799 when breaking from the loop.
19801 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
19803 * callint.c (Fcall_interactively): When displaying error message
19804 about invalid control letter, pass the character's codepoint, not
19805 a pointer to its multibyte form. Improve display of the character
19806 in octal and display also its hex code.
19808 * character.c (char_string): Use %x to display the (unsigned)
19809 codepoint of an invalid character, to avoid displaying a bogus
19812 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
19813 `error', not SYMBOL_NAME itself.
19815 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
19816 character arguments to `error'.
19818 * charset.c (check_iso_charset_parameter): Fix incorrect argument
19819 to `error' in error message about FINAL_CHAR argument. Make sure
19820 FINAL_CHAR is a character, and use %c when it is passed as
19821 argument to `error'.
19823 2011-04-23 Eli Zaretskii <eliz@gnu.org>
19825 * s/ms-w32.h (localtime): Redirect to sys_localtime.
19827 * w32.c: Include <time.h>.
19828 (sys_localtime): New function.
19830 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
19832 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
19834 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
19836 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
19838 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
19839 zombies (Bug#8467).
19841 2011-04-19 Eli Zaretskii <eliz@gnu.org>
19843 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
19844 gl_state.e_property when gl_state.object is Qt.
19846 * insdel.c (make_gap_larger): Remove limitation of buffer size
19849 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
19851 * xdisp.c (lookup_glyphless_char_display)
19852 (produce_glyphless_glyph): Handle cons cell entry in
19853 glyphless-char-display.
19854 (Vglyphless_char_display): Document it.
19856 * term.c (produce_glyphless_glyph): Handle cons cell entry in
19857 glyphless-char-display.
19859 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
19861 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
19863 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
19865 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
19866 definition for no-X builds.
19868 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
19870 Static checks with GCC 4.6.0 and non-default toolkits.
19872 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
19874 * process.c (keyboard_bit_set): Define only if SIGIO.
19875 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
19876 (send_process): Repair possible setjmp clobbering.
19878 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
19880 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
19882 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
19884 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
19885 Define only if needed.
19887 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
19888 by pacifying GCC about it. Maybe it's time to retire it?
19889 * xfaces.c (USG, __TIMEVAL__): Likewise.
19891 * dispextern.h (struct redisplay_interface): Rename param
19892 to avoid shadowing.
19893 * termhooks.h (struct terminal): Likewise.
19894 * xterm.c (xembed_send_message): Likewise.
19896 * insdel.c (make_gap_smaller): Define only if
19897 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
19899 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
19902 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
19903 so that we aren't warned about unused symbols.
19905 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
19907 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
19909 * xfns.c (x_real_positions): Mark locals as initialized.
19911 * xmenu.c (xmenu_show): Don't use uninitialized vars.
19913 * xterm.c: Fix problems found by static analysis with other toolkits.
19914 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
19915 (x_dispatch_event): Declare static if USE_GTK, and
19916 define if USE_GTK || USE_X_TOOLKIT.
19917 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
19918 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
19919 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
19920 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
19922 * xmenu.c (menu_help_callback): Pointer type fixes.
19923 Use const pointers when pointing at readonly data. Avoid pointer
19924 signedness clashes.
19925 (FALSE): Remove unused macro.
19926 (update_frame_menubar): Remove unused decl.
19928 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
19930 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
19931 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
19932 (single_menu_item): Rename local to avoid shadowing.
19934 * keyboard.c (make_lispy_event): Remove unused local var.
19936 * frame.c, frame.h (x_get_resource_string): Bring this back, but
19937 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
19939 * bitmaps: Change bitmaps from unsigned char back to the X11
19940 compatible char. Avoid the old compiler warnings about
19941 out-of-range initializers by using, for example, '\xab' rather
19944 * xgselect.c (xgselect_initialize): Check vs interface
19945 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
19947 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
19949 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
19950 to read-only memory.
19952 * fns.c (vector): Remove; this old hack is no longer needed.
19954 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
19956 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
19958 * xrdb.c (x_load_resources): Omit unused local.
19960 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
19961 (x_window): Rename locals to avoid shadowing.
19962 (USG): Use the kludged USG macro, to pacify gcc.
19964 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
19965 (x_term_init): Remove local to avoid shadowing.
19967 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
19969 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
19970 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
19972 2011-04-16 Eli Zaretskii <eliz@gnu.org>
19974 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
19976 Fix regex.c, syntax.c and friends for buffers > 2GB.
19977 * syntax.h (struct gl_state_s): Declare character position members
19980 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
19982 * textprop.c (verify_interval_modification, interval_of):
19983 Declare arguments EMACS_INT.
19985 * intervals.c (adjust_intervals_for_insertion): Declare arguments
19988 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
19990 * indent.c (Fvertical_motion): Local variable it_start is now
19993 * regex.c (re_match, re_match_2, re_match_2_internal)
19994 (bcmp_translate, regcomp, regexec, print_double_string)
19995 (group_in_compile_stack, re_search, re_search_2, regex_compile)
19996 (re_compile_pattern, re_exec): Declare arguments and local
19997 variables `size_t' and `ssize_t' and return values `regoff_t', as
19999 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
20000 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
20001 <compile_stack_type>: `size' and `avail' are now `size_t'.
20003 * regex.h <regoff_t>: Use ssize_t, not int.
20004 (re_search, re_search_2, re_match, re_match_2): Arguments that
20005 specify buffer/string position and length are now ssize_t and
20006 size_t. Return type is regoff_t.
20008 2011-04-16 Ben Key <bkey76@gmail.com>
20010 * nsfont.m: Fixed bugs in ns_get_family and
20011 ns_descriptor_to_entity that were caused by using free to
20012 deallocate memory blocks that were allocated by xmalloc (via
20013 xstrdup). This caused Emacs to crash when compiled with
20014 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
20015 --enable-checking=xmallocoverrun). xfree is now used to
20016 deallocate these memory blocks.
20018 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
20020 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
20022 emacs_write: Accept and return EMACS_INT for sizes.
20023 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
20025 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
20026 Accept and return EMACS_INT.
20027 (emacs_gnutls_write): Return the number of bytes written on
20029 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
20030 (emacs_read, emacs_write): Remove check for negative size, as the
20031 Emacs source code has been audited now.
20032 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
20033 (emacs_read, emacs_write): Use it.
20034 * process.c (send_process): Adjust to the new signatures of
20035 emacs_write and emacs_gnutls_write. Do not attempt to store
20036 a byte offset into an 'int'; it might overflow.
20037 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
20039 * sound.c: Don't assume sizes fit in 'int'.
20040 (struct sound_device.period_size, alsa_period_size):
20041 Return EMACS_INT, not int.
20042 (struct sound_device.write, vox_write, alsa_write):
20043 Accept EMACS_INT, not int.
20044 (wav_play, au_play): Use EMACS_INT to store sizes and to
20045 record read return values.
20047 2011-04-15 Ben Key <bkey76@gmail.com>
20049 * keyboard.c (Qundefined): Don't declare static since it is used
20051 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
20052 static since they are used in nsfont.m.
20054 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
20056 * process.c (Qprocessp): Don't declare static.
20057 * lisp.h (Qprocessp): Declare again.
20059 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
20061 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
20063 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
20065 Improve C-level modularity by making more things 'static'.
20067 Don't publish debugger-only interfaces to other modules.
20068 * lisp.h (safe_debug_print, debug_output_compilation_hack):
20069 (verify_bytepos, count_markers): Move decls to the only modules
20071 * region-cache.h (pp_cache): Likewise.
20072 * window.h (check_all_windows): Likewise.
20073 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
20075 * sysdep.c (croak): Now static, if
20076 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
20077 * syssignal.h (croak): Declare only if not static.
20079 * alloc.c (refill_memory_reserve): Now static if
20080 !defined REL_ALLOC || defined SYSTEM_MALLOC.
20081 * lisp.h (refill_memory_reserve): Declare only if not static.
20083 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
20084 Define only if USE_LUCID.
20086 * xrdb.c (x_customization_string, x_rm_string): Now static.
20088 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
20089 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
20091 * xdisp.c (draw_row_with_mouse_face): Now static.
20092 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
20094 * window.h (check_all_windows): Mark externally visible.
20096 * window.c (window_deletion_count): Now static.
20098 * undo.c: Make symbols static if they're not exported.
20099 (last_undo_buffer, last_boundary_position, pending_boundary):
20102 * textprop.c (interval_insert_behind_hooks): Now static.
20103 (interval_insert_in_front_hooks): Likewise.
20105 * term.c: Make symbols static if they're not exported.
20106 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
20107 (max_frame_lines, tty_set_terminal_modes):
20108 (tty_reset_terminal_modes, tty_turn_off_highlight):
20109 (get_tty_terminal): Now static.
20110 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
20111 * termhooks.h (term_mouse_moveto): Do not declare if
20112 HAVE_WINDOW_SYSTEM.
20113 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
20114 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
20116 * sysdep.c: Make symbols static if they're not exported.
20117 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
20119 (sigprocmask_set, full_mask): Remove; unused.
20120 (wait_debugging): Mark as visible.
20121 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
20122 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
20124 * syntax.c (syntax_temp): Define only if !__GNUC__.
20126 * sound.c (current_sound_device, current_sound): Now static.
20128 * search.c (searchbufs, searchbuf_head): Now static.
20130 * scroll.c (scroll_cost): Remove; unused.
20131 * dispextern.h (scroll_cost): Remove decl.
20133 * region-cache.h (pp_cache): Mark as externally visible.
20135 * process.c: Make symbols static if they're not exported.
