1 2013-01-02 Paul Eggert <eggert@cs.ucla.edu>
4 * dired.c (file_name_completion):
5 * doc.c (get_doc_string):
7 * font.c (font_score, font_delete_unmatched):
8 * fringe.c (compute_fringe_widths):
10 * minibuf.c (Ftry_completion):
11 * term.c (tty_ins_del_lines):
12 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
13 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
15 2012-12-31 Eli Zaretskii <eliz@gnu.org>
17 * w32.c (unsetenv): Set up the string passed to _putenv
19 http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
20 for the bug this caused.
22 2012-12-30 Paul Eggert <eggert@cs.ucla.edu>
24 * coding.c (Qmac): Now static.
26 2012-12-30 Jan Djärv <jan.h.d@swipnet.se>
28 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
29 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
30 handlebox_widget. Set toolbar_in_hbox to false/true, set
31 toolbar_is_packed to true.
32 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
33 (update_frame_tool_bar): Check toolbar_is_packed for packing.
34 Show all on TOOLBAR_TOP_WIDGET.
35 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
36 by TOOLBAR_TOP_WIDGET.
37 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
38 Check toolbar_is_packed.
39 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
40 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
41 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
43 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
44 (xg_update_menubar): Update title only if
45 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
46 (xg_update_submenu): Skip tearoff only if
47 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
48 (xg_initialize): Initialize xg_detached_menus only if
49 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
51 * xterm.h (struct x_output): Surround handlebox_widget with
52 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
53 toolbar_in_hbox is bool.
55 2012-12-30 Andreas Schwab <schwab@linux-m68k.org>
57 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
58 (LIBS_GNUSTEP): Define.
59 (LIBES): Add $(LIBS_GNUSTEP).
60 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
62 2012-12-30 Eli Zaretskii <eliz@gnu.org>
64 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
65 continuation glyph on a TTY with an indication of an empty line.
68 2012-12-29 Eli Zaretskii <eliz@gnu.org>
70 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
71 file's SELinux context or ACLs successfully set, nil otherwise.
73 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
75 * w32proc.c (reader_thread): Avoid passing NULL handles to
76 SetEvent and WaitForSingleObject.
78 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
80 Port EXTERNALLY_VISIBLE to Clang 3.2.
81 * conf_post.h (__has_attribute): New macro.
82 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
84 2012-12-27 Glenn Morris <rgm@gnu.org>
86 * cygw32.c (Fcygwin_convert_file_name_to_windows)
87 (Fcygwin_convert_file_name_from_windows): Doc fixes.
89 2012-12-27 Eli Zaretskii <eliz@gnu.org>
91 * fileio.c (file_name_as_directory, directory_file_name): Accept
92 an additional argument MULTIBYTE to indicate whether the input C
93 came from a multibyte or a unibyte Lisp string; all callers
94 adjusted. Don't assume the input string is always multibyte.
96 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
97 don't ENCODE_FILE them, and return a unibyte string if the input
99 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
100 don't assume the input strings will always be multibyte. If the
101 input strings are multibyte, decode strings obtained from C
104 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
106 * lisp.h (toplevel): Add two notices to the comment about
107 defining a new Lisp data type.
108 * print.c (print_object): If Lisp_Save_Value object's pointer
109 is the address of a memory area containing Lisp_Objects, try
111 * alloc.c (valid_lisp_object_p): Adjust comment.
113 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
115 * keyboard.c (record_asynch_buffer_change): Initialize an event
116 only if it's really needed.
117 * frame.h (enum output_method): Remove output_mac member since
118 it's a leftover from the deleted code.
119 * frame.c (Fframep): Adjust user here ...
120 * terminal.c (Fterminal_live_p): ... and here.
121 * coding.c (Qmac): Now here because it's only used to denote
122 end-of-line encoding type.
123 (syms_of_coding): DEFSYM it.
124 * frame.h (Qmac): Remove duplicated declaration.
126 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
128 * window.c (select_window_1): Now static, since it's used only here.
130 2012-12-25 Eli Zaretskii <eliz@gnu.org>
132 * window.c (window_body_cols): Subtract display margins from the
133 window body width on TTYs as well. See
134 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
135 for the original report.
137 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
139 * xdisp.c (redisplay_window): Remove inner local variable
140 because the outer shadowed one has the same meaning.
141 * xterm.h (struct x_output): Remove toolbar_detached member since it's
143 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
144 (xg_create_tool_bar): Adjust users.
146 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
148 * buffer.h (BUF_COMPACT): New macro to follow the common style.
149 * buffer.c (Fget_buffer_create): Use it to set compact field of
150 struct buffer_text to avoid accessing an uninitialized value
151 when compact_buffer is called for the first time.
152 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
153 (Fset_buffer_modified_p): Use buffer_window_count to check
154 whether the buffer is displayed in some window.
155 * xdisp.c (message_dolog): Likewise.
157 2012-12-23 Eli Zaretskii <eliz@gnu.org>
159 * w32.c (acl_set_file): If setting the file security descriptor
160 fails, and the new DACL is identical to the existing one, silently
161 return success. This fixes problems for users backing up their
162 own files without having the necessary privileges for setting
163 security descriptors.
165 * w32proc.c (reader_thread): Do not index fd_info[] with negative
167 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
168 after WaitForSingleObject returns normally. This expedites reader
169 thread shutdown when delete_child triggers it.
170 (reap_subprocess): More accurate commentary for why we call
171 delete_child only when cp->fd is negative.
173 * w32.c (sys_close): Do not call delete_child on a subprocess
174 whose handle is not yet closed. Instead, set its file descriptor
175 to a negative value, so that reap_subprocess will call
176 delete_child on that subprocess when its SIGCHLD arrives. This
177 avoids closing handles used for communications between sys_select
178 and reader_thread, which doesn't give sys_select a chance to
179 notice that the process exited and invoke the SIGCHLD handler for
182 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
184 * nsfns.m (Fns_do_applescript): Run event loop until script has
185 been executed (Bug#12969).
186 (ns_run_ascript): Chech as_script for nil, set to nil after
189 2012-12-22 Martin Rudalics <rudalics@gmx.at>
191 * window.c (Fselect_window): Reword doc-string (Bug#13248).
193 2012-12-22 Eli Zaretskii <eliz@gnu.org>
195 * w32term.c (w32fullscreen_hook): New function.
196 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
198 2012-12-21 Eli Zaretskii <eliz@gnu.org>
200 * fileio.c (Finsert_file_contents): Doc fix.
202 * w32proc.c (new_child, delete_child, find_child_pid): For a
203 subprocess, consider its slot being in use as long as its process
204 handle (procinfo.hProcess) is not NULL. This avoids reusing the
205 slot when a new process is started immediately after killing
206 another one, without waiting enough time for the first process to
207 be reaped and resources allocated for it be orderly freed.
209 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
211 2012-12-21 Chong Yidong <cyd@gnu.org>
213 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
215 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
217 2012-12-21 Eli Zaretskii <eliz@gnu.org>
219 * w32.c (get_name_and_id): Always pass NULL as the first argument
220 of lookup_account_sid. Avoids crashes with UNC file names that
221 refer to DFS domains, not to specific machine names. (Bug#12621)
222 Remove now unused argument FNAME; all callers changed.
223 (get_file_owner_and_group): Remove now unused argument FNAME; all
226 2012-12-21 Chong Yidong <cyd@gnu.org>
228 * editfns.c (Finsert_char): Since read-char-by-name now signals an
229 error for invalid chars, don't check for a nil return value.
231 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
233 Avoid calls to CHAR_TO_BYTE if byte position is known.
234 * editfns.c (make_buffer_string_both): Use move_gap_both.
235 (Fbuffer_string): Use make_buffer_string_both.
236 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
238 (buf_bytepos_to_charpos): Likewise.
239 (charpos_to_bytepos): Remove.
240 * fileio.c (Finsert_file_contents): Use move_gap_both.
241 * search.c (Freplace_match): Likewise.
242 * process.c (process_send_region): Likewise. Use convenient
243 names for byte positions.
244 * lisp.h (charpos_to_bytepos): Remove prototype.
245 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
246 * insdel.c (move_gap): Likewise.
248 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
250 * xdisp.c (redisplay_internal): Remove now-unused local.
252 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
254 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
255 (redisplay_internal): Don't bother selecting the frame to get the
256 proper value of frame-local variables.
258 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
260 * textprop.c (set_text_properties_1): Do not allow NULL interval.
261 Rename 4th argument since it may be buffer or string. Adjust comment.
262 * intervals.c (graft_intervals_info_buffer): Find an interval here.
264 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
266 * coding.c (Fdetect_coding_region): Do not check start and end with
267 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
268 (code_convert_region): Likewise.
270 2012-12-18 Eli Zaretskii <eliz@gnu.org>
272 * w32.c (acl_get_file, acl_set_file): Run the file name through
273 map_w32_filename, and resolve any symlinks in the file name, like
275 (acl_set_file): Call revert_to_self, if any privileges were
278 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
280 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
281 ($(BLD)/w32.$(O)): Update dependencies.
283 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
285 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
286 propagate redisplay's scrolling (if any) to the right window.
287 (redisplay_internal): Use ensure_selected_frame.
288 (display_mode_lines): Complete last fix.
289 * window.c (select_window_1): New func, extracted from select_window.
290 (select_window): Use it.
291 * window.h (select_window_1): Declare.
293 2012-12-17 Eli Zaretskii <eliz@gnu.org>
295 Emulate Posix ACL APIs on MS-Windows.
296 * w32.c: Include sddl.h and sys/acl.h.
297 (SDDL_REVISION_1): Define if not already defined.
298 (g_b_init_get_security_descriptor_dacl)
299 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
300 (g_b_init_is_valid_security_descriptor)
301 (g_b_init_set_file_security): New static flags.
302 (globals_of_w32): Initialize them to zero.
303 (SetFileSecurity_Name): New string constant.
304 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
305 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
306 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
307 (IsValidSecurityDescriptor_Proc): New typedefs.
308 (get_file_security, get_security_descriptor_owner)
309 (get_security_descriptor_group): Set errno to ENOTSUP.
310 (set_file_security, get_security_descriptor_dacl)
311 (is_valid_security_descriptor, convert_sd_to_sddl)
312 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
313 (acl_free, acl_get_file, acl_set_file): New functions.
315 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
317 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
319 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
320 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
321 for some of that bug's symptoms can now cause Emacs to abort.
322 Remove the workaround.
323 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
324 The bug that caused SIGCHLD to get lost has been fixed, and the
325 workaround for it can now cause Emacs to abort.
327 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
329 * sysdep.c (emacs_abort): Bump backtrace size to 40.
330 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
331 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
333 2012-12-16 Romain Francoise <romain@orebokech.com>
335 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
336 (Fcopy_file): Change last arg to `preserve_extended_attributes'
337 and copy ACL entries of file in addition to SELinux context if set.
338 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
340 * Makefile.in (LIBACL_LIBS): New macro.
343 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
345 * fileio.c (internal_delete_file): Use bool for boolean.
347 2012-12-15 Eli Zaretskii <eliz@gnu.org>
349 Fix bug #13079 on MS-Windows with temp files not being deleted.
350 * w32.h (_child_process): New members input_file and
352 (register_child): First argument is now pid_t.
353 (record_infile, record_pending_deletion): New prototypes.
355 * w32proc.c (new_child): Initialize input_file and
356 pending_deletion members of the child.
357 (delete_child): Delete the child's temporary input file, if any,
358 that is pending deletion.
359 (register_child): First argument is now pid_t.
360 (record_infile, record_pending_deletion): New functions.
361 (reap_subprocess): Fix a typo in DebPrint string.
362 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
364 * fileio.c (internal_delete_file): Return an int again: non-zero
365 if delete-file succeeds, zero otherwise.
367 * lisp.h (internal_delete_file): Adjust prototype.
369 * callproc.c (Fcall_process): Don't overwrite infile with result
371 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
372 asynchronous subprocess, record the name of the input file name,
374 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
375 delete the file, record it as pending deletion when the subprocess
378 2012-12-14 Eli Zaretskii <eliz@gnu.org>
380 * editfns.c [HAVE_PWD_H]: Include grp.h.
382 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
384 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
386 Fix permissions bugs with setgid directories etc. (Bug#13125)
387 * dired.c (Ffile_attributes): Return t as the 9th attribute,
388 to mark it as a placeholder. The old value was often wrong.
389 The only user of this attribute has been changed to use
390 file-ownership-preserved-p instead, with its new group arg.
391 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
393 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
395 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
396 Keep selected_window and selected_frame in sync.
398 2012-12-14 Eli Zaretskii <eliz@gnu.org>
400 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
401 try to get accurate owner and group information from NT file
402 security APIs. This is to make most callers of 'stat' and
403 'lstat', which don't need that information, much faster.
405 * dired.c (Ffile_attributes) [WINDOWSNT]:
406 Set w32_stat_get_owner_group to a non-zero value, to request accurate
407 owner and group information from 'lstat'.
409 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
411 * fileio.c (Finsert_file_contents): Don't put tail into head area,
412 as that confuses set-auto-coding, so insist on the head-read
413 returning the full 1024 bytes. Let lseek compute the tail offset;
414 less work for us. Do not ignore I/O errors when reading the tail.
416 * xdisp.c: Minor style fixes.
417 (init_iterator): Hoist assignment out of if-expression.
418 (markpos_of_region): Callers now test for sign, not for -1.
420 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
422 Minor redisplay optimization when the region length is zero.
423 * xdisp.c (markpos_of_region): New function.
424 (init_iterator): Do not highlight the region of zero length.
425 (redisplay_window): Check whether the region is of non-zero length.
426 (try_cursor_movement): Allow if the region length is zero.
427 (try_window_reusing_current_matrix, try_window_id): Likewise.
429 2012-12-13 Eli Zaretskii <eliz@gnu.org>
431 * search.c (search_buffer): Check the inverse translations of each
432 character in pattern when the buffer being searched is unibyte.
435 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
437 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
438 files, fixing a regression from 24.2.
439 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
441 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
443 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
444 fstat shouldn't fail, and if it does fail copy-file should not proceed.
445 Remove unnecessary S_ISLNK test, as (contra the comments) this
446 function can't copy symlinks. Improve quality of error message
447 when attempting to copy files that are neither regular files nor
450 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
452 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
453 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
454 * window.c (Frecenter):
455 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
456 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
458 2012-12-12 Daniel Colascione <dancol@dancol.org>
460 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
461 the dumped Emacs is not a sparse file, greatly improving Cygwin
462 "make bootstrap" performance.
464 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
466 * inotify.c (inotify_callback): Generate an Emacs event for every
467 incoming inotify event.
469 2012-12-11 Eli Zaretskii <eliz@gnu.org>
471 * xdisp.c (handle_face_prop): Fix logic of computing
472 it->start_of_box_run_p.
473 (append_space_for_newline): If the glyph row is R2L, reset the
474 iterator's end_of_box_run_p flag before prepending the space glyph.
475 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
476 iterator's start_of_box_run_p flag before prepending the stretch.
477 (append_glyph, produce_image_glyph, append_composite_glyph)
478 (append_stretch_glyph, append_glyphless_glyph): Reverse the
479 left_box_line_p and right_box_line_p flags of the glyph for R2L
480 glyph rows. (Bug#13011)
482 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
484 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
485 if changed buffer is not shown in a window.
486 * insdel.c (prepare_to_modify_buffer): Likewise.
487 * window.c (replace_buffer_in_windows_safely): Do nothing
488 if buffer is not shown in a window.
489 (Fforce_window_update): Likewise if string or buffer argument
492 2012-12-11 Eli Zaretskii <eliz@gnu.org>
494 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
495 encoded_file_name, which is what it is.
497 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
499 Consistently use marker_position and marker_byte_position.
500 * fringe.c (Ffringe_bitmaps_at_pos):
501 * indent.c (Fvertical_motion):
502 * insdel.c (prepare_to_modify_buffer):
503 * keyboard.c (make_lispy_position):
504 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
505 (window_scroll_pixel_based, displayed_window_lines)
506 (Fset_window_configuration):
507 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
508 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
509 Replace direct access to marker fields with calls
510 to marker_position and/or marker_byte_position.
512 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
514 * makefile.w32-in (SIG2STR_H): New macro.
515 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
516 ($(BLD)/w32notify.$(O)): Update dependencies.
518 2012-12-10 Daniel Colascione <dancol@dancol.org>
520 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
521 Windows file notification functionality unless WINDOWSNT.
523 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
526 * w32fns.c (cache_system_info): Initialize the global hinst
527 variable here so various initialization calls DTRT.
529 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
530 (hinst): Remove unneeded extern declaration.
531 (_start): Remove initialization of above variables; remove
532 initialization of hinst, as cache_system_info now does that.
534 * emacs.c (main): Call cache_system_info early in startup; we
535 previously weren't calling it in Cygwin builds.
