1 2012-10-08 Eli Zaretskii <eliz@gnu.org>
3 * makefile.w32-in (FONT_H): Add $(FRAME_H).
4 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
5 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
6 (GLOBAL_SOURCES): Add cygw32.c.
8 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
10 (x_to_w32_color): Don't modify the argument, modify a copy instead.
12 2012-10-08 Daniel Colascione <dancol@dancol.org>
14 * image.c: Permanent fix for JPEG compilation issue --- limit
15 jpeglib `boolean' redefinition to Cygwin builds.
17 2012-10-08 Eli Zaretskii <eliz@gnu.org>
19 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
21 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
24 2012-10-08 Daniel Colascione <dancol@dancol.org>
26 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
27 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
28 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
29 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
30 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
31 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
32 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
33 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
34 now a supported configuration.
36 * Makefile.in: consolidate image variables into LIBIMAGE; add
37 W32_OBJ and W32_LIBS. Compile new files.
40 (_DebPrint) declare tracing facility for W32 debugging. We need
41 to unify tracing later.
43 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
44 unconditional use of W32 Unicode functions. Cygwin runs only on
45 100% Unicode operating systems.
47 * cygw32.c: New file. Define Cygwin-specific facilities.
48 (Fcygwin_convert_path_to_windows)
49 (Fcygwin_convert_path_from_windows): New user functions for
50 accessing Cygwin path-munging routines.
53 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
54 UTF-16LE strings temporarily inside non-Lisp-visible string
57 (w32_strerror): Just what it says on the tin.
59 * emacs.c: Make the NS fork-then-exec code for daemon-launching
60 also run for Cygwin; both systems have the same problem with using
61 GUI facilities in a forked child. Also call syms_of_cygw32,
62 syms_of_w32select in correct places.
64 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
65 needs fork-then-exec for daemon launching.
67 * font.h: Include frame.h.
69 * image.c: Use the image library cache machinery only when we're
70 compiling for native WINDOWSNT; Cygwin can use shared libraries
71 like any other Unixlike system.
73 * keyboard.c: Clarify a comment regarding the input loop.
75 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
76 functions directly instead of trying to detect at runtime that our
77 host operating system supports them. We make this change for two
78 reasons: Cygwin lacks support for the multibyte character
79 conversion functions used by the legacy menu code, and Cygwin
80 never needs to rely on non-Unicode APIs.
82 * unexw32.c (hinst): Declare extern.
84 * w32.c: Change header order;
85 (w32_strerror): Move to w32fns.c because we need it for
88 * w32.h: Add #error macro to make sure we don't include w32.h for
89 Cygwin builds. Remove w32select declarations.
91 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
92 w32fns.c. w32console.c is WINDOWSNT-only.
94 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
95 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
97 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
98 (w32_major_version, w32_minor_version, w32_build_number)
99 (os_subtype, sound_type): Define here
100 (w32_defined_color): Make color parameter const for consistency
101 with other _defined_color functions.
102 (w32_createwindow): Unconditionally call w32_init_class instead of
103 doing so only when hprevinst is non-NULL. Plumbing hprevinst
104 through the code is complex and unnecessary because class
105 registration is practically free.
106 (w32_name_of_message): New EMACSDEBUG-only function.
107 (Fset_message_beep): Move here
108 (Fx_open_connection): Require that the display name for Windows be
109 "w32" for consistency, emacsclient disambiguation, and maybe, one
110 day, multi-window-system support.
111 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
112 Cygwin files for W32 GUI facilities, since these clearly don't
115 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
116 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
117 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
118 (w32_last_error): Remove.
120 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
122 * w32heap.c (syspage_mask): Declare here.
123 (cache_system_info): Remove.
125 * w32inevt.c (faked_key): Define globally, not statically.
126 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
127 (w32_console_toggle_lock_key): Move to w32fns.c.
129 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
131 * w32proc.c (_DebPrint): Move to w32fns.c.
132 * w32select.c: Include string.h, stdio.h for Cygwin.
133 * w32select.h: New File.
135 * w32term.c: Include io.h for non-CYGWIN builds; needed for
137 (w32_message_fd): New variable. Under Cygwin, holds the file
138 descriptor the system used to tell us about pending thread
141 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
142 that prevented compilation under non-WINDOWSNT systems.
144 (w32_initialize): Open /dev/windows and assign it to
145 w32_message_fd. Provide w32 feature.
147 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
148 (WM_EMACS_INPUT_READY): add.
149 (prepend_msg, w32_message_fd): Declare globally.
152 (keyboard_handle): Use only when WINDOWSNT.
153 (notify_msg_ready): New function. Posts a message to the main
154 thread's message queue under CYGWIN, which wakes up the main
155 thread from select(2) by making the /dev/windows file descriptor
156 ready. Under WINDOWSNT, it sets an event the same way the old
159 (post, prepend_msg): Actually call notify_msg_ready instead of
160 setting the input event directly.
162 2012-10-07 Eli Zaretskii <eliz@gnu.org>
164 * ralloc.c (relinquish): If a heap is ready to be relinquished,
165 but it still has blocs in it, don't return it to the system,
166 instead of aborting. (Bug#12402)
168 2012-10-07 Eli Zaretskii <eliz@gnu.org>
170 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
171 (WM_EMACS_END): Bump value by 1.
173 * w32term.c (lispy_file_action, queue_notifications): New functions.
174 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
175 <Qrenamed_to>: New symbols.
177 * w32notify.c: New file, implement file event notifications for
180 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
181 by posting it to the w32_read_socket queue.
183 * termhooks.h (enum event_kind) [WINDOWSNT]: New event kind
186 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
187 (GLOBAL_SOURCES): Add w32notify.c
188 ($(BLD)/w32notify.$(O)): New set of dependencies.
190 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
192 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]: Handle
194 (syms_of_keyboard) [WINDOWSNT] <Qfile_notify>: New symbol.
195 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
196 w32notify-handle-event by default.
198 * emacs.c (main) [WINDOWSNT]: Call syms_of_w32notify.
200 * alloc.c (NSTATICS): Enlarge to 0x660.
202 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
204 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
206 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
207 MAC_OS_X_VERSION_10_6.
208 (syms_of_nsterm): Remove comment about Panther and above for
210 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
211 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
212 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
214 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
215 MAC_OS_X_VERSION_10_4.
217 * nsmenu.m (fillWithWidgetValue:): Remove code for <
218 MAC_OS_X_VERSION_10_2.
220 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
222 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
223 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
225 * nsterm.m (ns_in_resize): Remove (Bug#12479).
226 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
227 (ns_clear_frame, sendEvent, windowDidResize, drawRect:): Remove
229 (ns_clear_frame_area): Remove resize handle code.
231 * nsfns.m (ns_in_resize): Remove.
232 (x_set_icon_name, ns_set_name, ns_set_name_as_filename): Remove
235 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
237 Improve sys_siglist detection.
238 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
239 defined as a macro, as is done in Solaris.
240 (sys_siglist_entries): New macro.
241 (save_strsignal): Use it.
242 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
243 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
245 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
247 * nsfns.m (Fx_create_frame): Call x_default_parameter with
248 fullscreen/Fullscreen.
250 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
253 * nsterm.m (x_make_frame_visible): Check for fullscreen.
254 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
255 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
256 (windowDidResize:): Check for correct window if old style fullscreen.
257 Capitalize word in comment. Remove incorrect comment.
258 (initFrameFromEmacs:): tbar_height renamed tibar_height.
259 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
260 error in drawing background.
261 (toggleFullScreen:): Remove comment. Rearrange calls.
262 Set toolbar values to zero, save old height in tobar_height.
263 Restore tool bar height when leaving fullscreen.
264 (canBecomeMainWindow): New function.
266 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
268 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
270 2012-10-05 Eli Zaretskii <eliz@gnu.org>
272 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
274 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
275 that time stamps of directories could also be changed. Don't
276 request the too broad GENERIC_WRITE, only the more restrictive
277 FILE_WRITE_ATTRIBUTES access rights.
279 * fileio.c (Fset_file_times): Special-case ignoring errors for
280 directories only on MSDOS, not on MS-Windows.
282 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
284 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
286 2012-10-04 Eli Zaretskii <eliz@gnu.org>
288 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
289 see whether CreateFile failed.
291 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
293 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
294 to avoid similar races.
295 * keyboard.c (pending_signals): Now bool, not int.
297 Port timers to OpenBSD, plus check for timer failures.
298 OpenBSD problem reported by Han Boetes.
299 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
301 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
302 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
303 like OpenBSD, which has timer_settime but does not declare it.
304 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
305 whether to use itimerspec-related primitives. All uses of
306 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
308 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
310 * profiler.c (handle_profiler_signal): Fix a malloc race
311 that caused Emacs to hang on Fedora 17 when profiling Lisp.
313 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
315 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
317 2012-10-02 Eli Zaretskii <eliz@gnu.org>
319 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
320 consistent with the change in return value of 'safe_strsignal'.
322 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
324 Prefer plain 'static' to 'static inline' (Bug#12541).
325 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
326 (bidi_set_sor_type, bidi_push_embedding_level)
327 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
328 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
329 (bidi_cache_search, bidi_cache_ensure_space)
330 (bidi_cache_iterator_state, bidi_cache_find)
331 (bidi_peek_at_next_level, bidi_set_paragraph_end)
332 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
333 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
334 Now 'static', not 'static inline'.
336 Count overruns when profiling; change units to ns.
337 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
338 Give extra weight to samples after overruns, to attempt to count
339 the time more accurately.
340 (setup_cpu_timer): Change sampling interval units from ms to ns, since
341 the underlying primitives nominally do ns.
342 (Fprofiler_cpu_start): Document the change. Mention that
343 the sampling intervals are only approximate.
345 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
347 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
349 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
350 case for the special 0 coding-system.
352 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
353 (Fmake_overlay): Remove redundant tests.
354 (fix_start_end_in_overlays): Remove redundant recentering.
356 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
358 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
361 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
363 Fix a malloc race condition involving strsignal.
364 A signal can arrive in the middle of a malloc, and Emacs's signal
365 handler can invoke strsignal, which can invoke malloc, which is
366 not portable. This race condition bug makes Emacs hang on GNU/Linux.
367 Fix it by altering the signal handler so that it does not invoke
369 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
370 * process.c (status_message): Use const pointer, in case strsignal
371 is #defined to safe_strsignal.
372 * sysdep.c (sys_siglist, init_signals): Always define and
373 initialize a substitute sys_siglist if the system does not define
374 one, even if HAVE_STRSIGNAL.
375 (safe_strsignal): Rename from strsignal. Always define,
376 using sys_siglist. Return a const pointer.
377 * syssignal.h (safe_strsignal): New decl.
378 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
380 2012-10-01 Eli Zaretskii <eliz@gnu.org>
382 * w32proc.c (timer_loop): Fix code that waits for timer
383 expiration, to avoid high CPU usage.
385 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
387 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
388 (sweep_weak_table): Remove redundant prototypes.
390 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
392 * emacs.c: Move the inclusion of TERM_HEADER after including
393 windows.h on WINDOWSNT. This avoids compilation problems with
396 2012-10-01 Eli Zaretskii <eliz@gnu.org>
398 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
399 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
400 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
401 as the previous version used 'void *'.
403 * ralloc.c (ROUNDUP): Fix last change.
404 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
407 * w32proc.c <disable_itimers>: New static flag.
408 (init_timers): Initialize it to zero, after creating the critical
409 sections used by the timer threads.
410 (term_timers): Set to 1 before deleting the critical sections.
411 (getitimer, setitimer): If disable_itimers is non-zero, return an
412 error indication without doing anything. Reported by Fabrice
413 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
414 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
416 [!HAVE_SETITIMER]: Behave as the previous version that didn't
419 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
420 term_ntproc after all the other bookkeeping, to get timers working
423 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
425 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
426 Suggested by Juri Linkov in
427 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
429 Prefer plain 'static' to 'static inline' (Bug#12541).
430 With static functions, modern compilers inline pretty well by
431 themselves; advice from programmers often hurts as much as it helps.
432 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
433 this change shrinks the text size of the Emacs executable by 1.1%
434 without affecting CPU significantly in my benchmark.
435 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
436 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
437 (mark_maybe_object, mark_maybe_pointer, bounded_number):
438 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
439 (bset_auto_fill_function, bset_auto_save_file_format)
440 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
441 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
442 (bset_cache_long_line_scans, bset_case_fold_search)
443 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
444 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
445 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
446 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
447 (bset_header_line_format, bset_indicate_buffer_boundaries)
448 (bset_indicate_empty_lines, bset_invisibility_spec)
449 (bset_left_fringe_width, bset_major_mode, bset_mark)
450 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
451 (bset_name, bset_overwrite_mode, bset_pt_marker)
452 (bset_right_fringe_width, bset_save_length)
453 (bset_scroll_bar_width, bset_scroll_down_aggressively)
454 (bset_scroll_up_aggressively, bset_selective_display)
455 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
456 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
457 (set_buffer_overlays_after):
458 * category.c (bset_category_table):
459 * charset.c (read_hex):
460 * coding.c (produce_composition, produce_charset)
461 (handle_composition_annotation, handle_charset_annotation)
463 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
464 (assign_row, set_frame_matrix_frame, make_current)
466 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
467 * fns.c (maybe_resize_hash_table):
468 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
469 * gmalloc.c (register_heapinfo):
470 * image.c (lookup_image_type):
471 * intervals.c (set_interval_object, set_interval_left)
472 (set_interval_right, copy_interval_parent, rotate_right)
473 (rotate_left, balance_possible_root_interval):
474 * keyboard.c (kset_echo_string, kset_kbd_queue)
475 (kset_keyboard_translate_table, kset_last_prefix_arg)
476 (kset_last_repeatable_command, kset_local_function_key_map)
477 (kset_overriding_terminal_local_map, kset_real_last_command)
478 (kset_system_key_syms, clear_event, set_prop):
479 * lread.c (digit_to_number):
480 * marker.c (attach_marker, live_buffer, set_marker_internal):
481 * nsterm.m (ns_compute_glyph_string_overhangs):
482 * process.c (pset_buffer, pset_command)
483 (pset_decode_coding_system, pset_decoding_buf)
484 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
485 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
486 (pset_status, pset_tty_name, pset_type, pset_write_queue):
487 * syntax.c (bset_syntax_table, dec_bytepos):
488 * terminal.c (tset_param_alist):
489 * textprop.c (interval_has_some_properties)
490 (interval_has_some_properties_list):
491 * window.c (wset_combination_limit, wset_dedicated)
492 (wset_display_table, wset_hchild, wset_left_fringe_width)
493 (wset_left_margin_cols, wset_new_normal, wset_new_total)
494 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
495 (wset_right_fringe_width, wset_right_margin_cols)
496 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
497 (wset_vertical_scroll_bar_type, wset_window_parameters):
498 * xdisp.c (wset_base_line_number, wset_base_line_pos)
499 (wset_column_number_displayed, wset_region_showing)
500 (window_box_edges, run_window_scroll_functions)
501 (append_glyph_string_lists, prepend_glyph_string_lists)
502 (append_glyph_string, set_glyph_string_background_width)
503 (append_glyph, append_composite_glyph)
504 (take_vertical_position_into_account):
505 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
506 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
507 (lface_hash, lface_same_font_attributes_p, lookup_face):
508 * xml.c (libxml2_loaded_p):
509 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
510 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
511 Now 'static', not 'static inline'.
514 (bidi_copy_it): Do the whole copy with a single memcpy.
515 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
517 Revert the FOLLOW-SYMLINKS change for file-attributes.
518 Doing it right would require several changes to Tramp, and there's
519 not enough time to get that tested before the freeze today.
520 * dired.c (directory_files_internal, Ffile_attributes):
523 * frame.c (x_report_frame_params): Port better to wider ints.
524 Do not assume that EMACS_UINT is the same width as uprintmax_t,
525 or that pointers can be printed in 15 decimal digits.
526 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
528 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
530 Support x64 build on MS-Windows.
531 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
532 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
533 compatibility with x64.
534 (x_get_focus_frame): Add prototype.
536 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
537 defining an XRectangle structure.
539 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
540 arithmetics for compatibility with x64.
542 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
543 compatibility with x64.
545 * w32heap.h: Adjust prototypes and declarations.
547 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
548 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
549 DWORD, long, and unsigned long, for compatibility with x64.
550 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
551 (sbrk): Argument is now of type ptrdiff_t.
553 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
555 (w32_msg_pump): Use WPARAM type for 'result'.
557 * w32.c (init_environment, get_emacs_configuration): Support AMD64
559 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
560 compatibility with x64.
562 * vm-limit.c (lim_data): Now size_t.
563 (check_memory_limits): Adjust prototypes of real_morecore and
564 __morecore to receive argument of type ptrdiff_t. Use size_t for
565 five_percent and data_size.
567 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
568 variables, for compatibility with x64.
569 (rva_to_section, offset_to_section, relocate_offset)
570 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
571 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
572 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
573 for compatibility with x64.
575 * sysdep.c (STDERR_FILENO): Define if not already defined.
577 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
578 (__morecore): Argument type is now ptrdiff_t.
579 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
580 (relinquish): Use ptrdiff_t type for 'excess'.
581 (r_alloc_sbrk): Argument type is now ptrdiff_t.
583 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
584 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
585 instead of a literal number.
587 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
588 (min): Define only if not already defined.
590 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
591 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
594 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
595 'bitmaps' is a pointer.
597 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
599 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
601 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
603 file-attributes has a new optional arg FOLLOW-SYMLINKS.
604 * dired.c (directory_files_internal, Ffile_attributes):
605 New arg follow_symlinks. All uses changed.
607 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
609 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
611 2012-09-30 Eli Zaretskii <eliz@gnu.org>
613 Support atimers and CPU profiler via profile.c on MS-Windows.
614 * w32proc.c (sig_mask, crit_sig): New static variables.
615 (sys_signal): Support SIGALRM and SIGPROF.
616 (sigemptyset, sigaddset, sigfillset, sigprocmask)
617 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
618 sigfillset, and sigprocmask are no longer no-ops.
619 (sigismember): New function.
620 (struct itimer_data): New definition.
621 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
622 (crit_prof): New static variables.
623 (MAX_SINGLE_SLEEP): New definition.
624 (timer_loop, stop_timer_thread, term_timers, init_timers)
625 (start_timer_thread, getitimer, setitimer): New functions.
626 (alarm): No longer a no-op, calls setitimer.
628 * w32.c (term_ntproc): Call term_timers.
629 (init_ntproc): Make sure all signals are unblocked at startup, to
630 erase any traces of dumping. Call init_timers.
632 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
633 Windows-specific code to display the hourglass mouse pointer is no
635 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
636 to hourglass timer expiration.
637 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
638 Remove, no longer used.
639 (w32_note_current_window, show_hourglass, hide_hourglass):
640 New functions, in support of hourglass cursor display similar to other
642 (syms_of_w32fns): Don't initialize hourglass_timer.
644 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
646 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
648 * w32.h (init_timers, term_timers): Add prototypes.
650 2012-09-30 Kenichi Handa <handa@gnu.org>
652 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
653 to the buffer relocation which may be caused by ccl_driver.
655 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
657 * xfns.c (Fx_file_dialog): Update comment.
659 * w32fns.c (Fx_file_dialog): Update comment.
661 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
662 Initialize panel name field if OSX >= 10.6.
664 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
666 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
668 * nsterm.m (NEW_STYLE_FS): New define.
669 (ns_fullscreen_hook, windowWillEnterFullScreen)
670 (windowDidEnterFullScreen, windowWillExitFullScreen)
671 (windowDidExitFullScreen, toggleFullScreen, handleFS)
672 (setFSValue): New functions.
673 (EmacsFSWindow): New implementation.
674 (canBecomeKeyWindow): New function for EmacsFSWindow.
675 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
676 (dealloc): Release nonfs_window if in fullscreen.
677 (updateFrameSize:): Call windowDidMove to update top/left.
678 (windowWillResize:toSize:): Check if frame is still maximized.
679 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
680 next_maximized, maximized_width, maximized_height and nonfs_window.
681 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
683 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
684 fullscreen. Set maximized_width/height. Act on next_maximized.
686 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
687 (EmacsView): Add variables for fullscreen.
688 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
689 (EmacsFSWindow): New interface for fullscreen.
691 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
693 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
695 2012-09-30 Chong Yidong <cyd@gnu.org>
697 * fns.c (Frandom): Doc fix.
699 2012-09-30 Martin Rudalics <rudalics@gmx.at>
701 * window.c (Vwindow_combination_limit): New default value.
702 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
704 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
706 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
707 Suggested by Eli Zaretskii in
708 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
710 2012-09-30 Eli Zaretskii <eliz@gnu.org>
712 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
713 HAVE_TIMER_SETTIME is defined.
715 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
717 Profiler improvements: more-accurate timers, overflow checks.
718 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
719 signal.h, setjmp.h. Include systime.h instead.
720 (saturated_add): New function.
721 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
722 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
723 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
725 (enum profiler_cpu_running): New enum.
726 (profiler_cpu_running): Now of that enum type, not bool.
727 All uses changed to store the new value.
728 (handle_profiler_signal): Rename from sigprof_handler_1,
729 for consistency with other handlers. Do not check whether
730 cpu_log is a hash-table if garbage collecting, since it
731 doesn't matter in that case.
732 (deliver_profiler_signal): Rename from sigprof_handler,
733 for consistency with other handlers.
734 (setup_cpu_timer): New function, with much of what used to be in
735 Fprofiler_cpu_start. Check for out-of-range argument.
736 Prefer timer_settime if available, and prefer
737 thread cputime clocks, then process cputime clocks, then
738 monotonic clocks, to the old realtime clock. Use make_timeval
739 to round more-correctly when falling back to setitimer.
740 (Fprofiler_cpu_start): Use it.
741 (Fprofiler_cpu_stop): Prefer timer_settime if available.
742 Don't assume that passing NULL as the 2nd argument of setitimer
743 is the same as passing a pointer to all-zero storage.
744 Ignore SIGPROF afterwards.
745 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
746 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
747 non-fatal signal handlers. Ignore SIGPROF on startup.
748 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
749 in profiler.c, since sysdep.c now uses it.
751 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
752 Suggested by Eli Zaretskii in
753 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
755 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
757 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
759 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
761 * lisp.h (struct backtrace): Remove indirection for `function' field.
762 * xdisp.c (redisplay_internal):
763 * profiler.c (record_backtrace, sigprof_handler_1):
764 * alloc.c (Fgarbage_collect):
765 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
766 (Fbacktrace_frame): Adjust accordingly.
768 2012-09-28 Glenn Morris <rgm@gnu.org>
770 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
771 (Frun_hook_with_args_until_failure): Doc fixes.
773 2012-09-28 Eli Zaretskii <eliz@gnu.org>
775 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
776 Qautomatic_redisplay and change the symbol name. All users changed.
778 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
780 * profiler.c (sigprof_handler): Fix race condition.
782 2012-09-28 Glenn Morris <rgm@gnu.org>
784 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
786 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
788 Check more robustly for timer_settime.
789 * Makefile.in (LIB_TIMER_TIME): New macro.
791 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
792 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
795 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
797 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
799 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
801 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
803 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
805 * character.h (MAYBE_UNIFY_CHAR): Remove.
806 * charset.c, charset.h (maybe_unify_char): Now static.
807 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
808 Since this stuff is now private to charset.c, there's no need for
809 a public macro and no need to inline by hand.
811 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
812 Stefan Monnier <monnier@iro.umontreal.ca>
813 Juanma Barranquero <lekktu@gmail.com>
815 * profiler.c: New file.
816 * Makefile.in (base_obj): Add profiler.o.
817 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
818 ($(BLD)/profiler.$(O)): New target.
819 * emacs.c (main): Call syms_of_profiler.
820 * alloc.c (Qautomatic_gc): New constant.
821 (MALLOC_PROBE): New macro.
822 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
823 (total_bytes_of_live_objects): New function.
824 (Fgarbage_collect): Use it. Record itself in backtrace_list.
825 Call malloc_probe for the memory profiler.
826 (syms_of_alloc): Define Qautomatic_gc.
827 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
829 (struct backtrace): Move definition...
830 * lisp.h (struct backtrace): ..here.
831 (Qautomatic_gc, profiler_memory_running): Declare vars.
832 (malloc_probe, syms_of_profiler): Declare functions.
833 * xdisp.c (Qautomatic_redisplay): New constant.
834 (redisplay_internal): Record itself in backtrace_list.
835 (syms_of_xdisp): Define Qautomatic_redisplay.
837 2012-09-25 Eli Zaretskii <eliz@gnu.org>
838 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
840 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
842 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
844 Prefer POSIX timers if available.
845 They avoid a race if the timer is too close to the current time.
846 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
847 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
848 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
850 2012-09-25 Eli Zaretskii <eliz@gnu.org>
852 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
854 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
857 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
859 Move Vlibrary_cache to emacs.c and reset before dumping.
861 * lisp.h (reset_image_types): Declare.
862 [WINDOWSNT] (Vlibrary_cache): Declare.
864 * image.c (reset_image_types): New function.
866 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
867 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
868 (Fdump_emacs): Reset Vlibrary_cache and image_types.
870 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
871 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
873 * w32.h (Vlibrary_cache): Do not declare.
875 2012-09-25 Eli Zaretskii <eliz@gnu.org>
877 * w32proc.c (sys_signal): Handle all signals defined by the
878 MS-Windows runtime, not just SIGCHLD. Actually install the signal
879 handlers for signals supported by Windows. Don't override
880 term_ntproc as the handler for SIGABRT.
881 (sigaction): Rewrite to call sys_signal instead of duplicating its
883 (sys_kill): Improve commentary.
885 * w32.c (term_ntproc): Accept (and ignore) one argument, for
886 consistency with a signature of a signal handler. All callers
888 (init_ntproc): Accept an argument DUMPING. If dumping, don't
889 install term_ntproc as a signal handler for SIGABRT, as that
890 should be done by the dumped Emacs.
892 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
894 * w32select.c (term_w32select): Protect against repeated
895 invocation by setting clipboard_owner to NULL after calling
898 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
899 and term_ntproc to their modified signatures.
901 * character.c (char_string, string_char): Remove calls to
902 MAYBE_UNIFY_CHAR. See the discussion starting at
903 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
906 2012-09-25 Chong Yidong <cyd@gnu.org>
908 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
910 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
912 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
913 when encountering an unknown bytecode.
915 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
917 image.c, indent.c: Use bool for booleans.
918 * dispextern.h (struct image_type): Members valid_p, load, init
919 now return bool, not int. All uses changed.
920 * image.c: Omit unnecessary static decls.
921 (x_create_bitmap_mask, x_build_heuristic_mask):
922 Return void, not int, since callers don't care about the return value.
923 (x_create_bitmap_mask, define_image_type, valid_image_p)
924 (struct image_keyword, parse_image_spec, image_spec_value)
925 (check_image_size, image_background)
926 (image_background_transparent, x_clear_image_1)
927 (postprocess_image, lookup_image, x_check_image_size)
928 (x_create_x_image_and_pixmap, xbm_image_p)
929 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
930 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
931 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
932 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
933 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
934 (png_image_p, init_png_functions, png_load_body, png_load)
935 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
936 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
937 (init_gif_functions, gif_load, imagemagick_image_p)
938 (imagemagick_load_image, imagemagick_load, svg_image_p)
939 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
941 * nsimage.m (ns_load_image):
942 * nsterm.m (ns_defined_color):
943 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
944 * xfns.c (x_defined_color):
945 * xterm.c (x_alloc_lighter_color_for_widget)
946 (x_alloc_nearest_color_1, x_alloc_nearest_color)
947 (x_alloc_lighter_color):
948 * indent.c (disptab_matches_widthtab, current_column)
949 (scan_for_column, string_display_width, indented_beyond_p)
950 (compute_motion, vmotion, Fvertical_motion):
951 Use bool for booleans.
953 2012-09-24 Chong Yidong <cyd@gnu.org>
955 * chartab.c (Fset_char_table_default): Obsolete function removed.
957 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
959 Move pid_t related decls out of lisp.h.
960 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
961 (interruptible_wait_for_termination):
962 Move these decls from lisp.h to syswait.h, since they use pid_t.
963 Needed on FreeBSD; see Herbert J. Skuhra in
964 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
965 * callproc.c: Include syswait.h.
967 gnutls.c, gtkutil.c: Use bool for boolean.
968 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
969 (emacs_gnutls_handle_error):
970 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
971 (xg_hide_tooltip, xg_create_frame_widgets)
972 (create_dialog, xg_uses_old_file_dialog)
973 (xg_get_file_with_chooser, xg_get_file_with_selection)
974 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
975 (xg_item_label_same_p, xg_update_menubar)
976 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
977 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
978 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
979 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
980 (update_frame_tool_bar, free_frame_tool_bar):
981 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
982 * nsmenu.m (ns_update_menubar):
983 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
984 * xfns.c (Fx_show_tip) [USE_GTK]:
985 Use bool for boolean.
986 * gtkutil.c (xg_update_frame_menubar):
987 * xmenu.c (update_frame_menubar):
988 Return void, not int, since caller ignores return value.
989 * gtkutil.c (xg_change_toolbar_position):
992 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
994 * makefile.w32-in (BLOCKINPUT_H): Remove.
995 (SYSSIGNAL_H): New macro.
996 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
997 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
998 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
999 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
1000 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
1001 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
1002 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
1003 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
1004 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
1005 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
1006 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
1007 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
1008 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
1009 ($(BLD)/w32xfns.$(O)): Update dependencies.
1011 2012-09-23 Eli Zaretskii <eliz@gnu.org>
1013 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
1014 fatal_error_backtrace.
1016 * w32proc.c (sys_kill): Undo last change: don't do anything when
1017 invoked to deliver SIGABRT to our own process. This is now
1018 handled by emacs_raise.
1020 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1022 * w32term.c (w32_read_socket): Remove leftover reference to
1023 interrupt_input_pending.
1025 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1027 Do not use SA_NODEFER.
1028 Problem reported by Dani Moncayo in
1029 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
1031 * sysdep.c (emacs_abort): Do not reset signal handler.
1032 * emacs.c (terminate_due_to_signal): Reset signal handler here.
1033 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
1034 wanted even on POSIXish hosts, and it doesn't work on Windows.
1036 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1038 * xterm.c (x_term_init): Call fixup_locale before and after calling
1039 gtk_init (Bug#12392).
1041 2012-09-23 Chong Yidong <cyd@gnu.org>
1043 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
1044 Vdynamic_library_alist.
1046 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
1047 (Fgnutls_available_p): Caller changed.
1049 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
1050 (Flibxml_parse_xml_region): Likewise.
1052 * dispextern.h (struct image_type): Remove arg from init function.
1054 * image.c (Finit_image_library, lookup_image_type)
1055 (define_image_type): Remove now-unneeded second arg.
1056 (init_xpm_functions, init_png_functions, init_jpeg_functions)
1057 (init_tiff_functions, init_gif_functions, init_svg_functions):
1058 Arglist and w32_delayed_load calling convention changed.
1059 (gs_type): Remove init_gs_functions; there is no such function.
1060 (valid_image_p, make_image): Fix caller to lookup_image_type.
1062 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1064 Simplify and avoid signal-handling races (Bug#12471).
1066 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
1067 Avoid recursive loop if there's a fatal error in the function itself.
1068 * atimer.c (pending_atimers):
1069 * blockinput.h: Don't include "atimer.h"; no longer needed.
1070 (interrupt_input_pending): Remove. All uses removed.
1071 pending_signals now counts both atimers and ordinary interrupts.
1072 This is less racy than having three separate pending-signal flags.
1073 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
1075 Rename from their upper-case counterparts BLOCK_INPUT,
1076 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
1077 INPUT_BLOCKED_P, and turn into functions. All uses changed.
1078 This makes it easier to access volatile variables more accurately.
1079 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
1080 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
1081 that's more reliable if the code is buggy and sets
1082 interrupt_input_blocked to a negative value. All uses changed.
1083 * atimer.c (deliver_alarm_signal):
1084 Remove. No need to deliver this to the parent; any thread can
1085 handle this signal now. All uses replaced by underlying handler.
1086 * atimer.c (turn_on_atimers):
1087 * dispnew.c (handle_window_change_signal):
1088 * emacs.c (handle_danger_signal):
1089 * keyboard.c (kbd_buffer_get_event):
1090 Don't reestablish signal handler; not needed with sigaction.
1091 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
1093 Rework to avoid unnecessary accesses to volatile variables.
1094 (UNBLOCK_INPUT_TO): Now a function.
1095 (totally_unblock_input, unblock_input): New decls.
1096 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
1097 (init_data): Remove. Necessary stuff now done in init_signal.
1098 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
1099 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
1100 (fatal_error_code): Remove; no longer needed.
1101 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
1102 it doesn't always backtrace. All uses changed. No need to reset
1103 signal to default, since sigaction and/or die does that for us now.
1104 Use emacs_raise (FOO), not kill (getpid (), FOO).
1105 (main): Check more-accurately whether we're dumping.
1106 Move fatal-error setup to sysdep.c
1107 * floatfns.c: Do not include "syssignal.h"; no longer needed.
1108 * gtkutil.c (xg_get_file_name, xg_get_font):
1109 Remove no-longer-needed signal-mask manipulation.
1110 * keyboard.c, process.c (POLL_FOR_INPUT):
1111 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
1112 * keyboard.c (read_avail_input): Remove.
1113 All uses replaced by gobble_input.
1114 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
1115 (kbd_buffer_store_event_hold, gobble_input):
1116 (record_asynch_buffer_change) [USABLE_SIGIO]:
1117 (store_user_signal_events):
1118 No need to mess with signal mask.
1119 (gobble_input): If blocking input and there are terminals, simply
1120 set pending_signals to 1 and return. All hooks changed to not
1121 worry about whether input is blocked.
1122 (process_pending_signals): Clear pending_signals before processing
1123 them, in case a signal comes in while we're processing.
1124 By convention callers now test pending_signals before calling us.
1125 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
1126 New functions, to support changes to blockinput.h.
1127 (handle_input_available_signal): Now extern.
1128 (reinvoke_input_signal): Remove. All uses replaced by
1130 (quit_count): Now volatile, since a signal handler uses it.
1131 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
1132 All callers changed. Block SIGINT only if not already blocked.
1133 Clear sigmask reliably, even if Fsignal returns, which it can.
1134 Omit unnecessary accesses to volatile var.
1135 (quit_throw_to_read_char): No need to restore sigmask.
1136 * keyboard.c (gobble_input, handle_user_signal):
1137 * process.c (wait_reading_process_output):
1138 Call signal-handling code rather than killing ourselves.
1139 * lisp.h: Include <float.h>, for...
1140 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
1141 (pending_signals): Now volatile.
1142 (syms_of_data): Now const if IEEE floating point.
1143 (handle_input_available_signal) [USABLE_SIGIO]:
1144 (terminate_due_to_signal, record_child_status_change): New decls.
1145 * process.c (create_process): Avoid disaster if memory is exhausted
1146 while we're processing a vfork, by tightening the critical section
1148 (send_process_frame, process_sent_to, handle_pipe_signal)
1149 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
1151 (send_process): No need for setjmp/longjmp any more, since the
1152 SIGPIPE stuff is now gone. Instead, report an error if errno
1154 (record_child_status_change): Now extern. PID and W are now args.
1155 Return void, not bool. All callers changed.
1156 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
1157 Remove. All uses removed. This bug should be fixed now in a
1159 (wait_for_termination_1): Use waitpid rather than sigsuspend,
1160 and record the child status change directly. This avoids the
1161 need to futz with the signal mask.
1162 (process_fatal_action): Move here from emacs.c.
1163 (emacs_sigaction_flags): New function, containing
1164 much of what used to be in emacs_sigaction_init.
1165 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
1166 caught by emacs, to make races less likely.
1167 (deliver_process_signal): Rename from handle_on_main_thread.
1169 (BACKTRACE_LIMIT_MAX): Now at top level.
1170 (thread_backtrace_buffer, threadback_backtrace_pointers):
1172 (deliver_thread_signal, deliver_fatal_thread_signal):
1173 New functions, for more-accurate delivery of thread-specific signals.
1174 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
1175 (deliver_arith_signal): Handle in this thread, not
1176 in the main thread, since it's triggered by this thread.
1177 (maybe_fatal_sig): New function.
1178 (init_signals): New arg DUMPING so that we can be more accurate
1179 about whether we're dumping. Caller changed.
1180 Treat thread-specific signals differently from process-general signals.
1181 Block all signals while handling fatal error; that's safer.
1182 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
1184 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
1185 Ignore SIGPIPE unless batch.
1186 (emacs_backtrace): Output backtrace for the appropriate thread,
1187 which is not necessarily the main thread.
1188 * syssignal.h: Include <stdbool.h>.
1189 (emacs_raise): New macro.
1190 * xterm.c (x_connection_signal): Remove; no longer needed
1191 now that we use sigaction.
1192 (x_connection_closed): No need to mess with sigmask now.
1193 (x_initialize): No need to reset SIGPIPE handler here, since
1194 init_signals does this for us now.
1196 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1198 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
1199 background rect may be larger (Bug#12245).
1201 2012-09-23 Chong Yidong <cyd@gnu.org>
1203 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
1205 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1207 * .gdbinit: Just stop at fatal_error_backtrace.
1208 See Stefan Monnier's request in
1209 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
1210 Remove no-longer-used query of system type.
1212 2012-09-22 Chong Yidong <cyd@gnu.org>
1214 * search.c (Freplace_match): Doc fix (Bug#12325).
1216 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
1218 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
1219 (Fline_end_position): Doc fix.
1221 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
1223 2012-09-22 Chong Yidong <cyd@gnu.org>
1225 * dispextern.h (struct image_type): Add new slot, storing a type
1226 initialization function.
1228 * image.c (define_image_type): Call the image initializer function
1229 if it is defined. Arguments and return value changed.
1230 (valid_image_p, make_image): Callers changed.
1231 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
1232 (gif_type, imagemagick_type, svg_type, gs_type):
1233 Add initialization functions.
1234 (Finit_image_library): Call lookup_image_type.
1235 (CHECK_LIB_AVAILABLE): Macro deleted.
1236 (lookup_image_type): Call define_image_type here, rather than via
1237 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
1238 (syms_of_image): Move define_image_type calls for xbm_type and
1239 pbm_type to lookup_image_type.
1241 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1243 * keyboard.c (timer_check_2): Move calculation of 'timers' and
1244 'idle_timers' from here ...
1245 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
1246 lists, to avoid infloops when the timer does something stupid,
1247 like reinvoke itself with the same or smaller time-out.
1250 2012-09-22 Martin Rudalics <rudalics@gmx.at>
1252 * window.c (Fsplit_window_internal): Handle only Qt value of
1253 Vwindow_combination_limit separately.
1254 (Qtemp_buffer_resize): New symbol.
1255 (Vwindow_combination_limit): New default value.
1258 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1260 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
1261 the new overlay string. (Bug#10159)
1263 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1265 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
1266 or that fprintf is async-signal-safe. POSIX doesn't require
1269 2012-09-22 Chong Yidong <cyd@gnu.org>
1271 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
1274 2012-09-22 Kenichi Handa <handa@gnu.org>
1276 * composite.c (composition_reseat_it): Handle the case that a
1277 grapheme cluster is not covered by a single font (Bug#12352).
1279 2012-09-21 Chong Yidong <cyd@gnu.org>
1281 * image.c (define_image_type): Avoid adding duplicate types to
1282 image_types (Bug#12463). Suggested by Jörg Walter.
1284 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1286 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
1287 (print_load_command_name): Add case LC_DATA_IN_CODE.
1288 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
1290 2012-09-21 Glenn Morris <rgm@gnu.org>
1292 * eval.c (Frun_hook_with_args_until_success)
1293 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
1295 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
1297 * fileio.c (Ffile_selinux_context): Only call freecon when
1298 lgetfilecon succeeded.
1299 (Fset_file_selinux_context): Likewise. (Bug#12444)
1301 2012-09-21 Eli Zaretskii <eliz@gnu.org>
1303 * xdisp.c (try_window_reusing_current_matrix): Under bidi
1304 reordering, locate the cursor by calling set_cursor_from_row; if
1305 that fails, clear the desired glyph matrix before returning a
1306 failure indication to the caller. Fixes leaving garbled display
1307 when fast scrolling with a down-key. (Bug#12403)
1308 (compute_stop_pos_backwards): Fix a typo that caused crashes while
1309 scrolling through multibyte text.
1311 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
1313 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
1314 calling mark_vectorlike since that's the one that marks the window.
1315 (mark_discard_killed_buffers): Mark the final cdr.
1316 * window.h (struct window): Move prev/next_buffers to the
1317 non-standard fields.
1318 * window.c (make_window): Initialize prev/next_buffers manually.
1320 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
1322 Omit unused arg EXPECTED from socket hooks.
1323 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
1324 * nsterm.m (ns_term_init):
1325 * termhooks.h (struct terminal.read_socket_hook):
1326 * w32inevt.c (w32_console_read_socket):
1327 * w32term.c (w32_read_socket):
1328 * xterm.c (XTread_socket):
1329 Omit unused arg EXPECTED. All callers changed.
1330 (store_user_signal_events): Return void, not int, since callers no
1331 longer care about the return value. All uses changed.
1333 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
1335 * w32gui.h (XParseGeometry): Do not declare.
1337 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
1339 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
1340 Ignore 'expected'. See Eli Zaretskii in
1341 <http://bugs.gnu.org/12471#8> (last line).
1343 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
1344 (XParseGeometry): Now static. Substitute extremal values for
1345 values that are out of range.
1347 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
1349 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
1351 * nsfns.m (XParseGeometry): Remove.
1352 (Fx_create_frame): Call x_set_offset to correctly interpret
1353 top_pos in geometry.
1355 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
1356 (Fx_parse_geometry): If there is a space in string, call
1357 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
1359 2012-09-17 Eli Zaretskii <eliz@gnu.org>
1361 * search.c (scan_buffer): Use character positions in calls to
1362 region_cache_forward and region_cache_backward, not byte
1363 positions. (Bug#12196)
1365 * w32term.c (w32_read_socket): Set pending_signals to 1, like
1366 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
1368 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
1369 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
1370 emacs_blocked_malloc, now deleted.
1372 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
1374 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
1375 The workaround was for improving performance on Solaris 2.4, but
1376 is getting in the way now. Emacs will still work if someone is
1377 still running Solaris 2.4 in a museum somewhere; Sun dropped
1378 support for Solaris 2.4 in 2003.
1379 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
1380 * process.c (create_process) [HAVE_WORKING_VFORK]:
1381 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
1382 since Emacs no longer uses vfork on that platform.
1384 2012-09-17 Glenn Morris <rgm@gnu.org>
1386 * emacs.c: Use COPYRIGHT.
1388 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
1390 Remove configure's --without-sync-input option (Bug#12450).
1391 When auditing signal-handling in preparation for cleaning it up,
1392 I found that SYNC_INPUT has race conditions and would be a real
1393 pain to fix. Since it's an undocumented and deprecated
1394 configure-time option, now seems like a good time to remove it.
1395 Also see <http://bugs.gnu.org/11080#16>.
1396 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
1397 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
1398 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
1399 (malloc_hysteresis):
1400 (check_depth) [XMALLOC_OVERRUN_CHECK]:
1401 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
1402 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
1403 (dont_register_blocks, bytes_used_when_reconsidered)
1404 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
1405 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
1406 [!SYSTEM_MALLOC && !SYNC_INPUT]:
1407 Remove. All uses removed.
1408 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
1409 implementation, one that depends on whether the new macro
1410 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
1412 * atimer.c (run_timers, handle_alarm_signal):
1413 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
1414 (handle_async_input, process_pending_signals)
1415 (handle_input_available_signal, init_keyboard):
1416 * nsterm.m (ns_read_socket):
1417 * process.c (wait_reading_process_output):
1418 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
1419 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
1421 * xterm.c (XTread_socket):
1423 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
1424 * eval.c (handling_signal): Remove. All uses removed.
1425 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
1426 All uses replaced with the SYNC_INPUT version.
1427 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
1429 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1432 * font.c (Ffont_shape_gstring): Remove unused local.
1434 2012-09-16 Glenn Morris <rgm@gnu.org>
1436 * Makefile.in (clean): No longer run nextstep's clean.
1438 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
1440 (ns-app): Move here from ns.mk, and simplify.
1441 (clean): Simplify nextstep entry.
1442 * ns.mk: Remove file.
1444 2012-09-17 Kenichi Handa <handa@gnu.org>
1446 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
1447 not covert the last few charactes.
1449 2012-09-16 Kenichi Handa <handa@gnu.org>
1451 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
1452 here, but just check the validity of glyphs in the glyph-string.
1454 2012-09-16 Martin Rudalics <rudalics@gmx.at>
1456 * window.c (Fwindow_parameter, Fset_window_parameter):
1457 Accept any window as argument (Bug#12452).
1459 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
1461 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
1462 to ns_term_init to avoid memory leak.
1464 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
1465 explicit retain/release.
1466 (ns_term_init): Only allow one display. Initialize outerpool and
1469 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
1471 Port _setjmp fix to POSIXish hosts as well as Microsoft.
1472 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
1473 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
1474 the Microsoft problem in a different way, by altering ../nt/config.nt.
1476 2012-09-15 Eli Zaretskii <eliz@gnu.org>
1491 * w16select.c: Remove inclusion of setjmp.h, as it is now included
1492 by lisp.h. This completes removal of setjmp.h inclusion
1493 erroneously announced in the previous commit. (Bug#12446)
1495 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
1498 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
1499 not defined as a macro. The latter happens on MS-Windows.
1502 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
1504 Port better to POSIX hosts lacking _setjmp (Bug#12446).
1505 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
1506 Some instances of '#include <setjmp.h>' removed, if the
1507 only reason for the instance was because "lisp.h" was included.
1508 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
1509 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
1510 and _longjmp with the new symbols. Emacs already uses _setjmp if
1511 available, so this change affects only POSIXish hosts that have
1512 sigsetjmp but not _setjmp, such as some versions of Solaris and
1513 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
1514 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
1515 (png_load_body) [HAVE_PNG]:
1516 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
1517 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
1518 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
1519 since PNG requires jmp_buf. This is the only exception to the
1520 general rule that we now use sys_setjmp and sys_longjmp.
1521 This exception is OK since this code does not change the signal
1522 mask or longjmp out of a signal handler.
1524 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
1526 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
1527 Include "syssignal.h", for 'main_thread'.
1529 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
1531 Avoid out-of-range marker position (Bug#12426).
1532 * insdel.c (replace_range, replace_range_2):
1533 Adjust markers before overlays, as suggested by comments.
1534 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
1535 Remove redundant check before calling offset_intervals.
1537 2012-09-14 Martin Rudalics <rudalics@gmx.at>
1539 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
1540 current buffer (Bug#12387).
1542 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
1544 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
1546 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
1548 Use a more backwards-compatible timer format (Bug#12430).
1549 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
1550 vector element, not from the 4th, since PSECS is now at the end.
1551 (Fcurrent_idle_time): Doc fix.
1553 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
1555 Function to mark objects and remove killed buffers at once.
1556 * alloc.c (discard_killed_buffers): Rename to ...
1557 (mark_discard_killed buffers) ... new name. Add marking
1558 of remaining objects. Fix comment. Adjust users.
1559 (mark_object): Do not touch frame buffer lists here.
1560 * frame.c (delete_frame): Reset frame buffer lists here.
1562 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
1564 Better workaround for GNOME bug when --enable-gcc-warnings.
1565 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
1566 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
1567 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
1569 Simplify SIGIO usage (Bug#12408).
1570 The code that dealt with SIGIO was crufty and confusing, e.g., it
1571 played tricks like "#undef SIGIO" but these tricks were not used
1572 consistently. Simplify mostly by not #undeffing standard symbols,
1573 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
1574 or not as we please) rather than "defined SIGIO" (standard symbol
1575 that we probably shouldn't #undef).
1576 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
1577 Modules that need it can include it.
1578 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
1579 * dispextern.h (ignore_sigio): New decl.
1580 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
1581 unconditionally, since it's now a no-op if !USABLE_SIGIO.
1582 * emacs.c (shut_down_emacs):
1583 * keyboard.c (kbd_buffer_store_event_hold):
1584 Use ignore_sigio rather than invoking 'signal' directly.
1585 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
1587 (FIONREAD, SIGIO): Do not #undef.
1588 (tty_read_avail_input): Use #error rather than a syntax error.
1589 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
1590 for I_PIPE, used by SETUP_SLAVE_PTY.
1591 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
1592 * sysdep.c (croak): Remove; no longer needed. This bit of
1593 temporary code, with Fred N. Fish's comment that it's temporary,
1594 has been in Emacs since at least 1992!
1595 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
1596 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
1597 * syssignal.h (croak): Remove decl.
1598 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
1599 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
1600 now that we're termios-only.
1601 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
1602 * term.c (dissociate_if_controlling_tty): Use #error rather than
1605 Work around GCC and GNOME bugs when --enable-gcc-warnings.
1606 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
1607 to work around GNOME bug 683906.
1608 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
1609 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
1610 This works around GCC bug 54561.
1612 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
1614 More fixes for 'volatile' and setjmp/longjmp.
1615 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
1616 * image.c (struct png_load_context) [HAVE_PNG]: New type.
1617 (png_load_body) [HAVE_PNG]:
1618 (jpeg_load_body) [HAVE_JPEG]:
1619 New function, with most of the old parent function's body.
1620 (png_load) [HAVE_PNG]:
1621 (jpeg_load) [HAVE_JPEG]:
1622 Invoke the new function, to avoid longjmp munging our locals.
1623 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
1624 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
1625 longjmp is passed 2, as the C standard doesn't guarantee this.
1626 Instead, store the failure code into mgr->failure_code.
1628 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
1630 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
1631 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
1632 (syms_of_keyboard): Remove support for unread-command-char.
1634 2012-09-12 Eli Zaretskii <eliz@gnu.org>
1636 * w32proc.c (sys_kill): If PID is our process ID and the signal is
1637 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
1638 violation. (Bug#12426)
1640 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
1642 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
1644 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
1646 * eval.c: Add `inhibit-debugger'.
1647 (Qinhibit_debugger): New symbol.
1648 (call_debugger): Bind it instead of Qdebug_on_error.
1649 (maybe_call_debugger): Test Vinhibit_debugger.
1650 (syms_of_eval): Define inhibit-debugger.
1651 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
1652 (syms_of_xdisp): Remove inhibit-debug-on-message.
1654 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
1656 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
1657 If a nonvolatile local variable is written before a _longjmp to
1658 the frame containing the variable, and is read after the _longjmp,
1659 the value read is indeterminate. Some local variables of type
1660 'struct handler' and 'struct catchtag' are used in this way, so
1661 mark each of their slots as volatile if the slot can be set before
1662 _longjmp and read afterwards.
1663 * lisp.h (struct handler): var and chosen_clause are now volatile.
1664 (struct catchtag): val, next, and pdlcount are now volatile.
1666 * bidi.c (bidi_push_it, bidi_pop_it):
1667 * fns.c (copy_hash_table):
1668 * image.c (define_image_type):
1669 * keyboard.c (kbd_buffer_store_event_hold):
1670 * process.c (Fprocess_send_eof):
1671 * xfaces.c (x_create_gc) [HAVE_NS]:
1672 * xgselect.c (xg_select):
1673 Prefer assignment to memcpy when either will do.
1675 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
1676 Use pointer-to-a-pointer to simplify and avoid a NILP check each
1677 time an item is removed. No need to mark this function 'inline';
1678 the compiler knows better than we do.
1680 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
1682 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
1683 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
1684 to change_frame_size (Bug#12388).
1685 (windowDidResize:): Pass YES to updateFrameSize.
1687 * nsterm.h: Add delay parameter to updateFrameSize.
1689 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
1691 Discard killed buffers from deleted window and frame objects.
1692 This reduces an amount of references to killed buffers and
1693 helps GC to reclaim them faster.
1694 * alloc.c (discard_killed_buffers): New function.
1695 (mark_object): Use it for deleted windows and frames.
1696 (mark_object): If symbol's value is set up for a killed buffer
1697 or deleted frame, restore it's global binding.
1698 * data.c (swap_in_global_binding): Add GC notice.
1699 (swap_in_symval_forwarding): Use convenient set_blv_where.
1700 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
1701 * window.h: ... to here.
1703 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
1705 Convenient macro to check whether the buffer is live.
1706 * buffer.h (BUFFER_LIVE_P): New macro.
1707 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
1708 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
1710 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1712 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
1713 composition cases (Bug#12364).
1715 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
1716 overhang of succeeding glyphs overlapping box cursor.
1718 * w32term.c (x_draw_glyph_string): Likewise.
1720 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
1722 Simplify, document, and port floating-point (Bug#12381).
1723 The porting part of this patch fixes bugs on non-IEEE platforms
1724 with frexp, ldexp, logb.
1725 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
1727 * floatfns.c: Simplify discussion of functions that Emacs doesn't
1728 support, by removing commented-out code and briefly listing the
1729 C89 functions excluded. The commented-out stuff was confusing
1730 maintenance, e.g., we thought we needed cbrt but it was commented out.
1731 (logb): Remove decl; no longer needed.
1732 (isfinite): New macro, if not already supplied.
1733 (isnan): Don't replace any existing macro.
1734 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
1735 are present on all C89 platforms.
1736 (Ffrexp): Do not special-case zero, as frexp does the right thing
1738 (Flogb): Do not use logb, as it doesn't have the desired meaning
1739 on hosts that use non-base-2 floating point. Instead, stick with
1740 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
1741 frexp, to avoid getting an unspecified result.
1743 * xdisp.c (Qinhibit_debug_on_message): Now static.
1745 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
1747 * nsterm.m (ns_update_begin): Set clip path to whole view by using
1748 NSBezierPath (Bug#12131).
1750 2012-09-10 Chong Yidong <cyd@gnu.org>
1752 * fns.c (Fdelq, Fdelete): Doc fix.
1754 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
1756 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
1757 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
1759 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
1761 * lisp.h (make_lisp_ptr): New macro to replace XSET.
1762 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
1765 2012-09-09 Eli Zaretskii <eliz@gnu.org>
1767 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
1768 left fringe if the window has a left margin. This avoids leaving
1769 traces of the cursor because its leftmost pixel is not drawn over.
1771 * dispnew.c (update_window_line): When the left margin area of a
1772 screen line is updated, set the redraw_fringe_bitmaps_p flag of
1773 that screen line. (Bug#12277)
1775 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
1777 Assume C89 or later for math functions (Bug#12381).
1778 This simplifies the code, and makes it a bit smaller and faster,
1779 and (most important) makes it easier to clean up signal handling
1780 since we can stop worring about floating-point exceptions in
1781 library code. That was a problem before C89, but the problem
1782 went away many years ago on all practical Emacs targets.
1783 * data.c, image.c, lread.c, print.c:
1784 Don't include <math.h>; no longer needed.
1785 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
1786 might be autoconfigured, as that never happens.
1788 * doprnt.c (DBL_MAX_10_EXP):
1789 * print.c (DBL_DIG):
1790 Remove. C89 or later always defines these.
1791 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
1792 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
1793 (arith_error, domain_error, domain_error2):
1794 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
1795 no longer needed -- we simply return what C returns. All uses removed.
1796 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
1798 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
1799 Remove. All uses expanded, as these macros are no longer used
1800 more than once and are now more trouble than they're worth.
1801 (Ftan): Use tan, not sin / cos.
1802 (Flogb): Assume C89 frexp.
1803 (fmod_float): Assume C89 fmod.
1804 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
1805 (init_floatfns): Remove. All uses removed.
1807 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
1809 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
1810 compositeToPoint for OSX < 10.6 (Bug#12390).
1812 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
1814 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
1815 This produces more-accurate results.
1817 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
1819 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
1820 changes (Bug#12088).
1822 2012-09-08 Chong Yidong <cyd@gnu.org>
1824 * syntax.c (Fstring_to_syntax): Doc fix.
1826 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
1828 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
1829 in the internal border.
1830 (x_set_window_size): Remove static variables and their usage.
1831 (ns_redraw_scroll_bars): Fix NSTRACE arg.
1832 (ns_after_update_window_line, ns_draw_fringe_bitmap):
1833 Remove fringe/internal border adjustment (Bug#11052).
1834 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
1835 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
1836 (ns_fix_rect_ibw): Remove.
1837 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
1838 (ns_dumpglyphs_box_or_relief): Ditto.
1839 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
1841 (ns_dumpglyphs_image): Ditto.
1842 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
1844 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
1845 their usage. Add fringe_extended_p and its use as in other terms.
1846 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
1847 scroll bar was removed.
1848 (updateFrameSize): New function.
1849 (windowDidResize): Move code to updateFrameSize and call it.
1851 * nsterm.h (EmacsView): Add updateFrameSize.
1853 2012-09-07 Chong Yidong <cyd@gnu.org>
1855 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
1857 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
1859 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
1861 More signal-handler cleanup (Bug#12327).
1862 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
1863 Problem introduced when merging patches. Noted by Eli Zaretskii in
1864 <http://bugs.gnu.org/12327#67>.
1865 * floatfns.c: Comment fix.
1866 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
1867 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
1868 and anyway the declaration is harmless even if SIGDANGER is not defined.
1869 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
1870 defined BROKEN_FIONREAD). systty.h formerly did this, but other
1871 source files not surprisingly expected syssignal.h to define, or
1872 not define, SIGIO, and it's cleaner to do it that way, for consistency.
1873 Include <sys/ioctl.h>, for FIONREAD.
1874 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
1875 This eliminates a problem whereby other files mysteriously had
1876 to include "syssignal.h" before including "systty.h" if they
1877 wanted to use "#ifdef SIGIO".
1879 2012-09-07 Eli Zaretskii <eliz@gnu.org>
1881 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
1883 * w32.c (sigemptyset): Empty the set.
1884 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
1886 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
1888 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
1890 * alloc.c (mark_buffer): Revert unsafe marking optimization.
1891 (mark_object): Likewise for frame objects.
1893 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
1895 * syssignal.h (handle_on_main_thread): Always declare,
1896 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
1897 This ports to platforms without HAVE_PTHREAD.
1899 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
1901 Signal-handler cleanup (Bug#12327).
1902 Emacs's signal handlers were written in the old 4.2BSD style with
1903 sigblock and sigmask and so forth, and this led to some
1904 inefficiencies and confusion. Rewrite these to use
1905 pthread_sigmask etc. without copying signal sets around. Also,
1906 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
1907 'signal', and instead use functions that do not attempt to take
1908 over the system name space. This patch causes Emacs's text
1909 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
1910 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
1911 Do not include <signal.h> or "syssignal.h", as these
1912 modules do not use signals.
1913 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
1914 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
1915 Do not include <signal.h>, as "syssignal.h" does that for us now.
1916 * atimer.c (sigmask_atimers): New function.
1917 (block_atimers, unblock_atimers): New functions,
1918 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
1920 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
1921 no longer needed here.
1922 * emacs.c (main): Inspect existing signal handler with sigaction,
1923 so that there's no need to block and unblock SIGHUP.
1924 * sysdep.c (struct save_signal): New member 'action', replacing
1925 old member 'handler'.
1926 (save_signal_handlers, restore_signal_handlers):
1927 Use sigaction instead of 'signal' to save and restore.
1928 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
1929 New function. All users of 'signal' modified to use set_sighandler
1930 if they're writeonly, and to use sys_signal if they're read+write.
1931 (emacs_sigaction_init, forwarded_signal): New functions.
1932 (sys_signal): Remove. All uses replaced by calls to sigaction
1933 and emacs_sigaction_init, or by direct calls to 'signal'.
1934 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
1935 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
1936 all uses replaced by pthread_sigmask etc. calls.
1937 * syssignal.h: Include <signal.h>.
1938 (emacs_sigaction_init, forwarded_signal): New decls.
1939 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
1940 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
1941 (sigmask, sys_sigmask): Remove; no longer needed.
1942 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
1943 (sigblock, sigunblock, sigfree):
1944 (sigsetmask) [!defined sigsetmask]:
1945 Remove. All uses replaced by pthread_sigmask.
1946 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
1947 no longer need to be replaced, and its typical old uses
1948 are now done via emacs_sigaction_init and sigaction.
1949 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
1950 (sys_sigdel): Remove; unused.
1951 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
1953 2012-09-06 Eli Zaretskii <eliz@gnu.org>
1955 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
1956 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
1958 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
1960 Explicitly mark buffer_defaults and buffer_local_symbols.
1961 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
1962 mark_local_symbols here.
1963 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
1964 since special buffers aren't marked here any more.
1965 (allocate_buffer): Chain new buffer with all_buffers here...
1966 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
1968 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
1969 (syms_of_buffer): Remove staticpro of the above.
1970 (init_buffer_once): Set names for buffer_defaults and
1971 buffer_local_symbols.
1973 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
1975 Use bool for booleans in font-related modules.
1976 * font.c (font_intern_prop, font_style_to_value)
1977 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
1978 (generate_otf_features, font_check_otf_features, font_check_otf)
1979 (font_match_p, font_list_entities, font_at):
1980 * fontset.c (fontset_id_valid_p, reorder_font_vector
1981 (fontset_find_font, Fset_fontset_font)
1982 (face_suitable_for_char_p) [0]:
1983 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
1984 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
1985 (m17n_flt_initialized, ftfont_shape_by_flt):
1986 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
1987 * nsfont.m (nsfont_draw):
1988 * w32font.c (w32font_draw):
1989 * w32term.c (x_draw_glyphless_glyph_string_foreground):
1990 Use bool for booleans.
1991 * font.h: Adjust to above API changes.
1992 (struct font, struct font_driver, struct font_driver_list):
1993 Use bool for booleans.
1994 (struct font): Remove useless member encoding_type.
1996 * fontset.c, xftfont.c: Omit unnecessary static decls.
1998 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2000 * alloc.c (mark_object): Revert window marking code
2001 since it's unsafe for the Fset_window_configuration.
2003 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2005 Fix race conditions with signal handlers and errno (Bug#12327).
2006 Be more systematic about preserving errno whenever a signal
2007 handler returns, even if it's not in the main thread. Do this by
2008 renaming signal handlers to distinguish between signal delivery
2009 and signal handling. All uses changed.
2010 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
2011 * data.c (deliver_arith_signal): Rename from arith_error.
2012 * dispnew.c (deliver_window_change_signal): Rename from
2013 window_change_signal.
2014 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
2015 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
2016 * keyboard.c (deliver_input_available_signal): Rename from
2017 input_available_signal.
2018 (deliver_user_signal): Rename from handle_user_signal.
2019 (deliver_interrupt_signal): Rename from interrupt_signal.
2020 * process.c (deliver_pipe_signal): Rename from send_process_trap.
2021 (deliver_child_signal): Rename from sigchld_handler.
2022 * atimer.c (handle_alarm_signal):
2023 * data.c (handle_arith_signal):
2024 * dispnew.c (handle_window_change_signal):
2025 * emacs.c (handle_fatal_signal, handle_danger_signal):
2026 * keyboard.c (handle_input_available_signal):
2027 * keyboard.c (handle_user_signal, handle_interrupt_signal):
2028 * process.c (handle_pipe_signal, handle_child_signal):
2029 New functions, with the actual signal-handling code taken from the
2030 original respective signal handlers, sans the sporadic attempts to
2031 preserve errno, since that's now done by handle_on_main_thread.
2032 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
2033 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
2034 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2036 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2037 Move initialization of main_thread to sysdep.c's init_signals.
2038 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
2039 our usage, and simplifies the mainline code.
2040 (record_child_status_change): New static function, as a helper
2041 for handle_child_signal, and with most of the old child handler's
2043 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
2044 (handle_child_signal): Use the above.
2045 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2046 Moved here from emacs.c.
2047 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
2048 code moved here from emacs.c's main function.
2049 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
2050 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
2051 This lets callers save and restore errno properly.
2053 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2055 Remove redundant or unused things here and there.
2056 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
2057 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
2058 * editfns.c (Fcompare_buffer_substrings): Likewise.
2059 * frame.h (struct terminal, struct font_driver_list):
2060 Remove redundant declarations.
2061 * window.h (Qleft, Qright): Likewise.
2063 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2065 Do not mark objects from deleted buffers, windows and frames.
2066 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
2067 (mark_object): Likewise for windows and frames.
2069 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2071 * alloc.c (valid_lisp_object_p): Treat killed buffers,
2072 buffer_defaults and buffer_local_symbols as valid objects.
2073 Return special value to denote them.
2075 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2077 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
2078 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
2079 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
2080 (file_name_absolute_p, Fsubstitute_in_file_name):
2081 (check_executable, check_writable, Ffile_accessible_directory_p)
2082 (Fset_file_selinux_context, Fdefault_file_modes)
2083 (Finsert_file_contents, choose_write_coding_system)
2084 (Fwrite_region, build_annotations, a_write, e_write)
2086 * filelock.c (boot_time_initialized, get_boot_time)
2087 (get_boot_time_1, lock_file_1, within_one_second):
2088 * floatfns.c (in_float):
2089 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
2090 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
2091 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
2092 * lisp.h (struct Lisp_Hash_Table.cmpfn):
2093 * window.c (compare_window_configurations):
2094 Use bool for booleans.
2095 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
2096 (Fdefault_file_modes): Now mode_t, not int, for modes.
2097 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
2098 (internal_delete_file): Now returns void, not a (boolean) int,
2099 since nobody was looking at the return value.
2100 * lisp.h, window.h: Adjust to above API changes.
2102 * xdisp.c (set_message): Simplify and reindent last change.
2104 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
2106 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
2108 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
2110 * eval.c (call_debugger): Make the function non-static so that we
2111 can call it from set_message.
2113 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
2114 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
2116 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2118 Give more-useful info on a fatal error (Bug#12328).
2119 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
2120 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
2121 of doing the work ourselves.
2122 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
2123 do most of the work.
2124 (fatal_error_backtrace): New function, taken from the guts
2125 of the old fatal_error_signal, but with a new option to output
2127 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
2128 info about the signal than just its number.
2129 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
2130 * sysdep.c: Include <execinfo.h>
2131 (emacs_backtrace): New function, taken partly from the previous
2132 code of the 'die' function.
2133 (emacs_abort): Call fatal_error_backtrace rather than abort.
2135 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
2137 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
2138 eager (load-time) macro-expansion.
2139 * lisp.mk (lisp): Add macroexp.
2141 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2143 Simplify redefinition of 'abort' (Bug#12316).
2144 Do not try to redefine the 'abort' function. Instead, redo
2145 the code so that it calls 'emacs_abort' rather than 'abort'.
2146 This removes the need for the NO_ABORT configure-time macro
2147 and makes it easier to change the abort code to do a backtrace.
2148 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
2149 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
2150 Remove; sysdep.c's emacs_abort now takes its place.
2151 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
2152 'abort' changed to use 'emacs_abort'.
2153 * msdos.c (dos_abort) [defined abort]: Remove; not used.
2154 (abort) [!defined abort]: Rename to ...
2155 (emacs_abort): ... new name.
2156 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
2157 the place of the old 'abort' in emacs.c.
2158 * w32.c, w32fns.c (abort): Do not #undef.
2159 * w32.c (emacs_abort): Rename from w32_abort.
2161 2012-09-04 Eli Zaretskii <eliz@gnu.org>
2163 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
2164 offsets[j].dv, since the y axis of the screen coordinates points
2165 down, while the y axis of the font definition coordinates points
2166 up. This fixes display of Arabic diacritics such as KASRA and
2167 KASRATAN. (Bug#11860)
2169 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2171 Be more systematic about _setjmp vs setjmp.
2172 * alloc.c (test_setjmp, mark_stack):
2173 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
2174 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
2175 (png_load, my_error_exit, jpeg_load):
2176 * process.c (send_process_trap, send_process):
2177 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
2178 The underscored versions are up to 30x faster on some hosts.
2179 Formerly, the code used setjmp+longjmp sometimes and
2180 _setjmp+_longjmp at other times, with no particular reason to
2181 prefer setjmp+longjmp.
2183 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
2185 Fix minor problem found by static checking.
2186 * buffer.c (Fdelete_all_overlays): Return nil.
2188 2012-09-03 Martin Rudalics <rudalics@gmx.at>
2190 * buffer.c (Fdelete_all_overlays): New function.
2192 2012-09-03 Chong Yidong <cyd@gnu.org>
2194 * gtkutil.c: Add extern decl for Qxft.
2196 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2198 * emacs.c, eval.c: Use bool for boolean.
2199 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
2200 (malloc_using_checking) [DOUG_LEA_MALLOC]:
2201 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
2202 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
2203 (main, decode_env_path, Fdaemon_initialized):
2204 * eval.c (call_debugger, Finteractive_p, interactive_p):
2205 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
2206 (maybe_call_debugger, Fbacktrace):
2207 * process.c (read_process_output, exec_sentinel):
2208 Use bool for booleans.
2209 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
2210 All callers changed.
2211 * eval.c (interactive_p): Omit always-true boolean argument
2212 EXCLUDE_SUBRS_P. All callers changed.
2213 * dispextern.h, lisp.h: Reflect above API changes.
2214 * firstfile.c (dummy): Use the address of 'main', whose signature
2215 won't change, instead of the address of 'initialize', whose
2216 signature just changed from int to bool.
2217 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
2218 * msdos.c (fatal_error_in_progress): ... from here.
2219 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
2221 (redisplay_internal, unwind_redisplay): Simply clear
2222 REDISPLAYING_P when unwinding, instead of saving its previous,
2223 always-false value and then restoring it.
2225 Clean up some extern decls.
2226 Mostly, this hoists extern decls out of .c files and into .h files.
2227 That way, we're more likely to catch errors if the interfaces change.
2228 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
2229 declare xg_mark_data.
2230 * dispextern.h (x_frame_parm_handlers):
2232 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
2233 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
2234 (Qultra_bold, Qoblique, Qitalic):
2235 Move extern decl here from .c file.
2236 * alloc.c (xg_mark_data) [USE_GTK]:
2238 * eval.c (Qlexical_binding):
2239 * fns.c (time) [!HAVE_UNISTD_H]:
2240 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
2241 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
2242 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
2243 * lread.c (Qinternal_interpreter_environment):
2244 * minibuf.c (Qbuffer):
2245 * process.c (QCfamily, QCfilter):
2246 * widget.c (free_frame_faces):
2247 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
2248 * xfont.c (x_clear_errors):
2249 * xterm.c (x_frame_parm_handlers):
2250 Remove now-redundant extern decls.
2251 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
2252 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
2254 * xfaces.c: Remove unnecessary static decls.
2255 * xterm.c (updating_frame): Remove decl of nonexistent object.
2257 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
2258 when building globals.h, as the objects that are not built on
2259 this host are not needed to compile C files on this host.
2261 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
2263 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
2265 * frame.h: Add missing prototype for x_wm_set_size_hint.
2267 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2269 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
2270 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
2271 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
2272 (Fsubstitute_command_keys):
2273 * editfns.c (region_limit, find_field, Fconstrain_to_field)
2274 (save_excursion_save, save_excursion_restore)
2275 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
2276 (format_time_string, general_insert_function)
2277 (make_buffer_string, make_buffer_string_both)
2278 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
2279 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
2280 (copy_text, insert_1, insert_1_both, insert_from_string)
2281 (insert_from_string_before_markers, insert_from_string_1)
2282 (insert_from_buffer, insert_from_buffer_1, replace_range)
2283 (replace_range_2, del_range_1, del_range_byte, del_range_both)
2284 (del_range_2, modify_region):
2285 * intervals.c (intervals_equal, balance_possible_root_interval)
2286 (adjust_intervals_for_insertion, merge_properties_sticky)
2287 (graft_intervals_into_buffer, lookup_char_property)
2288 (adjust_for_invis_intang, set_point_both)
2289 (get_property_and_range, compare_string_intervals)
2290 (set_intervals_multibyte_1, set_intervals_multibyte):
2291 * keyboard.c (decode_timer):
2292 Use bool for boolean.
2293 * intervals.h, lisp.h, systime.h: Reflect above API changes.
2294 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
2296 2012-09-02 Chong Yidong <cyd@gnu.org>
2298 * keymap.c (push_key_description): Print M-TAB as C-M-i
2301 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
2303 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
2304 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
2305 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
2306 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
2307 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
2308 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
2309 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
2311 2012-09-01 Eli Zaretskii <eliz@gnu.org>
2313 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
2314 more than one grapheme cluster passed to the shaper: compute the
2315 offset adjustment values separately for each cluster. (Bug#11860)
2317 * image.c: Restore mistakenly removed inclusion of w32.h. Without
2318 it, GCC doesn't see prototypes of w32_delayed_load, and complains
2319 about implicit conversions from integer to pointer.
2321 2012-09-01 Daniel Colascione <dancol@dancol.org>
2323 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
2324 system used too early.
2326 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
2328 Better seed support for (random).
2329 * emacs.c (main): Call init_random.
2330 * fns.c (Frandom): Set the seed from a string argument, if given.
2331 Remove long-obsolete Gentzel cruft.
2332 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
2333 (init_random): New function.