20136 (process_tick, update_tick, create_process, chan_process):
20137 (Vprocess_alist, proc_buffered_char, datagram_access):
20138 (fd_callback_data, send_process_frame, process_sent_to): Now static.
20139 (deactivate_process): Mark defn as static, as well as decl.
20140 * lisp.h (create_process): Remove decl.
20141 * process.h (chan_process, Vprocess_alist): Remove decls.
20143 * print.c: Make symbols static if they're not exported.
20144 (print_depth, new_backquote_output, being_printed, print_buffer):
20145 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
20146 (print_interval, print_number_index, initial_stderr_stream):
20148 * lisp.h (Fprinc): Remove decl.
20149 (debug_output_compilation_hack): Mark as externally visible.
20151 * sysdep.c (croak): Move decl from here to syssignal.h.
20152 * syssignal.h (croak): Put it here, so the API can be checked when
20153 'croak' is called from dissociate_if_controlling_tty.
20155 * minibuf.c: Make symbols static if they're not exported.
20156 (minibuf_save_list, choose_minibuf_frame): Now static.
20157 * lisp.h (choose_minibuf_frame): Remove decl.
20159 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
20161 * lread.c: Make symbols static if they're not exported.
20162 (read_objects, initial_obarray, oblookup_last_bucket_number):
20164 (make_symbol): Remove; unused.
20165 * lisp.h (initial_obarray, make_symbol): Remove decls.
20167 * keyboard.c: Make symbols static if they're not exported.
20168 (single_kboard, recent_keys_index, total_keys, recent_keys):
20169 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
20170 (this_single_command_key_start, echoing, last_auto_save):
20171 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
20172 (command_loop, echo_now, keyboard_init_hook, help_char_p):
20173 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
20174 (Vlispy_mouse_stem, double_click_count):
20176 (force_auto_save_soon): Define only if SIGDANGER.
20177 (ignore_mouse_drag_p): Now static if
20178 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
20179 (print_help): Remove; unused.
20180 (stop_character, last_timer_event): Mark as externally visible.
20181 * keyboard.h (ignore_mouse_drag_p): Declare only if
20182 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
20183 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
20184 * lisp.h (echoing): Remove decl.
20185 (force_auto_save_soon): Declare only if SIGDANGER.
20186 * xdisp.c (redisplay_window): Simplify code, to make it more
20187 obvious that ignore_mouse_drag_p is not accessed if !defined
20188 USE_GTK && !defined HAVE_NS.
20190 * intervals.c: Make symbols static if they're not exported.
20191 (merge_properties_sticky, merge_interval_right, delete_interval):
20193 * intervals.h (merge_interval_right, delete_interval): Remove decls.
20195 * insdel.c: Make symbols static if they're not exported.
20196 However, leave prepare_to_modify_buffer alone. It's never
20197 called from outside this function, but that appears to be a bug.
20198 (combine_after_change_list, combine_after_change_buffer):
20199 (adjust_after_replace, signal_before_change): Now static.
20200 (adjust_after_replace_noundo): Remove; unused.
20201 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
20202 (signal_before_change): Remove decls.
20204 * indent.c (val_compute_motion, val_vmotion): Now static.
20206 * image.c: Make symbols static if they're not exported.
20207 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
20209 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
20210 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
20212 * fringe.c (standard_bitmaps): Now static.
20213 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
20215 * frame.c: Make symbols static if they're not exported.
20216 (x_report_frame_params, make_terminal_frame): Now static.
20217 (get_frame_param): Now static, unless HAVE_NS.
20218 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
20219 (x_get_resource_string): Remove; not used.
20220 * frame.h (make_terminal_frame, x_report_frame_params):
20221 (x_get_resource_string); Remove decls.
20222 (x_fullscreen_adjust): Declare only if WINDOWSNT.
20223 * lisp.h (get_frame_param): Declare only if HAVE_NS.
20225 * font.c, fontset.c: Make symbols static if they're not exported.
20226 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
20227 (FACE_SUITABLE_FOR_CHAR_P): Use it.
20228 * font.c (font_close_object): Now static.
20229 * font.h (font_close_object): Remove.
20230 * fontset.c (FONTSET_OBJLIST): Remove.
20231 (free_realized_fontset) #if-0 the body, which does nothing.
20232 (face_suitable_for_char_p): #if-0, as it's never called.
20233 * fontset.h (face_suitable_for_char_p): Remove decl.
20234 * xfaces.c (face_at_string_position):
20235 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
20236 since 0 is always ASCII.
20238 * fns.c (weak_hash_tables): Now static.
20240 * fileio.c: Make symbols static if they're not exported.
20241 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
20242 (Vwrite_region_annotation_buffers): Now static.
20244 * eval.c: Make symbols static if they're not exported.
20245 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
20246 * lisp.h (backtrace_list): Remove decl.
20248 * emacs.c: Make symbols static if they're not exported.
20249 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
20250 (fatal_error_code, fatal_error_signal_hook, standard_args):
20252 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
20253 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
20254 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
20255 * lisp.h (fatal_error_signal_hook): Remove decl.
20256 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
20258 * editfns.c: Move a (normally-unused) function to its only use.
20259 * editfns.c, lisp.h (get_operating_system_release): Remove.
20260 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
20261 worth the hassle of breaking this out.
20263 * xterm.c: Make symbols static if they're not exported.
20264 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
20265 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
20266 (x_destroy_window, x_delete_display):
20268 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
20269 (x_mouse_leave): Remove; unused.
20270 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
20271 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
20272 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
20274 (x_mouse_leave): Declare only if WINDOWSNT.
20275 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
20276 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
20279 * ftxfont.c: Make symbols static if they're not exported.
20280 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
20282 * font.h (ftxfont_driver): Likewise.
20284 * xfns.c: Make symbols static if they're not exported.
20285 (x_last_font_name, x_display_info_for_name):
20286 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
20287 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
20288 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
20289 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
20290 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
20291 (last_show_tip_args): Now static.
20292 (xic_defaut_fontset, xic_create_fontsetname): Define only if
20293 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
20294 (x_screen_planes): Remove; unused.
20295 * dispextern.h (x_screen_planes): Remove decl.
20297 * dispnew.c: Make symbols static if they're not exported.
20298 * dispextern.h (redraw_garbaged_frames, scrolling):
20299 (increment_row_positions): Remove.
20300 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
20301 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
20303 (redraw_garbaged_frames): Remove; unused.
20305 * xfaces.c: Make symbols static if they're not exported.
20306 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
20308 * xterm.h (defined_color): Remove decls.
20309 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
20310 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
20311 (menu_face_changed_default, defined_color, free_realized_face):
20312 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
20313 (ascii_face_of_lisp_face): Remove; unused.
20315 * xdisp.c: Make symbols static if they're not exported.
20316 * dispextern.h (scratch_glyph_row, window_box_edges):
20317 (glyph_to_pixel_coords, set_cursor_from_row):
20318 (get_next_display_element, set_iterator_to_next):
20319 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
20320 (show_mouse_face): Remove decls
20321 * frame.h (message_buf_print): Likewise.
20322 * lisp.h (pop_message, set_message, check_point_in_composition):
20324 * xterm.h (set_vertical_scroll_bar): Likewise.
20325 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
20326 (message_buf_print, scratch_glyph_row, displayed_buffer):
20327 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
20328 (get_next_display_element, show_mouse_face, window_box_edges):
20329 (frame_to_window_pixel_xy, check_point_in_composition):
20330 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
20331 (glyph_to_pixel_coords): Remove; unused.
20333 * dired.c (file_name_completion): Now static.
20335 * dbusbind.c (xd_in_read_queued_messages): Now static.
20337 * lisp.h (circular_list_error, FOREACH): Remove; unused.
20338 * data.c (circular_list_error): Remove.
20340 * commands.h (last_point_position, last_point_position_buffer):
20341 (last_point_position_window): Remove decls.
20342 * keyboard.c: Make these variables static.
20344 * coding.h (coding, code_convert_region, encode_coding_gap):
20346 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
20347 (iso_code_class, detect_coding, code_convert_region): Now static.
20348 (encode_coding_gap): Remove; unused.
20350 * chartab.c (chartab_chars, chartab_bits): Now static.
20352 * charset.h (charset_iso_8859_1): Remove decl.
20353 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
20356 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
20357 * ccl.c (Vccl_program_table): Now static.
20358 (check_ccl_update): Remove; unused.
20360 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
20361 * category.h: ... from here.
20362 * category.c (check_category_table, set_category_set): Now static.
20364 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
20365 * lisp.h: Remove these decls.
20367 * buffer.c (buffer_count): Remove unused var.
20369 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
20370 so that it's not optimized away.
20371 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
20372 * dispextern.h (bidi_dump_cached_states): Remove, since it's
20373 exported only to the debugger.
20375 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
20376 * atimer.h (run_all_atimers): Remove; not exported.
20378 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
20379 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
20380 was inaccessible from Lisp.
20381 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
20382 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
20384 alloc.c: Import and export fewer symbols, and remove unused items.
20385 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
20387 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
20388 it's not optimized away by whole-program optimization.
20389 (message_enable_multibyte, free_misc): Remove.
20390 (catchlist, handlerlist, mark_backtrace):
20391 Declare only if BYTE_MARK_STACK.
20392 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
20393 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
20394 (message_enable_multibyte): Remove decl.
20395 (free_misc, interval_free_list, float_block, float_block_index):
20396 (n_float_blocks, float_free_list, cons_block, cons_block_index):
20397 (cons_free_list, last_marked_index):
20399 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
20400 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
20401 (mark_backtrace): Define only if BYTE_MARK_STACK.