537 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
538 Teach the autoconf build system how to compile a Windows resource file
539 and link it to Emacs.
541 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
543 Per-buffer window counters.
544 * buffer.h (struct buffer): New member window_count.
545 (buffer_window_count): New function.
546 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
547 Initialize window_count.
548 (Fkill_buffer): Verify window_count for the buffer being killed.
549 (modify_overlay): Do not force redisplay if buffer is not shown
551 (init_buffer_once): Initialize window_count for buffer_defaults
552 and buffer_local_symbols.
553 * window.h (buffer_shared): Remove declaration.
554 (wset_buffer): Convert from inline ...
555 * window.c (wset_buffer): ... to an ordinary function.
556 (adjust_window_count): New function.
557 (make_parent_window): Use it.
558 * xdisp.c (buffer_shared): Remove.
559 (redisplay_internal, redisplay_window): Adjust users.
560 (buffer_shared_and_changed): Use per-buffer window counter.
562 2012-12-10 Eli Zaretskii <eliz@gnu.org>
564 Support for filesystem notifications on MS-Windows.
565 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
566 and this is a TTY frame, signal the caller that keyboard input is
569 * w32xfns.c (drain_message_queue): Now returns an int: an
570 indication whether any WM_EMACS_FILENOTIFY messages were found in
573 * w32inevt.c (handle_file_notifications): New function.
574 (w32_console_read_socket): Call it to process file notifications.
576 * w32console.c (initialize_w32_display): Record the main thread ID
579 * deps.mk (inotify.o): New dependency list.
581 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
583 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
584 (WM_EMACS_END): Bump value by 1.
585 (notification_buffer_in_use, file_notifications)
586 (notifications_size, notifications_desc): Declare.
587 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
590 * w32term.c (lispy_file_action, queue_notifications): New functions.
591 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
592 <Qrenamed_to>: New symbols.
593 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
595 * w32notify.c: New file, implements file event notifications for
598 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
599 by posting it to the w32_read_socket queue.
601 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
603 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
604 (GLOBAL_SOURCES): Add w32notify.c
605 ($(BLD)/w32notify.$(O)): New set of dependencies.
607 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
609 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
610 Handle FILE_NOTIFY_EVENT.
611 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
612 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
613 w32notify-handle-event by default.
615 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
618 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
620 Support for filesystem notifications on GNU/Linux via inotify.
621 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
623 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
625 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
626 (syms_of_keyboard): DEFSYM it.
627 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
628 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
629 Qfile_inotify events.
630 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
631 special-event-map to inotify-handle-event.
633 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
635 * Makefile.in (base_obj): Add inotify.o.
637 * inotify.c: New file.
639 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
641 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
643 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
645 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
646 DWORD_PTR, for compatibility with 64-bit builds.
648 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
649 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
650 (system_process_attributes): Use SIZE_T rather than DWORD, for
651 compatibility with 64-bit builds.
653 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
655 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
657 2012-12-10 Eli Zaretskii <eliz@gnu.org>
659 * indent.c (Fvertical_motion): If a display string will be
660 displayed on the left or the right margin, don't consider it as a
661 factor in cursor positioning. (Bug#13108)
663 2012-12-10 Martin Rudalics <rudalics@gmx.at>
665 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
667 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
669 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
672 2012-12-08 Eli Zaretskii <eliz@gnu.org>
674 * w32.c (unsetenv): Return 0 if the input string is too long.
676 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
678 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
679 * alloc.c (xputenv): New function.
680 * dbusbind.c (Fdbus_init_bus):
682 * xterm.c (x_term_init):
683 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
684 * editfns.c (initial_tz): Move static var decl up.
685 (tzvalbuf_in_environ): New static var.
686 (init_editfns): Initialize these two static vars.
687 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
688 Save old TZ value on stack, if it's small.
689 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
690 instead, use xputenv+unsetenv to set and restore TZ.
691 (environbuf): Remove static var. All uses removed.
692 (Fset_time_zone_rule): Do not save TZ and environ;
693 no longer needed here.
694 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
695 Move to inside set_time_zone_rule; they don't need file scope any more.
696 (set_time_zone_rule): Maintain the TZ=value string separately.
697 (syms_of_editfns): Don't initialize initial_tz;
698 init_editfns now does it.
699 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
700 * lisp.h (xputenv): New decl.
702 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
704 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
706 2012-12-08 Eli Zaretskii <eliz@gnu.org>
708 * w32.c (unsetenv, sys_putenv): New functions.
710 2012-12-08 Chong Yidong <cyd@gnu.org>
712 * editfns.c (Finsert_char): Make the error message more
713 informative (Bug#12992).
715 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
717 Simplify get_lim_data.
718 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
719 Remove USG and vlimit methods; no longer used these days.
720 Add #error catchall just in case.
722 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
723 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
724 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
725 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
726 (deleted_pid_list, Fdelete_process, create_process)
727 (record_child_status_change, handle_child_signal, deliver_child_signal)
728 (init_process_emacs, syms_of_process):
729 Assume SIGCHLD is defined.
730 (parse_signal): Remove. All uses removed.
731 (abbr_to_signal): New static function.
732 (Fsignal_process): Use it to convert signal names to ints.
733 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
734 kill (getpgrp (), ...).
735 (emacs_sigaction_init): Assume SIGCHLD is defined.
736 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
737 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
738 * syssignal.h (EMACS_KILLPG): Remove.
739 All uses replaced by 'kill' with a negative pid.
740 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
741 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
743 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
745 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
746 This will cause a production Emacs to dump core instead of
749 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
751 * frame.c (make_frame): Do not set window's buffer to t.
752 * window.c (Fsplit_window_internal): Likewise. Previously it was
753 used to indicate that the window is being set up. Now we use
754 set_window_buffer for all new windows, so the condition in ...
755 (Fset_window_buffer): ... is always true and can be removed.
757 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
759 Convenient macro to check whether the buffer is hidden.
760 * buffer.h (BUFFER_HIDDEN_P): New macro.
761 * frame.c (make_frame): Use it. Adjust comment.
762 * buffer.c (candidate_buffer): New function.
763 (Fother_buffer, other_buffer_safely): Use it.
765 2012-12-06 Eli Zaretskii <eliz@gnu.org>
767 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
768 if the child process is still running. Instead, exit the wait
769 loop and return zero. (Bug#13086)
771 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
773 * frame.h (x_char_width, x_char_height): Remove prototypes.
774 * w32term.h (x_char_width, x_char_height): Likewise.
775 * xfns.c (x_char_width, x_char_height): Remove.
776 * w32fns.c (x_char_width, x_char_height): Likewise.
777 * nsfns.c (x_char_width, x_char_height): Likewise.
778 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
780 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
781 * keyboard.c (command_loop_1): Remove prototype.
782 (command_loop_2, top_level_1): Add static to match prototype.
784 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
786 Fix a recently-introduced delete-process race condition.
787 * callproc.c, process.h (record_kill_process):
788 New function, containing part of the old call_process_kill.
789 (call_process_kill): Use it.
790 This does not change call_process_kill's behavior.
791 * process.c (Fdelete_process): Use record_kill_process to fix a
792 race condition that could cause Emacs to lose track of a child.
794 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
796 Avoid code duplication between prev_frame and next_frame.
797 * frame.c (candidate_frame): New function. Add comment.
798 (prev_frame, next_frame): Use it. Adjust comment.
800 2012-12-06 Eli Zaretskii <eliz@gnu.org>
802 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
803 fails, signal an error instead of continuing with an empty
805 Encode expanded temp file pattern before passing it to mkstemp or
808 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
809 Encode the file name before passing it to dostounix_filename, in
810 case it will downcase it (under w32-downcase-file-names).
813 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
815 Minor call-process cleanups.
816 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
817 at the same time as other platforms, to simplify analysis.
818 No need for fd0_volatile since we have synch_process_fd.
819 Avoid needless emacs_close; arg is always negative.
821 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
823 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
826 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
828 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
829 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
830 and mouse_face_hidden members to a bitfields.
831 * frame.h (struct frame): Remove set-but-not-used space_width member.
832 (FRAME_SPACE_WIDTH): Remove.
833 * nsterm.m, w32term.c, xterm.c: Adjust users.
834 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
835 member. Adjust users. Convert term_initted, delete_in_insert_mode,
836 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
837 members to a bitfields.
839 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
841 Don't let call-process be a zombie factory (Bug#12980).
842 Fixing this bug required some cleanup of the signal-handling code.
843 As a side effect, this change also fixes a longstanding rare race
844 condition whereby Emacs could mistakenly kill unrelated processes,
845 and it fixes a bug where a second C-g does not kill a recalcitrant
846 synchronous process in GNU/Linux and similar platforms.
847 The patch should also fix the last vestiges of Bug#9488,
848 a bug which has mostly been fixed on the trunk by other changes.
849 * callproc.c, process.h (synch_process_alive, synch_process_death)
850 (synch_process_termsig, sync_process_retcode):
851 Remove. All uses removed, to simplify analysis and so that
852 less consing is done inside critical sections.
853 * callproc.c (call_process_exited): Remove. All uses replaced
854 with !synch_process_pid.
855 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
856 These take the role of what used to be in unwind-protect arg.
858 (block_child_signal, unblock_child_signal):
859 New functions, to avoid races that could kill innocent-victim processes.
860 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
861 (call_process_kill): Record killed processes as deleted, so that
862 zombies do not clutter up the system. Do this inside a critical
863 section, to avoid a race that would allow the clutter.
864 (call_process_cleanup): Fix code so that the second C-g works again
865 on common platforms such as GNU/Linux.
866 (Fcall_process): Create the child process in a critical section,
867 to fix a race condition. If creating an asynchronous process,
868 record it as deleted so that zombies do not clutter up the system.
869 Do unwind-protect for WINDOWSNT too, as that's simpler in the
870 light of these changes. Omit unnecessary call to emacs_close
871 before failure, as the unwind-protect code does that.
872 * callproc.c (call_process_cleanup):
873 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
874 * process.c (record_deleted_pid): New function, containing
875 code refactored out of Fdelete_process.
876 (Fdelete_process): Use it.
877 (process_status_retrieved): Remove. All callers changed to use
879 (record_child_status_change): Remove, folding its contents into ...
880 (handle_child_signal): ... this signal handler. Now, this
881 function is purely a handler for SIGCHLD, and is not called after
882 a synchronous waitpid returns; the synchronous code is moved to
883 wait_for_termination. There is no need to worry about reaping
884 more than one child now.
885 * sysdep.c (get_child_status, child_status_changed): New functions.
886 (wait_for_termination): Now takes int * status and bool
887 interruptible arguments, too. Do not record child status change;
888 that's now the caller's responsibility. All callers changed.
889 Reimplement in terms of get_child_status.
890 (wait_for_termination_1, interruptible_wait_for_termination):
891 Remove. All callers changed to use wait_for_termination.
892 * syswait.h: Include <stdbool.h>, for bool.
893 (record_child_status_change, interruptible_wait_for_termination):
895 (record_deleted_pid, child_status_changed): New decls.
896 (wait_for_termination): Adjust to API changes noted above.
898 * bytecode.c, lisp.h (Qbytecode): Remove.
899 No longer needed after 2012-11-20 interactive-p changes.
901 2012-12-03 Eli Zaretskii <eliz@gnu.org>
903 * xdisp.c (redisplay_window): If the cursor is visible, but inside
904 the scroll margin, move point outside the margin. (Bug#13055)
906 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
908 * gtkutil.c (my_log_handler): New function.
909 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
911 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
913 * lisp.h (modify_region): Rename to...
914 (modify_region_1): ...new prototype.
915 * textprop.c (modify_region): Now static. Adjust users.
916 * insdel.c (modify_region): Rename to...
917 (modify_region_1): ...new function to work with current buffer.
918 Adjust comment and users. Use true and false for booleans.
920 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
922 * alloc.c (free_save_value): New function.
923 (safe_alloca_unwind): Use it.
924 * lisp.h (free_save_value): New prototype.
925 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
927 (save_excursion_restore): Adjust to match saved data structure.
928 Use free_save_value to offload some work from GC. Drop obsolete
931 2012-12-03 Chong Yidong <cyd@gnu.org>
933 * fileio.c (Vauto_save_list_file_name): Doc fix.
935 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
937 * w32fns.c: Remove prototype of atof.
938 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
940 (file_dialog_callback): Make it UINT_PTR.
942 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
945 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
946 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
949 2012-12-03 Glenn Morris <rgm@gnu.org>
951 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
953 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
955 Fix xpalloc confusion after memory is exhausted.
956 * alloc.c (xpalloc): Comment fix.
957 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
958 and signals an error, do not clear charset_table_size, as
959 charset_table is still valid.
960 * doprnt.c (evxprintf): Clear *BUF after freeing it.
962 Use execve to avoid need to munge environ (Bug#13054).
963 * callproc.c (Fcall_process):
964 * process.c (create_process):
965 Don't save and restore environ; no longer needed.
966 * callproc.c (child_setup):
967 Use execve, not execvp, to preserve environ.
969 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
971 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
973 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
975 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
976 display for sliced images (Bug#10500).
978 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
980 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
982 * doc.c (Fdocumentation): Re-add handling of function-documentation,
983 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
985 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
987 * xdisp.c (window_outdated): Remove eassert since it hits
988 some suspicious corner cases (see Bug#13007 and Bug#13012).
989 (mode_line_update_needed): New function.
990 (redisplay_internal, redisplay_window): Use it.
991 (ensure_selected_frame): New function.
992 (redisplay_internal, unwind_redisplay): Use it.
993 (redisplay_internal): Move comment about buffer_shared...
994 (buffer_shared_and_changed): ...near to its real use.
996 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
998 * callproc.c (Fcall_process): Don't misreport vfork failure.
1000 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
1002 * callproc.c (Fcall_process): Fix vfork portability problems.
1003 Do not assume that fd[0], count, filefd, and save_environ survive
1004 vfork. Fix bug whereby wrong errno value could be reported for
1005 pipe failure. Some minor cleanups, too, as follows. Move buf and
1006 bufsize to the context where they're needed. Change new_argv to
1007 be of type char **, as this is more convenient and avoids casts.
1008 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
1009 Now local constants, not macros.
1011 2012-11-18 Kenichi Handa <handa@gnu.org>
1013 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
1014 for the variable "f".
1016 2012-11-13 Kenichi Handa <handa@gnu.org>
1018 * font.c (font_unparse_xlfd): Exclude special characters from the
1019 generating XLFD name.
1021 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
1023 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
1024 * dired.c (stat_uname, stat_gname):
1025 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
1027 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
1028 * dired.c (directory_files_internal, file_name_completion):
1029 Assume EAGAIN and EINTR are defined.
1031 * fileio.c (Fcopy_file): Assume EISDIR is defined.
1032 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
1033 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
1034 * lread.c (readbyte_from_file): Assume EINTR is defined.
1035 * process.c (wait_reading_process_output, send_process) [subprocesses]:
1036 Assume EIO and EAGAIN are defined.
1037 * unexcoff.c (write_segment): Assume EFAULT is defined.
1039 2012-11-27 Eli Zaretskii <eliz@gnu.org>
1041 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
1044 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
1045 highlighting on the frame was cleared. Prevents assertion
1046 violations when repeatedly clicking on the "Top" link of the
1047 "bread-crumbs" in Info buffers.
1049 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
1051 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
1053 2012-11-24 Ken Brown <kbrown@cornell.edu>
1055 * keyboard.c (HAVE_MOUSE):
1056 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
1057 were always defined.
1059 2012-11-24 Eli Zaretskii <eliz@gnu.org>
1061 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
1062 between bpos_covered and bpos_max. This fixes cursor display when
1063 several display strings follow each other.
1065 * .gdbinit (pgx): If the glyph's object is a string, display the
1066 pointer to string data, rather than the value of the string object
1067 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
1069 * indent.c (Fvertical_motion): If the starting position is covered
1070 by a display string, return to one position before that, to avoid
1071 overshooting it inside move_it_to. (Bug#12930)
1073 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
1075 * frame.h (struct frame): Remove display_preempted member
1076 since all users are dead long ago.
1077 * nsterm.h (struct x_output): Use the only dummy member.
1078 * w32menu.c (pending_menu_activation): Remove since not
1080 (set_frame_menubar): Adjust user.
1081 * w32term.h (struct x_output): Drop outdated #if 0 code.
1082 (struct w32_output): Use bitfields for explicit_parent,
1083 asked_for_visible and menubar_active members.
1084 Drop unused pending_menu_activation member.
1085 * xterm.h (struct x_output): Drop outdated #if 0 code.
1086 Use bitfields for explicit_parent, asked_for_visible,
1087 has_been_visible and net_wm_state_hidden_seen members.
1089 2012-11-23 Eli Zaretskii <eliz@gnu.org>
1091 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
1092 of a literal "/". (Bug#12955)
1093 (gl-stamp): Invoke fc.exe directly, not through cmd.