2335 2012-09-01 Daniel Colascione <dancol@dancol.org>
2337 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
2338 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
2339 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
2340 x_wm_set_size_hint, x_query_colors, x_real_positions,
2341 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
2342 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
2343 all of which have been moved to common code.
2345 * xfaces.c: Include TERM_HEADER instead of listing all possible
2346 window-system headers.
2348 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
2351 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
2352 directly accessing frame internals.
2354 * w32font.h: Include font.h. Define syms_of_w32font and
2357 * process.c: Include TERM_HEADER instead of listing all possible
2358 window-system headers.
2360 * nsterm.h: Remove declarations now in frame.h.
2361 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
2363 * menu.c: Include TERM_HEADER instead of listing all possible
2364 window-system headers.
2366 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
2369 * keyboard.c: Include TERM_HEADER instead of listing all possible
2370 window-system headers.
2372 * image.c: Include TERM_HEADER instead of listing all possible
2373 window-system headers. Declare Vlibrary_cache when compiling for
2376 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
2377 window system declarations.
2379 * frame.h: Move common functions here: set_frame_menubar,
2380 x_set_window_size, x_sync, x_get_focus_frame,
2381 x_set_mouse_position, x_set_mouse_pixel_position,
2382 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
2383 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
2384 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
2385 x_activate_menubar, x_real_positions, x_bitmap_icon,
2386 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
2389 * frame.c: Include TERM_HEADER instead of listing all possible
2390 window-system headers.
2392 * font.c: Include TERM_HEADER instead of listing all possible
2393 window-system headers.
2395 * emacs.c: Include TERM_HEADER.
2397 * dispnew.c: Include TERM_HEADER instead of listing all possible
2398 window-system headers.
2400 * ccl.h: Include character.h.
2402 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
2403 the current window system; include in list of objects to link into
2406 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2408 Remove mark_ttys function and fix tty_display_info initialization.
2409 * lisp.h (mark_ttys): Remove prototype.
2410 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
2411 to mark_ttys because all possible values of 'top_frame' slot are
2412 the frames which are reachable from Vframe_list.
2413 * term.c (mark_ttys): Remove.
2414 (init_tty): Safely initialize 'top_frame' slot with Qnil.
2416 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2418 Change struct frame bitfields from unsigned char to unsigned.
2419 * frame.h (struct frame): Change type of 'display_preempted',
2420 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
2421 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
2422 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
2423 bitfields from unsigned char to unsigned.
2425 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2427 Remove unused member of struct x_output and struct w32_output.
2428 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
2429 * w32term.h (struct w32_output): Likewise.
2431 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
2433 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
2434 does not become zero (Bug#12234).
2436 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
2438 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
2439 for GCC 4.7.1 x86-64.
2441 2012-08-30 Glenn Morris <rgm@gnu.org>
2443 * lread.c (init_lread): For out-of-tree builds, only add the
2444 source directory's site-lisp dir to the load-path if it exists,
2445 consistent with in-tree builds. (Bug#12302)
2447 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
2449 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
2450 button_values to NULL. Call setStykeMask so dialogs get a close button.
2451 (windowShouldClose:): Set window_closed.
2452 (dealloc): New member, free button_values.
2453 (process_dialog:): Make member function. Remove window argument,
2454 replace window with self. Count buttons and allocate and store values
2456 (addButton:value:row:): value is int with the name tag. Call setTag
2457 with tag. Remove return self, declare return value as void.
2458 (addString:row:): Remove return self, declare return value as void.
2459 (addSplit): Remove return self, declare return value as void.
2460 (clicked:): Remove return self, declare return value as void.
2461 Set dialog_return to button_values[seltag]. Code formatting change.
2462 (initFromContents:isQuestion:): Adjust call to process_dialog.
2463 Code formatting change.
2464 (timeout_handler:): Set timer_fired to YES.
2465 (runDialogAt:): Set timer_fired to NO.
2466 Handle click on close button as quit.
2468 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
2469 Add window_closed and button_values. Add void as return value for
2470 add(Button|String|Split). addButton takes int instead of Lisp_Object.
2471 Add process_dialog as new member.
2473 2012-08-28 Eli Zaretskii <eliz@gnu.org>
2475 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
2476 is not one of the heaps we manage. (Bug#12242)
2478 2012-08-28 Glenn Morris <rgm@gnu.org>
2480 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
2482 2012-08-28 Martin Rudalics <rudalics@gmx.at>
2484 * window.c (Fset_window_configuration): Remove handling of
2485 auto-buffer-name window parameter. Install revision of reverted
2488 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2490 Do not allow to set major mode for a dead buffer.
2491 * buffer.c (Fset_buffer_major_mode): Signal an error
2492 if the buffer is dead.
2493 (Fother_buffer, other_buffer_safely): Remove redundant
2496 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2498 Always use set_buffer_if_live to restore original buffer at unwind.
2499 * buffer.h (record_unwind_current_buffer): New function.
2500 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
2501 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
2502 * undo.c, window.c: Adjust users.
2503 * buffer.c (set_buffer_if_live): Fix comment.
2505 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2507 Fix usage of set_buffer_internal.
2508 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
2509 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
2510 * coding.c (decode_coding): Omit redundant test.
2511 * fileio.c (decide_coding_unwind): Likewise.
2512 * fns.c (secure_hash): Likewise.
2513 * insdel.c (modify_region): Likewise.
2514 * keyboard.c (command_loop_1): Likewise.
2515 * print.c (PRINTFINISH): Likewise.
2516 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
2518 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
2520 * dispnew.c: Use bool for boolean.
2521 (frame_garbaged, display_completed, delayed_size_change)
2522 (fonts_changed_p, add_window_display_history)
2523 (add_frame_display_history, verify_row_hash)
2524 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
2525 (row_equal_p, realloc_glyph_pool)
2526 (allocate_matrices_for_frame_redisplay)
2527 (showing_window_margins_p)
2528 (adjust_frame_glyphs_for_frame_redisplay)
2529 (build_frame_matrix_from_leaf_window, make_current)
2530 (mirrored_line_dance, mirror_line_dance, update_frame)
2531 (update_window_tree, update_single_window)
2532 (check_current_matrix_flags, update_window, update_text_area)
2533 (update_window_line, set_window_update_flags, scrolling_window)
2534 (update_frame_1, scrolling, buffer_posn_from_coords)
2535 (do_pending_window_change, change_frame_size)
2536 (change_frame_size_1, sit_for):
2537 Use bool for boolean.
2538 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
2539 and remove last int (actually boolean) argument, which was always 0.
2540 All callers changed.
2541 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
2542 * dispextern.h (struct composition_it): Use bool for boolean.
2543 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
2544 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
2545 * dired.c (file_name_completion):
2546 Use bool for boolean. (This was missed in an earlier change.)
2548 2012-08-27 Martin Rudalics <rudalics@gmx.at>
2550 * window.c (Fset_window_configuration): Revert first part of
2553 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
2555 * nsterm.h (NSPanel): New class variable dialog_return.
2557 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
2558 Initialize dialog_return.
2559 (windowShouldClose:): Use stop instead of stopModalWithCode.
2560 (clicked:): Ditto, and also set dialog_return (Bug#12258).
2561 (timeout_handler:): Use stop instead of abortModal. Send a dummy
2563 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
2566 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
2568 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
2569 * composite.c (find_composition, composition_gstring_p)
2570 (composition_reseat_it, find_automatic_composition):
2571 * data.c (let_shadows_buffer_binding_p)
2572 (let_shadows_global_binding_p, set_internal, make_blv)
2573 (Fmake_variable_buffer_local, Fmake_local_variable)
2574 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
2575 (cons_to_signed, arith_driver):
2576 * dbusbind.c (xd_in_read_queued_messages):
2577 * dired.c (directory_files_internal, file_name_completion):
2578 Use bool for booleans.
2579 * dired.c (file_name_completion):
2580 * process.h (fd_callback):
2581 Omit int (actually boolean) argument. It wasn't being used.
2583 * composite.h, lisp.h: Reflect above API changes.
2585 * cmds.c, coding.c: Use bool for booleans.
2586 * cmds.c (move_point, Fself_insert_command):
2587 * coding.h (struct composition status, struct coding_system):
2588 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
2589 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
2590 (emacs_mule_char, decode_coding_emacs_mule)
2591 (encode_coding_emacs_mule, detect_coding_iso_2022)
2592 (decode_coding_iso_2022, encode_invocation_designation)
2593 (encode_designation_at_bol, encode_coding_iso_2022)
2594 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
2595 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
2596 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
2597 (encode_coding_raw_text, detect_coding_charset)
2598 (decode_coding_charset, encode_coding_charset, detect_eol)
2599 (detect_coding, get_translation_table, produce_chars)
2600 (consume_chars, reused_workbuf_in_use)
2601 (make_conversion_work_buffer, code_conversion_save)
2602 (decode_coding_object, encode_coding_object)
2603 (detect_coding_system, char_encodable_p)
2604 (Funencodable_char_position, code_convert_region)
2605 (code_convert_string, code_convert_string_norecord)
2606 (Fset_coding_system_priority):
2607 * fileio.c (Finsert_file_contents):
2608 Use bool for booleans.
2609 * coding.h, lisp.h: Reflect above API changes.
2610 * coding.c: Remove unnecessary static function decls.
2611 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
2612 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
2613 not a boolean 'int', since callers never look at the return value.
2614 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
2615 * coding.h (decoding_buffer_size, encoding_buffer_size)
2616 (emacs_mule_string_char): Remove unused extern decls.
2617 (struct iso_2022_spec, struct coding_system):
2618 Use 'unsigned int : 1' for boolean fields, since there's more than one.
2619 (struct emacs_mule_spec): Remove unused field 'full_support'.
2620 All initializations removed.
2621 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
2623 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
2625 Fix spare memory change (Bug#12286).
2626 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
2627 (valid_lisp_object_p): Likewise.
2629 2012-08-27 Martin Rudalics <rudalics@gmx.at>
2631 * window.c (Fset_window_configuration): Record any window's old
2632 buffer if it's replaced (see Bug#8789). If the new current
2633 buffer doesn't appear in the selected window, go to its old
2636 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
2638 Special MEM_TYPE_SPARE to denote reserved memory.
2639 * alloc.c (enum mem_type): New memory type.
2640 (refill_memory_reserve): Use new type for spare memory.
2641 This prevents live_cons_p and live_string_p from incorrect
2642 detection of uninitialized objects from spare memory as live.
2644 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
2647 * Makefile.in (.PHONY): versioclean -> versionclean.
2649 Remove unused external symbols.
2650 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
2651 * window.c (Qwindow_valid_p, decode_valid_window):
2652 Now static, not extern.
2653 * data.c (Qinterval): Remove; unused.
2654 (syms_of_data): Do not define 'interval'.
2655 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
2656 * window.h (decode_valid_window):
2659 * character.c, charset.c, chartab.c: Use bool for booleans.
2660 * character.c (lisp_string_width, string_count_byte8)
2661 (string_escape_byte8):
2662 * charset.c (charset_map_loaded, load_charset_map, read_hex):
2663 (load_charset_map_from_file, map_charset_chars)
2664 (Fdefine_charset_internal, define_charset_internal)
2665 (Fdeclare_equiv_charset, find_charsets_in_text)
2666 (Ffind_charset_region, char_charset, Fiso_charset):
2667 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
2668 (sub_char_table_set, sub_char_table_set_range)
2669 (char_table_set_range, optimize_sub_char_table)
2670 (map_sub_char_table):
2671 Use bool for boolean.
2672 * character.c (str_to_unibyte): Omit last boolean argument; it was
2673 always 0. All callers changed.
2674 * character.h, charset.h: Adjust to match previous changes.
2675 * character.h (char_printable_p): Remove decl of nonexistent function.
2676 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
2677 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
2678 are all boolean, so make them single-bit bitfields.
2680 * lisp.h (ASET): Remove attempt to detect side effects.
2681 It was meant to be temporary and it often doesn't work,
2682 because when IDX has side effects the behavior of IDX==IDX
2683 is undefined. See Stefan Monnier in
2684 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
2686 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2688 * lisp.h (functionp): New function (extracted from Ffunctionp).
2689 (FUNCTIONP): Use it.
2690 * eval.c (Ffunctionp): Use it.
2692 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
2694 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
2695 as that's faster and simpler than static storage. Don't bother
2696 with the g_main_context_query overhead if g_main_context_pending
2697 says no events are pending.
2698 (gfds, gfds_size): Remove these static vars.
2699 (xgselect_initialize): Remove; no longer needed.
2700 All uses and decls removed.
2702 * emacs.c (fatal_error_signal_hook): Remove.
2703 All uses removed. This leftover from old code was always 0.
2705 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
2706 * casefiddle.c (casify_object, casify_region):
2707 * casetab.c (set_case_table):
2708 * category.c, category.h (word_boundary_p):
2709 * category.h (CHAR_HAS_CATEGORY):
2710 Use bool for booleans, instead of int.
2712 2012-08-25 Eli Zaretskii <eliz@gnu.org>
2714 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
2716 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
2718 On assertion failure, print backtrace if available.
2719 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
2720 (die) [ENABLE_CHECKING]: Print a backtrace if available.
2721 * Makefile.in (LIB_EXECINFO): New macro.
2724 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
2725 * bytecode.c (exec_byte_code):
2726 * callint.c (check_mark, Fcall_interactively):
2727 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
2728 (getenv_internal, sync_process_alive, call_process_exited):
2729 * lisp.h (USE_SAFE_ALLOCA):
2730 Use bool for booleans, instead of int.
2731 * lisp.h, process.h: Adjust prototypes to match above changes.
2732 * callint.c (Fcall_interactively): Don't assume the mark's
2733 offset fits in 'int'.
2735 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
2737 * buffer.c, buffer.h: Use bool for boolean.
2738 * buffer.c (reset_buffer_local_variables)
2739 (buffer_lisp_local_variables, Fset_buffer_modified_p)
2740 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
2741 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
2742 (overlay_touches_p, overlay_strings, Foverlay_put)
2743 (report_overlay_modification, call_overlay_mod_hooks):
2744 (mmap_enlarge, mmap_set_vars):
2745 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
2746 Use bool for booleans, instead of int.
2747 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
2748 since the 1-or-0 return value is always ignored anyway.
2749 (mmap_initialized_p):
2750 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
2751 * buffer.h, lisp.h: Adjust prototypes to match above changes.
2753 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
2755 * bidi.c: Use bool for boolean.
2756 This is a bit more readable, and makes the text segment of bidi.o
2757 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
2758 Presumably it's faster too.
2759 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
2761 (bidi_cache_find_level_change, bidi_cache_iterator_state)
2762 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
2763 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
2764 (bidi_explicit_dir_char, bidi_level_of_next_char)
2765 (bidi_find_other_level_edge, bidi_move_to_visually_next):
2766 Use bool for booleans, instead of int.
2767 * dispextern.h (bidi_init_it, bidi_paragraph_init)
2768 (bidi_unshelve_cache): Adjust decls to match code.
2770 2012-08-23 Martin Rudalics <rudalics@gmx.at>
2772 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
2775 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
2777 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
2778 * atimer.h: Include <stdbool.h>.
2780 2012-08-22 Dan Nicolaescu <dann@gnu.org>
2782 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
2783 compile time tests instead of run time tests on systems that do
2785 (FRAME_MAC_P): Remove leftover from deleted code.
2786 * frame.c (syms_of_frame): Remove leftover from deleted code.
2788 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
2790 * nsterm.m (insertText:): Don't clear modifiers if code is space.
2792 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
2794 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
2795 Otherwise, the compiler complains about (A?B:C) where B is void
2796 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
2797 (fontset_add): Return void, for FONTSET_ADD.
2799 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2801 * alloc.c: Use bool for booleans.
2802 (gc_in_progress, abort_on_gc)
2803 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
2804 (dont_register_blocks) [GC_MALLOC_CHECK]:
2805 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
2806 (check_string_bytes, make_specified_string, memory_full)
2807 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
2808 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
2809 (mark_stack, valid_pointer_p, make_pure_string)
2810 (Fgarbage_collect, survives_gc_p, gc_sweep):
2811 Use bool for booleans, instead of int.
2812 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
2813 Remove unused local.
2814 * alloc.c (PURE_POINTER_P):
2815 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
2816 * editfns.c (Fformat):
2817 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
2819 * fns.c (sweep_weak_table):
2820 * lisp.h (suppress_checking, push_message, survives_gc_p)
2821 (make_pure_string, gc_in_progress, abort_on_gc):
2822 * lread.c (readchar, read1):
2823 * print.c (Fprin1_to_string):
2824 * xdisp.c (push_message):
2825 Use bool for booleans affected directly or indirectly by
2828 Make recently-introduced setters macros.
2829 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
2830 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
2831 (set_fontset_default, set_fontset_fallback): Rename from their
2832 upper-case counterparts, and make them functions rather than macros.
2833 This is more consistent with the other recently-introduced setters.
2834 These don't need to be inline, since they're local.
2836 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
2838 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
2839 the loop (Bug#12247).
2841 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2843 * lisp.h (vcopy): Use memcpy rather than our own loop.
2844 This fixes a performance regression introduced by the recent
2845 addition of vcopy. This means 'vcopy' will need to be modified
2846 for a copying collector, but that's OK. Also, tighten the
2847 checking in the assertion.
2849 2012-08-21 Eli Zaretskii <eliz@gnu.org>
2851 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
2852 components for RTL text (Bug#11860). Adjust X-OFFSET of each
2853 non-base glyph for the width of the base character, according to
2854 what x_draw_composite_glyph_string_foreground expects.
2855 Generate WADJUST value according to composition_gstring_width's
2856 expectations, to produce correct width of the composed character.
2857 Reverse the sign of the DU offset produced by ScriptPlace.
2859 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2861 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
2863 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
2865 Avoid direct writes to contents member of struct Lisp_Vector.
2866 * lisp.h (vcopy): New function to copy data into vector.
2867 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
2868 * fns.c (Ffillarray): Use ASET.
2869 * keyboard.c (timer_check_2): Use AREF and ASET.
2870 (append_tool_bar_item, Frecent_keys): Use vcopy.
2871 * lread.c (read_vector): Use ASET.
2872 * msdos.c (Frecent_doskeys): Use vcopy.
2873 * xface.c (Finternal_copy_lisp_face): Use vcopy.
2874 (Finternal_merge_in_global_face): Use ASET and vcopy.
2875 * xfont.c (xfont_list_pattern): Likewise.
2877 2012-08-21 Martin Rudalics <rudalics@gmx.at>
2879 * window.c (Fwindow_point): For the selected window always return
2880 the position of its buffer's point.
2881 (Fset_window_point): For the selected window always go in its
2882 buffer to the specified position.
2884 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
2886 Setter macros for fontsets.
2887 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
2888 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
2889 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
2892 2012-08-20 Glenn Morris <rgm@gnu.org>
2894 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
2895 Don't assume that `ln -f' works.
2897 2012-08-20 Eli Zaretskii <eliz@gnu.org>
2899 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
2900 and later about non-assignments with no effect. See discussion at
2901 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
2904 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2906 Inline setter functions for Lisp_Objects slots of struct specbinding.
2907 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
2910 2012-08-20 Martin Rudalics <rudalics@gmx.at>
2912 * window.c (select_window): Always make selected window's buffer
2915 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2917 Use AREF and ASET for docstrings of category tables.
2918 * category.h (CATEGORY_DOCSTRING): Use AREF.
2919 (SET_CATEGORY_DOCSTRING): Use ASET.
2920 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
2922 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2924 Inline setter functions for hash table members.
2925 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
2926 (set_hash_hash, set_hash_index): Rename with _slot suffix.
2927 (set_hash_key_and_value, set_hash_index, set_hash_next)
2928 (set_hash_hash): New functions.
2929 * charset.c, fns.c: Adjust users.
2931 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2933 Inline getter and setter functions for per-buffer values.
2934 * buffer.h (per_buffer_default, set_per_buffer_default)
2935 (per_buffer_value, set_per_buffer_value): New functions.
2936 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
2937 * buffer.c, data.c: Adjust users.
2939 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
2941 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
2943 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
2945 Rely on <config.h> + <unistd.h> to declare 'environ',
2946 as gnulib does this if the system doesn't.
2947 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
2948 Remove declaration. MS-Windows declares it on stdlib.h which is
2949 included by conf_post.h.
2950 * emacs.c (environ) [DOUG_LEA_MALLOC]:
2951 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
2952 * vm-limit.c: Include <unistd.h>, for 'environ'.
2954 * unexaix.c, unexcoff.c: Include "mem-limits.h".
2955 (start_of_data): Remove decl; mem-limits.h provides it.
2957 * xdisp.c (handle_invisible_prop): Make it a bit faster
2958 and avoid a gcc -Wmaybe-uninitialized diagnostic.
2960 2012-08-19 Chong Yidong <cyd@gnu.org>
2962 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
2965 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
2967 * .gdbinit: Use call instead of set when calling a function in the
2970 * data.c (set_internal): Don't use set_blv_found.
2971 (Fkill_local_variable): Likewise.
2973 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
2975 * nsfont.m (ns_ascii_average_width): Ensure the string
2976 ascii_printable is initialized with a null-terminated character
2977 array. Otherwise, it can contain undesired extra characters.
2979 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
2981 port new setting code to Sun C 5.8 2005/10/13
2982 * chartab.c, lisp.h (char_table_set, char_table_set_range):
2983 Return void, not Lisp_Object. Otherwise, the compiler
2984 complains about (A?B:C) where B is void and C is Lisp_Object
2985 when compiling CHAR_TABLE_SET, due to the recent change to
2986 the API of sub_char_table_set_contents.
2988 2012-08-18 Chong Yidong <cyd@gnu.org>
2990 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
2991 for the string case (Bug#3874).
2993 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
2995 * buffer.h (BSET): Remove (Bug#12215).
2996 Replace all uses with calls to new setter functions.
2997 (bset_bidi_paragraph_direction, bset_case_canon_table)
2998 (bset_case_eqv_table, bset_directory, bset_display_count)
2999 (bset_display_time, bset_downcase_table)
3000 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
3001 (bset_last_selected_window, bset_local_var_alist)
3002 (bset_mark_active, bset_point_before_scroll, bset_read_only)
3003 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
3005 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3006 (bset_auto_fill_function, bset_auto_save_file_format)
3007 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3008 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3009 (bset_cache_long_line_scans, bset_case_fold_search)
3010 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3011 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3012 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3013 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3014 (bset_header_line_format, bset_indicate_buffer_boundaries)
3015 (bset_indicate_empty_lines, bset_invisibility_spec)
3016 (bset_left_fringe_width, bset_major_mode, bset_mark)
3017 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3018 (bset_name, bset_overwrite_mode, bset_pt_marker)
3019 (bset_right_fringe_width, bset_save_length)
3020 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3021 (bset_scroll_up_aggressively, bset_selective_display)
3022 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3023 (bset_word_wrap, bset_zv_marker):
3024 * category.c (bset_category_table):
3025 * syntax.c (bset_syntax_table):
3026 New setter functions.
3028 * process.h (PSET): Remove (Bug#12215).
3029 Replace all uses with calls to new setter functions.
3030 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3031 (PROCESS_INLINE): New macro.
3032 (pset_childp): New setter function.
3033 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
3034 * process.c (PROCESS_INLINE):
3035 Define to EXTERN_INLINE, so that the corresponding functions
3036 are compiled into code.
3037 (pset_buffer, pset_command, pset_decode_coding_system)
3038 (pset_decoding_buf, pset_encode_coding_system)
3039 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
3040 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
3041 (pset_type, pset_write_queue): New setter functions.
3043 * window.h (WSET): Remove (Bug#12215).
3044 Replace all uses with calls to new setter functions.
3045 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3046 (WINDOW_INLINE): New macro.
3047 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
3048 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
3049 (wset_total_lines, wset_vertical_scroll_bar)
3050 (wset_window_end_pos, wset_window_end_valid)
3051 (wset_window_end_vpos): New setter functions.
3052 * window.c (WINDOW_INLINE):
3053 Define to EXTERN_INLINE, so that the corresponding functions
3054 are compiled into code.
3055 (wset_combination_limit, wset_dedicated, wset_display_table)
3056 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
3057 (wset_new_normal, wset_new_total, wset_next_buffers)
3058 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3059 (wset_prev_buffers, wset_right_fringe_width)
3060 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
3061 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
3062 (wset_window_parameters):
3063 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3064 (wset_column_number_displayed, wset_region_showing):
3065 New setter functions.
3067 * termhooks.h (TSET): Remove (Bug#12215).
3068 Replace all uses with calls to new setter functions.
3069 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3070 (TERMHOOKS_INLINE): New macro.
3071 (tset_charset_list, tset_selection_alist): New setter functions.
3072 * terminal.c (TERMHOOKS_INLINE):
3073 Define to EXTERN_INLINE, so that the corresponding functions
3074 are compiled into code.
3075 (tset_param_alist): New setter function.
3077 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3079 * keyboard.h (KSET): Remove (Bug#12215).
3080 Replace all uses with calls to new setter functions.
3081 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3082 (KEYBOARD_INLINE): New macro.
3083 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
3084 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
3085 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
3086 New setter functions.
3087 * keyboard.c (KEYBOARD_INLINE):
3088 Define to EXTERN_INLINE, so that the corresponding functions
3089 are compiled into code.
3090 (kset_echo_string, kset_kbd_queue)
3091 (kset_keyboard_translate_table, kset_last_prefix_arg)
3092 (kset_last_repeatable_command, kset_local_function_key_map)
3093 (kset_overriding_terminal_local_map, kset_real_last_command)
3094 (kset_system_key_syms): New setter functions.
3096 * frame.h (FSET): Remove (Bug#12215).
3097 Replace all uses with calls to new setter functions.
3098 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3099 (FRAME_INLINE): New macro.
3100 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
3101 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
3102 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
3103 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
3104 (fset_param_alist, fset_root_window, fset_scroll_bars)
3105 (fset_selected_window, fset_title, fset_tool_bar_items)
3106 (fset_tool_bar_position, fset_tool_bar_window): New functions.
3107 * frame.c (FRAME_INLINE):
3108 Define to EXTERN_INLINE, so that the corresponding functions
3109 are compiled into code.
3110 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
3112 A few more naming-convention fixes for getters and setters.
3113 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
3114 and rename from buffer_overlays_set_before.
3115 (set_buffer_overlays_after): Move here from buffer.h, and rename
3116 from buffer_overlays_set_after.
3117 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
3119 (set_buffer_intervals): Rename from buffer_set_intervals.
3120 * intervals.c (set_interval_object): Move here from intervals.h,
3121 and rename from interval_set_object.
3122 (set_interval_left): Move here from intervals.h, and rename from
3124 (set_interval_right): Move here from intervals.h, and rename from
3126 (copy_interval_parent): Move here from intervals.h, and rename from
3127 interval_copy_parent.
3128 * intervals.h (set_interval_parent): Rename from interval_set_parent.
3129 (set_interval_plist): Rename from interval_set_plist.
3130 Return void, not Lisp_Object, since no caller uses the result.
3131 * lisp.h (string_intervals): Rename from string_get_intervals.
3132 (set_string_intervals): Rename from string_set_intervals.
3134 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
3135 (set_char_table_contents): Rename from char_table_set_contents.
3136 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
3137 All uses changed. See the end of
3138 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
3140 * lisp.h (CSET): Remove (Bug#12215).
3141 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
3142 (set_char_table_purpose): New functions,
3143 replacing CSET. All uses changed. For example, replace
3144 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
3145 "set_char_table_parent (char_table, parent);".
3146 The old version was confusing because it used the same name
3147 'parent' for two different things.
3149 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3151 Functions to get and set Lisp_Object fields of buffer-local variables.
3152 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
3153 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
3154 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
3155 * data.c, eval.c, frame.c: Adjust users.
3157 2012-08-17 Chong Yidong <cyd@gnu.org>
3159 * xfaces.c (merge_face_vectors): If the target font specfies a
3160 font spec, make the font's attributes take precedence over
3161 directly-specified attributes.
3162 (merge_face_ref): Recognize :font.
3164 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3166 Do not use memcpy for copying intervals.
3167 * intervals.c (reproduce_interval): New function.
3168 (reproduce_tree, reproduce_tree_obj): Use it.
3169 (reproduce_tree_obj): Remove prototype.
3171 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3173 * lisp.h (duration_to_sec_usec): Remove unused decl.
3175 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
3177 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
3178 to an allocated instance of NSString, not to the class itself.
3180 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
3182 * makefile.w32-in (C_CTYPE_H): New macro.
3183 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
3184 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
3185 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3187 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
3189 Use ASCII tests for character types.
3190 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
3192 Don't include <ctype.h>; was not needed.
3193 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
3194 * sysdep.c, xfaces.c:
3195 Include <c-ctype.h> instead of <ctype.h>.
3196 * nsterm.m: Include <c-ctype.h>.
3197 * charset.c (read_hex):
3198 * doc.c (Fsnarf_documentation):
3199 * fileio.c (IS_DRIVE) [WINDOWSNT]:
3200 (DRIVE_LETTER) [DOS_NT]:
3201 (Ffile_name_directory, Fexpand_file_name)
3202 (Fsubstitute_in_file_name):
3203 * font.c (font_parse_xlfd, font_parse_fcname):
3204 * frame.c (x_set_font_backend):
3205 * gtkutil.c (xg_get_font):
3206 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
3207 * nsimage.m (hexchar):
3208 * nsterm.m (ns_xlfd_to_fontname):
3209 * sysdep.c (system_process_attributes):
3210 * xfaces.c (hash_string_case_insensitive):
3211 Use C-locale tests instead of locale-specific tests for character
3212 types, since we want the ASCII interpretation here, not the
3213 interpretation suitable for whatever happens to be the current locale.
3215 2012-08-16 Martin Rudalics <rudalics@gmx.at>
3217 Consistently check windows for validity/liveness
3218 (Bug#11984, Bug#12025, Bug#12026).
3219 * lisp.h (CHECK_VALID_WINDOW): New macro.
3220 * window.c (decode_window): Rename to decode_live_window.
3221 (decode_valid_window, Fwindow_valid_p): New functions.
3222 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
3223 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
3224 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
3225 (Fwindow_prev_sibling, Fwindow_combination_limit)
3226 (Fset_window_combination_limit, Fwindow_use_time)
3227 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
3228 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
3229 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
3230 (Fwindow_hscroll, Fset_window_hscroll)
3231 (Fwindow_redisplay_end_trigger)
3232 (Fset_window_redisplay_end_trigger, Fwindow_edges)
3233 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
3234 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
3235 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
3236 (Fwindow_end, Fset_window_point, Fset_window_start)
3237 (Fpos_visible_in_window_p, Fwindow_line_height)
3238 (Fwindow_dedicated_p, Fset_window_dedicated_p)
3239 (Fwindow_prev_buffers, Fset_window_prev_buffers)
3240 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
3241 (Fset_window_parameter, Fwindow_display_table)
3242 (Fset_window_display_table, Fdelete_other_windows_internal)
3243 (Fset_window_buffer, Fset_window_new_total)
3244 (Fset_window_new_normal, Fdelete_window_internal)
3245 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
3246 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
3247 (Fwindow_scroll_bars): Check whether argument window is a valid or
3248 live window. Update doc-strings.
3249 (syms_of_window): New symbol Qwindow_valid_p.
3250 * keyboard.c (Fposn_at_x_y): Check whether argument
3251 frame_or_window denotes a valid window.
3253 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3255 Fix previous char table change.
3256 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
3257 * chartab.c (optimize_sub_char_table): Likewise.
3259 2012-08-16 Chong Yidong <cyd@gnu.org>
3261 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
3263 * xfont.c (xfont_open):
3264 * xftfont.c (xftfont_open): Set the font's max_width field.
3266 * nsfont.m (nsfont_open): Similar to the Xft backend, set
3267 min_width to space_width and average_width to the average over
3268 printable ASCII characters.
3269 (ns_char_width): Code cleanup.
3270 (ns_ascii_average_width): New utility function.
3272 * font.h (struct font): Update comments.
3274 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3276 Simple interface to set Lisp_Object fields of character tables.
3277 * lisp.h (CSET): New macro.
3278 (char_table_set_extras, char_table_set_contents)
3279 (sub_char_table_set_contents): New function.
3280 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
3281 * syntax.c: Adjust users.
3283 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
3285 * eval.c (eval_sub): Bind lexical-binding.
3286 * lread.c (Qlexical_binding): Make non-static.
3288 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
3290 * nsmenu.m (popupSession): Remove.
3291 (pop_down_menu): Remove endModalSession.
3292 (timeout_handler:): New method.
3293 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
3294 Call runModalForWindow. Check timer_fired when it returns.
3295 If not set, cancel timer and break out of loop.
3296 Otherwise loop again, with a new timeout.
3298 * nsterm.m: Include fcntl.h if present.
3299 (fd_entry, t_readfds, inNsSelect): Remove.
3300 (select_writefds, select_valid, select_timeout, selfds)
3301 (select_mutex, apploopnr): Add.
3302 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
3303 Otherwise call kbd_buffer_store_event.
3304 (ns_send_appdefined): Remove release of fd_entry.
3305 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
3306 Increment and decrement apploopnr.
3307 (ns_select): If no file descriptors, just do a NSTimer.
3308 Otherwise copy read/write masks and start select thread (fd_handler).
3309 Start main loop and wait for application defined event.
3310 Inform select thread to stop selecting after main loop is exited.
3311 (ns_term_init): Create selfds pipe and set non-blocking.
3312 Initialize select_mutex. Start the select thread (fd_handler).
3313 (fd_handler:): Loop forever, wait for info from the main thread
3314 to either start or stop selecting. When select returns, send
3315 and appdefined event.
3316 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
3317 If not call kbd_buffer_store_event.
3319 * nsterm.h (EmacsApp): fd_handler takes id argument.
3320 (EmacsDialogPanel): Add timer_fired and timeout_handler.
3322 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
3324 2012-08-15 Eli Zaretskii <eliz@gnu.org>
3326 * region-cache.c (move_cache_gap): Update gap_len using the actual
3327 growth of the boundaries array. Do not change cache_len.
3330 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3332 Generalize and cleanup font subsystem checks.
3333 * font.h (FONT_DEBUG, font_assert): Remove.
3334 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
3335 Change font_assert to eassert. Use eassert where appropriate.
3337 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3339 * gtkutil.c (xg_get_font): Use pango_units_to_double.
3341 2012-08-15 Chong Yidong <cyd@gnu.org>
3343 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
3344 When using the new font chooser, use gtk_font_chooser_get_font_desc to
3345 extract the font descriptor instead of just the font name.
3346 In that case, return a font spec instead of a string.
3347 (x_last_font_name): Move to this file from xfns.c.
3349 * xfns.c (Fx_select_font): The return value can also be a font
3350 spec. Move x_last_font_name management to gtkutil.c.
3352 * xfaces.c: Make font weight and style symbols non-static.
3354 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
3356 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
3359 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
3361 * alloc.c (Fgarbage_collect): Use plural form consistently.
3363 2012-08-14 Eli Zaretskii <eliz@gnu.org>
3365 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
3366 iteration through the command loop. Fixes a problem whereby mouse
3367 movements are ignored until the first mouse click.
3369 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3371 Use bool, not int, for Lisp booleans.
3372 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
3373 makes Emacs a bit smaller and presumably a bit faster.
3374 * lisp.h: Include <stdbool.h>.
3375 (struct Lisp_Boolfwd, defvar_bool):
3376 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
3377 * regex.c [!emacs]: Include <stdbool.h>.
3378 (false, true): Remove; <stdbool.h> does this for us now.
3380 2012-08-14 Chong Yidong <cyd@gnu.org>
3382 * character.c (Fcharacterp): Doc fix (Bug#12076).
3384 * data.c (Findirect_variable): Doc fix (Bug#11040).
3386 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
3388 * editfns.c (Fformat): Doc fix (Bug#12059).
3389 (Fsave_current_buffer): Doc fix (Bug#11542).
3391 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3393 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
3396 2012-08-14 Martin Rudalics <rudalics@gmx.at>
3398 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
3399 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
3400 * minibuf.c (choose_minibuf_frame, read_minibuf):
3401 * w32fns.c (x_create_tip_frame):
3402 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
3403 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
3405 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3407 * intervals.c (offset_intervals): Remove obsolete comment.
3409 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
3411 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
3413 2012-08-14 Gergely Risko <gergely@risko.hu>
3415 * coding.c (decode_coding): Record buffer modification before
3416 disabling undo_list (Bug#11773).
3418 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3420 Revert and cleanup some recent overlay changes.
3421 * buffer.h (enum overlay_type): Remove.
3422 (buffer_get_overlays, buffer_set_overlays): Likewise.
3423 (buffer_set_overlays_before, buffer_set_overlays_after):
3424 New function. Adjust users.
3425 (unchain_both): Add eassert.
3427 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3429 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
3431 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3433 * gtkutil.c (xg_mark_data): Don't assume C99.
3435 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
3437 * gtkutil.c (xg_frame_tb_info): New struct.
3438 (TB_INFO_KEY): New define.
3439 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
3440 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
3441 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
3443 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
3444 is up to date. Otherwise store new data.
3445 (free_frame_tool_bar): Free xg_frame_tb_info if present.
3447 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
3449 Use KSET for write access to Lisp_Object members of struct kboard.
3450 * keyboard.h (KSET): New macro.
3451 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
3452 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
3453 * xterm.c: Adjust users.
3455 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
3457 Use BSET for write access to Lisp_Object members of struct buffer.
3458 * buffer.h (BSET): New macro.
3459 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
3460 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
3461 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
3462 * window.c, xdisp.c, xfns.c: Adjust users.
3464 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
3466 * lread.c (syms_of_lread): Initialize Vlexical_binding.
3468 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
3470 * nsterm.m (not_in_argv): New function.
3471 (application:openFile, application:openTempFile:):
3472 (application:openFileWithoutUI:, application:openFiles:): Open file
3473 if not_in_argv returns non-zero (bug#12171).
3475 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
3476 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
3477 Define for Gtk+ versions less than 3.2.
3478 (xg_get_font_name): Use those functions/macros here.
3479 Reported by Frans Oilinki <moilinki@gmail.com>.
3481 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3483 * unexmacosx.c (copy_data_segment): Copy initialized data in
3484 statically linked libraries from input file rather than memory.
3486 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
3487 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
3488 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
3490 2012-08-10 Glenn Morris <rgm@gnu.org>
3492 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
3493 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
3495 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3497 Fix last change to allow compilation with low optimization levels.
3498 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
3499 Reported by Jan Djärv <jan.h.d@swipnet.se>.
3501 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3503 Use common inline syntax in intervals.h.
3504 * intervals.h (INTERVALS_INLINE): New macro.
3505 Change all users from LISP_INLINE.
3507 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3509 Define Qnone once for all platforms.
3510 * frame.c (Qnone): Define here.
3511 (syms_of_frame): DEFSYM it.
3512 * lisp.h (Qnone): New declaration.
3513 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
3514 * xfns.c: Remove duplication. Adjust users.
3516 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3518 Remove unused macros from intervals.h.
3519 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
3520 * intervals.c: Adjust comment.
3522 2012-08-10 Eli Zaretskii <eliz@gnu.org>
3524 * w32fns.c <w32_unicode_gui>: New static variable.
3525 (globals_of_w32fns): Initialize it according to os_subtype.
3526 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
3529 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
3530 Eli Zaretskii <eliz@gnu.org>
3532 Fix bug #10299 with Unicode characters sent by customized
3533 keyboards created by MSKLC.
3534 * w32fns.c (INIT_WINDOW_CLASS): New macro.
3535 (w32_init_class): Use it to initialize the Emacs class with either
3536 ANSI or Unicode API calls.
3537 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
3539 (w32_wnd_proc): If the character code sent by WM_CHAR or
3540 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
3541 original message. Call DefWindowProcW on NT and later.
3543 2012-08-10 Glenn Morris <rgm@gnu.org>
3545 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
3547 * lisp.h (DIRECTORY_SEP): Let configure set it.
3549 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
3551 Use TSET for write access to Lisp_Object slots of struct terminal.
3552 * termhooks.h (TSET): New macro.
3553 * coding.c, terminal.c, xselect.c: Adjust users.
3555 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
3557 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
3558 the failing expression, include them in the error message.
3559 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
3560 * lisp.h (internal_condition_case_n): Update declaration.
3562 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3564 Inline functions to examine and change buffer overlays.
3565 * buffer.c (unchain_both): New function.
3566 * buffer.h (buffer_get_overlays, buffer_set_overlays):
3567 (buffer_has_overlays): New function.
3568 (enum overlay_type): New enum.
3569 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
3570 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
3572 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3574 Inline functions to examine and change buffer intervals.
3575 * alloc.c (mark_interval_tree): Remove.
3576 (MARK_INTERVAL_TREE): Simplify.
3577 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
3578 * intervals.c (buffer_balance_intervals): New function.
3579 (graft_intervals_into_buffer): Adjust indentation.
3580 (set_intervals_multibyte): Simplify.
3581 * buffer.h (BUF_INTERVALS): Remove.
3582 (buffer_get_intervals, buffer_set_intervals): New function.
3583 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
3584 * intervals.c, textprop.c: Adjust users.
3586 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3588 Inline functions to examine and change string intervals.
3589 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
3590 (string_get_intervals, string_set_intervals): New function.
3591 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
3592 * lread.c, print.c, textprop.c: Adjust users.
3594 2012-08-08 Glenn Morris <rgm@gnu.org>
3596 * lisp.mk (lisp): Remove language/persian.elc.
3598 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3601 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
3602 (NULL_INTERVAL_P): Likewise. Adjust users.
3603 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
3604 Adjust comment. Move under #if 0.
3605 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
3606 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
3608 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3610 Check total length of intervals with eassert.
3611 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
3612 * intervals.c: Change all users to eassert.
3614 2012-08-07 Eli Zaretskii <eliz@gnu.org>
3616 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
3617 Rename fields to match removal of FGET and WGET and disuse of
3618 INTERNAL_FIELD in Lisp_Cons.
3620 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3622 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
3623 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
3624 name since all xname users are fixed long time ago. Do not
3626 (set_symbol_name, set_symbol_function, set_symbol_plist):
3627 (set_symbol_next, set_overlay_plist): New function.
3628 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
3629 (struct Lisp_Overlay): Likewise.
3630 (CVAR, MVAR, SVAR): Remove.
3631 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
3632 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
3633 * xterm.c: Adjust users.
3634 * .gdbinit: Change to use name field of struct Lisp_Symbol
3637 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3639 Basic functions to set Lisp_Object and pointer slots of intervals.
3640 * intervals.h (interval_set_parent, interval_set_object):
3641 (interval_set_left, interval_set_right, interval_set_plist):
3642 (interval_copy_parent): New function.
3643 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
3644 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
3646 (INTERVAL_SIZE): Remove. Adjust users.
3647 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
3649 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3651 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
3652 * process.h (PGET): Remove.
3653 (struct Lisp_Process): Do not use INTERNAL_FIELD.
3654 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
3656 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3658 Drop WGET and revert read access to Lisp_Objects slots of struct window.
3659 * window.h (WGET): Remove.
3660 (struct window): Do not use INTERNAL_FIELD.
3661 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
3662 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
3663 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
3664 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
3665 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
3668 2012-08-07 Chong Yidong <cyd@gnu.org>
3670 * window.c (Fwindow_edges, Fwindow_pixel_edges)
3671 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
3672 (Fdelete_window_internal): Signal an error if the window is not on
3673 a live frame (Bug#12025).
3675 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3677 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
3678 * frame.h (FGET): Remove.
3679 (struct frame): Do not use INTERNAL_FIELD.
3680 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
3681 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
3682 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
3683 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
3685 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
3687 * w32.c: Silence compiler warnings.
3688 (map_w32_filename): Remove unused variable `is_fat'.
3689 (chase_symlinks): Add parentheses around expression.
3691 2012-08-06 Glenn Morris <rgm@gnu.org>
3693 * sysdep.c: Respect BROKEN_GETWD.
3695 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
3696 Let configure handle it.
3697 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
3699 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3701 Use GCALIGNMENT where appropriate.
3702 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
3703 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
3704 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
3706 2012-08-06 Eli Zaretskii <eliz@gnu.org>
3708 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
3709 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
3711 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
3713 * buffer.h (struct buffer): Revert `indirections' to a simple int;
3714 that should be sufficient for everyone.
3716 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
3718 * keyboard.c (timer_check_2): Add break so timer_check returns next
3721 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3723 Fix Windows build errors introduced after converting to WGET and WSET.
3724 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
3725 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
3727 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
3729 * nsterm.m (ns_frame_rehighlight): Use FSET.
3731 * nsmenu.m (ns_update_menubar): Use FSET.
3733 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3735 Separate read and write access to Lisp_Object slots of Lisp_Process.
3736 * process.h (PGET, PSET): New macros similar to AREF and ASET.
3737 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
3739 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3741 Separate read and write access to Lisp_Object slots of struct window.
3742 * window.h (WGET, WSET): New macros similar to AREF and ASET.
3743 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
3744 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
3745 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
3746 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
3747 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
3750 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3752 Fix Windows build errors introduced after converting to FGET and FSET.
3753 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
3754 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
3755 (w32_judge_scroll_bars): Change to use FSET.
3756 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
3758 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3760 Fix replacement typo.
3761 * window.c (replace_window): Set root_window instead of
3762 selected_window. This fixes a total window subsystem
3763 malfunction reported by Bastien Guerry <bzg@gnu.org>.
3765 2012-08-06 Glenn Morris <rgm@gnu.org>
3767 * lisp.mk (lisp): Add language/persian.elc.
3769 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3771 Separate read and write access to Lisp_Object slots of struct frame.
3772 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
3773 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
3774 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
3775 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
3776 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
3778 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
3780 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
3782 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
3784 Generalize common compile-time constants.
3785 * lisp.h (header_size, bool_header_size, word_size): Now here.
3786 (struct Lisp_Vector): Add comment.
3787 (struct Lisp_Bool_Vector): Move up to define handy constants.
3788 (VECSIZE, PSEUDOVECSIZE): Simplify.
3789 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
3790 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
3791 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
3792 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
3793 * xfont.c, xmenu.c: Use word_size where appropriate.
3795 2012-08-05 Lawrence Mitchell <wence@gmx.li>
3797 * search.c (Freplace_match): Treat \? in the replacement text
3798 literally (Bug#8161).
3800 2012-08-05 Chong Yidong <cyd@gnu.org>
3802 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
3803 * frame.c (Vdelete_frame_functions):
3804 * emacs.c (Vkill_emacs_hook): Doc fix.
3806 2012-08-04 Eli Zaretskii <eliz@gnu.org>
3808 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
3809 --with-x-toolkit=no builds.
3810 Reported by Carsten Mattner <carstenmattner@gmail.com>.
3812 2012-08-04 Chong Yidong <cyd@gnu.org>
3814 * syntax.c (Fmodify_syntax_entry): Doc fix.
3816 2012-08-04 Eli Zaretskii <eliz@gnu.org>
3818 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
3819 * w32.c (init_environment): Change the default values of many
3820 environment variables in dflt_envvars[] to NULL, to avoid pushing
3821 them into environment when they were not already defined.
3822 Remove the code that deletes site-lisp subdirectories from the default
3823 value of EMACSLOADPATH, as it is no longer needed.
3824 (check_windows_init_file): Now external, not static.
3825 Use Vload_path as is, without adding anything, as this function is now
3826 called when Vload_path is already set up.
3828 * w32.h (check_windows_init_file): Add prototype.
3830 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
3831 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
3832 compatibility with Posix platforms.
3833 (main): Move the call to check_windows_init_file to here from
3835 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
3836 any, in the DEFALT argument into the root of the Emacs build or
3837 installation tree, as appropriate.
3839 * callproc.c (init_callproc_1): Call decode_env_path instead of
3840 doing its equivalent by hand.
3841 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
3842 the code that sets Vexec_path run on MS-Windows.
3844 * lread.c (init_lread): Add comments to #ifdef's.
3846 * msdos.c (dos_set_window_size, IT_update_begin)
3847 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
3848 instead of direct references.
3850 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
3852 Export DEFAULT_REHASH_* to GDB.
3853 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
3854 Now constants, not macros.
3856 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
3858 Remove unnecessary casts involving pointers.
3859 These casts are no longer needed now that we assume C89 or later,
3860 since they involve casting to or from void *.
3861 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
3862 (make_pure_float, make_pure_vector):
3863 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
3864 * macros.c (Fstart_kbd_macro):
3865 * menu.c (find_and_return_menu_selection):
3866 * minibuf.c (read_minibuf_noninteractive):
3867 * sysdep.c (closedir):
3868 * xdisp.c (x_produce_glyphs):
3869 * xfaces.c (compare_fonts_by_sort_order):
3870 * xfns.c (x_real_positions, select_visual):
3871 * xselect.c (x_stop_queuing_selection_requests)
3872 (x_get_window_property, x_get_window_property_as_lisp_data):
3873 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
3874 Remove unnecessary pointer casts.
3875 * alloc.c (record_xmalloc): New function.
3876 * lisp.h (record_xmalloc): New decl.
3877 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
3878 more like a function. This is because the pointer cast is not
3879 needed. All uses changed.
3880 * print.c (print_string, print_error_message): Avoid length recalc.
3882 Improve fix for macroexp crash with debugging (Bug#12118).
3883 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
3884 ARRAY_MARK_FLAG when checking subscripts, because ASET is
3885 not supposed to be invoked from the garbage collector.
3886 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
3887 (gc_aset): New function, which is like ASET but can be
3888 used in the garbage collector.
3889 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
3890 (set_hash_index): Use it instead of ASET.
3892 2012-08-03 Eli Zaretskii <eliz@gnu.org>
3894 Support symlinks on latest versions of MS-Windows.
3895 * w32.c: Include winioctl.h and aclapi.h.
3896 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
3897 (revert_to_self): Forward declarations of static functions.
3898 <static BOOL g_b_init_get_security_info>:
3899 <g_b_init_create_symbolic_link>: New static flags.
3900 (globals_of_w32): Initialize them to zero.
3901 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
3902 (map_w32_filename): Improve commentary. Simplify switch.
3903 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
3904 headers (most versions of MinGW w32api don't).
3905 (get_security_info, create_symbolic_link)
3906 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
3908 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
3909 in the argument file name.
3910 (sys_access): Call unc_volume_file_attributes only if
3911 GetFileAttributes fails with network-related error codes.
3912 (sys_rename): Diagnose renaming of a symlink when the user doesn't
3913 have the required privileges.
3914 (get_file_security_desc_by_name): Rename from
3915 get_file_security_desc.
3916 (stat_worker): New function, with most of the guts of 'stat', and
3917 with addition of handling of symlinks and support for 'lstat'.
3918 If possible, get file's attributes and security information by
3919 handle, not by name. Produce S_IFLNK bit for symlinks, when
3920 called from 'lstat'.
3921 (stat, lstat): New functions, call 'stat_worker'.
3922 (symlink, readlink, careadlinkat): Rewritten to create and resolve
3923 symlinks when the underlying filesystem supports them.
3925 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
3927 Fix macroexp crash on Windows with debugging (Bug#12118).
3928 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
3929 checking subscripts; problem introduced with the recent
3930 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
3931 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
3932 since it's used in non-static inline functions now.
3934 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
3935 Don't assume buffer size fits in 'int'. Remove unused local.
3937 Use C99-style 'extern inline' if available.
3938 * buffer.h (BUFFER_INLINE):
3939 * category.h (CATEGORY_INLINE):
3940 * character.h (CHARACTER_INLINE):
3941 * charset.h (CHARSET_INLINE):
3942 * composite.h (COMPOSITE_INLINE):
3943 * dispextern.h (DISPEXTERN_INLINE):
3944 * lisp.h (LISP_INLINE):
3945 * systime.h (SYSTIME_INLINE):
3946 New macro, replacing 'static inline' in this header.
3947 * buffer.h, category.h, character.h, charset.h, composite.h:
3948 * dispextern.h, lisp.h, systime.h:
3949 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3950 * alloc.c (LISP_INLINE):
3951 * buffer.c (BUFFER_INLINE):
3952 * category.c (CATEGORY_INLINE):
3953 * character.c (CHARACTER_INLINE):
3954 * charset.c (CHARSET_INLINE):
3955 * composite.c (COMPOSITE_INLINE):
3956 * dispnew.c (DISPEXTERN_INLINE):
3957 * sysdep.c (SYSTIME_INLINE):
3958 Define to EXTERN_INLINE, so that the corresponding functions
3959 are compiled into code.
3960 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
3961 (INLINE_HEADER_END): New macros.
3962 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
3963 since it's used in non-static inline functions now.
3964 (VALMASK) [!USE_LSB_TAG]: Likewise.
3966 2012-08-02 Glenn Morris <rgm@gnu.org>
3968 * s/: Remove empty directory.
3970 * s/ms-w32.h: Move to ../nt/inc.
3971 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
3972 Update for new ms-w32.h location.
3974 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
3977 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
3979 2012-08-02 Glenn Morris <rgm@gnu.org>
3981 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
3982 hard-coding the path separator.
3984 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
3986 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
3987 This how ASET and AREF are supposed to work, and makes
3988 it easier to think about future improvements. See
3989 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
3990 * charset.h (set_charset_attr): New function.
3991 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
3992 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
3993 (aref_addr): New function. All uses of &AREF(...) changed.
3994 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
3995 (set_hash_index): New functions. All lvalue-style uses of
3996 HASH_KEY etc. changed.
3997 * keyboard.c (set_prop): New function. All lvalue-style uses
4000 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
4002 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
4003 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
4004 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
4005 * nsfns.m (ns_set_name_as_filename): Likewise.
4006 * nsmenu.m (ns_update_menubar): Likewise.
4007 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
4009 2012-08-01 Eli Zaretskii <eliz@gnu.org>
4011 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
4012 Adapt to latest changes in field names of the corresponding Lisp
4015 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
4017 2012-08-01 Glenn Morris <rgm@gnu.org>
4019 * s/msdos.h: Remove file.
4020 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
4021 * Makefile.in (S_FILE): Remove.
4022 (config_h): Remove S_FILE.
4024 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4026 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
4027 Remove; moved to nt/config.nt.
4029 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4031 Use INTERNAL_FIELD for conses and overlays.
4032 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
4033 Remove obsolete comment.
4035 (struct Lisp_Overlay): Use INTERNAL_FIELD.
4036 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
4038 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4040 Use INTERNAL_FIELD for symbols.
4041 * lisp.h (SVAR): New macro. Adjust users.
4042 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
4043 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
4045 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4047 Use INTERNAL_FIELD for processes.
4048 * process.h (PVAR): New macro. Adjust style.
4049 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
4050 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
4052 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4054 Use INTERNAL_FIELD for windows.
4055 * window.h (WVAR): New macro.
4056 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
4057 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4058 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4059 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
4060 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
4061 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4063 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4065 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
4067 2012-08-01 Glenn Morris <rgm@gnu.org>
4069 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
4070 Move to configure.ac.
4072 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4074 * makefile.w32-in (CONFIG_H): Update dependencies.
4075 (CONF_POST_H): New macro.
4077 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
4079 2012-07-31 Glenn Morris <rgm@gnu.org>
4081 * Makefile.in (S_FILE): No longer set by configure.
4083 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
4085 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
4087 * process.h (NULL_DEVICE):
4088 * emacs.c (SEPCHAR):
4089 * editfns.c (USER_FULL_NAME): Let configure set them.
4091 * s/README, s/template.h: Remove files.
4093 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
4095 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
4096 Move to configure.ac.
4098 2012-07-31 Eli Zaretskii <eliz@gnu.org>
4100 * .gdbinit (xframe): Adapt to introduction of FVAR and the
4101 resulting renaming of 'struct frame' members.
4103 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
4105 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
4106 after introduction of FVAR.
4108 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4110 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
4112 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
4113 instead of compositeToPoint.
4114 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
4116 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
4118 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4120 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
4121 * lisp.h (INTERNAL_FIELD): New macro.
4122 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
4123 (BVAR): Change to use INTERNAL_FIELD.
4124 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
4125 (KVAR): Change to use INTERNAL_FIELD.
4126 * frame.h (FVAR): New macro.
4127 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
4128 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
4129 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
4130 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4131 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4133 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4135 Miscellaneous fixes for non-default X toolkits.
4136 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
4137 * xterm.c (x_frame_of_widget): Remove redundant prototype.
4138 Move under #ifdef USE_LUCID.
4139 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
4140 definition and usage to avoid warnings.
4142 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4144 * nsterm.m (openFiles): Fix previous checkin.
4146 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
4148 * indent.c (compute_motion): Remove unused local.
4150 2012-07-31 Glenn Morris <rgm@gnu.org>
4152 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
4154 * conf_post.h [USG5_4]:
4155 Move remaining contents of s/usg5-4-common.h here.
4156 * s/usg5-4-common.h: Remove file.
4158 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
4159 * s/irix6-5.h: Remove file.
4161 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
4162 * s/darwin.h: Remove file.
4164 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
4165 * s/hpux10-20.h: Remove file, which is now empty.
4167 2012-07-30 Glenn Morris <rgm@gnu.org>
4169 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
4170 * Makefile.in (config_h): Add conf_post.h.
4171 * makefile.w32-in (CONFIG_H): Add conf_post.h.
4173 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
4175 * nsterm.m (ns_do_open_file): New variable.
4176 (ns_term_init): Set ns_do_open_file to YES after run returns.
4177 (openFile, openTempFile, openFileWithoutUI, openFiles):
4178 Open files only if ns_do_open_file.
4180 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4182 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
4183 This no-op macro hasn't been needed for many years.
4184 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
4186 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
4187 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
4188 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
4189 gdb_make_enums_visible.
4190 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
4191 (DIRECTORY_SEP): Now a constant, not a macro.
4193 2012-07-30 Eli Zaretskii <eliz@gnu.org>
4195 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
4196 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
4198 * w32term.c <w32_keyboard_codepage>: Renamed from
4199 keyboard_codepage and now external. All users changed.
4201 * w32term.h: Add declaration of w32_keyboard_codepage.
4203 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
4204 the codepage to translate keys to Unicode. If this argument is
4205 -1, use the value returned by GetConsoleCP. All callers changed.
4207 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4209 Update .PHONY listings in makefiles.
4210 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
4211 bootstrap-clean, distclean, maintainer-clean, versioclean,
4214 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
4215 This is a bit clearer. Fix some commentary typos.
4217 2012-07-30 Glenn Morris <rgm@gnu.org>
4219 * s/netbsd.h: Let configure include signal.h if needed.
4220 Remove file, which is now empty.
4222 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
4223 Let configure set them.
4224 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
4225 No more need to undefine.
4227 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
4229 * keymap.c (Fkey_description): Don't remove 0x80 bit from
4230 non-single-byte char when adding meta modifier. (Bug#12090)
4232 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4234 Convert safe_call to use variable number of arguments.
4235 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
4236 (safe_call2): Fix comment.
4237 * lisp.h (safe_call): Adjust prototype.
4238 * coding.c (encode_coding_object): Change to use safe_call2.
4239 * xfaces.c (merge_face_heights): Change to use safe_call1.
4241 2012-07-30 Glenn Morris <rgm@gnu.org>
4243 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
4244 does that unconditionally. Remove file, which is now empty.
4246 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
4249 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4251 Export to GDB most of lisp.h's remaining object-like macros.
4252 * lisp.h (min, max): Move earlier, because they're used earlier now.
4253 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
4254 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
4255 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
4256 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
4257 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
4258 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
4259 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
4260 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
4261 Now constants, for GDB. They need not be macros.
4262 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
4263 Now constants, for GDB, as well as macros, for static initializers.
4264 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
4265 Move to after the definition of struct Lisp_Char_Table,
4266 since the former now needs that type defined.
4267 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
4268 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
4269 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
4270 New enums, for gdb_make_enums_visible.
4271 (GLYPH_MODE_LINE_FACE): Remove; unused.
4272 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
4273 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
4274 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
4275 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
4276 enum maxargs, enum MAX_ALLOCA.
4277 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
4278 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
4279 no longer needed, now that they are done in lisp.h.
4281 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4283 Cleanup string bytes checking.
4284 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
4285 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
4286 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
4287 (check_sblock, compact_small_strings): Simplify.
4289 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4291 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
4292 These macros are confusing and no longer need to be defined, as
4293 the enum values now suffice. All uses replaced with definiens.
4294 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
4296 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
4298 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
4299 ($(BLD)/w32console.$(O)): Update dependencies.
4301 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4303 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
4304 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
4306 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
4308 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
4310 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
4311 setting sitelisp (Bug#12010).
4313 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4315 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
4317 * w32heap.c (cache_system_info):
4318 * w32.c (sys_rename):
4319 * w32proc.c (find_child_console, sys_kill): All users changed.
4321 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4323 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
4325 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4327 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
4329 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4331 Cleanup statistics calculation in Fgarbage_collect.
4332 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
4333 Fix zombies percentage calculation. Simplify elapsed time calculation.
4335 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4337 Generalize marker debugging code under MARKER_DEBUG and use eassert.
4338 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
4339 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
4340 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
4341 (replace_range, replace_range_2, del_range_2): Change to eassert.
4342 * marker.c (byte_char_debug_check): Adjust style.
4344 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4346 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
4347 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
4348 long-ago-commented-out code that talks about "WIN32".
4349 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
4352 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
4354 Use Gnulib stdalign module (Bug#9772, Bug#9960).
4355 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
4356 Simplify by using alignof.
4357 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
4358 * lisp.h: Include <stdalign.h>.
4359 (GCALIGNMENT): New macro and constant.
4360 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
4361 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
4362 (stdalign): New macro, if not already defined.
4364 2012-07-28 Eli Zaretskii <eliz@gnu.org>
4366 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
4367 * w32inevt.c: Include w32inevt.h.
4368 (w32_read_console_input): New inline function, calls either
4369 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
4370 w32_console_unicode_input.
4371 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
4372 (w32_kbd_patch_key, key_event): Use the codepage returned by
4373 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
4374 (key_event): use uChar.UnicodeChar only if
4375 w32_console_unicode_input is non-zero.
4377 * w32console.c: Include w32heap.h.
4378 <w32_console_unicode_input>: New global variable.
4379 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
4380 family of Windows, zero otherwise.
4382 * w32inevt.h: Declare w32_console_unicode_input.
4384 * xdisp.c (init_iterator): Don't reference tip_frame in a build
4385 --without-x. (Bug#11742)
4387 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
4389 Adjust GDB to reflect pvec_type changes (Bug#12036).
4390 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
4391 2012-07-04 changes to pseudovector representation.
4392 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
4394 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
4396 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
4398 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
4400 2012-07-27 Eli Zaretskii <eliz@gnu.org>
4402 * alloc.c (listn): Fix the order the arguments are consed onto the
4405 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
4406 enumeration constants, as PURE and HEAP are too general, and clash
4407 with other headers and sources, such as gmalloc.c and the
4408 MS-Windows system headers. All users changed.
4410 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4412 Revert last save_excursion_save and save_excursion_restore changes.
4413 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
4414 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
4416 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4418 Fix recently-introduced typos in Windows port.
4419 Reported by Martin Rudalics <rudalics@gmx.at>.
4420 * w32.c (init_environment): Replace comma with semicolon.
4421 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
4423 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
4425 Improve GDB symbol export (Bug#12036).
4426 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
4427 arms of an 'if', not using conditional expressions; otherwise GDB
4428 complains about the types in the unevaluated arm when the argument
4429 is an integer literal.
4430 (xgetint): Simplify expression.
4431 * alloc.c (gdb_make_enums_visible): New constant. This ports to
4432 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
4433 Zaretskii in <http://bugs.gnu.org/12036#13>.
4434 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
4435 needed now that we have gdb_make_enums_visible.
4436 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
4437 (enum enum_USE_LSB_TAG):
4438 New enum types, packaging up enums that need to be exported to GDB.
4440 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4442 Utility function to make a list from specified amount of objects.
4443 * lisp.h (enum constype): New datatype.
4444 (listn): New prototype.
4445 * alloc.c (listn): New function.
4446 (Fmemory_use_count, syms_of_alloc): Use it.
4447 * buffer.c (syms_of_buffer): Likewise.
4448 * callint.c (syms_of_callint): Likewise.
4449 * charset.c (define_charset_internal): Likewise.
4450 * coding.c (syms_of_coding): Likewise.
4451 * keymap.c (syms_of_keymap): Likewise.
4452 * search.c (syms_of_search): Likewise.
4453 * syntax.c (syms_of_syntax): Likewise.
4454 * w32.c (init_environment): Likewise.
4455 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
4456 * xdisp.c (syms_of_xdisp): Likewise.
4457 * xfns.c (syms_of_xfns): Likewise.
4459 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4461 Fast save_excursion_save and save_excursion_restore.
4462 * lisp.h (struct Lisp_Excursion): New data type.
4463 (PVEC_EXCURSION): New pseudovector type.
4464 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
4465 to deal with it. Adjust comments.
4466 (init_marker, attach_marker): New prototype.
4467 (unchain_marker): Adjust prototype.
4468 * marker.c (attach_marker): Change to global.
4469 (init_marker): New function.
4470 * alloc.c (Fmake_marker, build_marker): Use it.
4471 (build_marker): More easserts.
4472 (mark_object): Handle struct Lisp_Excursion.
4473 * editfns.c (save_excursion_save, save_excursion_restore):
4474 Reimplement to use struct Lisp_Excursion. Add comments.
4476 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
4478 Fix export of symbols to GDB (Bug#12036).
4479 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
4480 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
4481 emacs.c, as this is a more-suitable home. Had this been done earlier
4482 the fix for 12036 would have avoided some of the problems noted in
4483 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
4484 would have been more obvious.
4485 * emacs.c: Do not include <verify.h>; no longer needed.
4486 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
4487 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
4488 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
4489 Remove; now done in lisp.h.
4490 * lisp.h (PUBLISH_TO_GDB): New macro.
4491 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
4492 (DATA_SEG_BITS): Use it.
4493 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
4494 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
4495 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
4496 not be usable in #if. This simplifies things.
4498 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
4500 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
4502 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
4504 Simplify export of symbols to GDB (Bug#12036).
4505 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
4506 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
4507 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
4508 Adjust to changes in lisp.h and emacs.c, by using
4509 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
4510 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
4511 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
4512 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
4513 instead of gdb_valbits.
4514 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
4515 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
4516 instead of gdb_array_mark_flag.
4517 (xboolvector): Get size from $->size, not $->header.size.
4518 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
4519 (xreload, hook-run, hookpost-run): Remove.
4520 * emacs.c: Include <verify.h>.
4521 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
4522 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
4524 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
4525 (gdb_USE_LSB_TAG): New enum constants.
4526 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
4527 Also define these as enum constants, so they're visible to GDB.
4528 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
4529 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
4530 as constants, so they're visible to GDB.
4531 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
4532 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
4533 Now enum constants, not macros, so they're visible to GDB.
4534 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
4535 more convenient now. All uses changed.
4536 (VALMASK) [USE_LSB_TAG]: Also define in this case.
4537 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
4539 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
4541 Explicitly free restriction data that are not needed anymore.
4542 * editfns.c (save_restriction_restore): Free restriction data.
4544 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
4546 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
4547 add argument, tune behavior, and adjust all callers.
4549 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
4551 Use typedef for EMACS_INT, EMACS_UINT.
4552 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
4553 than macros. This simplifies debugging in the usual case, since
4554 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
4555 and it allows expressions involving EMACS_INT casts.
4556 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
4558 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
4560 * nsterm.m (ns_read_socket): Return early if there is a modal
4563 2012-07-25 Martin Rudalics <rudalics@gmx.at>
4565 * frame.c (Fredirect_frame_focus): In doc-string don't mention
4566 that FOCUS-FRAME can be omitted.
4568 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
4570 Adjust buffer text indirection counters at the end of Fkill_buffer.
4571 * buffer.c (Fkill_buffer): Adjust indirection counters when the
4572 buffer is definitely dead. This should really fix an issue reported
4573 by Christoph Scholtes again. (Bug#12007).
4574 (init_buffer_once): Initialize indirection counters of
4575 buffer_defaults and buffer_local_symbols (for sanity and safety).
4577 2012-07-24 Eli Zaretskii <eliz@gnu.org>
4579 * xdisp.c (init_iterator): Don't compute dimensions of truncation
4580 and continuation glyphs on tooltip frames, leave them at zero.
4581 Avoids continued lines in tooltips. (Bug#11832)
4583 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
4585 Simplify copy_overlay.
4586 * buffer.c (copy_overlay): Simplify. Use build_marker.
4587 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
4589 2012-07-23 Eli Zaretskii <eliz@gnu.org>
4591 * print.c (print_object): Don't crash when a frame's name is nil
4592 or invalid. (Bug#12025)
4594 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
4595 it signals an error when a tooltip frame is being created.
4597 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
4599 Cleanup miscellaneous objects allocation and initialization.
4600 * alloc.c (allocate_misc): Change to static. Add argument to
4601 specify the subtype. Adjust comment and users.
4602 (build_overlay): New function.
4603 * buffer.c (copy_overlays, Fmake_overlay): Use it.
4604 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
4605 (allocate_misc): Remove prototype.
4606 (build_overlay): Add prototype.
4608 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
4610 Swap buffer text indirection counters in Fbuffer_swap_text.
4611 * buffer.c (Fbuffer_swap_text): Swap indirections too.
4612 This avoids crash reported by Christoph Scholtes at
4613 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
4615 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
4617 * nsmenu.m (Popdown_data): New struct.
4618 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
4620 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
4621 (initWithContentRect): Make imgView and contentView non-static
4622 and autorelease them. Also autorelease img and matrix (Bug#12005).
4623 (dealloc): Remove (Bug#12005).
4625 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
4627 Adjust consing_since_gc when objects are explicitly freed.
4628 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
4629 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
4630 (free_cons, free_misc): Subtract object size from consing_since_gc.
4632 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
4634 Simplify and cleanup markers positioning code.
4635 * marker.c (attach_marker): More useful eassert.
4636 (live_buffer, set_marker_internal): New function.
4637 (Fset_marker, set_marker_restricted): Use set_marker_internal.
4638 (set_marker_both, set_marker_restricted_both): Use live_buffer.
4640 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
4642 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
4643 as it's limited by the amount of memory, not by INT_MAX.
4645 2012-07-21 Eli Zaretskii <eliz@gnu.org>
4647 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
4648 in special-event-map. See the discussion at
4649 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
4652 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
4653 info.dwItemData. Fixes crashes on 64-bit Windows.
4654 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
4656 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
4658 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
4659 (conversationIdentifier): Return value is NSInteger.
4660 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
4662 2012-07-21 Chong Yidong <cyd@gnu.org>
4664 * window.c (decode_any_window): Signal an error if the window is
4665 on a dead frame (Bug#11984).
4667 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4669 Add indirection counting to speed up Fkill_buffer.
4670 * buffer.h (struct buffer): New member.
4671 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
4672 (Fmake_indirect_buffer): Set indirection counter to -1, increment
4673 base buffer indirection counter.
4674 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
4675 (Fkill_buffer): Adjust indirection counters as needed, don't walk
4676 through buffer list if indirection counter is 0.
4678 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4680 Extend the value returned by Fgarbage_collect with heap statistics.
4681 * alloc.c (Qheap): New symbol.
4682 (syms_of_alloc): DEFSYM it.
4683 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
4684 (Fmemory_free): Remove.
4685 (syms_of_alloc): Don't defsubr it.
4686 * buffer.c (Fcompact_buffer): Remove.
4687 (syms_of_buffer): Don't defsubr it.
4689 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4691 Make maybe_gc inline.
4692 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
4693 * lisp.h (consing_since_gc, gc_relative_threshold)
4694 (memory_full_cons_threshold): Revert declaration.
4695 (maybe_gc): Remove prototype, define as inline.
4696 * alloc.c: Remove old commented-out code.
4697 (consing_since_gc, gc_relative_threshold)
4698 (memory_full_cons_threshold): Revert to global.
4701 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4703 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
4704 * lisp.h (build_unibyte_string): New function.
4705 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
4706 * sysdep.c, w32fns.c, xfns.c: Use it.
4707 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
4708 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
4709 Adjust users accordingly.
4710 * font.h (font_open_by_name): Adjust prototype.
4712 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4714 Cleanup calls to Fgarbage_collect.
4715 * lisp.h (maybe_gc): New prototype.
4716 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
4717 Remove declarations.
4718 * alloc.c (maybe_gc): New function.
4719 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
4721 * bytecode.c (MAYBE_GC): Use maybe_gc.
4722 * eval.c (eval_sub, Ffuncall): Likewise.
4723 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
4724 to avoid dependency from auto-save feature.
4726 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
4728 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
4729 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
4730 'for_each_per_buffer_object_at'.
4731 All uses changed. It's better to use upper-case for macros that
4732 cannot be implemented as functions, to give the reader a clue
4733 that they're special.
4735 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
4737 * alloc.c (Fgarbage_collect): Tweak docstring.