20402 * xdisp.c (message_enable_multibyte): Now static.
20404 Declare Lisp_Object Q* variables to be 'static' if not exported.
20405 This makes it easier for human readers (and static analyzers)
20406 to see whether these variables are used from other modules.
20407 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
20408 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
20409 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
20410 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
20411 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
20412 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
20413 * xmenu.c, xselect.c:
20414 Declare Q* vars static if they are not used in other modules.
20415 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
20416 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
20417 Remove decls of unexported vars.
20418 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
20420 * lisp.h (DEFINE_FUNC): Make sname 'static'.
20422 Make Emacs functions such as Fatom 'static' by default.
20423 This makes it easier for human readers (and static analyzers)
20424 to see whether these functions can be called from other modules.
20425 DEFUN now defines a static function. To make the function external
20426 so that it can be used in other C modules, use the new macro DEFUE.
20427 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
20428 (Finit_image_library):
20429 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
20430 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
20431 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
20432 Remove decls, since these functions are now static.
20433 (Funintern, Fget_internal_run_time): New decls, since these functions
20434 were already external.
20436 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
20437 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
20438 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
20439 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
20440 * keyboard.c, keymap.c, lread.c:
20441 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
20442 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
20443 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
20444 Mark functions with DEFUE instead of DEFUN,
20445 if they are used in other modules.
20446 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
20447 decls for now-static functions.
20448 * buffer.h (Fdelete_overlay): Remove decl.
20449 * callproc.c (Fgetenv_internal): Mark as internal.
20450 * composite.c (Fremove_list_of_text_properties): Remove decl.
20451 (Fcomposition_get_gstring): New forward static decl.
20452 * composite.h (Fcomposite_get_gstring): Remove decl.
20453 * dired.c (Ffile_attributes): New forward static decl.
20454 * doc.c (Fdocumntation_property): New forward static decl.
20455 * eval.c (Ffetch_bytecode): New forward static decl.
20456 (Funintern): Remove extern decl; now in .h file where it belongs.
20457 * fileio.c (Fmake_symbolic_link): New forward static decl.
20458 * image.c (Finit_image_library): New forward static decl.
20459 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
20460 * intervals.h (Fprevious_property_change):
20461 (Fremove_list_of_text_properties): Remove decls.
20462 * keyboard.c (Fthis_command_keys): Remove decl.
20463 (Fcommand_execute): New forward static decl.
20464 * keymap.c (Flookup_key): New forward static decl.
20465 (Fcopy_keymap): Now static.
20466 * keymap.h (Flookup_key): Remove decl.
20467 * process.c (Fget_process): New forward static decl.
20468 (Fprocess_datagram_address): Mark as internal.
20469 * syntax.c (Fsyntax_table_p): New forward static decl.
20470 (skip_chars): Remove duplicate decl.
20471 * textprop.c (Fprevious_property_change): New forward static decl.
20472 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
20474 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
20475 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
20477 * editfns.c (Fformat): Remove unreachable code.
20479 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
20481 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
20484 2011-04-13 Eli Zaretskii <eliz@gnu.org>
20486 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
20487 when at ZV. (Bug#8487)
20489 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
20491 * charset.c (Fclear_charset_maps): Use xfree instead of free.
20493 * keyboard.c (parse_tool_bar_item): Likewise.
20494 * sound.c (sound_cleanup, alsa_close): Likewise.
20495 * termcap.c (tgetent): Likewise.
20496 * xfns.c (x_default_font_parameter): Likewise.
20497 * xsettings.c (read_and_apply_settings): Likewise.
20499 * alloc.c (overrun_check_malloc, overrun_check_realloc)
20500 (overrun_check_free): Protoize.
20502 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
20504 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
20505 since callers should never pass a negative size.
20506 Change the signature to match that of plain 'read' and 'write'; see
20507 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
20508 * lisp.h: Update prototypes of emacs_write and emacs_read.
20510 2011-04-11 Eli Zaretskii <eliz@gnu.org>
20512 * xdisp.c (redisplay_window): Don't try to determine the character
20513 position of the scroll margin if the window start point w->startp
20514 is outside the buffer's accessible region. (Bug#8468)
20516 2011-04-10 Eli Zaretskii <eliz@gnu.org>
20518 Fix write-region and its subroutines for buffers > 2GB.
20519 * fileio.c (a_write, e_write): Modify declaration of arguments and
20520 local variables to support buffers larger than 2GB.
20521 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
20523 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
20524 argument, local variables, and return value.
20526 * lisp.h: Update prototypes of emacs_write and emacs_read.
20528 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
20530 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
20532 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
20534 Fix more problems found by GCC 4.6.0's static checks.
20536 * xdisp.c (vmessage): Use a better test for character truncation.
20538 * charset.c (load_charset_map): <, not <=, for optimization,
20539 and to avoid potential problems with integer overflow.
20540 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
20541 * casetab.c (set_identity, shuffle): Likewise.
20542 * editfns.c (Fformat): Likewise.
20543 * syntax.c (skip_chars): Likewise.
20545 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
20546 This also lets GCC 4.6.0 generate slightly better loop code.
20548 * callint.c (Fcall_interactively): <, not <=, for optimization.
20549 (Fcall_interactively): Count the number of arguments produced,
20550 not the number of arguments given. This is simpler and lets GCC
20551 4.6.0 generate slightly better code.
20553 * ftfont.c: Distingish more carefully between FcChar8 and char.
20554 The previous code passed unsigned char * to a functions like
20555 strlen and xstrcasecmp that expect char *, which does not
20556 conform to the C standard.
20557 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
20558 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
20559 char * when the C standard requires it.
20561 * keyboard.c (read_char): Remove unused var.
20563 * eval.c: Port to Windows vsnprintf (Bug#8435).
20564 Include <limits.h>.
20565 (SIZE_MAX): Define if the headers do not.
20566 (verror): Do not give up if vsnprintf returns a negative count.
20567 Instead, grow the buffer. This ports to Windows vsnprintf, which
20568 does not conform to C99. Problem reported by Eli Zaretskii.
20569 Also, simplify the allocation scheme, by avoiding the need for
20570 calling realloc, and removing the ALLOCATED variable.
20572 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
20574 Remove invocations of doprnt, as Emacs now uses vsnprintf.
20575 But keep the doprint source code for now, as we might revamp it
20576 and use it again (Bug#8435).
20577 * lisp.h (doprnt): Remove.
20578 * Makefile.in (base_obj): Remove doprnt.o.
20579 * deps.mk (doprnt.o): Remove.
20581 error: Print 32- and 64-bit integers portably (Bug#8435).
20582 Without this change, on typical 64-bit hosts error ("...%d...", N)
20583 was used to print both 32- and 64-bit integers N, which relied on
20584 undefined behavior.
20585 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
20586 * lisp.h (error, verror): Mark as printf-like functions.
20587 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
20588 Report overflow in size calculations when allocating printf buffer.
20589 Do not truncate output string at its first null byte.
20590 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
20591 Truncate the output at a character boundary, since vsnprintf does not
20593 * charset.c (check_iso_charset_parameter): Convert internal
20594 character to string before calling 'error', since %c now has the
20596 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
20597 overflow when computing char to be passed to 'error'. Do not
20598 pass Lisp_Object to 'error'; pass the integer instead.
20599 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
20600 formatted with plain %d.
20602 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
20604 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
20606 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
20608 * xterm.c (x_catch_errors): Remove duplicate declaration.
20610 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
20612 * xdisp.c, lisp.h (message_nolog): Remove; unused.
20614 2011-04-10 Jim Meyering <meyering@redhat.com>
20616 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
20617 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
20618 return ssize_t not "int", and use size_t as the buffer length.
20619 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
20620 * gnutls.h: Update declarations.
20621 * process.c (read_process_output): Use ssize_t, to match.
20622 (send_process): Likewise.
20624 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
20626 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
20628 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
20630 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
20631 Use unsigned char, to match FcChar8 type definition.
20633 * xterm.c (handle_one_xevent):
20634 * xmenu.c (create_and_show_popup_menu):
20635 * xselect.c (x_decline_selection_request)
20636 (x_reply_selection_request): Avoid type-punned deref of X events.
20638 2011-04-09 Eli Zaretskii <eliz@gnu.org>
20640 Fix some uses of `int' instead of EMACS_INT.
20641 * search.c (string_match_1, fast_string_match)
20642 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
20643 (scan_buffer, find_next_newline_no_quit)
20644 (find_before_next_newline, search_command, Freplace_match)
20645 (Fmatch_data): Make some `int' variables be EMACS_INT.
20647 * xdisp.c (display_count_lines): 3rd argument and return value now
20648 EMACS_INT. All callers changed.
20649 (pint2hrstr): Last argument is now EMACS_INT.
20651 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
20652 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
20653 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
20654 (decode_coding_utf_16, decode_coding_emacs_mule)
20655 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
20656 (decode_coding_ccl, decode_coding_charset)
20657 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
20658 (decode_coding_iso_2022, decode_coding_emacs_mule)
20659 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
20660 <char_offset, last_offset>: Declare EMACS_INT.
20661 (encode_coding_utf_8, encode_coding_utf_16)
20662 (encode_coding_emacs_mule, encode_invocation_designation)
20663 (encode_designation_at_bol, encode_coding_iso_2022)
20664 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
20665 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
20667 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
20668 (encode_invocation_designation): Last argument P_NCHARS is now
20670 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
20671 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
20673 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
20676 * ccl.c (Fccl_execute_on_string): Declare some variables
20679 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
20681 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
20683 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
20685 * process.c (Fformat_network_address): Doc fix.