1095 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
1097 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
1098 * dired.c: Assume HAVE_DIRENT_H.
1099 (NAMLEN): Remove, replacing with ...
1100 (dirent_namelen): New function. All uses changed. Use the GNU macro
1101 _D_EXACT_NAMELEN if available, as it's faster than strlen.
1102 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
1103 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
1104 * makefile.w32-in (DIR_H): Remove. All uses replaced with
1106 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
1107 * ndir.h: Rename to ../nt/inc/dirent.h.
1108 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
1109 Do not include <dirent.h>; no longer needed.
1110 * w32.c: Include <dirent.h> rather than "ndir.h".
1112 2012-11-23 Chong Yidong <cyd@gnu.org>
1114 * xftfont.c (xftfont_open): Remove duplicate assignment.
1116 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
1118 * alloc.c (Fgarbage_collect): Unblock input after clearing
1119 gc_in_progress to avoid note_mouse_highlight glitch with GC.
1120 * frame.h (FRAME_MOUSE_UPDATE): New macro.
1121 * msdos.c (IT_frame_up_to_date): Use it here...
1122 * w32term.c (w32_frame_up_to_date): ...here...
1123 * xterm.c (XTframe_up_to_date): ...and here...
1124 * nsterm.m (ns_frame_up_to_date): ...but not here.
1125 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
1127 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
1128 Do not check whether GC is in progress.
1130 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
1132 * xdisp.c (window_buffer_changed): New function.
1133 (update_menu_bar, update_tool_bar): Use it to
1134 simplify large 'if' statements.
1135 (redisplay_internal): Generalize commonly used
1136 'tail' and 'frame' local variables.
1138 2012-11-22 Eli Zaretskii <eliz@gnu.org>
1140 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
1141 with Windows system header.
1143 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
1145 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
1146 * alloc.c: Assume unistd.h exists.
1147 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
1148 * sysdep.c (get_current_dir_name): Assume getcwd exists.
1149 (getwd) [USG]: Remove; no longer needed.
1150 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
1151 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
1152 * w32.h (getcwd): Remove decl.
1154 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
1156 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
1157 Make it set selected_window as well.
1158 (update_tool_bar): Use it.
1160 2012-11-21 Ken Brown <kbrown@cornell.edu>
1162 * emacs.c (main): Set the G_SLICE environment variable for all
1163 Cygwin builds, not just GTK builds. See
1164 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
1166 2012-11-21 Eli Zaretskii <eliz@gnu.org>
1168 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
1169 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
1170 Define for the MSVC compiler.
1172 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
1174 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
1175 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
1176 dostounix_filename. Prevents crashes down the road, because
1177 dostounix_filename assumes it gets a unibyte string.
1178 Reported by Michel de Ruiter <michel@sentient.nl>, see
1179 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
1181 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
1183 Conflate Qnil and Qunbound for `symbol-function'.
1184 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
1185 * lread.c (init_obarray): Set `function' fields to Qnil.
1186 * eval.c (Fcommandp): Ignore Qunbound.
1187 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
1188 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
1189 Test NILP rather than Qunbound.
1190 (Ffmakunbound): Set to Qnil.
1191 (Fsymbol_function): Never signal an error.
1192 (Finteractive_form): Ignore Qunbound.
1194 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
1196 * eval.c (interactive_p): Remove no-longer-used decl.
1198 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
1200 * xdisp.c (buffer_shared): Adjust comment.
1201 (buffer_shared_and_changed): New function.
1202 (prepare_menu_bars, redisplay_internal): Use it to
1203 decide whether all windows or frames should be updated.
1204 (window_outdated): New function.
1205 (text_outside_line_unchanged_p, redisplay_window): Use it.
1206 (redisplay_internal): Likewise. Fix indentation.
1208 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
1210 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
1211 (syms_of_eval): Remove corresponding defsubr.
1212 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
1214 2012-11-19 Daniel Colascione <dancol@dancol.org>
1216 * w32fns.c (Fx_file_dialog):
1217 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
1218 cygwin_convert_file_name*.
1220 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
1221 Rename cygwin_convert_path* to cygwin_convert_file_name*.
1223 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
1225 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
1227 2012-11-18 Eli Zaretskii <eliz@gnu.org>
1229 * w32select.c: Include w32common.h before w32term.h, so that
1230 windows.h gets included before w32term.h uses some of its
1231 features, see below.
1233 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
1235 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
1237 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
1239 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
1241 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
1242 (ns_select): Return at once if events are held (Bug#12834).
1244 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
1246 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
1247 Needed following 2012-10-20 change. (Bug#12902)
1249 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
1251 * w32proc.c (waitpid): Remove unused label get_result.
1253 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
1255 * makefile.w32-in (SYSWAIT_H): New macro.
1256 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
1257 ($(BLD)/sysdep.$(O)): Update dependencies.
1259 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
1261 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
1262 * callproc.c (relocate_fd): Assume F_DUPFD.
1263 * emacs.c, term.c (O_RDWR): Remove.
1264 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
1265 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
1266 * nsterm.m: Assume <fcntl.h> exists.
1267 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
1268 (create_pty, Fmake_network_process, server_accept_connection)
1269 (wait_reading_process_output, init_process_emacs):
1271 (wait_reading_process_output): Put in a special case for WINDOWSNT
1272 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
1273 It's not clear this is needed, but it's a more-conservative change.
1274 (create_process): Assume FD_CLOEXEC.
1275 (create_process, create_pty): Assume O_NOCTTY.
1276 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
1277 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
1278 Omit if not DOS_NT, since F_GETFL is not defined there.
1279 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
1280 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
1282 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
1283 lack it, since gnulib guarantees this.
1284 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
1286 2012-11-17 Eli Zaretskii <eliz@gnu.org>
1288 * w32.c (faccessat): Pretend that directories have the execute bit
1289 set. Emacs expects that, e.g., in files.el:cd-absolute.
1291 * w32proc.c (create_child): Don't clip the PID of the child
1292 process to fit into an Emacs integer, as this is no longer a
1294 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
1295 reaping only the process specified by PID argument, if that is
1296 positive. Use PID instead of dead_child to know which process to
1297 reap. Wait for the child to die only if WNOHANG is not in
1299 (sys_select): Don't set dead_child.
1301 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
1302 as it is no longer needed.
1304 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
1306 (record_child_status_change): Remove the setting of
1307 record_at_most_one_child for the !WNOHANG case.
1309 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
1311 Fix problems in ns port found by static checking.
1312 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
1313 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
1314 not to process group.
1315 (ns_select): Use emacs_write, not write, as that's more robust
1316 in the presence of signals.
1317 (fd_handler:): Check for read errors.
1319 2012-11-16 Glenn Morris <rgm@gnu.org>
1321 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
1323 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
1325 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
1327 2012-11-16 Eli Zaretskii <eliz@gnu.org>
1329 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
1330 use the same value of thread handle.
1331 (start_timer_thread): If the timer thread exited (due to error),
1332 clean up by closing the two handles it used. Duplicate the caller
1333 thread's handle here, so it gets duplicated only once, when
1334 launching the timer thread. Set priority of the timer thread, not
1336 (getitimer): Don't duplicate the caller thread's handle here.
1339 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
1341 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
1344 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
1346 Remove no-longer-used pty_max_bytes variable.
1347 * process.c (pty_max_bytes): Remove; unused.
1348 (send_process): Do not set it.
1350 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
1352 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
1353 Update dependencies.
1355 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
1357 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
1358 This follows up on the 2012-09-29 patch that removed indirection
1359 for the 'function' field. Reported by Sergey Vinokurov in
1360 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
1362 2012-11-14 Eli Zaretskii <eliz@gnu.org>
1364 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
1365 different name, as the MS runtime does not have such a function,
1366 and probably never will.) All callers changed. Ignore DIRFD
1367 value if PATH is an absolute file name, to match Posix spec
1368 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
1371 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
1373 * xdisp.c (echo_area_display, redisplay_internal):
1374 Omit redundant check whether frame_garbaged is set.
1376 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
1378 Use faccessat, not access, when checking file permissions (Bug#12632).
1379 This fixes a bug that has been present in Emacs since its creation.
1380 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
1381 which must set some sort of record. (Torek's bug report was against
1382 a predecessor of GNU Emacs, but GNU Emacs happened to have the
1383 same common flaw.) See Torek's Usenet posting
1384 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
1385 Posted: Fri Apr 8 14:18:56 1983.
1386 * Makefile.in (LIB_EACCESS): New macro.
1388 * callproc.c (init_callproc):
1389 * charset.c (init_charset):
1390 * fileio.c (check_existing, check_executable, check_writable)
1392 * lread.c (openp, load_path_check):
1393 * process.c (allocate_pty):
1395 Use effective UID when checking permissions, not real UID.
1396 * callproc.c (init_callproc):
1397 * charset.c (init_charset):
1398 * lread.c (load_path_check, init_lread):
1399 Test whether directories are accessible, not merely whether they exist.
1400 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
1401 * fileio.c (check_existing, check_executable, check_writable)
1403 Use symbolic names instead of integers for the flags, as they're
1405 (check_writable): New arg AMODE. All uses changed.
1406 Set errno on failure.
1407 (Ffile_readable_p): Use faccessat, not stat + open + close.
1408 (Ffile_writable_p): No need to call check_existing + check_writable.
1409 Just call check_writable and then look at errno. This saves a syscall.
1410 dir should never be nil; replace an unnecessary runtime check
1411 with an eassert. When checking the parent directory of a nonexistent
1412 file, check that the directory is searchable as well as writable, as
1413 we can't create files in unsearchable directories.
1414 (file_directory_p): New function, which uses 'stat' on most platforms
1415 but faccessat with D_OK (for efficiency) if WINDOWSNT.
1416 (Ffile_directory_p, Fset_file_times): Use it.
1417 (file_accessible_directory_p): New function, which uses a single
1418 syscall for efficiency.
1419 (Ffile_accessible_directory_p): Use it.
1420 * xrdb.c (file_p): Use file_directory_p.
1421 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
1422 * lread.c (openp): When opening a file, use fstat rather than
1423 stat, as that avoids a permissions race. When not opening a file,
1424 use file_directory_p rather than stat.
1425 (dir_warning): First arg is now a usage string, not a format.
1426 Use errno. All uses changed.
1427 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
1428 that merely introduced a race.
1429 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
1430 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
1431 and similarly for the other O_* flags.
1432 * w32.c (sys_faccessat): Rename from sys_access and switch to
1433 faccessat's API. All uses changed.
1434 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
1435 (magic_db): Rename from magic_file_p.
1436 (magic_db, search_magic_path): Return an XrmDatabase rather than a
1437 char *, so that we don't have to test for file existence
1438 separately from opening the file for reading. This removes a race
1439 fixes a permission-checking problem, and simplifies the code.
1441 (file_p): Remove; no longer needed.
1443 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
1445 Omit glyphs initialization at startup.
1446 * dispnew.c (glyphs_initialized_initially_p): Remove.
1447 (adjust_frame_glyphs_initially): Likewise. Adjust users.
1448 (Fredraw_frame): Move actual code from here...
1449 (redraw_frame): ...to here. Add eassert. Adjust comment.
1450 (Fredraw_display): Use redraw_frame.
1451 * xdisp.c (clear_garbaged_frames): Likewise.
1453 2012-11-13 Eli Zaretskii <eliz@gnu.org>
1455 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
1456 passed to pint2str and pint2hrstr to be at most the size of the
1457 frame's decode_mode_spec_buffer. This avoids crashes with very
1458 large values of FIELD_WIDTH argument to decode_mode_spec.
1461 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
1463 Fix a race with verify-visited-file-modtime (Bug#12863).
1464 Since at least 1991 Emacs has ignored an mtime difference of no
1465 more than one second, but my guess is that this was to work around
1466 file system bugs that were fixed long ago. Since the race is
1467 causing problems now, let's remove that code.
1468 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
1469 whose time stamp is off by no more than a second. Insist that the
1470 file time stamps match exactly.
1472 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
1474 * frame.h (struct frame): Convert external_tool_bar member to
1475 1-bit unsigned bitfield.
1476 * termhooks.h (struct terminal): Remove mouse_moved member since
1477 all users are long dead. Adjust comment on mouse_position_hook.
1479 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
1481 Simplify by using FOR_EACH_FRAME here and there.
1482 * frame.c (next_frame, prev_frame, other_visible_frames)
1483 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
1484 * w32term.c (x_window_to_scroll_bar): Likewise.
1485 * window.c (window_list): Likewise.
1486 * xdisp.c (x_consider_frame_title): Likewise.
1487 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
1488 * xfns.c (x_window_to_frame, x_any_window_to_frame)
1489 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
1490 * xmenu.c (menubar_id_to_frame): Likewise.
1491 * xselect.c (frame_for_x_selection): Likewise.
1492 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
1493 (x_window_to_menu_bar): Likewise.
1494 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
1496 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
1498 * data.c (Qdefalias_fset_function): Now static.
1500 Another tweak to vectorlike_header change.
1501 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
1502 Remove, and replace all uses with ...
1503 (next_in_free_list, set_next_in_free_list):
1504 New functions, which respect C's aliasing rules better.
1506 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
1508 * window.c (list4i): Rename from 'quad'. All uses changed.
1509 Needed because <sys/types.h> defines 'quad' on Solaris 10.
1511 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
1513 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
1514 warning about mixing declarations and code in ISO C90.
1516 2012-11-10 Martin Rudalics <rudalics@gmx.at>
1518 * window.c (Fsplit_window_internal): Set combination limit of
1519 new parent window to t iff Vwindow_combination_limit is t;
1520 fixing a regression introduced with the change from 2012-09-22.
1521 (Fset_window_combination_limit): Fix doc-string.
1523 2012-11-10 Eli Zaretskii <eliz@gnu.org>
1525 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
1526 amount when the scroll margins are too large. When scrolling
1527 backwards in the buffer, give up if cannot reach point or the
1528 scroll margin within a reasonable number of screen lines.
1529 Fixes point position in window under scroll-up/down-aggressively when
1530 point is positioned many lines beyond the window top/bottom.
1533 * ralloc.c (relinquish): If real_morecore fails to return memory
1534 to the system, don't crash; instead, leave the last heap
1535 unchanged and return. (Bug#12774)
1537 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
1539 * lisp.h (AUTOLOADP): New macro.
1540 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
1541 * data.c (Ffset): Remove special ad-advice-info handling.
1542 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
1544 (Finteractive_form): Simplify.
1545 (Fquo): Don't insist on having at least 2 arguments.
1546 (Qdefalias_fset_function): New var.
1548 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
1550 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
1552 * nsfont.m (Qcondensed, Qexpanded): New variables.
1553 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
1554 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
1556 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
1558 Fix recently introduced crash on MS-Windows (Bug#12839).
1559 * w32term.h (struct scroll_bar): Use convenient header.
1560 (SCROLL_BAR_VEC_SIZE): Remove.
1561 * w32term.c (x_scroll_bar_create): Use VECSIZE.
1563 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
1565 Tweak last vectorlike_header change.
1566 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
1567 vectorlike object on the free list. This is introduced to avoid
1568 some (but not all) pointer casting and aliasing problems, see
1569 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
1570 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
1572 (xvectype, xvecsize): Use them to examine Lisp_Object values.
1574 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
1576 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
1577 been removed, so remove them here also.
1579 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
1581 * doc.c (Fdocumentation): Handle new property
1582 dynamic-docstring-function to replace the old ad-advice-info.
1584 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
1586 * fns.c (Qeql, hashtest_eq): Now static.
1588 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1590 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
1591 * fns.c (hashfn_eq, hashfn_eql, sxhash):
1592 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
1593 * buffer.c (compare_overlays): Use XLI rather than XHASH.
1595 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
1597 Use same hash function for hashfn_profiler as for hash_string etc.
1598 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
1599 * lisp.h (sxhash_combine): New inline function, with the contents
1600 of the old SXHASH_COMBINE.
1601 * profiler.c (hashfn_profiler): Use it, instead of having a
1602 special hash function containing a comparison that always yields 1.
1604 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1606 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
1607 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
1608 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
1611 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
1613 * image.c (xpm_make_color_table_h): Fix compiler error because
1614 make_hash_table changed.
1616 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
1618 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
1620 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
1622 Use ad-hoc comparison function for the profiler's hash-tables.
1623 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
1624 (make_log): Use them.
1625 (handle_profiler_signal): Don't inhibit quit any longer since we don't
1626 call Fequal any more.
1627 (Ffunction_equal): New function.
1628 (cmpfn_profiler, hashfn_profiler): New functions.
1629 (syms_of_profiler): Initialize them.
1630 * lisp.h (struct hash_table_test): New struct.
1631 (struct Lisp_Hash_Table): Use it.
1632 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
1633 * fns.c (make_hash_table): Take a struct to describe the test.