4739 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
4741 Tweak the value returned from Fgarbage_collect again.
4742 * alloc.c (Fgarbage_collect): New return value, as confirmed in
4743 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
4744 Adjust documentation.
4745 (total_vector_bytes): Rename to total_vector_slots, adjust
4747 (total_free_vector_bytes): Rename to total_free_vector_slots,
4749 (Qstring_bytes, Qvector_slots): New symbols.
4750 (syms_of_alloc): DEFSYM them.
4752 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
4754 Buffer compaction primitive which may be used from Lisp.
4755 * buffer.c (compact_buffer, Fcompact_buffer): New function.
4756 (syms_of_buffer): Register Fcompact_buffer.
4757 * alloc.c (Fgarbage_collect): Use compact_buffer.
4758 * buffer.h (compact_buffer): New prototype.
4759 (struct buffer_text): New member.
4761 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
4763 New macro to iterate over all buffers, miscellaneous cleanups.
4764 * lisp.h (all_buffers): Remove declaration.
4765 * buffer.h (all_buffers): Add declaration, with comment.
4766 (for_each_buffer): New macro.
4767 * alloc.c (Fgarbage_collect, mark_object): Use it.
4768 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
4769 (init_buffer): Likewise.
4770 * data.c (Fset_default): Likewise.
4771 * coding.c (code_conversion_restore): Remove redundant check
4773 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
4775 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
4777 Fix bug that created negative-length intervals.
4778 * intervals.c (merge_interval_right, merge_interval_left):
4779 Do not zero out this interval if it is absorbed by its children,
4780 as this interval's total length doesn't change in that case. See
4781 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
4783 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
4785 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
4786 when invoking (make-bool-vector N t) and N is a positive
4787 multiple of 8 -- the last 8 bits were mistakenly cleared.
4789 Remove some struct layout assumptions in bool vectors.
4790 * alloc.c (bool_header_size): New constant.
4791 (header_size, word_size): Move earlier, as they're now used earlier.
4792 Use 'word_size' in a few more places, where it's appropriate.
4793 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
4794 padding before the data member of a bool vector.
4795 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
4796 than doing the check by hand with an abort ().
4798 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
4800 * eval.c (Fdefvar): Don't check constants since we only set the var if
4801 it's not yet defined anyway (bug#11904).
4803 * lisp.h (last_undo_boundary): Declare new var.
4804 * keyboard.c (command_loop_1): Set it.
4805 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
4806 were auto-added by the command loop (bug#11774).
4808 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
4810 * w32font.c (Qsymbol): Remove local definition.
4811 (syms_of_w32font): Don't DEFSYM it.
4813 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
4815 Fix sweep_vectors to handle large bool vectors correctly.
4816 * alloc.c (sweep_vectors): Account total_vector_bytes for
4817 bool vectors larger than VBLOCK_BYTES_MAX.
4819 2012-07-18 Chong Yidong <cyd@gnu.org>
4821 * frame.c (x_set_frame_parameters): Revert bogus change introduced
4822 in 2012-05-25 commit by Paul Eggert (Bug#11738).
4824 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
4826 Return more descriptive data from Fgarbage_collect.
4827 Suggested by Stefan Monnier in
4828 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
4829 * alloc.c (bounded_number): New function.
4830 (total_buffers, total_vectors): New variable.
4831 (total_string_size): Rename to total_string_bytes, adjust users.
4832 (total_vector_size): Rename to total_vector_bytes, adjust users.
4833 (sweep_vectors): Account total_vectors and total_vector_bytes.
4834 (Fgarbage_collect): New return value. Adjust documentation.
4835 (gc_sweep): Account total_buffers.
4836 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
4837 (VECTOR_SIZE): Remove.
4838 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
4839 (Qinterval, Qmisc): New symbols.
4840 (syms_of_data): Initialize them.
4841 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
4842 (Qcons, Qbuffer): New declarations.
4844 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
4846 * alloc.c (Fmemory_free): Account for memory-free's own storage.
4847 Round up, not down. Improve doc.
4849 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4851 Restore old code in allocate_string_data to avoid Faset breakage.
4852 Reported by Julien Danjou <julien@danjou.info> in
4853 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
4854 * alloc.c (allocate_string_data): Restore old code with minor
4855 adjustments, fix comment to explain this subtle issue.
4857 2012-07-17 Eli Zaretskii <eliz@gnu.org>
4859 Remove FILE_SYSTEM_CASE.
4860 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
4862 * fileio.c (FILE_SYSTEM_CASE): Don't define.
4863 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
4864 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
4865 call-process-region passes it through expand-file-name.
4867 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
4869 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
4871 Fix crash when creating indirect buffer (Bug#11917)
4872 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
4873 Don't handle unbound variables specially if non-zero.
4874 (Fbuffer_local_variables): Pass zero.
4875 (clone_per_buffer_values): Pass non-zero.
4877 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
4879 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
4880 to make the loop interruptible.
4882 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
4884 * gnutls.c (emacs_gnutls_handshake): Only retry if
4885 GNUTLS_E_INTERRUPTED.
4887 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4889 Cleanup and convert miscellaneous checks to eassert.
4890 * alloc.c (mark_interval): Fix comment, partially rephrase
4891 old comment from intervals.h (see below).
4892 * intervals.c (find_interval, adjust_intervals_for_insertion)
4893 (delete_interval, adjust_intervals_for_deletion)
4894 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
4896 (adjust_intervals_for_insertion, make_new_interval):
4897 Remove obsolete and unused code.
4898 * intervals.h (struct interval): Remove obsolete comment.
4899 * textprotp.c (erase_properties): Remove unused code.
4900 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
4901 (Fremove_list_of_text_properties): Convert to eassert.
4903 2012-07-17 Chong Yidong <cyd@gnu.org>
4905 * editfns.c (Finsert_char): Doc fix.
4907 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4909 Fix previous change to make Fmemory_free always accurate.
4910 * alloc.c (make_interval): Update total_free_intervals.
4911 (make_float): Likewise for total_free_floats.
4912 (free_cons, Fcons): Likewise for total_free_conses.
4913 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
4914 Likewise for total_free_vector_bytes.
4915 (Fmake_symbol): Likewise for total_free_symbols.
4916 (bytes_free): Remove.
4918 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4920 Simple free memory accounting feature.
4921 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
4922 (sweep_vectors): Accumulate size of free vectors.
4923 (Fgarbage_collect): Setup bytes_free.
4924 (Fmemory_free): New function.
4925 (syms_of_alloc): Register it.
4927 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4929 Cleanup overlays checking.
4930 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
4931 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
4932 eassert and OVERLAYP.
4933 (sort_overlays): Change to use OVERLAYP.
4935 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
4937 * editfns.c (Finsert_char): Make it interactive, and make the
4938 second arg optional. Copy interactive spec and docstring from
4941 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
4943 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
4944 Unlike the other wrapped functions, fabs has an unspecified
4947 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
4949 * nsterm.m (keyDown): Interpret flags without left/right bits
4950 as the left key (Bug#11670).
4952 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
4954 Remove empty and useless init functions.
4955 * lisp.h (init_character_once, init_fns, init_image)
4956 (init_filelock, init_sound): Remove prototype.
4957 * character.c (init_character_once): Remove.
4958 * filelock.c (init_filelock): Likewise.
4959 * fns.c (init_fns): Likewise.
4960 * image.c (init_image): Likewise.
4961 * sound.c (init_sound): Likewise.
4962 * emacs.c (main): Adjust accordingly.
4964 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
4966 * gtkutil.h: Tiny cleanups.
4967 (use_old_gtk_file_dialog): Remove useless declaration.
4968 (xg_uses_old_file_dialog): Add suggested const attribute.
4970 2012-07-15 Eli Zaretskii <eliz@gnu.org>
4972 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
4973 (bidi_paragraph_init): Use it to limit search forward for a strong
4974 directional character in abnormally large paragraphs full of
4975 neutral or weak characters. (Bug#11943)
4977 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
4979 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
4980 the toolbar (Bug#9451).
4981 (xg_make_tool_item): Give the widget event box a transparent
4984 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
4986 Cleanup basic allocation variables and functions.
4987 * alloc.c (ignore_warnings, init_intervals, init_float)
4988 (init_cons, init_symbol, init_marker): Remove.
4989 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
4990 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
4991 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
4992 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
4993 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
4994 (staticidx, init_alloc_once, init_strings, free_ablock):
4995 Remove redundant initialization.
4996 * fns.c (init_weak_hash_tables): Remove.
4997 * lisp.h (init_weak_hash_tables): Remove prototype.
4999 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5001 Use zero_vector where appropriate.
5002 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
5004 * lisp.h (zero_vector): New declaration.
5005 * font.c (null_vector): Remove.
5006 (syms_of_font): Remove initialization and staticpro.
5007 (font_list_entities, font_find_for_lface): Change to use zero_vector.
5008 * keymap.c (Faccessible_keymaps): Likewise.
5010 2012-07-15 Leo Liu <sdl.web@gmail.com>
5012 * fringe.c: Fix typo in comments.
5014 2012-07-14 Leo Liu <sdl.web@gmail.com>
5016 * fringe.c: Add a new bitmap exclamation-mark.
5018 2012-07-14 Eli Zaretskii <eliz@gnu.org>
5020 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
5022 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
5023 (HAVE_MENUS): Don't define, defined by editing config.in with
5025 (GMALLOC_INHIBIT_VALLOC): Don't define.
5026 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
5028 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
5030 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
5032 2012-07-14 Glenn Morris <rgm@gnu.org>
5034 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
5035 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
5036 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
5038 2012-07-13 Glenn Morris <rgm@gnu.org>
5040 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
5042 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
5043 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
5045 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
5047 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
5048 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
5049 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
5050 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
5052 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
5053 as boolean expression.
5054 (x_set_window_size): Remove unused variable toolbar.
5055 (ns_get_color_default, ns_mod_to_lisp): Remove.
5056 (ns_mouse_position): Remove unused variables xchar and ychar.
5057 (ns_compute_glyph_string_overhangs): Remove unused variable face.
5058 (ns_set_vertical_scroll_bar): Remove unused variable count.
5059 (ns_delete_terminal): Remove unused variable i.
5060 (ns_term_init): Remove unused variables r, g and b.
5061 (mouseDown): Remove unused variable window.
5062 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
5063 (initFrameFromEmacs): Remove unused variable vbextra.
5064 (mouseEntered): Remove unused variables p and dpyinfo.
5065 (mouseExited): Remove unused variables p and r.
5066 (ns_define_frame_cursor, ns_clear_frame_area)
5067 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
5068 (menuDown): Assign [sender tag] to variable and cast the variable.
5070 * nsterm.h (menuDown): Add id as type to argument sender.
5071 (ns_display_info_for_name): Add Lisp_Object argument.
5072 (ns_term_init): Add Lisp_Object argument.
5073 (ns_map_event_to_object): Add void argument.
5074 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
5075 prototype with arguments and only declare if __OBJC__.
5076 (nxatoms_of_nsselect): Add void argument.
5077 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
5078 (ns_alloc_autorelease_pool): Add void argument.
5079 (ns_release_autorelease_pool): Add void* argument.
5080 (ns_get_defaults_value): Add const char* argument.
5082 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
5083 (initFromContents): Use SSDATA where appropriate.
5084 (ns_update_menubar): Add braces to ambigous if-else.
5085 (initWithTitle): Put () around assignment in if statement.
5086 (ns_menu_show): Remove unused variables window and keymap.
5087 (update_frame_tool_bar): Remove unused variable selected_p.
5088 (initWithContentRect): Remove unused variable this_cmd_name.
5090 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
5092 (setXBMColor): Remove unused variable len.
5093 (setPixmapData): Put () around assignment in loop statement.
5095 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
5096 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
5098 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
5099 around assignment in loop statement.
5100 (nsfont_open): Remove unused variable i.
5101 (nsfont_open): Remove unused variable len.
5102 (nsfont_draw): Remove unused variable cs.
5104 * nsfns.m (x_set_icon_name, ns_set_name_internal)
5105 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
5106 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
5107 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
5108 (Fns_font_name, Fns_perform_service)
5109 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
5110 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
5111 (ns_set_name): Remove unused variable view.
5112 (x_set_menu_bar_lines): Remove unused variable olines.
5113 (x_set_tool_bar_lines): Remove unused variable root_window.
5114 (Fns_list_colors): Put () around assignment in while statement.
5115 (Fns_perform_service): Remove unused variable len.
5116 (Fns_display_usable_bounds): Remove unused variable top.
5117 (syms_of_nsfns): Remove unused variable i.
5119 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
5122 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
5124 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
5125 and free it with DestroyExceptionInfo (Bug#11558).
5127 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
5129 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
5130 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
5131 Set here, not in nt/config.nt.
5133 2012-07-13 Eli Zaretskii <eliz@gnu.org>
5135 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
5136 cursor overflow into the last glyph on display line when the right
5137 fringe is off. (Bug#11832)
5139 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
5141 * xdisp.c (produce_special_glyphs): Now static.
5142 * dispextern.h (produce_special_glyphs): Remove decl.
5144 2012-07-13 Glenn Morris <rgm@gnu.org>
5146 * s/bsd-common.h, s/cygwin.h: Remove empty files.
5147 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
5149 * s/usg5-4-common.h (USG, USG5):
5150 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
5151 * s/sol2-6.h (SOLARIS2):
5152 * s/irix6-5.h (IRIX6_5):
5153 * s/hpux10-20.h (USG, USG5, HPUX):
5154 * s/gnu-linux.h (USG, GNU_LINUX):
5155 * s/freebsd.h (BSD_SYSTEM):
5156 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
5157 * s/cygwin.h (CYGWIN):
5158 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
5159 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
5161 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
5163 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
5165 2012-07-13 Glenn Morris <rgm@gnu.org>
5167 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
5169 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
5171 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
5172 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
5174 2012-07-12 Glenn Morris <rgm@gnu.org>
5176 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
5178 * process.c (init_process_emacs): Rename from init_process.
5179 The old name is also the name of a Mach system call.
5180 * lisp.h, emacs.c: Update for this name change.
5181 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
5184 2012-07-12 Eli Zaretskii <eliz@gnu.org>
5186 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
5187 memmove call that removes glyphs covered by the left truncation
5188 glyph. Improve commentary.
5189 (display_line): Fix display of continuation glyphs on GUI frames
5190 when the right fringe is turned off and variable-size fonts are
5191 used in the window. Move the code that appends a stretch glyph to
5192 produce_special_glyphs, so that it could be used for truncation
5193 and continuation glyphs alike.
5194 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
5195 glyph of a suitably computed width, to align the special glyphs at
5196 the window margin. Code moved from display_line. (Bug#11832)
5198 2012-07-12 Glenn Morris <rgm@gnu.org>
5200 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
5202 * s/gnu-linux.h, s/hpux10-20.h:
5203 Do not unconditionally define HAVE_XRMSETDATABASE.
5205 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
5207 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
5209 Fix typos that broke OS X build.
5210 Reported by Randal L. Schwartz in
5211 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
5212 * nsterm.m (ns_timeout): Add missing local decl.
5213 (ns_get_color): snprintf -> sprintf, to fix typo.
5215 2012-07-12 Glenn Morris <rgm@gnu.org>
5217 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
5218 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
5219 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
5220 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
5222 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
5223 Move PTY_OPEN to configure.
5225 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5226 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
5227 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
5229 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
5231 Use empty_unibyte_string where applicable.
5232 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
5233 * lread.c (read1): Likewise.
5234 * xsettings.c (syms_of_xsettings): Likewise.
5236 2012-07-12 Glenn Morris <rgm@gnu.org>
5238 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
5239 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
5240 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
5241 * s/hpux10-20.h (RUN_TIME_REMAP):
5242 * s/bsd-common.h (TABDLY): Move to configure.
5244 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
5246 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
5248 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5249 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
5251 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
5253 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
5254 * s/template.h: Move NARROWPROTO to configure.
5256 2012-07-11 Glenn Morris <rgm@gnu.org>
5258 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
5259 unused since 2011-01-17 change to systty.h.
5261 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
5262 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5263 Move HAVE_PTYS and HAVE_SOCKETS to configure.
5265 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5267 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
5269 2012-07-11 Glenn Morris <rgm@gnu.org>
5271 * s/darwin.h, s/gnu-linux.h, s/template.h:
5272 Move INTERRUPT_INPUT to configure.
5274 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5276 Minor adjustments to interning code.
5277 * lisp.h (intern, intern_c_string): Redefine as static inline
5278 wrappers for intern_1 and intern_c_string_1, respectively.
5279 (intern_1, intern_c_string_1): Rename prototypes.
5280 * lread.c (intern_1, intern_c_string_1, oblookup):
5281 Simplify Vobarray checking.
5282 * font.c (font_intern_prop): Likewise. Adjust comment.
5283 * w32font.c (intern_font_name): Likewise.
5285 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
5287 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
5289 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
5290 of Fcar/Fcdr if possible.
5291 * font.c (check_otf_features): Likewise.
5292 * fontset.c (Fnew_fontset): Likewise.
5293 * gnutls.c (Fgnutls_boot): Likewise.
5294 * minibuf.c (read_minibuf): Likewise.
5295 * msdos.c (IT_set_frame_parameters): Likewise.
5296 * xmenu.c (Fx_popup_dialog): Likewise.
5297 * w32menu.c (Fx_popup_dialog): Likewise.
5299 2012-07-11 Glenn Morris <rgm@gnu.org>
5301 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
5302 since nothing has defined it on these platforms.
5304 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
5305 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
5307 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5308 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5309 Move CLASH_DETECTION to configure.
5311 * s/gnu.h: Remove file, which is now empty.
5313 * s/gnu.h, s/gnu-linux.h:
5314 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
5316 2012-07-11 John Wiegley <johnw@newartisans.com>
5318 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
5319 function attribute, so we only use it if it exists in the
5322 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5324 Avoid call to strlen in fast_c_string_match_ignore_case.
5325 * search.c (fast_c_string_match_ignore_case): Change to use
5326 length argument. Adjust users accordingly.
5327 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
5329 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5331 Assume mkdir, rmdir.
5332 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
5333 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
5336 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
5339 * s/hpux10-20.h (HAVE_PERROR): Remove.
5340 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
5341 Remove dummy definition, as this problem was obsolete long ago.
5344 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
5346 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5348 Avoid calls to strlen in font processing functions.
5349 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
5350 (font_open_by_name): Change to use length argument.
5351 Adjust users accordingly.
5352 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
5354 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
5355 Change to return ptrdiff_t.
5356 (xfont_list_pattern, xfont_match): Use length returned by
5357 xfont_decode_coding_xlfd.
5358 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
5360 2012-07-11 Glenn Morris <rgm@gnu.org>
5362 * s/darwin.h, s/freebsd.h, s/netbsd.h:
5363 Move DONT_REOPEN_PTY to configure.
5365 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
5366 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
5368 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
5370 Remove "#define unix" that is no longer needed (Bug#11905).
5371 * s/aix4-2.h (unix): Remove; no longer needed.
5373 EMACS_TIME simplification (Bug#11875).
5374 This replaces macros (which typically do not work in GDB)
5375 with functions, typedefs and enums, making the code easier to debug.
5376 The functional style also makes code easier to read and maintain.
5377 * systime.h: Include <sys/time.h> on all hosts, not just if
5378 WINDOWSNT, since 'struct timeval' is needed in general.
5379 (EMACS_TIME): Now a typedef, not a macro.
5380 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
5382 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
5383 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
5384 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
5385 (EMACS_TIME_LE): Now functions, not macros.
5386 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
5387 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
5388 which are not functions. All uses rewritten to use:
5389 (make_emacs_time): New function.
5390 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
5391 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
5392 not functions. All uses rewritten to use the following, respectively:
5393 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
5394 (add_emacs_time, sub_emacs_time): New functions.
5395 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
5396 * fileio.c (Fcopy_file):
5397 * xterm.c (XTflash): Get the current time closer to when it's used.
5398 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
5400 * bytecode.c (targets): Suppress -Woverride-init warnings.
5402 Simplify by avoiding confusing use of strncpy etc.
5403 * doc.c (Fsnarf_documentation):
5404 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
5405 * frame.c (Fmake_terminal_frame):
5406 * gtkutil.c (get_utf8_string):
5408 * nsmenu.m (ns_update_menubar):
5409 * regex.c (regerror):
5410 Prefer memcpy to strncpy and strncat when either will do.
5411 * fileio.c (Fsubstitute_in_file_name):
5412 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
5413 (menu_separator_name_p):
5414 * nsmenu.m (ns_update_menubar):
5415 Prefer memcmp to strncmp when either will do.
5416 * nsterm.m: Include <ftoastr.h>.
5418 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
5419 Prefer snprintf to strncpy.
5420 * nsterm.m (ns_term_init):
5421 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
5422 * nsterm.m (ns_term_init):
5423 Avoid the need for strncpy, by using build_string or
5424 make_unibyte_string directly. Use dtoastr, not snprintf.
5425 * process.c (Fmake_network_process): Diagnose service names that
5426 are too long, rather than silently truncating them or creating
5427 non-null-terminated names.
5428 (Fnetwork_interface_info): Likewise, for interface names.
5429 * sysdep.c (system_process_attributes) [GNU_LINUX]:
5430 Prefer sprintf to strncat.
5431 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
5432 Prefer vsnprintf to vsprintf + strncpy.
5434 2012-07-10 Glenn Morris <rgm@gnu.org>
5436 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
5437 Clarify fallback case.
5439 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5441 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
5442 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
5443 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
5444 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
5445 where argument type is known to be a Lisp_Cons.
5447 2012-07-10 Tom Tromey <tromey@redhat.com>
5449 * bytecode.c (BYTE_CODE_THREADED): New macro.
5450 (BYTE_CODES): New macro. Replaces all old byte-code defines.
5451 (enum byte_code_op): New type.
5452 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
5453 (exec_byte_code): Use them. Use token threading when applicable.
5455 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5457 Optimize pure C strings initialization.
5458 * lisp.h (make_pure_string): Fix prototype.
5459 (build_pure_c_string): New function, defined as static inline. This
5460 provides a better opportunity to optimize away calls to strlen when
5461 the function is called with compile-time constant argument.
5462 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
5463 argument, adjust users accordingly. Use build_pure_c_string where
5465 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
5466 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
5467 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
5469 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5471 Avoid calls to strlen in miscellaneous functions.
5472 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
5473 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
5474 * lread.c (openp): Likewise.
5476 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5478 Avoid calls to strlen in path processing functions.
5479 * fileio.c (file_name_as_directory): Add comment. Change to add
5480 srclen argument and return the length of result. Adjust users
5482 (directory_file_name): Fix comment. Change to add srclen argument,
5483 swap 1st and 2nd arguments to obey the common convention.
5484 Adjust users accordingly.
5485 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
5487 2012-07-10 Glenn Morris <rgm@gnu.org>
5489 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
5490 Move PENDING_OUTPUT_COUNT definition to configure.
5492 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
5493 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
5494 * s/gnu.h (DATA_START): Move definitions to configure.
5496 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
5497 We include usg5-4-common.h, which defines them both.
5499 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
5500 O_RDONLY already includes it).
5502 Stop ns builds setting the EMACSLOADPATH environment variable.
5503 * nsterm.m (ns_load_path): Rename from ns_init_paths.
5504 Now it does not set EMACSLOADPATH, just returns the load-path string.
5505 * nsterm.h: Update accordingly.
5506 * lread.c [HAVE_NS]: Include nsterm.h.
5507 (init_lread) [HAVE_NS]: Use ns_load_path.
5508 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
5510 2012-07-09 Glenn Morris <rgm@gnu.org>
5512 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
5513 since the included bsd-common.h does so.
5515 Stop ns builds setting the EMACSPATH environment variable.
5516 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
5517 (ns_init_paths): Do not set EMACSPATH.
5518 * nsterm.h (ns_exec_path): Add it.
5519 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
5522 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
5524 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
5526 * process.c (wait_reading_process_output): 'waitchannels' was unset
5527 when read_kbd || !NILP (wait_for_cell); fix this.
5529 Add GCC-style 'const' attribute to functions that can use it.
5530 * character.h (char_resolve_modifier_mask):
5531 * keyboard.h (make_ctrl_char):
5532 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
5533 (init_character_once, next_almost_prime, init_fns, init_image)
5534 (flush_pending_output, init_sound):
5535 * mem-limits.h (start_of_data):
5536 * menu.h (finish_menu_items):
5537 Add ATTRIBUTE_CONST.
5538 * emacs.c (DEFINE_DUMMY_FUNCTION):
5539 Declare the dummy function with ATTRIBUTE_CONST.
5540 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
5541 Add decls with ATTRIBUTE_CONST.
5543 Minor improvements to make_formatted_string.
5544 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
5545 where int is good enough, as vsprintf returns an int.
5546 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
5548 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
5550 Use make_formatted_string to avoid double length calculation.
5551 * lisp.h (make_formatted_string): New prototype.
5552 * alloc.c (make_formatted_string): New function.
5553 * buffer.c (Fgenerate_new_buffer_name): Use it.
5554 * dbus.c (syms_of_dbusbind): Likewise.
5555 * editfns.c (Fcurrent_time_zone): Likewise.
5556 * filelock.c (get_boot_time): Likewise.
5557 * frame.c (make_terminal_frame, set_term_frame_name)
5558 (x_report_frame_params): Likewise.
5559 * image.c (gs_load): Likewise.
5560 * minibuf.c (get_minibuffer): Likewise.
5561 * msdos.c (dos_set_window_size): Likewise.
5562 * process.c (make_process): Likewise.
5563 * xdisp.c (ensure_echo_area_buffers): Likewise.
5564 * xsettings.c (apply_xft_settings): Likewise.
5566 2012-07-09 Glenn Morris <rgm@gnu.org>
5568 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
5569 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
5570 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
5571 * nsterm.h (ns_etc_directory): Add it.
5572 * callproc.c [HAVE_NS]: Include nsterm.h.
5573 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
5575 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
5577 Move marker debugging code under MARKER_DEBUG.
5578 * marker.c (MARKER_DEBUG): Move marker debugging code under
5579 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
5580 for bootstrap with --enable-checking (~3x slowdown reported
5581 by Juanma Barranquero <lekktu@gmail.com>).
5582 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
5584 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
5586 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
5587 See <http://bugs.gnu.org/11825#29>.
5589 2012-07-08 Eli Zaretskii <eliz@gnu.org>
5591 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
5592 has no font, use the frame's font. (Bug#11813)
5593 (display_line): Add commentary about displaying truncation glyphs
5595 (produce_special_glyphs): Move here from term.c.
5597 * term.c (produce_special_glyphs): Move to xdisp.c.
5599 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
5602 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
5604 * xdisp.c (display_line): Avoid warning about implicit declaration
5607 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
5609 * lisp.h: Remove empty conditional.
5611 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
5613 * lread.c (load_path_check): Now static.
5615 Fix some minor --with-ns problems found by static checking.
5616 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
5617 (x_set_font) [!HAVE_X_WINDOWS]:
5618 * image.c (xpm_load_image) [HAVE_NS]:
5619 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
5620 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
5621 Remove unused local.
5622 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
5623 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
5624 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
5625 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
5626 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
5627 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
5628 Fix pointer signedness problem.
5629 * xfaces.c (FRAME_X_FONT_TABLE):
5630 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
5632 2012-07-07 Glenn Morris <rgm@gnu.org>
5634 * lread.c (load_path_check): New function, split from init_lread.
5635 (init_lread): Reorganize. Motivation:
5636 If EMACSLOADPATH is set, check/warn about that rather than the
5637 defaults, which we are not going to use. Hence we can remove
5638 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
5639 Don't warn if site-lisp directories are missing.
5640 If not installed, start from a blank load-path, since
5641 PATH_LOADSEARCH refers to the eventual installation directories.
5643 2012-07-07 Eli Zaretskii <eliz@gnu.org>
5645 Support truncation and continuation glyphs on GUI frames, when
5646 fringes are disabled. (Bug#11832)
5647 * xdisp.c (init_iterator): Get dimensions of truncation and
5648 continuation glyphs even if on GUI frames.
5649 Adjust it->last_visible_x on GUI frames when the left or right fringes,
5650 or both, are absent.
5651 (start_display, move_it_in_display_line_to): Handle the case of a
5652 GUI frame without a fringe to display continuation or truncation
5654 (insert_left_trunc_glyphs): Support GUI frames: make sure
5655 truncation glyphs overwrite enough glyphs from the current line to
5656 have sufficient space in pixels.
5657 (display_line): Support truncation and continuation glyphs on GUI
5658 frames. If some spare pixels are left on the line after inserting
5659 the truncation glyphs, fill that space with a stretch glyph of a
5660 suitably computed width.
5662 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
5663 produce_glyphs, to support GUI sessions.
5665 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
5667 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
5669 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
5671 Do not require float-time's arg to fit in time_t (Bug#11825).
5672 This works better on hosts where time_t is unsigned, and where
5673 float-time is applied to the (negative) difference between two times.
5674 * editfns.c (decode_time_components): Last arg is now double *,
5675 not int *, and means to store all the result as a double, without
5676 worrying about whether the seconds part fits in time_t.
5677 All callers changed.
5678 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
5679 All callers changed.
5680 (Ffloat_time): Do not fail merely because the specified time falls
5681 outside of time_t range.
5683 2012-07-07 Glenn Morris <rgm@gnu.org>
5685 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
5686 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
5687 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
5689 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
5691 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
5692 Update dependencies.
5694 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
5696 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
5698 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
5699 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
5700 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
5701 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
5702 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
5703 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
5705 * xfont.c (compare_font_names): Redo to omit the need for casts.
5707 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
5709 * xfns.c (Fx_change_window_property): Doc fix.
5710 * w32fns.c (Fx_change_window_property): Doc fix.
5712 * w32fns.c (Fx_window_property): Accept the same arguments as the
5713 X Windows version. Doc fix.
5714 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
5716 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
5717 Eli Zaretskii <eliz@gnu.org>
5719 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
5720 Windows-specific code from nt/config.nt moved here.
5721 Obsolete settings removed.
5723 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
5725 * process.c: Avoid unnecessary calls to gettime.
5726 (wait_reading_process_output): Don't get the time of day
5727 when gobbling data immediately and not waiting, as there's no need
5728 for it in that case. This removes a FIXME.
5730 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
5732 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
5733 is defined (Bug#11768).
5735 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5737 Fix marker debugging code.
5738 * marker.c (byte_char_debug_check): Do not perform the check
5739 if buffer is not multibyte.
5740 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
5741 Call byte_char_debug_check with correct arguments.
5743 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5745 Compile marker debugging code only if ENABLE_CHECKING is defined.
5746 * marker.c (byte_char_debug_check, count_markers):
5747 Use only if ENABLE_CHECKING is defined.
5748 (byte_debug_flag): Remove.
5749 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
5750 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
5752 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5754 Avoid code repetition in marker-related functions.
5755 * marker.c (attach_marker): New function.
5756 (Fset_marker, set_marker_restricted, set_marker_both)
5757 (set_marker_restricted_both): Use it.
5758 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
5759 Consistently rename charno to charpos.
5760 (marker_position): Add eassert.
5761 (marker_byte_position): Convert to eassert.
5763 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5765 Simplify list operations in unchain_overlay and unchain_marker.
5766 * buffer.c (unchain_overlay): Simplify. Add comment.
5767 * marker.c (unchain_marker): Simplify. Fix comments.
5769 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5771 Introduce fast path for the widely used marker operation.
5772 * alloc.c (build_marker): New function.
5773 * lisp.h (build_marker): New prototype.
5774 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
5775 * composite.c (autocmp_chars): Likewise.
5776 * editfns.c (buildmark): Remove.
5777 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
5778 (save_restriction_save): Use build_marker.
5779 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
5780 * window.c (save_window_save): Likewise.
5782 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5784 Do not use Fdelete_overlay in delete_all_overlays
5785 to avoid redundant calls to unchain_overlay.
5786 * buffer.c (drop_overlay): New function.
5787 (delete_all_overlays, Fdelete_overlay): Use it.
5788 * minibuf.c (get_minibuffer): Fix comment.
5790 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
5792 Port to OpenBSD 5.1 amd64.
5793 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
5794 This is needed for OpenBSD, and should be harmless on all BSD systems.
5795 Also, include <sys/sysctl.h>, as it should be available on all
5796 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
5797 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
5798 use p_pid member, not kp_proc.pid.
5800 2012-07-06 Glenn Morris <rgm@gnu.org>
5802 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
5804 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
5806 More xmalloc and related cleanup.
5807 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
5808 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
5809 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
5810 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
5811 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
5812 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
5813 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
5814 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
5815 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
5817 Omit needless casts involving void * pointers and allocation.
5818 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
5819 as the former is more robust if P's type is changed.
5820 Prefer xzalloc to xmalloc + memset 0.
5821 Simplify malloc-or-realloc to realloc.
5822 Don't worry about xmalloc returning a null pointer.
5823 Prefer xstrdup to xmalloc + strcpy.
5824 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
5826 * keyboard.c (apply_modifiers_uncached): Prefer local array to
5827 alloca of a constant.
5829 2012-07-05 Eli Zaretskii <eliz@gnu.org>
5831 * xdisp.c (display_line): Fix horizontal pixel coordinates when
5832 hscroll is larger than the line width. Fixes long and futile
5833 looping inside extend_face_to_end_of_line (on a TTY) producing
5834 glyphs that are not needed and thrown away.
5836 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
5838 * marker.c (set_marker_restricted_both): Simplify by using
5841 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
5843 * editfns.c (region_limit): Simplify by using clip_to_bounds.
5845 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
5847 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
5848 not defined (Bug#11768).
5849 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
5850 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
5851 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
5852 followed by gtk_box_set_homogeneous (Bug#11768).
5853 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
5854 (update_theme_scrollbar_width, xg_create_scroll_bar):
5855 Use gtk_scrollbar_new (Bug#11768).
5856 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
5857 (is_box_type): New function (Bug#11768).
5858 (xg_tool_item_stale_p): Call is_box_type.
5859 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
5860 with default display (Bug#11768).
5862 2012-07-05 Eli Zaretskii <eliz@gnu.org>
5864 * xdisp.c (window_hscroll_limited): New function.
5865 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
5866 coordinates when window's hscroll is set to insanely large
5869 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
5871 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
5872 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
5874 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
5877 * lisp.h (xzalloc): New prototype. Omit needless casts.
5878 * alloc.c (xzalloc): New function. Omit needless casts.
5879 * charset.c: Omit needless casts. Convert all calls to
5880 xmalloc with following memset to xzalloc.
5881 * dispnew.c: Likewise.
5882 * fringe.c: Likewise.
5883 * image.c: Likewise.
5884 * sound.c: Likewise.
5886 * w32fns.c: Likewise.
5887 * w32font.c: Likewise.
5888 * w32term.c: Likewise.
5889 * xfaces.c: Likewise.
5891 * xterm.c: Likewise.
5892 * atimer.c: Omit needless casts.
5893 * buffer.c: Likewise.
5894 * callproc.c: Likewise.
5896 * coding.c: Likewise.
5897 * composite.c: Likewise.
5899 * doprnt.c: Likewise.
5900 * editfns.c: Likewise.
5901 * emacs.c: Likewise.
5903 * filelock.c: Likewise.
5905 * gtkutil.c: Likewise.
5906 * keyboard.c: Likewise.
5908 * lread.c: Likewise.
5909 * minibuf.c: Likewise.
5910 * msdos.c: Likewise.
5911 * print.c: Likewise.
5912 * process.c: Likewise.
5913 * region-cache.c: Likewise.
5914 * search.c: Likewise.
5915 * sysdep.c: Likewise.
5916 * termcap.c: Likewise.
5917 * terminal.c: Likewise.
5918 * tparam.c: Likewise.
5919 * w16select.c: Likewise.
5921 * w32reg.c: Likewise.
5922 * w32select.c: Likewise.
5923 * w32uniscribe.c: Likewise.
5924 * widget.c: Likewise.
5925 * xdisp.c: Likewise.
5926 * xmenu.c: Likewise.
5928 * xselect.c: Likewise.
5930 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
5932 * fileio.c (time_error_value): Check the right error number.
5933 Problem reported by Troels Nielsen in
5934 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
5936 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
5938 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
5939 This should be fixed in a better way; see Eli Zaretskii in
5940 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
5941 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
5943 * fileio.c (time_error_value): Rename from special_mtime.
5944 The old name's problems were noted by Eli Zaretskii in
5945 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
5947 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
5948 This variable's comment says Emacs needs at least one GDB-visible
5949 symbol of type enum pvec_type, to work around GDB problems.
5950 The symbol's value doesn't matter.
5952 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
5953 that causes compilation to fail on pre-C99 compilers.
5955 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
5957 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
5958 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
5960 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
5962 * buffer.c (init_buffer_once): Fix initialization of
5963 headers for buffer_defaults and buffer_local_symbols.
5964 Reported by Juanma Barranquero <lekktu@gmail.com>.
5966 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
5968 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
5969 * lisp.h (enum pvec_type): Use fewer bits.
5970 (PSEUDOVECTOR_SIZE_BITS): New constant.
5971 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
5972 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
5973 change in pvec_type.
5974 (PSEUDOVECTOR_TYPEP): New macro.
5975 (TYPED_PSEUDOVECTORP): Use it.
5976 * fns.c (internal_equal): Adapt code to extract pvectype.
5977 * emacs.c (gdb_pvec_type): Update type.
5978 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
5979 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
5980 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
5981 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
5982 (sweep_vectors): Use it. Use local var `total_bytes' instead of
5983 abusing vector->header.next.nbytes.
5984 (live_vector_p): Use PVEC_TYPE.
5985 (mark_object): Adapt code to extract pvectype. Use switch.
5987 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
5989 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
5990 Tighten new eassert a bit.
5992 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
5994 Fix compilation with --enable-gcc-warnings and -O1
5996 * doprnt.c (doprnt): Change type of tem to int, initialize
5997 to avoid compiler warning. Add eassert.
5998 * search.c (simple_search): Initialize match_byte to avoid
5999 compiler warning. Add eassert.
6001 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6003 Avoid weird behavior with large horizontal scrolls.
6004 Without this change, for example, large hscroll values would
6005 mess up Emacs's display on Fedora 15 x86, presumably due to
6006 overflows in int calculations in the display code.
6007 Also, if buffers had long lines, Emacs would freeze.
6008 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
6009 (set_window_hscroll): New function, containing the old guts of
6010 Fset_window_hscroll. Return the clipped value.
6011 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
6012 This avoids the need to check against PTRDIFF_MAX.
6014 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
6016 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6018 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
6020 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6022 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
6023 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
6024 since GCC 4.4.6 issues a bogus warning for them.
6026 Fix bugs in file timestamp newness comparisons.
6027 * fileio.c (Ffile_newer_than_file_p):
6028 * lread.c (Fload): Use full timestamp resolution of files,
6029 not just the 1-second resolution, so that files that are only
6030 slightly newer still count as newer.
6031 * fileio.c (Ffile_newer_than_file_p): Don't assume file
6032 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
6034 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
6036 * fileio.c: Improve handling of file time marker. (Bug#11852)
6037 (special_mtime): New function.
6038 (Finsert_file_contents, Fverify_visited_file_modtime):
6039 Use it to set special mtime values consistently.
6041 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
6043 * fileio.c (Finsert_file_contents): Properly handle st_mtime
6044 marker for non-existing file. (Bug#11852)
6046 2012-07-03 Glenn Morris <rgm@gnu.org>
6048 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
6049 and did not make it into globals.h).
6051 2012-07-03 Tom Tromey <tromey@redhat.com>
6053 * window.c (Fset_window_margins, Fset_window_fringes)
6054 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
6055 * textprop.c (Fprevious_property_change): No longer static.
6056 * syntax.c (Fsyntax_table_p): No longer static.
6057 * process.c (Fget_process, Fprocess_datagram_address): No longer
6059 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
6060 * keyboard.c (Fcommand_execute): No longer static.
6062 * insdel.c (Fcombine_after_change_execute): No longer static.
6063 * image.c (Finit_image_library): No longer static.
6064 * fileio.c (Fmake_symbolic_link): No longer static.
6065 * eval.c (Ffetch_bytecode): No longer static.
6066 * editfns.c (Fuser_full_name): No longer static.
6067 * doc.c (Fdocumentation_property, Fsnarf_documentation):
6069 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
6071 * dired.c (Ffile_attributes): No longer static.
6072 * composite.c (Fcomposition_get_gstring): No longer static.
6073 * callproc.c (Fgetenv_internal): No longer static.
6075 * ccl.h: Remove EXFUNs.
6076 * buffer.h: Remove EXFUNs.
6077 * dispextern.h: Remove EXFUNs.
6078 * intervals.h: Remove EXFUNs.
6079 * fontset.h: Remove EXFUN.
6080 * font.h: Remove EXFUNs.
6081 * dosfns.c (system_process_attributes): Remove EXFUN.
6082 * keymap.h: Remove EXFUNs.
6083 * lisp.h: Remove EXFUNs.
6084 * w32term.h: Remove EXFUNs.
6085 * window.h: Remove EXFUNs.
6086 * xsettings.h: Remove EXFUN.
6087 * xterm.h: Remove EXFUN.
6089 2012-07-03 Glenn Morris <rgm@gnu.org>
6091 * lisp.h (Frandom): Make it visible to C.
6092 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
6093 buffer for invisible buffers. (Bug#1229)
6095 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6097 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
6098 values which aren't power of 2.
6099 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
6100 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
6103 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
6105 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
6107 * alloc.c (mark_object): Revert part of last patch to use `switch'.
6109 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6111 * alloc.c (allocate_vector_block): Remove redundant
6112 calls to mallopt if DOUG_LEA_MALLOC is defined.
6113 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
6114 avoid calls to mallopt if zero_vector is returned.
6116 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6118 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
6119 is enabled, avoid dereferencing NULL current_sblock if
6122 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6124 Cleanup basic buffer management.
6125 * buffer.h (struct buffer): Change layout to use generic vector
6126 marking code. Fix some comments. Change type of 'clip_changed'
6127 to bitfield. Remove unused #ifndef old.
6128 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
6129 (GET_OVERLAYS_AT): Fix indentation.
6130 (for_each_per_buffer_object_at): New macro.
6131 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
6132 (Fbuffer_local_variables): Use it.
6133 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
6134 * alloc.c (allocate_buffer): Adjust to match new layout of
6135 struct buffer. Fix comment.
6136 (mark_overlay): New function.
6137 (mark_buffer): Use it. Use mark_vectorlike to mark normal
6138 Lisp area of struct buffer.
6139 (mark_object): Use it. Adjust marking of misc objects
6140 and related comments.
6142 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
6144 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
6145 wrapper that is not needed because the wrapped code is a no-op (zero
6146 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
6147 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
6149 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
6151 * alloc.c (mark_buffer): Simplify. Remove prototype.
6152 (mark_object): Add comment. Reorganize marking of vector-like
6153 objects. Use CHECK_LIVE for all vector-like objects except buffers
6154 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
6155 Avoid redundant calls to mark_vectorlike for bool vectors.
6157 2012-06-30 Glenn Morris <rgm@gnu.org>
6159 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
6161 * epaths.in (PATH_SITELOADSEARCH): New.
6162 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
6163 This is rather than relying on --enable-locallisppath elements
6164 having "site-lisp" in their names. (Bug#10208#25, 11658)
6166 2012-06-30 Eli Zaretskii <eliz@gnu.org>
6168 * w32proc.c (sys_select): Accept and ignore one more argument.
6170 * w32.c (emacs_gnutls_pull): Call select with one more argument.
6172 * sysselect.h [DOS_NT]: Don't include sys/select.h.
6173 (pselect) [!MS_DOS]: Redirect to sys_select.
6175 * sysdep.c: Don't include dos.h and dosfns.h.
6177 * process.c (sys_select):
6178 * msdos.c (sys_select): Accept one more argument and ignore it.
6180 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
6181 adapt data types and code to that.
6184 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
6185 which clashes with the gnulib function of the same name.
6187 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
6189 * font.c (font_style_to_value, font_style_symbolic)
6190 (font_prop_validate_style): Add type checks for values in
6193 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
6195 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
6198 2012-06-29 Eli Zaretskii <eliz@gnu.org>
6200 * xdisp.c (try_window_id): Undo last change.
6202 * w32.c (getwd): Adjust commentary about startup_dir.
6203 (init_environment): Always call sys_access, even in non-MSVC
6204 builds. Don't chdir to the directory of the Emacs executable.
6205 This undoes code from 1997 which was justified by the need to
6206 "avoid conflicts when removing and renaming directories". But its
6207 downside was that every relative file name was being interpreted
6208 relative to the directory of the Emacs executable, which can never
6209 be TRT. In particular, it broke sys_access when called with
6210 relative file names.
6211 (sys_access): Map GetLastError to errno.
6213 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6215 * window.h (struct window): Change type of 'fringes_outside_margins'
6216 to bitfield. Fix comment. Adjust users accordingly.
6217 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
6219 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
6222 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
6224 * gnutls.c (emacs_gnutls_handshake):
6225 Add QUIT to make the loop interruptible.
6227 2012-06-29 Glenn Morris <rgm@gnu.org>
6229 * charset.c (init_charset): Make lack of etc/charsets fatal.
6231 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6233 * editfns.c (region_limit): Fix type mismatch.
6235 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6237 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
6238 undefined. Convert from xassert to eassert.
6239 * nsmenu.m: Convert from xassert to eassert.
6240 * nsterm.m: Likewise.
6242 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
6244 * editfns.c (region_limit): Clip to narrowing (bug#11770).
6246 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
6248 Avoid integer overflow on scroll-left and scroll-right.
6249 * window.c (HSCROLL_MAX): New macro.
6250 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
6251 overflow when requested scroll falls outside ptrdiff_t range.
6253 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6255 * window.h (struct window): Change type of 'hscroll',
6256 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
6257 'last_modified' and 'last_overlay_modified' to EMACS_INT.
6258 Adjust users accordingly.
6259 * xdisp.c (try_cursor_movement): Replace type check with eassert.
6260 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
6261 from EMACS_INT to ptrdiff_t.
6262 (make_window): Omit redundant initialization.
6264 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
6266 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
6268 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6270 * window.h (struct window): Change type of 'use_time' and
6271 'sequence_number' from Lisp_Object to int.
6272 * frame.c (make_frame): Adjust users accordingly.
6273 * print.c (print_object): Likewise.
6274 * window.c (select_window, Fwindow_use_time, make_parent_window)
6275 (make_window): Likewise.
6277 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6279 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
6280 enabled with --enable-checking=[all,glyphs] configure option.
6281 Fix GLYPH_DEBUG usage assuming that it may be undefined,
6282 adjust comments accordingly.
6283 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
6284 undefined, adjust comments accordingly.
6285 * image.c: Likewise.
6286 * scroll.c: Likewise.
6287 * w32fns.c: Likewise.
6288 * w32term.c: Likewise.
6289 * xdisp.c: Likewise.
6290 * xfaces.c: Likewise.
6292 * xterm.c: Likewise.
6294 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6296 Generalize run-time debugging checks.
6297 * dispextern.h (XASSERTS): Remove.
6298 * fontset.c (xassert): Remove.
6299 Convert from xassert to eassert.
6300 * alloc.c: Convert from xassert to eassert.
6302 * dispnew.c: Likewise.
6304 * fringe.c: Likewise.
6305 * ftfont.c: Likewise.
6306 * gtkutil.c: Likewise.
6307 * image.c: Likewise.
6308 * keyboard.c: Likewise.
6310 * process.c: Likewise.
6311 * scroll.c: Likewise.
6312 * sound.c: Likewise.
6314 * w32console.c: Likewise.
6315 * w32fns.c: Likewise.
6316 * w32term.c: Likewise.
6317 * window.c: Likewise.
6318 * xdisp.c: Likewise.
6319 * xfaces.c: Likewise.
6321 * xselect.c: Likewise.
6322 * xterm.c: Likewise.
6324 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
6326 * fns.c (maybe_resize_hash_table): Output message when growing the
6329 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6331 * alloc.c (allocate_string_data): Remove dead code.
6332 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
6333 avoid GCC warning about unused macro.
6335 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6337 * alloc.c (allocate_string): Omit intervals initialization.
6338 * alloc.c (make_uninit_multibyte_string): Initialize intervals
6339 as in make_pure_string and make_pure_c_string.
6341 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6343 * alloc.c (allocate_string): Fix last change.
6345 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6347 * alloc.c (allocate_string): Remove two redundant calls
6348 to memset, add explicit initialization where appropriate.
6350 2012-06-27 Glenn Morris <rgm@gnu.org>
6352 * lisp.mk (lisp): Remove paths.elc.
6354 2012-06-27 Chong Yidong <cyd@gnu.org>
6356 * doc.c (Fsubstitute_command_keys): Fix punctuation.
6358 2012-06-26 John Wiegley <johnw@newartisans.com>
6360 * unexmacosx.c (copy_data_segment): Add two section names used
6361 on Mac OS X Lion: __mod_init_func and __mod_term_func.
6363 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
6364 when building with Clang.
6366 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
6368 * eval.c (Fapply): Allow calling it with a single argument.
6370 2012-06-26 Eli Zaretskii <eliz@gnu.org>
6372 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
6373 _stricmp and _strnicmp.
6374 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
6376 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6378 * alloc.c (allocate_window): Zero out non-Lisp part of newly
6380 (allocate_process): Likewise for new process.
6381 (allocate_terminal): Change to use offsetof.
6382 (allocate_frame): Likewise.
6383 * frame.c (make_frame): Omit redundant initialization.
6384 * window.c (make_parent_window): Use memset.
6385 (make_window): Omit redundant initialization.
6386 * process.c (make_process): Omit redundant initialization.
6387 * terminal.c (create_terminal): Likewise.
6389 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6391 * term.c (delete_tty): Remove redundant call to memset.
6393 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6395 * alloc.c: Remove build_string.
6396 * lisp.h: Define build_string as static inline. This provides
6397 a better opportunity to optimize away calls to strlen when the
6398 function is called with compile-time constant argument.
6399 * image.c (imagemagick_error): Convert to build_string.
6400 * w32proc.c (sys_spawnve): Likewise.
6401 * xterm.c (x_term_init): Likewise.
6403 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
6405 Use sprintf return value instead of invoking strlen on result.
6406 In the old days this wasn't portable, since some sprintf
6407 implementations returned char *. But they died out years ago and
6408 Emacs already assumes sprintf returns int.
6409 Similarly for float_to_string.
6410 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
6411 * ccl.c (ccl_driver):
6412 * character.c (string_escape_byte8):
6413 * data.c (Fnumber_to_string):
6414 * doprnt.c (doprnt):
6415 * print.c (print_object):
6416 * xdisp.c (message_dolog):
6417 * xfns.c (syms_of_xfns):
6418 Use sprintf or float_to_string result to avoid need to call strlen.
6419 * data.c (Fnumber_to_string):
6420 Use make_unibyte_string, since the string must be ASCII.
6421 * lisp.h, print.c (float_to_string): Now returns int length.
6422 * term.c (produce_glyphless_glyph):
6423 Use sprintf result rather than recomputing it.
6425 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
6426 * Makefile.in (ALL_CFLAGS):
6427 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
6428 * gmalloc.c, regex.c: Include <config.h> unconditionally.
6430 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6432 * dispextern.h (xstrcasecmp): Define to library function
6433 strcasecmp if available.
6434 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
6436 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
6438 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
6439 Avoid comma operator.
6440 * menu.c (push_submenu_start, push_submenu_end)
6441 (push_left_right_boundary, push_menu_pane): Likewise.
6442 * msdos.c (dos_rawgetc): Likewise.
6444 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6446 * xfns.c (xic_create_fontsetname): Remove redundant calls
6449 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
6451 * gtkutil.c (get_utf8_string): Remove redundant assignment.
6452 sprintf already null-terminates its output.
6454 * xfns.c (x_window): Remove redundant cast.
6456 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6458 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
6459 `const char *' to `char *' to avoid compiler warning.
6461 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6463 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
6464 instead of truncating it to 63 (admittedly a generous limit).
6466 * process.c: Fix spelling and caps in comments.
6468 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
6470 * emacs.c (setpgrp): Remove definition, unused.
6471 * sysdep.c (setpgrp): Remove definition, not used in this file.
6473 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
6475 * makefile.w32-in: Update dependencies.
6477 2012-06-24 Eli Zaretskii <eliz@gnu.org>
6479 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
6480 (SYSTIME_H): Add nt/inc/sys/time.h.
6482 * systime.h [WINDOWSNT]: Include sys/time.h.
6484 * s/ms-w32.h (struct timespec): Definition moved from
6485 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
6487 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6489 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
6490 * buffer.h (buffer_slot_type_mismatch):
6491 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
6492 * eval.c (unwind_to_catch):
6493 * image.c (my_png_error, my_error_exit):
6494 * keyboard.c (quit_throw_to_read_char, user_error)
6495 (Fexit_recursive_edit, Fabort_recursive_edit):
6496 * lisp.h (die, args_out_of_range, args_out_of_range_3)
6497 (wrong_type_argument, buffer_overflow, __executable_start)
6498 (memory_full, buffer_memory_full, string_overflow, Fthrow)
6499 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
6500 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
6502 (child_setup) [!DOS_NT]:
6503 * lread.c (end_of_file_error, invalid_syntax):
6504 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
6505 * puresize.h (pure_write_error):
6506 * search.c (matcher_overflow):
6507 * sound.c (sound_perror, alsa_sound_perror):
6508 * sysdep.c, syssignal.h (croak):
6509 * term.c (maybe_fatal, vfatal):
6510 * textprop.c (text_read_only):
6511 * undo.c (user_error):
6512 * unexmacosx.c (unexec_error):
6513 * xterm.c (x_ins_del_lines, x_delete_glyphs):
6514 Use _Noreturn rather than NO_RETURN.
6515 No need for separate decl merely because of _Noreturn.
6516 * sound.c (sound_warning, parse_sound):
6517 Remove unnecessary forward decls.
6519 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6521 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
6522 * lisp.h (WAIT_READING_MAX): New macro.
6523 * dispnew.c (Fsleep_for, sit_for):
6524 * keyboard.c (kbd_buffer_get_event):
6525 * process.c (Faccept_process_output):
6526 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
6527 This improves on the previous patch, which introduced a bug
6528 when time_t is unsigned and as wide as intmax_t.
6529 See <http://bugs.gnu.org/9000#51>.
6531 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6533 * dispnew.c (sit_for, Fsleep_for):
6534 * keyboard.c (kbd_buffer_get_event):
6535 * process.c (Faccept_process_output): Avoid compiler warnings when
6536 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
6538 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
6540 * makefile.w32-in: Update dependencies.
6542 * w32.c (ltime): Add return type and declare static.
6543 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
6545 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
6547 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
6548 Privately reported by Herbert J. Skuhra.
6549 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
6551 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
6552 not make_lisp_timeval, when the argument is of type EMACS_TIME.
6554 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6556 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
6557 last argument of make_unibyte_string.
6559 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
6560 language ID in the event parameters.
6562 * w32term.c (w32_read_socket): Put the new keyboard codepage into
6563 event.code, not the obscure "character set ID".
6565 2012-06-23 Chong Yidong <cyd@gnu.org>
6567 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
6569 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6571 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
6572 * w32.c (fdutimens): New function.
6574 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
6576 * s/ms-w32.h (pselect): Redirect to sys_select.
6578 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
6580 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
6581 in the logic of incrementing and decrementing the value of
6582 use_relocatable_buffers.
6584 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
6586 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
6587 Privately reported by Herbert J. Skuhra.
6588 [__FreeBSD__]: Remove "*/" typo after "#include".
6589 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
6590 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
6591 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
6592 Don't assume EMACS_TIME and struct timeval are the same type.
6594 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
6596 Support higher-resolution time stamps (Bug#9000).
6597 The time stamps are only nanosecond-resolution at the C level,
6598 since that's the best that any real-world system supports now.
6599 But they are picosecond-resolution at the Lisp level, as that's
6600 easy, and leaves room for future OS improvements.
6602 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
6605 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
6606 Don't get current time unless it's needed.
6608 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
6609 now provides it if it's absent.
6610 (start_atimer): Port to higher-res time stamps.
6611 Check for time stamp overflow. Don't get current time more
6612 often than is needed.
6614 * buffer.h (struct buffer): Buffer modtime now has high resolution.
6615 Include systime.h, not time.h.
6616 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
6618 * dired.c: Include stat-time.h.
6619 (Ffile-attributes): File times now have higher resolution.
6621 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
6622 (struct image): Timestamp now has higher resolution.
6624 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
6625 has at least microseconds now. All uses removed.
6626 (update_frame, update_single_window, update_window, update_frame_1)
6627 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
6628 (duration_to_sec_usec): Remove; no longer needed.
6630 * editfns.c (time_overflow): Now extern.
6631 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
6632 (float-time, Fformat_time_string, Fcurrent_time_string)
6633 (Fcurrent_time_zone): Accept and generate higher-resolution
6635 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
6636 (decode_time_components, lisp_seconds_argument): New functions.
6637 (make_time): Now static.
6638 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
6639 Report an error if the time is invalid, rather than having the caller
6642 * fileio.c: Include <stat-time.h>
6643 (Fcopy_file): Copy higher-resolution time stamps.
6644 Prefer to set the time stamp via a file descriptor if that works.
6645 (Fset_file_times, Finsert_file_contents, Fwrite_region)
6646 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
6647 (Fvisited_file_modtime, Fset_visited_file_modtime):
6648 Support higher-resolution time stamps.
6650 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
6652 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
6654 * image.c (prepare_image_for_display, clear_image_cache)
6655 (lookup_image): Port to higer-resolution time stamps.
6657 * keyboard.c (start_polling, bind_polling_period):
6658 Check for time stamp overflow.
6659 (read_char, kbd_buffer_get_event, timer_start_idle)
6660 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
6661 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
6662 Port to higher-resolution time stamps. Do not assume time_t is signed.
6663 (decode_timer): New function. Timers are now vectors of length 9,
6664 not 8, to accommodate the picosecond component.
6665 (timer_check_2): Use it.
6667 * nsterm.m (select_timeout, timeval_subtract): Remove.
6668 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
6669 as they're a bit more accurate and handle overflow better.
6670 (ns_select): Change prototype to be compatible with pselect.
6671 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
6672 * nsterm.h (ns_select): Adjust prototype.
6674 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
6675 us-resolution time stamps.
6676 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
6678 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
6680 * lisp.h (time_overflow): New decl.
6681 (wait_reading_process_output): First arg is now intmax_t, not int,
6682 to accommodate larger waits.
6684 * process.h (struct Lisp_Process.read_output_delay):
6685 Now counts nanoseconds, not microseconds.
6686 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
6688 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
6689 (wait_reading_process_output):
6690 Port to ns-resolution time stamps.
6691 (Faccept_process_output, wait_reading_process_output):
6692 Check for time stamp overflow. Do not assume time_t is signed.
6693 (select_wrapper): Remove; we now use pselect.
6694 (Fprocess_attributes): Now generates ns-resolution time stamps.
6696 * sysdep.c: Include utimens.h. Don't include utime.h
6697 or worry about struct utimbuf; gnulib does that for us now.
6698 (gettimeofday): Remove; gnulib provides a substitute.
6699 (make_timeval): New function.
6700 (set_file_times): Now sets ns-resolution time stamps.
6701 New arg FD; all uses changed.
6702 (time_from_jiffies, ltime_from_jiffies, get_up_time)
6703 (system_process_attributes):
6704 Now returns ns-resolution time stamp. All uses changed.
6705 Check for time stamp overflow.
6707 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
6708 provides a substitute now.
6710 * systime.h: Include timespec.h rather than sys/time.h and time.h,
6711 since it guarantees struct timespec.
6712 (EMACS_TIME): Now struct timespec, so that we can support
6713 ns-resolution time stamps.
6714 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
6715 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
6716 (EMACS_USECS): Remove.
6717 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
6718 so multiply the arg by 1000 before storing it.
6719 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
6721 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
6722 Port to ns-resolution time stamps.
6723 (EMACS_TIME_NEG_P): Remove; replaced by....
6724 (EMACS_TIME_SIGN): New macro.
6725 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
6726 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
6727 (set_file_times, make_time, lisp_time_argument): Adjust signature.
6728 (make_timeval, make_lisp_time, decode_time_components): New decls.
6729 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
6730 that it mishandled time_t overflow. You can't compare by subtracting!
6731 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
6732 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
6734 * term.c: Include <sys/time.h>.
6735 (timeval_to_Time): New function, for proper overflow wraparound.
6736 (term_mouse_position, term_mouse_click): Use it.
6738 * undo.c (record_first_change): Support higher-resolution time stamps
6740 (Fprimitive_undo): Use them when restoring time stamps.
6742 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
6743 (w32_get_internal_run_time):
6744 Port to higher-resolution Emacs time stamps.
6745 (ltime): Now accepts single 64-bit integer, as that's more convenient
6748 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
6750 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
6751 for compatibility with pselect. Support ns-resolution time stamps.
6753 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
6755 * xselect.c (wait_for_property_change, x_get_foreign_selection):
6756 Check for time stamp overflow, and support ns-resolution time stamps.
6758 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
6759 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
6760 (timeval_subtract): Remove; no longer needed.
6761 (XTflash, XTring_bell, x_wait_for_event):
6762 Port to ns-resolution time stamps. Don't assume time_t is signed.
6764 2012-06-22 Chong Yidong <cyd@gnu.org>
6766 * xdisp.c (x_consider_frame_title): Revert last change.
6768 2012-06-22 Eli Zaretskii <eliz@gnu.org>
6770 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
6771 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
6772 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
6773 staticidx goes up to 1597 out of 1600 = 0x640.)
6775 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
6777 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
6778 Otherwise, the umask might be mistakenly 0 while handling input signals.
6780 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
6782 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
6784 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
6786 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
6787 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
6788 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
6789 access to `contents' member of Lisp_Vector objects with AREF and ASET
6792 2012-06-19 Chong Yidong <cyd@gnu.org>
6794 * frame.c (delete_frame): When selecting a frame on a different
6795 text terminal, do not alter the terminal's top-frame.
6797 * xdisp.c (format_mode_line_unwind_data): Record the target
6798 frame's selected window and its terminal's top-frame.
6799 (unwind_format_mode_line): Restore them.
6800 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
6802 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
6803 since tty frames can be explicitly named.
6804 (prepare_menu_bars): Likewise.
6806 * term.c (Ftty_top_frame): New function.
6808 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
6810 Port byte-code-meter to modern targets.
6811 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
6812 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
6813 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
6814 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
6815 (METER_1, METER_2): Simplify.
6817 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
6819 * data.c (Fdefalias): Return `symbol' (bug#11686).
6821 2012-06-18 Martin Rudalics <rudalics@gmx.at>
6823 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
6824 gets killed during executing of this function (Bug#11665).
6825 Try to always return Qt when the buffer has been actually killed.
6826 (Vkill_buffer_query_functions): In doc-string say that functions
6827 run by this hook should not change the current buffer.
6829 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
6831 Fix recently-introduced process.c problems found by static checking.
6832 * process.c (write_queue_push, write_queue_pop, send_process):
6833 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
6834 (write_queue_pop): Fix pointer signedness problem.
6835 (send_process): Remove unused local.
6837 2012-06-17 Chong Yidong <cyd@gnu.org>
6839 * xdisp.c (redisplay_internal): No need to redisplay terminal
6840 frames that are not on top.
6842 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
6844 * process.c (make_process): Initialize write_queue.
6845 (write_queue_push, write_queue_pop): New functions.
6846 (send_process): Use them to maintain correct ordering of process
6849 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
6851 * lisp.h (eassert): Assume C89 or later.
6852 This removes the need for CHECK.
6853 (CHECK): Remove. Its comments about always evaluating its
6854 argument were confusing, as 'eassert' typically does not evaluate
6857 * coding.c (produce_chars): Use ptrdiff_t, not int.
6859 * xterm.c (x_draw_underwave): Check for integer overflow.
6860 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
6862 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
6864 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
6865 referenced (Bug#11583).
6867 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
6869 Implement wave-style variant of underlining.
6870 * dispextern.h (face_underline_type): New enum.
6871 (face): Add field for underline type.
6872 * nsterm.m (ns_draw_underwave): New function.
6873 (ns_draw_text_decoration): Use it.
6874 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
6876 (x_draw_glyph_string): Use them.
6877 * xfaces.c (Qline, Qwave): New Lisp objects.
6878 (check_lface_attrs, merge_face_ref)
6879 (Finternal_set_lisp_face_attribute, realize_x_face):
6880 Handle wave-style underline face attributes.
6881 * xterm.c (x_draw_underwave): New function.
6882 (x_draw_glyph_string): Use it.
6884 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
6886 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
6887 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
6888 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
6889 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
6890 ($(BLD)/w32select.$(O)): Update dependencies.
6892 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
6894 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
6895 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
6896 * character.c (_fetch_multibyte_char_p): Remove.
6897 * alloc.c: Include "character.h" before "buffer.h".
6899 * buffer.c: Likewise.
6900 * bytecode.c: Likewise.
6901 * callint.c: Likewise.
6902 * callproc.c: Likewise.
6903 * casefiddle.c: Likewise.
6904 * casetab.c: Likewise.
6905 * category.c: Likewise.
6907 * coding.c: Likewise.
6908 * composite.c: Likewise.
6909 * dired.c: Likewise.
6910 * dispnew.c: Likewise.
6912 * dosfns.c: Likewise.
6913 * editfns.c: Likewise.
6914 * emacs.c: Likewise.
6915 * fileio.c: Likewise.
6916 * filelock.c: Likewise.
6918 * fontset.c: Likewise.
6919 * fringe.c: Likewise.
6920 * indent.c: Likewise.
6921 * insdel.c: Likewise.
6922 * intervals.c: Likewise.
6923 * keyboard.c: Likewise.
6924 * keymap.c: Likewise.
6925 * lread.c: Likewise.
6926 * macros.c: Likewise.
6927 * marker.c: Likewise.
6928 * minibuf.c: Likewise.
6929 * nsfns.m: Likewise.
6930 * nsmenu.m: Likewise.
6931 * print.c: Likewise.
6932 * process.c: Likewise.
6933 * regex.c: Likewise.
6934 * region-cache.c: Likewise.
6935 * search.c: Likewise.
6936 * syntax.c: Likewise.
6938 * textprop.c: Likewise.
6940 * unexsol.c: Likewise.
6941 * w16select.c: Likewise.
6942 * w32fns.c: Likewise.
6943 * w32menu.c: Likewise.
6944 * window.c: Likewise.
6945 * xdisp.c: Likewise.
6947 * xmenu.c: Likewise.
6949 * xselect.c: Likewise.
6951 2012-06-16 Eli Zaretskii <eliz@gnu.org>
6953 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
6954 If all the glyphs of the glyph row came from strings, and we have no
6955 cursor positioning clues, put the cursor on the first glyph of the
6957 (handle_face_prop): Use chunk-relative overlay string index when
6958 indexing into it->string_overlays array. (Bug#11653)
6959 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
6960 the rightmost. (Bug#11720)
6962 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
6964 * category.h (CHAR_HAS_CATEGORY): Define as inline.
6965 (CATEGORY_MEMBER): Enforce 1/0 value.
6966 * category.c (_temp_category_set): Remove.
6968 2012-06-16 Eli Zaretskii <eliz@gnu.org>
6970 * window.c (Fdelete_other_windows_internal)
6971 (Fdelete_window_internal): Don't access frame's mouse highlight
6972 info of the initial frame. (Bug#11677)
6974 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
6976 * .gdbinit (xgetint): Fix recently-introduced paren typo.
6977 Assume USE_2_TAGS_FOR_INTS.
6978 (xreload): Adjust $tagmask width to match recent lisp.h change.
6980 Simplify lisp.h in minor ways that should not affect code.
6981 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
6982 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
6983 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
6984 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
6985 (INTTYPEBITS): New macro, for clarity.
6986 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
6987 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
6988 Simplify now that USE_LSB_TAG is always defined.
6989 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
6990 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
6992 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
6994 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
6996 2012-06-13 Glenn Morris <rgm@gnu.org>
6998 * s/bsd-common.h (BSD4_3):
6999 * s/usg5-4-common.h (USG5_4): No longer define; unused.
7001 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
7003 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
7006 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
7008 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
7009 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
7010 * alloc.c (widen_to_Lisp_Object): Remove.
7011 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
7012 * frame.c (delete_frame): Remove outdated comment.
7013 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
7014 USE_LISP_UNION_TYPE.
7015 (Fw32_unregister_hot_key): Likewise.
7016 (Fw32_toggle_lock_key): Likewise.
7017 * w32menu.c (add_menu_item): Likewise.
7018 (w32_menu_display_help): Use XIL instead of checking
7019 USE_LISP_UNION_TYPE.
7020 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
7021 (init_heap): Likewise.
7022 * w32term.c (w32_read_socket): Update comment.
7024 2012-06-13 Glenn Morris <rgm@gnu.org>
7026 * s/usg5-4-common.h, src/s/unixware.h:
7027 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
7029 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
7031 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
7033 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
7034 * alloc.c (make_number) [!defined make_number]:
7035 Remove, as lisp.h always defines this now.
7036 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
7037 (roundup_size): Verify that it is a power of 2.
7038 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
7039 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
7040 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
7041 -DUSE_LSB_TAG=0, to override the automatically-selected default.
7042 USE_LSB_TAG now is always defined to be either 0 or 1.
7044 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
7045 code works fine either way, and efficiency is not a concern here,
7046 as the union type is for debugging, not for production.
7047 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
7048 Use an inline function on all platforms when using the union type,
7049 since this is simpler and 'static inline' can be used portably
7051 (LISP_INITIALLY_ZERO): New macro.
7052 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
7053 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
7055 2012-06-12 Glenn Morris <rgm@gnu.org>
7057 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
7059 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
7061 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
7062 Move BROKEN_SIGIO to configure.
7064 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
7065 Move NO_TERMIO to configure.
7067 2012-06-12 Chong Yidong <cyd@gnu.org>
7069 * image.c (imagemagick_load_image): Use MagickFlattenImage if
7070 MagickMergeImageLayers is undefined. Use pixel pusher loop if
7071 MagickExportImagePixels is undefined.
7073 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
7075 * image.c (imagemagick_load_image): Remove unused label.
7077 2012-06-11 Glenn Morris <rgm@gnu.org>
7079 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7080 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
7081 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
7082 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
7084 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
7086 * alloc.c (make_byte_code): New function.
7087 (Fmake_byte_code): Use it. Don't purify here.
7088 * lread.c (read1): Use it as well to avoid extra allocation.
7090 2012-06-11 Chong Yidong <cyd@gnu.org>
7092 * image.c (imagemagick_load_image): Implement transparency.
7094 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
7096 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
7097 account for preceding backslashes. (Bug#11663)
7099 2012-06-09 Chong Yidong <cyd@gnu.org>
7101 * term.c: Support italics in capable terminals (Bug#9652).
7102 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
7103 (turn_on_face): Output using TS_enter_italic_mode if available.
7104 Don't handle unused blinking and alt-charset cases.
7105 (turn_off_face): Handle italic case; discard unused tty_blinking_p
7106 and tty_alt_charset_p cases.
7107 (tty_capable_p, init_tty): Support italics.
7109 * termchar.h (struct tty_display_info): Add field for italics.
7110 Remove unused blink field.
7112 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
7115 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
7116 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
7117 tty_alt_charset_p. Add tty_italic_p.
7119 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
7121 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
7122 dbus_type_is_basic if available.
7123 (xd_extract_signed, xd_extract_unsigned): Rename from
7124 extract_signed and extract_unsigned, respectively. Adapt callers.
7126 2012-06-09 Chong Yidong <cyd@gnu.org>
7128 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
7130 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
7133 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
7135 * xdisp.c (vmessage): Treat frame message as multibyte.
7136 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
7137 would generate the diagnostic "Making \302\247 buffer-local while
7140 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7142 * dispnew.c (showing_window_margins_p): Undo last change, which
7143 was done due to an inadvertent commit.
7144 (adjust_frame_glyphs_for_frame_redisplay): Do call
7145 showing_window_margins_p.
7147 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7149 * eval.c (Fmake_var_non_special): New primitive.
7150 (syms_of_eval): Defsubr it.
7151 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
7153 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
7155 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
7156 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
7158 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7160 * alloc.c (allocate_vectorlike): Fix last change.
7162 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
7164 Block-based vector allocation of small vectors.
7165 * lisp.h (struct vectorlike_header): New field `nbytes',
7166 adjust comment accordingly.
7167 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
7168 to denote vector blocks. Adjust users (live_vector_p,
7169 mark_maybe_pointer, valid_lisp_object_p) accordingly.
7170 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
7171 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
7172 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
7173 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
7174 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
7175 (roundup_size): New constant.
7176 (struct vector_block): New data type.
7177 (vector_blocks, vector_free_lists, zero_vector): New variables.
7178 (all_vectors): Rename to `large_vectors'.
7179 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
7180 (sweep_vectors): New functions.