20687 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
20689 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
20691 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
20693 * keyboard.c (read_char): Call Lisp function help-form-show,
20694 instead of using internal_with_output_to_temp_buffer.
20695 (Qhelp_form_show): New var.
20696 (syms_of_keyboard): Use DEFSYM macro.
20698 * print.c (internal_with_output_to_temp_buffer): Function deleted.
20700 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
20702 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
20704 * process.c (Flist_processes): Remove to Lisp.
20705 (list_processes_1): Delete.
20707 2011-04-06 Eli Zaretskii <eliz@gnu.org>
20709 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
20711 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
20713 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
20715 Fix more problems found by GCC 4.6.0's static checks.
20717 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
20719 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
20721 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
20723 * xdisp.c (vmessage): Mark as a printf-like function.
20725 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
20727 * sound.c (sound_warning): Don't crash if arg contains a printf format.
20729 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
20730 printf-like functions.
20731 (tiff_load): Add casts to remove these marks before passing them
20732 to system-supplied API.
20734 * eval.c (Fsignal): Remove excess argument to 'fatal'.
20736 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
20737 This avoids several warnings with gcc -Wstrict-overflow.
20738 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
20739 directly, rather than having caller test rule sign. This avoids
20740 some unnecessary tests.
20741 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
20742 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
20743 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
20745 * xfont.c (xfont_text_extents): Remove var that was set but not used.
20746 (xfont_open): Avoid unnecessary tests.
20748 * composite.c (composition_gstring_put_cache): Use unsigned integer.
20750 * composite.h, composite.c (composition_gstring_put_cache):
20751 Use EMACS_INT, not int, for length.
20753 * composite.h (COMPOSITION_DECODE_REFS): New macro,
20754 breaking out part of COMPOSITION_DECODE_RULE.
20755 (COMPOSITION_DECODE_RULE): Use it.
20756 * composite.c (get_composition_id): Remove unused local vars,
20757 by using the new macro.
20759 * textprop.c (set_text_properties_1): Change while to do-while,
20760 since the condition is always true at first.
20762 * intervals.c (graft_intervals_into_buffer): Mark var as used.
20763 (interval_deletion_adjustment): Return unsigned value.
20766 * process.c (list_processes_1, create_pty, read_process_output):
20767 (exec_sentinel): Remove vars that were set but not used.
20768 (create_pty): Remove unnecessary "volatile"s.
20769 (Fnetwork_interface_info): Avoid possibility of int overflow.
20770 (read_process_output): Do adaptive read buffering even if carryover.
20771 (read_process_output): Simplify nbytes computation if buffered.
20773 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
20775 * syntax.c (scan_words): Remove var that was set but not used.
20776 (update_syntax_table): Use unsigned instead of int.
20778 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
20779 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
20780 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
20782 * print.c (print_error_message): Avoid int overflow.
20784 * font.c (font_list_entities): Redo for clarity,
20785 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
20787 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
20788 (font_score): Avoid potential overflow in diff calculation.
20790 * fns.c (substring_both): Remove var that is set but not used.
20791 (sxhash): Redo loop for clarity and to avoid wraparound warning.
20793 * eval.c (funcall_lambda): Rename local to avoid shadowing.
20795 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
20796 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
20797 can always succeed if overflow has undefined behavior.
20799 * search.c (boyer_moore, wordify): Remove vars set but not used.
20800 (wordify): Omit three unnecessary tests.
20802 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
20803 All callers changed. This avoids the need for an unused var.
20805 * casefiddle.c (casify_region): Remove var that is set but not used.
20807 * dired.c (file_name_completion): Remove var that is set but not used.
20809 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
20811 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
20812 (Finsert_file_contents): Remove unnecessary code checking fd.
20814 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
20815 Check for integer overflow on size calculations.
20817 * buffer.c (Fprevious_overlay_change): Remove var that is set
20820 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
20821 Remove vars that are set but not used.
20822 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
20823 (timer_check_2): Mark vars as initialized.
20825 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
20827 * image.c (lookup_image): Remove var that is set but not used.
20828 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
20830 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
20831 that are set but not used.
20833 * xfns.c (make_invisible_cursor): Don't return garbage
20834 if XCreateBitmapFromData fails (Bug#8410).
20836 * xselect.c (x_get_local_selection, x_handle_property_notify):
20837 Remove vars that are set but not used.
20839 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
20840 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
20842 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
20843 Remove var that is set but not used.
20844 (scroll_bar_windows_size): Now size_t, not int.
20845 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
20846 Check for overflow.
20848 * xfaces.c (realize_named_face): Remove vars that are set but not used.
20849 (map_tty_color) [!defined MSDOS]: Likewise.
20851 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
20853 * coding.c: Remove vars that are set but not used.
20854 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
20855 All callers changed.
20856 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
20857 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
20858 (decode_coding_charset): Remove vars that are set but not used.
20860 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
20861 that is set but not used.
20863 * print.c (print_object): Remove var that is set but not used.
20865 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
20866 The gnulib version avoids calling malloc in the usual case,
20867 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
20868 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
20869 * filelock.c (current_lock_owner): Likewise.
20870 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
20871 * sysdep.c: Include allocator.h, careadlinkat.h.
20872 (emacs_no_realloc_allocator): New static constant.
20873 (emacs_readlink): New function.
20874 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
20875 ../lib/careadlinkat.h.
20877 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
20879 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
20880 first non-nil return value).
20882 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
20884 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
20885 if not defined (Bug#8403).
20887 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
20889 * xdisp.c (display_count_lines): Remove parameter `start',
20890 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
20891 (get_char_face_and_encoding): Remove parameter `multibyte_p',
20892 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
20893 (fill_stretch_glyph_string): Remove parameters `row' and `area',
20894 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
20895 and thereabouts. All callers changed.
20896 (get_per_char_metric): Remove parameter `f', unused since
20897 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
20899 2011-04-02 Jim Meyering <meyering@redhat.com>
20901 do not dereference NULL upon failed strdup
20902 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
20903 (ns_get_family): Likewise.
20905 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
20907 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
20909 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
20911 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
20914 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
20916 Add lexical binding.
20918 * window.c (Ftemp_output_buffer_show): New fun.
20919 (Fsave_window_excursion):
20920 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
20922 * lread.c (lisp_file_lexically_bound_p): New function.
20923 (Fload): Bind Qlexical_binding.
20924 (readevalloop): Remove `evalfun' arg.
20925 Bind Qinternal_interpreter_environment.
20926 (Feval_buffer): Bind Qlexical_binding.
20927 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
20929 (syms_of_lread): Declare `lexical-binding'.
20931 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
20933 * keyboard.c (eval_dyn): New fun.
20934 (menu_item_eval_property): Use it.
20936 * image.c (parse_image_spec): Use Ffunctionp.
20938 * fns.c (concat, mapcar1): Accept byte-code-functions.
20940 * eval.c (Fsetq): Handle lexical vars.
20941 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
20942 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
20943 (FletX, Flet): Obey lexical binding.
20944 (Fcommandp): Handle closures.
20945 (Feval): New `lexical' arg.
20946 (eval_sub): New function extracted from Feval. Use it almost
20947 everywhere where Feval was used. Look up vars in lexical env.
20949 (Ffunctionp): Move from subr.el.
20950 (Ffuncall): Handle closures.
20951 (apply_lambda): Remove `eval_flags'.
20952 (funcall_lambda): Handle closures and new byte-code-functions.
20953 (Fspecial_variable_p): New function.
20954 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
20955 but without exporting it to Lisp.
20957 * doc.c (Fdocumentation, store_function_docstring):
20958 * data.c (Finteractive_form): Handle closures.
20960 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
20963 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
20965 (exec_byte_code): New function extracted from Fbyte_code to handle new
20966 calling convention for byte-code-functions. Add new byte-codes.
20968 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
20970 * alloc.c (Fmake_symbol): Init new `declared_special' field.
20972 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
20974 * xdisp.c (redisplay_internal): Fix prototype.
20976 2011-03-31 Eli Zaretskii <eliz@gnu.org>
20978 * xdisp.c (SCROLL_LIMIT): New macro.
20979 (try_scrolling): Use it when setting scroll_limit.
20980 Limit scrolling to 100 screen lines.
20981 (redisplay_window): Even when falling back on "recentering",
20982 position point in the window according to scroll-conservatively,
20983 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
20985 (try_scrolling): When point is above the window, allow searching
20986 as far as scroll_max, or one screenful, to compute vertical
20987 distance from PT to the scroll margin position. This prevents
20988 try_scrolling from unnecessarily failing when
20989 scroll-conservatively is set to a value slightly larger than the
20990 window height. Clean up the case of PT below the margin at bottom
20991 of window: scroll_max can no longer be INT_MAX. When aggressive
20992 scrolling is in use, don't let point enter the opposite scroll
20993 margin as result of the scroll.
20994 (syms_of_xdisp) <scroll-conservatively>: Document the
20995 threshold of 100 lines for never-recentering scrolling.
20997 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
20999 * dispextern.h (move_it_by_lines):
21000 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
21001 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
21002 (message_log_check_duplicate): Remove parameters `prev_bol' and
21003 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
21004 (redisplay_internal): Remove parameter `preserve_echo_area',
21005 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
21007 * indent.c (Fvertical_motion):
21008 * window.c (window_scroll_pixel_based, Frecenter):
21009 Don't pass `need_y_p' to `move_it_by_lines'.
21011 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
21013 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
21014 steal a few bits to be more compact.
21015 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
21016 Remove unneeded casts.
21018 * bytecode.c (Fbyte_code): CAR and CDR can GC.