1634 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
1635 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
1636 (hash_lookup, hash_remove_from_table): Move assertion checking of
1637 hashfn result here. Check hash-equality before calling cmpfn.
1638 (Fmake_hash_table): Adjust call to make_hash_table.
1639 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
1640 (syms_of_fns): Initialize them.
1641 * emacs.c (main): Move syms_of_fns earlier.
1642 * xterm.c (syms_of_xterm):
1643 * category.c (hash_get_category_set): Adjust call to make_hash_table.
1644 * print.c (print_object): Adjust to new hash-table struct.
1645 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
1647 2012-11-08 Eli Zaretskii <eliz@gnu.org>
1649 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
1650 value of w32-scroll-lock-modifier is neither nil nor one of the
1651 known key modifiers. (Bug#12806)
1653 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
1655 Shrink struct vectorlike_header to the only size field.
1656 * lisp.h (enum pvec_type): Avoid explicit enum member values.
1658 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
1659 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
1660 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
1661 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
1662 information from the vector header. Adjust comment.
1663 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
1664 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
1666 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
1667 (struct vectorlike_header): Remove next member. Adjust comment.
1668 (struct Lisp_Subr): Add convenient header. Adjust comment.
1669 (allocate_pseudovector): Adjust prototype.
1670 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
1671 (sweep_string, lisp_malloc): Remove useless prototypes.
1672 (enum mem_type): Adjust comment.
1673 (NEXT_IN_FREE_LIST): New macro.
1674 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
1675 (Fmake_bool_vector): Likewise.
1676 (struct large_vector): New type to represent allocation unit for
1677 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
1678 (large_vectors): Change type to struct large_vector.
1679 (allocate_vector_from_block): Simplify.
1680 (PSEUDOVECTOR_NBYTES): Replace with...
1681 (vector_nbytes): ...new function. Adjust users.
1682 (sweep_vectors): Adjust processing of large vectors.
1683 (allocate_vectorlike): Likewise.
1684 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
1685 Add easserts. Adjust XSETPVECTYPESIZE usage.
1686 (allocate_buffer): Use BUFFER_PVEC_INIT.
1687 (live_vector_p): Adjust to match large vector.
1688 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
1689 * buffer.h (struct buffer): Add next member.
1690 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
1692 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
1693 * fns.c (internal_equal): Adjust to match enum pvec_type change.
1694 (copy_hash_table): Adjust to match vector header change.
1695 * lread.c (defsubr): Use XSETPVECTYPE.
1696 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
1697 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
1698 (xvecsize): New command.
1700 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
1702 * keyboard.c (event_to_kboard): Do not dereference
1703 frame_or_window field of SELECTION_REQUEST_EVENT
1704 and SELECTION_CLEAR_EVENT events (Bug#12814).
1705 * xterm.h (struct selection_input_event): Adjust comment.
1707 2012-11-07 Eli Zaretskii <eliz@gnu.org>
1709 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
1710 such as Scroll Lock, if the respective keys are treated as
1711 function keys, not as modifiers. This avoids destroying non-ASCII
1712 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
1714 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
1716 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
1718 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
1720 Restore some duplicate definitions (Bug#12814).
1721 This undoes part of the 2012-11-03 changes. Some people build
1722 with plain -g rather than with -g3, and they need the duplicate
1723 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
1724 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
1725 Define as macros, as well as as enums or as constants.
1727 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
1729 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
1730 to keypad keys (Bug#12816).
1732 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
1734 Minor adjustments of recently-changed frame functions.
1735 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
1736 known to be a frame (we're in the FRAMEP branch).
1737 * lisp.h (Qframep): Remove decl. frame.h declares this.
1738 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
1739 since they're meant for Lisp fixnum values.
1741 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1743 * window.c (Fwindow_combination_limit): Revert to the only
1744 required argument and adjust docstring as suggested in
1745 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
1746 by Martin Rudalics <rudalics@gmx.at>.
1748 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1750 Widely used frame validity and checking functions.
1751 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
1752 * frame.c (decode_live_frame, decode_any_frame): New functions.
1753 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
1754 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
1755 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
1756 (Fframe_pointer_visible_p): Use decode_any_frame.
1757 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
1758 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
1759 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
1760 (Fframe_focus): Likewise. Allow zero number of arguments.
1762 (frame_buffer_list, frame_buffer_predicate): Remove.
1763 * lisp.h (frame_buffer_predicate): Remove prototype.
1764 * buffer.c (Fother_buffer): Use decode_any_frame.
1765 * xdisp.c (Ftool_bar_lines_needed): Likewise.
1766 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
1767 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
1768 (Fclose_font, Ffont_info): Use decode_live_frame.
1769 * fontset.c (check_fontset_name): Likewise.
1770 * terminal.c (Fframe_terminal): Likewise.
1771 * w32fns.c (check_x_frame): Likewise.
1772 * window.c (Fminibuffer_window, Fwindow_at)
1773 (Fcurrent_window_configuration): Likewise.
1774 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
1775 Likewise. Allow zero number of arguments. Adjust docstring.
1776 * dispnew.c (Fredraw_frame): Likewise.
1777 * xfaces.c (frame_or_selected_frame): Remove.
1778 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
1779 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
1780 (Fframe_face_alist): Use decode_live_frame.
1781 * xfns.c (check_x_frame): Likewise.
1783 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
1785 * window.c (quad): New function.
1786 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
1787 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
1788 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
1789 (Fwindow_line_height): Use it.
1790 (Fwindow_fringes): Use list3.
1791 (Fwindow_scroll_bars): Use list4.
1792 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
1793 (Fwindow_combination_limit): Allow zero number of arguments.
1795 2012-11-05 Eli Zaretskii <eliz@gnu.org>
1797 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
1799 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
1800 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
1801 file descriptor 2 for standard error. (Bug#12805)
1803 2012-11-05 Chong Yidong <cyd@gnu.org>
1805 * process.c (wait_reading_process_output): Revert previous change.
1807 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
1809 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
1810 This removes code that has been obsolete since around 1990.
1811 * callproc.c (Fcall_process):
1813 * process.c (create_process):
1814 * term.c (dissociate_if_controlling_tty):
1815 Assume setsid exists.
1816 * callproc.c (child_setup): Assume setpgid exists and behaves as
1817 per POSIX.1-1988 or later.
1818 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
1819 * emacs.c (shut_down_emacs):
1820 * sysdep.c (sys_suspend, init_foreground_group):
1821 Assume getpgrp behaves as per POSIX.1-1998 or later.
1822 * msdos.c (setpgrp): Remove.
1823 (tcgetpgrp, setpgid, setsid): New functions.
1824 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
1825 * term.c (no_controlling_tty): Remove; unused.
1826 * w32proc.c (setpgrp): Remove.
1827 (setsid, tcgetpgrp): New functions.
1829 Simplify by assuming __fpending.
1830 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
1831 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
1832 Do not assume that __fpending's result fits in int.
1834 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
1836 Remove EMACS_OUTQSIZE+sleep hack.
1837 * dispnew.c (update_frame_1): Remove hack for terminals slower
1838 than 2400 bps, which throttled Emacs by having it sleep.
1839 This code hasn't worked since at least 2007, when the multi-tty stuff
1840 was added, and anyway those old terminals are long dead.
1841 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
1842 without the dispnew.c change, as dispnew.c doesn't include systty.h.
1844 Fix data-loss with --version (Bug#9574).
1845 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
1846 as we can't assume that emacs_strerror is initialized, and strerror
1847 is good enough here.
1848 (main): Invoke atexit earlier, to catch earlier instances of
1849 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
1851 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
1853 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
1854 (keyDown): Remap keypad keys to X11 virtual key codes.
1856 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
1858 Fix data-loss with --batch (Bug#9574).
1859 * emacs.c: Include <close-stream.h>.
1860 (close_output_streams): New function.
1861 (main): Pass it to atexit, so that Emacs closes stdout and stderr
1862 and handles errors appropriately.
1863 (Fkill_emacs): Don't worry about flushing, as close_output_stream
1866 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
1867 The symptom is a diagnostic "GLib-WARNING **: In call to
1868 g_spawn_sync(), exit status of a child process was requested but
1869 SIGCHLD action was set to SIG_IGN and ECHILD was received by
1870 waitpid(), so exit status can't be returned." The diagnostic
1871 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
1872 The real bug is a race condition between Emacs and glib: Emacs
1873 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
1874 so that glib can't find it. Work around the bug by invoking
1875 waitpid only on subprocesses that Emacs itself creates.
1876 * process.c (create_process, record_child_status_change):
1877 Don't use special value -1 in pid field, as the caller now must
1878 know the pid rather than having the callee infer it.
1879 The inference was sometimes incorrect anyway, due to another race.
1880 (create_process): Set new 'alive' member if child is created.
1881 (process_status_retrieved): New function.
1882 (record_child_status_change): Use it.
1883 Accept negative 1st argument, which means to wait for the
1884 processes that Emacs already knows about. Move special-case code
1885 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
1886 processes that have already been waited for, by testing and
1887 clearing new 'alive' member.
1888 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
1889 now does this internally.
1890 (handle_child_signal): Let record_child_status_change do all
1891 the work, since we do not want to reap all exited child processes,
1892 only the child processes that Emacs itself created.
1893 * process.h (Lisp_Process): New boolean member 'alive'.
1895 Omit duplicate definitions no longer needed with gcc -g3.
1896 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
1897 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
1898 Define only as macros. There's no longer any need to also define
1899 these symbols as enums or as constants, since we now assume
1900 gcc -g3 when debugging.
1902 2012-11-03 Eli Zaretskii <eliz@gnu.org>
1904 * lisp.mk: Adjust comments to the fact that term/internal is now
1905 loaded from loadup.el.
1907 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
1908 (msdos_fatal_signal): New function.
1909 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
1912 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
1913 for GCC versions before 4.
1914 (emacs_raise): Define to call msdos_fatal_signal.
1916 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
1917 iterator when starting in the middle of a display or overlay
1920 2012-11-03 Chong Yidong <cyd@gnu.org>
1922 * process.c (wait_reading_process_output): Clean up the last
1925 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
1927 * process.c (wait_reading_process_output): Avoid a race condition
1928 with SIGIO delivery (Bug#11536).
1930 2012-11-03 Chong Yidong <cyd@gnu.org>
1932 * buffer.c (cursor_type): Untabify docstring.
1934 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
1936 * frame.h (struct frame): Drop can_have_scroll_bars member
1937 which is meaningless for a long time. Adjust comments.
1938 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
1939 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
1941 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
1943 * window.c (decode_next_window_args): Update window arg after
1944 calling decode_live_window and so fix crash reported at
1945 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
1946 by Juanma Barranquero <lekktu@gmail.com>.
1947 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
1948 * font.c (Ffont_at): Likewise.
1950 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
1952 * widget.c (resize_cb): New function.
1953 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
1954 (EmacsFrameResize): Check if all is up to date before changing frame
1957 2012-11-02 Eli Zaretskii <eliz@gnu.org>
1959 Implement backtrace output for fatal errors on MS-Windows.
1960 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
1961 (BACKTRACE_LIMIT_MAX): New macro.
1962 (w32_backtrace): New function.
1963 (emacs_abort): Use w32_backtrace when the user chooses not to
1964 attach a debugger. Update the text of the abort dialog.
1966 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
1968 Window-related stuff cleanup here and there.
1969 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
1970 Use decode_any_window.
1971 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
1972 * xdisp.c (Fformat_mode_line): Likewise.
1973 * font.c (Ffont_at): Use decode_live_window.
1974 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
1975 * window.c (decode_next_window_args): Likewise.
1976 (decode_any_window): Remove static.
1977 * window.h (decode_any_window): Add prototype.
1978 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
1979 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
1982 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
1984 Remove pad from struct input_event.
1985 * termhooks.h (struct input_event): Remove padding field.
1987 * keyboard.c (event_to_kboard): Simplify because frame_or_window
1988 member is never cons for a long time. Adjust comment.
1989 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
1990 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
1991 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
1992 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
1994 2012-11-01 Eli Zaretskii <eliz@gnu.org>
1996 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
1998 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
2000 Fix crash when using Emacs as commit editor for git (Bug#12697).
2001 * callproc.c (setpgrp): Remove macro, as we now use setpgid
2002 and it is configured in conf_post.h.
2003 (Fcall_process): Don't invoke both setsid and setpgid; the former
2004 is enough, if it exists.
2005 * callproc.c (Fcall_process, child_setup):
2006 * process.c (create_process): Use setpgid.
2007 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
2009 * dispnew.c (init_display): Initialize the foreground group
2010 if we are running a tty display.
2011 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
2012 * lisp.h (init_foreground_group): New decl.
2013 * sysdep.c (inherited_pgroup): New static var.
2014 (init_foreground_group, tcsetpgrp_without_stopping)
2015 (narrow_foreground_group, widen_foreground_group): New functions.
2016 (init_sys_modes): Narrow foreground group.
2017 (reset_sys_modes): Widen foreground group.
2019 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
2021 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
2023 2012-10-31 Martin Rudalics <rudalics@gmx.at>
2025 * minibuf.c (read_minibuf): Restore current buffer since
2026 choose_minibuf_frame calling Fset_frame_selected_window may
2027 change it (Bug#12766).
2029 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
2031 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
2033 2012-10-30 Kenichi Handa <handa@gnu.org>
2035 * font.c (Ffont_at): If WINDOW is specified and it is not
2036 displaying the current buffer, signal an error.
2038 2012-10-29 Daniel Colascione <dancol@dancol.org>
2040 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
2041 In preparation for fixing bug#12739, move these functions from
2044 * coding.h, coding.c: ... to here, and compile them only when
2045 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
2046 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
2048 2012-10-28 Eli Zaretskii <eliz@gnu.org>
2050 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
2051 (timer_loop, getitimer, setitimer): Use it instead of
2052 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
2054 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
2057 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
2059 * nsterm.m (NO_APPDEFINED_DATA): New define.
2060 (last_appdefined_event_data): New variable
2061 (last_appdefined_event): Remove.
2062 (ns_select): Initialize t from last_appdefined_event_data instead
2063 of [last_appdefined_event data1].
2064 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
2065 remove last_appdefined_event (Bug#12698).
2067 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
2069 * frame.c (x_set_font): Catch internal error.
2071 2012-10-27 Eli Zaretskii <eliz@gnu.org>
2073 Avoid overflow in w32 implementation of interval timers.
2074 When possible, for ITIMER_PROF count only times the main thread
2076 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
2077 'volatile ULONGLONG' types. All the other data which was
2078 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
2079 (GetThreadTimes_Proc): New typedef.
2080 (w32_get_timer_time): New function, returns a suitable time value
2082 (timer_loop): Enter critical section when accessing ULONGLONG
2083 values of the itimer_data struct, as these accesses are no longer
2084 atomic. Call 'w32_get_timer_time' instead of 'clock'.
2085 Remove unused variable.
2086 (init_timers): Initialize s_pfn_Get_Thread_Times.
2087 (start_timer_thread): Don't assign itimer->caller_thread here.
2088 (getitimer): Assign itimer->caller_thread here.
2089 (setitimer): Always call getitimer to get the value of ticks_now.
2090 (sys_spawnve): Avoid compiler warning about format mismatch.
2092 2012-10-26 Eli Zaretskii <eliz@gnu.org>
2094 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
2095 mouse movement events if the menu bar is active. This avoids
2096 producing a busy "hour-glass" cursor by Windows if the mouse
2097 pointer is positioned over a tooltip shown for some menu item.
2099 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
2101 Don't assume process IDs fit in int.
2102 * emacs.c (shut_down_emacs) [!DOS_NT]:
2103 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
2104 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
2105 Use pid_t, not int, to store process IDs, as 'int'
2106 is not wide enough on a few platforms (e.g., AIX and IRIX).
2108 2012-10-23 Kenichi Handa <handa@gnu.org>
2110 The following change is to make face-font-rescale-alist work
2111 correctly for non-ASCII fonts.
2113 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
2114 (font_open_for_lface): Handle Vface_font_rescale_alist.
2116 2012-10-23 Chong Yidong <cyd@gnu.org>
2118 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
2120 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
2122 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
2124 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
2126 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
2129 2012-10-21 Glenn Morris <rgm@gnu.org>
2131 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
2133 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
2135 Port to OpenBSD 5.1.
2136 * frame.c (Fmouse_position, Fmouse_pixel_position):
2137 * xdisp.c (produce_stretch_glyph):
2138 Declare local vars only when they're needed.
2139 This is clearer and avoids a warning on OpenBSD about unused vars.
2140 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
2141 This is safer, and avoids OpenBSD warnings about unused vars.
2142 * keyboard.c (record_menu_key): Remove unnecessary decl.
2143 (poll_timer): Define only if POLL_FOR_INPUT is defined.
2144 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
2145 as our definition clashes with OpenBSD's.