7181 (allocate_vectorlike): Return `zero_vector' as the only vector of
7182 0 items. Allocate new vector from block if vector size is less than
7183 or equal to VBLOCK_BYTES_MAX.
7184 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
7185 (init_alloc_once): Add call to init_vectors.
7187 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7189 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
7191 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
7193 * doprnt.c (doprnt): Truncate multibyte char correctly.
7194 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
7195 would mishandle a string argument "Xc" if X was a multibyte
7196 character of length 2: it would truncate after X's first byte
7197 rather than including all of X.
7199 2012-06-06 Chong Yidong <cyd@gnu.org>
7201 * buffer.c (word_wrap): Doc fix.
7203 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
7205 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
7207 2012-06-03 Glenn Morris <rgm@gnu.org>
7209 * xdisp.c (tool-bar-style): Doc fix.
7211 2012-06-03 Ulrich Müller <ulm@gentoo.org>
7213 * Makefile.in (PAXCTL): Define.
7214 (temacs$(EXEEXT)): Disable memory randomization for the temacs
7215 binary via PaX flags if the paxctl utility is available.
7216 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
7217 Restore PaX flags to their default. (Bug#11398)
7219 2012-06-03 Chong Yidong <cyd@gnu.org>
7221 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
7224 2012-06-03 Chong Yidong <cyd@gnu.org>
7226 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
7227 (note_mode_line_or_margin_highlight): If there is no help echo,
7228 use mode-line-default-help-echo. Handle the case where the mouse
7229 position is past the end of the mode line string.
7231 * buffer.c (buffer_local_value_1): New function, split from
7232 Fbuffer_local_value; can return Qunbound.
7233 (Fbuffer_local_value): Use it.
7234 (Vmode_line_format): Docstring tweaks.
7236 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7238 * sysdep.c (system_process_attributes): Improve comment.
7240 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
7242 * keyboard.c: Export real-this-command to Elisp.
7243 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
7244 and DEFVAR it. Update all users.
7246 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7248 * minibuf.c (Fassoc_string): Remove duplicate declaration.
7250 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
7251 Convert pctcpu and pctmem to Lisp float properly.
7252 Let the compiler fold better, as 100.0/0x8000 is exact.
7254 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
7256 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
7259 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
7261 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
7263 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
7265 For a 'struct window', replace some Lisp_Object fields to
7266 bitfields where appropriate, remove unused fields.
7267 * window.h (struct window): Remove unused 'last_mark_x' and
7268 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
7269 change it's type from Lisp_Object to bitfield.
7270 Change type of 'force_start', 'optional_new_start',
7271 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
7272 fields from Lisp_Object to bitfield. Adjust users accordingly.
7274 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7276 Pacify gcc -Wdouble-precision when using Xaw.
7277 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
7278 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
7279 Use 'float' consistently, rather than 'float' in most places
7280 and 'double' in a couple of places.
7282 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7284 * xdisp.c (handle_stop): Detect whether we have overlay strings
7285 loaded by testing it->current.overlay_string_index to be
7286 non-negative, instead of checking whether n_overlay_strings is
7287 positive. (Bug#11587)
7289 2012-05-31 Chong Yidong <cyd@gnu.org>
7291 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
7293 * doc.c (Fsubstitute_command_keys): Doc fix.
7295 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7297 * search.c (search_buffer): Remove calls to
7298 r_alloc_inhibit_buffer_relocation, as it is now called by
7299 maybe_unify_char, which was the cause of relocation of buffer text
7302 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7304 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
7305 for the duration of call to load_charset, to avoid problems with
7306 callers of maybe_unify_char that access buffer text through C
7309 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
7310 decrement the inhibition flag, instead of just setting or
7313 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7315 Remove obsolete '#define static' cruft.
7316 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
7317 This #undef was "temporary" in 2000; it is no longer needed
7318 now that '#define static' has gone away.
7319 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
7320 (gray_bitmap_bits): Remove; no longer needed.
7321 All uses replaced with definiens.
7322 * xterm.c: Include "bitmaps/gray.xbm".
7324 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7326 Clean up __executable_start, monstartup when --enable-profiling.
7327 The following changes affect the code only when profiling.
7328 * dispnew.c (__executable_start): Rename from safe_bcopy.
7329 Define only on platforms that need it.
7330 * emacs.c: Include <sys/gmon.h> when profiling.
7331 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
7332 (__executable_start): Remove decl, since lisp.h does it now.
7333 (safe_bcopy): Remove decl; no longer has that name.
7334 (main): Coalesce #if into single bit of code, for simplicity.
7335 Cast pointers to uintptr_t, since standard libraries want integers
7337 * lisp.h (__executable_start): New decl.
7339 2012-05-31 Glenn Morris <rgm@gnu.org>
7341 * image.c (Fimagemagick_types): Doc fix.
7343 2012-05-30 Jim Meyering <meyering@redhat.com>
7345 * callproc.c (Fcall_process_region): Include directory component
7346 in mkstemp error message (Bug#11586).
7348 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7350 * alloc.c, lisp.h (make_pure_vector): Now static.
7352 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
7354 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
7355 Move to byte-run.el.
7356 (Fautoload): Do the hash-doc more carefully.
7357 * data.c (Fdefalias): Purify definition, except for keymaps.
7358 (Qdefun): Move from eval.c.
7359 * lisp.h (Qdefun): Remove.
7360 * lread.c (read1): Tiny simplification.
7362 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
7364 Do not create empty overlays with the evaporate property (Bug#9642).
7365 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
7366 Bug#9642, but explicitly check that the buffer the overlay would
7367 be moved to is live and rearrange lines to make sure that errors
7368 will not put the overlay in an inconsistent state.
7369 (Fdelete_overlay): Cosmetics.
7371 2012-05-28 Eli Zaretskii <eliz@gnu.org>
7373 * w32term.c (my_bring_window_to_top): New function.
7374 (x_raise_frame): Use handle returned by DeferWindowPos, which
7375 could be different from the original one.
7376 Call my_bring_window_to_top instead of my_set_foreground_window.
7379 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
7380 by calling BringWindowToTop.
7382 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
7383 (WM_EMACS_END): Increase by one.
7385 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
7387 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
7388 This avoids undefined behavior that might cause the eassert
7389 to not catch an out-of-range value.
7391 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
7393 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
7394 Update dependencies.
7396 2012-05-27 Eli Zaretskii <eliz@gnu.org>
7398 * bidi.c (bidi_mirror_char): Fix last change.
7400 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
7402 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
7403 when referring to sectname field in printf format.
7405 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
7407 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
7408 Only r_alloc_inhibit_buffer_relocation needed to be added;
7409 the others were already declared.
7411 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
7412 before checking whether it's out of range. Put the check inside
7414 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
7416 2012-05-27 Ken Brown <kbrown@cornell.edu>
7418 * callproc.c (Fcall_process): Restore a line that was accidentally
7419 commented out in the 2011-02-13 change (bug#11547).
7421 2012-05-27 Eli Zaretskii <eliz@gnu.org>
7423 * lisp.h [REL_ALLOC]: Add prototypes for external functions
7424 defined on ralloc.c.
7426 * buffer.c [REL_ALLOC]: Remove prototypes of
7427 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
7428 they are now on lisp.h.
7430 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
7432 * search.c (search_buffer): Use it to inhibit relocation of buffer
7433 text while re_search_2 is doing its job, because re_search_2 is
7434 passed C pointers to buffer text. (Bug#11519)
7436 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
7439 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
7440 state after an additional call to move_it_in_display_line_to, keep
7441 the values of it->max_ascent and it->max_descent found for the
7443 (pos_visible_p): Revert the comparison against bottom_y to what it
7444 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
7447 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
7449 Fix coding-related core dumps with gcc -ftrapv.
7450 The code was computing A - B, where A and B are pointers, and B is
7451 random garbage. This can lead to core dumps on platforms that
7452 have special pointer registers, and it also leads to core dumps on
7453 x86-64 when compiled with gcc -ftrapv. The fix is to compute
7454 A - B only when B is initialized properly.
7455 * coding.c (coding_set_source, coding_set_destination): Return void.
7456 (coding_change_source, coding_change_destinations): New functions,
7457 with the old behaviors of coding_set_source and coding_set_destination.
7458 All callers that need an offset changed to use these new functions.
7460 2012-05-26 Glenn Morris <rgm@gnu.org>
7462 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
7464 2012-05-26 Eli Zaretskii <eliz@gnu.org>
7466 Extend mouse support on W32 text-mode console.
7467 * xdisp.c (draw_row_with_mouse_face):
7468 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
7470 * w32console.c: Include window.h.
7471 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
7473 (initialize_w32_display): Initialize mouse-highlight data.
7475 * w32inevt.c: Include termchar.h and window.h.
7476 (do_mouse_event): Support mouse-autoselect-window. When the mouse
7477 moves, call note_mouse_highlight. If help_echo changed, call
7478 gen_help_event to produce help-echo message in the echo area.
7479 Call clear_mouse_face if mouse_face_hidden is set in the mouse
7482 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
7484 * lread.c (read1): Simplify slightly to avoid an overflow warning
7485 with GCC 4.7.0 on x86-64.
7487 2012-05-26 Eli Zaretskii <eliz@gnu.org>
7489 * bidi.c (bidi_mirror_char): Revert last change: an int is
7490 definitely wide enough here.
7492 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
7494 Fix integer width and related bugs (Bug#9874).
7495 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
7496 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
7497 (string_bytes, check_sblock, allocate_string_data):
7498 (compact_small_strings, Fmake_bool_vector, make_string)
7499 (make_unibyte_string, make_multibyte_string)
7500 (make_string_from_bytes, make_specified_string)
7501 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
7502 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
7504 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7505 (allocate_pseudovector):
7506 Use int, not EMACS_INT, where int is wide enough.
7507 (inhibit_garbage_collection, Fgarbage_collect):
7508 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7509 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
7510 int might not be wide enough.
7511 (bidi_cache_search, bidi_cache_find, bidi_init_it)
7512 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
7513 (bidi_at_paragraph_end, bidi_find_paragraph_start)
7514 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
7515 (bidi_level_of_next_char, bidi_move_to_visually_next):
7516 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7517 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
7518 (Fkill_buffer, Fset_buffer_major_mode)
7519 (advance_to_char_boundary, Fbuffer_swap_text)
7520 (Fset_buffer_multibyte, overlays_at, overlays_in)
7521 (overlay_touches_p, struct sortvec, record_overlay_string)
7522 (overlay_strings, recenter_overlay_lists)
7523 (adjust_overlays_for_insert, adjust_overlays_for_delete)
7524 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
7525 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
7526 (Foverlay_recenter, last_overlay_modification_hooks_used)
7527 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
7528 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7529 (validate_region): Omit unnecessary test for b <= e,
7530 since that's guaranteed by the previous test.
7531 (adjust_overlays_for_delete): Avoid pos + length overflow.
7532 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
7533 (report_overlay_modification):
7534 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7535 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
7536 Omit pointer cast, which isn't needed anyway, and doesn't work
7537 after the EMACS_INT -> ptrdiff_t change.
7538 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
7539 * buffer.h: Adjust decls to match defn changes elsewhere.
7540 (struct buffer_text, struct buffer):
7541 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7542 Use EMACS_INT, not int, where int might not be wide enough.
7543 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
7544 not int, to avoid needless 32-bit limit on 64-bit hosts.
7545 (exec_byte_code): Use tighter memory-full test, one that checks
7546 for alloca overflow. Don't compute the address of the object just
7547 before an array, as that's not portable. Use EMACS_INT, not
7548 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
7549 * callint.c (Fcall_interactively):
7550 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7551 * callproc.c (call_process_kill, Fcall_process):
7552 Don't assume pid_t fits into an Emacs fixnum.
7553 (call_process_cleanup, Fcall_process, child_setup):
7554 Don't assume pid_t fits into int.
7555 (call_process_cleanup, Fcall_process, delete_temp_file)
7556 (Fcall_process_region):
7557 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7558 (Fcall_process): Simplify handling of volatile integers.
7559 Use int, not EMACS_INT, where int will do.
7560 * casefiddle.c (casify_object, casify_region, operate_on_word)
7561 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
7562 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7563 (casify_object): Avoid integer overflow when overallocating buffer.
7564 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
7565 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
7566 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
7567 * category.h (CATEGORYP): Don't assume arg is nonnegative.
7568 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
7569 integers are now checked earlier. All uses replaced with XINT.
7571 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7572 For CCL_MapSingle, check that content and value are in int range.
7573 (ccl_driver, Fregister_code_conversion_map):
7574 Check that Vcode_version_map_vector is a vector.
7575 (resolve_symbol_ccl_program): Check that vector header is in range.
7576 Always copy the vector, so that we can check its contents reliably
7577 now rather than having to recheck each instruction as it's being
7578 executed. Check that vector words fit in 'int'.
7579 (ccl_get_compiled_code, Fregister_ccl_program)
7580 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
7581 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
7582 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
7583 contents are in range.
7584 (Fccl_execute_on_string): Check that status is in range.
7585 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
7586 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
7587 Accept and return EMACS_INT, not int, because callers can pass values
7589 (c_string_width, strwidth, lisp_string_width, chars_in_text)
7590 (multibyte_chars_in_text, parse_str_as_multibyte)
7591 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
7592 (str_as_unibyte, str_to_unibyte, string_count_byte8)
7593 (string_escape_byte8, Fget_byte):
7594 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7595 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
7596 avoid mishandling large integers.
7597 * character.h: Adjust decls to match defn changes elsewhere.
7598 * charset.c (load_charset_map_from_file, find_charsets_in_text)
7599 (Ffind_charset_region):
7600 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7601 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
7602 (load_charset_map_from_vector, Fdefine_charset_internal):
7603 Don't assume fixnum fits in int.
7604 (load_charset_map_from_vector, Fmap_charset_chars):
7605 Remove now-unnecessary CHECK_NATNUMs.
7606 (Fdefine_charset_internal): Check ranges here, more carefully.
7607 Don't rely on undefined behavior with signed left shift overflow.
7608 Don't assume unsigned int fits into fixnum, or that fixnum fits
7609 into unsigned int. Don't require max_code to be a valid fixnum;
7610 that's not true for gb10830 4-byte on a 32-bit host. Allow
7611 invalid_code to be a cons, for the same reason. Require code_offset
7612 to be a character. Avoid int overflow if max_char is close
7614 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
7615 this is intended anyway and avoids some undefined behavior.
7616 (load_charset_map): Pass unsigned, not int, as 2nd arg of
7617 INDEX_TO_CODE_POINT, as that's what it expects.
7618 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
7619 * charset.h (DECODE_CHAR): Return int, not unsigned;
7620 this is what was intended anyway, and it avoids undefined behavior.
7621 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
7622 integer-overflow issues.
7623 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
7624 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
7625 where the argument is EMACS_INT, and this behavior is not intended.
7626 * chartab.c (Fmake_char_table, Fset_char_table_range)
7627 (uniprop_get_decoder, uniprop_get_encoder):
7628 Don't assume fixnum fits in int.
7629 * cmds.c (move_point): New function, that does the gist of
7630 Fforward_char and Fbackward_char, but does so while checking
7631 for integer overflow more accurately.
7632 (Fforward_char, Fbackward_char): Use it.
7633 (Fforward_line, Fend_of_line, internal_self_insert)
7634 (internal_self_insert):
7635 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7636 Fix a FIXME, by checking for integer overflow when calculating
7637 target_clm and actual_clm.
7638 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
7639 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
7640 (ASSURE_DESTINATION, coding_alloc_by_realloc)
7641 (coding_alloc_by_making_gap, alloc_destination)
7642 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
7643 (encode_coding_utf_16, detect_coding_emacs_mule)
7644 (decode_coding_emacs_mule, encode_coding_emacs_mule)
7645 (detect_coding_iso_2022, decode_coding_iso_2022)
7646 (encode_invocation_designation, encode_designation_at_bol)
7647 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
7648 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
7649 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
7650 (encode_coding_ccl, encode_coding_raw_text)
7651 (detect_coding_charset, decode_coding_charset)
7652 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
7653 (produce_composition, produce_charset, produce_annotation)
7654 (decode_coding, handle_composition_annotation)
7655 (handle_charset_annotation, consume_chars, decode_coding_gap)
7656 (decode_coding_object, encode_coding_object, detect_coding_system)
7657 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
7658 (code_convert_region, code_convert_string)
7659 (Fdefine_coding_system_internal)
7660 (coding_set_source, coding_set_destination):
7661 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7662 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
7663 (Fdefine_coding_system_internal):
7664 Don't assume fixnums fit in int.
7665 (decode_coding_gap, decode_coding_object, encode_coding_object)
7666 (Fread_coding_system, Fdetect_coding_region)
7667 (Funencodable_char_position, Fcheck_coding_systems_region)
7668 (get_translation, handle_composition_annotation, consume_chars):
7669 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7670 (consume_chars): Rewrite to not calculate an address outside buffer.
7671 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
7672 Don't access memory outside of the args array.
7673 (Fdefine_coding_system_internal): Check for charset-id overflow.
7674 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
7675 result of ENCODE_CHAR.
7676 * coding.h: Adjust decls to match defn changes elsewhere.
7677 (struct coding_system):
7678 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7679 * composite.c (get_composition_id, find_composition)
7680 (run_composition_function, update_compositions)
7681 (compose_text, composition_gstring_put_cache)
7682 (composition_gstring_p, composition_gstring_width)
7683 (fill_gstring_header, fill_gstring_body, autocmp_chars)
7684 (composition_compute_stop_pos, composition_reseat_it)
7685 (composition_update_it, struct position_record)
7686 (find_automatic_composition, composition_adjust_point)
7687 (Fcomposition_get_gstring, Ffind_composition_internal):
7688 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7689 (update_compositions):
7690 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7691 * composite.h: Adjust decls to match defn changes elsewhere.
7692 (struct composition):
7693 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7694 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
7695 Do not attempt to compute the address of the object just before a
7696 buffer; this is not portable.
7698 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7699 (Faset): Use int, not EMACS_INT, where int is wide enough.
7700 (Fstring_to_number): Don't assume fixnums fit in int.
7701 (Frem): Don't assume arg is nonnegative.
7702 * dbusbind.c (xd_append_arg): Check for integers out of range.
7703 (Fdbus_call_method): Don't overflow the timeout int.
7704 (extract_signed, extract_unsigned): New functions.
7705 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
7706 (xd_get_connection_references): Return ptrdiff_t, not int.
7708 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
7709 (xd_read_message_1):
7710 Use int, not unsigned, where the dbus API uses int.
7711 (Fdbus_message_internal): Don't overflow mtype.
7712 (syms_of_dbusbind): Allocate right-sized buffer for integers.
7713 * dired.c (directory_files_internal, file_name_completion, scmp)
7714 (file_name_completion_stat):
7715 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7716 (file_name_completion): Don't overflow matchcount.
7717 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
7718 * dispextern.h: Adjust decls to match defn changes elsewhere.
7719 (struct text_pos, struct glyph, struct bidi_saved_info)
7720 (struct bidi_string_data, struct bidi_it, struct composition_it)
7722 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7723 (struct display_pos, struct composition_it, struct it):
7724 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7725 * dispnew.c (increment_matrix_positions)
7726 (increment_row_positions, mode_line_string)
7727 (marginal_area_string):
7728 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7729 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
7730 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7731 (duration_to_sec_usec): New function, to check for overflow better.
7732 (Fsleep_for, sit_for): Use it.
7733 * doc.c (get_doc_string, store_function_docstring):
7734 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7735 (get_doc_string, Fsnarf_documentation):
7736 Use int, not EMACS_INT, where int is wide enough.
7738 Use SAFE_ALLOCA, not alloca.
7739 Check for overflow when converting EMACS_INT to off_t.
7740 * doprnt.c (doprnt):
7741 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7742 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
7743 Don't assume uid_t fits into fixnum.
7744 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
7745 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
7746 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
7747 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
7748 (general_insert_function)
7749 (Finsert_char, make_buffer_string, make_buffer_string_both)
7750 (update_buffer_properties, Fbuffer_substring)
7751 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
7752 (Fsubst_char_in_region, check_translation)
7753 (Ftranslate_region_internal, save_restriction_restore, Fformat)
7754 (transpose_markers, Ftranspose_regions):
7755 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7756 (clip_to_bounds): Move to lisp.h as an inline function).
7757 (Fconstrain_to_field): Don't assume integers are nonnegative.
7758 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
7759 (Fsubst_char_in_region, Fsave_restriction):
7760 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7761 (Femacs_pid): Don't assume pid_t fits into fixnum.
7762 (lo_time): Use int, not EMACS_INT, when int suffices.
7763 (lisp_time_argument): Check for usec out of range.
7764 (Fencode_time): Don't assume fixnum fits in int.
7765 (Fuser_login_name, Fuser_full_name): Signal an error
7766 if a uid argument is out of range, rather than relying on
7768 (Fformat_time_string): Remove now-unnecessary check.
7769 lisp_time_argument checks for out-of-range usec now.
7770 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
7771 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
7772 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
7773 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
7774 (init_cmdargs, Fdump_emacs):
7775 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7776 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
7777 the bottom (typically) 32 bits of the fixnum.
7778 * eval.c (specpdl_size, call_debugger):
7779 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7780 (when_entered_debugger, Fbacktrace_debug):
7781 Don't assume fixnum can fit in int.
7782 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
7783 the object just before a buffer; this is not portable.
7784 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
7785 (grow_specpdl, unbind_to):
7786 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7787 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
7788 (grow_specpdl): Simplify allocation by using xpalloc.
7789 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
7790 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
7791 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
7792 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7793 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
7795 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7796 (Fcopy_file, non_regular_nbytes, read_non_regular)
7797 (Finsert_file_contents):
7798 Use int, not EMACS_INT, where int is wide enough.
7799 (READ_BUF_SIZE): Verify that it fits in int.
7800 (Finsert_file_contents): Check that counts are in proper range,
7801 rather than assuming fixnums fit into ptrdiff_t etc.
7802 Don't assume fixnums fit into int.
7803 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
7804 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
7805 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
7806 (string_char_to_byte, string_byte_to_char)
7807 (string_make_multibyte, string_to_multibyte)
7808 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
7809 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
7810 (substring_both, Fdelete, internal_equal, Ffillarray)
7811 (Fclear_string, mapcar1)
7812 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
7813 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
7814 (larger_vector, make_hash_table, maybe_resize_hash_table)
7815 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
7816 (Fmaphash, secure_hash):
7817 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7818 (concat): Check for string index and length overflow.
7819 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
7821 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7822 (larger_vector): New API (vec, incr_min, size_max) replaces old
7823 one (vec, new_size, init). This catches size overflow.
7824 INIT was removed because it was always Qnil.
7825 All callers changed.
7826 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
7827 the upper bound on a hash table index size.
7828 (make_hash_table, maybe_resize_hash_table): Use it.
7829 (secure_hash): Computer start_byte and end_byte only after
7830 they're known to be in ptrdiff_t range.
7831 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
7832 (Ffont_get_glyphs, Ffont_at):
7833 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7834 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
7835 (Flist_fonts, Fopen_font):
7836 Don't assume fixnum can fit in int.
7837 (check_gstring): Don't assume index can fit in int.
7838 (font_match_p): Check that fixnum is a character, not a nonnegative
7839 fixnum, since the later code needs to stuff it into an int.
7840 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
7841 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
7842 conversion overflow issues.
7843 (Fopen_font): Check for integer out of range.
7844 (Ffont_get_glyphs): Don't assume index can fit in int.
7845 * font.h: Adjust decls to match defn changes elsewhere.
7846 * fontset.c (reorder_font_vector): Redo score calculation to avoid
7848 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
7849 printmax_t, where ptrdiff_t is wide enough.
7850 (Finternal_char_font):
7851 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7852 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
7853 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
7854 (Fset_frame_position, x_set_frame_parameters)
7855 (x_set_line_spacing, x_set_border_width)
7856 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
7857 Check that fixnums are in proper range for system types.
7858 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
7859 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7860 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
7861 Use SAFE_ALLOCA_LISP, not alloca.
7862 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
7863 intptr_t is wide enough.
7864 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
7865 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
7866 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
7867 Check for fixnum out of range.
7868 * ftfont.c (ftfont_list): Don't assume index fits in int.
7869 Check that fixnums are in proper range for system types.
7870 (ftfont_shape_by_flt):
7871 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7872 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
7873 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7874 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
7875 Check that fixnums are in proper range for system types.
7876 * gnutls.h: Adjust decls to match defn changes elsewhere.
7877 * gtkutil.c (xg_dialog_run):
7878 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7879 (update_frame_tool_bar):
7880 Check that fixnums are in proper range for system types.
7881 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
7882 (lookup_image): Check that fixnums are in range for system types.
7883 * indent.c (last_known_column, last_known_column_point):
7884 (current_column_bol_cache):
7885 (skip_invisible, current_column, check_display_width):
7886 (check_display_width, scan_for_column, current_column_1)
7887 (Findent_to, Fcurrent_indentation, position_indentation)
7888 (indented_beyond_p, Fmove_to_column, compute_motion):
7889 (Fcompute_motion, Fvertical_motion):
7890 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7891 (last_known_column_modified): Use EMACS_INT, not int.
7892 (check_display_width):
7894 Check that fixnums and floats are in proper range for system types.
7895 (compute_motion): Don't assume index or fixnum fits in int.
7896 (compute_motion, Fcompute_motion):
7897 Use int, not EMACS_INT, when it is wide enough.
7898 (vmotion): Omit local var start_hpos that is always 0; that way
7899 we don't need to worry about overflow in expressions involving it.
7900 * indent.h: Adjust decls to match defn changes elsewhere.
7902 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7903 Use int, not EMACS_INT, where int is wide enough.
7904 Remove unused members ovstring_chars_done and tab_offset;
7906 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
7907 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
7908 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
7909 (make_gap, copy_text, insert, insert_and_inherit)
7910 (insert_before_markers, insert_before_markers_and_inherit)
7911 (insert_1, count_combining_before, count_combining_after)
7912 (insert_1_both, insert_from_string)
7913 (insert_from_string_before_markers, insert_from_string_1)
7914 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
7915 (adjust_after_replace, adjust_after_insert, replace_range)
7916 (replace_range_2, del_range, del_range_1, del_range_byte)
7917 (del_range_both, del_range_2, modify_region)
7918 (prepare_to_modify_buffer, signal_before_change)
7919 (signal_after_change, Fcombine_after_change_execute):
7920 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7921 * intervals.c (traverse_intervals, rotate_right, rotate_left)
7922 (balance_an_interval, split_interval_right, split_interval_left)
7923 (find_interval, next_interval, update_interval)
7924 (adjust_intervals_for_insertion, delete_node, delete_interval)
7925 (interval_deletion_adjustment, adjust_intervals_for_deletion)
7926 (static_offset_intervals, offset_intervals)
7927 (merge_interval_right, merge_interval_left, make_new_interval)
7928 (graft_intervals_into_buffer, temp_set_point_both)
7929 (temp_set_point, set_point, adjust_for_invis_intang)
7930 (set_point_both, move_if_not_intangible, get_property_and_range)
7931 (get_local_map, copy_intervals, copy_intervals_to_string)
7932 (compare_string_intervals, set_intervals_multibyte_1):
7933 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7934 * intervals.h: Adjust decls to match defn changes elsewhere.
7936 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7937 * keyboard.c (this_command_key_count, this_single_command_key_start)
7938 (before_command_key_count, before_command_echo_length, echo_now)
7939 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
7940 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
7941 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
7942 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
7943 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7944 (last_non_minibuf_size, last_point_position, echo_truncate)
7945 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
7946 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
7947 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
7948 (stuff_buffered_input):
7949 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7950 (last_auto_save, command_loop_1, read_char):
7951 Use EMACS_INT, not int, to avoid integer overflow.
7952 (record_char): Avoid overflow in total_keys computation.
7953 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
7954 * keyboard.h: Adjust decls to match defn changes elsewhere.
7955 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
7956 (Fkey_description, Fdescribe_vector, Flookup_key):
7957 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7958 (click_position): New function, to check that positions are in range.
7959 (Fcurrent_active_maps):
7961 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7962 (Faccessible_keymaps, Fkey_description):
7963 (preferred_sequence_p):
7964 Don't assume fixnum can fit into int.
7965 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
7966 Check for integer overflow in size calculations.
7967 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
7968 avoid mishandling large integers.
7969 * lisp.h: Adjust decls to match defn changes elsewhere.
7970 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
7971 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
7972 (struct Lisp_Marker):
7973 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7974 (clip_to_bounds): Now an inline function, moved here from editfns.c.
7975 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
7976 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
7977 All callers changed.
7978 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
7979 Assume the arg has valid form, since it always does.
7980 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
7981 unsigned integer system type.
7982 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
7983 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
7984 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7985 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
7986 (duration_to_sec_usec): New decl.
7987 * lread.c (read_from_string_index, read_from_string_index_byte)
7988 (read_from_string_limit, readchar, unreadchar, openp)
7989 (read_internal_start, read1, oblookup):
7990 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7991 (Fload, readevalloop, Feval_buffer, Feval_region):
7992 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7993 (openp): Check for out-of-range argument to 'access'.
7994 (read1): Use int, not EMACS_INT, where int is wide enough.
7995 Don't assume fixnum fits into int.
7996 Fix off-by-one error that can read outside a buffer.
7997 (read_filtered_event): Use duration_to_sec_usec
7998 to do proper overflow checking on durations.
7999 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
8000 in size calculation.
8001 (Fexecute_kbd_macro):
8002 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8003 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
8004 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
8005 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
8006 (set_marker_both, set_marker_restricted_both, marker_position)
8007 (marker_byte_position, Fbuffer_has_markers_at):
8008 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8009 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
8010 * menu.c (ensure_menu_items): Rename from grow_menu_items.
8011 It now merely ensures that the menu is large enough, without
8012 necessarily growing it, as this avoids some integer overflow issues.
8013 All callers changed.
8014 (keymap_panes, parse_single_submenu, Fx_popup_menu):
8015 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8016 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
8017 Use SAFE_ALLOCA_LISP, not alloca.
8018 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
8019 to EMACS_INT. Check that fixnums are in proper range for system types.
8020 * minibuf.c (minibuf_prompt_width, string_to_object)
8021 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
8022 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
8023 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8024 (get_minibuffer, read_minibuf_unwind):
8025 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8026 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
8027 this simplifies overflow checking. All callers changed.
8028 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
8030 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8031 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
8032 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
8033 Check that fixnums are in proper range for system types.
8034 (Fx_create_frame, Fx_show_tip):
8035 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8036 * nsfont.m (ns_findfonts, nsfont_list_family):
8037 Don't assume fixnum fits in long.
8038 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
8039 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8040 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
8042 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
8043 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8044 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
8045 (PRINTDECLARE, PRINTPREPARE):
8046 (strout, print_string):
8047 (print, print_preprocess, print_check_string_charset_prop)
8049 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8051 (temp_output_buffer_setup, Fprin1_to_string, print_object):
8052 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8053 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
8054 (printchar, strout): Use xpalloc to catch size calculation overflow.
8055 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
8056 (print_error_message): Use SAFE_ALLOCA, not alloca.
8057 (print_object): Use int, not EMACS_INT, where int is wide enough.
8058 (print_depth, new_backquote_output, print_number_index):
8059 Use ptrdiff_t, not int, where int might not be wide enough.
8060 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
8061 (Fset_process_window_size, Fformat_network_address)
8062 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
8064 Check that fixnums are in proper range for system types.
8065 (Fsignal_process): Simplify by avoiding a goto.
8066 Check for process-ids out of pid_t range rather than relying on
8068 (process_tick, update_tick): Use EMACS_INT, not int.
8069 (Fformat_network_address, read_process_output, send_process)
8070 (Fprocess_send_region, status_notify):
8071 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8072 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
8073 (wait_reading_process_output, read_process_output, exec_sentinel):
8074 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8075 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
8076 (Faccept_process_output): Use duration_to_sec_usec to do proper
8077 overflow checking on durations.
8078 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
8079 Don't assume pid_t fits in int.
8080 * process.h (struct Lisp_Process): Members tick and update_tick
8081 are now of type EMACS_INT, not int.
8082 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
8083 configured --with-wide-int.
8084 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
8085 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
8086 * search.c (looking_at_1, string_match_1):
8087 (fast_string_match, fast_c_string_match_ignore_case)
8088 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
8089 (scan_newline, find_before_next_newline, search_command)
8090 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
8091 (set_search_regs, wordify):
8094 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8095 (string_match_1, search_buffer, set_search_regs):
8097 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8098 (wordify): Check for overflow in size calculation.
8099 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
8100 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
8101 Check that fixnums are in proper range for system types.
8102 * sound.c (struct sound_device)
8103 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
8104 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8105 (Fplay_sound_internal):
8106 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8107 * syntax.c (struct lisp_parse_state, find_start_modiff)
8108 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
8109 (Fparse_partial_sexp):
8110 Don't assume fixnums can fit in int.
8111 (struct lisp_parse_state, find_start_pos, find_start_value)
8112 (find_start_value_byte, find_start_begv)
8113 (update_syntax_table, char_quoted, dec_bytepos)
8114 (find_defun_start, prev_char_comend_first, back_comment):
8115 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
8116 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
8117 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8118 (Finternal_describe_syntax_value): Check that match_lisp is a
8119 character, not an integer, since the code stuffs it into int.
8120 (scan_words, scan_sexps_forward):
8121 Check that fixnums are in proper range for system types.
8123 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8124 (scan_sexps_forward):
8125 Use CHARACTERP, not INTEGERP, since the value must fit into int.
8126 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
8127 * syntax.h: Adjust decls to match defn changes elsewhere.
8128 (struct gl_state_s):
8129 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8130 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
8131 MOST_POSITIVE_FIXNUM.
8132 * sysdep.c (wait_for_termination_1, wait_for_termination)
8133 (interruptible_wait_for_termination, mkdir):
8134 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
8135 (emacs_read, emacs_write):
8136 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8137 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
8138 and double all fit in int.
8139 * term.c (set_tty_color_mode):
8140 Check that fixnums are in proper range for system types.
8141 * termhooks.h (struct input_event):
8142 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8143 * textprop.c (validate_interval_range, interval_of)
8144 (Fadd_text_properties, set_text_properties_1)
8145 (Fremove_text_properties, Fremove_list_of_text_properties)
8146 (Ftext_property_any, Ftext_property_not_all)
8147 (copy_text_properties, text_property_list, extend_property_ranges)
8148 (verify_interval_modification):
8149 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8150 (Fnext_single_char_property_change)
8151 (Fprevious_single_char_property_change):
8152 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8153 (copy_text_properties):
8154 Check for integer overflow in index calculation.
8155 * undo.c (last_boundary_position, record_point, record_insert)
8156 (record_delete, record_marker_adjustment, record_change)
8157 (record_property_change):
8158 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8159 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
8160 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8161 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8162 (Fx_hide_tip, Fx_file_dialog):
8163 * w32menu.c (set_frame_menubar):
8164 Use ptrdiff_t, not int, for consistency with rest of code.
8165 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
8166 (select_window, Fdelete_other_windows_internal)
8167 (window_scroll_pixel_based, window_scroll_line_based)
8168 (Frecenter, Fset_window_configuration):
8169 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8170 (Fset_window_hscroll, run_window_configuration_change_hook)
8171 (set_window_buffer, temp_output_buffer_show, scroll_command)
8172 (Fscroll_other_window, Frecenter):
8173 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8174 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
8175 Don't assume fixnum fits in int.
8176 (Fset_window_scroll_bars):
8177 Check that fixnums are in proper range for system types.
8178 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
8179 (string_pos, c_string_pos, number_of_chars, init_iterator)
8180 (in_ellipses_for_invisible_text_p, init_from_display_pos)
8181 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
8182 (compute_display_string_end, handle_face_prop)
8183 (face_before_or_after_it_pos, handle_invisible_prop)
8184 (handle_display_prop, handle_display_spec, handle_single_display_spec)
8185 (display_prop_intangible_p, string_buffer_position_lim)
8186 (string_buffer_position, handle_composition_prop, load_overlay_strings)
8187 (get_overlay_strings_1, get_overlay_strings)
8188 (iterate_out_of_display_property, forward_to_next_line_start)
8189 (back_to_previous_visible_line_start, reseat, reseat_to_string)
8190 (get_next_display_element, set_iterator_to_next)
8191 (get_visually_first_element, compute_stop_pos_backwards)
8192 (handle_stop_backwards, next_element_from_buffer)
8193 (move_it_in_display_line_to, move_it_in_display_line)
8194 (move_it_to, move_it_vertically_backward, move_it_by_lines)
8195 (add_to_log, message_dolog, message_log_check_duplicate)
8196 (message2, message2_nolog, message3, message3_nolog
8197 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
8198 (current_message_1, truncate_echo_area, truncate_message_1)
8199 (set_message, set_message_1, store_mode_line_noprop)
8200 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
8201 (text_outside_line_unchanged_p, check_point_in_composition)
8202 (reconsider_clip_changes)
8203 (redisplay_internal, set_cursor_from_row, try_scrolling)
8204 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
8205 (redisplay_window, find_last_unchanged_at_beg_row)
8206 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
8207 (trailing_whitespace_p, find_row_edges, display_line)
8208 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
8209 (display_mode_element, store_mode_line_string)
8210 (pint2str, pint2hrstr, decode_mode_spec)
8211 (display_count_lines, display_string, draw_glyphs)
8212 (x_produce_glyphs, x_insert_glyphs)
8213 (rows_from_pos_range, mouse_face_from_buffer_pos)
8214 (fast_find_string_pos, mouse_face_from_string_pos)
8215 (note_mode_line_or_margin_highlight, note_mouse_highlight):
8216 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8217 (safe_call, init_from_display_pos, handle_fontified_prop)
8218 (handle_single_display_spec, load_overlay_strings)
8219 (with_echo_area_buffer, setup_echo_area_for_printing)
8220 (display_echo_area, echo_area_display)
8221 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
8222 (update_tool_bar, hscroll_window_tree, redisplay_internal)
8223 (redisplay_window, dump_glyph_row, display_mode_line)
8224 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
8225 (handle_display_spec, display_prop_string_p):
8226 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8227 (handle_single_display_spec, build_desired_tool_bar_string)
8228 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
8229 (get_specified_cursor_type):
8230 Check that fixnums are in proper range for system types.
8231 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
8232 (Flookup_image_map):
8233 Don't assume fixnums fit in int.
8234 (compare_overlay_entries):
8235 Avoid mishandling comparisons due to subtraction overflow.
8236 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
8237 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
8238 (handle_tool_bar_click):
8239 Use int, not unsigned, since we prefer signed and the signedness
8240 doesn't matter here.
8241 (get_next_display_element, next_element_from_display_vector):
8242 Use int, not EMACS_INT, when int is wide enough.
8243 (start_hourglass): Use duration_to_sec_usec to do proper
8244 overflow checking on durations.
8245 * xfaces.c (Fbitmap_spec_p):
8246 Check that fixnums are in proper range for system types.
8247 (compare_fonts_by_sort_order):
8248 Avoid mishandling comparisons due to subtraction overflow.
8249 (Fx_family_fonts, realize_basic_faces):
8250 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8252 Don't assume fixnum fits in int.
8253 Use SAFE_ALLOCA_LISP, not alloca.
8254 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
8255 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
8256 (face_at_buffer_position, face_for_overlay_string)
8257 (face_at_string_position):
8258 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8259 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
8260 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
8262 Check that fixnums are in proper range for system types.
8263 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8264 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
8265 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8266 (Fx_change_window_property): Don't assume fixnums fit in int.
8267 * xfont.c (xfont_chars_supported):
8268 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8269 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
8270 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
8271 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8272 * xml.c (parse_region):
8273 * xrdb.c (magic_file_p):
8274 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8275 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
8276 (x_get_local_selection, x_reply_selection_request)
8277 (x_handle_selection_request, wait_for_property_change):
8278 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8279 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
8280 short is wide enough.
8281 (x_send_client_event): Don't assume fixnum fits in int.
8282 * xterm.c (x_x_to_emacs_modifiers):
8283 Don't assume EMACS_INT overflows nicely into int.
8284 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
8286 (handle_one_xevent): NATNUMP can eval its arg twice.
8287 (x_connection_closed):
8288 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8289 * xterm.h: Adjust decls to match defn changes elsewhere.
8290 (struct scroll_bar): Use struct vectorlike_header
8291 rather than rolling our own approximation.
8292 (SCROLL_BAR_VEC_SIZE): Remove; not used.
8294 2012-05-25 Glenn Morris <rgm@gnu.org>
8296 * lisp.mk (lisp): Update for more files being compiled now.
8298 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
8300 * lread.c: Remove `read_pure' which makes no difference.
8301 (read_pure): Remove var.
8302 (unreadpure): Remove function.
8303 (readevalloop): Don't call read_list with -1 flag.
8304 (read1, read_vector): Don't test read_pure any more.
8305 (read_list): Simplify.
8307 * fileio.c, character.h: Minor style tweaks.
8309 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
8311 * window.h (clip_changed): Remove useless declaration.
8313 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
8315 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
8316 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
8318 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
8321 This directory predates autoconf and is no longer needed nowadays.
8322 Move its few remaining bits of functionality to where they're needed.
8323 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
8324 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
8325 * m/template.h: Remove.
8326 * Makefile.in (M_FILE): Remove. All uses removed.
8327 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
8328 * lisp.h (USE_LSB_TAG):
8329 * mem-limits.h (EXCEEDS_LISP_PTR):
8330 Use VAL_MAX, not VALBITS, in #if.
8331 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
8332 (EMACS_UINT): Define unconditionally now.
8333 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
8334 (BITS_PER_EMACS_INT): New constants, replacing
8335 what used to be in config.h, but not useful in #if.
8336 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
8337 define them any more.
8338 (VAL_MAX): New macro.
8340 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
8341 BITS_PER_EMACS_INT, in #if.
8342 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
8343 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
8344 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
8345 * s/ms-w32.h (DATA_START):
8346 Move here from removed file m/intel386.h.
8347 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
8348 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
8350 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
8352 Assume C89 or later.
8353 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
8354 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
8356 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
8357 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
8358 * textprop.c, tparam.c (NULL): Remove.
8359 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
8360 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
8361 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
8362 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
8363 * xterm.c (input_signal_count): Assume volatile works.
8365 2012-05-21 Ken Brown <kbrown@cornell.edu>
8367 * xgselect.c (xg_select): Fix first argument in call to 'select'
8370 2012-05-20 Ken Brown <kbrown@cornell.edu>
8372 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
8373 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
8375 2012-05-19 Ken Brown <kbrown@cornell.edu>
8377 * xfns.c (x_in_use): Remove `static' qualifier.
8378 * xterm.h (x_in_use): Declare.
8379 * xgselect.c: Include xterm.h.
8380 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
8381 and `display_arg' (bug#9754).
8383 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
8385 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
8387 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
8388 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
8390 2012-05-18 Eli Zaretskii <eliz@gnu.org>
8392 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
8394 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
8395 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
8397 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
8398 reference to image_cache->refcount.
8399 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
8401 2012-05-17 Juri Linkov <juri@jurta.org>
8403 * search.c (Fword_search_regexp, Fword_search_backward)
8404 (Fword_search_forward, Fword_search_backward_lax)
8405 (Fword_search_forward_lax): Move functions to isearch.el
8406 (bug#10145, bug#11381).
8408 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
8410 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
8412 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
8414 * lread.c (init_obarray): Declare Qt and Qnil as special.
8416 2012-05-14 Glenn Morris <rgm@gnu.org>
8418 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
8419 Put "libexec" before "bin", for the sake of init_callproc_1.
8421 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
8423 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
8425 * unexaix.c: Port to more-recent AIX compilers.
8426 (report_error, report_error_1, make_hdr, copy_sym)
8427 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
8428 Make arguments const char *, not char *, to avoid violations of C
8429 standard and to fix some AIX warnings reported by Gilles Pion.
8431 2012-05-14 Eli Zaretskii <eliz@gnu.org>
8433 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
8434 already have overlays loaded.
8435 (handle_single_display_spec): Before returning without displaying
8436 fringe bitmap, synchronize the bidi iterator with the main display
8437 iterator, by calling iterate_out_of_display_property.
8438 (iterate_out_of_display_property): Detect buffer iteration by
8439 testing that it->string is a Lisp string.
8440 (get_next_display_element): When the current object is exhausted,
8441 and there's something on it->stack, call set_iterator_to_next to
8442 proceed with what's on the stack, instead of returning zero.
8443 (set_iterator_to_next): If called at the end of a Lisp string,
8444 proceed to consider_string_end without incrementing string
8445 position. Don't increment display vector index past the end of
8446 the display vector. (Bug#11417)
8447 (pos_visible_p): Don't report a position visible when move_it_to
8448 stopped at the last line of window, which happens to be scanned
8449 backwards by the bidi iteration. (Bug#11464)
8451 2012-05-14 Eli Zaretskii <eliz@gnu.org>
8453 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
8454 and right-margin display specs even if the spec is invalid or we
8455 are on a TTY, and thus unable to display on the fringes.
8456 That's because the text with the property will not be displayed anyway,
8457 so we need to signal to the caller that this is a "replacing"
8458 display spec. This fixes display when the spec is invalid or we
8461 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
8463 * unexaix.c (make_hdr): Fix typo in prototype.
8464 This bug broke the build on AIX. Problem reported by Gilles Pion.
8466 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
8468 * keyboard.c (kbd_buffer_get_event): Read special events also in
8469 batch mode. (Bug#11415)
8471 2012-05-12 Glenn Morris <rgm@gnu.org>
8473 * ns.mk: Update for ns_appbindir no longer having trailing "/".
8475 2012-05-12 Eli Zaretskii <eliz@gnu.org>
8477 * lisp.mk (lisp): Add newcomment.elc.
8479 2012-05-12 Glenn Morris <rgm@gnu.org>
8481 * Makefile.in (MKDIR_P): New, set by configure.
8482 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
8484 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
8486 Remove unused function hourglass_started.
8487 * dispextern.h (hourglass_started):
8488 * w32fns.c (hourglass_started):
8489 * xdisp.c (hourglass_started): Remove.
8491 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
8493 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
8494 Update dependencies.
8496 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
8498 * xgselect.c (xg_select): Put maxfds+1 into a var.
8499 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
8501 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
8503 2012-05-10 Dave Abrahams <dave@boostpro.com>
8505 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
8506 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
8508 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
8510 * dbusbind.c (xd_registered_buses): New internal Lisp object.
8511 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
8512 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
8513 Initialize xd_registered_buses.
8515 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
8517 Untag more efficiently if USE_LSB_TAG.
8518 This is based on a proposal by YAMAMOTO Mitsuharu in
8519 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
8520 For an admittedly artificial (nth 8000 longlist) benchmark on
8521 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
8522 Emacs's overall text size by 1%.
8523 * lisp.h (XUNTAG): New macro.
8524 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
8525 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
8526 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
8527 * eval.c (Fautoload):
8528 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
8529 * frame.h (XFRAME): Use XUNTAG.
8531 Port recent dbusbind.c changes to 32-bit --with-wide-int.
8532 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
8533 Remove unportable assumptions about print widths of types like
8535 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
8536 intptr_t when converting between pointer and integer, to avoid GCC
8537 warnings about wrong width.
8539 2012-05-09 Eli Zaretskii <eliz@gnu.org>
8541 * w32proc.c (new_child): Force Windows to reserve only 64KB of
8542 stack for each reader_thread, instead of defaulting to 8MB
8543 determined by the linker. This avoids failures in creating
8544 subprocesses on Windows 7, see the discussion in this thread:
8545 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
8547 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
8549 Fix up display of the *Minibuf-0* buffer in the mini window.
8550 * keyboard.c (read_char): Don't clear the echo area if there's no
8552 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
8553 contents of *Minibuf-0*) if there's no message displayed in its stead.
8555 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
8557 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
8560 2012-05-06 Chong Yidong <cyd@gnu.org>
8562 * lisp.mk (lisp): Update.
8564 2012-05-05 Jim Meyering <meyering@redhat.com>
8566 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
8568 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
8570 * data.c (PUT_ERROR): New macro.
8571 (syms_of_data): Use it. Add new error type `user-error'.
8572 * undo.c (user_error): New function.
8573 (Fprimitive_undo): Use it.
8574 * print.c (print_error_message): Adjust print style for `user-error'.
8575 * keyboard.c (user_error): New function.
8576 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
8578 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
8580 Do not limit current-time-string to years 1000..9999.
8581 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
8582 (Fcurrent_time_string): Support any year that is supported by the
8583 underlying localtime representation. Don't use asctime, as it
8584 has undefined behavior for years outside the range -999..9999.
8586 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
8588 Fix race conditions involving setenv, gmtime, localtime, asctime.
8589 Without this fix, interrupts could mess up code that uses these
8590 nonreentrant functions, since setting TZ invalidates existing
8591 tm_zone or tzname values, and since most of these functions return
8592 pointers to static storage.
8593 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
8594 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
8595 Grow the critical sections to include not just invoking
8596 localtime/gmtime, but also accessing these functions' results
8597 including their tm_zone values if any, and any related TZ setting.
8598 (format_time_string): Last arg is now struct tm *, not struct tm **,
8599 so that the struct tm is saved in the critical section.
8600 All callers changed. Simplify allocation of initial buffer, partly
8601 motivated by the fact that memory allocation needs to be outside
8602 the critical section.
8604 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
8606 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
8607 with RESET_INTERVAL.
8609 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
8610 Remove duplicated buffer name initialization.
8612 2012-05-02 Jim Meyering <jim@meyering.net>
8614 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
8616 * xfns.c (x_window): Use xstrdup (Bug#11375).
8618 2012-05-02 Eli Zaretskii <eliz@gnu.org>
8620 * xdisp.c (pos_visible_p): If already at a newline from the
8621 display string before the 'while' loop, don't walk back the glyphs
8622 from it3.glyph_row. Solves assertion violation when the display
8623 string begins with a newline (egg.el). (Bug#11367)
8625 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
8627 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
8630 2012-05-01 Glenn Morris <rgm@gnu.org>
8632 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
8633 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
8634 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
8635 All were removed before 23.1.
8637 * dispnew.c: Remove HAVE_LIBNCURSES test;
8638 it is always true on relevant platforms.
8640 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
8641 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
8643 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
8645 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
8647 * .gdbinit (xpr): Remove checks for no longer existing misc types.
8648 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
8651 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
8653 Do not avoid creating empty evaporating overlays (Bug#9642).
8654 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
8655 That is, do not delete an evaporating overlay if it becomes
8656 empty after its bounds are adjusted to fit within its buffer.
8657 This fix caused other problems, and I'm reverting it until we get
8658 to the bottom of them.
8660 2012-04-27 Chong Yidong <cyd@gnu.org>
8662 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
8664 2012-04-27 Eli Zaretskii <eliz@gnu.org>
8666 * xdisp.c (pos_visible_p): If the window start position is beyond
8667 ZV, start the display from buffer beginning. Prevents assertion
8668 violation in init_iterator when the minibuffer window is scrolled
8671 * window.c (window_scroll_pixel_based): Likewise.
8673 2012-04-27 Chong Yidong <cyd@gnu.org>
8675 * keymap.c (where_is_internal): Doc fix (Bug#10872).
8677 2012-04-27 Glenn Morris <rgm@gnu.org>
8679 * fileio.c (Fcopy_file, Fset_file_selinux_context):
8680 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
8682 2012-04-27 Eli Zaretskii <eliz@gnu.org>
8684 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
8685 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
8687 2012-04-26 Eli Zaretskii <eliz@gnu.org>
8689 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
8690 display element, check also the underlying string or buffer
8691 character. (Bug#11341)
8693 * w32menu.c: Include w32heap.h.
8694 (add_menu_item): If the call to AppendMenuW (via
8695 unicode_append_menu) fails, disable Unicode menus only if we are
8696 running on Windows 9X/Me.
8698 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
8700 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
8701 (xgetint): Add missing shift for LSB tags.
8703 2012-04-24 Martin Rudalics <rudalics@gmx.at>
8705 * keyboard.c (read_char): Don't wipe echo area for select window
8706 events: These might get delayed via `mouse-autoselect-window'
8709 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
8711 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
8712 manipulation of :loaded-from data.
8714 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
8716 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
8717 now a cons (bug#11311).
8719 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
8721 Do not create empty overlays with the evaporate property (Bug#9642).
8722 * buffer.c (Fmove_overlay): Delete an evaporating overlay
8723 if it becomes empty after its bounds are adjusted to fit within
8724 its buffer. Without this fix, in a nonempty buffer (let ((o
8725 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
8726 yields an empty overlay that has the evaporate property, which is
8727 not supposed to happen.
8729 Fix minor GTK3 problems found by static checking.
8730 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
8731 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
8732 (struct _EmacsFixedClass, emacs_fixed_get_type):
8733 Move decls here from emacsgtkfixed.h, since they needn't be public.
8734 (emacs_fixed_get_type): Now static.
8735 (emacs_fixed_class_init): Omit unused local.
8736 (emacs_fixed_child_type): Remove; unused.
8737 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
8738 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
8739 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
8740 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
8741 (EMACS_FIXED_GET_CLASS): Remove; unused.
8742 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
8744 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
8745 Problem reported by Juanma Barranquero for Windows -Wunused-function.
8747 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
8749 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
8750 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
8751 (__malloc_size_t, __malloc_ptrdiff_t):
8752 Remove. All uses removed, replaced by the definiens if needed,
8753 since we can assume C89 or better now.
8754 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
8755 (protect_malloc_state, align, get_contiguous_space)
8756 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
8757 (malloc_atfork_handler_child, malloc_enable_thread)
8758 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
8759 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
8760 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
8761 (special_realloc, _realloc_internal_nolock, _realloc_internal)
8762 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
8763 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
8764 Define using prototypes, not old style.
8765 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
8766 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
8767 (align): Don't assume that signed integer overflow wraps around.
8768 Omit unused local var.
8769 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
8770 (_free_internal_nolock, memalign, mallochook, reallochook):
8771 Omit no-longer-needed casts.
8772 (valloc): Use getpagesize, not __getpagesize.
8773 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
8774 (struct hdr): The 'magic' member is now size_t, not unsigned long.
8776 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
8778 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
8780 Move functions from C to Lisp. Make non-blocking method calls
8781 the default. Implement further D-Bus standard interfaces.
8783 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
8784 (QCdbus_request_name_allow_replacement)
8785 (QCdbus_request_name_replace_existing)
8786 (QCdbus_request_name_do_not_queue)
8787 (QCdbus_request_name_reply_primary_owner)
8788 (QCdbus_request_name_reply_in_queue)
8789 (QCdbus_request_name_reply_exists)
8790 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
8791 (QCdbus_registered_serial, QCdbus_registered_method)
8792 (QCdbus_registered_signal): New Lisp objects.
8793 (XD_DEBUG_MESSAGE): Use sizeof.
8794 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
8795 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
8796 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
8797 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
8798 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
8799 (xd_signature, xd_append_arg): Allow float for integer types.
8800 (xd_get_connection_references): New function.
8801 (xd_get_connection_address): Rename from xd_initialize.
8802 Return cached address.
8803 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
8804 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
8806 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
8807 Return number of refcounts.
8808 (Fdbus_get_unique_name): Make stronger parameter check.
8809 (Fdbus_message_internal): New defun.
8810 (Fdbus_call_method, Fdbus_call_method_asynchronously)
8811 (Fdbus_method_return_internal, Fdbus_method_error_internal)
8812 (Fdbus_send_signal, Fdbus_register_service)
8813 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
8814 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
8815 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
8816 (Vdbus_compiled_version, Vdbus_runtime_version)
8817 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
8818 (Vdbus_message_type_method_return, Vdbus_message_type_error)
8819 (Vdbus_message_type_signal): New defvars.
8820 (Vdbus_registered_buses, Vdbus_registered_objects_table):
8823 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
8825 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
8826 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
8827 Do not assume ptrdiff_t is the same width as 'int'.
8829 * alloc.c: Handle unusual debugging option combinations.
8830 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
8831 since the two debugging options are incompatible.
8832 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
8834 (mem_init, mem_insert, mem_insert_fixup):
8835 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
8836 (NEED_MEM_INSERT): Remove; no longer needed.
8838 2012-04-22 Leo Liu <sdl.web@gmail.com>
8840 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
8842 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
8844 * sysdep.c [__FreeBSD__]: Minor cleanups.
8845 (list_system_processes, system_process_attributes) [__FreeBSD__]:
8846 Use Emacs indenting style more consistently. Avoid some casts.
8847 Use 'double' consistently rather than mixing 'float' and 'double'.
8849 2012-04-21 Eduard Wiebe <usenet@pusto.de>
8851 * sysdep.c (list_system_processes, system_process_attributes):
8852 Add implementation for FreeBSD (Bug#5243).
8854 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
8856 * lisp.mk (lisp): Update.
8858 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
8860 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
8861 It is never used otherwise.
8863 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
8865 * print.c (print_preprocess): Only check print_depth if print-circle
8867 (print_object): Check for cycles even when print-circle is nil and
8868 print-gensym is t, but only check print_depth if print-circle is nil.
8870 2012-04-20 Chong Yidong <cyd@gnu.org>
8872 * process.c (wait_reading_process_output): If EIO occurs on a pty,
8873 set the status to "failed" and ensure that sentinel is run.
8875 2012-04-20 Glenn Morris <rgm@gnu.org>
8877 * process.c (Fset_process_inherit_coding_system_flag)
8878 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
8879 (Fmake_network_process, Fmake_serial_process): Doc fix.
8881 2012-04-20 Eli Zaretskii <eliz@gnu.org>
8883 * xdisp.c (string_buffer_position_lim): Limit starting position to
8885 (set_cursor_from_row): If called for a mode-line or header-line
8886 row, return zero immediately.
8887 (try_cursor_movement): If inside continuation line, don't back up
8888 farther than the first row after the header line, if any.
8889 Don't consider the header-line row as "partially visible", even if
8890 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
8892 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
8894 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
8897 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
8898 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
8900 configure: new option --enable-gcc-warnings (Bug#11207)
8901 * Makefile.in (C_WARNINGS_SWITCH): Remove.
8902 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
8903 (ALL_CFLAGS): Use new macros rather than old.
8904 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
8905 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
8906 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
8907 -Wunused-result, -Wunused-variable. This should go away once
8908 the Emacs and Gnulib regex code is merged.
8909 (xmalloc, xrealloc): Now static.
8911 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
8913 * dired.c (Fsystem_groups): Remove unused local.
8915 2012-04-17 Glenn Morris <rgm@gnu.org>
8917 * dired.c (Fsystem_users): Doc fix.
8919 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
8921 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
8922 (syms_of_dired): Add them.
8924 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
8926 Fix minor alloc.c problems found by static checking.
8927 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
8928 New extern decls, to avoid calling undeclared functions.
8929 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
8930 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
8931 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
8932 (NEED_MEM_INSERT): New macro.
8933 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
8934 Remove one incorrect comment and fix another.
8936 Fix minor ralloc.c problems found by static checking.
8937 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
8938 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
8939 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
8940 (r_alloc_sbrk): Now static.
8942 Improve ralloc.c interface checking.
8943 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
8944 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
8945 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
8946 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
8947 [REL_ALLOC]: ... to here, to check interface.
8948 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
8949 Remove decls. This fixes an "It stinks!".
8951 * alloc.c (which_symbols): Fix alignment issue / type clash.
8953 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
8955 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
8956 (struct Lisp_Misc_Any): Likewise.
8957 (struct Lisp_Free): Likewise.
8958 * alloc.c (union aligned_Lisp_Symbol): Define.
8959 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
8960 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
8961 (union aligned_Lisp_Misc): Define.
8962 (MARKER_BLOCK_SIZE, struct marker_block): Use union
8963 aligned_Lisp_Misc instead of union Lisp_Misc.
8964 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
8966 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
8968 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
8969 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
8970 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
8971 * s/netbsd.h, s/sol2-6.h:
8972 Remove definition of GC_MARK_STACK, since the default now works.
8973 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
8974 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
8975 no longer the default.
8976 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
8978 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
8980 * lread.c (lisp_file_lexically_bound_p):
8981 Fix hang at ";-*-\n" (bug#11238).
8983 2012-04-14 Eli Zaretskii <eliz@gnu.org>
8985 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
8986 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
8988 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
8990 * nsterm.m (constrainFrameRect): Always constrain when there is only
8991 one screen (Bug#10962).
8993 2012-04-13 Ken Brown <kbrown@cornell.edu>
8995 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
8997 2012-04-13 Reuben Thomas <rrt@sc3d.org>
8999 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
9001 2012-04-11 Daniel Colascione <dancol@dancol.org>
9003 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
9004 against is gone. It's better to use vfork now so that when Cygwin
9005 gains a new, working vfork, we use it automatically (bug#10398).
9007 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9009 * window.c (save_window_save): Obey window-point-insertion-type.
9011 2012-04-11 Glenn Morris <rgm@gnu.org>
9013 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
9015 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9017 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
9019 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
9021 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
9022 (force_quit_count): New var.
9023 (handle_interrupt): Use it.
9025 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
9027 * w32.c (w32_delayed_load): Record the full path of the library
9028 being loaded (bug#10424).
9030 2012-04-09 Glenn Morris <rgm@gnu.org>
9032 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
9033 not just in the obarray, before snarfing them. (Bug#11036)
9035 * Makefile.in ($(leimdir)/leim-list.el):
9036 Pass EMACS rather than BUILT_EMACS.
9038 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
9040 * process.c (make_process):
9041 * process.h: Add integer `gnutls_handshakes_tried' member to
9044 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
9045 Add convenience `GNUTLS_LOG2i' macro.
9047 * gnutls.c (gnutls_log_function2i): Convenience log function.
9048 (emacs_gnutls_read): Use new log functions,
9049 `gnutls_handshakes_tried' process member, and
9050 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
9051 attempts per process (connection).
9053 2012-04-09 Chong Yidong <cyd@gnu.org>
9055 * eval.c (Fuser_variable_p, user_variable_p_eh)
9056 (lisp_indirect_variable): Functions deleted.
9057 (Fdefvar): Caller changed.
9059 * callint.c (Finteractive, Fcall_interactively):
9060 * minibuf.c (Fread_variable): Callers changed.
9062 2012-04-09 Eli Zaretskii <eliz@gnu.org>
9064 * xdisp.c (set_cursor_from_row): If the display string appears in
9065 the buffer at position that is closer to point than the position
9066 after the display string, display the cursor on the first glyph of
9067 the display string. Fixes cursor display when a 'display' text
9068 property immediately follows invisible text. (Bug#11094)
9070 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
9072 composite.c: use 'double' consistently
9073 * composite.c (get_composition_id): Use 'double' consistently
9074 instead of converting 'float' to 'double' and vice versa; this is
9075 easier to understand and avoids a GCC warning.
9077 2012-04-09 Glenn Morris <rgm@gnu.org>
9079 * Makefile.in: Generate leim-list with bootstrap-emacs, in
9080 preparation for dumping it with emacs. (Bug#4789)
9081 (leimdir): New variable.
9082 ($(leimdir)/leim-list.el): New rule.
9083 (emacs$(EXEEXT)): Depend on leim-list.el.
9085 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
9086 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
9087 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
9089 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
9091 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
9094 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
9096 * xml.c (init_libxml2_functions) [WINDOWSNT]:
9097 Remove unused local variable.
9099 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9101 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
9102 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
9103 (mark_memory): Mark Lisp_Objects only if pointers might hide in
9104 objects, as mark_maybe_pointer will catch them otherwise.
9105 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
9106 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
9108 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9110 Fix typo that broke non-Windows builds.
9111 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
9113 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9115 Support building on MS-Windows with libxml2.
9117 * makefile.w32-in (OBJ2): Add xml.$(O).
9118 (GLOBAL_SOURCES): Add xml.c.
9119 ($(BLD)/xml.$(O)): New dependency list.
9121 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
9122 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
9123 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
9124 [!WINDOWSNT]: New macros.
9125 (init_libxml2_functions, libxml2_loaded_p): New functions.
9126 (parse_region): Call fn_xmlCheckVersion instead of using the macro
9127 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
9128 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
9129 Calls xmlCleanupParser only if libxml2 was loaded (or statically
9131 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
9132 Call init_libxml2_functions before calling libxml2 functions.
9133 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
9135 * emacs.c: Don't include libxml/parser.h.
9136 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
9137 xmlCleanupParser directly.
9139 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
9141 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9143 * indent.c (Fvertical_motion): If there is a display string at
9144 point, use it.vpos to compute how many lines to backtrack after
9145 move_it_to point. (Bug#11133)
9147 2012-04-06 Eli Zaretskii <eliz@gnu.org>
9149 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
9150 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
9151 about subtle differences between FETCH_CHAR* and STRING_CHAR*
9152 macros related to unification of CJK characters. For the details,
9153 see the discussion following the message here:
9154 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
9156 2012-04-04 Chong Yidong <cyd@gnu.org>
9158 * keyboard.c (Vdelayed_warnings_list): Doc fix.
9160 2012-04-01 Eli Zaretskii <eliz@gnu.org>
9162 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
9163 instead of alloca. (Bug#11138)
9165 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
9167 * w32menu.c (is_simple_dialog): Properly check lisp types.
9170 2012-03-31 Eli Zaretskii <eliz@gnu.org>
9172 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
9173 position we get to after a call to move_it_to fails the
9174 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
9175 only if we wind up in a string from display property. (Bug#11063)
9177 * window.c (Fdelete_other_windows_internal): Invalidate the row
9178 and column information about mouse highlight, so that redisplay
9179 restores it after reallocating the glyph matrices. (Bug#7464)
9181 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
9182 string comes from a `display' text property, use the buffer
9183 position of that property as if we actually saw that position in
9185 (move_it_by_lines): Remove the assertion that
9186 "it->current_x == 0 && it->hpos == 0" which can be legitimately
9187 violated when there's a before-string at the beginning of a line.
9190 2012-03-30 Eli Zaretskii <eliz@gnu.org>
9192 * xdisp.c (append_space_for_newline): If the default face was
9193 remapped, use the remapped face for the appended newline.
9194 (extend_face_to_end_of_line): Use the remapped default face for
9195 extending the face to the end of the line.
9196 (display_line): Call extend_face_to_end_of_line when the default
9197 face was remapped. (Bug#11068)
9199 2012-03-29 Eli Zaretskii <eliz@gnu.org>
9201 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
9203 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
9205 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
9207 2012-03-27 Glenn Morris <rgm@gnu.org>
9209 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
9212 2012-03-26 Kenichi Handa <handa@m17n.org>
9214 * dispextern.h (struct glyph): Fix previous change. Change the
9215 bit length of glyphless.ch to 25 (Bug#11082).
9217 2012-03-26 Chong Yidong <cyd@gnu.org>
9219 * keyboard.c (Vselection_inhibit_update_commands): New variable.
9220 (command_loop_1): Use it; inhibit selection update for
9221 handle-select-window too (Bug#8996).
9223 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
9225 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
9227 2012-03-25 Kenichi Handa <handa@m17n.org>
9229 * dispextern.h (struct glyph): Change the bit length of
9230 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
9232 2012-03-24 Eli Zaretskii <eliz@gnu.org>
9234 * s/ms-w32.h (tzname): Include time.h before redirecting to
9235 _tzname. Fixes the MSVC build. (Bug#9960)
9237 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
9239 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
9242 * xterm.c (XTread_socket): Only modify handling_signal if
9243 !SYNC_INPUT. (Bug#11080)
9245 2012-03-23 Eli Zaretskii <eliz@gnu.org>
9247 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
9248 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
9249 when fetching a multibyte character consumes more bytes than
9250 CHAR_BYTES returns, due to unification of CJK characters in
9251 string_char. (Bug#11073)
9253 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
9255 * process.c (wait_reading_process_output): Handle pty disconnect
9256 by refraining from sending oneself a SIGCHLD (bug#10933).
9258 2012-03-22 Chong Yidong <cyd@gnu.org>
9260 * dispextern.h (struct it): New member string_from_prefix_prop_p.
9262 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
9263 Mark string as coming from a prefix property.
9264 (handle_face_prop): Use default face for prefix strings (Bug#4281).
9265 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
9267 2012-03-21 Chong Yidong <cyd@gnu.org>
9269 * xfaces.c (Vface_remapping_alist): Doc fix.
9271 2012-03-20 Eli Zaretskii <eliz@gnu.org>
9273 * w32proc.c (Fw32_set_console_codepage)
9274 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
9277 2012-03-20 Chong Yidong <cyd@gnu.org>
9279 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
9280 to reflect default non-nil value of redisplay-dont-pause.
9282 2012-03-19 Kenichi Handa <handa@m17n.org>
9284 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
9285 it fit in a valid range (Bug#11003).
9287 2012-03-18 Eli Zaretskii <eliz@gnu.org>
9289 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
9290 that is not from display property, accept the row as a "cursor
9291 row" if one of the string's character has a non-nil `cursor'
9292 property. Fixes cursor positioning when there are newlines in
9293 overlay strings, e.g. in icomplete.el. (Bug#11035)
9295 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
9297 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
9299 2012-03-12 Chong Yidong <cyd@gnu.org>
9301 * eval.c (inhibit_lisp_code): Rename from
9302 inhibit_window_configuration_change_hook; move from window.c.
9304 * xfns.c (unwind_create_frame_1, Fx_create_frame):
9305 * window.c (run_window_configuration_change_hook)
9306 (syms_of_window): Callers changed.
9308 2012-03-11 Chong Yidong <cyd@gnu.org>
9310 * keymap.c (Fkey_description): Doc fix (Bug#9700).
9312 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
9314 2012-03-10 Chong Yidong <cyd@gnu.org>
9316 * frame.c (other_visible_frames): Don't assume the selected frame
9317 is visible (Bug#10955).
9319 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
9321 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
9323 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
9325 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
9326 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
9329 2012-03-03 Glenn Morris <rgm@gnu.org>
9331 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
9333 2012-03-02 Eli Zaretskii <eliz@gnu.org>
9335 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
9336 position past the first glyph_row that ends at ZV. (Bug#10902)
9337 (redisplay_window, next_element_from_string): Fix typos in
9339 (redisplay_window): Pass to move_it_vertically the margin in
9340 pixels, not in screen lines.
9342 2012-03-02 Glenn Morris <rgm@gnu.org>
9344 * buffer.c (buffer-list-update-hook): Doc fix.
9346 2012-02-29 Eli Zaretskii <eliz@gnu.org>
9348 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
9349 push_it before setting up the iterator for the first overlay
9350 string, even if we have an empty string loaded.
9351 (next_overlay_string): If there's an empty string on the iterator
9352 stack, pop the stack. (Bug#10903)
9354 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
9356 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
9357 Suggested by Stefan Monnier in
9358 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
9359 * alloc.c (widen_to_Lisp_Object): New static function.
9360 (mark_memory): Also mark Lisp_Objects by fetching pointer words
9361 and widening them to Lisp_Objects. This would work even if
9362 USE_LSB_TAG is defined and wide integers are used, which might
9363 happen in a future version of Emacs.
9365 2012-02-25 Chong Yidong <cyd@gnu.org>
9367 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
9370 * xselect.c (Fx_selection_exists_p): Doc fix.
9371 (x_clipboard_manager_save_all): Print an informative message
9372 before saving to clipboard manager.
9374 2012-02-24 Chong Yidong <cyd@gnu.org>
9376 * keyboard.c (process_special_events): Handle all X selection
9377 requests in kbd_buffer, not just the next one (Bug#8869).
9379 2012-02-23 Chong Yidong <cyd@gnu.org>
9381 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
9382 call when setting menu-bar-lines and tool-bar-lines parameters.
9383 (unwind_create_frame_1): New helper function.
9385 * window.c (inhibit_window_configuration_change_hook): New var.
9386 (run_window_configuration_change_hook): Obey it.
9387 (syms_of_window): Initialize it.
9389 2012-02-22 Chong Yidong <cyd@gnu.org>
9391 * xterm.c (x_draw_image_relief): Add missing type check for
9392 Vtool_bar_button_margin (Bug#10743).
9394 2012-02-21 Chong Yidong <cyd@gnu.org>
9396 * fileio.c (Vfile_name_handler_alist): Doc fix.
9398 * buffer.c (Fget_file_buffer): Protect against invalid file
9399 handler return value.
9401 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
9403 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
9404 when computing $valmask.
9406 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
9407 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
9408 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
9409 It's useless in that case, and it can cause problems on hosts
9410 that allocate halves of EMACS_INT values separately.
9411 Reported by Dan Horák. Diagnosed by Andreas Schwab in
9412 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
9413 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
9414 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
9415 it avoids undefined behavior on hosts where shifting right by more
9416 than the word width has undefined behavior.
9418 2012-02-19 Chong Yidong <cyd@gnu.org>
9420 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
9421 (Funhandled_file_name_directory, Ffile_name_as_directory)
9422 (Fdirectory_file_name, Fexpand_file_name)
9423 (Fsubstitute_in_file_name): Protect against invalid file handler
9424 return values (Bug#10845).