21020 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
21022 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
21023 binding" message (bug#7967).
21025 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
21027 Fix more problems found by GCC 4.6.0's static checks.
21029 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
21030 Remove unused local var.
21032 * editfns.c (Fmessage_box): Remove unused local var.
21034 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
21035 (note_mode_line_or_margin_highlight, note_mouse_highlight):
21036 Omit unused local vars.
21037 * window.c (shrink_windows): Omit unused local var.
21038 * menu.c (digest_single_submenu): Omit unused local var.
21039 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
21040 Omit unused local var.
21042 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
21043 Don't assume string length fits in int.
21044 (keyremap_step, read_key_sequence): Use size_t for sizes.
21045 (read_key_sequence): Don't check last_real_key_start redundantly.
21047 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
21048 instead of alloca (Bug#8344).
21050 * eval.c (Fbacktrace): Don't assume nargs fits in int.
21051 (Fbacktrace_frame): Don't assume nframes fits in int.
21053 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
21055 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
21058 * term.c (produce_glyphless_glyph): Remove unnecessary test.
21060 * cm.c (calccost): Turn while-do into do-while, for clarity.
21062 * keyboard.c (syms_of_keyboard): Use the same style as later
21063 in this function when indexing through an array. This also
21064 works around GCC bug 48267.
21066 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
21068 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
21070 * chartab.c (sub_char_table_ref_and_range): Redo for slight
21071 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
21073 * keyboard.c, keyboard.h (num_input_events): Now size_t.
21074 This avoids undefined behavior on integer overflow, and is a bit
21075 more convenient anyway since it is compared to a size_t variable.
21077 Variadic C functions now count arguments with size_t, not int.
21078 This avoids an unnecessary limitation on 64-bit machines, which
21079 caused (substring ...) to crash on large vectors (Bug#8344).
21080 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
21081 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
21082 All variadic functions and their callers changed accordingly.
21083 (struct gcpro.nvars): Now size_t, not int. All uses changed.
21084 * data.c (arith_driver, float_arith_driver): Likewise.
21085 * editfns.c (general_insert_function): Likewise.
21086 * eval.c (struct backtrace.nargs, interactive_p)
21087 (internal_condition_case_n, run_hook_with_args, apply_lambda)
21088 (funcall_lambda, mark_backtrace): Likewise.
21089 * fns.c (concat): Likewise.
21090 * frame.c (x_set_frame_parameters): Likewise.
21091 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
21092 0 if not found, not -1. All callers changed.
21094 * alloc.c (garbage_collect): Don't assume stack size fits in int.
21095 (stack_copy_size): Now size_t, not int.
21096 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
21098 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
21100 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
21101 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
21102 All callers changed.
21104 * lisp.h (multibyte_char_to_unibyte):
21105 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
21106 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
21107 * character.h (CHAR_TO_BYTE8):
21108 * cmds.c (internal_self_insert):
21109 * editfns.c (general_insert_function):
21110 * keymap.c (push_key_description):
21111 * search.c (Freplace_match):
21112 * xdisp.c (message_dolog, set_message_1): All callers changed.
21114 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
21116 * keyboard.c (safe_run_hook_funcall): New function.
21117 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
21118 don't set the hook to nil, but remove the offending function instead.
21119 (Qcommand_hook_internal): Remove, unused.
21120 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
21121 Vcommand_hook_internal.
21123 * eval.c (enum run_hooks_condition): Remove.
21124 (funcall_nil, funcall_not): New functions.
21125 (run_hook_with_args): Call each function through a `funcall' argument.
21126 Remove `cond' argument, now redundant.
21127 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
21128 (Frun_hook_with_args_until_failure): Adjust accordingly.
21129 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
21131 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
21133 * dispextern.h (string_buffer_position): Remove declaration.
21135 * print.c (strout): Remove parameter `multibyte', unused since
21136 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
21138 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
21139 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
21140 All callers changed.
21142 * w32.c (_wsa_errlist): Use braces for struct initializers.
21144 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
21145 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
21146 All callers changed.
21147 (string_buffer_position): Likewise. Also, make static (it's never
21148 used outside xdisp.c).
21149 (cursor_row_p): Remove parameter `w', unused since
21150 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
21151 (decode_mode_spec): Remove parameter `precision', introduced during
21152 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
21153 All callers changed.
21155 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
21157 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
21159 2011-03-27 Anders Lindgren <andlind@gmail.com>
21161 * nsterm.m (ns_menu_bar_is_hidden): New variable.
21162 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
21163 (ns_update_auto_hide_menu_bar): New functions.
21164 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
21165 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
21166 ns_constrain_all_frames.
21167 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
21168 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
21170 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
21172 * nsmenu.m (runDialogAt): Remove argument to timer_check.
21174 2011-03-27 Glenn Morris <rgm@gnu.org>
21176 * syssignal.h: Replace RETSIGTYPE with void.
21177 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
21178 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
21179 Replace SIGTYPE with void everywhere.
21180 * s/usg5-4-common.h (SIGTYPE): Remove definition.
21181 * s/template.h (SIGTYPE): Remove commented out definition.
21183 2011-03-26 Eli Zaretskii <eliz@gnu.org>
21185 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
21186 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
21188 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
21190 * w32.c (read_unc_volume): Use parameter `henum', instead of
21191 global variable `wget_enum_handle'.
21193 * keymap.c (describe_vector): Remove parameters `indices' and
21194 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
21195 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
21197 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
21199 * keyboard.c (timer_check): Remove parameter `do_it_now',
21200 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
21201 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
21202 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
21204 * keyboard.c (read_char):
21205 * w32menu.c (w32_menu_display_help):
21206 * xmenu.c (show_help_event, menu_help_callback):
21207 Adjust calls to `show_help_echo'.
21209 * gtkutil.c (xg_maybe_add_timer):
21210 * keyboard.c (readable_events):
21211 * process.c (wait_reading_process_output):
21212 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
21214 * insdel.c (adjust_markers_gap_motion):
21215 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
21216 (gap_left, gap_right): Don't call it.
21218 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
21220 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
21221 incurred during fontification.
21223 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
21225 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
21226 (DEFVAR_PER_BUFFER): Don't pass it.
21228 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
21229 (scrolling_window): Don't pass it.
21231 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
21233 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
21235 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
21237 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
21238 of variables specific to SELinux and computation of `encoded_absname'.
21240 * image.c (XPutPixel): Remove unused variable `height'.
21242 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
21244 * unexw32.c (get_section_info): Remove unused variable `section'.
21246 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
21247 (system_process_attributes): Remove unused variable `sess'.
21248 (sys_read): Remove unused variable `err'.
21250 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
21251 (w32_wnd_proc): Remove unused variable `isdead'.
21252 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
21253 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
21254 (x_create_tip_frame): Remove unused variable `tem'.
21256 * w32inevt.c (w32_console_read_socket):
21257 Remove unused variable `no_events'.
21259 * w32term.c (x_draw_composite_glyph_string_foreground):
21260 Remove unused variable `width'.
21262 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
21264 * w32term.c (x_set_glyph_string_clipping):
21265 Don't pass uninitialized region to CombineRgn.
21267 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
21269 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
21270 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
21271 (Fx_close_connection): Remove unused variable `i'.
21273 * w32font.c (w32font_draw): Return number of glyphs.
21274 (w32font_open_internal): Remove unused variable `i'.
21275 (w32font_driver): Add missing initializer.
21277 * w32menu.c (utf8to16): Remove unused variable `utf16'.
21278 (fill_in_menu): Remove unused variable `items_added'.
21280 * w32term.c (last_mouse_press_frame): Remove static global variable.
21281 (w32_clip_to_row): Remove unused variable `f'.
21282 (x_delete_terminal): Remove unused variable `i'.
21284 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
21285 (NOTHING): Remove unused static global variable.
21286 (uniscribe_check_otf): Remove unused variable `table'.
21287 (uniscribe_font_driver): Add missing initializers.
21289 2011-03-23 Julien Danjou <julien@danjou.info>
21291 * term.c (Fsuspend_tty, Fresume_tty):
21292 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
21293 * window.c (temp_output_buffer_show):
21294 * insdel.c (signal_before_change):
21295 * frame.c (Fhandle_switch_frame):
21296 * fileio.c (Fdo_auto_save):
21297 * emacs.c (Fkill_emacs):
21298 * editfns.c (save_excursion_restore):
21299 * cmds.c (internal_self_insert):
21300 * callint.c (Fcall_interactively):
21301 * buffer.c (Fkill_all_local_variables):
21302 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
21304 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
21305 unconditionally since it does the check itself.
21307 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
21309 Fix more problems found by GCC 4.5.2's static checks.
21311 * coding.c (encode_coding_raw_text): Avoid unnecessary test
21312 the first time through the loop, since we know p0 < p1 then.
21313 This also avoids a gcc -Wstrict-overflow warning.
21315 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
21316 leading to a memory leak, possible in functions like
21317 load_charset_map_from_file that can allocate an unbounded number
21318 of objects (Bug#8318).
21320 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
21321 that could (at least in theory) be that large.
21323 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
21324 This is less likely to overflow, and avoids undefined behavior if
21325 overflow does occur. All callers changed. Use strtoul to scan
21326 for the unsigned long integer.
21327 (pint2hrstr): Simplify and tune code slightly.
21328 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
21330 * scroll.c (do_scrolling): Work around GCC bug 48228.
21331 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
21333 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
21334 This also avoids a warning with gcc -Wstrict-overflow.
21335 (validate_x_resource_name): Simplify count usage.