2146 * xfaces.c (load_face_colors, check_lface_attrs)
2147 (get_lface_attributes_no_remap, get_lface_attributes)
2148 (lface_fully_specified_p, x_supports_face_attributes_p)
2149 (tty_supports_face_attributes_p, face_fontset, realize_face)
2150 (realize_x_face, realize_tty_face):
2151 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
2152 merely Lisp_Object *. This is more informative and avoids
2153 a warning on OpenBSD about accessing beyond an object's size.
2155 2012-10-20 Chong Yidong <cyd@gnu.org>
2157 * lread.c (Fload): Doc fix (Bug#12592).
2159 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
2161 * font.c (Ffont_at): Fix previous change.
2163 2012-10-19 Eli Zaretskii <eliz@gnu.org>
2165 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
2166 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
2169 * alloc.c (NSTATICS): Decrease to 0x800.
2171 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
2173 * fns.c (Fnreverse): Include the problem element when signaling an
2176 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
2178 * nsterm.m (ns_select): Check writefds before call to
2179 FD_ISSET (Bug#12668).
2181 2012-10-18 Daniel Colascione <dancol@dancol.org>
2183 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
2184 (staticpro): If we run out of staticpro slots, die with an
2185 informative error instead of just calling emacs_abort.
2187 2012-10-18 Martin Rudalics <rudalics@gmx.at>
2189 Fix two flaws reported by Dmitry Antipov.
2190 * window.c (Ftemp_output_buffer_show): Remove.
2191 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
2192 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
2194 2012-10-17 Eli Zaretskii <eliz@gnu.org>
2196 * makefile.w32-in ($(BLD)/w32.$(O)):
2197 ($(BLD)/vm-limit.$(O)):
2199 ($(BLD)/unexw32.$(O)):
2200 ($(BLD)/fileio.$(O)):
2201 ($(BLD)/dispnew.$(O)): Update dependencies.
2203 * w32term.h (w32_initialize_display_info, initialize_w32_display):
2206 * w32proc.c: Include ctype.h.
2208 * w32.h (init_environment, check_windows_init_file)
2209 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
2210 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
2211 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
2212 (sys_link): Add prototypes.
2214 * w32.c: Include w32select.h.
2215 (sys_access, e_malloc, sys_select): Add prototypes.
2216 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
2218 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
2220 * unexw32.c: Include lisp.h and w32.h.
2222 * term.c [WINDOWSNT]: Include w32term.h.
2224 * process.c [WINDOWSNT]: Add prototype of sys_select.
2226 * fileio.c [WINDOWSNT]: Include w32.h.
2228 * dispnew.c [WINDOWSNT]: Include w32.h.
2230 * cygw32.c (Fcygwin_convert_path_to_windows)
2231 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
2232 Lisp_Object values. (Bug#12661)
2234 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
2235 to Lisp_Object. (Bug#12661)
2237 2012-10-17 Kenichi Handa <handa@gnu.org>
2239 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
2242 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
2244 * buffer.c (Fkill_buffer): When unchaining the marker,
2245 reset its buffer pointer to NULL (Bug#12652).
2247 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
2249 Do not verify indirection counters of killed buffers (Bug#12579).
2250 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
2251 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
2253 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
2255 * alloc.c (Fmake_byte_code): Fix typo in comment.
2256 * print.c (print_interval): Define as static to match prototype.
2257 * indent.c (disptab_matches_widthtab, recompute_width_table):
2260 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
2262 * editfns.c (get_system_name): Remove.
2263 * lisp.h (get_system_name): Remove prototype.
2264 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
2265 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
2267 2012-10-15 Daniel Colascione <dancol@dancol.org>
2269 * dbusbind.c: Add comment explaining reason for previous change.
2271 2012-10-15 Martin Rudalics <rudalics@gmx.at>
2273 * window.c (Fwindow_end): Rewrite check whether cached position
2274 can be used (Bug#12600).
2275 (resize_frame_windows, grow_mini_window, shrink_mini_window):
2276 Set windows_or_buffers_changed.
2278 2012-10-15 Daniel Colascione <dancol@dancol.org>
2280 * dbusbind.c: Fix cygw32 build break when compiling with dbus
2281 enabled by undefining the symbol "interface", which the platform
2282 headers define to something incompatible.
2284 2012-10-14 Daniel Colascione <dancol@dancol.org>
2286 * image.c (init_tiff_functions, init_imagemagick_functions)
2287 (init_svg_functions): Fix cygw32 build break by using these
2288 functions only when WINDOWSNT _and_ HAVE_NTGUI.
2290 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
2292 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
2294 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
2296 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
2298 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
2300 * coding.c (detect_coding): Set coding->id before calling
2303 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
2305 * fileio.c: Formatting fixes.
2307 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
2309 Fix some stat-related races.
2310 * fileio.c (Fwrite_region): Avoid race condition if a file is
2311 removed or renamed by some other process immediately after Emacs
2312 writes it but before Emacs stats it. Do not assume that stat (or
2314 * image.c (slurp_file): Resolve the file name with fopen + fstat
2315 rather than stat + fopen.
2316 (pbm_read_file) [0]: Remove unused code with stat race.
2317 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
2318 Remove ineffective code with stat race.
2320 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
2322 * doc.c (get_doc_string): Don't signal an error if the file is missing.
2324 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
2326 * nsterm.m (hold_event_q): New static variable.
2327 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
2329 (hold_event): New function.
2330 (ns_read_socket): If hold_event_q have events, store them and
2332 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
2333 is zero (Bug#12384).
2335 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
2337 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
2339 2012-10-12 Eli Zaretskii <eliz@gnu.org>
2341 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
2343 * fileio.c (check_existing): New function.
2344 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
2345 instead of calling 'stat', when what's needed is to check whether
2346 a file exists. This avoids expensive system calls on MS-Windows.
2349 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
2351 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
2352 determine whether a file exists and is not a directory.
2354 * lisp.h (check_existing): Add prototype.
2356 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
2358 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
2360 2012-10-12 Glenn Morris <rgm@gnu.org>
2362 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
2364 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
2366 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
2368 * eval.c (Fautoload): Remember previous autoload status in load-history.
2370 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
2372 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
2373 * lread.c (load_each_byte, new_backquote_flag, readchar)
2374 (read_filtered_event, lisp_file_lexically_bound_p)
2375 (safe_to_load_version, Fload, complete_filename_p, openp)
2376 (build_load_history, readevalloop, read_escape, read1)
2377 (string_to_number, read_vector, read_list):
2378 * macros.c (Fstart_kbd_macro):
2379 * marker.c (CONSIDER):
2380 * menu.c (parse_single_submenu, digest_single_submenu)
2381 (find_and_return_menu_selection, Fx_popup_menu):
2382 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
2384 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
2386 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
2387 (xmenu_show, xdialog_show):
2388 Use bool for booleans.
2389 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
2390 as it's not a predicate. All uses changed. Omit unnecessary
2393 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
2395 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
2396 (save_excursion_restore): Do not restore mark if it was not saved.
2398 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
2400 * marker.c (cached_modiff): EMACS_INT, not int.
2402 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
2403 instead of having a wrong decl.
2404 * nsmenu.m (waiting_for_input): Remove wrong decl.
2406 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2408 keyboard.c, keymap.c: Use bool for booleans.
2409 * dispnew.c (sit_for): Distinguish between 3-way display_option
2410 and boolean do_display.
2411 * keyboard.c (single_kboard, this_command_key_count_reset)
2412 (waiting_for_input, echoing, immediate_quit, input_pending)
2413 (interrupt_input, interrupts_deferred, pop_kboard)
2414 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
2415 (command_loop_1, adjust_point_for_property)
2416 (safe_run_hooks_error, input_polling_used, read_char):
2417 (help_char_p, readable_events, kbd_buffer_events_waiting)
2418 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
2419 (lucid_event_type_list_p, get_input_pending):
2420 (gobble_input, menu_separator_name_p, menu_bar_item)
2421 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
2422 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
2423 (keyremap_step, test_undefined, read_key_sequence)
2424 (detect_input_pending, detect_input_pending_ignore_squeezables)
2425 (detect_input_pending_run_timers, requeued_events_pending_p)
2426 (quit_throw_to_read_char, Fset_input_interrupt_mode):
2427 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
2428 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
2429 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
2430 (accessible_keymaps_1, Fkey_description, push_key_description):
2431 (shadow_lookup, struct where_is_internal_data)
2432 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
2433 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
2434 (describe_map, describe_vector):
2435 * menu.c (single_menu_item):
2436 * nsmenu.m (ns_update_menubar):
2437 * process.c (wait_reading_process_output):
2438 * search.c (scan_buffer, scan_newline):
2439 Use bool for boolean.
2440 * keyboard.c (timers_run, swallow_events)
2441 (detect_input_pending_run_timers):
2442 * process.c (wait_reading_process_output):
2443 Use unsigned for counter where wraparound-on-overflow is desired,
2444 since unsigned is guaranteed to have that behavior and signed is not.
2445 (read_char): Use ptrdiff_t for string length.
2446 (get_input_pending): Remove first argument, since it was always
2447 the same pointer-to-int (now pointer-to-boolean) &input_pending,
2448 and behave as if it had that value. Return new value of
2449 input_pending. All callers changed.
2450 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
2451 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
2453 * keymap.c (push_key_description): Omit last arg, which was always 1.
2454 All callers changed.
2456 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
2458 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
2460 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
2461 ($(BLD)/term.$(O)): Update dependencies.
2463 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
2465 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
2466 * lisp.h (enum pvec_type): Adjust comments and omit explicit
2467 initializer for PVEC_NORMAL_VECTOR.
2469 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2471 Clean out old termopts cruft.
2472 * termopts.h (flow_control, meta_key): Remove unused decls.
2473 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
2474 Don't include termopts.h.
2476 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
2478 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
2480 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
2482 * commands.h (immediate_quit): Remove duplicate decl.
2484 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
2486 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
2488 (nsfont_open): Remove setting of Vfonts_in_cache.
2489 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
2491 2012-10-09 Eli Zaretskii <eliz@gnu.org>
2493 * w32fns.c (w32_last_error): Change the return value to DWORD, to
2494 match what GetLastError returns. Explain why the function is
2497 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
2498 'is_tooltip_frame', to avoid confusion with its global namesake.
2500 2012-10-08 Daniel Colascione <dancol@dancol.org>
2502 * xdisp.c (start_hourglass): Call w32_note_current_window when
2503 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
2504 build that caused Emacs to display the hourglass cursor forever.
2506 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
2507 which is broken under remote desktop, calculate the number of
2508 colors available for a display based on the display's number of
2509 planes and number of bits per pixel per plane. (bug#10397).
2511 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
2513 * nsfont.m (Vfonts_in_cache): New variable.
2514 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
2515 are used. Add cached fonts to Vfonts_in_cache.
2516 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
2518 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
2520 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
2522 (FONT_H): Define after FRAME_H.
2523 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
2524 Update dependencies.
2526 * w32term.c: Remove leftover declaration of keyboard_codepage.
2528 2012-10-08 Eli Zaretskii <eliz@gnu.org>
2530 * makefile.w32-in (FONT_H): Add $(FRAME_H).
2531 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
2532 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
2533 (GLOBAL_SOURCES): Add cygw32.c.
2534 ($(BLD)/unexw32.$(O)):
2536 ($(BLD)/w32console.$(O)):
2537 ($(BLD)/w32fns.$(O)):
2538 ($(BLD)/w32heap.$(O)):
2539 ($(BLD)/w32menu.$(O)):
2540 ($(BLD)/w32proc.$(O)): Add w32common.h.
2542 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
2544 (x_to_w32_color): Don't modify the argument, modify a copy instead.
2546 2012-10-08 Daniel Colascione <dancol@dancol.org>
2548 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
2549 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
2550 accidental message numbering hole. Change other messages to
2553 * w32select.h (HAVE_W32SELECT): Remove.
2555 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
2556 w32common.h instead of w32heap.h.
2558 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
2559 (get_allocation_unit, get_processor_type, get_w32_major_version)
2560 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
2561 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
2562 (OS_NT, os_subtype, cache_system_info): Move declarations to
2565 * w32heap.c: Include w32common.h.
2566 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
2567 (w32_minor_version, w32_build_number, w32_subtype):
2568 Remove duplicate definitions.
2570 * w32fns.c: Include w32common.h; include w32heap.h only in
2573 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
2574 Use `report_file_error' instead of `error' in order to better
2575 inform users of what went wrong. Increase NTGUI_UNICODE file
2576 dialog box file name length to 32k, the maximum allowed by the NT
2579 * w32common.h: New file.
2580 (ROUND_UP, ROUND_DOWN, get_page_size)
2581 (get_allocation_unit, get_processor_type, get_w32_major_version)
2582 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
2583 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
2584 (OS_NT, os_subtype, cache_system_info): Move here.
2586 * unexw32.c, unexcw.c: Include w32common.h.
2588 * emacs.c (main): Use (defined (WINDOWSNT) || defined
2589 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
2590 to call syms_of_w32select.
2592 * cygw32.h: Remove obsolete EXFUN declarations.
2594 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
2596 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
2597 of w32inevt.o from SOME_MACHINE_OBJECTS.
2599 2012-10-08 Daniel Colascione <dancol@dancol.org>
2601 * image.c: Permanent fix for JPEG compilation issue --- limit
2602 jpeglib `boolean' redefinition to Cygwin builds.
2604 2012-10-08 Eli Zaretskii <eliz@gnu.org>
2606 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
2608 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
2611 2012-10-08 Daniel Colascione <dancol@dancol.org>
2613 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
2614 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
2615 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
2616 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
2617 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
2618 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
2619 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
2620 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
2621 now a supported configuration.
2623 * Makefile.in: consolidate image variables into LIBIMAGE; add
2624 W32_OBJ and W32_LIBS. Compile new files.
2627 (_DebPrint) declare tracing facility for W32 debugging. We need
2628 to unify tracing later.
2630 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
2631 unconditional use of W32 Unicode functions. Cygwin runs only on
2632 100% Unicode operating systems.
2634 * cygw32.c: New file. Define Cygwin-specific facilities.
2635 (Fcygwin_convert_path_to_windows)
2636 (Fcygwin_convert_path_from_windows): New user functions for
2637 accessing Cygwin path-munging routines.
2639 * cygw32.h: New file.
2640 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
2641 UTF-16LE strings temporarily inside non-Lisp-visible string
2644 (w32_strerror): Just what it says on the tin.
2646 * emacs.c: Make the NS fork-then-exec code for daemon-launching
2647 also run for Cygwin; both systems have the same problem with using
2648 GUI facilities in a forked child. Also call syms_of_cygw32,
2649 syms_of_w32select in correct places.
2651 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
2652 needs fork-then-exec for daemon launching.
2654 * font.h: Include frame.h.
2656 * image.c: Use the image library cache machinery only when we're
2657 compiling for native WINDOWSNT; Cygwin can use shared libraries
2658 like any other Unixlike system.
2660 * keyboard.c: Clarify a comment regarding the input loop.
2662 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
2663 functions directly instead of trying to detect at runtime that our
2664 host operating system supports them. We make this change for two
2665 reasons: Cygwin lacks support for the multibyte character
2666 conversion functions used by the legacy menu code, and Cygwin
2667 never needs to rely on non-Unicode APIs.
2669 * unexw32.c (hinst): Declare extern.
2671 * w32.c: Change header order;
2672 (w32_strerror): Move to w32fns.c because we need it for
2673 non-WINDOWSNT builds.
2675 * w32.h: Add #error macro to make sure we don't include w32.h for
2676 Cygwin builds. Remove w32select declarations.
2678 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
2679 w32fns.c. w32console.c is WINDOWSNT-only.
2681 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
2682 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
2684 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
2685 (w32_major_version, w32_minor_version, w32_build_number)
2686 (os_subtype, sound_type): Define here
2687 (w32_defined_color): Make color parameter const for consistency
2688 with other _defined_color functions.
2689 (w32_createwindow): Unconditionally call w32_init_class instead of
2690 doing so only when hprevinst is non-NULL. Plumbing hprevinst
2691 through the code is complex and unnecessary because class
2692 registration is practically free.
2693 (w32_name_of_message): New EMACSDEBUG-only function.
2694 (Fset_message_beep): Move here
2695 (Fx_open_connection): Require that the display name for Windows be
2696 "w32" for consistency, emacsclient disambiguation, and maybe, one
2697 day, multi-window-system support.
2698 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
2699 Cygwin files for W32 GUI facilities, since these clearly don't
2700 expect Cygwin names.
2701 (_DebPrint): Define.
2702 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
2703 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
2704 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
2705 (w32_last_error): Remove.
2707 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
2709 * w32heap.c (syspage_mask): Declare here.
2710 (cache_system_info): Remove.
2712 * w32inevt.c (faked_key): Define globally, not statically.
2713 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
2714 (w32_console_toggle_lock_key): Move to w32fns.c.