9426 2012-02-18 Eli Zaretskii <eliz@gnu.org>
9428 * .gdbinit (pitx): Fix incorrect references to fields of the
9431 2012-02-17 Chong Yidong <cyd@gnu.org>
9433 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
9435 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
9437 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
9438 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
9440 2012-02-15 Chong Yidong <cyd@gnu.org>
9442 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
9443 marked as special. Also, starting docstrings with * is obsolete.
9445 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
9447 * gnutls.c (emacs_gnutls_write): Fix last change.
9449 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
9451 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
9454 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
9456 * keymap.c (Fsingle_key_description): Handle char ranges.
9458 2012-02-12 Chong Yidong <cyd@gnu.org>
9460 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
9461 as that creates a dangerous corner case.
9463 * window.c (Fdelete_window_internal): Invalidate the mouse
9464 highlight (Bug#9904).
9466 2012-02-12 Glenn Morris <rgm@gnu.org>
9468 * xselect.c (Fx_own_selection_internal)
9469 (Fx_get_selection_internal, Fx_disown_selection_internal)
9470 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
9471 * nsselect.m (Fx_own_selection_internal)
9472 (Fx_disown_selection_internal, Fx_selection_exists_p)
9473 (Fx_selection_owner_p, Fx_get_selection_internal):
9474 Sync docs and argument specs with the xselect.c versions.
9476 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
9478 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
9480 2012-02-11 Eli Zaretskii <eliz@gnu.org>
9482 * w32select.c (Fx_selection_exists_p): Sync doc string and
9483 argument list with xselect.c. (Bug#10783)
9485 * w16select.c (Fx_selection_exists_p): Sync doc string and
9486 argument list with xselect.c. (Bug#10783)
9488 2012-02-10 Glenn Morris <rgm@gnu.org>
9490 * fns.c (Fsecure_hash): Doc fix.
9492 2012-02-09 Kenichi Handa <handa@m17n.org>
9494 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
9496 2012-02-07 Chong Yidong <cyd@gnu.org>
9498 * buffer.c (Fbuffer_local_variables)
9499 (buffer_lisp_local_variables): Handle unbound vars correctly;
9500 don't let Qunbound leak into Lisp.
9502 2012-02-07 Glenn Morris <rgm@gnu.org>
9504 * image.c (Fimagemagick_types): Doc fix.
9506 * image.c (imagemagick-render-type): Change it from a lisp object
9507 to an integer. Move the doc here from the lisp manual.
9508 Treat all values not equal to 0 the same.
9510 2012-02-06 Chong Yidong <cyd@gnu.org>
9512 * doc.c (store_function_docstring): Avoid applying docstring of
9513 alias to base function (Bug#2603).
9515 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
9517 * .gdbinit (pp1, pv1): Remove redundant defines.
9520 2012-02-04 Chong Yidong <cyd@gnu.org>
9522 * nsterm.m: Declare a global (Bug#10694).
9524 2012-02-04 Eli Zaretskii <eliz@gnu.org>
9526 * w32.c (get_emacs_configuration_options):
9527 Include --enable-checking, if specified, in the return value.
9529 2012-02-04 Martin Rudalics <rudalics@gmx.at>
9531 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
9532 after rounding frame sizes. (Bug#9723)
9534 2012-02-04 Eli Zaretskii <eliz@gnu.org>
9536 * keyboard.c (adjust_point_for_property): Don't position point
9537 before BEGV. (Bug#10696)
9539 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
9541 Handle overflow when computing char display width (Bug#9496).
9542 * character.c (char_width): Return EMACS_INT, not int.
9543 (char_width, c_string_width): Check for overflow when
9544 computing the width; this is possible now that individual
9545 characters can have unbounded width. Problem introduced
9546 by merge from Emacs 23 on 2012-01-19.
9548 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
9550 * dbusbind.c (Fdbus_register_method): Mention the return value
9551 :ignore in the docstring.
9553 2012-02-02 Glenn Morris <rgm@gnu.org>
9555 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
9557 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9558 Unconditionally set to t. (Bug#10673)
9559 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9560 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
9561 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
9563 2012-02-02 Kenichi Handa <handa@m17n.org>
9565 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
9566 0, do not call append_composite_glyph.
9568 2012-02-02 Kenichi Handa <handa@m17n.org>
9570 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
9572 (x_produce_glyphs): If the component of a composition is a null
9573 string, set it->pixel_width to 1 to avoid zero-width glyph.
9575 2012-02-01 Eli Zaretskii <eliz@gnu.org>
9577 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
9578 first 2 arguments are identical. This makes inserting large
9579 output from a subprocess an order of magnitude faster on
9580 MS-Windows, where all sbrk'ed memory is always contiguous.
9582 2012-01-31 Glenn Morris <rgm@gnu.org>
9584 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9585 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
9586 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
9588 2012-01-29 Glenn Morris <rgm@gnu.org>
9590 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
9592 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
9594 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
9596 2012-01-28 Chong Yidong <cyd@gnu.org>
9598 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
9600 2012-01-26 Chong Yidong <cyd@gnu.org>
9602 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
9604 * search.c (Fsearch_forward, Fsearch_backward): Document negative
9605 repeat counts (Bug#10507).
9607 2012-01-26 Glenn Morris <rgm@gnu.org>
9609 * lread.c (syms_of_lread): Doc fix.
9611 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
9613 * coding.c (encode_designation_at_bol): Change return value to
9616 2012-01-25 Chong Yidong <cyd@gnu.org>
9618 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
9620 2012-01-21 Chong Yidong <cyd@gnu.org>
9622 * floatfns.c (Fcopysign): Make the second argument non-optional,
9623 since nil is not allowed anyway.
9625 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
9627 * process.c (read_process_output): Use p instead of XPROCESS (proc).
9628 (send_process): Likewise.
9630 2012-01-19 Martin Rudalics <rudalics@gmx.at>
9632 * window.c (save_window_save, Fcurrent_window_configuration)
9633 (Vwindow_persistent_parameters): Do not use Qstate.
9634 Rewrite doc-strings.
9636 2012-01-19 Kenichi Handa <handa@m17n.org>
9638 * character.c (char_width): New function.
9639 (Fchar_width, c_string_width, lisp_string_width):
9640 Use char_width (Bug#9496).
9642 2012-01-16 Martin Rudalics <rudalics@gmx.at>
9644 * window.c (Vwindow_persistent_parameters): New variable.
9645 (Fset_window_configuration, save_window_save): Handle persistent
9648 2012-01-14 Eli Zaretskii <eliz@gnu.org>
9650 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
9651 thrashing the stack of the thread. (Bug#9087)
9653 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
9655 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
9657 2012-01-11 Eli Zaretskii <eliz@gnu.org>
9659 * xdisp.c (rows_from_pos_range): Handle the case where the
9660 highlight ends on a newline. (Bug#10464)
9661 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
9662 he end column for display of highlight that ends on a newline
9665 2012-01-11 Glenn Morris <rgm@gnu.org>
9667 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
9668 from load-path also when installation-directory is nil. (Bug#10208)
9670 2012-01-10 Glenn Morris <rgm@gnu.org>
9672 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
9674 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
9675 Update template values to be closer to their typical values these days.
9677 2012-01-09 Eli Zaretskii <eliz@gnu.org>
9679 * xdisp.c (rows_from_pos_range): Accept additional argument
9680 DISP_STRING, and accept any glyph in a row whose object is that
9681 string as eligible for mouse highlight. Fixes mouse highlight of
9682 display strings from overlays. (Bug#10464)
9684 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
9686 emacs: fix an auto-save permissions race condition (Bug#10400)
9687 * fileio.c (auto_saving_dir_umask): New static var.
9688 (Fmake_directory_internal): Use it.
9689 (do_auto_save_make_dir): Set it, instead of invoking chmod after
9690 creating the directory. The old code temporarily assigns
9691 too-generous permissions to the directory.
9692 (do_auto_save_eh): Clear it.
9693 (Fdo_auto_save): Catch all errors, not just file errors, so
9694 that the var is always cleared.
9696 2012-01-07 Eli Zaretskii <eliz@gnu.org>
9698 * search.c (scan_buffer): Pass character positions to
9699 know_region_cache, not byte positions. (Bug#6540)
9701 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
9703 * w32.c (sys_rename): Report EXDEV when rename of a directory
9704 fails because the target is on another logical disk. (Bug#10284)
9706 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
9708 * xterm.c (x_embed_request_focus): New function.
9710 * xterm.h: Add prototype.
9712 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
9714 2012-01-05 Glenn Morris <rgm@gnu.org>
9716 * emacs.c (emacs_copyright): Update short copyright year to 2012.
9718 2012-01-01 Eli Zaretskii <eliz@gnu.org>
9720 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
9721 Load gnutls_transport_set_lowat only if GnuTLS version is below
9723 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
9724 GnuTLS versions below 2.11.1.
9726 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
9728 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
9729 to the doc string advising against its use for altering the way
9730 windows are scrolled.
9732 2011-12-28 Kenichi Handa <handa@m17n.org>
9734 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
9735 coding-system ASCII compatible only when it does not produce BOM
9736 on encoding (Bug#10383).
9738 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
9740 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
9742 (create_and_show_popup_menu): Always use menu_position_func for
9745 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
9747 * callint.c (Fcall_interactively): Don't truncate prompt string.
9749 2011-12-23 Eli Zaretskii <eliz@gnu.org>
9751 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
9752 property that ends at ZV, so that the bidi iteration could be
9753 resumed from there (after widening). (Bug#10360)
9755 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
9757 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
9759 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
9761 * nsterm.m (x_free_frame_resources):
9762 Release f->output_data.ns->miniimage.
9763 (ns_index_color): Fix indentation. Do not retain
9764 color_table->colors[i].
9766 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
9769 * nsfns.m (x_set_background_color): Assign return value from
9770 ns_index_color to face-background instead of NSColor*.
9771 (ns_implicitly_set_icon_type): Fix indentation.
9772 Change assignment in for loop to comparison.
9774 * emacs.c (ns_pool): New variable.
9775 (main): Assign ns_pool.
9776 (Fkill_emacs): Call ns_release_autorelease_pool.
9778 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
9779 autorelease fdesc, release fdAttrs and tdict.
9780 (ns_get_covering_families): Release charset.
9781 (ns_findfonts): Release NSFontDescriptor created with new.
9782 (ns_uni_to_glyphs): Fix indentation.
9783 (setString): Release attrStr before assigning new value.
9785 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
9787 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
9789 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
9790 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
9792 2011-12-18 David Reitter <reitter@cmu.edu>
9794 * nsterm.m (ns_term_init): Subscribe for notifications
9795 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
9796 to method trackingNotification in EmacsMenu.
9798 * nsmenu.m (trackingMenu): New variable.
9799 (trackingNotification): New method (from Aquamacs).
9800 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
9801 from Aquamacs (Bug#7030).
9803 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
9805 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
9806 (symbol_to_nsstring): Fix indentation.
9807 (ns_symbol_to_pb): New function.
9808 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
9809 (Fns_rotate_cut_buffers_internal): Remove.
9810 (Fns_store_selection_internal): Rename from
9811 Fns_store_cut_buffer_internal.
9812 (ns_get_foreign_selection, Fx_own_selection_internal)
9813 (Fx_disown_selection_internal, Fx_selection_exists_p)
9814 (Fns_get_selection_internal, Fns_store_selection_internal):
9815 Use ns_symbol_to_pb and check if return value is nil.
9816 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
9817 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
9818 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
9819 renamed to Sns_store_selection_internal.
9820 (ns_handle_selection_request): Move code to Fx_own_selection_internal
9821 and remove this function.
9822 (ns_handle_selection_clear): Remove, never used.
9823 (Fx_own_selection_internal): Move code from ns_handle_selection_request
9826 2011-12-17 Ken Brown <kbrown@cornell.edu>
9828 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
9829 GID is unknown (Bug#10257).
9831 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
9833 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
9834 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
9835 which caused a build failure on GNU/Linux IA-64. This problem was
9836 introduced by my 2011-10-07 patch.
9838 2011-12-15 Juri Linkov <juri@jurta.org>
9840 * image.c (imagemagick_error): New function. (Bug#10112)
9841 (imagemagick_load_image): Comment out `MagickSetResolution' call.
9842 Use `imagemagick_error' where ImageMagick functions return
9844 (Fimagemagick_types): Add `Fnreverse' to return the list in the
9847 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9849 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
9850 fill background (Bug#8992).
9852 2011-12-13 Martin Rudalics <rudalics@gmx.at>
9854 * window.c (Vwindow_combination_resize)
9855 (Vwindow_combination_limit): Use t instead of non-nil in
9857 (Vrecenter_redisplay): Add first sentence of doc-string on
9859 (Frecenter): Fix doc-string typo.
9861 2011-12-11 Kenichi Handa <handa@m17n.org>
9863 * coding.c (Funencodable_char_position): Pay attention to the
9864 buffer text relocation (Bug#9389).
9866 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
9868 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
9869 gtk_init (Bug#10100).
9871 2011-12-10 Eli Zaretskii <eliz@gnu.org>
9873 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
9874 IT->string is nil. (Bug#10263)
9876 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
9878 * nsterm.h (x_free_frame_resources): Declare.
9880 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
9881 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
9883 * nsterm.h (ns_get_defaults_value): Declare.
9885 * nsterm.m (ns_default): Call ns_get_defaults_value.
9887 2011-12-09 Eli Zaretskii <eliz@gnu.org>
9889 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
9892 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9894 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
9895 that where the value of an _OBJC_* symbol points to is in the .bss
9896 section (Bug#10240).
9898 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
9900 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
9901 after the loop to call ccl_driver at least once (Bug#8619).
9903 2011-12-08 Kenichi Handa <handa@m17n.org>
9905 * ftfont.c (get_adstyle_property): Fix previous change
9908 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
9910 * w32.c (init_environment): If no_site_lisp, remove site-lisp
9911 dirs from the default value of EMACSLOADPATH (bug#10208).
9913 2011-12-07 Glenn Morris <rgm@gnu.org>
9915 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
9916 installation and source directories as well. (Bug#10208)
9918 2011-12-06 Chong Yidong <cyd@gnu.org>
9920 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
9922 2011-12-06 Glenn Morris <rgm@gnu.org>
9924 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
9925 as an error, not just -1. (Bug#10217)
9927 2011-12-05 Chong Yidong <cyd@gnu.org>
9929 * keyboard.c (process_special_events): New function.
9930 (swallow_events, Finput_pending_p): Use it (Bug#10195).
9932 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
9934 * coding.c (encode_designation_at_bol): Don't use uninitialized
9935 local variable (Bug#9318).
9937 2011-12-05 Kenichi Handa <handa@m17n.org>
9939 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
9940 return Qnil (Bug#8046, Bug#10193).
9942 2011-12-05 Kenichi Handa <handa@m17n.org>
9944 * coding.c (encode_designation_at_bol): New args charbuf_end and
9945 dst. Return the number of produced bytes. Callers changed.
9946 (coding_set_source): Return how many bytes coding->source was
9948 (coding_set_destination): Return how many bytes
9949 coding->destination was relocated.
9950 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
9951 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
9953 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
9955 * coding.c (CODING_CHAR_CHARSET_P): New macro.
9956 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
9959 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
9961 The following changes are to fix Bug#9318.
9963 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
9964 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
9965 (encode_coding_iso_2022, encode_coding_sjis)
9966 (encode_coding_big5, encode_coding_charset): Use the above macros.
9968 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
9970 * lisp.h (process_quit_flag): Fix external declaration.
9972 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
9974 Don't macro-inline non-performance-critical code.
9975 * eval.c (process_quit_flag): New function.
9976 * lisp.h (QUIT): Use it.
9978 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
9980 * nsfns.m (get_geometry_from_preferences): New function.
9981 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
9983 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
9985 * emacs.c (Qkill_emacs): Define.
9986 (syms_of_emacs): Initialize it.
9987 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
9988 Qquit_flag to `kill-emacs' instead.
9989 (quit_throw_to_read_char): Add parameter `from_signal'.
9990 All callers changed. Call Fkill_emacs if requested and safe.
9991 * lisp.h (QUIT): Call Fkill_emacs if requested.
9993 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
9995 * widget.c (update_wm_hints): Return if wmshell is null.
9996 (widget_update_wm_size_hints): New function.
9998 * widget.h (widget_update_wm_size_hints): Declare.
10000 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
10001 widget_update_wm_size_hints (Bug#10104).
10003 2011-12-03 Eli Zaretskii <eliz@gnu.org>
10005 * xdisp.c (handle_invisible_prop): If the invisible text ends just
10006 before a newline, prepare the bidi iterator for consuming the
10007 newline, and keep the current paragraph direction. (Bug#10183)
10008 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
10010 2011-12-02 Juri Linkov <juri@jurta.org>
10012 * search.c (Fword_search_regexp): New Lisp function created from
10013 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
10014 (Fword_search_backward, Fword_search_forward)
10015 (Fword_search_backward_lax, Fword_search_forward_lax):
10016 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
10017 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
10019 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
10021 * fileio.c (Finsert_file_contents): Move after-change-function call
10022 to before the "handled:" label, since all "goto handled" appear in
10023 cases where the *-change-functions have already been properly called
10026 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
10028 * keyboard.c (interrupt_signal): Don't call kill-emacs when
10029 waiting for input. (Bug#10169)
10031 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10033 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
10034 verifies glyph row's hash code--we have just reallocated the
10035 glyphs, so their contents can be complete garbage. (Bug#10164)
10037 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
10039 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
10041 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10043 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
10044 attributes are tested _before_ calling verify_row_hash, to protect
10045 against GCC re-ordering of the tests. (Bug#10164)
10047 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
10049 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
10051 * xterm.c (handle_one_xevent): Only set async_visible and friends
10052 if net_wm_state_hidden_seen is non-zero (Bug#10002)
10053 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
10054 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
10056 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
10058 Remove GCPRO-related macros that exist only to avoid shadowing locals.
10059 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
10060 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
10061 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10062 All uses changed to use GCPRO1 etc.
10063 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
10064 Revert to old implementation (i.e., before 2011-03-11).
10066 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10068 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
10069 of scroll runs so as to avoid assigning disabled bogus rows and
10070 unnecessary graphics copy operations.
10072 2011-11-27 Eli Zaretskii <eliz@gnu.org>
10074 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
10075 (snprintf) [_MSC_VER]: Redirect to _snprintf.
10076 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
10077 (malloc, free, realloc, calloc): Redirect to e_* only when
10080 * lisp.h (GCTYPEBITS): Move before first use.
10081 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
10082 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
10083 this macro definition.
10085 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
10088 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
10090 * gtkutil.c (xg_create_frame_widgets):
10091 Call gtk_window_set_has_resize_grip (FALSE) if that function is
10092 present with Gtk+ 2.0.
10094 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10096 * fileio.c (Finsert_file_contents): Undo previous change; see
10097 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10099 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10101 Rename locals to avoid shadowing.
10102 * fileio.c (Finsert_file_contents):
10103 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
10104 * process.c (wait_reading_process_output):
10105 Rename inner 'proc' to 'p' to avoid shadowing.
10106 Indent for consistency with usual Emacs style.
10108 2011-11-25 Eli Zaretskii <eliz@gnu.org>
10110 * xdisp.c (redisplay_window): If cursor row is not fully visible
10111 after recentering, and scroll-conservatively is set to a large
10112 number, scroll window by a few more lines to make the cursor fully
10113 visible and out of scroll-margin. (Bug#10105)
10114 (start_display): Don't move to the next line if the display should
10115 start at a newline that is part of a display vector or an overlay
10116 string. (Bug#10119)
10118 2011-11-24 Juri Linkov <juri@jurta.org>
10120 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
10121 after the `MagickPingImage' call. (Bug#10112)
10123 2011-11-23 Chong Yidong <cyd@gnu.org>
10125 * window.c (Fcoordinates_in_window_p): Accept only live windows.
10127 2011-11-23 Martin Rudalics <rudalics@gmx.at>
10129 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
10130 making another buffer current. (Bug#10114)
10132 2011-11-23 Glenn Morris <rgm@gnu.org>
10134 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
10136 2011-11-23 Chong Yidong <cyd@gnu.org>
10138 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
10139 using it (Bug#5984).
10141 2011-11-22 Eli Zaretskii <eliz@gnu.org>
10143 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
10144 and header-lines, as they don't have one computed for them.
10147 * .gdbinit (prow): Make displayed values more self-explaining.
10148 Add row's hash code.
10150 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
10152 * process.c (wait_reading_process_output): Fix asynchrounous
10153 GnuTLS socket handling on some versions of the GnuTLS library.
10154 (wait_reading_process_output): Add comment and URL.
10156 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
10158 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
10160 2011-11-21 Chong Yidong <cyd@gnu.org>
10162 * window.c (Fnext_window, Fprevious_window): Doc fix.
10164 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10166 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
10168 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10170 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
10172 2011-11-20 Martin Rudalics <rudalics@gmx.at>
10174 * window.c (Fset_window_combination_limit): Rename argument
10176 (Vwindow_combination_limit): Remove "status" from doc-string.
10178 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
10180 * m/ibms390.h: Remove.
10181 * m/ibms390x.h: Don't include "ibms390.h".
10183 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10185 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
10186 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
10188 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10190 * casetab.c (Fset_case_table):
10191 * charset.c (Fcharset_after): Fix typos.
10193 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
10195 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
10196 Otherwise, valgrind does not work on some platforms.
10197 Problem reported by Andreas Schwab in
10198 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
10199 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
10200 is set, removing the need for VIRT_ADDRESS_VARIES.
10201 (PURE_P): Use a more-efficient implementation that needs just one
10202 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
10203 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
10204 to 4 (xorl, subq, cmpq, setbe).
10205 * alloc.c (pure): Always extern now, since that's the
10206 VIRT_ADDR_VARIES behavior.
10207 (PURE_POINTER_P): Use a single comparison, not two, for
10208 consistency with the new puresize.h.
10209 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
10210 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
10211 Remove VIRT_ADDR_VARIES no longer needed.
10213 2011-11-19 Eli Zaretskii <eliz@gnu.org>
10215 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
10216 (erase_phys_cursor, update_window_cursor, show_mouse_face)
10217 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
10218 behave as if the cursor position were at the window margin.
10220 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
10221 and the cursor position is out of bounds, behave as if the cursor
10222 position were at the window margin. (Bug#10075)
10224 2011-11-18 Chong Yidong <cyd@gnu.org>
10226 * window.c (Fwindow_combination_limit): Make first argument
10227 non-optional, since it is meaningless for live windows like the
10230 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
10232 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
10234 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
10236 * intervals.c: Fix grafting over the whole buffer (bug#10071).
10237 (graft_intervals_into_buffer): Simplify.
10239 2011-11-18 Eli Zaretskii <eliz@gnu.org>
10241 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
10242 hash values of the two rows.
10243 (copy_row_except_pointers): Preserve the used[] arrays and the
10244 hash values of the two rows. (Bug#10035)
10245 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
10247 * xdisp.c (row_hash): New function, body extracted from
10248 compute_line_metrics.
10249 (compute_line_metrics): Call row_hash, instead of computing the
10252 * dispnew.c (verify_row_hash): Call row_hash for computing the
10253 hash code of a row, instead of duplicating code from xdisp.c.
10255 * dispextern.h (row_hash): Add prototype.
10257 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
10259 * frame.c (delete_frame): Don't delete the terminal when the last
10260 X frame is closed if emacs is built with GTK toolkit.
10262 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
10264 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
10266 2011-11-17 Martin Rudalics <rudalics@gmx.at>
10268 * window.c (Vwindow_splits): Rename to
10269 Vwindow_combination_resize. Suggested by Juri Linkov.
10270 (Fsplit_window_internal): Use Vwindow_combination_resize instead
10273 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
10275 * nsfns.m (Fns_font_name):
10276 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
10278 2011-11-16 Martin Rudalics <rudalics@gmx.at>
10280 * window.h (window): Rename slot "nest" to "combination_limit".
10281 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
10282 (Fset_window_nest): Rename to Fset_window_combination_limit.
10283 (Vwindow_nest): Rename to Vwindow_combination_limit.
10284 (recombine_windows, make_parent_window, make_window)
10285 (Fsplit_window_internal, saved_window)
10286 (Fset_window_configuration, save_window_save): Rename all
10287 occurrences of window_nest to window_combination_limit.
10289 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
10291 * image.c (imagemagick_load_image): Fix typo.
10293 2011-11-14 Eli Zaretskii <eliz@gnu.org>
10295 * xdisp.c (display_line): Move the call to
10296 highlight_trailing_whitespace before the call to
10297 compute_line_metrics, since the latter needs to see the final
10298 faces of all the glyphs to compute ROW's hash value.
10299 Fixes assertion violations in row_equal_p. (Bug#10035)
10301 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
10303 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
10304 just return (bug#10044).
10306 2011-11-12 Eli Zaretskii <eliz@gnu.org>
10308 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
10309 with user-defined heap size. Bump the default size of the temacs
10310 heap to 27MB, to avoid memory warning when running temacs.
10311 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
10313 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
10314 current_matrix and desired_matrix. (Bug#9990)
10315 (verify_row_hash) [XASSERTS]: New function.
10316 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
10317 that the hash value of glyph rows is correct.
10319 2011-11-12 Martin Rudalics <rudalics@gmx.at>
10321 * window.h (window): Remove splits slot.
10322 * window.c (Fwindow_splits, Fset_window_splits): Remove.
10323 (Fdelete_other_windows_internal, make_parent_window)
10324 (make_window, Fsplit_window_internal, Fdelete_window_internal)
10325 (Fset_window_configuration, save_window_save): Don't deal with
10326 split status of windows.
10327 (saved_window): Remove splits slot.
10328 (Vwindow_splits): Rewrite doc-string.
10330 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
10332 * xfns.c (unwind_create_frame):
10333 * nsfns.m (unwind_create_frame):
10334 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
10335 Vframe_list (Bug#9999).
10337 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
10339 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
10341 2011-11-11 Kenichi Handa <handa@m17n.org>
10343 * callproc.c (Fcall_process): Set the member dst_multibyte of
10346 2011-11-11 Johan Bockgård <bojohan@gnu.org>
10348 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
10349 avoid a crash (bug#9496).
10351 2011-11-09 Chong Yidong <cyd@gnu.org>
10353 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
10354 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
10356 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10358 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
10360 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10362 Avoid some portability problems by eschewing 'extern inline' functions.
10363 The trivial performance wins aren't worth the portability hassles; see
10364 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
10366 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
10367 (window_box_width, window_box_left, window_box_left_offset)
10368 (window_box_right, window_box_right_offset): Undo previous change,
10369 by removing the "extern"s.
10370 * intervals.c (adjust_intervals_for_insertion)
10371 (adjust_intervals_for_deletion): Undo previous change,
10372 making these static again.
10373 (offset_intervals, temp_set_point_both, temp_set_point)
10374 (copy_intervals_to_string): No longer inline.
10375 * xdisp.c (window_text_bottom_y, window_box_width)
10376 (window_box_height, window_box_left_offset)
10377 (window_box_right_offset, window_box_left, window_box_right)
10378 (window_box): No longer inline.
10380 2011-11-08 Chong Yidong <cyd@gnu.org>
10382 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
10383 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
10384 Signal an error if not a live window.
10385 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
10386 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
10388 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
10390 * lisp.h (syms_of_abbrev): Remove declaration.
10391 Reported by CHENG Gao <chenggao@royau.me>.
10393 2011-11-07 Eli Zaretskii <eliz@gnu.org>
10395 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
10396 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
10397 of temacs in GUI mode.
10399 2011-11-07 Martin Rudalics <rudalics@gmx.at>
10401 * window.h: Declare delete_all_child_windows instead of
10402 delete_all_subwindows.
10403 * window.c (Fwindow_nest, Fset_window_nest)
10404 (Fset_window_new_total, Fset_window_new_normal)
10405 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
10406 (delete_all_subwindows): Rename to delete_all_child_windows.
10407 (Fdelete_other_windows_internal, Fset_window_configuration):
10408 Call delete_all_child_windows instead of delete_all_subwindows.
10409 * frame.c (delete_frame): Call delete_all_child_windows instead
10410 of delete_all_subwindows.
10412 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
10414 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
10415 This is also needed for porting to any host where GC_MARK_STACK is
10416 not GC_MAKE_GCPROS_NOOPS.
10417 (which_symbols): Use it.
10419 2011-11-07 Kenichi Handa <handa@m17n.org>
10421 * coding.c (coding_set_destination): Check coding->src_pos only
10422 when coding->src_object is a buffer (bug#9910).
10424 * process.c (send_process): Set the member src_multibyte of coding
10425 to 0 (bug#9911) when sending a unibyte text.
10427 * callproc.c (Fcall_process): Set the member src_multibyte of
10428 process_coding to 0 (bug#9912).
10430 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10432 * xmenu.c (cleanup_widget_value_tree): New function.
10433 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
10434 calling free_menubar_widget_value_tree directly (Bug#9830).
10436 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
10438 Fix some portability problems with 'inline'.
10439 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
10440 (window_box_width, window_box_left, window_box_left_offset)
10441 (window_box_right, window_box_right_offset): Declare extern.
10442 Otherwise, these inline functions do not conform to C99 and
10443 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
10444 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
10445 * intervals.c (adjust_intervals_for_insertion)
10446 (adjust_intervals_for_deletion): Now extern, because otherwise the
10447 extern inline functions 'offset_intervals' couldn't refer to it.
10448 (static_offset_intervals): Remove.
10449 (offset_intervals): Rewrite using the old contents of
10450 static_offset_intervals. The old version didn't conform to C99
10451 because an extern inline function contained a reference to an
10452 identifier with static linkage.
10454 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
10456 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
10459 2011-11-06 Eli Zaretskii <eliz@gnu.org>
10461 * xdisp.c (init_iterator, reseat_to_string): Don't set the
10462 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
10463 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
10464 return Qleft_to_right.
10466 2011-11-06 Chong Yidong <cyd@gnu.org>
10468 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
10469 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
10470 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
10471 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
10472 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
10473 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
10474 (Fwindow_vscroll): Doc fix.
10475 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
10476 argument, since it makes no sense to pass a live window and for
10477 consistency with window-child.
10479 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
10481 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
10484 2011-11-05 Jason Rumney <jasonr@gnu.org>
10486 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
10487 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
10489 (add_font_entity_to_list): Fix logic errors in mixed boolean and
10490 bitwise arithmetic preventing use of unicode-sip and non-truetype
10493 2011-11-05 Eli Zaretskii <eliz@gnu.org>
10495 * s/ms-w32.h (fstat, stat, utime): Move redirections to
10498 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
10499 initialization code to keep similarity to xfns.c after changes
10502 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
10504 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
10505 (unwind_create_frame): New function (Bug#9943).
10506 (Fx_create_frame): Restructure code to be more similar to the one in
10507 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
10508 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
10509 Move terminal->reference_count++ just before making the frame official
10512 * nsterm.m (x_free_frame_resources): New function.
10513 (x_destroy_window): Move code to x_free_frame_resources.
10515 * xfns.c (unwind_create_frame): Fix comment.
10516 (Fx_create_frame, x_create_tip_frame):
10517 Move terminal->reference_count++ just before making the frame
10518 official. Move initialization of image_cache_refcount and
10519 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
10521 2011-11-05 Eli Zaretskii <eliz@gnu.org>
10523 Support MSVC build with newer versions of Visual Studio.
10524 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
10525 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
10528 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
10529 which are not supported by MSVC.
10530 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
10531 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
10533 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
10534 types in bitfields.
10535 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
10537 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
10539 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
10541 Support MSVC build with newer versions of Visual Studio.
10542 * w32.c: Don't include w32api.h for MSVC.
10543 (init_environment) [_MSC_VER]: Call sys_access, not _access.
10545 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
10546 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
10547 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
10548 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
10550 (alloca) [_MSC_VER]: Define to _alloca.
10552 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
10554 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
10556 2011-11-04 Eli Zaretskii <eliz@gnu.org>
10558 * xdisp.c (note_mouse_highlight): If either of
10559 previous/next-single-property-change returns nil, treat that as
10560 the beginning or the end of the buffer. (Bug#9955)
10562 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
10564 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
10565 label is not null (Bug#9951).
10566 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
10569 2011-11-04 Eli Zaretskii <eliz@gnu.org>
10571 * window.c (Fwindow_body_size): Mention in the doc string that the
10572 return value is in frame's canonical units. (Bug#9949)
10574 2011-11-03 Eli Zaretskii <eliz@gnu.org>
10576 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
10578 * w32fns.c (unwind_create_frame): If needed, free the glyph
10579 matrices of the partially constructed frame. (Bug#9943)
10580 * xfns.c (unwind_create_frame): Likewise.
10582 2011-11-01 Eli Zaretskii <eliz@gnu.org>
10584 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
10585 Don't stop backward scan on the continuation glyph, even though
10586 its CHARPOS is positive.
10587 (mouse_face_from_buffer_pos, note_mouse_highlight):
10588 Rename cover_string to disp_string.
10590 2011-11-01 Martin Rudalics <rudalics@gmx.at>
10592 * window.c (temp_output_buffer_show): Don't use
10593 Vtemp_buffer_show_specifiers.
10594 (Vtemp_buffer_show_specifiers): Remove unused variable.
10596 2011-10-30 Eli Zaretskii <eliz@gnu.org>
10598 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
10599 past the beginning of the current glyph matrix.
10601 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
10603 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
10604 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
10605 HAVE_GTK3 (Bug#9869).
10607 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
10608 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
10610 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
10612 * xterm.c: Declare x_handle_net_wm_state to return int.
10613 (handle_one_xevent): Check if we are iconified but don't have
10614 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
10615 (get_current_wm_state): Return non-zero if not hidden,
10616 check for _NET_WM_STATE_HIDDEN (Bug#9893).
10617 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
10618 (x_handle_net_wm_state): Return what get_current_wm_state returns.
10619 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
10621 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
10623 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
10624 so that this new function doesn't get optimized away by a
10625 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
10627 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
10629 * frame.h (MOUSE_HL_INFO): Remove excess parens.
10631 2011-10-29 Eli Zaretskii <eliz@gnu.org>
10633 Fix the `xbytecode' command.
10634 * .gdbinit (xprintbytestr): New command.
10635 (xwhichsymbols): Rename from `which'; all callers changed.
10636 (xbytecode): Print the byte-code string as well.
10638 2011-10-29 Kim Storm <storm@cua.dk>
10640 * alloc.c (which_symbols): New function.
10642 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
10644 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
10647 2011-10-29 Glenn Morris <rgm@gnu.org>
10649 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
10650 Not clear what it was for, and it causes various bugs. (Bug#9839)
10652 2011-10-28 Eli Zaretskii <eliz@gnu.org>
10654 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
10655 possible random value that matches one of those tested as
10656 condition to clear the mouse face.
10658 2011-10-28 Chong Yidong <cyd@gnu.org>
10660 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
10662 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
10664 * window.c (make_window): Initialize phys_cursor_on_p.
10666 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
10668 * lisp.h (struct Lisp_Symbol): Update comments.
10670 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
10672 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
10674 2011-10-28 Eli Zaretskii <eliz@gnu.org>
10676 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
10677 <oslsachem@gmail.com> for helping to debug this.
10679 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
10680 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
10681 (g_b_init_get_glyph_outline_w): New static variables.
10682 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
10683 (GetGlyphOutlineW_Proc): New typedefs.
10684 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
10685 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
10687 (w32font_open_internal, compute_metrics):
10688 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
10689 instead of calling the "wide" APIs directly.
10691 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
10693 * w32.h (syms_of_w32font): Add prototype.
10695 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
10697 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
10698 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
10699 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
10700 (Fmove_to_window_line): Doc fix.
10702 2011-10-27 Chong Yidong <cyd@gnu.org>
10704 * process.c (make_process): Set gnutls_state to NULL.
10706 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
10707 non-NULL, regardless of GNUTLS_INITSTAGE.
10708 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
10709 an error. Set process slots as soon as we allocate them.
10711 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
10713 2011-10-27 Chong Yidong <cyd@gnu.org>
10715 * gnutls.c (emacs_gnutls_deinit): New function.
10716 Deallocate credentials structures as well as calling gnutls_deinit.
10717 (Fgnutls_deinit, Fgnutls_boot): Use it.
10719 * process.c (make_process): Initialize GnuTLS credentials to NULL.
10720 (deactivate_process): Call emacs_gnutls_deinit.
10722 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
10724 * image.c (x_create_x_image_and_pixmap):
10725 * w32.c (sys_rename, w32_delayed_load):
10726 * w32font.c (fill_in_logfont):
10727 * w32reg.c (x_get_string_resource): Silence compiler warnings.
10729 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
10731 * w32fns.c (w32_default_color_map): New function,
10732 extracted from Fw32_default_color_map.
10733 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
10735 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
10737 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
10739 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
10741 * keyboard.c (test_undefined): New function (bug#9751).
10742 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
10744 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
10746 * sysdep.c (init_sys_modes): Fix the check for the controlling
10747 terminal (Bug#6649).
10749 2011-10-20 Eli Zaretskii <eliz@gnu.org>
10751 * dispextern.h (struct bidi_it): New member next_en_type.
10753 * bidi.c (bidi_line_init): Initialize the next_en_type member.
10754 (bidi_resolve_explicit_1): When next_en_pos is valid for the
10755 current character, check also for next_en_type being WEAK_EN.
10756 (bidi_resolve_weak): Don't enter the expensive loop if the current
10757 position is before next_en_pos. Record the bidi type of the first
10758 non-ET, non-BN character we find, in addition to its position.
10759 (bidi_level_of_next_char): Invalidate next_en_type when
10760 next_en_pos is over-stepped.
10762 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
10764 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
10765 * editfns.c: Rewrite current-time-zone so that it invokes
10766 the equivalent of (format-time-string "%Z") to get the time zone name.
10767 This fixes a bug when the time zone name contains characters that
10768 need converting from the system time locale to Emacs internal format.
10769 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
10770 that patch fixed format-time-string to do the conversion, but
10771 I forgot to fix current-time-zone.
10772 (format_time_string): New function, containing most of
10773 what Fformat_time_string used to contain.
10774 (Fformat_time_string): Rewrite in terms of format_time_string.
10775 This doesn't change this function's behavior.
10776 (current-time-zone): Rewrite to use format_time_string.
10777 This fixes the bug reported by Michael Schierl in
10778 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
10779 Jason Rumney's 2007-06-07 change worked around this bug, but
10781 * systime.h (tzname, timezone): Remove no-longer-used declarations.
10783 2011-10-19 Eli Zaretskii <eliz@gnu.org>
10785 * xdisp.c (start_display): If the character at POS is displayed
10786 via a display vector, reset IT->current.dpvec_index to zero.
10787 (try_window_reusing_current_matrix): If a line ends in a display
10788 vector or the next line starts in a display vector, continue
10789 redrawing the window even though the character position of
10790 start_row was reached.
10793 2011-10-18 Chong Yidong <cyd@gnu.org>
10795 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
10796 with nobreak-char-display too.
10798 2011-10-18 Eli Zaretskii <eliz@gnu.org>
10800 Fix part 3 of bug#9771.
10801 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
10802 (bidi_resolve_neutral): Don't enter the expensive loop looking for
10803 non-neutral characters if the current character is a paragraph
10804 separator (a.k.a. Newline). This avoids running the same
10805 expensive loop twice, once when we consume the preceding newline
10806 and the other time when the line actually needs to be displayed.
10807 Avoid the loop when we see neutrals on the base embedding level
10808 following a character whose directionality is the same as the
10809 paragraph's. This avoids running the expensive loop when a line
10810 ends in a long sequence of neutrals, like control characters.
10811 Add assertion against STRONG_AL type. Slightly rearrange code
10812 that determines the type of a neutral given the first non-neutral
10814 (bidi_level_of_next_char): Set next_en_pos to zero when
10815 invalidating its info.
10817 2011-10-17 Eli Zaretskii <eliz@gnu.org>
10819 * xdisp.c (push_display_prop): Determine whether to record string
10820 or buffer position by IT->string, not by IT->method. Allow
10821 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
10822 (move_it_vertically_backward): Don't look for character position
10823 immediately after the newline when in a continuation line.
10826 2011-10-15 Martin Rudalics <rudalics@gmx.at>
10828 * window.c (coordinates_in_window): Rewrite and delabelize
10829 vertical border check. (Bug#5357) (Bug#9618)
10831 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
10833 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
10834 errors in XSetWindowBorder (bug#9310).
10836 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
10838 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
10839 avoid crash when xmalloc overrun checking is enabled.
10841 2011-10-13 Eli Zaretskii <eliz@gnu.org>
10843 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
10844 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
10845 cursor motion with <left> and <right> arrow keys.
10847 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
10848 some callers set that themselves.
10850 2011-10-12 Eli Zaretskii <eliz@gnu.org>
10852 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
10853 display string and the previous row comes from the same string and
10854 is empty. (Bug#9739) (Bug#9738)
10856 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
10858 * doc.c (get_doc_string): Encode file name (bug#9735).
10860 2011-10-12 Eli Zaretskii <eliz@gnu.org>
10862 * bidi.c (bidi_level_of_next_char):
10863 * xdisp.c (get_visually_first_element): Remove old incorrect
10864 comments regarding the Unicode Line Separator character.
10866 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
10868 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
10870 * alloc.c (Fgc_status): Do not access beyond zombies array
10871 boundary if nzombies > MAX_ZOMBIES.
10872 * alloc.c (dump_zombies): Add missing format specifier.
10874 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
10876 * xdisp.c (set_cursor_from_row): Simplify conditionals,
10877 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
10879 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
10880 Some packages use them to denote characters with modifiers.
10882 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
10884 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
10885 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
10886 matching a pp-number. Rename parameter var to var1.
10888 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
10890 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
10892 2011-10-08 Glenn Morris <rgm@gnu.org>
10894 * callint.c (Fcall_interactively): Give a more explicit error for the
10895 'c' case with a non-character input. (Bug#8479)
10897 2011-10-08 Eli Zaretskii <eliz@gnu.org>
10899 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
10901 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
10902 lines that are hscrolled on the left.
10904 * dispnew.c (buffer_posn_from_coords): Account for a possible
10905 presence of header-line. (Bug#4426)
10907 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
10909 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
10910 Don't advertise functionality which we discourage or doesn't work.
10912 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
10914 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
10915 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
10916 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
10917 this makes Emacs dump core during garbage collection on rare
10918 occasions. sizeof is obviously inferior to offsetof here, so
10919 stick with offsetof.
10920 (GC_POINTER_ALIGNMENT): New macro.
10921 (mark_memory): Omit 3rd (offset) arg; caller changed.
10922 Don't assume EMACS_INT alignment is the same as pointer alignment.
10924 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
10926 * keyboard.c (read_key_sequence_remapped): New var.
10927 (read_key_sequence): Compute remapping in the right buffer.
10928 (command_loop_1): Use read_key_sequence's remapping directly.
10930 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
10932 * dired.c (file_name_completion): Don't expand file name.
10933 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
10934 before checking file name handler.
10936 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
10937 they've been requested explicitly (bug#9591).
10939 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
10941 * keymap.c (Fsingle_key_description): Use make_specified_string
10942 instead of build_string to build string from push_key_description.
10945 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
10947 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
10948 This fixes a Y2038 bug on 64-bit hosts.
10949 * buffer.c (reset_buffer):
10950 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
10951 (Fclear_buffer_auto_save_failure):
10952 Use 0, not -1, to represent an unset failure time, since time_t
10953 might not be signed.
10955 Remove dependency on glibc malloc internals.
10956 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
10957 Move back here from lisp.h, but with their new implementations.
10958 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
10959 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
10960 * charset.c (charset_table_init): New static var.
10961 (syms_of_charset): Use it instead of xmalloc. This removes a
10962 dependency on glibc malloc internals. See Eli Zaretskii's comment in
10963 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
10964 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
10965 Move back to alloc.c.
10966 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
10967 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
10969 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
10971 * nsterm.m (windowDidResize): Call x_set_window_size only when
10972 ns_in_resize is true. Otherwise set pixelwidth/height and
10973 call change_frame_size (Bug#9628).
10975 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
10977 Port --enable-checking=all to Fedora 14 x86-64.
10978 * charset.c (syms_of_charset): Also account for glibc malloc's
10979 internal overhead when calculating the initial malloc maximum.
10981 Port --enable-checking=all to Fedora 14 x86.
10982 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
10984 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
10985 (overrun_check_realloc, overrun_check_free):
10986 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
10987 That way, xmalloc returns a properly-aligned pointer even if
10988 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
10989 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
10990 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
10991 into account when calculating the initial malloc maximum.
10992 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
10993 Move here from alloc.c, so that charset.c can use it too.
10994 Properly align; the old code wasn't right for common 32-bit hosts
10995 when configured with --enable-checking=all.
10996 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
10997 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
10999 2011-09-29 Eli Zaretskii <eliz@gnu.org>
11001 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
11004 2011-09-28 Eli Zaretskii <eliz@gnu.org>
11006 * xdisp.c (compute_display_string_end): If there's no display
11007 string at CHARPOS, return -1.
11009 * bidi.c (bidi_fetch_char): When compute_display_string_end
11010 returns a negative value, treat the character as a normal
11011 character not covered by a display string. (Bug#9624)
11013 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
11015 * lread.c (Fread_from_string): Fix typo in docstring.
11017 2011-09-27 Eli Zaretskii <eliz@gnu.org>
11019 * xdisp.c (handle_invisible_prop): If invisible text ends on a
11020 newline, reseat the iterator instead of bidi-iterating there one
11021 character at a time. (Bug#9610)
11022 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
11023 TO_CHARPOS if the bidi iterator is at base embedding level.
11025 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
11027 * lread.c (readevalloop): Use correct code for NBSP.
11028 (read1): Likewise. (Bug#9608)
11030 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
11032 * dbusbind.c (Fdbus_register_signal): When service is not
11033 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
11035 2011-09-25 Glenn Morris <rgm@gnu.org>
11037 * buffer.c (truncate-lines): Doc fix.
11039 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
11041 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
11042 (Fset_window_next_buffers): Doc fix.
11044 2011-09-24 Glenn Morris <rgm@gnu.org>
11046 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
11048 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
11050 Fix minor problems found by static checking.
11051 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
11052 * indent.c (Fvertical_motion): Fix == vs = typo.
11054 2011-09-24 Eli Zaretskii <eliz@gnu.org>
11056 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
11057 Default value is now t. Doc fix.
11059 * indent.c (Fvertical_motion): Compute and apply the overshoot
11060 logic when moving up, not only when moving down. Fix the
11061 confusing name and values of the it_overshoot_expected variable;
11062 logic changes accordingly. (Bug#9254) (Bug#9549)
11064 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
11065 CHARPOS is covered by a display string which includes newlines.
11066 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
11067 is covered by a display string with embedded newlines.
11069 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
11071 * dbusbind.c (Fdbus_register_signal): Add match rule to
11072 Vdbus_registered_objects_table. (Bug#9581)
11073 (Fdbus_register_method, Vdbus_registered_objects_table):
11076 2011-09-24 Jim Meyering <meyering@redhat.com>
11078 do not ignore write error for any output size
11079 The previous change was incomplete.
11080 While it makes emacs --batch detect the vast majority of stdout
11081 write failures, errors were still ignored whenever the output size is
11082 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
11083 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
11084 && echo FAIL: ignored write error
11085 FAIL: ignored write error
11086 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
11087 && echo FAIL: ignored write error
11088 FAIL: ignored write error
11089 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
11091 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
11093 * emacs.c (Fkill_emacs): In noninteractive mode exit
11094 non-successfully if a write error occurred on stdout. (Bug#9574)
11096 2011-09-21 Eli Zaretskii <eliz@gnu.org>
11098 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
11101 * dispextern.h (struct it): Update the comment documenting what
11104 2011-09-20 Eli Zaretskii <eliz@gnu.org>
11106 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
11107 a display string, extend search for cursor position to end of row.
11108 (find_row_edges): If the row ends in a newline from a display
11109 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
11110 Handle the case of a display string with multiple newlines.
11111 (Fcurrent_bidi_paragraph_direction): Fix search for previous
11112 non-empty line. Fixes confusing cursor motion with arrow keys at
11113 the beginning of a line that starts with whitespace.
11115 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11117 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
11120 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
11122 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
11123 boolean (Bug#9154).
11125 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11127 * xdisp.c (display_line): Record maximum and minimum buffer
11128 positions even if no glyphs were produced (e.g., by a zero-width
11129 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
11130 buffer positions that will be removed from the glyph row because
11132 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
11133 column is beyond frame width: don't subtract 1 "pixel" when
11134 computing width of the stretch.
11135 (reseat_at_next_visible_line_start): Undo the change made on
11136 2011-09-17 that saved paragraph information and restored it after
11137 the call to `reseat'. (Bug#9545)
11139 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11141 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
11142 and turn window cursor on if cleared (Bug#9415).
11144 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
11146 * search.c (boyer_moore): Take unibyte characters from pattern
11147 literally. (Bug#9458)
11149 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11151 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
11153 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
11155 Fix minor problem found by static checking.
11156 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
11157 initialized, to pacify gcc -Wuninitialized.
11159 * fileio.c: Report proper errno when syscall falls.
11160 (Finsert_file_contents): Save and restore errno,
11161 so that report_file_error outputs the correct diagnostic.
11162 (Fwrite_region) [CLASH_DETECTION]: Likewise.
11164 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11166 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
11168 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11170 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
11171 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
11173 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11175 * xdisp.c (reseat_at_next_visible_line_start): Keep information
11176 about the current paragraph and restore it after the call to reseat.
11178 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
11179 (bidi_find_paragraph_start): Search back for paragraph beginning
11180 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
11181 (bidi_move_to_visually_next): Only trigger paragraph-related
11182 computations when the last character is a newline or at EOB, not
11183 just any NEUTRAL_B. (Bug#9470)
11185 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
11186 truncated lines if point is covered by a display string. (Bug#9524)
11188 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
11190 * xselect.c: Relax test for outgoing X longs (Bug#9498).
11191 (cons_to_x_long): New function.
11192 (lisp_data_to_selection_data): Use it. Correct the test for
11193 short-versus-long data; it was negated. Break out of vector
11194 loop, for efficiency, when a long datum is discovered.
11196 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
11198 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
11200 2011-09-16 Eli Zaretskii <eliz@gnu.org>
11202 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
11203 GCC PR/17406) by declaring this function with external scope.
11205 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11207 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
11208 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
11210 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
11212 * editfns.c (Fformat): Correctly handle text properties on "%%".
11214 2011-09-15 Eli Zaretskii <eliz@gnu.org>
11216 * xterm.c (x_draw_composite_glyph_string_foreground):
11217 * w32term.c (x_draw_composite_glyph_string_foreground):
11218 * term.c (encode_terminal_code):
11219 * composite.c (composition_update_it, get_composition_id):
11220 * xdisp.c (get_next_display_element)
11221 (fill_composite_glyph_string): Add comments about special meaning
11222 of TAB characters in a composition.
11224 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11226 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
11227 This occurs when processing a multibyte format.
11228 Problem reported by Wolfgang Jenker.
11230 2011-09-15 Johan Bockgård <bojohan@gnu.org>
11232 * xdisp.c (try_cursor_movement): Only check for exact match if
11233 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
11235 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11237 Remove unused external symbols.
11238 * dispextern.h (calc_pixel_width_or_height): Remove decl.
11239 * xdisp.c (calc_pixel_width_or_height): Now static.
11240 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
11241 * indent.c (check_display_width):
11242 * w32term.c: Fix comment to match code.
11243 * xterm.c, xterm.h (x_catching_errors): Remove.
11245 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11247 * xselect.c: Use signed conversions more consistently (Bug#9498).
11248 (selection_data_to_lisp_data): Assume incoming selection data are
11249 signed integers, not unsigned. This is to be consistent with
11250 outgoing selection data, which was modified to use signed integers
11251 in as part of the fix to Bug#9196 in response to Jan D.'s comment
11252 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
11253 expects long, not unsigned long.
11255 2011-09-14 Eli Zaretskii <eliz@gnu.org>
11257 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
11258 computation of loop end. Reported by Johan Bockgård
11261 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
11263 * frame.c (Fother_visible_frames_p): Function deleted.
11265 2011-09-12 Eli Zaretskii <eliz@gnu.org>
11267 * indent.c (compute_motion): Process display vector front to back
11268 rather than the other way around. (Bug#2496)
11270 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
11272 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
11274 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
11276 * minibuf.c (Fread_from_minibuffer): Doc fix.
11278 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11280 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
11281 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
11283 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11285 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
11286 value for non-existent files.
11288 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11290 * fileio.c (Finsert_file_contents): If the file cannot be opened,
11291 set its "size" to -1. This will set the modtime_size field of
11292 the corresponding buffer to -1, which is what
11293 verify-visited-file-modtime expects for files that do not exist.
11296 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
11298 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
11300 * lisp.h: ... from here. push_key_description is no longer
11301 defined in keyboard.c, so its declaration should not be in
11302 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
11303 logically belongs with push_key_description.
11305 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
11307 * buffer.h: Include <sys/types.h> instead of <time.h>.
11308 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
11309 Problem reported by Herbert J. Skuhra.
11311 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
11313 * xml.c (parse_region): Make the parsing work for
11314 non-comment-starting XML files again (bug#9144).
11316 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
11318 * image.c (gif_load): Fix calculation of bottom and right corner.
11321 2011-09-10 Eli Zaretskii <eliz@gnu.org>
11323 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
11324 redisplay in small windows.
11326 2011-09-09 Eli Zaretskii <eliz@gnu.org>
11328 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
11330 2011-09-08 Martin Rudalics <rudalics@gmx.at>
11332 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
11333 Operate on live windows only.
11335 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
11337 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
11339 2011-09-07 Eli Zaretskii <eliz@gnu.org>
11341 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
11342 only under bidi iteration.
11344 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
11346 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
11348 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11350 isnan: Fix porting problem to Solaris 10 with bundled gcc.
11351 Without this fix, the command to link temacs failed due to an
11352 undefined symbol __builtin_isnan. This is because
11353 /usr/include/iso/math_c99.h #defines isnan(x) to
11354 __builtin_isnan(x), but the bundled gcc, which identifies itself
11355 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
11357 * floatfns.c (isnan): #undef, and then #define to a clone of
11359 (Fisnan): Always define, since it's always available now.
11360 (syms_of_floatfns): Always define isnan at the Lisp level.
11362 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11364 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
11366 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11368 * fileio.c: Fix bugs with large file offsets (Bug#9428).
11369 The previous code assumed that file offsets (off_t values) fit in
11370 EMACS_INT variables, which is not true on typical 32-bit hosts.
11371 The code messed up by falsely reporting buffer overflow in cases
11372 such as (insert-file-contents "big" nil 1 2) into an empty buffer
11373 when "big" contains more than 2**29 bytes, even though this
11374 inserts just one byte and does not overflow the buffer.
11375 (Finsert_file_contents): Store file offsets as off_t
11376 values, not as EMACS_INT values. Check for overflow when
11377 converting between EMACS_INT and off_t. When checking for
11378 buffer overflow or for overlap, take the offsets into account.
11379 Don't use EMACS_INT for small values where int suffices.
11380 When checking for overlap, fix a typo: ZV was used where
11381 ZV_BYTE was intended.
11382 (Fwrite_region): Don't assume off_t fits into 'long'.
11383 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
11385 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
11387 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
11389 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
11391 sprintf-related integer and memory overflow issues (Bug#9412).
11393 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
11394 (esprintf, exprintf, evxprintf): New functions.
11395 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
11396 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
11397 (modify_event_symbol): Do not assume that the length of
11398 name_alist_or_stem is safe to alloca and fits in int.
11399 (Fexecute_extended_command): Likewise for function name and binding.
11400 (Frecursion_depth): Wrap around reliably on integer overflow.
11401 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
11402 since some callers pass EMACS_INT values.
11403 (Fsingle_key_description): Don't crash if symbol name contains more
11404 than MAX_ALLOCA bytes.
11405 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
11406 (get_minibuffer): Arg is now EMACS_INT, not int.
11407 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
11408 (esprintf, exprintf, evxprintf): New decls.
11409 * window.h (command_loop_level, minibuf_level): Reflect API changes.
11411 * dbusbind.c (signature_cat): New function.
11412 (xd_signature, Fdbus_register_signal):
11413 Do not overrun buffer; instead, report string overflow.
11415 * dispnew.c (add_window_display_history): Don't overrun buffer.
11416 Truncate instead; this is OK since it's just a log.
11418 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
11419 even if the time zone offset is outlandishly large.
11420 Don't mishandle offset == INT_MIN.
11422 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
11423 when creating daemon; the previous buffer-overflow check was incorrect.
11425 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
11426 which has the guts of the old verror function.
11428 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
11429 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
11431 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
11432 (font_unparse_xlfd): Don't blindly alloca long strings.
11433 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
11434 fits in int, when using sprintf. Use single snprintf to count
11435 length of string rather than counting it via multiple sprintfs;
11436 that's simpler and more reliable.
11437 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
11438 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
11439 sprintf, in case result does not fit in int.
11441 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
11442 (fontset_from_font): Print it.
11444 * frame.c (tty_frame_count): Now printmax_t, not int.
11445 (make_terminal_frame, set_term_frame_name): Print it.
11446 (x_report_frame_params): In X, window IDs are unsigned long,
11447 not signed long, so print them as unsigned.
11448 (validate_x_resource_name): Check for implausibly long names,
11449 and don't assume name length fits in 'int'.
11450 (x_get_resource_string): Don't blindly alloca invocation name;
11451 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
11454 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
11455 (xg_check_special_colors, xg_set_geometry):
11456 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
11458 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
11459 Use esprintf, not sprintf, in case result does not fit in int.
11461 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
11462 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
11463 it as a large positive number.
11464 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
11465 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
11467 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
11468 in case result does not fit in int.
11470 * print.c (float_to_string): Detect width overflow more reliably.
11471 (print_object): Make sprintf buffer a bit bigger, to avoid potential
11472 buffer overrun. Don't assume list length fits in 'int'. Treat
11473 print length of 0 as 0, not as infinity; to be consistent with other
11474 uses of print length in this function. Don't overflow print length
11475 index. Don't assume hash table size fits in 'long', or that
11476 vectorlike size fits in 'unsigned long'.
11478 * process.c (make_process): Use printmax_t, not int, to format
11479 process-name gensyms.
11481 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
11483 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
11484 to avoid potential buffer overrun.
11486 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
11487 if X resource line is longer than 512 bytes.
11489 * xfns.c (x_window): Make sprintf buffer a bit bigger
11490 to avoid potential buffer overrun.
11492 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
11494 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
11496 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
11498 Integer overflow fixes for scrolling, etc.
11499 Without these, Emacs silently mishandles large integers sometimes.
11500 For example, "C-u 4294967297 M-x recenter" was treated as if
11501 it were "C-u 1 M-x recenter" on a typical 64-bit host.
11503 * xdisp.c (try_window_id): Check Emacs fixnum range before
11504 converting to 'int'.
11506 * window.c (window_scroll_line_based, Frecenter):
11507 Check that an Emacs fixnum is in range before assigning it to 'int'.
11508 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
11509 values converted from Emacs fixnums.
11510 (Frecenter): Don't wrap around a line count if it is out of 'int'
11511 range; instead, treat it as an extreme value.
11512 (Fset_window_configuration, compare_window_configurations):
11513 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
11515 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
11516 that can exceed INT_MAX. Check that EMACS_INT value is in range
11517 before assigning it to the (possibly-narrower) index.
11518 (match_limit): Don't assume that a fixnum can fit in 'int'.
11520 * print.c (print_object): Use ptrdiff_t, not int, for index that can
11523 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
11524 (Fvertical_motion): Don't wrap around LINES values that don't fit
11525 in 'int'. Instead, treat them as extreme values. This is good
11526 enough for windows, which can't have more than INT_MAX lines anyway.
11528 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11530 * Require libxml/parser.h to avoid compilation warning.
11532 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
11534 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
11535 since this reportedly can destroy thread storage.
11537 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
11539 * syntax.c (find_defun_start): Update all cache variables if
11540 exiting early (Bug#9401).
11542 2011-08-30 Eli Zaretskii <eliz@gnu.org>
11544 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
11546 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
11547 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
11548 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
11550 * term.c (tty_append_glyph): New function.
11551 (produce_stretch_glyph): Static function and its prototype deleted.
11553 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
11556 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
11558 * image.c (parse_image_spec): Check for nonnegative, not for positive,
11559 when checking :margin (Bug#9390).
11560 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
11561 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
11562 so that the name doesn't mislead. All uses changed.
11564 2011-08-28 Johan Bockgård <bojohan@gnu.org>
11566 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
11569 2011-08-27 Eli Zaretskii <eliz@gnu.org>
11571 * xdisp.c (move_it_to): Don't bail out early when reaching
11572 position beyond to_charpos, if we are scanning backwards.
11573 (move_it_vertically_backward): When DY == 0, make sure we get to
11574 the first character in the line after the newline.
11576 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
11578 * ccl.c: Improve and simplify overflow checking (Bug#9196).
11579 (ccl_driver): Do not generate an out-of-range pointer.
11580 (Fccl_execute_on_string): Remove unnecessary check for
11581 integer overflow, noted by Stefan Monnier in
11582 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
11583 Remove a FIXME that didn't need fixing.
11584 Simplify the newly-introduced buffer reallocation code.
11586 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
11588 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
11590 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
11592 Integer and memory overflow issues (Bug#9196).
11594 * doc.c (get_doc_string): Rework so that
11595 get_doc_string_buffer_size is the actual buffer size, rather than
11596 being 1 less than the actual buffer size; this makes xpalloc more
11599 * image.c (x_allocate_bitmap_record, cache_image):
11600 * xselect.c (Fx_register_dnd_atom):
11601 Simplify previous changes by using xpalloc.
11603 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
11604 since either will do and ptrdiff_t is convenient with xpalloc.
11606 * charset.c (charset_table_size)
11607 (struct charset_sort_data.priority): Now ptrdiff_t.
11608 (charset_compare): Don't overflow if priorities differ greatly.
11609 (Fsort_charsets): Don't assume list length fits in int.
11610 Check for size-calculation overflow when allocating sort data.
11611 (syms_of_charset): Allocate an initial charset table that is
11612 just under 64 KiB, to avoid problems with glibc malloc and mmap.
11614 * cmds.c (internal_self_insert): Check for size-calculation overflow.
11616 * composite.h (struct composition.glyph_len): Now int, not unsigned.
11617 The actual value is always <= INT_MAX, and leaving it unsigned made
11618 overflow checking harder.
11620 * dispextern.h (struct glyph_matrix.rows_allocated)
11621 (struct face_cache.size): Now ptrdiff_t, for convenience in use
11622 with xpalloc. The values are still always <= INT_MAX.
11624 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
11626 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
11627 (SAFE_NALLOCA): New macro.
11629 * region-cache.c (struct boundary.pos, find_cache_boundary)
11630 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
11631 (set_cache_region, invalidate_region_cache)
11632 (revalidate_region_cache, know_region_cache, region_cache_forward)
11633 (region_cache_backward, pp_cache):
11634 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
11635 so that ptrdiff_t * can be passed to xpalloc.
11636 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
11637 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
11638 (pp_cache): Don't assume cache_len fits in int.
11639 * region-cache.h: Adjust extern decls to match.
11641 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
11642 EMACS_INT, since either will do, for xpalloc.
11644 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
11645 (xnmalloc, xnrealloc, xpalloc): New functions.
11647 * bidi.c (bidi_shelve_header_size): New constant.
11648 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
11649 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
11651 * bidi.c (bidi_cache_shrink):
11652 * buffer.c (overlays_at, overlays_in, record_overlay_string)
11654 Don't update size of array until after memory allocation succeeds,
11655 because xmalloc/xrealloc may not return.
11656 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
11657 now that we have proper integer overflow checking.
11658 (record_overlay_string, overlay_strings): Catch overflows when
11659 calculating size of overlay_str_buf.
11661 * callproc.c (Fcall_process): Check for size overflow when
11662 calculating size of args2.
11663 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
11664 Normally we prefer signed values, but sticking with ptrdiff_t would
11665 require adding more-complicated checks.
11667 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
11668 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
11669 Redo buffer-overflow calculations to avoid integer overflow.
11670 Add a FIXME comment where memory seems to be over-allocated.
11672 * character.c (Fstring): Check for size-calculation overflow.
11674 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
11675 unnecessary integer overflow. Check for size overflow.
11676 (encode_coding_object): Don't update size until xmalloc succeeds.
11678 * composite.c (get_composition_id): Check for overflow in glyph
11679 length calculations.
11681 Integer and memory overflow fixes for display code.
11682 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
11683 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
11684 (scrolling_window): Check for overflow in size calculations.
11685 (line_draw_cost, realloc_glyph_pool, add_row_entry):
11686 Don't assume glyph table len fits in int.
11687 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
11688 (row_table_size): Now ptrdiff_t, not int.
11689 (scrolling_window): Avoid overflow in size calculations.
11690 Don't update size until allocation succeeds.
11691 * fns.c (concat): Check for overflow in size calculations.
11692 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
11693 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
11694 (NEXT_ALMOST_PRIME_LIMIT): New constant.
11696 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
11697 (get_doc_string): Check for size calculation overflow.
11698 Don't update size until allocation succeeds.
11699 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
11700 EMACS_INT, where ptrdiff_t will do.
11701 (Fsubstitute_command_keys): Check for string overflow.
11703 * editfns.c (set_time_zone_rule): Don't assume environment length
11705 (message_length): Now ptrdiff_t, not int.
11706 (Fmessage_box): Don't update size until allocation succeeds.
11707 Don't assume message length fits in int.
11708 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
11710 * emacs.c (main): Do not reallocate argv, since there is a null at
11711 the end that can be overwritten, and this way there's no need to
11712 worry about size-calculation overflow.
11713 (sort_args): Check for size-calculation overflow.
11715 * eval.c (init_eval_once, grow_specpdl): Don't update size until
11717 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
11719 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
11720 (x_set_scroll_bar_width, x_figure_window_size):
11721 Check for integer overflow.
11722 (x_set_alpha): Do not assume XINT fits in int.
11724 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
11725 This is for the members text_lines, text_cols, total_lines, total_cols,
11726 where the system imposes an 'int' limit.
11728 * fringe.c (Fdefine_fringe_bitmap):
11729 Don't update size until alloc works.
11731 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
11732 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
11734 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
11735 Check for size-calculation overflow.
11736 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
11737 do, as we prefer signed integers.
11738 (id_to_widget.max_size, id_to_widget.used)
11739 (xg_store_widget_in_map, xg_remove_widget_from_map)
11740 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
11741 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
11742 Use and return ptrdiff_t, not int.
11743 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
11744 * gtkutil.h: Change prototypes to match the above.
11746 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
11747 are duplicate now that they've been promoted to lisp.h.
11748 (x_allocate_bitmap_record, x_alloc_image_color)
11749 (make_image_cache, cache_image, xpm_load):
11750 Don't update size until alloc is done.
11751 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
11753 Check for size calculation overflow.
11754 (ct_colors_allocated_max): New constant.
11755 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
11758 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
11759 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
11760 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
11761 Use ptrdiff_t, not int, to count maps.
11762 (read_char_minibuf_menu_prompt): Check for overflow in size
11763 calculations. Don't update size until allocation succeeds.
11764 Redo calculations to avoid overflow.
11765 * keyboard.h: Change prototypes to match the above.
11767 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
11769 (current_minor_maps): Check for size calculation overflow.
11770 * keymap.h: Change prototypes to match the above.
11772 * lread.c (read1, init_obarray): Don't update size until alloc done.
11774 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
11775 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
11777 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
11778 Now ptrdiff_t, not int.
11779 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
11780 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
11782 * process.c (Fnetwork_interface_list): Check for overflow
11783 in size calculation.
11785 * region-cache.c (move_cache_gap): Check for size calculation overflow.
11787 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
11788 overflow. Don't bother calling xmalloc when xrealloc will do.
11790 * search.c (Freplace_match): Check for size calculation overflow.
11791 (Fset_match_data): Don't assume list lengths fit in 'int'.
11793 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
11794 for command line length. Do not attempt to address one before the
11795 beginning of an array, as that's not portable.
11797 * term.c (max_frame_lines): Remove; unused.
11798 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
11800 (encode_terminal_code, calculate_costs): Check for size
11801 calculation overflow.
11802 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
11803 table lengths and related sizes. Don't update size until alloc
11804 done. Redo calculations to avoid overflow.
11805 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
11807 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
11808 subtracting pointers.
11809 (gobble_line): Check for overflow more carefully. Don't update size
11812 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
11813 Don't update size until alloc done.
11814 Redo size calculations to avoid overflow.
11815 Check for size calculation overflow.
11816 (main) [DEBUG]: Fix typo in invoking tparam1.
11818 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
11819 Use ptrdiff_t, not int, for sizes.
11820 (store_mode_line_noprop_char): Don't update size until alloc done.
11822 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
11823 Use ptrdiff_t, not int, for sizes.
11824 (Finternal_make_lisp_face, cache_face):
11825 Check for size calculation overflow.
11826 (cache_face): Treat size calculation overflows as if they were
11827 memory exhaustion (the usual treatment), rather than aborting.
11829 * xfns.c (x_encode_text, x_set_name_internal)
11830 (Fx_change_window_property): Use ptrdiff_t, not int, to count
11831 sizes, since they can exceed INT_MAX in size. Check for size
11832 calculation overflow.
11834 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
11835 (xg_select): Check for size calculation overflow.
11836 Don't update size until alloc done.
11838 * xrdb.c (get_environ_db): Don't assume path length fits in int,
11839 as sprintf is limited to int lengths.
11841 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
11842 (X_LONG_MIN): New macros.
11843 Use them to make the following changes clearer.
11844 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
11845 This change doesn't affect the value now, but it may help remind
11846 future maintainers not to raise the value too much later.
11847 (SELECTION_QUANTUM): Remove, replacing with ...
11848 (selection_quantum): ... new function, which avoids overflow.
11850 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
11851 assumption that selection length fits in 'int'.
11852 (x_reply_selection_request, x_handle_selection_request)
11853 (x_get_window_property, receive_incremental_selection)
11854 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
11855 (lisp_data_to_selection_data, clean_local_selection_data):
11856 Use ptrdiff_t, not int, to record length of selection.
11857 (x_reply_selection_request, x_get_window_property)
11858 (receive_incremental_selection, x_property_data_to_lisp):
11859 Redo calculations to avoid overflow.
11860 (x_reply_selection_request): When sending hint, ceiling it at
11861 X_LONG_MAX rather than relying on wraparound overflow to send
11863 (x_get_window_property, receive_incremental_selection)
11864 (lisp_data_to_selection_data, x_property_data_to_lisp):
11865 Check for size-calculation overflow.
11866 (x_get_window_property, receive_incremental_selection)
11867 (lisp_data_to_selection_data, Fx_register_dnd_atom):
11868 Don't store size until memory allocation succeeds.
11869 (x_get_window_property): Plug memory leak on memory exhaustion.
11870 Don't double-block input; malloc is safe here. Don't assume 2**34
11871 - 4 fits in unsigned long. Add an xassert to check
11872 XGetWindowProperty overflow. Be more careful about overflow
11873 calculations, and distinguish size from memory overflow better.
11874 (receive_incremental_selection): When tracing, don't assume
11875 unsigned int is less than INT_MAX.
11876 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
11877 harmful) conversions of unsigned short to int.
11878 (lisp_data_to_selection_data): Don't assume that integers
11879 in the range -65535 through -1 fit in an X unsigned short.
11880 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
11881 result parameters unless successful. Rely on cons_to_unsigned
11882 to report problems with elements; the old code wasn't right anyway.
11883 (x_check_property_data): Check for int overflow; we cannot use
11884 a wider type due to X limits.
11885 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
11887 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
11889 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
11890 (x_term_init): Check for size calculation overflow.
11891 (x_color_cells): Don't store size until memory allocation succeeds.
11892 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
11893 Don't assume alloca size is less than MAX_ALLOCA.
11894 (x_term_init): Don't assume length fits in int (sprintf is limited
11897 Use ptrdiff_t for composition IDs.
11898 * character.c (lisp_string_width):
11899 * composite.c (composition_table_size, n_compositions)
11900 (get_composition_id, composition_gstring_from_id):
11901 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
11902 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
11903 * window.c (Frecenter):
11904 Use ptrdiff_t, not int, for composition IDs.
11905 * composite.c (get_composition_id): Check for integer overflow.
11906 * composite.h: Adjust prototypes to match the above changes.
11908 Use ptrdiff_t for hash table indexes.
11909 * category.c (hash_get_category_set):
11910 * ccl.c (ccl_driver):
11911 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
11912 * coding.c (coding_system_charset_list, detect_coding_system):
11913 * coding.h (struct coding_system.id):
11914 * composite.c (get_composition_id, gstring_lookup_cache):
11915 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
11916 * image.c (xpm_get_color_table_h):
11917 * lisp.h (hash_lookup, hash_put):
11918 * minibuf.c (Ftest_completion):
11919 Use ptrdiff_t for hash table indexes, not int (which is too
11920 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
11921 32-bit --with-wide-int hosts).