21336 This also avoids a warning with gcc -Wstrict-overflow.
21338 * fileio.c (Fcopy_file): Report error if fchown or fchmod
21341 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
21343 * process.c (Fmake_network_process): Use socklen_t, not int,
21344 where POSIX says socklen_t is required in portable programs.
21345 This fixes a porting bug on hosts like 64-bit HP-UX, where
21346 socklen_t is wider than int (Bug#8277).
21347 (Fmake_network_process, server_accept_connection):
21348 (wait_reading_process_output, read_process_output):
21351 * process.c: Rename or move locals to avoid shadowing.
21352 (list_processes_1, Fmake_network_process):
21353 (read_process_output_error_handler, exec_sentinel_error_handler):
21354 Rename or move locals.
21355 (Fmake_network_process): Define label "retry_connect" only if needed.
21356 (Fnetwork_interface_info): Fix pointer signedness.
21357 (process_send_signal): Add cast to avoid pointer signedness problem.
21358 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
21359 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
21361 Make tparam.h and terminfo.c consistent.
21362 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
21363 Include tparam.h instead, since it declares them.
21364 * cm.h (PC): Remove extern decl; tparam.h now does this.
21365 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
21366 * terminfo.c: Include tparam.h, to check interfaces.
21367 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
21368 (tparam): Adjust signature to match interface in tparam.h;
21369 this removes some undefined behavior. Check that outstring and len
21370 are zero, which they always are with Emacs.
21371 * tparam.h (PC, BC, UP): New extern decls.
21373 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
21374 (xftfont_open): Rename locals to avoid shadowing.
21376 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
21377 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
21378 (OTF_TAG_SYM): Omit macro if not needed.
21379 (ftfont_list): Remove unused local.
21380 (get_adstyle_property, ftfont_pattern_entity):
21381 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
21382 Rename locals to avoid shadowing.
21384 * xfont.c (xfont_list_family): Mark var as initialized.
21386 * xml.c (make_dom): Now static.
21388 * composite.c (composition_compute_stop_pos): Rename local to
21390 (composition_reseat_it): Remove unused locals.
21391 (find_automatic_composition, composition_adjust_point): Likewise.
21392 (composition_update_it): Mark var as initialized.
21393 (find_automatic_composition): Mark vars as initialized,
21394 with a FIXME (Bug#8290).
21396 character.h: Rename locals to avoid shadowing.
21397 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
21398 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
21399 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
21400 (BUF_DEC_POS): Be more systematic about renaming local temporaries
21401 to avoid shadowing.
21403 * textprop.c (property_change_between_p): Remove; unused.
21405 * intervals.c (interval_start_pos): Now static.
21407 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
21409 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
21410 Rename locals to avoid shadowing.
21412 * sound.c (wav_play, au_play, Fplay_sound_internal):
21413 Fix pointer signedness.
21414 (alsa_choose_format): Remove unused local var.
21415 (wav_play): Initialize a variable to 0, to prevent undefined
21416 behavior (Bug#8278).
21418 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
21420 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
21422 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
21423 clobbering (Bug#8298).
21424 * sysdep.c (sys_subshell): Likewise.
21425 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
21427 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
21428 This should get cleaned up, so that child_setup has the
21429 same signature on all platforms.
21431 * callproc.c (call_process_cleanup): Now static.
21432 (relocate_fd): Rename locals to avoid shadowing.
21434 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
21436 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
21437 not to be necessary, and produces flickering.
21439 2011-03-20 Glenn Morris <rgm@gnu.org>
21441 * config.in: Remove file.
21443 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
21445 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
21446 are now in src/globals.h.
21447 (syms_of_minibuf): Remove spurious & from previous change.
21449 2011-03-20 Leo Liu <sdl.web@gmail.com>
21451 * minibuf.c (completing-read-function): New variable.
21452 (completing-read-default): Rename from completing-read.
21453 (completing-read): Call completing-read-function.
21455 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
21457 * xfaces.c (Fx_load_color_file):
21458 Read color file from absolute filename (bug#8250).
21460 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
21462 * makefile.w32-in: Update dependencies.
21464 2011-03-17 Eli Zaretskii <eliz@gnu.org>
21466 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
21468 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
21470 Fix more problems found by GCC 4.5.2's static checks.
21472 * process.c (make_serial_process_unwind, send_process_trap):
21473 (sigchld_handler): Now static.
21475 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
21476 That way, the code declares only the vars that it needs.
21477 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
21478 * s/cygwin.h (PTY_ITERATION): Likewise.
21479 * s/darwin.h (PTY_ITERATION): Likewise.
21480 * s/gnu-linux.h (PTY_ITERATION): Likewise.
21482 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
21483 * process.c (allocate_pty): Don't declare stb unless it's needed.
21485 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
21486 (CONSTANTLIM): Remove; unused.
21487 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
21488 Define only if needed.
21490 * unexelf.c (unexec): Name an expression,
21491 to avoid gcc -Wbad-function-cast warning.
21492 Use a different way to cause a compilation error if anyone uses
21493 n rather than nn, a way that does not involve shadowing.
21494 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
21496 * deps.mk (unexalpha.o): Remove; unused.
21498 New file unexec.h, the (simple) interface for unexec (Bug#8267).
21499 * unexec.h: New file.
21500 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
21501 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
21502 Depend on unexec.h.
21503 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
21504 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
21505 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
21506 Change as necessary to match prototype in unexec.h.
21508 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
21510 (back_comment, skip_chars): Mark vars as initialized.
21512 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
21513 Rename locals to avoid shadowing.
21515 * lread.c (read1): Rewrite so as not to use empty "else".
21516 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
21518 * print.c (Fredirect_debugging_output): Fix pointer signedess.
21520 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
21521 warning when compiling print.c.
21523 * font.c (font_unparse_fcname): Abort in an "impossible" situation
21524 instead of using an uninitialized var.
21525 (font_sort_entities): Mark var as initialized.
21527 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
21529 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
21530 pointers to constants.
21531 (font_parse_fcname): Remove unused vars.
21532 (font_delete_unmatched): Now static.
21533 (font_get_spec): Remove; unused.
21534 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
21535 (font_update_drivers, Ffont_get_glyphs, font_add_log):
21536 Rename or move locals to avoid shadowing.
21538 * fns.c (require_nesting_list, require_unwind): Now static.
21539 (Ffillarray): Rename locals to avoid shadowing.
21541 * floatfns.c (domain_error2): Define only if needed.
21542 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
21544 * alloc.c (mark_backtrace): Move decl from here ...
21545 * lisp.h: ... to here, so that it can be checked.
21547 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
21548 (Fdefvar): Rewrite so as not to use empty "else".
21549 (lisp_indirect_variable): Name an expression,
21550 to avoid gcc -Wbad-function-cast warning.
21551 (Fdefvar): Rename locals to avoid shadowing.
21553 * callint.c (quotify_arg, quotify_args): Now static.
21554 (Fcall_interactively): Rename locals to avoid shadowing.
21555 Use const pointer when appropriate.
21557 * lisp.h (get_system_name, get_operating_system_release):
21558 Move decls here, to check interfaces.
21559 * process.c (get_operating_system_release): Move decl to lisp.h.
21560 * xrdb.c (get_system_name): Likewise.
21561 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
21562 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
21563 some of which prompt warnings from gcc -Wbad-function-cast.
21564 (Fformat_time_string, Fencode_time, Finsert_char):
21565 (Ftranslate_region_internal, Fformat):
21566 Rename or remove local vars to avoid shadowing.
21567 (Ftranslate_region_internal): Mark var as initialized.
21569 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
21572 * lisp.h (eassert): Check that the argument compiles, even if
21573 ENABLE_CHECKING is not defined.
21575 * data.c (Findirect_variable): Name an expression, to avoid
21576 gcc -Wbad-function-cast warning.
21577 (default_value, arithcompare, arith_driver, arith_error): Now static.
21578 (store_symval_forwarding): Rename local to avoid shadowing.
21579 (Fmake_variable_buffer_local, Fmake_local_variable):
21580 Mark variables as initialized.
21581 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
21583 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
21584 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
21585 Rename locals to avoid shadowing.
21586 (mark_stack): Move local variables into the #ifdef region where
21588 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
21589 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
21591 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
21592 (GC_STRING_CHARS): Remove; not used.
21593 (Fmemory_limit): Cast sbrk's returned value to char *.
21595 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
21596 avoids undefined behavior in theory.
21598 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
21600 Use functions, not macros, for up- and down-casing (Bug#8254).
21601 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
21602 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
21603 to use the following functions instead of these macros.
21604 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
21605 EMACS_INT, since callers assume the returned value fits in int.
21606 (upcase1): Likewise, for UPCASE_TABLE.
21607 (uppercasep, lowercasep, upcase): New static inline functions.
21608 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
21609 the race-condition problem in the old DOWNCASE.
21611 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
21612 Rename locals to avoid shadowing.
21613 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
21614 (regex_compile, re_search_2, re_match_2_internal):
21615 Remove unused local vars.
21616 (FREE_VAR): Rewrite so as not to use empty "else",
21617 which gcc can warn about.
21618 (regex_compile, re_match_2_internal): Mark locals as initialized.
21619 (RETALLOC_IF): Define only if needed.
21620 (WORDCHAR_P): Likewise. This one is never needed, but is used
21621 only in a comment talking about a compiler bug, so put inside
21622 the #if 0 of that comment.
21623 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
21624 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
21627 * search.c (boyer_moore): Rename locals to avoid shadowing.
21628 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
21629 (PREV_CHAR_BOUNDARY): Likewise.
21631 * search.c (simple_search): Remove unused var.
21633 * dired.c (compile_pattern): Move decl from here ...