2716 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
2718 * w32proc.c (_DebPrint): Move to w32fns.c.
2719 * w32select.c: Include string.h, stdio.h for Cygwin.
2720 * w32select.h: New File.
2722 * w32term.c: Include io.h for non-CYGWIN builds; needed for
2724 (w32_message_fd): New variable. Under Cygwin, holds the file
2725 descriptor the system used to tell us about pending thread
2728 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
2729 that prevented compilation under non-WINDOWSNT systems.
2731 (w32_initialize): Open /dev/windows and assign it to
2732 w32_message_fd. Provide w32 feature.
2734 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
2735 (WM_EMACS_INPUT_READY): add.
2736 (prepend_msg, w32_message_fd): Declare globally.
2739 (keyboard_handle): Use only when WINDOWSNT.
2740 (notify_msg_ready): New function. Posts a message to the main
2741 thread's message queue under CYGWIN, which wakes up the main
2742 thread from select(2) by making the /dev/windows file descriptor
2743 ready. Under WINDOWSNT, it sets an event the same way the old
2746 (post, prepend_msg): Actually call notify_msg_ready instead of
2747 setting the input event directly.
2749 2012-10-07 Eli Zaretskii <eliz@gnu.org>
2751 * ralloc.c (relinquish): If a heap is ready to be relinquished,
2752 but it still has blocs in it, don't return it to the system,
2753 instead of aborting. (Bug#12402)
2755 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
2757 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
2759 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
2760 MAC_OS_X_VERSION_10_6.
2761 (syms_of_nsterm): Remove comment about Panther and above for
2763 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
2764 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
2765 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
2767 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
2768 MAC_OS_X_VERSION_10_4.
2770 * nsmenu.m (fillWithWidgetValue:): Remove code for <
2771 MAC_OS_X_VERSION_10_2.
2773 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
2775 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
2776 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
2778 * nsterm.m (ns_in_resize): Remove (Bug#12479).
2779 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
2780 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
2781 Remove ns_in_resize check.
2782 (ns_clear_frame_area): Remove resize handle code.
2784 * nsfns.m (ns_in_resize): Remove.
2785 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
2786 Remove ns_in_resize check.
2788 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
2790 Improve sys_siglist detection.
2791 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
2792 defined as a macro, as is done in Solaris.
2793 (sys_siglist_entries): New macro.
2794 (save_strsignal): Use it.
2795 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
2796 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
2798 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
2800 * nsfns.m (Fx_create_frame): Call x_default_parameter with
2801 fullscreen/Fullscreen.
2803 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
2804 tobar_height is new.
2806 * nsterm.m (x_make_frame_visible): Check for fullscreen.
2807 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
2808 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
2809 (windowDidResize:): Check for correct window if old style fullscreen.
2810 Capitalize word in comment. Remove incorrect comment.
2811 (initFrameFromEmacs:): tbar_height renamed tibar_height.
2812 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
2813 error in drawing background.
2814 (toggleFullScreen:): Remove comment. Rearrange calls.
2815 Set toolbar values to zero, save old height in tobar_height.
2816 Restore tool bar height when leaving fullscreen.
2817 (canBecomeMainWindow): New function.
2819 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
2821 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
2823 2012-10-05 Eli Zaretskii <eliz@gnu.org>
2825 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
2827 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
2828 that time stamps of directories could also be changed.
2829 Don't request the too broad GENERIC_WRITE, only the more restrictive
2830 FILE_WRITE_ATTRIBUTES access rights.
2832 * fileio.c (Fset_file_times): Special-case ignoring errors for
2833 directories only on MSDOS, not on MS-Windows.
2835 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
2837 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
2839 2012-10-04 Eli Zaretskii <eliz@gnu.org>
2841 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
2842 see whether CreateFile failed.
2844 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
2846 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
2847 to avoid similar races.
2848 * keyboard.c (pending_signals): Now bool, not int.
2850 Port timers to OpenBSD, plus check for timer failures.
2851 OpenBSD problem reported by Han Boetes.
2852 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
2854 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
2855 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
2856 like OpenBSD, which has timer_settime but does not declare it.
2857 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
2858 whether to use itimerspec-related primitives. All uses of
2859 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
2861 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
2863 * profiler.c (handle_profiler_signal): Fix a malloc race
2864 that caused Emacs to hang on Fedora 17 when profiling Lisp.
2866 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
2868 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
2870 2012-10-02 Eli Zaretskii <eliz@gnu.org>
2872 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
2873 consistent with the change in return value of 'safe_strsignal'.
2875 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
2877 Prefer plain 'static' to 'static inline' (Bug#12541).
2878 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
2879 (bidi_set_sor_type, bidi_push_embedding_level)
2880 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
2881 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
2882 (bidi_cache_search, bidi_cache_ensure_space)
2883 (bidi_cache_iterator_state, bidi_cache_find)
2884 (bidi_peek_at_next_level, bidi_set_paragraph_end)
2885 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
2886 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
2887 Now 'static', not 'static inline'.
2889 Count overruns when profiling; change units to ns.
2890 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
2891 Give extra weight to samples after overruns, to attempt to count
2892 the time more accurately.
2893 (setup_cpu_timer): Change sampling interval units from ms to ns, since
2894 the underlying primitives nominally do ns.
2895 (Fprofiler_cpu_start): Document the change. Mention that
2896 the sampling intervals are only approximate.
2898 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
2900 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
2902 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
2903 case for the special 0 coding-system.
2905 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
2906 (Fmake_overlay): Remove redundant tests.
2907 (fix_start_end_in_overlays): Remove redundant recentering.
2909 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
2911 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
2912 Update dependencies.
2914 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
2916 Fix a malloc race condition involving strsignal.
2917 A signal can arrive in the middle of a malloc, and Emacs's signal
2918 handler can invoke strsignal, which can invoke malloc, which is
2919 not portable. This race condition bug makes Emacs hang on GNU/Linux.
2920 Fix it by altering the signal handler so that it does not invoke
2922 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
2923 * process.c (status_message): Use const pointer, in case strsignal
2924 is #defined to safe_strsignal.
2925 * sysdep.c (sys_siglist, init_signals): Always define and
2926 initialize a substitute sys_siglist if the system does not define
2927 one, even if HAVE_STRSIGNAL.
2928 (safe_strsignal): Rename from strsignal. Always define,
2929 using sys_siglist. Return a const pointer.
2930 * syssignal.h (safe_strsignal): New decl.
2931 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
2933 2012-10-01 Eli Zaretskii <eliz@gnu.org>
2935 * w32proc.c (timer_loop): Fix code that waits for timer
2936 expiration, to avoid high CPU usage.
2938 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
2940 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
2941 (sweep_weak_table): Remove redundant prototypes.
2943 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
2945 * emacs.c: Move the inclusion of TERM_HEADER after including
2946 windows.h on WINDOWSNT. This avoids compilation problems with
2949 2012-10-01 Eli Zaretskii <eliz@gnu.org>
2951 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
2952 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
2953 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
2954 as the previous version used 'void *'.
2956 * ralloc.c (ROUNDUP): Fix last change.
2957 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
2960 * w32proc.c <disable_itimers>: New static flag.
2961 (init_timers): Initialize it to zero, after creating the critical
2962 sections used by the timer threads.
2963 (term_timers): Set to 1 before deleting the critical sections.
2964 (getitimer, setitimer): If disable_itimers is non-zero, return an
2965 error indication without doing anything. Reported by Fabrice
2966 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
2967 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
2969 [!HAVE_SETITIMER]: Behave as the previous version that didn't
2972 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
2973 term_ntproc after all the other bookkeeping, to get timers working
2974 as long as possible.
2976 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
2978 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
2979 Suggested by Juri Linkov in
2980 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
2982 Prefer plain 'static' to 'static inline' (Bug#12541).
2983 With static functions, modern compilers inline pretty well by
2984 themselves; advice from programmers often hurts as much as it helps.
2985 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
2986 this change shrinks the text size of the Emacs executable by 1.1%
2987 without affecting CPU significantly in my benchmark.
2988 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
2989 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
2990 (mark_maybe_object, mark_maybe_pointer, bounded_number):
2991 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
2992 (bset_auto_fill_function, bset_auto_save_file_format)
2993 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
2994 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
2995 (bset_cache_long_line_scans, bset_case_fold_search)
2996 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
2997 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
2998 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
2999 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3000 (bset_header_line_format, bset_indicate_buffer_boundaries)
3001 (bset_indicate_empty_lines, bset_invisibility_spec)
3002 (bset_left_fringe_width, bset_major_mode, bset_mark)
3003 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3004 (bset_name, bset_overwrite_mode, bset_pt_marker)
3005 (bset_right_fringe_width, bset_save_length)
3006 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3007 (bset_scroll_up_aggressively, bset_selective_display)
3008 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3009 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
3010 (set_buffer_overlays_after):
3011 * category.c (bset_category_table):
3012 * charset.c (read_hex):
3013 * coding.c (produce_composition, produce_charset)
3014 (handle_composition_annotation, handle_charset_annotation)
3016 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
3017 (assign_row, set_frame_matrix_frame, make_current)
3019 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
3020 * fns.c (maybe_resize_hash_table):
3021 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
3022 * gmalloc.c (register_heapinfo):
3023 * image.c (lookup_image_type):
3024 * intervals.c (set_interval_object, set_interval_left)
3025 (set_interval_right, copy_interval_parent, rotate_right)
3026 (rotate_left, balance_possible_root_interval):
3027 * keyboard.c (kset_echo_string, kset_kbd_queue)
3028 (kset_keyboard_translate_table, kset_last_prefix_arg)
3029 (kset_last_repeatable_command, kset_local_function_key_map)
3030 (kset_overriding_terminal_local_map, kset_real_last_command)
3031 (kset_system_key_syms, clear_event, set_prop):
3032 * lread.c (digit_to_number):
3033 * marker.c (attach_marker, live_buffer, set_marker_internal):
3034 * nsterm.m (ns_compute_glyph_string_overhangs):
3035 * process.c (pset_buffer, pset_command)
3036 (pset_decode_coding_system, pset_decoding_buf)
3037 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
3038 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
3039 (pset_status, pset_tty_name, pset_type, pset_write_queue):
3040 * syntax.c (bset_syntax_table, dec_bytepos):
3041 * terminal.c (tset_param_alist):
3042 * textprop.c (interval_has_some_properties)
3043 (interval_has_some_properties_list):
3044 * window.c (wset_combination_limit, wset_dedicated)
3045 (wset_display_table, wset_hchild, wset_left_fringe_width)
3046 (wset_left_margin_cols, wset_new_normal, wset_new_total)
3047 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3048 (wset_right_fringe_width, wset_right_margin_cols)
3049 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
3050 (wset_vertical_scroll_bar_type, wset_window_parameters):
3051 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3052 (wset_column_number_displayed, wset_region_showing)
3053 (window_box_edges, run_window_scroll_functions)
3054 (append_glyph_string_lists, prepend_glyph_string_lists)
3055 (append_glyph_string, set_glyph_string_background_width)
3056 (append_glyph, append_composite_glyph)
3057 (take_vertical_position_into_account):
3058 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
3059 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
3060 (lface_hash, lface_same_font_attributes_p, lookup_face):
3061 * xml.c (libxml2_loaded_p):
3062 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
3063 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
3064 Now 'static', not 'static inline'.
3067 (bidi_copy_it): Do the whole copy with a single memcpy.
3068 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
3070 Revert the FOLLOW-SYMLINKS change for file-attributes.
3071 Doing it right would require several changes to Tramp, and there's
3072 not enough time to get that tested before the freeze today.
3073 * dired.c (directory_files_internal, Ffile_attributes):
3076 * frame.c (x_report_frame_params): Port better to wider ints.
3077 Do not assume that EMACS_UINT is the same width as uprintmax_t,
3078 or that pointers can be printed in 15 decimal digits.
3079 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
3081 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
3083 Support x64 build on MS-Windows.
3084 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
3085 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
3086 compatibility with x64.
3087 (x_get_focus_frame): Add prototype.
3089 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
3090 defining an XRectangle structure.
3092 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
3093 arithmetics for compatibility with x64.
3095 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
3096 compatibility with x64.
3098 * w32heap.h: Adjust prototypes and declarations.
3100 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
3101 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
3102 DWORD, long, and unsigned long, for compatibility with x64.
3103 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
3104 (sbrk): Argument is now of type ptrdiff_t.
3106 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
3108 (w32_msg_pump): Use WPARAM type for 'result'.
3110 * w32.c (init_environment, get_emacs_configuration): Support AMD64
3112 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
3113 compatibility with x64.
3115 * vm-limit.c (lim_data): Now size_t.
3116 (check_memory_limits): Adjust prototypes of real_morecore and
3117 __morecore to receive argument of type ptrdiff_t. Use size_t for
3118 five_percent and data_size.
3120 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
3121 variables, for compatibility with x64.
3122 (rva_to_section, offset_to_section, relocate_offset)
3123 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
3124 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
3125 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
3126 for compatibility with x64.
3128 * sysdep.c (STDERR_FILENO): Define if not already defined.
3130 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
3131 (__morecore): Argument type is now ptrdiff_t.
3132 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
3133 (relinquish): Use ptrdiff_t type for 'excess'.
3134 (r_alloc_sbrk): Argument type is now ptrdiff_t.
3136 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
3137 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
3138 instead of a literal number.
3140 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
3141 (min): Define only if not already defined.
3143 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
3144 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
3147 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
3148 'bitmaps' is a pointer.
3150 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
3152 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
3154 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
3156 file-attributes has a new optional arg FOLLOW-SYMLINKS.
3157 * dired.c (directory_files_internal, Ffile_attributes):
3158 New arg follow_symlinks. All uses changed.
3160 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
3162 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
3164 2012-09-30 Eli Zaretskii <eliz@gnu.org>
3166 Support atimers and CPU profiler via profile.c on MS-Windows.
3167 * w32proc.c (sig_mask, crit_sig): New static variables.
3168 (sys_signal): Support SIGALRM and SIGPROF.
3169 (sigemptyset, sigaddset, sigfillset, sigprocmask)
3170 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
3171 sigfillset, and sigprocmask are no longer no-ops.
3172 (sigismember): New function.
3173 (struct itimer_data): New definition.
3174 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
3175 (crit_prof): New static variables.
3176 (MAX_SINGLE_SLEEP): New definition.
3177 (timer_loop, stop_timer_thread, term_timers, init_timers)
3178 (start_timer_thread, getitimer, setitimer): New functions.
3179 (alarm): No longer a no-op, calls setitimer.
3181 * w32.c (term_ntproc): Call term_timers.
3182 (init_ntproc): Make sure all signals are unblocked at startup, to
3183 erase any traces of dumping. Call init_timers.
3185 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
3186 Windows-specific code to display the hourglass mouse pointer is no
3188 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
3189 to hourglass timer expiration.
3190 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
3191 Remove, no longer used.
3192 (w32_note_current_window, show_hourglass, hide_hourglass):
3193 New functions, in support of hourglass cursor display similar to other
3195 (syms_of_w32fns): Don't initialize hourglass_timer.
3197 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
3199 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
3201 * w32.h (init_timers, term_timers): Add prototypes.
3203 2012-09-30 Kenichi Handa <handa@gnu.org>
3205 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
3206 to the buffer relocation which may be caused by ccl_driver.
3208 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
3210 * xfns.c (Fx_file_dialog): Update comment.
3212 * w32fns.c (Fx_file_dialog): Update comment.
3214 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
3215 Initialize panel name field if OSX >= 10.6.
3217 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
3219 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
3221 * nsterm.m (NEW_STYLE_FS): New define.
3222 (ns_fullscreen_hook, windowWillEnterFullScreen)
3223 (windowDidEnterFullScreen, windowWillExitFullScreen)
3224 (windowDidExitFullScreen, toggleFullScreen, handleFS)
3225 (setFSValue): New functions.
3226 (EmacsFSWindow): New implementation.
3227 (canBecomeKeyWindow): New function for EmacsFSWindow.
3228 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
3229 (dealloc): Release nonfs_window if in fullscreen.
3230 (updateFrameSize:): Call windowDidMove to update top/left.
3231 (windowWillResize:toSize:): Check if frame is still maximized.
3232 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
3233 next_maximized, maximized_width, maximized_height and nonfs_window.
3234 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
3236 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
3237 fullscreen. Set maximized_width/height. Act on next_maximized.
3239 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
3240 (EmacsView): Add variables for fullscreen.
3241 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
3242 (EmacsFSWindow): New interface for fullscreen.
3244 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
3246 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
3248 2012-09-30 Chong Yidong <cyd@gnu.org>
3250 * fns.c (Frandom): Doc fix.
3252 2012-09-30 Martin Rudalics <rudalics@gmx.at>
3254 * window.c (Vwindow_combination_limit): New default value.