11923 * charset.c (Fdefine_charset_internal): Check for integer overflow.
11924 Add a FIXME comment about memory leaks.
11925 (syms_of_charset): Don't assume xmalloc returns.
11927 Don't assume that stated character widths fit in int.
11928 * character.c (Fchar_width, c_string_width, lisp_string_width):
11929 * character.h (CHAR_WIDTH):
11930 * indent.c (MULTIBYTE_BYTES_WIDTH):
11931 Use sanitize_char_width to avoid undefined and/or bad behavior
11932 with outlandish widths.
11933 * character.h (sanitize_tab_width): Rename from sanitize_width,
11934 now that we have two such functions. All uses changed.
11935 (sanitize_char_width): New inline function.
11937 Don't assume that tab-width fits in int.
11938 * character.h (sanitize_width): New inline function.
11939 (SANE_TAB_WIDTH): New macro.
11940 (ASCII_CHAR_WIDTH): Use it.
11941 * indent.c (sane_tab_width): Remove. All uses replaced by
11942 SANE_TAB_WIDTH (current_buffer).
11943 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
11945 * fileio.c: Integer overflow issues with file modes.
11946 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
11948 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
11949 Remove unreachable code.
11950 (read_hex, load_charset_map_from_file): Check for integer overflow.
11952 * xterm.c: Don't go over XClientMessageEvent limit.
11953 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
11954 (x_send_scroll_bar_event): Likewise. Check that the size does not
11955 exceed limits imposed by XClientMessageEvent, as well as the usual
11956 ptrdiff_t and size_t limits.
11958 * keyboard.c: Overflow, signedness and related fixes.
11959 (make_lispy_movement): Use same integer type in forward decl
11960 that is used in the definition.
11961 (read_key_sequence, keyremap_step):
11962 Change bufsize argument back to int, undoing my 2011-03-30 change.
11963 We prefer signed types, and int is wide enough here.
11964 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
11965 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
11966 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
11967 length, not size_t. Use ptrdiff_t for index, not int.
11968 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
11969 possibility of integer overflow.
11971 Overflow, signedness and related fixes for images.
11973 * dispextern.h (struct it.stack[0].u.image.image_id)
11974 (struct_it.image_id, struct image.id, struct image_cache.size)
11975 (struct image_cache.used, struct image_cache.ref_count):
11976 * gtkutil.c (update_frame_tool_bar):
11977 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
11978 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
11979 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
11980 * nsmenu.m (update_frame_tool_bar):
11981 * xdisp.c (calc_pixel_width_or_height):
11982 * xfns.c (image_cache_refcount):
11983 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
11984 on typical 64-bit hosts.
11986 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
11987 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
11988 Omit unnecessary casts to int.
11989 (parse_image_spec): Check that integers fall into 'int' range
11990 when the callers expect that.
11991 (image_ascent): Redo ascent calculation to avoid int overflow.
11992 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
11993 (lookup_image): Remove unnecessary tests.
11994 (xbm_image_p): Locals are now of int, not EMACS_INT,
11995 since parse_image_check makes sure they fit into int.
11996 (png_load, gif_load, svg_load_image):
11997 Prefer int to unsigned where either will do.
11998 (tiff_handler): New function, combining the cores of the
11999 old tiff_error_handler and tiff_warning_handler.
12000 This function is rewritten to use vsnprintf and thereby avoid
12001 stack buffer overflows. It uses only the features of vsnprintf
12002 that are common to both POSIX and native Microsoft.
12003 (tiff_error_handler, tiff_warning_handler): Use it.
12004 (tiff_load, gif_load, imagemagick_load_image):
12005 Don't assume :index value fits in 'int'.
12006 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
12007 (imagemagick_load_image): Check that crop parameters fit into
12008 the integer types that MagickCropImage accepts. Don't assume
12009 Vimagemagick_render_type has a nonnegative value. Don't assume
12010 size_t fits in 'long'.
12011 (gs_load): Use printmax_t to print the widest integers possible.
12012 Check for integer overflow when computing image height and width.
12014 2011-08-26 Eli Zaretskii <eliz@gnu.org>
12016 * xdisp.c (redisplay_window): Don't force window start if point
12017 will be invisible in the resulting window. (Bug#9324)
12019 2011-08-25 Eli Zaretskii <eliz@gnu.org>
12021 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
12022 the display spec is of the form `(space ...)'.
12023 (handle_display_spec): Return the value returned by
12024 handle_single_display_spec, not just 1 or zero.
12025 (handle_single_display_spec): If the display spec is of the form
12026 `(space ...)', and specifies display in the text area, return 2
12028 (try_cursor_movement): Check for the need to scroll more
12029 accurately, and prefer exact match for point under bidi.
12030 Don't advance `row' beyond the last row of the window.
12032 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
12033 into disp_prop; all users changed.
12035 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
12036 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
12037 for the text covered by the display property.
12039 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
12041 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
12042 Change return value to nil.
12043 (Frecord_buffer): Delete unused function.
12045 2011-08-24 Eli Zaretskii <eliz@gnu.org>
12047 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
12048 buffers, return left-to-right.
12049 (set_cursor_from_row): Consider candidate row a win if its glyph
12050 represents a newline and point is on that newline. Fixes cursor
12051 positioning on the newline at EOL of R2L text within L2R
12052 paragraph, and vice versa.
12053 (try_cursor_movement): Check continued rows, in addition to
12054 continuation rows. Fixes unwarranted scroll when point enters a
12055 continued line of R2L text within an L2R paragraph, or vice versa.
12056 (cursor_row_p): Consider the case of point being equal to
12057 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
12058 from the end of a short line to the beginning of a continued line
12059 of R2L text within L2R paragraph.
12060 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
12061 composed characters.
12063 * bidi.c (bidi_check_type): Use xassert.
12064 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
12067 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12069 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
12072 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
12074 * nsfont.m (ns_otf_to_script): Fix typo.
12076 2011-08-22 Kenichi Handa <handa@m17n.org>
12078 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
12079 extra slot even if the purpose is char-code-property-table.
12081 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12083 * xdisp.c (redisplay_window): When computing centering_position,
12084 account for the height of the header line. (Bug#8874)
12086 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
12087 instead of CHAR_TO_BYTE. Fixes a crash when a completion
12088 candidate is selected by the mouse, and that candidate has a
12089 composed character under the mouse.
12091 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
12092 coordinates reported by pos-visible-in-window-p for a composed
12093 character in column zero.
12095 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
12097 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
12099 2011-08-22 Eli Zaretskii <eliz@gnu.org>
12101 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
12102 consider it a hit if to_charpos is anywhere in the range of the
12103 composed buffer positions.
12105 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
12107 * image.c (gif_load): Don't assume that each subimage has the same
12108 dimensions as the base image. Handle disposal method that is
12109 "undefined" by the gif spec (Bug#9335).
12111 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
12113 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
12114 (Fcondition_case): Document `debug' symbol in error handler.
12116 2011-08-19 Eli Zaretskii <eliz@gnu.org>
12118 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
12119 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
12120 from an Org mode buffer to a Speedbar frame.
12122 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
12123 a composition, take its buffer position from IT->cmp_it.charpos.
12124 Fixes cursor positioning at the beginning of a line that begins
12125 with a composed character.
12127 2011-08-18 Eli Zaretskii <eliz@gnu.org>
12129 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
12130 character bidirectional type, use STRONG_L instead. Fixes crashes
12131 in a buffer produced by `describe-categories'.
12133 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
12134 members before the level stack, so they would be saved and
12135 restored when copying iterator state. Fixes incorrect reordering
12136 around TABs covered by display properties.
12138 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
12140 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
12142 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
12144 * eval.c (internal_condition_case, internal_condition_case_1)
12145 (internal_condition_case_2, internal_condition_case_n):
12146 Remove unnecessary aborts (Bug#9081).
12148 2011-08-17 Eli Zaretskii <eliz@gnu.org>
12150 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
12151 has no `load' handler, try opening the file locally. (Bug#9311)
12153 2011-08-16 Ken Brown <kbrown@cornell.edu>
12155 * gmalloc.c: Expand comment.
12157 2011-08-16 Eli Zaretskii <eliz@gnu.org>
12159 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
12160 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
12162 2011-08-16 Ken Brown <kbrown@cornell.edu>
12164 Fix memory allocation problems in Cygwin build (Bug#9273).
12166 * unexcw.c ( __malloc_initialized): Declare external variable.
12167 (fixup_executable): Force the dumped emacs to reinitialize malloc.
12169 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
12171 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
12173 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
12174 in the static heap.
12175 [CYGWIN] (special_realloc): New function.
12176 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
12177 requests to realloc storage in the static heap.
12179 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
12181 * bidi.c (bidi_initialize): Remove unused local.
12183 2011-08-15 Eli Zaretskii <eliz@gnu.org>
12186 * biditype.h: Remove file.
12187 * makefile.w32-in ($(BLD)/bidi.$(O)):
12188 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
12190 * dispextern.h: Fix a typo in the comment to bidi_type_t.
12192 * chartab.c: Improve commentary for the uniprop_table API.
12194 * bidi.c (bidi_paragraph_init): Support zero value of
12195 bidi_ignore_explicit_marks_for_paragraph_level.
12196 (bidi_initialize): Use uniprop_table instead of including
12197 biditype.h and bidimirror.h.
12199 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
12200 coordinates of the iterator when restoring from ppos_it.
12203 2011-08-14 Kenichi Handa <handa@m17n.org>
12205 * process.c (create_process): Call setup_process_coding_systems
12206 after the pid of the process is set to -1 (Bug#8162).
12208 2011-08-14 Eli Zaretskii <eliz@gnu.org>
12210 * xdisp.c (move_it_in_display_line_to): Don't invoke
12211 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
12212 ppos_it. Fixes vertical cursor motion when line beginning is
12213 covered by an image. (Bug#9296)
12215 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
12217 * nsterm.h (ns_run_ascript): Declare.
12218 (NSAPP_DATA2_RUNASSCRIPT): Define.
12220 * nsfns.m (as_script, as_result, as_status): New static variables.
12221 (ns_run_ascript): New function.
12222 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
12223 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
12224 the event loop. Get status from as_status (Bug#7276).
12226 * nsterm.m (sendEvent): If event is NSApplicationDefined and
12227 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
12228 the event loop (Bug#7276).
12230 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
12232 * gnutls.c (QCgnutls_bootprop_priority)
12233 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
12234 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
12235 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
12236 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
12237 (QCgnutls_bootprop_verify_hostname_error)
12238 (QCgnutls_bootprop_callbacks_verify): Rename from
12239 Qgnutls_bootprop_..., all uses changed.
12241 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
12244 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
12246 * xfaces.c (Qframe_set_background_mode): Now static.
12247 * dispextern.h (Qframe_set_background_mode): Remove decl.
12249 * process.c (Fnetwork_interface_info): Declare local only if needed.
12251 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
12253 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
12254 (Fnetwork_interface_list): Allocate in increments of bytes instead
12255 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
12256 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
12258 (struct ifflag_def): notrailers is smart on OSX.
12259 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
12260 Get hardware address with getifaddrs if available.
12262 2011-08-12 Eli Zaretskii <eliz@gnu.org>
12264 * xdisp.c (iterate_out_of_display_property): xassert that
12265 IT->position is set to within IT->object's boundaries. Break from
12266 the loop as soon as EOB is reached; avoids infloops in redisplay
12267 when IT->position is set up wrongly due to some bug.
12268 Set IT->current to match the bidi iterator unconditionally.
12269 (push_display_prop): Allow GET_FROM_STRING as IT->method on
12270 entry. Force push_it to save on the stack the current
12271 buffer/string position, to be restored by pop_it. Fix flags in
12272 the iterator structure wrt the object coming from a display
12273 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
12274 properties. (Bug#9284)
12276 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
12278 * fontset.c (fontset_get_font_group): Add proper type checks.
12281 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12283 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
12284 and LC_VERSION_MIN_MACOSX.
12285 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
12286 (dump_it) [LC_FUNCTION_STARTS]: Use it.
12288 2011-08-08 Eli Zaretskii <eliz@gnu.org>
12290 * xdisp.c (forward_to_next_line_start): Allow to use the
12291 no-display-properties-and-no-overlays under bidi display.
12292 Set disp_pos in the bidi iterator to avoid searches for display
12293 properties and overlays.
12295 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
12297 * editfns.c (Fset_time_zone_rule): Document relationship with the
12300 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
12301 the font entity extracted from the cache (Bug#8109).
12303 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
12305 * composite.c (autocmp_chars): Don't reset point. That is done by
12306 restore_point_unwind (Bug#5984).
12308 2011-08-07 Juri Linkov <juri@jurta.org>
12310 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
12311 to show the arg `TIME' instead of `TIMEVAL'.
12313 2011-08-06 Eli Zaretskii <eliz@gnu.org>
12315 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
12316 display property strides EOL and includes a newline, as in
12317 longlines-mode. (Bug#9254)
12318 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
12319 word-wrap under bidirectional display. (Bug#9224)
12321 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
12322 is non-zero, even if the data buffer is NULL. Fixes a crash in
12323 vertical-motion with longlines-mode. (Bug#9254)
12325 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12327 * bidi.c <bidi_cache_total_alloc>: Now static.
12328 (bidi_initialize): Initialize bidi_cache_total_alloc.
12330 * xdisp.c (display_line): Release buffer allocated for shelved bidi
12333 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
12334 amount allocated this far in `bidi_cache_total_alloc'.
12335 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
12336 non-zero, only free the data buffer without restoring the cache
12337 contents. All callers changed.
12339 * dispextern.h (bidi_unshelve_cache): Update prototype.
12341 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
12342 (move_it_in_display_line, move_it_to)
12343 (move_it_vertically_backward, move_it_by_lines): Replace the call
12344 to xfree to an equivalent call to bidi_unshelve_cache.
12345 (move_it_in_display_line_to): Fix logic of returning
12346 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
12348 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12350 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
12351 came from a string character with a `cursor' property. (Bug#9229)
12353 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12355 * Makefile.in (LIB_PTHREAD): New variable.
12356 (LIBES): Add LIB_PTHREAD (Bug#9216).
12358 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
12359 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
12361 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
12363 * regex.c (re_iswctype): Remove some redundant boolean conversions.
12365 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12367 * xterm.c (x_find_topmost_parent): New function.
12368 (x_set_frame_alpha): Find topmost parent window with
12369 x_find_topmost_parent and set the property there also (bug#9181).
12370 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
12372 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
12374 * callproc.c (Fcall_process): Avoid vfork clobbering
12375 the local vars buffer, coding_systems, current_dir.
12377 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
12379 * keymap.c (Fmake_composed_keymap): Move to subr.el.
12381 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
12383 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
12384 so that it is not optimized away.
12386 * xdisp.c (compute_display_string_pos): Remove unused local.
12388 2011-08-02 Eli Zaretskii <eliz@gnu.org>
12390 Fix slow cursor motion and scrolling in large buffers with
12391 selective display, like Org Mode buffers. (Bug#9218)
12393 * dispextern.h (struct bidi_it): New member disp_prop_p.
12395 * xdisp.c: Remove one-slot cache of display string positions.
12396 (compute_display_string_pos): Accept an additional argument
12397 DISP_PROP_P; callers changed. Scan at most 5K characters forward
12398 for a display string or property. If found, set DISP_PROP_P
12401 * bidi.c (bidi_fetch_char): Accept an additional argument
12402 DISP_PROP_P, and pass it to compute_display_string_pos.
12403 Only handle text covered by a display string if DISP_PROP_P is returned
12404 non-zero. All callers of bidi_fetch_char changed.
12406 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
12408 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
12410 2010-12-03 Don March <don@ohspite.net>
12412 * keymap.c (Fdefine_key): Fix non-prefix key error message when
12413 last character M-[char] is translated to ESC [char] (bug#7541).
12415 2011-08-02 Kenichi Handa <handa@m17n.org>
12417 * lisp.h (uniprop_table): Extern it.
12419 * chartab.c (uniprop_table): Make it non-static.
12421 2011-08-01 Eli Zaretskii <eliz@gnu.org>
12423 * xdisp.c (forward_to_next_line_start): Accept additional argument
12424 BIDI_IT_PREV, and store into it the state of the bidi iterator had
12426 (reseat_at_next_visible_line_start): Use the bidi iterator state
12427 returned by forward_to_next_line_start to restore the state of
12428 it->bidi_it after backing up to previous newline. (Bug#9212)
12430 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
12432 * regex.c (re_comp): Protoize.
12433 (re_exec): Fix return type.
12434 (regexec): Fix type of `ret'. (Bug#9203)
12436 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12438 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
12439 This is needed if max-image-size is a floating-point number.
12441 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
12443 * print.c (print_object): Print empty symbol as ##.
12445 * lread.c (read1): Read ## as empty symbol.
12447 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
12449 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
12450 setting frame foreground color (Bug#9175).
12451 (x_set_background_color): Likewise.
12453 * nsmenu.m (-setText): Size tooltip dimensions precisely to
12454 contents (Bug#9176).
12455 (EmacsTooltip -init): Remove bezels and add shadows to
12458 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
12459 or scroll bar (Bug#8470).
12461 * nsfont.m (nsfont_open): Remove assignment to voffset and
12462 unnecessary vars hshink, expand, hd, full_height, min_height.
12463 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
12465 * nsterm.h (nsfont_info): Remove voffset field.
12467 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
12469 Implement strike-through and overline on NextStep (Bug#8863).
12471 * nsfont.m (nsfont_open): Use underline position provided by font,
12472 instead of hard-coded value of 2.
12473 (nsfont_draw): Call ns_draw_text_decoration instead.
12475 * nsterm.h: Add declaration for ns_draw_text_decoration.
12477 * nsterm.m (ns_draw_text_decoration): New function for drawing
12478 underline, overline, and strike-through.
12479 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
12480 ns_draw_text_decoration. Change treatment of cursor drawing to
12481 accommodate underlining, etc.
12483 2011-07-28 Eli Zaretskii <eliz@gnu.org>
12485 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
12488 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12490 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
12491 Without this fix, if a signal arrives just after memory fills up,
12492 'malloc' might be invoked reentrantly.
12494 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
12495 In other words, assume that every image size is allowed, on non-X
12496 hosts. This assumption is probably wrong, but it lets Emacs compile.
12498 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
12500 * regex.c (re_iswctype): Convert return values to boolean.
12502 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
12504 * xdisp.c (compute_display_string_pos): Don't use cached display
12505 string position if the buffer had its restriction changed.
12508 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12510 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12512 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12514 Integer signedness and overflow and related fixes. (Bug#9079)
12516 * bidi.c: Integer size and overflow fixes.
12517 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
12518 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
12519 (bidi_cache_find_level_change, bidi_cache_ensure_space)
12520 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
12521 (bidi_find_other_level_edge):
12522 Use ptrdiff_t instead of EMACS_INT where either will do.
12523 This works better on 32-bit hosts configured --with-wide-int.
12524 (bidi_cache_ensure_space): Check for size-calculation overflow.
12525 Use % rather than repeated addition, for better worst-case speed.
12526 Don't set bidi_cache_size until after xrealloc returns, because it
12528 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
12529 (bidi_cache_ensure_space): Also check that the bidi cache size
12530 does not exceed that of the largest Lisp string or buffer. See Eli
12531 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
12533 * alloc.c (__malloc_size_t): Remove.
12534 All uses replaced by size_t. See Andreas Schwab's note
12535 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
12537 * image.c: Improve checking for integer overflow.
12538 (check_image_size): Assume that f is nonnull, since
12539 it is always nonnull in practice. This is one less thing to
12540 worry about when checking for integer overflow later.
12541 (x_check_image_size): New function, which checks for integer
12542 overflow issues inside X.
12543 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
12544 This removes the need for a memory_full check.
12545 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
12546 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
12547 (xbm_read_bitmap_data): Change locals back to 'int', since
12548 their values must fit in 'int'.
12549 (xpm_load_image, png_load, tiff_load):
12550 Invoke x_create_x_image_and_pixmap earlier,
12551 to avoid much needless work if the image is too large.
12552 (tiff_load): Treat overly large images as if
12553 x_create_x_image_and_pixmap failed, not as malloc failures.
12554 (gs_load): Use x_check_image_size.
12556 * gtkutil.c: Omit integer casts.
12557 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
12558 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
12560 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
12562 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
12563 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
12564 would wrongly return t on a 64-bit host.
12566 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
12567 The plain *_OVERFLOW macros run afoul of GCC bug 49705
12568 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
12569 and therefore cause GCC to emit a bogus diagnostic in some cases.
12571 * image.c: Integer signedness and overflow and related fixes.
12572 This is not an exhaustive set of fixes, but it's time to
12573 record what I've got.
12574 (lookup_pixel_color, check_image_size): Remove redundant decls.
12575 (check_image_size): Don't assume that arbitrary EMACS_INT values
12576 fit in 'int', or that arbitrary 'double' values fit in 'int'.
12577 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
12578 (tiff_load, imagemagick_load_image):
12579 Check for overflow in size calculations.
12580 (x_create_x_image_and_pixmap): Remove unnecessary test for
12581 xmalloc returning NULL; that can't happen.
12582 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
12583 (xpm_color_bucket): Use better integer hashing function.
12584 (xpm_cache_color): Don't possibly over-allocate memory.
12585 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
12586 (gif_memory_source):
12587 Use ptrdiff_t, not int or size_t, to record sizes.
12588 (png_load): Don't assume values greater than 2**31 fit in 'int'.
12589 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
12590 either works, as we prefer signed integers.
12591 (tiff_read_from_memory, tiff_write_from_memory):
12592 Return tsize_t, not size_t, since that's what the TIFF API wants.
12593 (tiff_read_from_memory): Don't fail simply because the read would
12594 go past EOF; instead, return a short read.
12595 (tiff_load): Omit no-longer-needed casts.
12596 (Fimagemagick_types): Don't assume size fits into 'int'.
12598 Improve hashing quality when configured --with-wide-int.
12599 * fns.c (hash_string): New function, taken from sxhash_string.
12600 Do not discard information about ASCII character case; this
12601 discarding is no longer needed.
12602 (sxhash-string): Use it. Change sig to match it. Caller changed.
12603 * lisp.h: Declare it.
12604 * lread.c (hash_string): Remove, since we now use fns.c's version.
12605 The fns.c version returns a wider integer if --with-wide-int is
12606 specified, so this should help the quality of the hashing a bit.
12608 * emacs.c: Integer overflow minor fix.
12609 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
12610 Define only if GNU_LINUX.
12611 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
12613 * dispnew.c: Integer signedness and overflow fixes.
12614 Remove unnecessary forward decls, that were a maintenance hassle.
12615 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
12617 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
12618 (scrolling_window): Use ptrdiff_t, not int, for byte count.
12619 (prepare_desired_row, line_draw_cost):
12620 Use int, not unsigned, where either works.
12621 (save_current_matrix, restore_current_matrix):
12622 Use ptrdiff_t, not size_t, where either works.
12623 (init_display): Check for overflow more accurately, and without
12624 relying on undefined behavior.
12626 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
12627 Remove, replacing with the new symbols in lisp.h. All uses changed.
12628 * fileio.c (make_temp_name):
12629 * filelock.c (lock_file_1, lock_file):
12630 * xdisp.c (message_dolog):
12631 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
12632 Use pMd etc. instead.
12633 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
12634 replacing the pWIDE etc. symbols removed from editfns.c.
12636 * keyboard.h (num_input_events): Now uintmax_t.
12637 This is (very slightly) less likely to mess up due to wraparound.
12640 * buffer.c: Integer signedness fixes.
12641 (alloc_buffer_text, enlarge_buffer_text):
12642 Use ptrdiff_t rather than size_t when either will do, as we prefer
12645 * alloc.c: Integer signedness and overflow fixes.
12646 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
12647 (__malloc_size_t): Default to size_t, not to int.
12648 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
12649 (Fgarbage_collect, mark_object_loop_halt, mark_object):
12650 Prefer ptrdiff_t to size_t when either would do, as we prefer
12652 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
12653 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
12654 Now const. Initialize with values that are in range even if char
12656 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
12657 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
12658 These functions do the right thing with sizes > 2**32.
12659 (check_depth): Now ptrdiff_t, not int.
12660 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
12661 Adjust to new way of storing sizes. Check for size overflow bugs
12663 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
12664 slightly wrong anyway, as it missed one instance of
12665 XMALLOC_OVERRUN_CHECK_OVERHEAD.
12666 (refill_memory_reserve): Omit needless cast to size_t.
12667 (mark_object_loop_halt): Mark as externally visible.
12669 * xselect.c: Integer signedness and overflow fixes.
12670 (Fx_register_dnd_atom, x_handle_dnd_message):
12671 Use ptrdiff_t, not size_t, since we prefer signed.
12672 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
12673 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
12674 x_dnd_atoms_size and x_dnd_atoms_length.
12676 * doprnt.c: Prefer signed to unsigned when either works.
12678 * doprnt.c (doprnt):
12680 * xdisp.c (vmessage):
12681 Use ptrdiff_t, not size_t, when using or implementing doprnt,
12682 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
12683 prefer signed arithmetic to avoid comparison confusion.
12684 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
12685 but is a bit tricky.
12687 Assume freestanding C89 headers, string.h, stdlib.h.
12688 * data.c, doprnt.c, floatfns.c, print.c:
12689 Include float.h unconditionally.
12690 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
12691 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
12692 * regex.c: Likewise for stddef.h, string.h.
12693 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
12694 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
12695 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
12696 (STDC_HEADERS): Remove obsolete defines.
12697 * sysdep.c: Include limits.h unconditionally.
12699 Assume support for memcmp, memcpy, memmove, memset.
12700 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
12701 * regex.c (memcmp, memcpy):
12702 Remove; we assume C89 now.
12704 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
12705 (__malloc_safe_bcopy): Remove; no longer needed.
12707 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
12708 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
12709 well either way, and we prefer signed to unsigned.
12711 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
12713 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
12714 closes the connection while we're reading (bug#9182).
12716 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
12718 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
12719 are specified (Bug#9168).
12721 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
12723 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
12724 Found by GCC static checking and --with-wide-int on a 32-bit host.
12726 2011-07-25 Eli Zaretskii <eliz@gnu.org>
12728 * xdisp.c (compute_display_string_pos): Fix logic of caching
12729 previous display string position. Initialize cached_prev_pos to
12730 -1. Fixes slow-down at the beginning of a buffer.
12732 2011-07-24 Eli Zaretskii <eliz@gnu.org>
12734 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
12735 for attrs[LFACE_FONTSET_INDEX].
12737 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
12739 * xml.c (parse_region): Remove unused local
12740 that was recently introduced.
12742 2011-07-23 Eli Zaretskii <eliz@gnu.org>
12744 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
12745 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
12747 * xdisp.c (move_it_in_display_line_to): Record the best matching
12748 position for TO_CHARPOS while scanning the line, and restore it on
12749 exit if none of the characters scanned was an exact match.
12750 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
12751 when exact match is impossible due to invisible text, and the
12752 lines are truncated.
12754 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
12756 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
12759 2011-07-22 Eli Zaretskii <eliz@gnu.org>
12761 Fix a significant slow-down of cursor motion with C-n, C-p,
12762 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
12763 auto-repeat under bidi redisplay in fontified buffers.
12764 * xdisp.c (compute_stop_pos_backwards): New function.
12765 (next_element_from_buffer): Call compute_stop_pos_backwards to
12766 find a suitable prev_stop when we find ourselves before
12768 (reseat): Don't look for prev_stop, as that could mean a very long
12770 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
12771 <cached_disp_overlay_modiff>: Cache for last found display string
12773 (compute_display_string_pos): Return the cached position if asked
12774 about the same buffer in the same area of character positions, and
12775 the buffer wasn't changed since the time the display string
12776 position was cached.
12778 2011-07-22 Eli Zaretskii <eliz@gnu.org>
12780 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
12781 is an integer, which is important for empty lines. (Bug#9149)
12783 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
12785 * frame.c (Fmodify_frame_parameters): In tty case, update the
12786 default face if necessary (Bug#4238).
12788 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
12790 * editfns.c (Fstring_to_char): No need to explain what a character
12791 is in the docstring (Bug#6576).
12793 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
12795 * xml.c (parse_region): Make sure we always return a tree.
12797 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
12799 * xml.c (parse_region): If a document contains only comments,
12802 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
12804 * xml.c (make_dom): Return comments, too.
12806 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
12809 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
12810 and the surrounding thread.
12811 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
12812 rather than fgets, and retry after EINTR. Otherwise, 'emacs
12813 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
12815 * s/openbsd.h (BROKEN_SIGIO): Define.
12816 * unexelf.c (unexec) [__OpenBSD__]:
12817 Don't update the .mdebug section of the Alpha COFF symbol table.
12819 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12821 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
12824 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
12826 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
12827 This fixes some race conditions on the permissions of any newly
12830 * alloc.c (valid_pointer_p): Use pipe, not open.
12831 This fixes some permissions issues when debugging.
12833 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
12834 If fchown fails to set both uid and gid, try to set just gid,
12835 as that is sometimes allowed. Adjust the file's mode to eliminate
12836 setuid or setgid bits that are inappropriate if fchown fails.
12838 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
12840 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
12841 to compare Lisp_Objects.
12842 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
12843 global_gnutls_log_level, don't mistake it for a Lisp_Object.
12844 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
12846 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
12848 * lread.c (read_integer): Unread even EOF character.
12849 (read1): Likewise. Properly record start position of symbol.
12851 * lread.c (read1): Read `#:' as empty uninterned symbol if no
12852 symbol character follows.
12854 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
12856 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
12857 This works around a problem with the previous change to Fcopy_file.
12858 Recent glibc declares fchown with __attribute__((warn_unused_result)),
12859 and without this change, GCC might complain about discarding
12860 fchown's return value.
12862 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
12864 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
12866 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
12868 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
12870 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
12872 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
12873 it's used from the C level.
12875 * process.c: Use the same condition for POLL_FOR_INPUT in both
12876 keyboard.c and process.c (bug#1858).
12878 2011-07-09 Lawrence Mitchell <wence@gmx.li>
12880 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
12881 (Fgnutls_boot): Use it.
12883 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
12885 * doc.c (Fsubstitute_command_keys): Revert last change.
12887 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
12889 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
12890 quotes the next character, and doesn't affect other longer
12891 sequences (bug#8935).
12893 * lread.c (syms_of_lread): Clarify that is isn't only
12894 `eval-buffer' and `eval-defun' that's affected by
12895 `lexical-binding' (bug#8460).
12897 2011-07-15 Eli Zaretskii <eliz@gnu.org>
12899 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
12900 bidi redisplay when a line includes both an image and is truncated.
12902 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
12904 Fix minor problems found by static checking.
12905 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
12906 (elsz): Now a signed constant, not a size_t var. We prefer signed
12907 types to unsigned, to avoid integer comparison confusion. Without
12908 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
12909 "cannot optimize loop, the loop counter may overflow", a symptom
12911 * indent.c (Fvertical_motion): Mark locals as initialized.
12912 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
12914 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
12916 * search.c (Fre_search_backward): Mention `case-fold-search' in
12917 all the re_search_* functions (bug#8138).
12919 * keyboard.c (Fopen_dribble_file): Document when the file is
12922 2011-07-14 Eli Zaretskii <eliz@gnu.org>
12924 * bidi.c (bidi_dump_cached_states): Fix format of displaying
12927 Support bidi reordering of display and overlay strings.
12928 * xdisp.c (compute_display_string_pos)
12929 (compute_display_string_end): Accept additional argument STRING.
12930 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
12931 (reseat_to_string): Initialize bidi_it->string.s and
12932 bidi_it->string.schars.
12933 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
12934 NULL (avoids a crash in bidi_paragraph_init).
12935 Initialize itb.string.lstring.
12936 (init_iterator): Call bidi_init_it only of a valid
12937 buffer position was specified. Initialize paragraph_embedding to
12939 (reseat_to_string): Initialize the bidi iterator.
12940 (display_string): If we need to ignore text properties of
12941 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
12942 original value of -1 will not work with bidi.)
12943 (compute_display_string_pos): First arg is now struct
12944 `text_pos *'; all callers changed. Support display properties on
12946 (compute_display_string_end): Support display properties on Lisp
12948 (init_iterator, reseat_1, reseat_to_string): Initialize the
12949 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
12950 when iterating on a string not from display properties).
12951 (compute_display_string_pos, compute_display_string_end):
12952 Fix calculation of the object to scan. Fixes an error when using
12954 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
12955 base_level_stop; instead, set base_level_stop to BEGV.
12956 Fixes crashes in vertical-motion.
12957 (next_element_from_buffer): Improve commentary for when
12958 the iterator is before prev_stop.
12959 (init_iterator): Initialize bidi_p from the default value of
12960 bidi-display-reordering, not from buffer-local value. Use the
12961 buffer-local value only if initializing for buffer iteration.
12962 (handle_invisible_prop): Support invisible properties on strings
12963 that are being bidi-reordered.
12964 (set_iterator_to_next): Support bidi reordering of C strings and
12966 (next_element_from_string): Support bidi reordering of Lisp
12968 (handle_stop_backwards): Support Lisp strings as well.
12969 (display_string): Support display of R2L glyph rows.
12970 Use IT_STRING_CHARPOS when displaying from a Lisp string.
12971 (init_iterator): Don't initialize it->bidi_p for strings
12973 (reseat_to_string): Initialize it->bidi_p for strings here.
12974 (next_element_from_string, next_element_from_c_string)
12975 (next_element_from_buffer): Add xassert's for correspondence
12976 between IT's object being iterated and it->bidi_it.string
12978 (face_before_or_after_it_pos): Support bidi iteration.
12979 (next_element_from_c_string): Handle the case of the first string
12980 character that is not the first one in the visual order.
12981 (get_visually_first_element): New function, refactored from common
12982 parts of next_element_from_buffer, next_element_from_string, and
12983 next_element_from_c_string.
12984 (tool_bar_lines_needed, redisplay_tool_bar)
12985 (display_menu_bar): Force left-to-right direction. Add a FIXME
12986 comment for making that be controlled by a user option.
12987 (push_it, pop_it): Save and restore the state of the
12988 bidi iterator. Save and restore the bidi_p flag.
12989 (pop_it): Iterate out of display property for string iteration as
12991 (iterate_out_of_display_property): Support iteration over strings.
12992 (handle_single_display_spec): Set up it->bidi_it for iteration
12993 over a display string, and call bidi_init_it.
12994 (handle_single_display_spec, next_overlay_string)
12995 (get_overlay_strings_1, push_display_prop): Set up the bidi
12996 iterator for displaying display or overlay strings.
12997 (forward_to_next_line_start): Don't use the shortcut if
12999 (back_to_previous_visible_line_start): If handle_display_prop
13000 pushed the iterator stack, restore the internal state of the bidi
13001 iterator by calling bidi_pop_it same number of times.
13002 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
13003 and we are bidi-iterating, don't decrement the iterator position;
13004 instead, set the first_elt flag in the bidi iterator, to produce
13006 (reseat_1): Remove redundant setting of string_from_display_prop_p.
13007 (push_display_prop): xassert that we are iterating a buffer.
13008 (push_it, pop_it): Save and restore paragraph_embedding member.
13009 (handle_single_display_spec, next_overlay_string)
13010 (get_overlay_strings_1, reseat_1, reseat_to_string)
13011 (push_display_prop): Set up the `unibyte' member of bidi_it.string
13012 correctly. Don't assume unibyte strings are not bidi-reordered.
13013 (compute_display_string_pos)
13014 (compute_display_string_end): Fix handling the case of C string.
13015 (push_it, pop_it): Save and restore from_disp_prop_p.
13016 (handle_single_display_spec, push_display_prop): Set the
13017 from_disp_prop_p flag.
13018 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
13019 (pop_it): Call iterate_out_of_display_property only if we are
13020 popping after iteration over a string that came from a display
13021 property. Fix a typo in popping stretch info. Add an assertion
13022 for verifying that the iterator position is in sync with the bidi
13024 (handle_single_display_spec, get_overlay_strings_1)
13025 (push_display_prop): Fix initialization of paragraph direction for
13026 string when that of the parent object is not yet determined.
13027 (reseat_1): Call bidi_init_it to resync the bidi
13028 iterator with IT's position. (Bug#7616)
13029 (find_row_edges): If ROW->start.pos gives position
13030 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
13031 (handle_stop, back_to_previous_visible_line_start, reseat_1):
13032 Reset the from_disp_prop_p flag.
13033 (SAVE_IT, RESTORE_IT): New macros.
13034 (pos_visible_p, face_before_or_after_it_pos)
13035 (back_to_previous_visible_line_start)
13036 (move_it_in_display_line_to, move_it_in_display_line)
13037 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13038 (try_scrolling, redisplay_window, display_line): Use them when
13039 saving a temporary copy of the iterator and restoring it back.
13040 (back_to_previous_visible_line_start, reseat_1)
13041 (init_iterator): Empty the bidi cache "stack".
13042 (move_it_in_display_line_to): If iterator ended up at
13043 EOL, but we never saw any buffer positions smaller than
13044 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
13045 motion in bidi-reordered lines.
13046 (move_it_in_display_line_to): Record prev_method and prev_pos
13047 immediately before the call to set_iterator_to_next. Fixes cursor
13048 motion in bidi-reordered lines with stretch glyphs and strings
13049 displayed in margins. (Bug#8133) (Bug#8867)
13050 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
13052 (pos_visible_p): Support positions in bidi-reordered lines.
13053 Save and restore bidi cache.
13055 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
13056 (bidi_paragraph_info): Delete unused struct.
13057 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
13058 (bidi_cache_start): New variable.
13059 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
13061 (bidi_cache_fetch_state, bidi_cache_search)
13062 (bidi_cache_find_level_change, bidi_cache_iterator_state)
13063 (bidi_cache_find, bidi_peek_at_next_level)
13064 (bidi_level_of_next_char, bidi_find_other_level_edge)
13065 (bidi_move_to_visually_next): Compare cache index with
13066 bidi_cache_start rather than with zero.
13067 (bidi_fetch_char): Accept new argument STRING; all callers
13068 changed. Support iteration over a string. Support strings with
13069 display properties. Support unibyte strings. Fix the type of
13070 `len' according to what STRING_CHAR_AND_LENGTH expects.
13071 (bidi_paragraph_init, bidi_resolve_explicit_1)
13072 (bidi_resolve_explicit, bidi_resolve_weak)
13073 (bidi_level_of_next_char, bidi_move_to_visually_next):
13074 Support iteration over a string.
13075 (bidi_set_sor_type, bidi_resolve_explicit_1)
13076 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
13077 can now be zero (for strings); special values 0 and -1 were
13078 changed to -1 and -2, respectively.
13079 (bidi_char_at_pos): New function.
13080 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
13081 Call it instead of FETCH_MULTIBYTE_CHAR.
13082 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
13083 initialized to valid values.
13084 (bidi_init_it): Don't initialize charpos and bytepos with invalid
13086 (bidi_level_of_next_char): Allow the sentinel "position" to pass
13087 the test for valid cached positions. Fix the logic for looking up
13088 the sentinel state in the cache. GCPRO the Lisp string we are
13090 (bidi_push_it, bidi_pop_it): New functions.
13091 (bidi_initialize): Initialize the bidi cache start stack pointer.
13092 (bidi_cache_ensure_space): New function, refactored from part of
13093 bidi_cache_iterator_state. Don't assume the required size is just
13094 one BIDI_CACHE_CHUNK away.
13095 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
13096 (bidi_count_bytes, bidi_char_at_pos): New functions.
13097 (bidi_cache_search): Don't assume bidi_cache_last_idx is
13098 always valid if bidi_cache_idx is valid.
13099 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
13100 is valid if it's going to be used.
13101 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
13102 (bidi_cache_fetch_state, bidi_cache_search)
13103 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13104 (bidi_cache_iterator_state, bidi_cache_find)
13105 (bidi_find_other_level_edge, bidi_cache_start_stack):
13106 All variables related to cache indices are now EMACS_INT.
13108 * dispextern.h (struct bidi_string_data): New structure.
13109 (struct bidi_it): New member `string'. Make flag members be 1-bit
13110 fields, and put them last in the struct.
13111 (compute_display_string_pos, compute_display_string_end):
13113 (bidi_push_it, bidi_pop_it): Add prototypes.
13114 (struct iterator_stack_entry): New members bidi_p,
13115 paragraph_embedding, and from_disp_prop_p.
13116 (struct it): Member bidi_p is now a bit field 1 bit wide.
13117 (bidi_shelve_cache, bidi_unshelve_cache):
13118 Declare prototypes.
13120 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
13121 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
13122 and vector-like objects.
13124 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
13125 cache around display iteration.
13127 * window.c (Fwindow_end, window_scroll_pixel_based)
13128 (displayed_window_lines, Frecenter): Save and restore the bidi
13129 cache around display iteration.
13131 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13133 * editfns.c (Fdelete_region): Clarify the use of the named
13134 parameters (bug#6788).
13136 2011-07-14 Martin Rudalics <rudalics@gmx.at>
13138 * indent.c (Fvertical_motion): Set and restore w->pointm when
13139 saving and restoring the window's buffer (Bug#9006).
13141 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
13143 * editfns.c (Fstring_to_char): Clarify just what is returned
13144 (bug#6576). Text by Eli Zaretskii.
13146 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
13148 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
13150 2011-07-13 Eli Zaretskii <eliz@gnu.org>
13152 * buffer.c (mmap_find): Fix a typo.
13154 2011-07-13 Johan Bockgård <bojohan@gnu.org>
13156 Fix execution of x selection hooks.
13157 * xselect.c (Qx_lost_selection_functions)
13158 (Qx_sent_selection_functions): New vars.
13159 (syms_of_xselect): DEFSYM them.
13160 (x_handle_selection_request): Pass Qx_sent_selection_functions
13161 rather than Vx_sent_selection_functions to Frun_hook_with_args.
13162 (x_handle_selection_clear,x_clear_frame_selections):
13163 Pass Qx_lost_selection_functions rather than
13164 Vx_lost_selection_functions to Frun_hook_with_args.
13166 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
13168 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
13169 The old code sometimes used this field without initializing it.
13171 * alloc.c (gc_sweep): Don't read past end of array.
13172 In theory, the old code could also have corrupted Emacs internals,
13173 though it'd be very unlikely.
13175 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
13177 * character.c (Fcharacterp): Don't advertise optional ignored
13178 argument. (Bug#4026)
13180 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
13182 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
13185 * window.c (Fset_window_start): Doc fix (bug#4199).
13186 (Fset_window_hscroll): Ditto.
13188 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
13190 Fix minor new problems caught by GCC 4.6.1.
13191 * term.c (init_tty): Remove unused local.
13192 * xsettings.c (store_monospaced_changed): Define this function only
13193 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
13194 not used otherwise.
13196 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
13198 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
13200 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13202 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
13203 are the mini-buffer and the echo area (bug#3320).
13205 * term.c (init_tty): Remove support for supdup, c10 and perq
13206 terminals, which are no longer supported (bug#1482).
13208 2011-07-10 Johan Bockgård <bojohan@gnu.org>
13210 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
13212 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
13214 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
13215 for non-popups (Bug#3642).
13217 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
13219 * alloc.c (reset_malloc_hooks): Protoize.
13220 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
13221 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
13222 * cm.c (losecursor): Likewise.
13223 * data.c (fmod): Likewise.
13224 * dispnew.c (swap_glyphs_in_rows): Likewise.
13225 * emacs.c (memory_warning_signal): Likewise.
13226 * floatfns.c (float_error): Likewise.
13227 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
13228 (otf_open, font_otf_capability, generate_otf_features)
13229 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
13231 * image.c (pbm_read_file): Likewise.
13232 * indent.c (string_display_width): Likewise.
13233 * intervals.c (check_for_interval, search_for_interval)
13234 (inc_interval_count, count_intervals, root_interval)
13235 (adjust_intervals_for_insertion, make_new_interval): Likewise.
13236 * lread.c (defalias): Likewise.
13237 * ralloc.c (r_alloc_check): Likewise.
13238 * regex.c (set_image_of_range_1, set_image_of_range)
13239 (regex_grow_registers): Likewise.
13240 * sysdep.c (strerror): Likewise.
13241 * termcap.c (valid_filename_p, tprint, main): Likewise.
13242 * tparam.c (main): Likewise.
13243 * unexhp9k800.c (run_time_remap, save_data_space)
13244 (update_file_ptrs, read_header, write_header, calculate_checksum)
13245 (copy_file, copy_rest, display_header): Likewise.
13246 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
13248 * xdisp.c (check_it): Likewise.
13249 * xfaces.c (register_color, unregister_color, unregister_colors):
13251 * xfns.c (print_fontset_result): Likewise.
13252 * xrdb.c (member, fatal, main): Likewise.
13254 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
13256 Fix minor problems found by static checking (Bug#9031).
13257 * chartab.c (char_table_set_range, map_sub_char_table):
13258 Remove unused locals.
13259 (uniprop_table): Now static.
13260 * composite.c (_work_char): Remove unused static var.
13262 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
13264 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
13266 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
13268 * gtkutil.c (qttip_cb): Remove code without function.
13270 2011-07-09 Eli Zaretskii <eliz@gnu.org>
13272 * w32.c (pthread_sigmask): New stub.
13274 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
13276 Use pthread_sigmask, not sigprocmask (Bug#9010).
13277 sigprocmask is portable only for single-threaded applications, and
13278 Emacs can be multi-threaded when it uses GTK.
13279 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
13281 * callproc.c (Fcall_process):
13282 * process.c (create_process):
13283 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
13284 Use pthread_sigmask, not sigprocmask.
13286 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13288 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
13289 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
13292 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13294 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
13295 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
13296 (xg_hide_tooltip): Fix comment.
13298 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
13299 in registerServicesMenuSendTypes.
13300 (validRequestorForSendType): Don't check ns_return_types.
13302 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
13305 2011-07-08 Jason Rumney <jasonr@gnu.org>
13307 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
13308 SH_SHOW for hidden windows (Bug#5482).
13310 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
13311 frame struct members of non-existent frames (Bug#6284).
13313 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13315 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
13316 variable firstTime not needed on OSX >= 10.6.
13317 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
13318 >= 10.5. Use setKnobProportion, setDoubleValue.
13320 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
13321 (MAC_OS_X_VERSION_10_5): Define if not defined.
13322 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
13323 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
13324 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
13326 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
13327 cString and lossyCString on OSX >= 10.4.
13329 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
13330 sizeToFit on OSX >= 10.2.
13332 * nsimage.m (allocInitFromFile): Don't use deprecated method
13333 bestRepresentationForDevice on OSX >= 10.6.
13335 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
13338 * emacs.c: Declare unexec_init_emacs_zone.
13340 * nsgui.h: Fix compiler warning about gnulib redefining verify.
13342 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
13344 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
13345 on svcsMenu (Bug#8842).
13347 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
13349 (Fns_list_services): Just return Qnil on 10.6, code not working there.
13351 * nsterm.m (QUTF8_STRING): Declare.
13352 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
13353 (validRequestorForSendType): Return type is (id).
13354 Change indexOfObjectIdenticalTo to indexOfObject.
13355 Check if we have local selection before returning self (Bug#8842).
13356 (writeSelectionToPasteboard): Put local selection into paste board
13357 if we have a local selection (Bug#8842).
13358 (syms_of_nsterm): DEFSYM QUTF8_STRING.
13360 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
13361 (ns_get_local_selection): Declare.
13363 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
13365 * keymap.c (describe_map_tree): Don't insert a double newline at
13366 the end of the buffer (bug#1169) and return whether we inserted
13369 * callint.c (Fcall_interactively): Change "reading args" to
13370 "providing args" to try to clarify what it does (bug#1010).
13372 2011-07-07 Kenichi Handa <handa@m17n.org>
13374 * composite.c (composition_compute_stop_pos): Ignore a static
13375 composition starting before CHARPOS (Bug#8915).
13377 * xdisp.c (handle_composition_prop): Likewise.
13379 2011-07-07 Eli Zaretskii <eliz@gnu.org>
13381 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
13384 2011-07-07 Kenichi Handa <handa@m17n.org>
13386 * character.h (unicode_category_t): New enum type.
13388 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
13389 (Qchar_code_property_table): New variable.
13390 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
13391 (UNIPROP_COMPRESSED_FORM_P): New macros.
13392 (char_table_ascii): Uncompress the compressed values.
13393 (sub_char_table_ref): New arg is_uniprop. Callers changed.
13394 Uncompress the compressed values.
13395 (sub_char_table_ref_and_range): Likewise.
13396 (char_table_ref_and_range): Uncompress the compressed values.
13397 (sub_char_table_set): New arg is_uniprop. Callers changed.
13398 Uncompress the compressed values.
13399 (sub_char_table_set_range): Args changed. Callers changed.
13400 (char_table_set_range): Adjuted for the above change.
13401 (map_sub_char_table): Delete args default_val and parent. Add arg
13402 top. Give decoded values to a Lisp function.
13403 (map_char_table): Adjust for the above change. Give decoded
13404 values to a Lisp function. Gcpro more variables.
13405 (uniprop_table_uncompress)
13406 (uniprop_decode_value_run_length): New functions.
13407 (uniprop_decoder, uniprop_decoder_count): New variables.
13408 (uniprop_get_decoder, uniprop_encode_value_character)
13409 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
13411 (uniprop_encoder, uniprop_encoder_count): New variables.
13412 (uniprop_get_encoder, uniprop_table)
13413 (Funicode_property_table_internal, Fget_unicode_property_internal)
13414 (Fput_unicode_property_internal): New functions.
13415 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
13416 Sunicode_property_table_internal, Sget_unicode_property_internal,
13417 and Sput_unicode_property_internal. Defvar_lisp
13418 char-code-property-alist.
13420 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
13421 Vunicode_category_table.
13423 * font.c (font_range): Adjust for the change of
13424 Vunicode_category_table.
13426 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
13428 * m/iris4d.h: Remove file, move contents ...
13429 * s/irix6-5.h: ... here.
13431 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
13433 Remove unportable assumption about struct layout (Bug#8884).
13434 * alloc.c (mark_buffer):
13435 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
13436 (clone_per_buffer_values): Don't assume that
13437 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
13438 This isn't true in general, and it's particularly not true
13439 if Emacs is configured with --with-wide-int.
13440 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
13441 New macros, used in the buffer.c change.
13443 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
13445 * xsettings.c: Use both GConf and GSettings if both are available.
13446 (store_config_changed_event): Add comment.
13447 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
13448 (store_tool_bar_style_changed): New functions.
13449 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
13450 (struct xsettings): Move font inside HAVE_XFT.
13451 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
13452 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
13453 Move inside HAVE_XFT.
13454 (something_changed_gsettingsCB): Rename from something_changedCB.
13455 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
13457 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
13458 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
13459 (something_changed_gconfCB): Rename from something_changedCB.
13460 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
13461 (parse_settings): Move check for font inside HAVE_XFT.
13462 (read_settings, apply_xft_settings): Add comment.
13463 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
13464 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
13465 call store_font_name_changed.
13466 (xft_settings_event): Add comment.
13467 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
13468 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
13469 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
13470 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
13471 (xsettings_initialize): Call init_gsettings last.
13472 (xsettings_get_system_font, xsettings_get_system_normal_font):
13475 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
13477 Random fixes. E.g., (random) never returned negative values.
13478 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
13479 subseconds part to the entropy, as that's a bit more random.
13480 Prefer signed to unsigned, since the signedness doesn't matter and
13481 in general we prefer signed. When given a limit, use a
13482 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
13483 latter isn't right if USE_2_TAGS_FOR_INTS.
13484 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
13485 not 0..VALMASK. Don't discard "excess" bits that random () returns.
13487 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
13489 * textprop.c (text_property_stickiness):
13490 Obey Vtext_property_default_nonsticky.
13491 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
13492 * w32fns.c (syms_of_w32fns):
13493 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
13495 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
13497 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
13498 This is more efficient than Ffile_directory_p and avoids a minor race.
13500 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
13502 * buffer.c (Foverlay_put): Say what the return value is
13505 * fileio.c (barf_or_query_if_file_exists): Check first if the file
13506 is a directory before asking whether to use the file name
13508 (barf_or_query_if_file_exists): Make the "File is a directory"
13509 error be more correct.
13511 * fns.c (Frequire): Remove the mention of the .gz files, since
13512 that's installation-specific, but keep the mention of
13513 `get-load-suffixes'.
13515 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
13517 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
13518 Report string overflow if the output is too long.
13520 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
13522 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
13523 (syms_of_gnutls): Remove duplicate DEFSYM for
13524 Qgnutls_bootprop_verify_hostname_error, an error for
13525 Qgnutls_bootprop_verify_error (which is no longer used).
13527 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
13528 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
13529 Also (re)move comments that are misplaced or no longer relevant.
13531 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13533 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
13535 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
13537 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
13538 and background color parameters if they have been changed.
13540 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13542 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
13544 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
13546 * xsettings.c (SYSTEM_FONT): Define only when used.
13547 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
13549 * keymap.c (access_keymap_1): Now static.
13551 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
13553 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
13554 leave any prefix arg for the up event (Bug#1586).
13556 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
13558 * lread.c (syms_of_lread): Mention single symbols defined by
13559 `defvar' or `defconst' (bug#7154).
13561 * fns.c (Frequire): Mention .el.gz files (bug#7314).
13562 (Frequire): Mention get-load-suffixes.
13564 2011-07-02 Martin Rudalics <rudalics@gmx.at>
13566 * window.h (window): Remove clone_number slot.
13567 * window.c (Fwindow_clone_number, Fset_window_clone_number):
13569 (make_parent_window, make_window, saved_window)
13570 (Fset_window_configuration, save_window_save): Don't deal with
13572 * buffer.c (Qclone_number): Remove declaration.
13573 (sort_overlays, overlay_strings): Don't deal with clone numbers.
13575 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
13577 Add multiple inheritance to keymaps.
13578 * keymap.c (Fmake_composed_keymap): New function.
13579 (Fset_keymap_parent): Simplify.
13580 (fix_submap_inheritance): Remove.
13581 (access_keymap_1): New function extracted from access_keymap to handle
13582 embedded parents and handle lists of maps.
13583 (access_keymap): Use it.
13584 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
13585 (Fcopy_keymap): Handle embedded parents.
13586 (Fcommand_remapping, define_as_prefix): Simplify.
13587 (Fkey_binding): Simplify.
13588 (syms_of_keymap): Move minibuffer-local-completion-map,
13589 minibuffer-local-filename-completion-map,
13590 minibuffer-local-must-match-map, and
13591 minibuffer-local-filename-must-match-map to Elisp.
13592 (syms_of_keymap): Defsubr make-composed-keymap.
13593 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
13594 (parse_menu_item): Trivial simplification.
13596 2011-07-01 Glenn Morris <rgm@gnu.org>
13598 * Makefile.in (SETTINGS_LIBS): Fix typo.
13600 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13602 * coding.c (Fencode_coding_string): Record the last coding system
13603 used, as the function doc string says (bug#8738).
13605 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
13607 * xsettings.c (store_monospaced_changed): Take new font as arg and
13608 check for change against current_mono_font.
13609 (EMACS_TYPE_SETTINGS): Remove this and related defines.
13610 (emacs_settings_constructor, emacs_settings_get_property)
13611 (emacs_settings_set_property, emacs_settings_class_init)
13612 (emacs_settings_init, gsettings_obj): Remove.
13613 (something_changedCB): New function for HAVE_GSETTINGS.
13614 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
13615 with value as argument.
13616 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
13617 g_settings_new (Bug#8967). Do not create gsettings_obj.
13618 Remove calls to g_settings_bind. Connect something_changedCB to
13621 * xgselect.c: Add defined (HAVE_GSETTINGS).
13622 (xgselect_initialize): Ditto.
13624 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
13625 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
13628 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
13630 * eval.c (struct backtrace): Simplify and port the data structure.
13631 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
13632 signed bit field, as this assumption is not portable and it makes
13633 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
13634 "char debug_on_exit : 1" as this is not portable either; instead,
13635 use the portable "unsigned int debug_on_exit : 1". Remove unused
13636 member evalargs. Remove obsolete comments about cc bombing out.
13638 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
13640 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
13641 Let HAVE_GSETTINGS override HAVE_GCONF.
13642 (store_monospaced_changed): New function.
13643 (EMACS_SETTINGS): A new type derived from GObject to handle
13644 GSettings notifications.
13645 (emacs_settings_constructor, emacs_settings_get_property)
13646 (emacs_settings_set_property, emacs_settings_class_init):
13648 (gsettings_client, gsettings_obj): New variables.
13649 (GSETTINGS_SCHEMA): New define.
13650 (something_changedCB): Call store_monospaced_changed.
13651 (init_gsettings): New function.
13652 (xsettings_initialize): Call init_gsettings.
13653 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
13656 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
13659 2011-06-29 Martin Rudalics <rudalics@gmx.at>
13661 * window.c (resize_root_window, grow_mini_window)
13662 (shrink_mini_window): Rename Qresize_root_window to
13663 Qwindow_resize_root_window and Qresize_root_window_vertically to
13664 Qwindow_resize_root_window_vertically.
13666 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
13668 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
13670 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
13672 * makefile.w32-in: Redesign dependencies so they reflect more
13673 clearly which files are directly included by each source file,
13674 and not through other includes.
13676 2011-06-27 Martin Rudalics <rudalics@gmx.at>
13678 * buffer.c (Qclone_number): Declare static and DEFSYM it.
13679 (sort_overlays, overlay_strings): When an overlay's clone number
13680 matches the window's clone number process the overlay even if
13681 the overlay's window property doesn't match the current window.
13683 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
13684 (Fwindow_hchild): Rename to Fwindow_left_child.
13685 (Fwindow_next): Rename to Fwindow_next_sibling.
13686 (Fwindow_prev): Rename to Fwindow_prev_sibling.
13687 (resize_window_check): Rename to window_resize_check.
13688 (resize_window_apply): Rename to window_resize_apply.
13689 (Fresize_window_apply): Rename to Fwindow_resize_apply.
13690 (Fdelete_other_windows_internal, resize_frame_windows)
13691 (Fsplit_window_internal, Fdelete_window_internal)
13692 (grow_mini_window, shrink_mini_window)
13693 (Fresize_mini_window_internal): Fix callers accordingly.
13695 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
13697 * emacsgtkfixed.h: State that this is only used with Gtk+3.
13698 (emacs_fixed_set_min_size): Remove.
13699 (emacs_fixed_new): Take frame as argument.
13701 * emacsgtkfixed.c: State that this is only used with Gtk+3.
13702 (_EmacsFixedPrivate): Remove minwidth/height.
13703 Add struct frame *f.
13704 (emacs_fixed_init): Initialize priv->f.
13705 (get_parent_class, emacs_fixed_set_min_size): Remove.
13706 (emacs_fixed_new): Set priv->f to argument.
13707 (emacs_fixed_get_preferred_width)
13708 (emacs_fixed_get_preferred_height): Use min_width/height from
13709 frames size_hint to set minimum and natural (Bug#8919).
13710 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
13711 and use min_width/height from frames size_hint to set
13712 min_width/height (Bug#8919).
13714 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
13715 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
13718 2011-06-26 Eli Zaretskii <eliz@gnu.org>
13720 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
13721 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
13724 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
13726 * process.c (wait_reading_process_output): Bypass select if
13727 waiting for a cell while ignoring keyboard input, and input is
13728 pending. Suggested by Jan Djärv (Bug#8869).
13730 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
13732 Use gnulib's dup2 module instead of rolling our own.
13733 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
13735 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13737 * dispnew.c (scrolling_window): Before scrolling, turn off a
13738 mouse-highlight in the window being scrolled.
13740 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
13742 Move DEFSYM to lisp.h and use everywhere.
13744 * character.h (DEFSYM): Move declaration...
13745 * lisp.h (DEFSYM): ...here.
13751 * w32select.c: Don't include character.h.
13753 * alloc.c (syms_of_alloc):
13754 * buffer.c (syms_of_buffer):
13755 * bytecode.c (syms_of_bytecode):
13756 * callint.c (syms_of_callint):
13757 * casefiddle.c (syms_of_casefiddle):
13758 * casetab.c (init_casetab_once):
13759 * category.c (init_category_once, syms_of_category):
13760 * ccl.c (syms_of_ccl):
13761 * cmds.c (syms_of_cmds):
13762 * composite.c (syms_of_composite):
13763 * dbusbind.c (syms_of_dbusbind):
13764 * dired.c (syms_of_dired):
13765 * dispnew.c (syms_of_display):
13766 * doc.c (syms_of_doc):
13767 * editfns.c (syms_of_editfns):
13768 * emacs.c (syms_of_emacs):
13769 * eval.c (syms_of_eval):
13770 * fileio.c (syms_of_fileio):
13771 * fns.c (syms_of_fns):
13772 * frame.c (syms_of_frame):
13773 * fringe.c (syms_of_fringe):
13774 * insdel.c (syms_of_insdel):
13775 * keymap.c (syms_of_keymap):
13776 * lread.c (init_obarray, syms_of_lread):
13777 * macros.c (syms_of_macros):
13778 * msdos.c (syms_of_msdos):
13779 * print.c (syms_of_print):
13780 * process.c (syms_of_process):
13781 * search.c (syms_of_search):
13782 * sound.c (syms_of_sound):
13783 * syntax.c (init_syntax_once, syms_of_syntax):
13784 * terminal.c (syms_of_terminal):
13785 * textprop.c (syms_of_textprop):
13786 * undo.c (syms_of_undo):
13787 * w32.c (globals_of_w32):
13788 * window.c (syms_of_window):
13789 * xdisp.c (syms_of_xdisp):
13790 * xfaces.c (syms_of_xfaces):
13791 * xfns.c (syms_of_xfns):
13792 * xmenu.c (syms_of_xmenu):
13793 * xsettings.c (syms_of_xsettings):
13794 * xterm.c (syms_of_xterm): Use DEFSYM.
13796 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
13798 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
13800 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
13802 Integer and buffer overflow fixes (Bug#8873).
13804 * print.c (printchar, strout): Check for string overflow.
13805 (PRINTPREPARE, printchar, strout):
13806 Don't set size unless allocation succeeds.
13808 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
13809 for sizes. Check for string overflow more accurately.
13810 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
13812 * macros.c: Integer and buffer overflow fixes.
13813 * keyboard.h (struct keyboard.kbd_macro_bufsize):
13814 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
13815 Use ptrdiff_t, not int, for sizes.
13816 Don't increment bufsize until after realloc succeeds.
13817 Check for size-calculation overflow.
13818 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
13820 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
13822 * lread.c: Integer overflow fixes.
13823 (read_integer): Radix is now EMACS_INT, not int,
13824 to improve quality of diagnostics for out-of-range radices.
13825 Calculate buffer size correctly for out-of-range radices.
13826 (read1): Check for integer overflow in radices, and in
13827 read-circle numbers.
13828 (read_escape): Avoid int overflow.
13829 (Fload, openp, read_buffer_size, read1)
13830 (substitute_object_recurse, read_vector, read_list, map_obarray):
13831 Use ptrdiff_t, not int, for sizes.
13832 (read1): Use EMACS_INT, not int, for sizes.
13833 Check for size overflow.
13835 * image.c (cache_image): Check for size arithmetic overflow.
13837 * lread.c: Integer overflow issues.
13838 (saved_doc_string_size, saved_doc_string_length)
13839 (prev_saved_doc_string_size, prev_saved_doc_string_length):
13840 Now ptrdiff_t, not int.
13841 (read1): Don't assume doc string length fits in int. Check for
13842 out-of-range doc string lengths.
13843 (read_list): Don't assume file position fits in int.
13844 (read_escape): Check for hex character overflow.
13846 2011-06-22 Leo Liu <sdl.web@gmail.com>
13848 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
13849 Move to minibuffer.el.
13851 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
13853 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
13854 The following patches are for when GLYPH_DEBUG && !XASSERT.
13855 * dispextern.h (trace_redisplay_p, dump_glyph_string):
13856 * dispnew.c (flush_stdout):
13857 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
13858 Mark as externally visible.
13859 * dispnew.c (check_window_matrix_pointers): Now static.
13860 * dispnew.c (window_to_frame_vpos):
13861 * xfns.c (unwind_create_frame):
13862 * xterm.c (x_check_font): Remove unused local.
13863 * scroll.c (CHECK_BOUNDS):
13864 * xfaces.c (cache_fache): Rename local to avoid shadowing.
13865 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
13866 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
13867 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
13868 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
13870 (debug_method_add): Use va_list and vsprintf rather than relying
13871 on undefined behavior with wrong number of arguments.
13872 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
13873 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
13874 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
13875 since we're not interested in debugging glyphs with old libraries.
13876 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
13877 GCC 4.6.0's static checking.
13879 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
13881 Integer overflow and signedness fixes (Bug#8873).
13882 A few related buffer overrun fixes, too.
13884 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
13886 * dispextern.h (struct face.stipple):
13887 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
13888 (x_bitmap_mask, x_allocate_bitmap_record)
13889 (x_create_bitmap_from_data, x_create_bitmap_from_file)
13890 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
13891 (x_create_bitmap_from_xpm_data):
13892 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
13893 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
13895 * xfaces.c (load_pixmap):
13896 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
13897 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
13898 (.bitmaps_last, struct x_output.icon_bitmap):
13899 Use ptrdiff_t, not int, for bitmap indexes.
13900 (x_allocate_bitmap_record): Check for size overflow.
13901 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
13903 Use ptrdiff_t, not int, for overlay counts.
13904 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
13905 * editfns.c (overlays_around, get_pos_property):
13906 * textprop.c (get_char_property_and_overlay):
13907 * xdisp.c (next_overlay_change, note_mouse_highlight):
13908 * xfaces.c (face_at_buffer_position):
13909 * buffer.c (OVERLAY_COUNT_MAX): New macro.
13910 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
13911 (Fnext_overlay_change, Fprevious_overlay_change)
13912 (mouse_face_overlay_overlaps, Foverlays_in):
13913 Use ptrdiff_t, not int, for sizes.
13914 (overlays_at, overlays_in): Check for size-calculation overflow.
13916 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
13918 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
13919 (x_session_initialize): Do not assume string length fits in int.
13921 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
13922 This is unlikely, but can occur if DPI is outlandish.
13924 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
13925 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
13927 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
13928 * xrdb.c (magic_file_p, search_magic_path):
13929 Omit last arg SUFFIX; it was always 0. All callers changed.
13930 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
13932 * xfont.c (xfont_match): Avoid need for strlen.
13934 * xfns.c: Don't assume strlen fits in int.
13935 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
13937 * xdisp.c (message_log_check_duplicate): Return intmax_t,
13938 not unsigned long, as we prefer signed integers. All callers changed.
13939 Detect integer overflow in repeat count.
13940 (message_dolog): Don't assume print length fits in 39 bytes.
13941 (display_mode_element): Don't assume strlen fits in int.
13943 * termcap.c: Don't assume sizes fit in int and never overflow.
13944 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
13945 (gobble_line): Check for size-calculation overflow.
13947 * minibuf.c (Fread_buffer):
13948 * lread.c (intern, intern_c_string):
13949 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
13950 Don't assume string length fits in int.
13952 * keyboard.c (parse_tool_bar_item):
13953 * gtkutil.c (style_changed_cb): Avoid need for strlen.
13955 * font.c: Don't assume string length fits in int.
13956 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
13957 Use ptrdiff_t, not int.
13958 (font_intern_prop): Don't assume string length fits in int.
13959 Don't assume integer property fits in fixnum.
13960 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
13962 * filelock.c: Fix some buffer overrun and integer overflow issues.
13963 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
13964 Reformulate so as not to need the command string.
13965 Invoke gzip -cd rather than gunzip, as it's more portable.
13966 (lock_info_type, lock_file_1, lock_file):
13967 Don't assume pid_t and time_t fit in unsigned long.
13968 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
13969 (current_lock_owner): Prefer signed type for sizes.
13970 Use memcpy, not strncpy, where memcpy is what is really wanted.
13971 Don't assume (via atoi) that time_t and pid_t fit in int.
13972 Check for time_t and/or pid_t out of range, e.g., via a network share.
13973 Don't alloca where an auto var works fine.
13975 * fileio.c: Fix some integer overflow issues.
13976 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
13977 Don't assume string length fits in int.
13978 (directory_file_name): Don't assume string length fits in long.
13979 (make_temp_name): Don't assume pid fits in int, or that its print
13980 length is less than 20.
13982 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
13984 * coding.c (make_subsidiaries): Don't assume string length fits in int.
13986 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
13988 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
13989 We prefer signed integers, even for size calculations.
13991 * emacs.c: Don't assume string length fits in 'int'.
13992 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
13993 (main): Don't invoke strlen when not needed.
13995 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
13996 (XD_DEBUG_MESSAGE): Don't waste a byte.
13998 * callproc.c (getenv_internal_1, getenv_internal)
13999 (Fgetenv_internal):
14000 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
14002 * lread.c (invalid_syntax): Omit length argument.
14003 All uses changed. This doesn't fix a bug, but it simplifies the
14004 code away from its former Hollerith-constant appearance, and it's
14005 one less 'int' to worry about when looking at integer-overflow issues.
14006 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
14008 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
14009 This didn't break anything, but it didn't help either.
14010 It's confusing to put a bogus integer in a place where the actual
14011 value does not matter.
14012 (LIST_END_P): Remove unused macro and its bogus comment.
14013 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
14015 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
14016 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
14018 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
14019 We prefer signed types, and the value cannot exceed the EMACS_INT
14020 range anyway (because otherwise the length would not be representable).
14021 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
14022 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
14023 This avoids a GCC warning when WIDE_EMACS_INT.
14025 * indent.c (sane_tab_width): New function.
14026 (current_column, scan_for_column, Findent_to, position_indentation)
14027 (compute_motion): Use it. This is just for clarity.
14028 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
14030 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
14032 * lisp.h (lint_assume): New macro.
14033 * composite.c (composition_gstring_put_cache):
14034 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
14036 * editfns.c, insdel.c:
14037 Omit unnecessary forward decls, to simplify future changes.
14039 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
14041 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
14043 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
14044 Use much-faster test for byte-length change.
14045 Don't assume string byte-length fits in 'int'.
14046 Check that character arg fits in 'int'.
14047 (mapcar1): Declare byte as byte, for clarity.
14049 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
14051 * fns.c (concat): Catch string overflow earlier.
14052 Do not rely on integer wraparound.
14054 * dispextern.h (struct it.overlay_strings_charpos)
14055 (struct it.selective): Now EMACS_INT, not int.
14056 * xdisp.c (forward_to_next_line_start)
14057 (back_to_previous_visible_line_start)
14058 (reseat_at_next_visible_line_start, next_element_from_buffer):
14059 Don't arbitrarily truncate the value of 'selective' to int.
14061 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
14063 * composite.c: Don't truncate sizes to 'int'.
14064 (composition_gstring_p, composition_reseat_it)
14065 (composition_adjust_point): Use EMACS_INT, not int.
14066 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
14067 not EMACS_UINT, for indexes.
14069 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
14071 * buffer.c: Include <verify.h>.
14072 (struct sortvec.priority, struct sortstr.priority):
14073 Now EMACS_INT, not int.
14074 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
14075 (struct sortstr.size, record_overlay_string)
14076 (struct sortstrlist.size, struct sortlist.used):
14077 Don't truncate size to int.
14078 (record_overlay_string): Check for size-calculation overflow.
14079 (init_buffer_once): Check at compile-time, not run-time.
14081 2011-06-22 Jim Meyering <meyering@redhat.com>
14083 Don't leak an XBM-image-sized buffer
14084 * image.c (xbm_load): Free the image buffer after using it.
14086 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
14089 * composite.c (find_automatic_composition): Omit needless 'return 0;'
14090 that Sun C diagnosed.
14091 * fns.c (secure_hash): Fix pointer signedness issue.
14092 * intervals.c (static_offset_intervals): New function.
14093 (offset_intervals): Use it.
14095 2011-06-21 Leo Liu <sdl.web@gmail.com>
14098 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
14101 * fns.c (secure_hash): Rename from crypto_hash_function and change
14102 the first arg to accept symbols.
14103 (Fsecure_hash): New primitive.
14104 (syms_of_fns): New symbols.
14106 2011-06-20 Deniz Dogan <deniz@dogan.se>
14108 * process.c (Fset_process_buffer): Clarify return value in
14111 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
14113 * dispnew.c (add_window_display_history): Use BVAR.
14115 * xdisp.c (debug_method_add): Use BVAR.
14116 (check_window_end, dump_glyph_matrix, dump_glyph)
14117 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
14119 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
14122 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
14123 check till after the cache is created in init_frame_faces.
14125 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
14127 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
14129 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
14131 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
14132 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
14133 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
14135 Improve buffer-overflow checking (Bug#8873).
14136 * fileio.c (Finsert_file_contents):
14137 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
14138 Remove the old (too-loose) buffer overflow checks.
14139 They weren't needed, since make_gap checks for buffer overflow.
14140 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
14141 The old code merely checked for Emacs fixnum overflow, and relied
14142 on undefined (wraparound) behavior. The new code avoids undefined
14143 behavior, and also checks for ptrdiff_t and/or size_t overflow.