21634 * lisp.h: ... to here, so that it can be checked.
21635 (struct re_registers): New forward decl.
21637 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
21639 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
21641 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
21642 Rename locals to avoid shadowing.
21643 (Fvertical_motion): Mark locals as initialized.
21645 * casefiddle.c (casify_object, casify_region): Now static.
21646 (casify_region): Mark local as initialized.
21648 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
21650 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
21651 New macros, so that the caller can use some names other than
21652 gcpro1, gcpro2, etc.
21653 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
21655 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
21656 argument, for consistency with GCPRO2_VAR, etc: it is now the
21657 prefix of the variable, not the variable itself. All uses
21659 * dired.c (directory_files_internal, file_name_completion):
21660 Rename locals to avoid shadowing.
21662 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
21663 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
21664 dired.c's scmp function, had undefined behavior.
21665 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
21666 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
21667 * buffer.h: ... to here, because these macros use current_buffer,
21668 and the new implementation with inline functions needs to have
21669 current_buffer in scope now, rather than later when the macros
21671 (downcase, upcase1): New static inline functions.
21672 (DOWNCASE, UPCASE1): Reimplement using these functions.
21673 This avoids undefined behavior in expressions like
21674 DOWNCASE (x) == DOWNCASE (y), which previously suffered
21675 from race conditions in accessing the global variables
21676 case_temp1 and case_temp2.
21677 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
21678 * lisp.h (case_temp1, case_temp2): Remove their decls.
21679 * character.h (ASCII_CHAR_P): Move from here ...
21680 * lisp.h: ... to here, so that the inline functions mentioned
21681 above can use them.
21683 * dired.c (directory_files_internal_unwind): Now static.
21685 * fileio.c (file_name_as_directory, directory_file_name):
21686 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
21688 (file_name_as_directory): Use const pointers when appropriate.
21689 (Fexpand_file_name): Likewise. In particular, newdir might
21690 point at constant storage, so make it a const pointer.
21691 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
21692 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
21694 (Fset_file_times, Finsert_file_contents, auto_save_error):
21695 Rename locals to avoid shadowing.
21697 * minibuf.c (choose_minibuf_frame_1): Now static.
21698 (Ftry_completion, Fall_completions): Rename or remove locals
21699 to avoid shadowing.
21701 * marker.c (bytepos_to_charpos): Remove; unused.
21703 * lisp.h (verify_bytepos, count_markers): New decls,
21704 so that gcc does not warn that these functions aren't declared.
21706 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
21707 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
21708 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
21709 (copy_text): Remove unused local var.
21711 * filelock.c (within_one_second): Now static.
21712 (lock_file_1): Rename local to avoid shadowing.
21714 * buffer.c (fix_overlays_before): Mark locals as initialized.
21715 (fix_start_end_in_overlays): Likewise. This function should be
21716 simplified by using pointers-to-pointers, but that's a different
21718 (switch_to_buffer_1): Now static.
21719 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
21720 (report_overlay_modification): Rename locals to avoid shadowing.
21722 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
21723 Fix pointer signedness issue.
21724 (sys_subshell): Mark local as volatile if checking for lint,
21725 to suppress a gcc -Wclobbered warning that does not seem to be right.
21726 (MAXPATHLEN): Define only if needed.
21728 * process.c (serial_open, serial_configure): Move decls from here ...
21729 * systty.h: ... to here, so that they can be checked.
21731 * fns.c (get_random, seed_random): Move extern decls from here ...
21732 * lisp.h: ... to here, so that they can be checked.
21734 * sysdep.c (reset_io): Now static.
21735 (wait_for_termination_signal): Remove; unused.
21737 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
21738 (copy_keymap_item, append_key, push_text_char_description):
21740 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
21741 (DENSE_TABLE_SIZE): Remove; unused.
21742 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
21743 (describe_map_tree):
21744 Rename locals to avoid shadowing.
21746 * keyboard.c: Declare functions static if they are not used elsewhere.
21747 (echo_char, echo_dash, cmd_error, top_level_2):
21748 (poll_for_input, handle_async_input): Now static.
21749 (read_char, kbd_buffer_get_event, make_lispy_position):
21750 (make_lispy_event, make_lispy_movement, apply_modifiers):
21751 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
21752 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
21753 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
21754 (read_key_sequence, read_char): Mark locals as initialized.
21755 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
21757 * keyboard.h (make_ctrl_char): New decl.
21758 (mark_kboards): Move decl here ...
21759 * alloc.c (mark_kboards): ... from here.
21761 * lisp.h (force_auto_save_soon): New decl.
21763 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
21764 (DEFINE_DUMMY_FUNCTION): New macro.
21765 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
21767 (main): Add casts to avoid warnings
21768 if GCC considers string literals to be constants.
21770 * lisp.h (fatal_error_signal): Add decl, since it's exported.
21772 * dbusbind.c: Pointer signedness fixes.
21773 (xd_signature, xd_append_arg, xd_initialize):
21774 (Fdbus_call_method, Fdbus_call_method_asynchronously):
21775 (Fdbus_method_return_internal, Fdbus_method_error_internal):
21776 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
21777 (Fdbus_register_signal): Use SSDATA when the context wants char *.
21779 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
21780 if GCC considers string literals to be constants.
21781 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
21783 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
21785 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
21786 (print_preprocess, print_object): New macro to fix last change.
21788 * print.c (print_preprocess): Don't forget font objects.
21790 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
21792 * emacs.c (USAGE3): Doc fixes.
21794 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
21796 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
21799 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
21801 * lisp.h (VWindow_system, Qfile_name_history):
21802 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
21803 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
21804 (w32_system_caret_x, w32_system_caret_y): Declare extern.
21806 * w32select.c: Don't #include "keyboard.h".
21807 (run_protected): Add extern declaration for waiting_for_input.
21809 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
21810 * w32console.c (detect_input_pending, read_input_pending)
21811 (encode_terminal_code):
21812 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
21813 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
21814 (w32_system_caret_y, Qfile_name_history):
21815 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
21816 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
21817 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
21818 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
21819 * w32proc.c (Qlocal, report_file_error):
21820 * w32term.c (Vwindow_system, updating_frame):
21821 * w32uniscribe.c (initialized, uniscribe_font_driver):
21822 Remove unneeded extern declarations.
21824 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
21826 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
21828 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
21830 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
21831 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
21832 These macros can no longer be used for assignment.
21834 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
21835 Assign struct members directly, instead of using BUF_BEGV etc.
21836 (record_buffer_markers, fetch_buffer_markers): New functions for
21837 recording and fetching special buffer markers.
21838 (set_buffer_internal_1, set_buffer_temp): Use them.
21840 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
21842 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
21844 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
21845 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
21847 * xdisp.c (hscroll_window_tree):
21848 (reconsider_clip_changes): Use PT instead of BUF_PT.
21850 2011-03-13 Eli Zaretskii <eliz@gnu.org>
21852 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
21853 $(EMACS_ROOT)/lib/intprops.h.
21855 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
21857 Fix more problems found by GCC 4.5.2's static checks.
21859 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
21860 to unsigned char * to avoid compiler diagnostic.
21861 (xg_free_frame_widgets): Make it clear that a local variable is
21862 needed only if USE_GTK_TOOLTIP.
21863 (gdk_window_get_screen): Make it clear that this macro is needed
21864 only if USE_GTK_TOOLTIP.
21865 (int_gtk_range_get_value): New function, which avoids a diagnostic
21866 from gcc -Wbad-function-cast.
21867 (xg_set_toolkit_scroll_bar_thumb): Use it.
21868 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
21869 diagnostic from gcc -Wbad-function-cast.
21870 (get_utf8_string, xg_get_file_with_chooser):
21871 Rename locals to avoid shadowing.
21872 (create_dialog): Move locals to avoid shadowing.
21874 * xgselect.c (xg_select): Remove unused var.
21876 * image.c (four_corners_best): Mark locals as initialized.
21877 (gif_load): Initialize transparent_p to zero (Bug#8238).
21878 Mark another local as initialized.
21879 (my_png_error, my_error_exit): Mark with NO_RETURN.
21881 * image.c (clear_image_cache): Now static.
21882 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
21883 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
21884 (x_edge_detection): Remove unnecessary cast that
21885 gcc -Wbad-function-cast diagnoses.
21886 (gif_load): Fix pointer signedness.
21887 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
21888 (jpeg_load, gif_load): Rename locals to avoid shadowing.
21890 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
21892 Improve quality of tests for time stamp overflow.
21893 For example, without this patch (encode-time 0 0 0 1 1
21894 1152921504606846976) returns the obviously-bogus value (-948597
21895 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
21896 reports time overflow. See
21897 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
21898 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
21899 * editfns.c: Include limits.h and intprops.h.
21900 (TIME_T_MIN, TIME_T_MAX): New macros.
21901 (time_overflow): Move earlier, to before first use.
21902 (hi_time, lo_time): New functions, for an accurate test for
21903 out-of-range times.
21904 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
21905 (Fget_internal_run_time): Don't assume time_t fits in int.
21906 (make_time): Use list2 instead of Fcons twice.
21907 (Fdecode_time): More accurate test for out-of-range times.
21908 (check_tm_member): New function.
21909 (Fencode_time): Use it, to test for out-of-range times.
21910 (lisp_time_argument): Don't rely on undefined left-shift and
21911 right-shift behavior when checking for time stamp overflow.
21913 * editfns.c (time_overflow): New function, refactoring common code.
21914 (Fformat_time_string, Fdecode_time, Fencode_time):
21915 (Fcurrent_time_string): Use it.