3255 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
3257 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
3259 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
3260 Suggested by Eli Zaretskii in
3261 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
3263 2012-09-30 Eli Zaretskii <eliz@gnu.org>
3265 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
3266 HAVE_TIMER_SETTIME is defined.
3268 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
3270 Profiler improvements: more-accurate timers, overflow checks.
3271 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
3272 signal.h, setjmp.h. Include systime.h instead.
3273 (saturated_add): New function.
3274 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
3275 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
3276 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
3278 (enum profiler_cpu_running): New enum.
3279 (profiler_cpu_running): Now of that enum type, not bool.
3280 All uses changed to store the new value.
3281 (handle_profiler_signal): Rename from sigprof_handler_1,
3282 for consistency with other handlers. Do not check whether
3283 cpu_log is a hash-table if garbage collecting, since it
3284 doesn't matter in that case.
3285 (deliver_profiler_signal): Rename from sigprof_handler,
3286 for consistency with other handlers.
3287 (setup_cpu_timer): New function, with much of what used to be in
3288 Fprofiler_cpu_start. Check for out-of-range argument.
3289 Prefer timer_settime if available, and prefer
3290 thread cputime clocks, then process cputime clocks, then
3291 monotonic clocks, to the old realtime clock. Use make_timeval
3292 to round more-correctly when falling back to setitimer.
3293 (Fprofiler_cpu_start): Use it.
3294 (Fprofiler_cpu_stop): Prefer timer_settime if available.
3295 Don't assume that passing NULL as the 2nd argument of setitimer
3296 is the same as passing a pointer to all-zero storage.
3297 Ignore SIGPROF afterwards.
3298 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
3299 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
3300 non-fatal signal handlers. Ignore SIGPROF on startup.
3301 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
3302 in profiler.c, since sysdep.c now uses it.
3304 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
3305 Suggested by Eli Zaretskii in
3306 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
3308 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
3310 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
3312 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
3314 * lisp.h (struct backtrace): Remove indirection for `function' field.
3315 * xdisp.c (redisplay_internal):
3316 * profiler.c (record_backtrace, sigprof_handler_1):
3317 * alloc.c (Fgarbage_collect):
3318 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
3319 (Fbacktrace_frame): Adjust accordingly.
3321 2012-09-28 Glenn Morris <rgm@gnu.org>
3323 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
3324 (Frun_hook_with_args_until_failure): Doc fixes.
3326 2012-09-28 Eli Zaretskii <eliz@gnu.org>
3328 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
3329 Qautomatic_redisplay and change the symbol name. All users changed.
3331 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
3333 * profiler.c (sigprof_handler): Fix race condition.
3335 2012-09-28 Glenn Morris <rgm@gnu.org>
3337 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
3339 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
3341 Check more robustly for timer_settime.
3342 * Makefile.in (LIB_TIMER_TIME): New macro.
3344 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
3345 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
3348 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
3350 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
3352 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
3354 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
3356 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
3358 * character.h (MAYBE_UNIFY_CHAR): Remove.
3359 * charset.c, charset.h (maybe_unify_char): Now static.
3360 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
3361 Since this stuff is now private to charset.c, there's no need for
3362 a public macro and no need to inline by hand.
3364 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
3365 Stefan Monnier <monnier@iro.umontreal.ca>
3366 Juanma Barranquero <lekktu@gmail.com>
3368 * profiler.c: New file.
3369 * Makefile.in (base_obj): Add profiler.o.
3370 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
3371 ($(BLD)/profiler.$(O)): New target.
3372 * emacs.c (main): Call syms_of_profiler.
3373 * alloc.c (Qautomatic_gc): New constant.
3374 (MALLOC_PROBE): New macro.
3375 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
3376 (total_bytes_of_live_objects): New function.
3377 (Fgarbage_collect): Use it. Record itself in backtrace_list.
3378 Call malloc_probe for the memory profiler.
3379 (syms_of_alloc): Define Qautomatic_gc.
3380 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
3382 (struct backtrace): Move definition...
3383 * lisp.h (struct backtrace): ..here.
3384 (Qautomatic_gc, profiler_memory_running): Declare vars.
3385 (malloc_probe, syms_of_profiler): Declare functions.
3386 * xdisp.c (Qautomatic_redisplay): New constant.
3387 (redisplay_internal): Record itself in backtrace_list.
3388 (syms_of_xdisp): Define Qautomatic_redisplay.
3390 2012-09-25 Eli Zaretskii <eliz@gnu.org>
3391 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
3393 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
3395 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
3397 Prefer POSIX timers if available.
3398 They avoid a race if the timer is too close to the current time.
3399 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
3400 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
3401 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
3403 2012-09-25 Eli Zaretskii <eliz@gnu.org>
3405 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
3406 CHAR_STRING_ADVANCE.
3407 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
3408 STRING_CHAR_ADVANCE.
3410 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
3412 Move Vlibrary_cache to emacs.c and reset before dumping.
3414 * lisp.h (reset_image_types): Declare.
3415 [WINDOWSNT] (Vlibrary_cache): Declare.
3417 * image.c (reset_image_types): New function.
3419 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
3420 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
3421 (Fdump_emacs): Reset Vlibrary_cache and image_types.
3423 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
3424 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
3426 * w32.h (Vlibrary_cache): Do not declare.
3428 2012-09-25 Eli Zaretskii <eliz@gnu.org>
3430 * w32proc.c (sys_signal): Handle all signals defined by the
3431 MS-Windows runtime, not just SIGCHLD. Actually install the signal
3432 handlers for signals supported by Windows. Don't override
3433 term_ntproc as the handler for SIGABRT.
3434 (sigaction): Rewrite to call sys_signal instead of duplicating its
3436 (sys_kill): Improve commentary.
3438 * w32.c (term_ntproc): Accept (and ignore) one argument, for
3439 consistency with a signature of a signal handler. All callers
3441 (init_ntproc): Accept an argument DUMPING. If dumping, don't
3442 install term_ntproc as a signal handler for SIGABRT, as that
3443 should be done by the dumped Emacs.
3445 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
3447 * w32select.c (term_w32select): Protect against repeated
3448 invocation by setting clipboard_owner to NULL after calling
3451 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
3452 and term_ntproc to their modified signatures.
3454 * character.c (char_string, string_char): Remove calls to
3455 MAYBE_UNIFY_CHAR. See the discussion starting at
3456 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
3459 2012-09-25 Chong Yidong <cyd@gnu.org>
3461 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
3463 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
3465 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
3466 when encountering an unknown bytecode.
3468 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
3470 image.c, indent.c: Use bool for booleans.
3471 * dispextern.h (struct image_type): Members valid_p, load, init
3472 now return bool, not int. All uses changed.
3473 * image.c: Omit unnecessary static decls.
3474 (x_create_bitmap_mask, x_build_heuristic_mask):
3475 Return void, not int, since callers don't care about the return value.
3476 (x_create_bitmap_mask, define_image_type, valid_image_p)
3477 (struct image_keyword, parse_image_spec, image_spec_value)
3478 (check_image_size, image_background)
3479 (image_background_transparent, x_clear_image_1)
3480 (postprocess_image, lookup_image, x_check_image_size)
3481 (x_create_x_image_and_pixmap, xbm_image_p)
3482 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
3483 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
3484 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
3485 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
3486 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
3487 (png_image_p, init_png_functions, png_load_body, png_load)
3488 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
3489 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
3490 (init_gif_functions, gif_load, imagemagick_image_p)
3491 (imagemagick_load_image, imagemagick_load, svg_image_p)
3492 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
3494 * nsimage.m (ns_load_image):
3495 * nsterm.m (ns_defined_color):
3496 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
3497 * xfns.c (x_defined_color):
3498 * xterm.c (x_alloc_lighter_color_for_widget)
3499 (x_alloc_nearest_color_1, x_alloc_nearest_color)
3500 (x_alloc_lighter_color):
3501 * indent.c (disptab_matches_widthtab, current_column)
3502 (scan_for_column, string_display_width, indented_beyond_p)
3503 (compute_motion, vmotion, Fvertical_motion):
3504 Use bool for booleans.
3506 2012-09-24 Chong Yidong <cyd@gnu.org>
3508 * chartab.c (Fset_char_table_default): Obsolete function removed.
3510 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3512 Move pid_t related decls out of lisp.h.
3513 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
3514 (interruptible_wait_for_termination):
3515 Move these decls from lisp.h to syswait.h, since they use pid_t.
3516 Needed on FreeBSD; see Herbert J. Skuhra in
3517 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
3518 * callproc.c: Include syswait.h.
3520 gnutls.c, gtkutil.c: Use bool for boolean.
3521 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
3522 (emacs_gnutls_handle_error):
3523 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
3524 (xg_hide_tooltip, xg_create_frame_widgets)
3525 (create_dialog, xg_uses_old_file_dialog)
3526 (xg_get_file_with_chooser, xg_get_file_with_selection)
3527 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
3528 (xg_item_label_same_p, xg_update_menubar)
3529 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
3530 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
3531 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
3532 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
3533 (update_frame_tool_bar, free_frame_tool_bar):
3534 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
3535 * nsmenu.m (ns_update_menubar):
3536 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
3537 * xfns.c (Fx_show_tip) [USE_GTK]:
3538 Use bool for boolean.
3539 * gtkutil.c (xg_update_frame_menubar):
3540 * xmenu.c (update_frame_menubar):
3541 Return void, not int, since caller ignores return value.
3542 * gtkutil.c (xg_change_toolbar_position):
3545 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
3547 * makefile.w32-in (BLOCKINPUT_H): Remove.
3548 (SYSSIGNAL_H): New macro.
3549 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
3550 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
3551 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
3552 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
3553 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
3554 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
3555 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
3556 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
3557 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
3558 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
3559 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
3560 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
3561 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
3562 ($(BLD)/w32xfns.$(O)): Update dependencies.
3564 2012-09-23 Eli Zaretskii <eliz@gnu.org>
3566 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
3567 fatal_error_backtrace.
3569 * w32proc.c (sys_kill): Undo last change: don't do anything when
3570 invoked to deliver SIGABRT to our own process. This is now
3571 handled by emacs_raise.
3573 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
3575 * w32term.c (w32_read_socket): Remove leftover reference to
3576 interrupt_input_pending.
3578 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3580 Do not use SA_NODEFER.
3581 Problem reported by Dani Moncayo in
3582 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
3584 * sysdep.c (emacs_abort): Do not reset signal handler.
3585 * emacs.c (terminate_due_to_signal): Reset signal handler here.
3586 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
3587 wanted even on POSIXish hosts, and it doesn't work on Windows.
3589 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
3591 * xterm.c (x_term_init): Call fixup_locale before and after calling
3592 gtk_init (Bug#12392).
3594 2012-09-23 Chong Yidong <cyd@gnu.org>
3596 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
3597 Vdynamic_library_alist.
3599 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
3600 (Fgnutls_available_p): Caller changed.
3602 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
3603 (Flibxml_parse_xml_region): Likewise.
3605 * dispextern.h (struct image_type): Remove arg from init function.
3607 * image.c (Finit_image_library, lookup_image_type)
3608 (define_image_type): Remove now-unneeded second arg.
3609 (init_xpm_functions, init_png_functions, init_jpeg_functions)
3610 (init_tiff_functions, init_gif_functions, init_svg_functions):
3611 Arglist and w32_delayed_load calling convention changed.
3612 (gs_type): Remove init_gs_functions; there is no such function.
3613 (valid_image_p, make_image): Fix caller to lookup_image_type.
3615 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
3617 Simplify and avoid signal-handling races (Bug#12471).
3619 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
3620 Avoid recursive loop if there's a fatal error in the function itself.
3621 * atimer.c (pending_atimers):
3622 * blockinput.h: Don't include "atimer.h"; no longer needed.
3623 (interrupt_input_pending): Remove. All uses removed.
3624 pending_signals now counts both atimers and ordinary interrupts.
3625 This is less racy than having three separate pending-signal flags.
3626 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
3628 Rename from their upper-case counterparts BLOCK_INPUT,
3629 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
3630 INPUT_BLOCKED_P, and turn into functions. All uses changed.
3631 This makes it easier to access volatile variables more accurately.
3632 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
3633 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
3634 that's more reliable if the code is buggy and sets
3635 interrupt_input_blocked to a negative value. All uses changed.
3636 * atimer.c (deliver_alarm_signal):
3637 Remove. No need to deliver this to the parent; any thread can
3638 handle this signal now. All uses replaced by underlying handler.
3639 * atimer.c (turn_on_atimers):
3640 * dispnew.c (handle_window_change_signal):
3641 * emacs.c (handle_danger_signal):
3642 * keyboard.c (kbd_buffer_get_event):
3643 Don't reestablish signal handler; not needed with sigaction.
3644 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
3646 Rework to avoid unnecessary accesses to volatile variables.
3647 (UNBLOCK_INPUT_TO): Now a function.
3648 (totally_unblock_input, unblock_input): New decls.
3649 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
3650 (init_data): Remove. Necessary stuff now done in init_signal.
3651 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
3652 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
3653 (fatal_error_code): Remove; no longer needed.
3654 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
3655 it doesn't always backtrace. All uses changed. No need to reset
3656 signal to default, since sigaction and/or die does that for us now.
3657 Use emacs_raise (FOO), not kill (getpid (), FOO).
3658 (main): Check more-accurately whether we're dumping.
3659 Move fatal-error setup to sysdep.c
3660 * floatfns.c: Do not include "syssignal.h"; no longer needed.
3661 * gtkutil.c (xg_get_file_name, xg_get_font):
3662 Remove no-longer-needed signal-mask manipulation.
3663 * keyboard.c, process.c (POLL_FOR_INPUT):
3664 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
3665 * keyboard.c (read_avail_input): Remove.
3666 All uses replaced by gobble_input.
3667 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
3668 (kbd_buffer_store_event_hold, gobble_input):
3669 (record_asynch_buffer_change) [USABLE_SIGIO]:
3670 (store_user_signal_events):
3671 No need to mess with signal mask.
3672 (gobble_input): If blocking input and there are terminals, simply
3673 set pending_signals to 1 and return. All hooks changed to not
3674 worry about whether input is blocked.
3675 (process_pending_signals): Clear pending_signals before processing
3676 them, in case a signal comes in while we're processing.
3677 By convention callers now test pending_signals before calling us.
3678 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
3679 New functions, to support changes to blockinput.h.
3680 (handle_input_available_signal): Now extern.
3681 (reinvoke_input_signal): Remove. All uses replaced by
3683 (quit_count): Now volatile, since a signal handler uses it.
3684 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
3685 All callers changed. Block SIGINT only if not already blocked.
3686 Clear sigmask reliably, even if Fsignal returns, which it can.
3687 Omit unnecessary accesses to volatile var.
3688 (quit_throw_to_read_char): No need to restore sigmask.
3689 * keyboard.c (gobble_input, handle_user_signal):
3690 * process.c (wait_reading_process_output):
3691 Call signal-handling code rather than killing ourselves.
3692 * lisp.h: Include <float.h>, for...
3693 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
3694 (pending_signals): Now volatile.
3695 (syms_of_data): Now const if IEEE floating point.
3696 (handle_input_available_signal) [USABLE_SIGIO]:
3697 (terminate_due_to_signal, record_child_status_change): New decls.
3698 * process.c (create_process): Avoid disaster if memory is exhausted
3699 while we're processing a vfork, by tightening the critical section
3701 (send_process_frame, process_sent_to, handle_pipe_signal)
3702 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
3704 (send_process): No need for setjmp/longjmp any more, since the
3705 SIGPIPE stuff is now gone. Instead, report an error if errno
3707 (record_child_status_change): Now extern. PID and W are now args.
3708 Return void, not bool. All callers changed.
3709 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
3710 Remove. All uses removed. This bug should be fixed now in a
3712 (wait_for_termination_1): Use waitpid rather than sigsuspend,
3713 and record the child status change directly. This avoids the
3714 need to futz with the signal mask.
3715 (process_fatal_action): Move here from emacs.c.
3716 (emacs_sigaction_flags): New function, containing
3717 much of what used to be in emacs_sigaction_init.
3718 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
3719 caught by emacs, to make races less likely.
3720 (deliver_process_signal): Rename from handle_on_main_thread.
3722 (BACKTRACE_LIMIT_MAX): Now at top level.
3723 (thread_backtrace_buffer, threadback_backtrace_pointers):
3725 (deliver_thread_signal, deliver_fatal_thread_signal):
3726 New functions, for more-accurate delivery of thread-specific signals.
3727 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
3728 (deliver_arith_signal): Handle in this thread, not
3729 in the main thread, since it's triggered by this thread.
3730 (maybe_fatal_sig): New function.
3731 (init_signals): New arg DUMPING so that we can be more accurate
3732 about whether we're dumping. Caller changed.
3733 Treat thread-specific signals differently from process-general signals.
3734 Block all signals while handling fatal error; that's safer.
3735 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
3737 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
3738 Ignore SIGPIPE unless batch.
3739 (emacs_backtrace): Output backtrace for the appropriate thread,
3740 which is not necessarily the main thread.