14145 * editfns.c (Finsert_char): Don't dump core with very negative counts.
14146 Tune. Don't use wider integers than needed. Don't use alloca.
14147 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
14149 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
14151 * insdel.c, lisp.h (buffer_overflow): New function.
14152 (insert_from_buffer_1, replace_range, replace_range_2):
14153 * insdel.c (make_gap_larger):
14154 * editfns.c (Finsert_char):
14155 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
14157 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
14159 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
14161 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
14163 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
14164 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
14166 * fileio.c: Don't assume EMACS_INT fits in off_t.
14167 (emacs_lseek): New static function.
14168 (Finsert_file_contents, Fwrite_region): Use it.
14169 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
14171 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
14173 * fns.c: Don't overflow int when computing a list length.
14174 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
14175 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
14176 truncation on 64-bit hosts. Check for QUIT every
14177 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
14178 faster and is responsive enough.
14179 (Flength): Report an error instead of overflowing an integer.
14180 (Fsafe_length): Return a float if the value is not representable
14181 as a fixnum. This shouldn't happen except in contrived situations.
14182 (Fnthcdr, Fsort): Don't assume list length fits in int.
14183 (Fcopy_sequence): Don't assume vector length fits in int.
14185 * alloc.c: Check that resized vectors' lengths fit in fixnums.
14186 (header_size, word_size): New constants.
14187 (allocate_vectorlike): Don't check size overflow here.
14188 (allocate_vector): Check it here instead, since this is the only
14189 caller of allocate_vectorlike that could cause overflow.
14190 Check that the new vector's length is representable as a fixnum.
14192 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
14193 The previous code was bogus. For example, next_almost_prime (32)
14194 returned 39, which is undesirable as it is a multiple of 3; and
14195 next_almost_prime (24) returned 25, which is a multiple of 5 so
14196 why was the code bothering to check for multiples of 7?
14198 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
14200 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
14202 Variadic C functions now count arguments with ptrdiff_t.
14203 This partly undoes my 2011-03-30 change, which replaced int with size_t.
14204 Back then I didn't know that the Emacs coding style prefers signed int.
14205 Also, in the meantime I found a few more instances where arguments
14206 were being counted with int, which may truncate counts on 64-bit
14207 machines, or EMACS_INT, which may be unnecessarily wide.
14208 * lisp.h (struct Lisp_Subr.function.aMANY)
14209 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
14210 Arg counts are now ptrdiff_t, not size_t.
14211 All variadic functions and their callers changed accordingly.
14212 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
14213 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
14214 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
14215 * callint.c (Fcall_interactively): Check arg count for overflow,
14216 to avoid potential buffer overrun. Use signed char, not 'int',
14217 for 'varies' array, so that we needn't bother to check its size
14218 calculation for overflow.
14219 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
14220 * eval.c (apply_lambda):
14221 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
14222 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
14223 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
14225 * callint.c (Fcall_interactively): Don't use index var as event count.
14227 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
14228 * mem-limits.h (SIZE): Remove; no longer used.
14230 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
14232 Remove unnecessary casts.
14233 * xterm.c (x_term_init):
14234 * xfns.c (x_set_border_pixel):
14235 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
14236 These aren't needed now that we assume ANSI C.
14238 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
14239 It's more likely to cause problems (due to unsigned overflow)
14242 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
14244 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
14246 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
14248 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
14250 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
14252 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
14254 GLYPH_CODE_FACE returns EMACS_INT, not int.
14255 * dispextern.h (merge_faces):
14256 * xfaces.c (merge_faces):
14257 * xdisp.c (get_next_display_element, next_element_from_display_vector):
14258 Don't assume EMACS_INT fits in int.
14260 * character.h (CHAR_VALID_P): Remove unused parameter.
14261 * fontset.c, lisp.h, xdisp.c: All uses changed.
14263 * editfns.c (Ftranslate_region_internal): Omit redundant test.
14265 * fns.c (concat): Minor tuning based on overflow analysis.
14266 This doesn't fix any bugs. Use int to hold character, instead
14267 of constantly refetching from Emacs object. Use XFASTINT, not
14268 XINT, for value known to be a character. Don't bother comparing
14269 a single byte to 0400, as it's always less.
14271 * floatfns.c (Fexpt):
14272 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
14274 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
14277 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
14279 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
14280 Without this fix, on a 64-bit host (aset S 0 4294967386) would
14281 incorrectly succeed when S was a string, because 4294967386 was
14282 truncated before it was used.
14284 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
14285 Otherwise, an out-of-range integer could cause undefined behavior
14288 * composite.c: Use int, not EMACS_INT, for characters.
14289 (fill_gstring_body, composition_compute_stop_pos): Use int, not
14290 EMACS_INT, for values that are known to be in character range.
14291 This doesn't fix any bugs but is the usual style inside Emacs and
14292 may generate better code on 32-bit machines.
14294 Make sure a 64-bit char is never passed to ENCODE_CHAR.
14295 This is for reasons similar to the recent CHAR_STRING fix.
14296 * charset.c (Fencode_char): Check that character arg is actually
14297 a character. Pass an int to ENCODE_CHAR.
14298 * charset.h (ENCODE_CHAR): Verify that the character argument is no
14299 wider than 'int', as a compile-time check to prevent future regressions
14302 * character.c (char_string): Remove unnecessary casts.
14304 Make sure a 64-bit char is never passed to CHAR_STRING.
14305 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
14306 by silently ignoring the top 32 bits, allowing some values
14307 that were far too large to be valid characters.
14308 * character.h: Include <verify.h>.
14309 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
14310 arguments are no wider than unsigned, as a compile-time check
14311 to prevent future regressions in this area.
14313 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
14314 (Fsubst_char_in_region):
14316 * xdisp.c (decode_mode_spec_coding):
14317 Adjust to CHAR_STRING's new requirement.
14318 * editfns.c (Finsert_char, Fsubst_char_in_region):
14319 * fns.c (concat): Check that character args are actually
14320 characters. Without this test, these functions did the wrong
14321 thing with wildly out-of-range values on 64-bit hosts.
14323 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
14324 These casts should not be needed on 32-bit hosts, either.
14325 * keyboard.c (read_char):
14326 * lread.c (Fload): Remove casts to unsigned.
14328 * lisp.h (UNSIGNED_CMP): New macro.
14329 This fixes comparison bugs on 64-bit hosts.
14330 (ASCII_CHAR_P): Use it.
14331 * casefiddle.c (casify_object):
14332 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
14333 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
14334 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
14335 * dispextern.h (FACE_FROM_ID):
14336 * keyboard.c (read_char): Use UNSIGNED_CMP.
14338 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
14339 not to EMACS_INT, to avoid GCC warning.
14341 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
14343 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
14344 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
14345 isn't needed on 32-bit machines.
14347 * buffer.c (Fgenerate_new_buffer_name):
14348 Use EMACS_INT for count, not int.
14349 (advance_to_char_boundary): Return EMACS_INT, not int.
14351 * data.c (Qcompiled_function): Now static.
14353 * window.c (window_body_lines): Now static.
14355 * image.c (gif_load): Rename local to avoid shadowing.
14357 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
14358 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
14359 * alloc.c (make_save_value): Integer argument is now of type
14360 ptrdiff_t, not int.
14361 (mark_object): Use ptrdiff_t, not int.
14362 * lisp.h (pD): New macro.
14363 * print.c (print_object): Use it.
14365 * alloc.c: Use EMACS_INT, not int, to count objects.
14366 (total_conses, total_markers, total_symbols, total_vector_size)
14367 (total_free_conses, total_free_markers, total_free_symbols)
14368 (total_free_floats, total_floats, total_free_intervals)
14369 (total_intervals, total_strings, total_free_strings):
14370 Now EMACS_INT, not int. All uses changed.
14371 (Fgarbage_collect): Compute overall total using a double, so that
14372 integer overflow is less likely to be a problem. Check for overflow
14373 when converting back to an integer.
14374 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
14375 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
14376 These were 'int' variables that could overflow on 64-bit hosts;
14377 they were never used, so remove them instead of repairing them.
14378 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
14379 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
14380 Previously, this ceilinged at INT_MAX, but that doesn't work on
14382 (allocate_pseudovector): Don't use EMACS_INT when int would do.
14384 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
14385 (allocate_vectorlike): Check for ptrdiff_t overflow.
14386 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
14387 when a (possibly-narrower) signed value would do just as well.
14388 We prefer using signed arithmetic, to avoid comparison confusion.
14390 * alloc.c: Catch some string size overflows that we were missing.
14391 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
14392 for convenience in STRING_BYTES_MAX.
14393 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
14394 The definition here is exact; the one in lisp.h was approximate.
14395 (allocate_string_data): Check for string overflow. This catches
14396 some instances we weren't catching before. Also, it catches
14397 size_t overflow on (unusual) hosts where SIZE_MAX <= min
14398 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
14399 and ptrdiff_t and EMACS_INT are both 64 bits.
14401 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
14402 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
14403 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
14405 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
14407 * alloc.c (Fmake_string): Check for out-of-range init.
14409 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
14411 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
14413 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
14415 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
14416 xg_get_default_scrollbar_width.
14418 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
14419 (int_gtk_range_get_value): Move to the scroll bar part of the file.
14420 (style_changed_cb): Call update_theme_scrollbar_width and call
14421 x_set_scroll_bar_default_width and xg_frame_set_char_size for
14422 all frames (Bug#8505).
14423 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
14424 Call gtk_window_set_resizable if HAVE_GTK3.
14425 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
14426 and height if HAVE_GTK3 (Bug#8505).
14427 (scroll_bar_width_for_theme): New variable.
14428 (update_theme_scrollbar_width): New function.
14429 (xg_get_default_scrollbar_width): Move code to
14430 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
14431 (xg_initialize): Call update_theme_scrollbar_width.
14433 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
14435 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
14437 2011-06-12 Martin Rudalics <rudalics@gmx.at>
14439 * frame.c (make_frame): Call other_buffer_safely instead of
14442 * window.c (temp_output_buffer_show): Call display_buffer with
14443 second argument Vtemp_buffer_show_specifiers and reset latter
14444 immediately after the call.
14445 (Vtemp_buffer_show_specifiers): New variable.
14446 (auto_window_vscroll_p, next_screen_context_lines)
14447 (Vscroll_preserve_screen_position): Remove leading asterisks from
14450 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
14452 Fix minor problems found by GCC 4.6.0 static checking.
14453 * buffer.c (Qclone_number): Remove for now, as it's unused.
14454 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
14455 (record_buffer): Remove unused local.
14456 * frame.c (other_visible_frames, frame_buffer_list): Now static.
14457 (set_frame_buffer_list): Remove; unused.
14458 * frame.h (other_visible_frames): Remove decl.
14459 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
14460 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
14461 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
14463 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
14464 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
14465 Define only if HAVE_GPM.
14466 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
14467 (update_hints_inhibit): Remove; never set. All uses removed.
14468 * widgetprv.h (emacsFrameClassRec): Remove decl.
14469 * window.c (delete_deletable_window): Now returns void, since it
14470 wasn't returning anything.
14471 (compare_window_configurations): Remove unused locals.
14472 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
14473 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
14474 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
14475 the same widths as pointers. This follows up on the 2011-05-06 patch.
14476 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
14477 * xterm.h: Likewise.
14478 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
14480 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
14482 * makefile.w32-in: Update dependencies.
14483 (LISP_H): Add lib/intprops.h.
14485 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
14487 * image.c (gif_load): Add animation frame delay to the metadata.
14488 (syms_of_image): Use DEFSYM. New symbol `delay'.
14490 2011-06-11 Martin Rudalics <rudalics@gmx.at>
14492 * window.c (delete_deletable_window): Re-add.
14493 (Fset_window_configuration): Rewrite to handle dead buffers and
14494 consequently deletable windows.
14495 (window_tree, Fwindow_tree): Remove. Supply functionality in
14497 (compare_window_configurations): Simplify code.
14499 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
14501 * image.c (imagemagick_load_image): Fix type mismatch.
14502 (Fimagemagick_types): Likewise.
14504 * window.h (replace_buffer_in_windows): Declare.
14506 2011-06-11 Martin Rudalics <rudalics@gmx.at>
14508 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
14509 Qclone_number. Remove external declaration of Qdelete_window.
14510 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
14512 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
14513 Run Qbuffer_list_update_hook if allowed.
14514 (Fother_buffer): Rewrite doc-string. Major rewrite for new
14515 buffer list implementation.
14516 (other_buffer_safely): New function.
14517 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
14518 calls to replace_buffer_in_windows and
14519 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
14521 (record_buffer): Inhibit quitting and rewrite using quittable
14522 functions. Run Qbuffer_list_update_hook if allowed.
14523 (Frecord_buffer, Funrecord_buffer): New functions.
14524 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
14525 Move switch-to-buffer to window.el.
14526 (bury-buffer): Move to window.el.
14527 (Vbuffer_list_update_hook): New variable.
14529 * lisp.h (other_buffer_safely): Add prototype in buffer.c
14532 * window.h (resize_frame_windows): Move up in code.
14533 (Fwindow_frame): Remove EXFUN.
14534 (replace_buffer_in_all_windows): Remove prototype.
14535 (replace_buffer_in_windows_safely): Add prototype.
14537 * window.c: Declare Qdelete_window static again. Move down
14538 declaration of select_count.
14539 (Fnext_window, Fprevious_window): Rewrite doc-strings.
14540 (Fother_window): Move to window.el.
14541 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
14542 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
14543 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
14545 (replace_buffer_in_windows): Implement by calling
14546 Qreplace_buffer_in_windows.
14547 (replace_buffer_in_all_windows): Remove with some functionality
14548 moved into replace_buffer_in_windows_safely.
14549 (replace_buffer_in_windows_safely): New function.
14550 (select_window_norecord, select_frame_norecord): Move in front
14551 of run_window_configuration_change_hook. Remove now obsolete
14553 (Fset_window_buffer): Rewrite doc-string.
14554 Call Qrecord_window_buffer.
14555 (keys_of_window): Move binding for other-window to window.el.
14557 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
14559 * dispextern.h (struct image): Replace data member, whose int_val
14560 and ptr_val fields were not used by anything, with a single
14563 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
14564 (gif_clear_image, gif_load, imagemagick_load_image)
14565 (gs_clear_image, gs_load): Callers changed.
14567 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
14569 * buffer.h: Include <time.h>, for time_t.
14570 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
14572 Fix minor problems found by static checking.
14574 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
14576 Make identifiers static if they are not used in other modules.
14577 * data.c (Qcompiled_function, Qframe, Qvector):
14578 * image.c (QimageMagick, Qsvg):
14579 * minibuf.c (Qmetadata):
14580 * window.c (resize_window_check, resize_root_window): Now static.
14581 * window.h (resize_window_check, resize_root_window): Remove decls.
14583 * window.c (window_deletion_count, delete_deletable_window):
14585 (window_body_lines): Now static.
14586 (Fdelete_other_windows_internal): Mark vars as initialized.
14587 Make sure 'resize_failed' is initialized.
14588 (run_window_configuration_change_hook): Rename local to avoid shadowing.
14589 (resize_window_apply): Remove unused local.
14590 * window.h (delete_deletable_window): Remove decl.
14592 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
14593 (imagemagick_load_image): Fix pointer signedness problem by changing
14594 last arg from unsigned char * to char *. All uses changed.
14595 Also, fix a local for similar reasons.
14596 Remove unused locals. Remove locals to avoid shadowing.
14597 (fn_rsvg_handle_free): Remove; unused.
14598 (svg_load, svg_load_image): Fix pointer signedness problem.
14599 (imagemagick_load_image): Don't use garbage pointer image_wand.
14601 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
14603 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
14605 * image.c (gif_load): Fix omitted cast error introduced by
14608 2011-06-10 Martin Rudalics <rudalics@gmx.at>
14610 * window.h (resize_proportionally, orig_total_lines)
14611 (orig_top_line): Remove from window structure.
14612 (set_window_height, set_window_width, change_window_heights)
14613 (Fdelete_window): Remove prototypes.
14614 (resize_frame_windows): Remove duplicate declaration.
14616 2011-06-10 Eli Zaretskii <eliz@gnu.org>
14618 * window.h (resize_frame_windows, resize_window_check)
14619 (delete_deletable_window, resize_root_window)
14620 (resize_frame_windows): Declare prototypes.
14622 * window.c (resize_window_apply): Make definition be "static" to
14623 match the prototype.
14625 2011-06-10 Martin Rudalics <rudalics@gmx.at>
14627 * window.c: Remove declarations of Qwindow_size_fixed,
14628 window_min_size_1, window_min_size_2, window_min_size,
14629 size_window, window_fixed_size_p, enlarge_window, delete_window.
14630 Remove static from declaration of Qdelete_window, it's
14631 temporarily needed by Fbury_buffer.
14632 (replace_window): Don't assign orig_top_line and
14634 (Fdelete_window, delete_window): Remove. Window deletion is
14635 handled by window.el.
14636 (window_loop): Remove DELETE_OTHER_WINDOWS case.
14637 Replace Fdelete_window calls with calls to Qdelete_window.
14638 (Fdelete_other_windows): Remove. Deleting other windows is
14639 handled by window.el.
14640 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
14641 handled in window.el.
14642 (window_min_size_2, window_min_size_1, window_min_size): Remove.
14643 Window minimum sizes are handled in window.el.
14644 (shrink_windows, size_window, set_window_height)
14645 (set_window_width, change_window_heights, window_height)
14646 (window_width, CURBEG, CURSIZE, enlarge_window)
14647 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
14648 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
14649 handled in window.el.
14650 (make_dummy_parent): Rename to make_parent_window and give it a
14651 second argument horflag.
14652 (make_window): Don't set resize_proportionally any more.
14653 (Fsplit_window): Remove. Windows are split in window.el.
14654 (save_restore_action, save_restore_orig_size)
14655 (shrink_window_lowest_first, save_restore_orig_size): Remove.
14656 Resize mini windows in window.el.
14657 (grow_mini_window, shrink_mini_window): Implement by calling
14658 Qresize_root_window_vertically, resize_window_check and
14659 resize_window_apply.
14660 (saved_window, Fset_window_configuration, save_window_save):
14661 Do not handle orig_top_line, orig_total_lines, and
14662 resize_proportionally.
14663 (window_min_height, window_min_width): Move to window.el.
14664 (keys_of_window): Move bindings for delete-other-windows,
14665 split-window, delete-window and enlarge-window to window.el.
14667 * buffer.c: Temporarily extern Qdelete_window.
14668 (Fbury_buffer): Temporarily call Qdelete_window instead of
14669 Fdelete_window (Fbury_buffer will move to window.el soon).
14671 * frame.c (set_menu_bar_lines_1): Remove code handling
14672 orig_top_line and orig_total_lines.
14674 * dispnew.c (adjust_frame_glyphs_initially): Don't use
14675 set_window_height but set heights directly.
14676 (change_frame_size_1): Use resize_frame_windows.
14678 * xdisp.c (init_xdisp): Don't use set_window_height but set
14681 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
14682 Use resize_frame_windows instead of change_window_heights and run
14683 run_window_configuration_change_hook.
14685 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
14686 instead of change_window_heights and run
14687 run_window_configuration_change_hook.
14689 2011-06-09 Martin Rudalics <rudalics@gmx.at>
14691 * window.c (replace_window): Rename second argument REPLACEMENT to
14692 NEW. New third argument SETFLAG. Rewrite.
14693 (delete_window, make_dummy_parent): Call replace_window with
14695 (window_list_1): Move down in code.
14696 (run_window_configuration_change_hook): Move set_buffer part
14697 before select_frame_norecord part in order to unwind correctly.
14698 Rename count1 to count.
14699 (recombine_windows, delete_deletable_window, resize_root_window)
14700 (Fdelete_other_windows_internal)
14701 (Frun_window_configuration_change_hook, make_parent_window)
14702 (resize_window_check, resize_window_apply, Fresize_window_apply)
14703 (resize_frame_windows, Fsplit_window_internal)
14704 (Fdelete_window_internal, Fresize_mini_window_internal):
14706 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
14708 2011-06-08 Martin Rudalics <rudalics@gmx.at>
14710 * window.h (window): Add some new members to window structure -
14711 normal_lines, normal_cols, new_total, new_normal, clone_number,
14712 splits, nest, prev_buffers, next_buffers.
14713 (WINDOW_TOTAL_SIZE): Move here from window.c.
14714 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
14716 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
14718 (make_dummy_parent): Set new members of windows structure.
14719 (make_window): Move down in code. Handle new members of window
14721 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
14722 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
14723 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
14724 (Fset_window_prev_buffers, Fwindow_next_buffers)
14725 (Fset_window_next_buffers, Fset_window_clone_number):
14727 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
14728 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
14730 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
14731 Argument WINDOW can be now internal window too.
14732 (Fwindow_use_time): Move up in code.
14733 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
14734 Rewrite doc-string.
14735 (Fset_window_configuration, saved_window)
14736 (Fcurrent_window_configuration, save_window_save): Handle new
14737 members of window structure.
14738 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
14739 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
14740 (syms_of_window): New Lisp objects Qrecord_window_buffer,
14741 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
14742 Qget_mru_window, Qresize_root_window,
14743 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
14744 Qauto_buffer_name; staticpro them.
14746 2011-06-07 Martin Rudalics <rudalics@gmx.at>
14748 * window.c (Fwindow_total_size, Fwindow_left_column)
14749 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
14750 (Fwindow_list_1): New functions.
14751 (window_box_text_cols): Replace with window_body_cols.
14752 (Fwindow_width, Fscroll_left, Fscroll_right):
14753 Use window_body_cols instead of window_box_text_cols.
14754 (delete_window, Fset_window_configuration):
14755 Call delete_all_subwindows with window as argument.
14756 (delete_all_subwindows): Take a window as argument and not a
14757 structure. Rewrite.
14758 (window_loop): Remove handling of GET_LRU_WINDOW and
14759 GET_LARGEST_WINDOW.
14760 (Fget_lru_window, Fget_largest_window): Move to window.el.
14762 * window.h: Extern window_body_cols instead of
14763 window_box_text_cols. delete_all_subwindows now takes a
14764 Lisp_Object as argument.
14766 * indent.c (compute_motion, Fcompute_motion):
14767 Use window_body_cols instead of window_box_text_cols.
14769 * frame.c (delete_frame): Call delete_all_subwindows with root
14770 window as argument.
14772 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
14774 * fns.c (Fputhash): Document return value.
14776 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
14778 * image.c (gif_load): Implement gif89a spec "no disposal" method.
14780 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
14782 Cons<->int and similar integer overflow fixes (Bug#8794).
14784 Check for overflow when converting integer to cons and back.
14785 * charset.c (Fdefine_charset_internal, Fdecode_char):
14786 Use cons_to_unsigned to catch overflow.
14787 (Fencode_char): Use INTEGER_TO_CONS.
14788 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
14789 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
14790 * data.c (long_to_cons, cons_to_long): Remove.
14791 (cons_to_unsigned, cons_to_signed): New functions.
14792 These signal an error for invalid or out-of-range values.
14793 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
14794 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
14795 * font.c (Ffont_variation_glyphs):
14796 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
14797 * lisp.h: Include <intprops.h>.
14798 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
14799 (cons_to_signed, cons_to_unsigned): New decls.
14800 (long_to_cons, cons_to_long): Remove decls.
14801 * undo.c (record_first_change): Use INTEGER_TO_CONS.
14802 (Fprimitive_undo): Use CONS_TO_INTEGER.
14803 * xfns.c (Fx_window_property): Likewise.
14804 * xselect.c: Include <limits.h>.
14805 (x_own_selection, selection_data_to_lisp_data):
14806 Use INTEGER_TO_CONS.
14807 (x_handle_selection_request, x_handle_selection_clear)
14808 (x_get_foreign_selection, Fx_disown_selection_internal)
14809 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
14810 (lisp_data_to_selection_data): Use cons_to_unsigned.
14811 (x_fill_property_data): Use cons_to_signed.
14812 Report values out of range.
14814 Check for buffer and string overflow more precisely.
14815 * buffer.h (BUF_BYTES_MAX): New macro.
14816 * lisp.h (STRING_BYTES_MAX): New macro.
14817 * alloc.c (Fmake_string):
14818 * character.c (string_escape_byte8):
14819 * coding.c (coding_alloc_by_realloc):
14820 * doprnt.c (doprnt):
14821 * editfns.c (Fformat):
14823 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
14824 since they may not be the same number.
14825 * editfns.c (Finsert_char):
14826 * fileio.c (Finsert_file_contents):
14827 Likewise for BUF_BYTES_MAX.
14829 * image.c: Use ptrdiff_t, not int, for sizes.
14830 (slurp_file): Switch from int to ptrdiff_t.
14832 (slurp_file): Check that file size fits in both size_t (for
14833 malloc) and ptrdiff_t (for sanity and safety).
14835 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
14836 if b->modtime has its maximal value.
14838 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
14840 Don't assume time_t can fit into int.
14841 * buffer.h (struct buffer.modtime): Now time_t, not int.
14842 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
14843 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
14845 Minor fixes for signed vs unsigned integers.
14846 * character.h (MAYBE_UNIFY_CHAR):
14847 * charset.c (maybe_unify_char):
14848 * keyboard.c (read_char, reorder_modifiers):
14849 XINT -> XFASTINT, since the integer must be nonnegative.
14850 * ftfont.c (ftfont_spec_pattern):
14851 * keymap.c (access_keymap, silly_event_symbol_error):
14852 XUINT -> XFASTINT, since the integer must be nonnegative.
14853 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
14854 since it makes no difference and we prefer signed.
14855 * keyboard.c (record_char): Use XUINT when all the neighbors do.
14856 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
14859 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
14861 * window.h (Fwindow_frame): Declare.
14863 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
14865 * alloc.c: Simplify handling of large-request failures (Bug#8800).
14866 (SPARE_MEMORY): Always define.
14867 (LARGE_REQUEST): Remove.
14868 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
14870 2011-06-06 Martin Rudalics <rudalics@gmx.at>
14872 * lisp.h: Move EXFUNS for Fframe_root_window,
14873 Fframe_first_window and Fset_frame_selected_window to window.h.
14875 * window.h: Move EXFUNS for Fframe_root_window,
14876 Fframe_first_window and Fset_frame_selected_window here from
14879 * frame.c (Fwindow_frame, Fframe_first_window)
14880 (Fframe_root_window, Fframe_selected_window)
14881 (Fset_frame_selected_window): Move to window.c.
14882 (Factive_minibuffer_window): Move to minibuf.c.
14883 (Fother_visible_frames_p): New function.
14885 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
14887 * window.c (decode_window, decode_any_window): Move up in code.
14888 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
14889 (inhibit_frame_unsplittable): Remove unused variable.
14890 (Fwindow_buffer): Move up and rewrite doc-string.
14891 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
14892 (Fwindow_prev): New functions.
14893 (Fwindow_frame): Move here from frame.c. Accept any window as
14895 (Fframe_root_window, Fframe_first_window)
14896 (Fframe_selected_window): Move here from frame.c. Accept frame
14897 or arbitrary window as argument. Update doc-strings.
14898 (Fminibuffer_window): Move up in code.
14899 (Fwindow_minibuffer_p): Move up in code and simplify.
14900 (Fset_frame_selected_window): Move here from frame.c.
14902 (Fselected_window, select_window, Fselect_window): Move up in
14903 code. Minor doc-string fixes.
14905 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
14907 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
14908 Do not assume that spare memory exists; that assumption is valid
14909 only if SYSTEM_MALLOC.
14910 (LARGE_REQUEST): New macro, so that the issue of large requests
14911 is separated from the issue of spare memory.
14913 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
14915 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
14918 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
14920 * xfns.c (x_set_scroll_bar_default_width): Move declarations
14923 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
14925 * gtkutil.c (xg_get_default_scrollbar_width): New function.
14927 * gtkutil.h: Declare xg_get_default_scrollbar_width.
14929 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
14930 min width by calling x_set_scroll_bar_default_width (Bug#8505).
14932 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
14934 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
14936 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
14938 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
14939 (x_clipboard_manager_save): Add return value.
14940 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
14941 New error handlers.
14942 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
14943 Obey Vx_select_enable_clipboard_manager. Catch errors in
14944 x_clipboard_manager_save (Bug#8779).
14945 (Vx_select_enable_clipboard_manager): New variable.
14946 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
14948 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
14950 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
14952 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14954 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
14955 in the current matrix if keep_current_p is non-zero.
14957 2011-06-04 Eli Zaretskii <eliz@gnu.org>
14959 * bidi.c (bidi_level_of_next_char): Fix last change.
14961 2011-06-03 Eli Zaretskii <eliz@gnu.org>
14963 Support bidi reordering of text covered by display properties.
14965 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
14966 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
14967 (bidi_cache_search, bidi_cache_iterator_state)
14968 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
14969 (bidi_level_of_next_char, bidi_move_to_visually_next):
14970 Support character positions inside a run of characters covered by a
14972 (bidi_paragraph_init, bidi_resolve_explicit_1)
14973 (bidi_level_of_next_char): Call bidi_fetch_char and
14974 bidi_fetch_char_advance instead of FETCH_CHAR and
14975 FETCH_CHAR_ADVANCE.
14976 (bidi_init_it): Initialize new members.
14977 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
14979 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
14980 instead of using explicit *_CHAR codes.
14981 (bidi_resolve_explicit, bidi_resolve_weak):
14982 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
14983 bidirectional text is supported only in multibyte buffers.
14984 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
14985 it to initialize the frame_window_p member of struct bidi_it.
14986 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
14987 (bidi_resolve_explicit, bidi_resolve_weak)
14988 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
14989 bidi_it->nchars is non-positive.
14990 (bidi_level_of_next_char): Don't try to lookup the cache for the
14991 next/previous character if nothing is cached there yet, or if we
14992 were just reseat()'ed to a new position.
14994 * xdisp.c (set_cursor_from_row): Set start and stop points
14995 according to the row's direction when priming the loop that looks
14996 for the glyph on which to display cursor.
14997 (single_display_spec_intangible_p): Function deleted.
14998 (display_prop_intangible_p): Reimplement to call
14999 handle_display_spec instead of single_display_spec_intangible_p.
15000 Accept 3 additional arguments needed by handle_display_spec.
15001 This fixes incorrect cursor motion across display property with complex
15002 values: lists, `(when COND...)' forms, etc.
15003 (single_display_spec_string_p): Support property values that are
15004 lists with the argument STRING its top-level element.
15005 (display_prop_string_p): Fix the condition for processing a
15006 property that is a list to be consistent with handle_display_spec.
15007 (handle_display_spec): New function, refactored from the
15008 last portion of handle_display_prop.
15009 (compute_display_string_pos): Accept additional argument
15010 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
15011 value of a `display' property is a "replacing spec".
15012 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
15013 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
15014 the display property, but just return a value indicating whether
15015 the display property will replace the characters it covers.
15016 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
15017 frame_window_p members of struct bidi_it.
15018 (compute_display_string_pos, compute_display_string_end):
15020 (push_it): Accept second argument POSITION, where pop_it should
15021 jump to continue iteration.
15022 (reseat_1): Initialize bidi_it.disp_pos.
15024 * keyboard.c (adjust_point_for_property): Adjust the call to
15025 display_prop_intangible_p to its new signature.
15027 * dispextern.h (struct bidi_it): New member frame_window_p.
15028 (bidi_init_it): Update prototypes.
15029 (display_prop_intangible_p): Update prototype.
15030 (compute_display_string_pos, compute_display_string_end):
15031 Declare prototypes.
15032 (struct bidi_it): New members nchars and disp_pos. ch_len is now
15035 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
15037 Malloc failure behavior now depends on size of allocation.
15038 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
15039 * lisp.h: Change signatures accordingly.
15040 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
15041 All callers changed. (Bug#8762)
15043 * gnutls.c: Use Emacs's memory allocators.
15044 Without this change, the gnutls library would invoke malloc etc.
15045 directly, which causes problems on non-SYNC_INPUT hosts, and which
15046 runs afoul of improving memory_full behavior. (Bug#8761)
15047 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
15048 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
15049 xfree instead of the default malloc, realloc, free.
15050 (Fgnutls_boot): No need to check for memory allocation failure,
15051 since xmalloc does that for us.
15053 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
15054 * category.c (hash_get_category_set):
15055 * ccl.c (ccl_driver):
15056 * charset.c (Fdefine_charset_internal):
15057 * charset.h (struct charset.hash_index):
15058 * composite.c (get_composition_id, gstring_lookup_cache)
15059 (composition_gstring_put_cache):
15060 * composite.h (struct composition.hash_index):
15061 * dispextern.h (struct image.hash):
15062 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
15063 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
15064 (hashfn_equal, hashfn_user_defined, make_hash_table)
15065 (maybe_resize_hash_table, hash_lookup, hash_put)
15066 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
15067 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
15068 (Fsxhash, Fgethash, Fputhash, Fmaphash):
15069 * image.c (make_image, search_image_cache, lookup_image)
15070 (xpm_put_color_table_h):
15071 * lisp.h (struct Lisp_Hash_Table):
15072 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
15073 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
15074 for hashes and hash indexes, instead of 'unsigned' and 'int'.
15075 * alloc.c (allocate_vectorlike):
15076 Check for overflow in vector size calculations.
15077 * ccl.c (ccl_driver):
15078 Check for overflow when converting EMACS_INT to int.
15079 * fns.c, image.c: Remove unnecessary static decls that would otherwise
15080 need to be updated by these changes.
15081 * fns.c (make_hash_table, maybe_resize_hash_table):
15082 Check for integer overflow with large hash tables.
15083 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
15084 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
15085 (SXHASH_REDUCE): New macro.
15086 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
15087 Use it instead of discarding useful hash info with large hash values.
15088 (sxhash_float): New function.
15089 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
15090 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
15091 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
15092 Rewrite to use FIXNUM_BITS, as this simplifies things.
15093 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
15094 Adjust signatures to match updated version of code.
15095 (consing_since_gc): Now EMACS_INT, since a single hash table can
15096 use more than INT_MAX bytes.
15098 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
15100 Make it possible to build with GCC-4.6+ -O2 -flto.
15102 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
15104 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
15106 * minibuf.c (get_minibuffer, read_minibuf_unwind):
15107 Call minibuffer-inactive-mode.
15109 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
15111 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
15112 Update dependencies.
15114 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15116 * data.c (init_data): Remove code for UTS, this system is not
15119 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15121 Don't force ./temacs to start in terminal mode.
15123 * frame.c (make_initial_frame): Initialize faces in all cases, not
15124 only when CANNOT_DUMP is defined.
15125 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
15127 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15129 * dispnew.c (add_window_display_history): Use const for the string
15130 pointer. Remove declaration, not needed.
15132 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15134 Use 'inline', not 'INLINE'.
15135 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
15136 * alloc.c, fontset.c (INLINE): Remove.
15137 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
15138 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
15139 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
15140 * gmalloc.c (register_heapinfo): Use inline unconditionally.
15141 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
15143 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15145 Make it possible to run ./temacs.
15147 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
15148 syms_of_callproc does the same thing. Remove test for
15149 "initialized", do it in the caller.
15150 * emacs.c (main): Avoid calling set_initial_environment when dumping.
15152 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
15154 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
15155 (read_minibuf): Use get_minibuffer.
15156 (syms_of_minibuf): Use DEFSYM.
15157 (Qmetadata): New var.
15158 * data.c (Qbuffer): Don't make it static.
15159 (syms_of_data): Use DEFSYM.
15161 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15163 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
15164 (CCL_CODE_MIN): New macro.
15166 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
15168 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
15170 * eval.c (Qdebug): Now static.
15171 * lisp.h (Qdebug): Remove decl. This reverts a part of the
15172 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
15173 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
15175 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15177 * image.c: Various fixes to ImageMagick code comments.
15178 (Fimagemagick_types): Doc fix.
15180 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
15182 Minor fixes prompted by GCC 4.6.0 warnings.
15184 * xselect.c (converted_selections, conversion_fail_tag): Now static.
15186 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
15187 (x_clipboard_manager_save_all): Move extern decl to ...
15188 * xterm.h: ... here, so that it can be checked for consistency.
15190 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15192 * xselect.c (x_clipboard_manager_save_frame)
15193 (x_clipboard_manager_save_all): New functions.
15194 (Fx_clipboard_manager_save): Lisp function deleted.
15196 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
15197 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
15199 * xterm.h: Update prototype.
15201 2011-05-28 William Xu <william.xwl@gmail.com>
15203 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
15204 exiting (Bug#8239).
15206 2011-05-28 Jim Meyering <meyering@redhat.com>
15208 Avoid a sign-extension bug in crypto_hash_function.
15209 * fns.c (to_uchar): Define.
15210 (crypto_hash_function): Use it to convert some newly-signed
15211 variables to unsigned, to avoid sign-extension bugs. For example,
15212 without this change, (md5 "truc") would evaluate to
15213 45723a2aff78ff4fff7fff1114760e62 rather than the expected
15214 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
15215 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
15217 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15219 Integer overflow fixes.
15221 * dbusbind.c: Serial number integer overflow fixes.
15222 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
15223 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
15224 to hold a serial number that is too large for a fixnum.
15225 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15226 Check for serial numbers out of range. Decode any serial number
15227 that was so large that it became a float. (Bug#8722)
15229 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
15230 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15231 Use XFASTINT rather than XUINT when numbers are nonnegative.
15232 (xd_append_arg, Fdbus_method_return_internal):
15233 (Fdbus_method_error_internal): Likewise. Also, for unsigned
15234 arguments, check that Lisp number is nonnegative, rather than
15235 silently wrapping negative numbers around. (Bug#8722)
15236 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
15239 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
15241 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
15243 ccl: Add integer overflow checks.
15244 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
15245 (IN_INT_RANGE): New macros.
15246 (ccl_driver): Use them to check for integer overflow when
15247 decoding a CCL program. Many of the new checks are whether XINT (x)
15248 fits in int; it doesn't always, on 64-bit hosts. The new version
15249 doesn't catch all possible integer overflows, but it's an
15250 improvement. (Bug#8719)
15252 * alloc.c (make_event_array): Use XINT, not XUINT.
15253 There's no need for unsigned here.
15255 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
15256 This follows up to the 2011-05-06 change that substituted uintptr_t
15257 for EMACS_INT. This case wasn't caught back then.
15259 Rework Fformat to avoid integer overflow issues.
15260 * editfns.c: Include <float.h> unconditionally, as it's everywhere
15261 now (part of C89). Include <verify.h>.
15262 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
15263 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
15264 (Fformat): Avoid the prepass trying to compute sizes; it was only
15265 approximate and thus did not catch overflow reliably. Instead, walk
15266 through the format just once, formatting and computing sizes as we go,
15267 checking for integer overflow at every step, and allocating a larger
15268 buffer as needed. Keep track separately whether the format is
15269 multibyte. Keep only the most-recently calculated precision, rather
15270 than them all. Record whether each argument has been converted to
15271 string. Use EMACS_INT, not int, for byte and char and arg counts.
15272 Support field widths and precisions larger than INT_MAX. Avoid
15273 sprintf's undefined behavior with conversion specifications such as %#d
15274 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
15275 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
15276 formatting out-of-range floating point numbers with int
15277 formats. (Bug#8668)
15279 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
15281 * data.c: Avoid integer truncation in expressions involving floats.
15282 * data.c: Include <intprops.h>.
15283 (arith_driver): When there's an integer overflow in an expression
15284 involving floating point, convert the integers to floating point
15285 so that the resulting value does not suffer from catastrophic
15286 integer truncation. For example, on a 64-bit host (* 4
15287 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
15288 Do not rely on undefined behavior after integer overflow.
15290 merge count_size_as_multibyte, parse_str_to_multibyte
15291 * character.c, character.h (count_size_as_multibyte):
15292 Rename from parse_str_to_multibyte; all uses changed.
15293 Check for integer overflow.
15294 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
15295 since it's now a duplicate of the other. This is more of
15296 a character than a buffer op, so better that it's in character.c.
15297 * fns.c, print.c: Adjust to above changes.
15299 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
15301 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
15303 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15305 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15306 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
15307 (x_clipboard_manager_save): Now static.
15308 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
15310 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15311 (crypto_hash_function): Now static.
15312 Fix pointer signedness problems. Avoid unnecessary initializations.
15314 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
15316 * termhooks.h (Vselection_alist): Make it terminal-local.
15318 * terminal.c (create_terminal): Initialize it.
15320 * xselect.c: Support for clipboard managers.
15321 (Vselection_alist): Move to termhooks.h as terminal-local var.
15322 (LOCAL_SELECTION): New macro.
15323 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
15324 (symbol_to_x_atom): Remove gratuitous arg.
15325 (x_handle_selection_request, lisp_data_to_selection_data)
15326 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
15327 (x_own_selection, x_get_local_selection, x_convert_selection):
15328 New arg, specifying work frame. Use terminal-local Vselection_alist.
15329 (some_frame_on_display): Delete unused function.
15330 (Fx_own_selection_internal, Fx_get_selection_internal)
15331 (Fx_disown_selection_internal, Fx_selection_owner_p)
15332 (Fx_selection_exists_p): New optional frame arg.
15333 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
15334 (x_handle_selection_clear): Don't treat other terminals with the
15335 same keyboard specially. Use the terminal-local Vselection_alist.
15336 (x_clear_frame_selections): Use Frun_hook_with_args.
15338 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
15340 * xterm.h: Add support for those atoms.
15342 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
15344 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
15345 (converted_selections, conversion_fail_tag): New global variables.
15346 (x_selection_request_lisp_error): Free the above.
15347 (x_get_local_selection): Remove unnecessary code.
15348 (x_reply_selection_request): Args changed; handle arbitrary array
15349 of converted selections stored in converted_selections.
15350 Separate the XChangeProperty and SelectionNotify steps.
15351 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
15352 (x_convert_selection): New function.
15353 (x_handle_selection_event): Simplify.
15354 (x_get_foreign_selection): Don't ignore incoming requests while
15355 waiting for an answer; this will fail when we implement
15356 SAVE_TARGETS, and seems unnecessary anyway.
15357 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
15358 (Vx_sent_selection_functions): Doc fix.
15360 2011-05-26 Leo Liu <sdl.web@gmail.com>
15362 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
15364 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15366 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
15368 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
15369 for fringe update if it has periodic bitmap.
15370 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
15371 and fringe_bitmap_periodic_p.
15373 * fringe.c (get_fringe_bitmap_data): New function.
15374 (draw_fringe_bitmap_1, update_window_fringes): Use it.
15375 (update_window_fringes): Record periodicity of fringe bitmap in glyph
15376 row. Mark glyph row for fringe update if periodicity changed.
15378 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
15379 for fringe update unless it has periodic bitmap.
15381 2011-05-25 Kenichi Handa <handa@m17n.org>
15383 * xdisp.c (get_next_display_element): Set correct it->face_id for
15384 a static composition.
15386 2011-05-24 Leo Liu <sdl.web@gmail.com>
15389 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
15391 * fns.c (crypto_hash_function, Fsha1): New function.
15392 (Fmd5): Use crypto_hash_function.
15393 (syms_of_fns): Add Ssha1.
15395 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
15397 * gnutls.c: Remove unused macros.
15398 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
15399 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
15400 Remove macros that are defined and never used.
15401 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
15403 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
15405 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
15406 (Fx_get_selection_internal): Minor cleanup.
15407 (Fx_own_selection_internal): Rename arguments for consistency with
15410 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
15412 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
15414 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
15416 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
15418 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15420 * dispnew.c (scrolling_window): Don't exclude the case that the
15421 last enabled row in the desired matrix touches the bottom boundary.
15423 2011-05-21 Glenn Morris <rgm@gnu.org>
15425 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
15426 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
15427 and add some more files.
15429 2011-05-20 Eli Zaretskii <eliz@gnu.org>
15431 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
15432 report_file_error introduced by the change from 2011-05-07.
15434 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
15436 * systime.h (Time): Define only if emacs is defined.
15437 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
15438 where the include path doesn't have X11/X.h by default. See
15439 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
15441 2011-05-20 Kenichi Handa <handa@m17n.org>
15443 * composite.c (find_automatic_composition): Fix previous change.
15445 2011-05-20 Glenn Morris <rgm@gnu.org>
15447 * lisp.mk: New file, split from Makefile.in.
15448 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
15449 (shortlisp): Remove.
15450 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
15452 2011-05-19 Glenn Morris <rgm@gnu.org>
15454 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
15455 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
15456 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
15457 (lisp): Set the order to that of loadup.el.
15458 (shortlisp): Make it a copy of $lisp.
15459 (SOME_MACHINE_LISP): Remove.
15460 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
15461 Use just $shortlisp, not $SOME_MACHINE_LISP too.
15463 2011-05-18 Kenichi Handa <handa@m17n.org>
15465 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
15466 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
15467 (find_automatic_composition): Mostly rewrite for efficiency.
15469 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
15471 * makefile.w32-in: Update dependencies.
15473 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
15475 * menu.c: Include limits.h (fixes the MS-Windows build broken by
15476 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
15478 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
15480 Fix some integer overflow issues, such as string length overflow.
15482 * insdel.c (count_size_as_multibyte): Check for string overflow.
15484 * character.c (lisp_string_width): Check for string overflow.
15485 Use EMACS_INT, not int, for string indexes and lengths; in
15486 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
15487 the resulting string length overflows an EMACS_INT; instead,
15488 report a string overflow if no precision given. When checking for
15489 precision exhaustion, use a check that cannot possibly have
15490 integer overflow. (Bug#8675)
15491 * character.h (lisp_string_width): Adjust to new signature.
15493 * alloc.c (string_overflow): New function.
15494 (Fmake_string): Use it. This doesn't change behavior, but saves
15495 a few bytes and will simplify future changes.
15496 * character.c (string_escape_byte8): Likewise.
15497 * lisp.h (string_overflow): New decl.
15499 Fixups, following up to the user-interface timestamp change.
15500 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
15501 for UI timestamps, instead of unsigned long.
15502 * msdos.c (mouse_get_pos): Likewise.
15503 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
15504 * w32gui.h (Time): Define by including "systime.h" rather than by
15505 declaring it ourselves. (Bug#8664)
15507 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
15508 * image.c (clear_image_cache): Likewise.
15510 * term.c (term_mouse_position): Don't assume time_t wraparound.
15512 Be more systematic about user-interface timestamps.
15513 Before, the code sometimes used 'Time', sometimes 'unsigned long',
15514 and sometimes 'EMACS_UINT', to represent these timestamps.
15515 This change causes it to use 'Time' uniformly, as that's what X uses.
15516 This makes the code easier to follow, and makes it easier to catch
15517 integer overflow bugs such as Bug#8664.
15518 * frame.c (Fmouse_position, Fmouse_pixel_position):
15519 Use Time, not unsigned long, for user-interface timestamps.
15520 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
15521 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
15522 * keyboard.h (last_event_timestamp): Likewise.
15523 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
15524 * menu.h (xmenu_show): Likewise.
15525 * term.c (term_mouse_position): Likewise.
15526 * termhooks.h (struct input_event.timestamp): Likewise.
15527 (struct terminal.mouse_position_hook): Likewise.
15528 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
15529 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
15530 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
15531 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
15532 what it was before.
15533 * menu.h, termhooks.h: Include "systime.h", for Time.
15535 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
15536 Don't assume that the difference between two unsigned long values
15537 can fit into an integer. At this point, we know button_down_time
15538 <= event->timestamp, so the difference must be nonnegative, so
15539 there's no need to cast the result if double-click-time is
15540 nonnegative, as it should be; check that it's nonnegative, just in
15541 case. This bug is triggered when events are more than 2**31 ms
15542 apart (about 25 days). (Bug#8664)
15544 * xselect.c (last_event_timestamp): Remove duplicate decl.
15545 (x_own_selection): Remove needless cast to unsigned long.
15547 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
15548 that always fit in int. Use a sentinel instead of a counter, to
15549 avoid a temp and to allay GCC's concerns about possible int overflow.
15550 * frame.h (struct frame): Use int for menu_bar_items_used
15551 instead of EMACS_INT, since it always fits in int.
15553 * menu.c (grow_menu_items): Check for int overflow.
15555 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
15557 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
15558 Before, the code was not consistent. These values cannot exceed
15559 2**31 - 1 so there's no need to make them unsigned.
15560 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
15561 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
15562 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
15564 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
15566 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
15567 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
15568 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
15569 presumably because the widths might not match.
15571 * window.c (size_window): Avoid needless test at loop start.
15573 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
15575 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
15577 2011-05-12 Drew Adams <drew.adams@oracle.com>
15579 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
15581 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15583 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
15584 `width' to `bar_area_x' and `bar_area_width', respectively.
15585 (x_scroll_run): Take account of fringe background extension.
15587 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
15588 Rename local vars `left' and `width' to `bar_area_x' and
15589 `bar_area_width', respectively.
15590 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
15591 background extension.
15593 2011-05-10 Jim Meyering <meyering@redhat.com>
15595 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
15597 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
15599 * image.c (Finit_image_library): Return t for built-in image types,
15600 like pbm and xbm. (Bug#8640)
15602 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
15604 * w32menu.c (set_frame_menubar): Fix submenu allocation.
15606 2011-05-07 Eli Zaretskii <eliz@gnu.org>
15608 * w32console.c (Fset_screen_color): Doc fix.
15609 (Fget_screen_color): New function.
15610 (syms_of_ntterm): Defsubr it.
15612 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
15613 unlink the temporary file if Fcall_process didn't create it in the
15615 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
15616 child process will be redirected to a file specified with `:file'.
15617 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
15618 cue to call_process_cleanup not to close that handle.
15620 2011-05-07 Ben Key <bkey76@gmail.com>
15622 * makefile.w32-in: The bootstrap-temacs rule now makes use of
15623 one of two shell specific rules, either bootstrap-temacs-CMD or
15624 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
15625 to the previous implementation of the bootstrap-temacs rule.
15626 The bootstrap-temacs-CMD rule is similar to the previous
15627 implementation of the bootstrap-temacs rule except that it
15628 makes use of the ESC_CFLAGS variable instead of the CFLAGS
15631 These changes, along with some changes to nt/configure.bat,
15632 nt/gmake.defs, and nt/nmake.defs, are required to extend my
15633 earlier fix to add support for --cflags and --ldflags options
15634 that include quotes so that it works whether make uses cmd or
15637 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
15639 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
15640 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
15642 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
15643 a string. Handle both cases.
15644 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
15645 (Fdbus_register_method): Use Qinvalid_function.
15647 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
15649 * makefile.w32-in: Update dependencies.
15650 (LISP_H): Add inttypes.h and stdin.h.
15651 (PROCESS_H): Add unistd.h.
15653 2011-05-06 Eli Zaretskii <eliz@gnu.org>
15655 * lread.c: Include limits.h (fixes the MS-Windows build broken by
15656 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
15658 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
15660 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
15662 * term.c (vfatal): Remove stray call to va_end.
15663 It's not needed and the C Standard doesn't allow it here anyway.
15665 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
15666 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
15668 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
15671 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
15673 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
15675 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
15677 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
15679 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
15681 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
15682 * charset.c (Fdefine_charset_internal): Don't initialize
15683 charset.code_space[15]. The value was garbage, on hosts with
15684 32-bit int (Bug#8600).
15686 * lread.c (read_integer): Be more consistent with string-to-number.
15687 Use string_to_number to do the actual conversion; this avoids
15688 rounding errors and fixes some other screwups. Without this fix,
15689 for example, #x1fffffffffffffff was misread as -2305843009213693952.
15690 (digit_to_number): Move earlier, for benefit of read_integer.
15691 Return -1 if the digit is out of range for the base, -2 if it is
15692 not a digit in any supported base. (Bug#8602)
15694 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
15696 * dispnew.c (scrolling_window): Return 1 if we scrolled,
15697 to match comment at start of function. This also removes a
15698 GCC warning about overflow in a 32+64-bit port.
15700 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
15702 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
15703 Reported by Stefan Monnier in
15704 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
15705 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
15706 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
15708 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
15709 (EMACS_UINTPTR): Likewise, with uintptr_t.
15711 * lisp.h: Prefer 64-bit EMACS_INT if available.
15712 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
15713 on 32-bit hosts that have 64-bit int, so that they can access
15715 However, temporarily disable this change unless the temporary
15716 symbol WIDE_EMACS_INT is defined.
15718 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
15720 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
15721 This removes an assumption that EMACS_INT and long are the same
15722 width as pointers. The assumption is true for Emacs porting targets
15723 now, but we want to make other targets possible.
15724 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
15725 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
15726 In the rest of the code, change types of integers that hold casted
15727 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
15728 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
15729 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
15730 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
15731 No need to cast type when ORing.
15732 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
15733 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
15734 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
15735 assume EMACS_INT is the same width as char *.
15736 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
15737 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
15738 Remove no-longer-needed casts.
15739 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
15740 (xg_tool_bar_help_callback, xg_make_tool_item):
15741 Use EMACS_INTPTR to hold an integer
15742 that will be cast to void *; this can avoid a GCC warning
15743 if EMACS_INT is not the same width as void *.
15744 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
15745 * xdisp.c (display_echo_area_1, resize_mini_window_1):
15746 (current_message_1, set_message_1):
15747 Use a local to convert to proper width without a cast.
15748 * xmenu.c (dialog_selection_callback): Likewise.
15750 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
15751 Also, don't assume VALBITS / RAND_BITS is less than 5,
15752 and don't rely on undefined behavior when shifting a 1 left into
15754 * lisp.h (get_random): Change signature to match.
15756 * lread.c (hash_string): Use size_t, not int, for hash computation.
15757 Normally we prefer signed values; but hashing is special, because
15758 it's better to use unsigned division on hash table sizes so that
15759 the remainder is nonnegative. Also, size_t is the natural width
15760 for hashing into memory. The previous code used 'int', which doesn't
15761 retain enough info to hash well into very large tables.
15762 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
15764 * dbusbind.c: Don't possibly lose pointer info when converting.
15765 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
15766 Use XPNTR rather than XHASH, so that the high-order bits of
15767 the pointer aren't lost when converting through void *.
15769 * eval.c (Fautoload): Don't double-shift a pointer.
15771 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
15773 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
15775 * gnutls.c (DEF_GNUTLS_FN):
15776 * image.c (DEF_IMGLIB_FN): Make function pointers static.
15778 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
15780 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
15783 2011-05-05 Eli Zaretskii <eliz@gnu.org>
15785 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
15786 New version that can reserve upto 2GB of heap space.
15788 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
15790 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
15792 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
15794 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
15795 `gnutls_certificate_set_x509_key_file'.
15797 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
15799 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
15800 Update dependencies.
15802 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
15804 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
15805 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
15806 Remove unused parameter `fildes'.
15807 * process.c (read_process_output, send_process): Don't pass it.
15809 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
15811 Fix previous change: the library cache is defined in w32.c.
15812 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
15813 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
15815 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
15817 Implement dynamic loading of GnuTLS on Windows.
15819 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
15820 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
15821 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
15824 * gnutls.c (Qgnutls_dll): Define.
15825 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
15826 (gnutls_*): Declare function pointers.
15827 (init_gnutls_functions): New function to initialize function pointers.
15828 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
15829 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
15830 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
15831 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
15832 (emacs_gnutls_write, emacs_gnutls_read)
15833 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
15834 (Fgnutls_available_p): New function.
15835 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
15836 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
15837 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
15839 * image.c: Include w32.h.
15840 (Vimage_type_cache): Delete.
15841 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
15842 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
15843 (w32_delayed_load): Move to w32.c.
15845 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
15847 * w32.c (QCloaded_from, Vlibrary_cache): Define.
15848 (w32_delayed_load): Move from image.c. When loading a library, record
15849 its filename in the :loaded-from property of the library id.
15850 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
15851 Initialize and staticpro them.
15852 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
15854 * process.c: Include lisp.h before w32.h, not after.
15855 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
15856 instead of gnutls_record_check_pending.
15858 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
15860 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
15862 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
15863 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
15866 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
15868 * xterm.c (x_set_frame_alpha): Do not set property on anything
15869 else than FRAME_X_OUTER_WINDOW (Bug#8608).
15871 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
15873 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
15875 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
15877 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
15878 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
15879 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
15880 (gnutls_global_initialized, Qgnutls_bootprop_priority)
15881 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
15882 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
15883 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
15884 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
15885 (Qgnutls_bootprop_callbacks_verify): Make static.
15887 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
15889 * callproc.c: Indentation fixup.
15891 * sysdep.c (wait_for_termination_1): Make static.
15892 (wait_for_termination, interruptible_wait_for_termination):
15893 Move after wait_for_termination_1.
15895 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
15897 * sysdep.c (interruptible_wait_for_termination): New function
15898 which is like wait_for_termination, but allows keyboard
15901 * callproc.c (Fcall_process): Add (:file "file") as an option for
15903 (Fcall_process_region): Ditto.
15905 2011-04-30 Eli Zaretskii <eliz@gnu.org>
15907 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
15908 rather than `XVECTOR (FOO)->size'.
15910 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
15911 inttypes.h, as a gnulib replacement is used if it not available in
15914 2011-04-21 Eli Zaretskii <eliz@gnu.org>
15916 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
15917 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
15918 of MOST_POSITIVE_FIXNUM. (Bug#8528)
15920 * coding.c (coding_alloc_by_realloc): Error out if destination
15921 will grow beyond MOST_POSITIVE_FIXNUM.
15922 (decode_coding_emacs_mule): Abort if there isn't enough place in
15923 charbuf for the composition carryover bytes. Reserve an extra
15924 space for up to 2 characters produced in a loop.
15925 (decode_coding_iso_2022): Abort if there isn't enough place in
15926 charbuf for the composition carryover bytes.
15928 2011-04-21 Eli Zaretskii <eliz@gnu.org>
15930 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
15931 aborting when %lld or %lll format is passed.
15932 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
15933 %llo or %llx format is passed. (Bug#8545)
15935 * window.c (window_scroll_line_based): Use a marker instead of
15936 simple variables to record original value of point. (Bug#7952)
15938 * doprnt.c (doprnt): Fix the case where a multibyte sequence
15939 produced by %s or %c overflows available buffer space. (Bug#8545)
15941 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
15943 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
15944 (SIZE_MAX): Move defn after all includes, as they might #define it.
15946 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
15948 * w32.c (init_environment): Warn about defaulting HOME to C:\.
15950 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
15952 * keyboard.c (Qdelayed_warnings_hook): Define.
15953 (command_loop_1): Run `delayed-warnings-hook'
15954 if Vdelayed_warnings_list is non-nil.
15955 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
15956 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
15958 2011-04-28 Eli Zaretskii <eliz@gnu.org>
15960 * doprnt.c (doprnt): Don't return value smaller than the buffer
15961 size if the message was truncated. (Bug#8545).
15963 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
15965 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
15966 (Fx_window_property): #if-0 the whole functions, not just the bodies.
15968 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
15970 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
15972 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
15974 * makefile.w32-in: Update dependencies.
15976 2011-04-27 Eli Zaretskii <eliz@gnu.org>
15978 Improve `doprnt' and its usage. (Bug#8545)
15979 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
15980 `format_end'. Remove support for %l as a conversion specifier.
15981 Don't use xrealloc. Improve diagnostics when the %l size modifier
15982 is used. Update the commentary.
15984 * eval.c (verror): Simplify calculation of size_t.
15986 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
15989 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
15991 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
15994 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
15996 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
15997 This makes this file independent of the recent pseudovector change.
15999 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
16001 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
16003 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
16004 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
16005 Remove unused local.
16006 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
16008 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
16009 GCC 4.6.0 optimizes based on type-based alias analysis.
16010 For example, if b is of type struct buffer * and v of type struct
16011 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
16012 != &v->size, and therefore "v->size = 1; b->size = 2; return
16013 v->size;" must therefore return 1. This assumption is incorrect
16014 for Emacs, since it type-puns struct Lisp_Vector * with many other
16015 types. To fix this problem, this patch adds a new type struct
16016 vectorlike_header that documents the constraints on layout of vectors
16017 and pseudovectors, and helps optimizing compilers not get fooled
16018 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
16019 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
16020 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
16022 (XSETPVECTYPE): Rewrite in terms of new macro.
16023 (XSETPVECTYPESIZE): New macro, specifying both type and size.
16024 This is a bit clearer, and further avoids the possibility of
16025 undesirable aliasing.
16026 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
16027 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
16028 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
16029 since Lisp_Subr is a special case (no "next" field).
16030 (ASIZE): Now uses header.size rather than size.
16031 All previous uses of XVECTOR (foo)->size replaced to use this macro,
16032 to avoid the hassle of writing XVECTOR (foo)->header.size.
16033 (struct vectorlike_header): New type.
16034 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
16035 object, to help avoid aliasing.
16036 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
16037 (SUBRP): Likewise, since Lisp_Subr is a special case.
16038 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
16039 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
16040 (struct Lisp_Hash_Table): Combine first two members into a single
16041 struct vectorlike_header member. All uses of "size" and "next" members
16042 changed to be "header.size" and "header.next".
16043 * buffer.h (struct buffer): Likewise.
16044 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
16045 * frame.h (struct frame): Likewise.
16046 * process.h (struct Lisp_Process): Likewise.
16047 * termhooks.h (struct terminal): Likewise.
16048 * window.c (struct save_window_data, struct saved_window): Likewise.
16049 * window.h (struct window): Likewise.
16050 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
16051 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
16052 * buffer.c (init_buffer_once): Likewise.
16053 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
16055 * process.c (Fformat_network_address): Use local var for size,
16058 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
16060 Make the Lisp reader and string-to-float more consistent (Bug#8525)
16061 * data.c (atof): Remove decl; no longer used or needed.
16062 (digit_to_number): Move to lread.c.
16063 (Fstring_to_number): Use new string_to_number function, to be
16064 consistent with how the Lisp reader treats infinities and NaNs.
16065 Do not assume that floating-point numbers represent EMACS_INT
16066 without losing information; this is not true on most 64-bit hosts.
16067 Avoid double-rounding errors, by insisting on integers when
16068 parsing non-base-10 numbers, as the documentation specifies.
16069 * lisp.h (string_to_number): New decl, replacing ...
16070 (isfloat_string): Remove.
16071 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
16072 (read1): Do not accept +. and -. as integers; this
16073 appears to have been a coding error. Similarly, do not accept
16074 strings like +-1e0 as floating point numbers. Do not report
16075 overflow for integer overflows unless the base is not 10 which
16076 means we have no simple and reliable way to continue.
16077 Break out the floating-point parsing into a new
16078 function string_to_number, so that Fstring_to_number parses
16079 floating point numbers consistently with the Lisp reader.
16080 (digit_to_number): Move here from data.c. Make it static inline.
16081 (E_CHAR, EXP_INT): Remove, replacing with ...
16082 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
16083 (string_to_number): New function, replacing isfloat_string.
16084 This function checks for valid syntax and produces the resulting
16085 Lisp float number too. Rework it so that string-to-number
16086 no longer mishandles examples like "1.0e+". Use strtoumax,
16087 so that overflow for non-base-10 numbers is reported only when
16088 there's no portable and simple way to convert to floating point.
16090 * textprop.c (set_text_properties_1): Rewrite for clarity,
16091 and to avoid GCC warning about integer overflow.
16093 * intervals.h (struct interval): Use EMACS_INT for members
16094 where EMACS_UINT might cause problems. See
16095 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
16096 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
16097 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
16099 (offset_intervals): Tell GCC not to worry about length overflow
16100 when negating a negative length.
16102 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
16103 (overrun_check_free): Likewise.
16105 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
16106 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
16109 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16110 (gnutls_make_error): Rename local to avoid shadowing.
16111 (gnutls_emacs_global_deinit): ifdef out; not used.
16112 (Fgnutls_boot): Use const for pointer to readonly storage.
16113 Comment out unused local. Fix pointer signedness problems.
16115 * lread.c (openp): Don't stuff size_t into an 'int'.
16116 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
16117 about possible signed overflow.
16119 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16120 (GDK_KEY_g): Don't define if already defined.
16121 (xg_prepare_tooltip): Avoid pointer signedness problem.
16122 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
16124 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
16125 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
16127 * xfns.c (Fx_window_property): Simplify a bit,
16128 to make a bit faster and to avoid GCC 4.6.0 warning.
16129 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
16131 * fns.c (internal_equal): Don't assume size_t fits in int.
16133 * alloc.c (compact_small_strings): Tighten assertion a little.
16135 Replace pEd with more-general pI, and fix some printf arg casts.
16136 * lisp.h (pI): New macro, generalizing old pEd macro to other
16137 conversion specifiers. For example, use "...%"pI"d..." rather
16138 than "...%"pEd"...".
16139 (pEd): Remove. All uses replaced with similar uses of pI.
16140 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
16141 * alloc.c (check_pure_size): Don't overflow by converting size to int.
16142 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
16143 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
16144 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
16145 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
16146 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
16148 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
16149 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
16150 * print.c (safe_debug_print, print_object): Likewise.
16151 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
16153 Use pI instead of if-then-else-abort. Use %p to avoid casts,
16154 avoiding the 0 flag, which is not portable.
16155 * process.c (Fmake_network_process): Use pI to avoid cast.
16156 * region-cache.c (pp_cache): Likewise.
16157 * xdisp.c (decode_mode_spec): Likewise.
16158 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
16159 behavior on 64-bit hosts with printf arg.
16160 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
16161 (x_stop_queuing_selection_requests): Likewise.
16162 (x_get_window_property): Don't truncate byte count to an 'int'
16165 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
16166 here, since it parses constructs like leading '-' and spaces,
16167 which are not wanted; and it overflows with large numbers.
16168 Instead, simply match F[0-9]+, which is what is wanted anyway.
16170 * alloc.c: Remove unportable assumptions about struct layout.
16171 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
16172 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
16173 (allocate_vectorlike, make_pure_vector): Use the new macros,
16174 plus offsetof, to remove unportable assumptions about struct layout.
16175 These assumptions hold on all porting targets that I know of, but
16176 they are not guaranteed, they're easy to remove, and removing them
16177 makes further changes easier.
16179 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
16180 This doesn't fix a bug but makes the code clearer.
16181 (string_overrun_cookie): Now const. Use initializers that
16182 don't formally overflow signed char, to avoid warnings.
16183 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
16184 can cause Emacs to crash when string overrun checking is enabled.
16185 (allocate_buffer): Don't assume sizeof (struct buffer) is a
16186 multiple of sizeof (EMACS_INT); it need not be, if
16187 alignof(EMACS_INT) < sizeof (EMACS_INT).
16188 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
16190 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
16192 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
16194 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
16196 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
16197 supposed to be handshaking. (Bug#8556)
16198 Reported by Paul Eggert <eggert@cs.ucla.edu>.
16200 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
16202 * lisp.h (Qdebug): List symbol.
16203 * eval.c (Qdebug): Restore global linkage.
16204 * keyboard.c (debug-on-event): New variable.
16205 (handle_user_signal): Break into debugger when debug-on-event
16206 matches the current signal symbol.
16208 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
16210 * alloc.c (check_sblock, check_string_bytes)
16211 (check_string_free_list): Convert to standard C.
16213 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
16215 * w32.c (emacs_gnutls_push): Fix typo.
16217 2011-04-25 Eli Zaretskii <eliz@gnu.org>
16219 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
16220 "cast to pointer from integer of different size".
16222 Improve doprnt and its use in verror. (Bug#8545)
16223 * doprnt.c (doprnt): Document the set of format control sequences
16224 supported by the function. Use SAFE_ALLOCA instead of always
16227 * eval.c (verror): Don't limit the buffer size at size_max-1, that
16228 is one byte too soon. Don't use xrealloc; instead xfree and
16231 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
16233 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
16236 * gnutls.c: Renamed global_initialized to
16237 gnutls_global_initialized. Added internals for the
16238 :verify-hostname-error, :verify-error, and :verify-flags
16239 parameters of `gnutls-boot' and documented those parameters in the
16240 docstring. Start callback support.
16241 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
16242 unless a fatal error occurred. Call gnutls_alert_send_appropriate
16243 on error. Return error code.
16244 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
16245 (emacs_gnutls_read): Likewise.
16246 (Fgnutls_boot): Return handshake error code.
16247 (emacs_gnutls_handle_error): New function.
16248 (wsaerror_to_errno): Likewise.
16250 * w32.h (emacs_gnutls_pull): Add prototype.
16251 (emacs_gnutls_push): Likewise.
16253 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
16254 (emacs_gnutls_push): Likewise.
16256 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
16258 * process.c (wait_reading_process_output): Check if GnuTLS
16259 buffered some data internally if no FDs are set for TLS
16262 * makefile.w32-in (OBJ2): Add gnutls.$(O).
16263 (LIBS): Link to USER_LIBS.
16264 ($(BLD)/gnutls.$(0)): New target.
16266 2011-04-24 Eli Zaretskii <eliz@gnu.org>
16268 * xdisp.c (handle_single_display_spec): Rename the
16269 display_replaced_before_p argument into display_replaced_p, to
16270 make it consistent with the commentary. Fix typos in the
16273 * textprop.c (syms_of_textprop): Remove dead code.
16274 (copy_text_properties): Delete obsolete commentary about an
16275 interface that was deleted long ago. Fix typos in the description
16278 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
16279 to changes in oldXMenu/XMenu.h from 2011-04-16.
16280 <menu_help_message, prev_menu_help_message>: Constify.
16281 (IT_menu_make_room): menu->help_text is now `const char **';
16284 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
16285 to changes in oldXMenu/XMenu.h from 2011-04-16.
16286 (struct XMenu): Declare `help_text' `const char **'.
16288 * xfaces.c <Qunspecified>: Make extern again.
16290 * syntax.c: Include sys/types.h before including regex.h, as
16293 * doc.c (get_doc_string): Improve the format passed to `error'.
16295 * doprnt.c (doprnt): Improve commentary.
16297 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
16299 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
16302 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
16303 changes in globals.h immediately force recompilation.
16304 (TAGS): Depend on $(CURDIR)/m/intel386.h and
16305 $(CURDIR)/s/ms-w32.h.
16306 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
16308 * character.c (Fchar_direction): Function deleted.
16309 (syms_of_character): Don't defsubr it.
16310 <char-direction-table>: Deleted.
16312 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16314 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
16315 * doprnt.c: Include limits.h.
16316 (SIZE_MAX): New macro.
16317 (doprnt): Return a size_t value. 2nd arg is now size_t.
16318 Many local variables are now size_t instead of int or unsigned.
16319 Improve overflow protection. Support `l' modifier for integer
16320 conversions. Support %l conversion. Don't assume an EMACS_INT
16321 argument for integer conversions and for %c.
16323 * lisp.h (doprnt): Restore prototype.
16325 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
16326 $(SRC)/character.h.
16328 * Makefile.in (base_obj): Add back doprnt.o.
16330 * deps.mk (doprnt.o): Add back prerequisites.
16331 (callint.o): Depend on character.h.
16333 * eval.c (internal_lisp_condition_case): Include the handler
16334 representation in the error message.
16335 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
16336 when breaking from the loop.
16338 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
16340 * callint.c (Fcall_interactively): When displaying error message
16341 about invalid control letter, pass the character's codepoint, not
16342 a pointer to its multibyte form. Improve display of the character
16343 in octal and display also its hex code.
16345 * character.c (char_string): Use %x to display the (unsigned)
16346 codepoint of an invalid character, to avoid displaying a bogus
16349 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
16350 `error', not SYMBOL_NAME itself.
16352 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
16353 character arguments to `error'.
16355 * charset.c (check_iso_charset_parameter): Fix incorrect argument
16356 to `error' in error message about FINAL_CHAR argument. Make sure
16357 FINAL_CHAR is a character, and use %c when it is passed as
16358 argument to `error'.
16360 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16362 * s/ms-w32.h (localtime): Redirect to sys_localtime.
16364 * w32.c: Include <time.h>.
16365 (sys_localtime): New function.
16367 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
16369 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
16371 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
16373 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
16375 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
16376 zombies (Bug#8467).
16378 2011-04-19 Eli Zaretskii <eliz@gnu.org>
16380 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
16381 gl_state.e_property when gl_state.object is Qt.
16383 * insdel.c (make_gap_larger): Remove limitation of buffer size
16386 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
16388 * xdisp.c (lookup_glyphless_char_display)
16389 (produce_glyphless_glyph): Handle cons cell entry in
16390 glyphless-char-display.
16391 (Vglyphless_char_display): Document it.
16393 * term.c (produce_glyphless_glyph): Handle cons cell entry in
16394 glyphless-char-display.
16396 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
16398 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
16400 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
16402 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
16403 definition for no-X builds.
16405 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
16407 Static checks with GCC 4.6.0 and non-default toolkits.
16409 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
16411 * process.c (keyboard_bit_set): Define only if SIGIO.
16412 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
16413 (send_process): Repair possible setjmp clobbering.
16415 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
16417 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
16419 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
16421 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
16422 Define only if needed.
16424 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
16425 by pacifying GCC about it. Maybe it's time to retire it?