21917 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
21918 * dired.c (make_time): Move to ...
21919 * editfns.c (make_time): ... here.
21920 * systime.h: Note the move.
21922 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
21924 * fringe.c (update_window_fringes): Remove unused variables.
21926 * unexmacosx.c (copy_data_segment): Also copy __got section.
21929 2011-03-12 Eli Zaretskii <eliz@gnu.org>
21931 * termcap.c [MSDOS]: Include "msdos.h".
21932 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
21933 Constify `char *' arguments and their references according to
21934 prototypes in tparam.h.
21936 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
21938 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
21939 Adapt all references accordingly.
21941 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
21943 2011-03-11 Tom Tromey <tromey@redhat.com>
21945 * buffer.c (syms_of_buffer): Remove obsolete comment.
21947 2011-03-11 Eli Zaretskii <eliz@gnu.org>
21949 * termhooks.h (encode_terminal_code): Declare prototype.
21951 * msdos.c (encode_terminal_code): Don't declare prototype.
21953 * term.c (encode_terminal_code): Now external again, used by
21954 w32console.c and msdos.c.
21956 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
21957 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
21959 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
21961 Fix some minor problems found by GCC 4.5.2's static checks.
21963 * fringe.c (update_window_fringes): Mark locals as initialized
21965 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
21967 * alloc.c (mark_fringe_data): Move decl from here ...
21968 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
21969 to check its interface.
21970 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
21972 * fontset.c (free_realized_fontset): Now static.
21973 (Fset_fontset_font): Rename local to avoid shadowing.
21974 (fontset_font): Mark local as initialized.
21975 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
21977 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
21979 * xselect.c (x_disown_buffer_selections): Remove; not used.
21980 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
21981 (x_own_selection, Fx_disown_selection_internal): Rename locals
21982 to avoid shadowing.
21983 (x_handle_dnd_message): Remove local to avoid shadowing.
21985 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
21986 so that the caller can use some name other than gcpro1.
21987 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
21988 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
21989 (Fx_backspace_delete_keys_p):
21990 Use them to avoid shadowing, and rename vars to avoid shadowing.
21991 (x_decode_color, x_set_name, x_window): Now static.
21992 (Fx_create_frame): Add braces to silence GCC warning.
21993 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
21994 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
21995 Remove unused locals.
21996 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
21997 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
21998 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
22001 * xterm.h (x_mouse_leave): New decl.
22003 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
22004 Remove unused functions.
22005 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
22006 (x_calc_absolute_position): Now static.
22007 (XTread_socket): Don't define label "out" unless it's used.
22008 Don't declare local "event" unless it's used.
22009 (x_iconify_frame, x_free_frame_resources): Don't declare locals
22010 unless they are used.
22011 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
22012 (x_fatal_error_signal): Remove; not used.
22013 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
22014 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
22015 (x_error_catcher, x_connection_closed, x_error_handler):
22016 (x_error_quitter, xembed_send_message, x_iconify_frame):
22017 (my_log_handler): Rename locals to avoid shadowing.
22018 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
22019 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
22021 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
22022 Rename or move locals to avoid shadowing.
22023 (tty_defined_color, merge_face_heights): Now static.
22024 (free_realized_faces_for_fontset): Remove; not used.
22025 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
22026 does not deduce is never used uninitialized.
22027 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
22028 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
22030 * terminal.c (store_terminal_param): Now static.
22032 * xmenu.c (menu_highlight_callback): Now static.
22033 (set_frame_menubar): Remove unused local.
22034 (xmenu_show): Rename parameter to avoid shadowing.
22035 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
22036 since they might point to immutable storage.
22037 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
22038 since it's unused otherwise.
22040 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
22041 Add a FIXME, since the code still doesn't look right. (Bug#8215)
22042 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
22043 avoids a gcc -Wuninitialized diagnostic.
22044 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
22045 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
22046 does not deduce are never used uninitialized.
22048 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
22050 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
22051 * window.c (window_loop, size_window):
22052 (run_window_configuration_change_hook, enlarge_window): Likewise.
22054 * window.c (display_buffer): Now static.
22055 (size_window): Mark variables that gcc -Wuninitialized
22056 does not deduce are never used uninitialized.
22057 * window.h (check_all_windows): New decl, to forestall
22058 gcc -Wmissing-prototypes diagnostic.
22059 * dispextern.h (bidi_dump_cached_states): Likewise.
22061 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
22063 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
22064 Include <limits.h>.
22065 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
22066 and to avoid gcc -Wuninitialized warning.
22067 (load_charset_map): Mark variables that gcc -Wuninitialized
22068 does not deduce are never used uninitialized.
22069 (load_charset): Abort instead of using uninitialized var (Bug#8229).
22071 * coding.c (coding_set_source, coding_set_destination):
22072 Use "else { /* comment */ }" rather than "else /* comment */;"
22073 for clarity, and to avoid gcc -Wempty-body warning.
22074 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
22075 a block, when the outer 'i' will do.
22076 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
22077 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
22078 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
22079 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
22080 (Fdecode_sjis_char, Fdefine_coding_system_internal):
22081 Rename locals to avoid shadowing.
22082 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
22083 * coding.c (emacs_mule_char, encode_invocation_designation):
22084 Now static, since they're not used elsewhere.
22085 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
22086 (decode_coding_object, encode_coding_object, detect_coding_system):
22087 (decode_coding_emacs_mule): Mark variables that gcc
22088 -Wuninitialized does not deduce are never used uninitialized.
22089 (detect_coding_iso_2022): Initialize a local variable that might
22090 be used uninitialized. Leave a FIXME because it's not clear that
22091 this initialization is needed. (Bug#8211)
22092 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
22093 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
22094 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
22095 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
22096 Remove unused macros.
22098 * category.c (hash_get_category_set): Remove unused local var.
22099 (copy_category_table): Now static, since it's not used elsewhere.
22100 * character.c (string_count_byte8): Likewise.
22102 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
22103 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
22105 * chartab.c (copy_sub_char_table): Now static, since it's not used
22107 (sub_char_table_ref_and_range, char_table_ref_and_range):
22108 Rename locals to avoid shadowing.
22109 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
22111 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
22112 (BIDI_BOB): Remove unused macro.
22114 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
22115 deduce are never used uninitialized.
22116 * term.c (encode_terminal_code): Likewise.
22118 * term.c (encode_terminal_code): Now static. Remove unused local.
22120 * tparam.h: New file.
22121 * term.c, tparam.h: Include it.
22122 * deps.mk (term.o, tparam.o): Depend on tparam.h.
22123 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
22124 Move these decls to tparam.h, and make them agree with what
22125 is actually in tparam.c. The previous trick of using incompatible
22126 decls in different modules does not conform to the C standard.
22127 All callers of tparam changed to use tparam's actual API.
22128 * tparam.c (tparam1, tparam, tgoto):
22129 Use const pointers where appropriate.
22131 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
22132 * cm.h (struct cm): Likewise.
22133 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
22134 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
22135 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
22136 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
22137 (turn_on_face, init_tty): Likewise.
22138 * termchar.h (struct tty_display_info): Likewise.
22140 * term.c (term_mouse_position): Rename local to avoid shadowing.
22142 * alloc.c (mark_ttys): Move decl from here ...
22143 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
22145 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
22147 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
22149 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
22151 * search.c (compile_pattern_1): Remove argument regp, unused since
22152 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
22153 (compile_pattern): Don't pass it.
22155 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
22157 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
22158 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
22160 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
22162 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
22164 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
22165 gdk_window_get_screen, gdk_window_get_geometry,
22166 gdk_x11_window_lookup_for_display and GDK_KEY_g.
22167 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
22168 (xg_get_pixbuf_from_pixmap): New function.
22169 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
22170 to Pixmap, take frame as parameter, remove GdkColormap parameter.
22171 Call xg_get_pixbuf_from_pixmap instead of
22172 gdk_pixbuf_get_from_drawable.
22173 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
22174 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
22175 (xg_check_special_colors): Use GtkStyleContext and its functions
22177 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
22178 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
22179 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
22180 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
22181 Call gtk_widget_get_preferred_size.
22182 (xg_frame_resized): gdk_window_get_geometry only takes 5
22184 (xg_win_to_widget, xg_event_is_for_menubar):
22185 Call gdk_x11_window_lookup_for_display.
22186 (xg_set_widget_bg): New function.
22187 (delete_cb): New function.
22188 (xg_create_frame_widgets): Connect delete-event to delete_cb.
22189 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
22190 (xg_set_background_color): Call xg_set_widget_bg.
22191 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
22192 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
22193 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
22194 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
22196 (update_frame_tool_bar): Call gtk_widget_hide.
22197 (xg_initialize): Use GDK_KEY_g.
22199 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
22201 (x_session_initialize): Call gdk_x11_set_sm_client_id.
22203 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
22204 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
22205 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
22207 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
22209 * w32xfns.c (select_palette): Check success of RealizePalette against
22210 GDI_ERROR, not zero.
22212 See ChangeLog.11 for earlier changes.
22214 ;; Local Variables:
22218 Copyright (C) 2011-2013 Free Software Foundation, Inc.
22220 This file is part of GNU Emacs.
22222 GNU Emacs is free software: you can redistribute it and/or modify
22223 it under the terms of the GNU General Public License as published by
22224 the Free Software Foundation, either version 3 of the License, or
22225 (at your option) any later version.
22227 GNU Emacs is distributed in the hope that it will be useful,
22228 but WITHOUT ANY WARRANTY; without even the implied warranty of
22229 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22230 GNU General Public License for more details.
22232 You should have received a copy of the GNU General Public License
22233 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.