16426 * xfaces.c (USG, __TIMEVAL__): Likewise.
16428 * dispextern.h (struct redisplay_interface): Rename param
16429 to avoid shadowing.
16430 * termhooks.h (struct terminal): Likewise.
16431 * xterm.c (xembed_send_message): Likewise.
16433 * insdel.c (make_gap_smaller): Define only if
16434 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
16436 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
16439 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
16440 so that we aren't warned about unused symbols.
16442 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
16444 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
16446 * xfns.c (x_real_positions): Mark locals as initialized.
16448 * xmenu.c (xmenu_show): Don't use uninitialized vars.
16450 * xterm.c: Fix problems found by static analysis with other toolkits.
16451 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
16452 (x_dispatch_event): Declare static if USE_GTK, and
16453 define if USE_GTK || USE_X_TOOLKIT.
16454 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
16455 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
16456 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
16457 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
16459 * xmenu.c (menu_help_callback): Pointer type fixes.
16460 Use const pointers when pointing at readonly data. Avoid pointer
16461 signedness clashes.
16462 (FALSE): Remove unused macro.
16463 (update_frame_menubar): Remove unused decl.
16465 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
16467 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
16468 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
16469 (single_menu_item): Rename local to avoid shadowing.
16471 * keyboard.c (make_lispy_event): Remove unused local var.
16473 * frame.c, frame.h (x_get_resource_string): Bring this back, but
16474 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
16476 * bitmaps: Change bitmaps from unsigned char back to the X11
16477 compatible char. Avoid the old compiler warnings about
16478 out-of-range initializers by using, for example, '\xab' rather
16481 * xgselect.c (xgselect_initialize): Check vs interface
16482 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
16484 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
16486 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
16487 to read-only memory.
16489 * fns.c (vector): Remove; this old hack is no longer needed.
16491 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
16493 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
16495 * xrdb.c (x_load_resources): Omit unused local.
16497 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
16498 (x_window): Rename locals to avoid shadowing.
16499 (USG): Use the kludged USG macro, to pacify gcc.
16501 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
16502 (x_term_init): Remove local to avoid shadowing.
16504 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
16506 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
16507 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
16509 2011-04-16 Eli Zaretskii <eliz@gnu.org>
16511 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
16513 Fix regex.c, syntax.c and friends for buffers > 2GB.
16514 * syntax.h (struct gl_state_s): Declare character position members
16517 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
16519 * textprop.c (verify_interval_modification, interval_of):
16520 Declare arguments EMACS_INT.
16522 * intervals.c (adjust_intervals_for_insertion): Declare arguments
16525 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
16527 * indent.c (Fvertical_motion): Local variable it_start is now
16530 * regex.c (re_match, re_match_2, re_match_2_internal)
16531 (bcmp_translate, regcomp, regexec, print_double_string)
16532 (group_in_compile_stack, re_search, re_search_2, regex_compile)
16533 (re_compile_pattern, re_exec): Declare arguments and local
16534 variables `size_t' and `ssize_t' and return values `regoff_t', as
16536 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
16537 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
16538 <compile_stack_type>: `size' and `avail' are now `size_t'.
16540 * regex.h <regoff_t>: Use ssize_t, not int.
16541 (re_search, re_search_2, re_match, re_match_2): Arguments that
16542 specify buffer/string position and length are now ssize_t and
16543 size_t. Return type is regoff_t.
16545 2011-04-16 Ben Key <bkey76@gmail.com>
16547 * nsfont.m: Fixed bugs in ns_get_family and
16548 ns_descriptor_to_entity that were caused by using free to
16549 deallocate memory blocks that were allocated by xmalloc (via
16550 xstrdup). This caused Emacs to crash when compiled with
16551 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
16552 --enable-checking=xmallocoverrun). xfree is now used to
16553 deallocate these memory blocks.
16555 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
16557 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
16559 emacs_write: Accept and return EMACS_INT for sizes.
16560 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
16562 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
16563 Accept and return EMACS_INT.
16564 (emacs_gnutls_write): Return the number of bytes written on
16566 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
16567 (emacs_read, emacs_write): Remove check for negative size, as the
16568 Emacs source code has been audited now.
16569 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
16570 (emacs_read, emacs_write): Use it.
16571 * process.c (send_process): Adjust to the new signatures of
16572 emacs_write and emacs_gnutls_write. Do not attempt to store
16573 a byte offset into an 'int'; it might overflow.
16574 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
16576 * sound.c: Don't assume sizes fit in 'int'.
16577 (struct sound_device.period_size, alsa_period_size):
16578 Return EMACS_INT, not int.
16579 (struct sound_device.write, vox_write, alsa_write):
16580 Accept EMACS_INT, not int.
16581 (wav_play, au_play): Use EMACS_INT to store sizes and to
16582 record read return values.
16584 2011-04-15 Ben Key <bkey76@gmail.com>
16586 * keyboard.c (Qundefined): Don't declare static since it is used
16588 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
16589 static since they are used in nsfont.m.
16591 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
16593 * process.c (Qprocessp): Don't declare static.
16594 * lisp.h (Qprocessp): Declare again.
16596 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
16598 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
16600 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
16602 Improve C-level modularity by making more things 'static'.
16604 Don't publish debugger-only interfaces to other modules.
16605 * lisp.h (safe_debug_print, debug_output_compilation_hack):
16606 (verify_bytepos, count_markers): Move decls to the only modules
16608 * region-cache.h (pp_cache): Likewise.
16609 * window.h (check_all_windows): Likewise.
16610 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
16612 * sysdep.c (croak): Now static, if
16613 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
16614 * syssignal.h (croak): Declare only if not static.
16616 * alloc.c (refill_memory_reserve): Now static if
16617 !defined REL_ALLOC || defined SYSTEM_MALLOC.
16618 * lisp.h (refill_memory_reserve): Declare only if not static.
16620 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
16621 Define only if USE_LUCID.
16623 * xrdb.c (x_customization_string, x_rm_string): Now static.
16625 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
16626 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
16628 * xdisp.c (draw_row_with_mouse_face): Now static.
16629 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
16631 * window.h (check_all_windows): Mark externally visible.
16633 * window.c (window_deletion_count): Now static.
16635 * undo.c: Make symbols static if they're not exported.
16636 (last_undo_buffer, last_boundary_position, pending_boundary):
16639 * textprop.c (interval_insert_behind_hooks): Now static.
16640 (interval_insert_in_front_hooks): Likewise.
16642 * term.c: Make symbols static if they're not exported.
16643 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
16644 (max_frame_lines, tty_set_terminal_modes):
16645 (tty_reset_terminal_modes, tty_turn_off_highlight):
16646 (get_tty_terminal): Now static.
16647 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
16648 * termhooks.h (term_mouse_moveto): Do not declare if
16649 HAVE_WINDOW_SYSTEM.
16650 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
16651 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
16653 * sysdep.c: Make symbols static if they're not exported.
16654 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
16656 (sigprocmask_set, full_mask): Remove; unused.
16657 (wait_debugging): Mark as visible.
16658 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
16659 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
16661 * syntax.c (syntax_temp): Define only if !__GNUC__.
16663 * sound.c (current_sound_device, current_sound): Now static.
16665 * search.c (searchbufs, searchbuf_head): Now static.
16667 * scroll.c (scroll_cost): Remove; unused.
16668 * dispextern.h (scroll_cost): Remove decl.
16670 * region-cache.h (pp_cache): Mark as externally visible.
16672 * process.c: Make symbols static if they're not exported.
16673 (process_tick, update_tick, create_process, chan_process):
16674 (Vprocess_alist, proc_buffered_char, datagram_access):
16675 (fd_callback_data, send_process_frame, process_sent_to): Now static.
16676 (deactivate_process): Mark defn as static, as well as decl.
16677 * lisp.h (create_process): Remove decl.
16678 * process.h (chan_process, Vprocess_alist): Remove decls.
16680 * print.c: Make symbols static if they're not exported.
16681 (print_depth, new_backquote_output, being_printed, print_buffer):
16682 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
16683 (print_interval, print_number_index, initial_stderr_stream):
16685 * lisp.h (Fprinc): Remove decl.
16686 (debug_output_compilation_hack): Mark as externally visible.
16688 * sysdep.c (croak): Move decl from here to syssignal.h.
16689 * syssignal.h (croak): Put it here, so the API can be checked when
16690 'croak' is called from dissociate_if_controlling_tty.
16692 * minibuf.c: Make symbols static if they're not exported.
16693 (minibuf_save_list, choose_minibuf_frame): Now static.
16694 * lisp.h (choose_minibuf_frame): Remove decl.
16696 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
16698 * lread.c: Make symbols static if they're not exported.
16699 (read_objects, initial_obarray, oblookup_last_bucket_number):
16701 (make_symbol): Remove; unused.
16702 * lisp.h (initial_obarray, make_symbol): Remove decls.
16704 * keyboard.c: Make symbols static if they're not exported.
16705 (single_kboard, recent_keys_index, total_keys, recent_keys):
16706 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
16707 (this_single_command_key_start, echoing, last_auto_save):
16708 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
16709 (command_loop, echo_now, keyboard_init_hook, help_char_p):
16710 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
16711 (Vlispy_mouse_stem, double_click_count):
16713 (force_auto_save_soon): Define only if SIGDANGER.
16714 (ignore_mouse_drag_p): Now static if
16715 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
16716 (print_help): Remove; unused.
16717 (stop_character, last_timer_event): Mark as externally visible.
16718 * keyboard.h (ignore_mouse_drag_p): Declare only if
16719 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
16720 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
16721 * lisp.h (echoing): Remove decl.
16722 (force_auto_save_soon): Declare only if SIGDANGER.
16723 * xdisp.c (redisplay_window): Simplify code, to make it more
16724 obvious that ignore_mouse_drag_p is not accessed if !defined
16725 USE_GTK && !defined HAVE_NS.
16727 * intervals.c: Make symbols static if they're not exported.
16728 (merge_properties_sticky, merge_interval_right, delete_interval):
16730 * intervals.h (merge_interval_right, delete_interval): Remove decls.
16732 * insdel.c: Make symbols static if they're not exported.
16733 However, leave prepare_to_modify_buffer alone. It's never
16734 called from outside this function, but that appears to be a bug.
16735 (combine_after_change_list, combine_after_change_buffer):
16736 (adjust_after_replace, signal_before_change): Now static.
16737 (adjust_after_replace_noundo): Remove; unused.
16738 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
16739 (signal_before_change): Remove decls.
16741 * indent.c (val_compute_motion, val_vmotion): Now static.
16743 * image.c: Make symbols static if they're not exported.
16744 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
16746 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
16747 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
16749 * fringe.c (standard_bitmaps): Now static.
16750 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
16752 * frame.c: Make symbols static if they're not exported.
16753 (x_report_frame_params, make_terminal_frame): Now static.
16754 (get_frame_param): Now static, unless HAVE_NS.
16755 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
16756 (x_get_resource_string): Remove; not used.
16757 * frame.h (make_terminal_frame, x_report_frame_params):
16758 (x_get_resource_string); Remove decls.
16759 (x_fullscreen_adjust): Declare only if WINDOWSNT.
16760 * lisp.h (get_frame_param): Declare only if HAVE_NS.
16762 * font.c, fontset.c: Make symbols static if they're not exported.
16763 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
16764 (FACE_SUITABLE_FOR_CHAR_P): Use it.
16765 * font.c (font_close_object): Now static.
16766 * font.h (font_close_object): Remove.
16767 * fontset.c (FONTSET_OBJLIST): Remove.
16768 (free_realized_fontset) #if-0 the body, which does nothing.
16769 (face_suitable_for_char_p): #if-0, as it's never called.
16770 * fontset.h (face_suitable_for_char_p): Remove decl.
16771 * xfaces.c (face_at_string_position):
16772 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
16773 since 0 is always ASCII.
16775 * fns.c (weak_hash_tables): Now static.
16777 * fileio.c: Make symbols static if they're not exported.
16778 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
16779 (Vwrite_region_annotation_buffers): Now static.
16781 * eval.c: Make symbols static if they're not exported.
16782 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
16783 * lisp.h (backtrace_list): Remove decl.
16785 * emacs.c: Make symbols static if they're not exported.
16786 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
16787 (fatal_error_code, fatal_error_signal_hook, standard_args):
16789 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
16790 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
16791 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
16792 * lisp.h (fatal_error_signal_hook): Remove decl.
16793 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
16795 * editfns.c: Move a (normally-unused) function to its only use.
16796 * editfns.c, lisp.h (get_operating_system_release): Remove.
16797 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
16798 worth the hassle of breaking this out.
16800 * xterm.c: Make symbols static if they're not exported.
16801 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
16802 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
16803 (x_destroy_window, x_delete_display):
16805 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
16806 (x_mouse_leave): Remove; unused.
16807 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
16808 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
16809 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
16811 (x_mouse_leave): Declare only if WINDOWSNT.
16812 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
16813 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
16816 * ftxfont.c: Make symbols static if they're not exported.
16817 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
16819 * font.h (ftxfont_driver): Likewise.
16821 * xfns.c: Make symbols static if they're not exported.
16822 (x_last_font_name, x_display_info_for_name):
16823 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
16824 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
16825 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
16826 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
16827 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
16828 (last_show_tip_args): Now static.
16829 (xic_defaut_fontset, xic_create_fontsetname): Define only if
16830 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
16831 (x_screen_planes): Remove; unused.
16832 * dispextern.h (x_screen_planes): Remove decl.
16834 * dispnew.c: Make symbols static if they're not exported.
16835 * dispextern.h (redraw_garbaged_frames, scrolling):
16836 (increment_row_positions): Remove.
16837 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
16838 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
16840 (redraw_garbaged_frames): Remove; unused.
16842 * xfaces.c: Make symbols static if they're not exported.
16843 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
16845 * xterm.h (defined_color): Remove decls.
16846 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
16847 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
16848 (menu_face_changed_default, defined_color, free_realized_face):
16849 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
16850 (ascii_face_of_lisp_face): Remove; unused.
16852 * xdisp.c: Make symbols static if they're not exported.
16853 * dispextern.h (scratch_glyph_row, window_box_edges):
16854 (glyph_to_pixel_coords, set_cursor_from_row):
16855 (get_next_display_element, set_iterator_to_next):
16856 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
16857 (show_mouse_face): Remove decls
16858 * frame.h (message_buf_print): Likewise.
16859 * lisp.h (pop_message, set_message, check_point_in_composition):
16861 * xterm.h (set_vertical_scroll_bar): Likewise.
16862 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
16863 (message_buf_print, scratch_glyph_row, displayed_buffer):
16864 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
16865 (get_next_display_element, show_mouse_face, window_box_edges):
16866 (frame_to_window_pixel_xy, check_point_in_composition):
16867 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
16868 (glyph_to_pixel_coords): Remove; unused.
16870 * dired.c (file_name_completion): Now static.
16872 * dbusbind.c (xd_in_read_queued_messages): Now static.
16874 * lisp.h (circular_list_error, FOREACH): Remove; unused.
16875 * data.c (circular_list_error): Remove.
16877 * commands.h (last_point_position, last_point_position_buffer):
16878 (last_point_position_window): Remove decls.
16879 * keyboard.c: Make these variables static.
16881 * coding.h (coding, code_convert_region, encode_coding_gap):
16883 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
16884 (iso_code_class, detect_coding, code_convert_region): Now static.
16885 (encode_coding_gap): Remove; unused.
16887 * chartab.c (chartab_chars, chartab_bits): Now static.
16889 * charset.h (charset_iso_8859_1): Remove decl.
16890 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
16893 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
16894 * ccl.c (Vccl_program_table): Now static.
16895 (check_ccl_update): Remove; unused.
16897 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
16898 * category.h: ... from here.
16899 * category.c (check_category_table, set_category_set): Now static.
16901 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
16902 * lisp.h: Remove these decls.
16904 * buffer.c (buffer_count): Remove unused var.
16906 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
16907 so that it's not optimized away.
16908 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
16909 * dispextern.h (bidi_dump_cached_states): Remove, since it's
16910 exported only to the debugger.
16912 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
16913 * atimer.h (run_all_atimers): Remove; not exported.
16915 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
16916 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
16917 was inaccessible from Lisp.
16918 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
16919 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
16921 alloc.c: Import and export fewer symbols, and remove unused items.
16922 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
16924 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
16925 it's not optimized away by whole-program optimization.
16926 (message_enable_multibyte, free_misc): Remove.
16927 (catchlist, handlerlist, mark_backtrace):
16928 Declare only if BYTE_MARK_STACK.
16929 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
16930 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
16931 (message_enable_multibyte): Remove decl.
16932 (free_misc, interval_free_list, float_block, float_block_index):
16933 (n_float_blocks, float_free_list, cons_block, cons_block_index):
16934 (cons_free_list, last_marked_index):
16936 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
16937 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
16938 (mark_backtrace): Define only if BYTE_MARK_STACK.
16939 * xdisp.c (message_enable_multibyte): Now static.
16941 Declare Lisp_Object Q* variables to be 'static' if not exported.
16942 This makes it easier for human readers (and static analyzers)
16943 to see whether these variables are used from other modules.
16944 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
16945 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
16946 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
16947 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
16948 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
16949 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
16950 * xmenu.c, xselect.c:
16951 Declare Q* vars static if they are not used in other modules.
16952 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
16953 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
16954 Remove decls of unexported vars.
16955 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
16957 * lisp.h (DEFINE_FUNC): Make sname 'static'.
16959 Make Emacs functions such as Fatom 'static' by default.
16960 This makes it easier for human readers (and static analyzers)
16961 to see whether these functions can be called from other modules.
16962 DEFUN now defines a static function. To make the function external
16963 so that it can be used in other C modules, use the new macro DEFUE.
16964 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
16965 (Finit_image_library):
16966 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
16967 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
16968 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
16969 Remove decls, since these functions are now static.
16970 (Funintern, Fget_internal_run_time): New decls, since these functions
16971 were already external.
16973 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
16974 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
16975 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
16976 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
16977 * keyboard.c, keymap.c, lread.c:
16978 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
16979 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
16980 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
16981 Mark functions with DEFUE instead of DEFUN,
16982 if they are used in other modules.
16983 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
16984 decls for now-static functions.
16985 * buffer.h (Fdelete_overlay): Remove decl.
16986 * callproc.c (Fgetenv_internal): Mark as internal.
16987 * composite.c (Fremove_list_of_text_properties): Remove decl.
16988 (Fcomposition_get_gstring): New forward static decl.
16989 * composite.h (Fcomposite_get_gstring): Remove decl.
16990 * dired.c (Ffile_attributes): New forward static decl.
16991 * doc.c (Fdocumntation_property): New forward static decl.
16992 * eval.c (Ffetch_bytecode): New forward static decl.
16993 (Funintern): Remove extern decl; now in .h file where it belongs.
16994 * fileio.c (Fmake_symbolic_link): New forward static decl.
16995 * image.c (Finit_image_library): New forward static decl.
16996 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
16997 * intervals.h (Fprevious_property_change):
16998 (Fremove_list_of_text_properties): Remove decls.
16999 * keyboard.c (Fthis_command_keys): Remove decl.
17000 (Fcommand_execute): New forward static decl.
17001 * keymap.c (Flookup_key): New forward static decl.
17002 (Fcopy_keymap): Now static.
17003 * keymap.h (Flookup_key): Remove decl.
17004 * process.c (Fget_process): New forward static decl.
17005 (Fprocess_datagram_address): Mark as internal.
17006 * syntax.c (Fsyntax_table_p): New forward static decl.
17007 (skip_chars): Remove duplicate decl.
17008 * textprop.c (Fprevious_property_change): New forward static decl.
17009 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
17011 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
17012 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
17014 * editfns.c (Fformat): Remove unreachable code.
17016 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
17018 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
17021 2011-04-13 Eli Zaretskii <eliz@gnu.org>
17023 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
17024 when at ZV. (Bug#8487)
17026 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
17028 * charset.c (Fclear_charset_maps): Use xfree instead of free.
17030 * keyboard.c (parse_tool_bar_item): Likewise.
17031 * sound.c (sound_cleanup, alsa_close): Likewise.
17032 * termcap.c (tgetent): Likewise.
17033 * xfns.c (x_default_font_parameter): Likewise.
17034 * xsettings.c (read_and_apply_settings): Likewise.
17036 * alloc.c (overrun_check_malloc, overrun_check_realloc)
17037 (overrun_check_free): Protoize.
17039 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
17041 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
17042 since callers should never pass a negative size.
17043 Change the signature to match that of plain 'read' and 'write'; see
17044 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
17045 * lisp.h: Update prototypes of emacs_write and emacs_read.
17047 2011-04-11 Eli Zaretskii <eliz@gnu.org>
17049 * xdisp.c (redisplay_window): Don't try to determine the character
17050 position of the scroll margin if the window start point w->startp
17051 is outside the buffer's accessible region. (Bug#8468)
17053 2011-04-10 Eli Zaretskii <eliz@gnu.org>
17055 Fix write-region and its subroutines for buffers > 2GB.
17056 * fileio.c (a_write, e_write): Modify declaration of arguments and
17057 local variables to support buffers larger than 2GB.
17058 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
17060 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
17061 argument, local variables, and return value.
17063 * lisp.h: Update prototypes of emacs_write and emacs_read.
17065 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
17067 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
17069 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
17071 Fix more problems found by GCC 4.6.0's static checks.
17073 * xdisp.c (vmessage): Use a better test for character truncation.
17075 * charset.c (load_charset_map): <, not <=, for optimization,
17076 and to avoid potential problems with integer overflow.
17077 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
17078 * casetab.c (set_identity, shuffle): Likewise.
17079 * editfns.c (Fformat): Likewise.
17080 * syntax.c (skip_chars): Likewise.
17082 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
17083 This also lets GCC 4.6.0 generate slightly better loop code.
17085 * callint.c (Fcall_interactively): <, not <=, for optimization.
17086 (Fcall_interactively): Count the number of arguments produced,
17087 not the number of arguments given. This is simpler and lets GCC
17088 4.6.0 generate slightly better code.
17090 * ftfont.c: Distingish more carefully between FcChar8 and char.
17091 The previous code passed unsigned char * to a functions like
17092 strlen and xstrcasecmp that expect char *, which does not
17093 conform to the C standard.
17094 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
17095 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
17096 char * when the C standard requires it.
17098 * keyboard.c (read_char): Remove unused var.
17100 * eval.c: Port to Windows vsnprintf (Bug#8435).
17101 Include <limits.h>.
17102 (SIZE_MAX): Define if the headers do not.
17103 (verror): Do not give up if vsnprintf returns a negative count.
17104 Instead, grow the buffer. This ports to Windows vsnprintf, which
17105 does not conform to C99. Problem reported by Eli Zaretskii.
17106 Also, simplify the allocation scheme, by avoiding the need for
17107 calling realloc, and removing the ALLOCATED variable.
17109 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
17111 Remove invocations of doprnt, as Emacs now uses vsnprintf.
17112 But keep the doprint source code for now, as we might revamp it
17113 and use it again (Bug#8435).
17114 * lisp.h (doprnt): Remove.
17115 * Makefile.in (base_obj): Remove doprnt.o.
17116 * deps.mk (doprnt.o): Remove.
17118 error: Print 32- and 64-bit integers portably (Bug#8435).
17119 Without this change, on typical 64-bit hosts error ("...%d...", N)
17120 was used to print both 32- and 64-bit integers N, which relied on
17121 undefined behavior.
17122 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
17123 * lisp.h (error, verror): Mark as printf-like functions.
17124 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
17125 Report overflow in size calculations when allocating printf buffer.
17126 Do not truncate output string at its first null byte.
17127 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
17128 Truncate the output at a character boundary, since vsnprintf does not
17130 * charset.c (check_iso_charset_parameter): Convert internal
17131 character to string before calling 'error', since %c now has the
17133 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
17134 overflow when computing char to be passed to 'error'. Do not
17135 pass Lisp_Object to 'error'; pass the integer instead.
17136 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
17137 formatted with plain %d.
17139 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
17141 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
17143 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
17145 * xterm.c (x_catch_errors): Remove duplicate declaration.
17147 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
17149 * xdisp.c, lisp.h (message_nolog): Remove; unused.
17151 2011-04-10 Jim Meyering <meyering@redhat.com>
17153 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
17154 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
17155 return ssize_t not "int", and use size_t as the buffer length.
17156 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
17157 * gnutls.h: Update declarations.
17158 * process.c (read_process_output): Use ssize_t, to match.
17159 (send_process): Likewise.
17161 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17163 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
17165 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17167 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
17168 Use unsigned char, to match FcChar8 type definition.
17170 * xterm.c (handle_one_xevent):
17171 * xmenu.c (create_and_show_popup_menu):
17172 * xselect.c (x_decline_selection_request)
17173 (x_reply_selection_request): Avoid type-punned deref of X events.
17175 2011-04-09 Eli Zaretskii <eliz@gnu.org>
17177 Fix some uses of `int' instead of EMACS_INT.
17178 * search.c (string_match_1, fast_string_match)
17179 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
17180 (scan_buffer, find_next_newline_no_quit)
17181 (find_before_next_newline, search_command, Freplace_match)
17182 (Fmatch_data): Make some `int' variables be EMACS_INT.
17184 * xdisp.c (display_count_lines): 3rd argument and return value now
17185 EMACS_INT. All callers changed.
17186 (pint2hrstr): Last argument is now EMACS_INT.
17188 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
17189 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
17190 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
17191 (decode_coding_utf_16, decode_coding_emacs_mule)
17192 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
17193 (decode_coding_ccl, decode_coding_charset)
17194 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
17195 (decode_coding_iso_2022, decode_coding_emacs_mule)
17196 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
17197 <char_offset, last_offset>: Declare EMACS_INT.
17198 (encode_coding_utf_8, encode_coding_utf_16)
17199 (encode_coding_emacs_mule, encode_invocation_designation)
17200 (encode_designation_at_bol, encode_coding_iso_2022)
17201 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
17202 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
17204 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
17205 (encode_invocation_designation): Last argument P_NCHARS is now
17207 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
17208 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
17210 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
17213 * ccl.c (Fccl_execute_on_string): Declare some variables
17216 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
17218 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
17220 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
17222 * process.c (Fformat_network_address): Doc fix.
17224 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
17226 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
17228 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
17230 * keyboard.c (read_char): Call Lisp function help-form-show,
17231 instead of using internal_with_output_to_temp_buffer.
17232 (Qhelp_form_show): New var.
17233 (syms_of_keyboard): Use DEFSYM macro.
17235 * print.c (internal_with_output_to_temp_buffer): Function deleted.
17237 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
17239 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
17241 * process.c (Flist_processes): Remove to Lisp.
17242 (list_processes_1): Delete.
17244 2011-04-06 Eli Zaretskii <eliz@gnu.org>
17246 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
17248 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
17250 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
17252 Fix more problems found by GCC 4.6.0's static checks.
17254 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
17256 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
17258 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
17260 * xdisp.c (vmessage): Mark as a printf-like function.
17262 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
17264 * sound.c (sound_warning): Don't crash if arg contains a printf format.
17266 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
17267 printf-like functions.
17268 (tiff_load): Add casts to remove these marks before passing them
17269 to system-supplied API.
17271 * eval.c (Fsignal): Remove excess argument to 'fatal'.
17273 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
17274 This avoids several warnings with gcc -Wstrict-overflow.
17275 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
17276 directly, rather than having caller test rule sign. This avoids
17277 some unnecessary tests.
17278 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
17279 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
17280 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
17282 * xfont.c (xfont_text_extents): Remove var that was set but not used.
17283 (xfont_open): Avoid unnecessary tests.
17285 * composite.c (composition_gstring_put_cache): Use unsigned integer.
17287 * composite.h, composite.c (composition_gstring_put_cache):
17288 Use EMACS_INT, not int, for length.
17290 * composite.h (COMPOSITION_DECODE_REFS): New macro,
17291 breaking out part of COMPOSITION_DECODE_RULE.
17292 (COMPOSITION_DECODE_RULE): Use it.
17293 * composite.c (get_composition_id): Remove unused local vars,
17294 by using the new macro.
17296 * textprop.c (set_text_properties_1): Change while to do-while,
17297 since the condition is always true at first.
17299 * intervals.c (graft_intervals_into_buffer): Mark var as used.
17300 (interval_deletion_adjustment): Return unsigned value.
17303 * process.c (list_processes_1, create_pty, read_process_output):
17304 (exec_sentinel): Remove vars that were set but not used.
17305 (create_pty): Remove unnecessary "volatile"s.
17306 (Fnetwork_interface_info): Avoid possibility of int overflow.
17307 (read_process_output): Do adaptive read buffering even if carryover.
17308 (read_process_output): Simplify nbytes computation if buffered.
17310 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
17312 * syntax.c (scan_words): Remove var that was set but not used.
17313 (update_syntax_table): Use unsigned instead of int.
17315 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
17316 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
17317 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
17319 * print.c (print_error_message): Avoid int overflow.
17321 * font.c (font_list_entities): Redo for clarity,
17322 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
17324 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
17325 (font_score): Avoid potential overflow in diff calculation.
17327 * fns.c (substring_both): Remove var that is set but not used.
17328 (sxhash): Redo loop for clarity and to avoid wraparound warning.
17330 * eval.c (funcall_lambda): Rename local to avoid shadowing.
17332 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
17333 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
17334 can always succeed if overflow has undefined behavior.
17336 * search.c (boyer_moore, wordify): Remove vars set but not used.
17337 (wordify): Omit three unnecessary tests.
17339 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
17340 All callers changed. This avoids the need for an unused var.
17342 * casefiddle.c (casify_region): Remove var that is set but not used.
17344 * dired.c (file_name_completion): Remove var that is set but not used.
17346 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
17348 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
17349 (Finsert_file_contents): Remove unnecessary code checking fd.
17351 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
17352 Check for integer overflow on size calculations.
17354 * buffer.c (Fprevious_overlay_change): Remove var that is set
17357 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
17358 Remove vars that are set but not used.
17359 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
17360 (timer_check_2): Mark vars as initialized.
17362 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
17364 * image.c (lookup_image): Remove var that is set but not used.
17365 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
17367 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
17368 that are set but not used.
17370 * xfns.c (make_invisible_cursor): Don't return garbage
17371 if XCreateBitmapFromData fails (Bug#8410).
17373 * xselect.c (x_get_local_selection, x_handle_property_notify):
17374 Remove vars that are set but not used.
17376 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
17377 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
17379 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
17380 Remove var that is set but not used.
17381 (scroll_bar_windows_size): Now size_t, not int.
17382 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
17383 Check for overflow.
17385 * xfaces.c (realize_named_face): Remove vars that are set but not used.
17386 (map_tty_color) [!defined MSDOS]: Likewise.
17388 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
17390 * coding.c: Remove vars that are set but not used.
17391 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
17392 All callers changed.
17393 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
17394 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
17395 (decode_coding_charset): Remove vars that are set but not used.
17397 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
17398 that is set but not used.
17400 * print.c (print_object): Remove var that is set but not used.
17402 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
17403 The gnulib version avoids calling malloc in the usual case,
17404 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
17405 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
17406 * filelock.c (current_lock_owner): Likewise.
17407 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
17408 * sysdep.c: Include allocator.h, careadlinkat.h.
17409 (emacs_no_realloc_allocator): New static constant.
17410 (emacs_readlink): New function.
17411 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
17412 ../lib/careadlinkat.h.
17414 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
17416 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
17417 first non-nil return value).
17419 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
17421 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
17422 if not defined (Bug#8403).
17424 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
17426 * xdisp.c (display_count_lines): Remove parameter `start',
17427 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
17428 (get_char_face_and_encoding): Remove parameter `multibyte_p',
17429 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
17430 (fill_stretch_glyph_string): Remove parameters `row' and `area',
17431 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
17432 and thereabouts. All callers changed.
17433 (get_per_char_metric): Remove parameter `f', unused since
17434 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
17436 2011-04-02 Jim Meyering <meyering@redhat.com>
17438 do not dereference NULL upon failed strdup
17439 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
17440 (ns_get_family): Likewise.
17442 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
17444 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
17446 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
17448 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
17451 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
17453 Add lexical binding.
17455 * window.c (Ftemp_output_buffer_show): New fun.
17456 (Fsave_window_excursion):
17457 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
17459 * lread.c (lisp_file_lexically_bound_p): New function.
17460 (Fload): Bind Qlexical_binding.
17461 (readevalloop): Remove `evalfun' arg.
17462 Bind Qinternal_interpreter_environment.
17463 (Feval_buffer): Bind Qlexical_binding.
17464 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
17466 (syms_of_lread): Declare `lexical-binding'.
17468 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
17470 * keyboard.c (eval_dyn): New fun.
17471 (menu_item_eval_property): Use it.
17473 * image.c (parse_image_spec): Use Ffunctionp.
17475 * fns.c (concat, mapcar1): Accept byte-code-functions.
17477 * eval.c (Fsetq): Handle lexical vars.
17478 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
17479 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
17480 (FletX, Flet): Obey lexical binding.
17481 (Fcommandp): Handle closures.
17482 (Feval): New `lexical' arg.
17483 (eval_sub): New function extracted from Feval. Use it almost
17484 everywhere where Feval was used. Look up vars in lexical env.
17486 (Ffunctionp): Move from subr.el.
17487 (Ffuncall): Handle closures.
17488 (apply_lambda): Remove `eval_flags'.
17489 (funcall_lambda): Handle closures and new byte-code-functions.
17490 (Fspecial_variable_p): New function.
17491 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
17492 but without exporting it to Lisp.
17494 * doc.c (Fdocumentation, store_function_docstring):
17495 * data.c (Finteractive_form): Handle closures.
17497 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
17500 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
17502 (exec_byte_code): New function extracted from Fbyte_code to handle new
17503 calling convention for byte-code-functions. Add new byte-codes.
17505 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
17507 * alloc.c (Fmake_symbol): Init new `declared_special' field.
17509 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
17511 * xdisp.c (redisplay_internal): Fix prototype.
17513 2011-03-31 Eli Zaretskii <eliz@gnu.org>
17515 * xdisp.c (SCROLL_LIMIT): New macro.
17516 (try_scrolling): Use it when setting scroll_limit.
17517 Limit scrolling to 100 screen lines.
17518 (redisplay_window): Even when falling back on "recentering",
17519 position point in the window according to scroll-conservatively,
17520 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
17522 (try_scrolling): When point is above the window, allow searching
17523 as far as scroll_max, or one screenful, to compute vertical
17524 distance from PT to the scroll margin position. This prevents
17525 try_scrolling from unnecessarily failing when
17526 scroll-conservatively is set to a value slightly larger than the
17527 window height. Clean up the case of PT below the margin at bottom
17528 of window: scroll_max can no longer be INT_MAX. When aggressive
17529 scrolling is in use, don't let point enter the opposite scroll
17530 margin as result of the scroll.
17531 (syms_of_xdisp) <scroll-conservatively>: Document the
17532 threshold of 100 lines for never-recentering scrolling.
17534 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
17536 * dispextern.h (move_it_by_lines):
17537 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
17538 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
17539 (message_log_check_duplicate): Remove parameters `prev_bol' and
17540 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
17541 (redisplay_internal): Remove parameter `preserve_echo_area',
17542 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
17544 * indent.c (Fvertical_motion):
17545 * window.c (window_scroll_pixel_based, Frecenter):
17546 Don't pass `need_y_p' to `move_it_by_lines'.
17548 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
17550 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
17551 steal a few bits to be more compact.
17552 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
17553 Remove unneeded casts.
17555 * bytecode.c (Fbyte_code): CAR and CDR can GC.
17557 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
17559 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
17560 binding" message (bug#7967).
17562 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
17564 Fix more problems found by GCC 4.6.0's static checks.
17566 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
17567 Remove unused local var.
17569 * editfns.c (Fmessage_box): Remove unused local var.
17571 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
17572 (note_mode_line_or_margin_highlight, note_mouse_highlight):
17573 Omit unused local vars.
17574 * window.c (shrink_windows): Omit unused local var.
17575 * menu.c (digest_single_submenu): Omit unused local var.
17576 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
17577 Omit unused local var.
17579 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
17580 Don't assume string length fits in int.
17581 (keyremap_step, read_key_sequence): Use size_t for sizes.
17582 (read_key_sequence): Don't check last_real_key_start redundantly.
17584 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
17585 instead of alloca (Bug#8344).
17587 * eval.c (Fbacktrace): Don't assume nargs fits in int.
17588 (Fbacktrace_frame): Don't assume nframes fits in int.
17590 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
17592 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
17595 * term.c (produce_glyphless_glyph): Remove unnecessary test.
17597 * cm.c (calccost): Turn while-do into do-while, for clarity.
17599 * keyboard.c (syms_of_keyboard): Use the same style as later
17600 in this function when indexing through an array. This also
17601 works around GCC bug 48267.
17603 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
17605 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
17607 * chartab.c (sub_char_table_ref_and_range): Redo for slight
17608 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
17610 * keyboard.c, keyboard.h (num_input_events): Now size_t.
17611 This avoids undefined behavior on integer overflow, and is a bit
17612 more convenient anyway since it is compared to a size_t variable.
17614 Variadic C functions now count arguments with size_t, not int.
17615 This avoids an unnecessary limitation on 64-bit machines, which
17616 caused (substring ...) to crash on large vectors (Bug#8344).
17617 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
17618 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
17619 All variadic functions and their callers changed accordingly.
17620 (struct gcpro.nvars): Now size_t, not int. All uses changed.
17621 * data.c (arith_driver, float_arith_driver): Likewise.
17622 * editfns.c (general_insert_function): Likewise.
17623 * eval.c (struct backtrace.nargs, interactive_p)
17624 (internal_condition_case_n, run_hook_with_args, apply_lambda)
17625 (funcall_lambda, mark_backtrace): Likewise.
17626 * fns.c (concat): Likewise.
17627 * frame.c (x_set_frame_parameters): Likewise.
17628 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
17629 0 if not found, not -1. All callers changed.
17631 * alloc.c (garbage_collect): Don't assume stack size fits in int.
17632 (stack_copy_size): Now size_t, not int.
17633 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
17635 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
17637 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
17638 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
17639 All callers changed.
17641 * lisp.h (multibyte_char_to_unibyte):
17642 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
17643 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
17644 * character.h (CHAR_TO_BYTE8):
17645 * cmds.c (internal_self_insert):
17646 * editfns.c (general_insert_function):
17647 * keymap.c (push_key_description):
17648 * search.c (Freplace_match):
17649 * xdisp.c (message_dolog, set_message_1): All callers changed.
17651 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
17653 * keyboard.c (safe_run_hook_funcall): New function.
17654 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
17655 don't set the hook to nil, but remove the offending function instead.
17656 (Qcommand_hook_internal): Remove, unused.
17657 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
17658 Vcommand_hook_internal.
17660 * eval.c (enum run_hooks_condition): Remove.
17661 (funcall_nil, funcall_not): New functions.
17662 (run_hook_with_args): Call each function through a `funcall' argument.
17663 Remove `cond' argument, now redundant.
17664 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
17665 (Frun_hook_with_args_until_failure): Adjust accordingly.
17666 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
17668 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
17670 * dispextern.h (string_buffer_position): Remove declaration.
17672 * print.c (strout): Remove parameter `multibyte', unused since
17673 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
17675 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
17676 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
17677 All callers changed.
17679 * w32.c (_wsa_errlist): Use braces for struct initializers.
17681 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
17682 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
17683 All callers changed.
17684 (string_buffer_position): Likewise. Also, make static (it's never
17685 used outside xdisp.c).
17686 (cursor_row_p): Remove parameter `w', unused since
17687 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
17688 (decode_mode_spec): Remove parameter `precision', introduced during
17689 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
17690 All callers changed.
17692 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
17694 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
17696 2011-03-27 Anders Lindgren <andlind@gmail.com>
17698 * nsterm.m (ns_menu_bar_is_hidden): New variable.
17699 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
17700 (ns_update_auto_hide_menu_bar): New functions.
17701 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
17702 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
17703 ns_constrain_all_frames.
17704 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
17705 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
17707 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
17709 * nsmenu.m (runDialogAt): Remove argument to timer_check.
17711 2011-03-27 Glenn Morris <rgm@gnu.org>
17713 * syssignal.h: Replace RETSIGTYPE with void.
17714 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
17715 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
17716 Replace SIGTYPE with void everywhere.
17717 * s/usg5-4-common.h (SIGTYPE): Remove definition.
17718 * s/template.h (SIGTYPE): Remove commented out definition.
17720 2011-03-26 Eli Zaretskii <eliz@gnu.org>
17722 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
17723 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
17725 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
17727 * w32.c (read_unc_volume): Use parameter `henum', instead of
17728 global variable `wget_enum_handle'.
17730 * keymap.c (describe_vector): Remove parameters `indices' and
17731 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
17732 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
17734 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
17736 * keyboard.c (timer_check): Remove parameter `do_it_now',
17737 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
17738 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
17739 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
17741 * keyboard.c (read_char):
17742 * w32menu.c (w32_menu_display_help):
17743 * xmenu.c (show_help_event, menu_help_callback):
17744 Adjust calls to `show_help_echo'.
17746 * gtkutil.c (xg_maybe_add_timer):
17747 * keyboard.c (readable_events):
17748 * process.c (wait_reading_process_output):
17749 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
17751 * insdel.c (adjust_markers_gap_motion):
17752 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
17753 (gap_left, gap_right): Don't call it.
17755 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
17757 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
17758 incurred during fontification.
17760 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
17762 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
17763 (DEFVAR_PER_BUFFER): Don't pass it.
17765 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
17766 (scrolling_window): Don't pass it.
17768 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
17770 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
17772 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
17774 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
17775 of variables specific to SELinux and computation of `encoded_absname'.
17777 * image.c (XPutPixel): Remove unused variable `height'.
17779 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
17781 * unexw32.c (get_section_info): Remove unused variable `section'.
17783 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
17784 (system_process_attributes): Remove unused variable `sess'.
17785 (sys_read): Remove unused variable `err'.
17787 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
17788 (w32_wnd_proc): Remove unused variable `isdead'.
17789 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
17790 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
17791 (x_create_tip_frame): Remove unused variable `tem'.
17793 * w32inevt.c (w32_console_read_socket):
17794 Remove unused variable `no_events'.
17796 * w32term.c (x_draw_composite_glyph_string_foreground):
17797 Remove unused variable `width'.
17799 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
17801 * w32term.c (x_set_glyph_string_clipping):
17802 Don't pass uninitialized region to CombineRgn.
17804 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
17806 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
17807 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
17808 (Fx_close_connection): Remove unused variable `i'.
17810 * w32font.c (w32font_draw): Return number of glyphs.
17811 (w32font_open_internal): Remove unused variable `i'.
17812 (w32font_driver): Add missing initializer.
17814 * w32menu.c (utf8to16): Remove unused variable `utf16'.
17815 (fill_in_menu): Remove unused variable `items_added'.
17817 * w32term.c (last_mouse_press_frame): Remove static global variable.
17818 (w32_clip_to_row): Remove unused variable `f'.
17819 (x_delete_terminal): Remove unused variable `i'.
17821 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
17822 (NOTHING): Remove unused static global variable.
17823 (uniscribe_check_otf): Remove unused variable `table'.
17824 (uniscribe_font_driver): Add missing initializers.
17826 2011-03-23 Julien Danjou <julien@danjou.info>
17828 * term.c (Fsuspend_tty, Fresume_tty):
17829 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
17830 * window.c (temp_output_buffer_show):
17831 * insdel.c (signal_before_change):
17832 * frame.c (Fhandle_switch_frame):
17833 * fileio.c (Fdo_auto_save):
17834 * emacs.c (Fkill_emacs):
17835 * editfns.c (save_excursion_restore):
17836 * cmds.c (internal_self_insert):
17837 * callint.c (Fcall_interactively):
17838 * buffer.c (Fkill_all_local_variables):
17839 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
17841 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
17842 unconditionally since it does the check itself.
17844 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
17846 Fix more problems found by GCC 4.5.2's static checks.
17848 * coding.c (encode_coding_raw_text): Avoid unnecessary test
17849 the first time through the loop, since we know p0 < p1 then.
17850 This also avoids a gcc -Wstrict-overflow warning.
17852 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
17853 leading to a memory leak, possible in functions like
17854 load_charset_map_from_file that can allocate an unbounded number
17855 of objects (Bug#8318).
17857 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
17858 that could (at least in theory) be that large.
17860 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
17861 This is less likely to overflow, and avoids undefined behavior if
17862 overflow does occur. All callers changed. Use strtoul to scan
17863 for the unsigned long integer.
17864 (pint2hrstr): Simplify and tune code slightly.
17865 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
17867 * scroll.c (do_scrolling): Work around GCC bug 48228.
17868 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
17870 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
17871 This also avoids a warning with gcc -Wstrict-overflow.
17872 (validate_x_resource_name): Simplify count usage.
17873 This also avoids a warning with gcc -Wstrict-overflow.
17875 * fileio.c (Fcopy_file): Report error if fchown or fchmod
17878 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
17880 * process.c (Fmake_network_process): Use socklen_t, not int,
17881 where POSIX says socklen_t is required in portable programs.
17882 This fixes a porting bug on hosts like 64-bit HP-UX, where
17883 socklen_t is wider than int (Bug#8277).
17884 (Fmake_network_process, server_accept_connection):
17885 (wait_reading_process_output, read_process_output):
17888 * process.c: Rename or move locals to avoid shadowing.
17889 (list_processes_1, Fmake_network_process):
17890 (read_process_output_error_handler, exec_sentinel_error_handler):
17891 Rename or move locals.
17892 (Fmake_network_process): Define label "retry_connect" only if needed.
17893 (Fnetwork_interface_info): Fix pointer signedness.
17894 (process_send_signal): Add cast to avoid pointer signedness problem.
17895 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
17896 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
17898 Make tparam.h and terminfo.c consistent.
17899 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
17900 Include tparam.h instead, since it declares them.
17901 * cm.h (PC): Remove extern decl; tparam.h now does this.
17902 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
17903 * terminfo.c: Include tparam.h, to check interfaces.
17904 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
17905 (tparam): Adjust signature to match interface in tparam.h;
17906 this removes some undefined behavior. Check that outstring and len
17907 are zero, which they always are with Emacs.
17908 * tparam.h (PC, BC, UP): New extern decls.
17910 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
17911 (xftfont_open): Rename locals to avoid shadowing.
17913 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
17914 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
17915 (OTF_TAG_SYM): Omit macro if not needed.
17916 (ftfont_list): Remove unused local.
17917 (get_adstyle_property, ftfont_pattern_entity):
17918 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
17919 Rename locals to avoid shadowing.
17921 * xfont.c (xfont_list_family): Mark var as initialized.
17923 * xml.c (make_dom): Now static.
17925 * composite.c (composition_compute_stop_pos): Rename local to
17927 (composition_reseat_it): Remove unused locals.
17928 (find_automatic_composition, composition_adjust_point): Likewise.
17929 (composition_update_it): Mark var as initialized.
17930 (find_automatic_composition): Mark vars as initialized,
17931 with a FIXME (Bug#8290).
17933 character.h: Rename locals to avoid shadowing.
17934 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
17935 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
17936 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
17937 (BUF_DEC_POS): Be more systematic about renaming local temporaries
17938 to avoid shadowing.
17940 * textprop.c (property_change_between_p): Remove; unused.
17942 * intervals.c (interval_start_pos): Now static.
17944 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
17946 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
17947 Rename locals to avoid shadowing.
17949 * sound.c (wav_play, au_play, Fplay_sound_internal):
17950 Fix pointer signedness.
17951 (alsa_choose_format): Remove unused local var.
17952 (wav_play): Initialize a variable to 0, to prevent undefined
17953 behavior (Bug#8278).
17955 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
17957 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
17959 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
17960 clobbering (Bug#8298).
17961 * sysdep.c (sys_subshell): Likewise.
17962 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
17964 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
17965 This should get cleaned up, so that child_setup has the
17966 same signature on all platforms.
17968 * callproc.c (call_process_cleanup): Now static.
17969 (relocate_fd): Rename locals to avoid shadowing.
17971 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
17973 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
17974 not to be necessary, and produces flickering.
17976 2011-03-20 Glenn Morris <rgm@gnu.org>
17978 * config.in: Remove file.
17980 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
17982 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
17983 are now in src/globals.h.
17984 (syms_of_minibuf): Remove spurious & from previous change.
17986 2011-03-20 Leo Liu <sdl.web@gmail.com>
17988 * minibuf.c (completing-read-function): New variable.
17989 (completing-read-default): Rename from completing-read.
17990 (completing-read): Call completing-read-function.
17992 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
17994 * xfaces.c (Fx_load_color_file):
17995 Read color file from absolute filename (bug#8250).
17997 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
17999 * makefile.w32-in: Update dependencies.
18001 2011-03-17 Eli Zaretskii <eliz@gnu.org>
18003 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
18005 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
18007 Fix more problems found by GCC 4.5.2's static checks.
18009 * process.c (make_serial_process_unwind, send_process_trap):
18010 (sigchld_handler): Now static.
18012 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
18013 That way, the code declares only the vars that it needs.
18014 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
18015 * s/cygwin.h (PTY_ITERATION): Likewise.
18016 * s/darwin.h (PTY_ITERATION): Likewise.
18017 * s/gnu-linux.h (PTY_ITERATION): Likewise.
18019 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
18020 * process.c (allocate_pty): Don't declare stb unless it's needed.
18022 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
18023 (CONSTANTLIM): Remove; unused.
18024 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
18025 Define only if needed.
18027 * unexelf.c (unexec): Name an expression,
18028 to avoid gcc -Wbad-function-cast warning.
18029 Use a different way to cause a compilation error if anyone uses
18030 n rather than nn, a way that does not involve shadowing.
18031 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
18033 * deps.mk (unexalpha.o): Remove; unused.
18035 New file unexec.h, the (simple) interface for unexec (Bug#8267).
18036 * unexec.h: New file.
18037 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
18038 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
18039 Depend on unexec.h.
18040 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
18041 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
18042 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
18043 Change as necessary to match prototype in unexec.h.
18045 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
18047 (back_comment, skip_chars): Mark vars as initialized.
18049 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
18050 Rename locals to avoid shadowing.
18052 * lread.c (read1): Rewrite so as not to use empty "else".
18053 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
18055 * print.c (Fredirect_debugging_output): Fix pointer signedess.
18057 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
18058 warning when compiling print.c.
18060 * font.c (font_unparse_fcname): Abort in an "impossible" situation
18061 instead of using an uninitialized var.
18062 (font_sort_entities): Mark var as initialized.
18064 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
18066 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
18067 pointers to constants.
18068 (font_parse_fcname): Remove unused vars.
18069 (font_delete_unmatched): Now static.
18070 (font_get_spec): Remove; unused.
18071 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
18072 (font_update_drivers, Ffont_get_glyphs, font_add_log):
18073 Rename or move locals to avoid shadowing.
18075 * fns.c (require_nesting_list, require_unwind): Now static.
18076 (Ffillarray): Rename locals to avoid shadowing.
18078 * floatfns.c (domain_error2): Define only if needed.
18079 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
18081 * alloc.c (mark_backtrace): Move decl from here ...
18082 * lisp.h: ... to here, so that it can be checked.
18084 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
18085 (Fdefvar): Rewrite so as not to use empty "else".
18086 (lisp_indirect_variable): Name an expression,
18087 to avoid gcc -Wbad-function-cast warning.
18088 (Fdefvar): Rename locals to avoid shadowing.
18090 * callint.c (quotify_arg, quotify_args): Now static.
18091 (Fcall_interactively): Rename locals to avoid shadowing.
18092 Use const pointer when appropriate.
18094 * lisp.h (get_system_name, get_operating_system_release):
18095 Move decls here, to check interfaces.
18096 * process.c (get_operating_system_release): Move decl to lisp.h.
18097 * xrdb.c (get_system_name): Likewise.
18098 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
18099 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
18100 some of which prompt warnings from gcc -Wbad-function-cast.
18101 (Fformat_time_string, Fencode_time, Finsert_char):
18102 (Ftranslate_region_internal, Fformat):
18103 Rename or remove local vars to avoid shadowing.
18104 (Ftranslate_region_internal): Mark var as initialized.
18106 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
18109 * lisp.h (eassert): Check that the argument compiles, even if
18110 ENABLE_CHECKING is not defined.
18112 * data.c (Findirect_variable): Name an expression, to avoid
18113 gcc -Wbad-function-cast warning.
18114 (default_value, arithcompare, arith_driver, arith_error): Now static.
18115 (store_symval_forwarding): Rename local to avoid shadowing.
18116 (Fmake_variable_buffer_local, Fmake_local_variable):
18117 Mark variables as initialized.
18118 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
18120 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
18121 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
18122 Rename locals to avoid shadowing.
18123 (mark_stack): Move local variables into the #ifdef region where
18125 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
18126 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
18128 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
18129 (GC_STRING_CHARS): Remove; not used.
18130 (Fmemory_limit): Cast sbrk's returned value to char *.
18132 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
18133 avoids undefined behavior in theory.
18135 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
18137 Use functions, not macros, for up- and down-casing (Bug#8254).
18138 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18139 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
18140 to use the following functions instead of these macros.
18141 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
18142 EMACS_INT, since callers assume the returned value fits in int.
18143 (upcase1): Likewise, for UPCASE_TABLE.
18144 (uppercasep, lowercasep, upcase): New static inline functions.
18145 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
18146 the race-condition problem in the old DOWNCASE.
18148 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
18149 Rename locals to avoid shadowing.
18150 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
18151 (regex_compile, re_search_2, re_match_2_internal):
18152 Remove unused local vars.
18153 (FREE_VAR): Rewrite so as not to use empty "else",
18154 which gcc can warn about.
18155 (regex_compile, re_match_2_internal): Mark locals as initialized.
18156 (RETALLOC_IF): Define only if needed.
18157 (WORDCHAR_P): Likewise. This one is never needed, but is used
18158 only in a comment talking about a compiler bug, so put inside
18159 the #if 0 of that comment.
18160 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
18161 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
18164 * search.c (boyer_moore): Rename locals to avoid shadowing.
18165 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
18166 (PREV_CHAR_BOUNDARY): Likewise.
18168 * search.c (simple_search): Remove unused var.
18170 * dired.c (compile_pattern): Move decl from here ...
18171 * lisp.h: ... to here, so that it can be checked.
18172 (struct re_registers): New forward decl.
18174 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
18176 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
18178 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
18179 Rename locals to avoid shadowing.
18180 (Fvertical_motion): Mark locals as initialized.
18182 * casefiddle.c (casify_object, casify_region): Now static.
18183 (casify_region): Mark local as initialized.
18185 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
18187 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
18188 New macros, so that the caller can use some names other than
18189 gcpro1, gcpro2, etc.
18190 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
18192 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
18193 argument, for consistency with GCPRO2_VAR, etc: it is now the
18194 prefix of the variable, not the variable itself. All uses
18196 * dired.c (directory_files_internal, file_name_completion):
18197 Rename locals to avoid shadowing.
18199 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
18200 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
18201 dired.c's scmp function, had undefined behavior.
18202 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18203 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
18204 * buffer.h: ... to here, because these macros use current_buffer,
18205 and the new implementation with inline functions needs to have
18206 current_buffer in scope now, rather than later when the macros
18208 (downcase, upcase1): New static inline functions.
18209 (DOWNCASE, UPCASE1): Reimplement using these functions.
18210 This avoids undefined behavior in expressions like
18211 DOWNCASE (x) == DOWNCASE (y), which previously suffered
18212 from race conditions in accessing the global variables
18213 case_temp1 and case_temp2.
18214 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
18215 * lisp.h (case_temp1, case_temp2): Remove their decls.
18216 * character.h (ASCII_CHAR_P): Move from here ...
18217 * lisp.h: ... to here, so that the inline functions mentioned
18218 above can use them.
18220 * dired.c (directory_files_internal_unwind): Now static.
18222 * fileio.c (file_name_as_directory, directory_file_name):
18223 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
18225 (file_name_as_directory): Use const pointers when appropriate.
18226 (Fexpand_file_name): Likewise. In particular, newdir might
18227 point at constant storage, so make it a const pointer.
18228 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
18229 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
18231 (Fset_file_times, Finsert_file_contents, auto_save_error):
18232 Rename locals to avoid shadowing.
18234 * minibuf.c (choose_minibuf_frame_1): Now static.
18235 (Ftry_completion, Fall_completions): Rename or remove locals
18236 to avoid shadowing.
18238 * marker.c (bytepos_to_charpos): Remove; unused.
18240 * lisp.h (verify_bytepos, count_markers): New decls,
18241 so that gcc does not warn that these functions aren't declared.
18243 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
18244 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
18245 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
18246 (copy_text): Remove unused local var.
18248 * filelock.c (within_one_second): Now static.
18249 (lock_file_1): Rename local to avoid shadowing.
18251 * buffer.c (fix_overlays_before): Mark locals as initialized.
18252 (fix_start_end_in_overlays): Likewise. This function should be
18253 simplified by using pointers-to-pointers, but that's a different
18255 (switch_to_buffer_1): Now static.
18256 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
18257 (report_overlay_modification): Rename locals to avoid shadowing.
18259 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
18260 Fix pointer signedness issue.
18261 (sys_subshell): Mark local as volatile if checking for lint,
18262 to suppress a gcc -Wclobbered warning that does not seem to be right.
18263 (MAXPATHLEN): Define only if needed.
18265 * process.c (serial_open, serial_configure): Move decls from here ...
18266 * systty.h: ... to here, so that they can be checked.
18268 * fns.c (get_random, seed_random): Move extern decls from here ...
18269 * lisp.h: ... to here, so that they can be checked.
18271 * sysdep.c (reset_io): Now static.
18272 (wait_for_termination_signal): Remove; unused.
18274 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
18275 (copy_keymap_item, append_key, push_text_char_description):
18277 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
18278 (DENSE_TABLE_SIZE): Remove; unused.
18279 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
18280 (describe_map_tree):
18281 Rename locals to avoid shadowing.
18283 * keyboard.c: Declare functions static if they are not used elsewhere.
18284 (echo_char, echo_dash, cmd_error, top_level_2):
18285 (poll_for_input, handle_async_input): Now static.
18286 (read_char, kbd_buffer_get_event, make_lispy_position):
18287 (make_lispy_event, make_lispy_movement, apply_modifiers):
18288 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
18289 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
18290 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
18291 (read_key_sequence, read_char): Mark locals as initialized.
18292 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
18294 * keyboard.h (make_ctrl_char): New decl.
18295 (mark_kboards): Move decl here ...
18296 * alloc.c (mark_kboards): ... from here.
18298 * lisp.h (force_auto_save_soon): New decl.
18300 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
18301 (DEFINE_DUMMY_FUNCTION): New macro.
18302 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
18304 (main): Add casts to avoid warnings
18305 if GCC considers string literals to be constants.
18307 * lisp.h (fatal_error_signal): Add decl, since it's exported.
18309 * dbusbind.c: Pointer signedness fixes.
18310 (xd_signature, xd_append_arg, xd_initialize):
18311 (Fdbus_call_method, Fdbus_call_method_asynchronously):
18312 (Fdbus_method_return_internal, Fdbus_method_error_internal):
18313 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
18314 (Fdbus_register_signal): Use SSDATA when the context wants char *.
18316 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
18317 if GCC considers string literals to be constants.
18318 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
18320 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
18322 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
18323 (print_preprocess, print_object): New macro to fix last change.
18325 * print.c (print_preprocess): Don't forget font objects.
18327 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
18329 * emacs.c (USAGE3): Doc fixes.
18331 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
18333 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
18336 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
18338 * lisp.h (VWindow_system, Qfile_name_history):
18339 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
18340 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
18341 (w32_system_caret_x, w32_system_caret_y): Declare extern.
18343 * w32select.c: Don't #include "keyboard.h".
18344 (run_protected): Add extern declaration for waiting_for_input.
18346 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
18347 * w32console.c (detect_input_pending, read_input_pending)
18348 (encode_terminal_code):
18349 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
18350 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
18351 (w32_system_caret_y, Qfile_name_history):
18352 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
18353 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
18354 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
18355 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
18356 * w32proc.c (Qlocal, report_file_error):
18357 * w32term.c (Vwindow_system, updating_frame):
18358 * w32uniscribe.c (initialized, uniscribe_font_driver):
18359 Remove unneeded extern declarations.
18361 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
18363 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
18365 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
18367 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
18368 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
18369 These macros can no longer be used for assignment.
18371 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
18372 Assign struct members directly, instead of using BUF_BEGV etc.
18373 (record_buffer_markers, fetch_buffer_markers): New functions for
18374 recording and fetching special buffer markers.
18375 (set_buffer_internal_1, set_buffer_temp): Use them.
18377 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
18379 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
18381 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
18382 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
18384 * xdisp.c (hscroll_window_tree):
18385 (reconsider_clip_changes): Use PT instead of BUF_PT.
18387 2011-03-13 Eli Zaretskii <eliz@gnu.org>
18389 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
18390 $(EMACS_ROOT)/lib/intprops.h.
18392 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
18394 Fix more problems found by GCC 4.5.2's static checks.
18396 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
18397 to unsigned char * to avoid compiler diagnostic.
18398 (xg_free_frame_widgets): Make it clear that a local variable is
18399 needed only if USE_GTK_TOOLTIP.
18400 (gdk_window_get_screen): Make it clear that this macro is needed
18401 only if USE_GTK_TOOLTIP.
18402 (int_gtk_range_get_value): New function, which avoids a diagnostic
18403 from gcc -Wbad-function-cast.
18404 (xg_set_toolkit_scroll_bar_thumb): Use it.
18405 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
18406 diagnostic from gcc -Wbad-function-cast.
18407 (get_utf8_string, xg_get_file_with_chooser):
18408 Rename locals to avoid shadowing.
18409 (create_dialog): Move locals to avoid shadowing.
18411 * xgselect.c (xg_select): Remove unused var.
18413 * image.c (four_corners_best): Mark locals as initialized.
18414 (gif_load): Initialize transparent_p to zero (Bug#8238).
18415 Mark another local as initialized.
18416 (my_png_error, my_error_exit): Mark with NO_RETURN.
18418 * image.c (clear_image_cache): Now static.
18419 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
18420 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
18421 (x_edge_detection): Remove unnecessary cast that
18422 gcc -Wbad-function-cast diagnoses.
18423 (gif_load): Fix pointer signedness.
18424 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
18425 (jpeg_load, gif_load): Rename locals to avoid shadowing.
18427 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
18429 Improve quality of tests for time stamp overflow.
18430 For example, without this patch (encode-time 0 0 0 1 1
18431 1152921504606846976) returns the obviously-bogus value (-948597
18432 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
18433 reports time overflow. See
18434 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
18435 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
18436 * editfns.c: Include limits.h and intprops.h.
18437 (TIME_T_MIN, TIME_T_MAX): New macros.
18438 (time_overflow): Move earlier, to before first use.
18439 (hi_time, lo_time): New functions, for an accurate test for
18440 out-of-range times.
18441 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
18442 (Fget_internal_run_time): Don't assume time_t fits in int.
18443 (make_time): Use list2 instead of Fcons twice.
18444 (Fdecode_time): More accurate test for out-of-range times.
18445 (check_tm_member): New function.
18446 (Fencode_time): Use it, to test for out-of-range times.
18447 (lisp_time_argument): Don't rely on undefined left-shift and
18448 right-shift behavior when checking for time stamp overflow.
18450 * editfns.c (time_overflow): New function, refactoring common code.
18451 (Fformat_time_string, Fdecode_time, Fencode_time):
18452 (Fcurrent_time_string): Use it.
18454 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
18455 * dired.c (make_time): Move to ...
18456 * editfns.c (make_time): ... here.
18457 * systime.h: Note the move.
18459 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18461 * fringe.c (update_window_fringes): Remove unused variables.
18463 * unexmacosx.c (copy_data_segment): Also copy __got section.
18466 2011-03-12 Eli Zaretskii <eliz@gnu.org>
18468 * termcap.c [MSDOS]: Include "msdos.h".
18469 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
18470 Constify `char *' arguments and their references according to
18471 prototypes in tparam.h.
18473 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
18475 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
18476 Adapt all references accordingly.
18478 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
18480 2011-03-11 Tom Tromey <tromey@redhat.com>
18482 * buffer.c (syms_of_buffer): Remove obsolete comment.
18484 2011-03-11 Eli Zaretskii <eliz@gnu.org>
18486 * termhooks.h (encode_terminal_code): Declare prototype.
18488 * msdos.c (encode_terminal_code): Don't declare prototype.
18490 * term.c (encode_terminal_code): Now external again, used by
18491 w32console.c and msdos.c.
18493 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
18494 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
18496 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
18498 Fix some minor problems found by GCC 4.5.2's static checks.
18500 * fringe.c (update_window_fringes): Mark locals as initialized
18502 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
18504 * alloc.c (mark_fringe_data): Move decl from here ...
18505 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
18506 to check its interface.
18507 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
18509 * fontset.c (free_realized_fontset): Now static.
18510 (Fset_fontset_font): Rename local to avoid shadowing.
18511 (fontset_font): Mark local as initialized.
18512 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
18514 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
18516 * xselect.c (x_disown_buffer_selections): Remove; not used.
18517 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
18518 (x_own_selection, Fx_disown_selection_internal): Rename locals
18519 to avoid shadowing.
18520 (x_handle_dnd_message): Remove local to avoid shadowing.
18522 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
18523 so that the caller can use some name other than gcpro1.
18524 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
18525 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
18526 (Fx_backspace_delete_keys_p):
18527 Use them to avoid shadowing, and rename vars to avoid shadowing.
18528 (x_decode_color, x_set_name, x_window): Now static.
18529 (Fx_create_frame): Add braces to silence GCC warning.
18530 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
18531 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
18532 Remove unused locals.
18533 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
18534 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
18535 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
18538 * xterm.h (x_mouse_leave): New decl.
18540 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
18541 Remove unused functions.
18542 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
18543 (x_calc_absolute_position): Now static.
18544 (XTread_socket): Don't define label "out" unless it's used.
18545 Don't declare local "event" unless it's used.
18546 (x_iconify_frame, x_free_frame_resources): Don't declare locals
18547 unless they are used.
18548 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
18549 (x_fatal_error_signal): Remove; not used.
18550 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
18551 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
18552 (x_error_catcher, x_connection_closed, x_error_handler):
18553 (x_error_quitter, xembed_send_message, x_iconify_frame):
18554 (my_log_handler): Rename locals to avoid shadowing.
18555 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
18556 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
18558 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
18559 Rename or move locals to avoid shadowing.
18560 (tty_defined_color, merge_face_heights): Now static.
18561 (free_realized_faces_for_fontset): Remove; not used.
18562 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
18563 does not deduce is never used uninitialized.
18564 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
18565 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
18567 * terminal.c (store_terminal_param): Now static.
18569 * xmenu.c (menu_highlight_callback): Now static.
18570 (set_frame_menubar): Remove unused local.
18571 (xmenu_show): Rename parameter to avoid shadowing.
18572 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
18573 since they might point to immutable storage.
18574 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
18575 since it's unused otherwise.
18577 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
18578 Add a FIXME, since the code still doesn't look right. (Bug#8215)
18579 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
18580 avoids a gcc -Wuninitialized diagnostic.
18581 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
18582 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
18583 does not deduce are never used uninitialized.
18585 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
18587 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
18588 * window.c (window_loop, size_window):
18589 (run_window_configuration_change_hook, enlarge_window): Likewise.
18591 * window.c (display_buffer): Now static.
18592 (size_window): Mark variables that gcc -Wuninitialized
18593 does not deduce are never used uninitialized.
18594 * window.h (check_all_windows): New decl, to forestall
18595 gcc -Wmissing-prototypes diagnostic.
18596 * dispextern.h (bidi_dump_cached_states): Likewise.
18598 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
18600 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
18601 Include <limits.h>.
18602 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
18603 and to avoid gcc -Wuninitialized warning.
18604 (load_charset_map): Mark variables that gcc -Wuninitialized
18605 does not deduce are never used uninitialized.
18606 (load_charset): Abort instead of using uninitialized var (Bug#8229).
18608 * coding.c (coding_set_source, coding_set_destination):
18609 Use "else { /* comment */ }" rather than "else /* comment */;"
18610 for clarity, and to avoid gcc -Wempty-body warning.
18611 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
18612 a block, when the outer 'i' will do.
18613 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
18614 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
18615 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
18616 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
18617 (Fdecode_sjis_char, Fdefine_coding_system_internal):
18618 Rename locals to avoid shadowing.
18619 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
18620 * coding.c (emacs_mule_char, encode_invocation_designation):
18621 Now static, since they're not used elsewhere.
18622 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
18623 (decode_coding_object, encode_coding_object, detect_coding_system):
18624 (decode_coding_emacs_mule): Mark variables that gcc
18625 -Wuninitialized does not deduce are never used uninitialized.
18626 (detect_coding_iso_2022): Initialize a local variable that might
18627 be used uninitialized. Leave a FIXME because it's not clear that
18628 this initialization is needed. (Bug#8211)
18629 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
18630 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
18631 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
18632 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
18633 Remove unused macros.
18635 * category.c (hash_get_category_set): Remove unused local var.
18636 (copy_category_table): Now static, since it's not used elsewhere.
18637 * character.c (string_count_byte8): Likewise.
18639 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
18640 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
18642 * chartab.c (copy_sub_char_table): Now static, since it's not used
18644 (sub_char_table_ref_and_range, char_table_ref_and_range):
18645 Rename locals to avoid shadowing.
18646 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
18648 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
18649 (BIDI_BOB): Remove unused macro.
18651 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
18652 deduce are never used uninitialized.
18653 * term.c (encode_terminal_code): Likewise.
18655 * term.c (encode_terminal_code): Now static. Remove unused local.
18657 * tparam.h: New file.
18658 * term.c, tparam.h: Include it.
18659 * deps.mk (term.o, tparam.o): Depend on tparam.h.
18660 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
18661 Move these decls to tparam.h, and make them agree with what
18662 is actually in tparam.c. The previous trick of using incompatible
18663 decls in different modules does not conform to the C standard.
18664 All callers of tparam changed to use tparam's actual API.
18665 * tparam.c (tparam1, tparam, tgoto):
18666 Use const pointers where appropriate.
18668 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
18669 * cm.h (struct cm): Likewise.
18670 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
18671 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
18672 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
18673 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
18674 (turn_on_face, init_tty): Likewise.
18675 * termchar.h (struct tty_display_info): Likewise.
18677 * term.c (term_mouse_position): Rename local to avoid shadowing.
18679 * alloc.c (mark_ttys): Move decl from here ...
18680 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
18682 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
18684 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
18686 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
18688 * search.c (compile_pattern_1): Remove argument regp, unused since
18689 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
18690 (compile_pattern): Don't pass it.
18692 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
18694 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
18695 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
18697 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
18699 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
18701 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
18702 gdk_window_get_screen, gdk_window_get_geometry,
18703 gdk_x11_window_lookup_for_display and GDK_KEY_g.
18704 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
18705 (xg_get_pixbuf_from_pixmap): New function.
18706 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
18707 to Pixmap, take frame as parameter, remove GdkColormap parameter.
18708 Call xg_get_pixbuf_from_pixmap instead of
18709 gdk_pixbuf_get_from_drawable.
18710 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
18711 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
18712 (xg_check_special_colors): Use GtkStyleContext and its functions
18714 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
18715 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
18716 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
18717 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
18718 Call gtk_widget_get_preferred_size.
18719 (xg_frame_resized): gdk_window_get_geometry only takes 5
18721 (xg_win_to_widget, xg_event_is_for_menubar):
18722 Call gdk_x11_window_lookup_for_display.
18723 (xg_set_widget_bg): New function.
18724 (delete_cb): New function.
18725 (xg_create_frame_widgets): Connect delete-event to delete_cb.
18726 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
18727 (xg_set_background_color): Call xg_set_widget_bg.
18728 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
18729 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
18730 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
18731 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
18733 (update_frame_tool_bar): Call gtk_widget_hide.
18734 (xg_initialize): Use GDK_KEY_g.
18736 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
18738 (x_session_initialize): Call gdk_x11_set_sm_client_id.
18740 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
18741 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
18742 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
18744 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
18746 * w32xfns.c (select_palette): Check success of RealizePalette against
18747 GDI_ERROR, not zero.
18749 See ChangeLog.11 for earlier changes.
18751 ;; Local Variables:
18755 Copyright (C) 2011-2012 Free Software Foundation, Inc.
18757 This file is part of GNU Emacs.
18759 GNU Emacs is free software: you can redistribute it and/or modify
18760 it under the terms of the GNU General Public License as published by
18761 the Free Software Foundation, either version 3 of the License, or
18762 (at your option) any later version.
18764 GNU Emacs is distributed in the hope that it will be useful,
18765 but WITHOUT ANY WARRANTY; without even the implied warranty of
18766 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18767 GNU General Public License for more details.
18769 You should have received a copy of the GNU General Public License
18770 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.