3741 * syssignal.h: Include <stdbool.h>.
3742 (emacs_raise): New macro.
3743 * xterm.c (x_connection_signal): Remove; no longer needed
3744 now that we use sigaction.
3745 (x_connection_closed): No need to mess with sigmask now.
3746 (x_initialize): No need to reset SIGPIPE handler here, since
3747 init_signals does this for us now.
3749 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
3751 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
3752 background rect may be larger (Bug#12245).
3754 2012-09-23 Chong Yidong <cyd@gnu.org>
3756 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
3758 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
3760 * .gdbinit: Just stop at fatal_error_backtrace.
3761 See Stefan Monnier's request in
3762 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
3763 Remove no-longer-used query of system type.
3765 2012-09-22 Chong Yidong <cyd@gnu.org>
3767 * search.c (Freplace_match): Doc fix (Bug#12325).
3769 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
3771 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
3772 (Fline_end_position): Doc fix.
3774 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
3776 2012-09-22 Chong Yidong <cyd@gnu.org>
3778 * dispextern.h (struct image_type): Add new slot, storing a type
3779 initialization function.
3781 * image.c (define_image_type): Call the image initializer function
3782 if it is defined. Arguments and return value changed.
3783 (valid_image_p, make_image): Callers changed.
3784 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
3785 (gif_type, imagemagick_type, svg_type, gs_type):
3786 Add initialization functions.
3787 (Finit_image_library): Call lookup_image_type.
3788 (CHECK_LIB_AVAILABLE): Macro deleted.
3789 (lookup_image_type): Call define_image_type here, rather than via
3790 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
3791 (syms_of_image): Move define_image_type calls for xbm_type and
3792 pbm_type to lookup_image_type.
3794 2012-09-22 Eli Zaretskii <eliz@gnu.org>
3796 * keyboard.c (timer_check_2): Move calculation of 'timers' and
3797 'idle_timers' from here ...
3798 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
3799 lists, to avoid infloops when the timer does something stupid,
3800 like reinvoke itself with the same or smaller time-out.
3803 2012-09-22 Martin Rudalics <rudalics@gmx.at>
3805 * window.c (Fsplit_window_internal): Handle only Qt value of
3806 Vwindow_combination_limit separately.
3807 (Qtemp_buffer_resize): New symbol.
3808 (Vwindow_combination_limit): New default value.
3811 2012-09-22 Eli Zaretskii <eliz@gnu.org>
3813 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
3814 the new overlay string. (Bug#10159)
3816 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
3818 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
3819 or that fprintf is async-signal-safe. POSIX doesn't require
3822 2012-09-22 Chong Yidong <cyd@gnu.org>
3824 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
3827 2012-09-22 Kenichi Handa <handa@gnu.org>
3829 * composite.c (composition_reseat_it): Handle the case that a
3830 grapheme cluster is not covered by a single font (Bug#12352).
3832 2012-09-21 Chong Yidong <cyd@gnu.org>
3834 * image.c (define_image_type): Avoid adding duplicate types to
3835 image_types (Bug#12463). Suggested by Jörg Walter.
3837 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3839 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
3840 (print_load_command_name): Add case LC_DATA_IN_CODE.
3841 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
3843 2012-09-21 Glenn Morris <rgm@gnu.org>
3845 * eval.c (Frun_hook_with_args_until_success)
3846 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
3848 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
3850 * fileio.c (Ffile_selinux_context): Only call freecon when
3851 lgetfilecon succeeded.
3852 (Fset_file_selinux_context): Likewise. (Bug#12444)
3854 2012-09-21 Eli Zaretskii <eliz@gnu.org>
3856 * xdisp.c (try_window_reusing_current_matrix): Under bidi
3857 reordering, locate the cursor by calling set_cursor_from_row; if
3858 that fails, clear the desired glyph matrix before returning a
3859 failure indication to the caller. Fixes leaving garbled display
3860 when fast scrolling with a down-key. (Bug#12403)
3861 (compute_stop_pos_backwards): Fix a typo that caused crashes while
3862 scrolling through multibyte text.
3864 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
3866 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
3867 calling mark_vectorlike since that's the one that marks the window.
3868 (mark_discard_killed_buffers): Mark the final cdr.
3869 * window.h (struct window): Move prev/next_buffers to the
3870 non-standard fields.
3871 * window.c (make_window): Initialize prev/next_buffers manually.
3873 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
3875 Omit unused arg EXPECTED from socket hooks.
3876 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
3877 * nsterm.m (ns_term_init):
3878 * termhooks.h (struct terminal.read_socket_hook):
3879 * w32inevt.c (w32_console_read_socket):
3880 * w32term.c (w32_read_socket):
3881 * xterm.c (XTread_socket):
3882 Omit unused arg EXPECTED. All callers changed.
3883 (store_user_signal_events): Return void, not int, since callers no
3884 longer care about the return value. All uses changed.
3886 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
3888 * w32gui.h (XParseGeometry): Do not declare.
3890 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
3892 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
3893 Ignore 'expected'. See Eli Zaretskii in
3894 <http://bugs.gnu.org/12471#8> (last line).
3896 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
3897 (XParseGeometry): Now static. Substitute extremal values for
3898 values that are out of range.
3900 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
3902 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
3904 * nsfns.m (XParseGeometry): Remove.
3905 (Fx_create_frame): Call x_set_offset to correctly interpret
3906 top_pos in geometry.
3908 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
3909 (Fx_parse_geometry): If there is a space in string, call
3910 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
3912 2012-09-17 Eli Zaretskii <eliz@gnu.org>
3914 * search.c (scan_buffer): Use character positions in calls to
3915 region_cache_forward and region_cache_backward, not byte
3916 positions. (Bug#12196)
3918 * w32term.c (w32_read_socket): Set pending_signals to 1, like
3919 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
3921 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
3922 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
3923 emacs_blocked_malloc, now deleted.
3925 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
3927 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
3928 The workaround was for improving performance on Solaris 2.4, but
3929 is getting in the way now. Emacs will still work if someone is
3930 still running Solaris 2.4 in a museum somewhere; Sun dropped
3931 support for Solaris 2.4 in 2003.
3932 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
3933 * process.c (create_process) [HAVE_WORKING_VFORK]:
3934 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
3935 since Emacs no longer uses vfork on that platform.
3937 2012-09-17 Glenn Morris <rgm@gnu.org>
3939 * emacs.c: Use COPYRIGHT.
3941 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
3943 Remove configure's --without-sync-input option (Bug#12450).
3944 When auditing signal-handling in preparation for cleaning it up,
3945 I found that SYNC_INPUT has race conditions and would be a real
3946 pain to fix. Since it's an undocumented and deprecated
3947 configure-time option, now seems like a good time to remove it.
3948 Also see <http://bugs.gnu.org/11080#16>.
3949 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
3950 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
3951 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
3952 (malloc_hysteresis):
3953 (check_depth) [XMALLOC_OVERRUN_CHECK]:
3954 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
3955 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
3956 (dont_register_blocks, bytes_used_when_reconsidered)
3957 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
3958 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
3959 [!SYSTEM_MALLOC && !SYNC_INPUT]:
3960 Remove. All uses removed.
3961 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
3962 implementation, one that depends on whether the new macro
3963 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
3965 * atimer.c (run_timers, handle_alarm_signal):
3966 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
3967 (handle_async_input, process_pending_signals)
3968 (handle_input_available_signal, init_keyboard):
3969 * nsterm.m (ns_read_socket):
3970 * process.c (wait_reading_process_output):
3971 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
3972 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
3974 * xterm.c (XTread_socket):
3976 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
3977 * eval.c (handling_signal): Remove. All uses removed.
3978 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
3979 All uses replaced with the SYNC_INPUT version.
3980 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
3982 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
3985 * font.c (Ffont_shape_gstring): Remove unused local.
3987 2012-09-16 Glenn Morris <rgm@gnu.org>
3989 * Makefile.in (clean): No longer run nextstep's clean.
3991 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
3993 (ns-app): Move here from ns.mk, and simplify.
3994 (clean): Simplify nextstep entry.
3995 * ns.mk: Remove file.
3997 2012-09-17 Kenichi Handa <handa@gnu.org>
3999 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
4000 not covert the last few charactes.
4002 2012-09-16 Kenichi Handa <handa@gnu.org>
4004 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
4005 here, but just check the validity of glyphs in the glyph-string.
4007 2012-09-16 Martin Rudalics <rudalics@gmx.at>
4009 * window.c (Fwindow_parameter, Fset_window_parameter):
4010 Accept any window as argument (Bug#12452).
4012 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
4014 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
4015 to ns_term_init to avoid memory leak.
4017 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
4018 explicit retain/release.
4019 (ns_term_init): Only allow one display. Initialize outerpool and
4022 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
4024 Port _setjmp fix to POSIXish hosts as well as Microsoft.
4025 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
4026 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
4027 the Microsoft problem in a different way, by altering ../nt/config.nt.
4029 2012-09-15 Eli Zaretskii <eliz@gnu.org>
4044 * w16select.c: Remove inclusion of setjmp.h, as it is now included
4045 by lisp.h. This completes removal of setjmp.h inclusion
4046 erroneously announced in the previous commit. (Bug#12446)
4048 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
4051 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
4052 not defined as a macro. The latter happens on MS-Windows.
4055 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
4057 Port better to POSIX hosts lacking _setjmp (Bug#12446).
4058 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
4059 Some instances of '#include <setjmp.h>' removed, if the
4060 only reason for the instance was because "lisp.h" was included.
4061 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
4062 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
4063 and _longjmp with the new symbols. Emacs already uses _setjmp if
4064 available, so this change affects only POSIXish hosts that have
4065 sigsetjmp but not _setjmp, such as some versions of Solaris and
4066 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
4067 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
4068 (png_load_body) [HAVE_PNG]:
4069 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
4070 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
4071 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
4072 since PNG requires jmp_buf. This is the only exception to the
4073 general rule that we now use sys_setjmp and sys_longjmp.
4074 This exception is OK since this code does not change the signal
4075 mask or longjmp out of a signal handler.
4077 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
4079 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
4080 Include "syssignal.h", for 'main_thread'.
4082 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
4084 Avoid out-of-range marker position (Bug#12426).
4085 * insdel.c (replace_range, replace_range_2):
4086 Adjust markers before overlays, as suggested by comments.
4087 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
4088 Remove redundant check before calling offset_intervals.
4090 2012-09-14 Martin Rudalics <rudalics@gmx.at>
4092 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
4093 current buffer (Bug#12387).
4095 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
4097 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
4099 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
4101 Use a more backwards-compatible timer format (Bug#12430).
4102 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
4103 vector element, not from the 4th, since PSECS is now at the end.
4104 (Fcurrent_idle_time): Doc fix.
4106 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
4108 Function to mark objects and remove killed buffers at once.
4109 * alloc.c (discard_killed_buffers): Rename to ...
4110 (mark_discard_killed buffers) ... new name. Add marking
4111 of remaining objects. Fix comment. Adjust users.
4112 (mark_object): Do not touch frame buffer lists here.
4113 * frame.c (delete_frame): Reset frame buffer lists here.
4115 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
4117 Better workaround for GNOME bug when --enable-gcc-warnings.
4118 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
4119 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
4120 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
4122 Simplify SIGIO usage (Bug#12408).
4123 The code that dealt with SIGIO was crufty and confusing, e.g., it
4124 played tricks like "#undef SIGIO" but these tricks were not used
4125 consistently. Simplify mostly by not #undeffing standard symbols,
4126 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
4127 or not as we please) rather than "defined SIGIO" (standard symbol
4128 that we probably shouldn't #undef).
4129 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
4130 Modules that need it can include it.
4131 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
4132 * dispextern.h (ignore_sigio): New decl.
4133 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
4134 unconditionally, since it's now a no-op if !USABLE_SIGIO.
4135 * emacs.c (shut_down_emacs):
4136 * keyboard.c (kbd_buffer_store_event_hold):
4137 Use ignore_sigio rather than invoking 'signal' directly.
4138 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
4140 (FIONREAD, SIGIO): Do not #undef.
4141 (tty_read_avail_input): Use #error rather than a syntax error.
4142 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
4143 for I_PIPE, used by SETUP_SLAVE_PTY.
4144 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
4145 * sysdep.c (croak): Remove; no longer needed. This bit of
4146 temporary code, with Fred N. Fish's comment that it's temporary,
4147 has been in Emacs since at least 1992!
4148 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
4149 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
4150 * syssignal.h (croak): Remove decl.
4151 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
4152 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
4153 now that we're termios-only.
4154 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
4155 * term.c (dissociate_if_controlling_tty): Use #error rather than
4158 Work around GCC and GNOME bugs when --enable-gcc-warnings.
4159 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
4160 to work around GNOME bug 683906.
4161 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
4162 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
4163 This works around GCC bug 54561.
4165 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
4167 More fixes for 'volatile' and setjmp/longjmp.
4168 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
4169 * image.c (struct png_load_context) [HAVE_PNG]: New type.
4170 (png_load_body) [HAVE_PNG]:
4171 (jpeg_load_body) [HAVE_JPEG]:
4172 New function, with most of the old parent function's body.
4173 (png_load) [HAVE_PNG]:
4174 (jpeg_load) [HAVE_JPEG]:
4175 Invoke the new function, to avoid longjmp munging our locals.
4176 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
4177 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
4178 longjmp is passed 2, as the C standard doesn't guarantee this.
4179 Instead, store the failure code into mgr->failure_code.
4181 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
4183 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
4184 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
4185 (syms_of_keyboard): Remove support for unread-command-char.
4187 2012-09-12 Eli Zaretskii <eliz@gnu.org>
4189 * w32proc.c (sys_kill): If PID is our process ID and the signal is
4190 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
4191 violation. (Bug#12426)
4193 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
4195 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
4197 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
4199 * eval.c: Add `inhibit-debugger'.
4200 (Qinhibit_debugger): New symbol.
4201 (call_debugger): Bind it instead of Qdebug_on_error.
4202 (maybe_call_debugger): Test Vinhibit_debugger.
4203 (syms_of_eval): Define inhibit-debugger.
4204 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
4205 (syms_of_xdisp): Remove inhibit-debug-on-message.
4207 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
4209 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
4210 If a nonvolatile local variable is written before a _longjmp to
4211 the frame containing the variable, and is read after the _longjmp,
4212 the value read is indeterminate. Some local variables of type
4213 'struct handler' and 'struct catchtag' are used in this way, so
4214 mark each of their slots as volatile if the slot can be set before
4215 _longjmp and read afterwards.
4216 * lisp.h (struct handler): var and chosen_clause are now volatile.
4217 (struct catchtag): val, next, and pdlcount are now volatile.
4219 * bidi.c (bidi_push_it, bidi_pop_it):
4220 * fns.c (copy_hash_table):
4221 * image.c (define_image_type):
4222 * keyboard.c (kbd_buffer_store_event_hold):
4223 * process.c (Fprocess_send_eof):
4224 * xfaces.c (x_create_gc) [HAVE_NS]:
4225 * xgselect.c (xg_select):
4226 Prefer assignment to memcpy when either will do.
4228 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
4229 Use pointer-to-a-pointer to simplify and avoid a NILP check each
4230 time an item is removed. No need to mark this function 'inline';
4231 the compiler knows better than we do.
4233 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
4235 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
4236 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
4237 to change_frame_size (Bug#12388).
4238 (windowDidResize:): Pass YES to updateFrameSize.
4240 * nsterm.h: Add delay parameter to updateFrameSize.
4242 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
4244 Discard killed buffers from deleted window and frame objects.
4245 This reduces an amount of references to killed buffers and
4246 helps GC to reclaim them faster.
4247 * alloc.c (discard_killed_buffers): New function.
4248 (mark_object): Use it for deleted windows and frames.
4249 (mark_object): If symbol's value is set up for a killed buffer
4250 or deleted frame, restore its global binding.
4251 * data.c (swap_in_global_binding): Add GC notice.
4252 (swap_in_symval_forwarding): Use convenient set_blv_where.
4253 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
4254 * window.h: ... to here.
4256 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
4258 Convenient macro to check whether the buffer is live.
4259 * buffer.h (BUFFER_LIVE_P): New macro.
4260 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
4261 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
4263 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4265 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
4266 composition cases (Bug#12364).
4268 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
4269 overhang of succeeding glyphs overlapping box cursor.
4271 * w32term.c (x_draw_glyph_string): Likewise.
4273 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
4275 Simplify, document, and port floating-point (Bug#12381).
4276 The porting part of this patch fixes bugs on non-IEEE platforms
4277 with frexp, ldexp, logb.
4278 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
4280 * floatfns.c: Simplify discussion of functions that Emacs doesn't
4281 support, by removing commented-out code and briefly listing the
4282 C89 functions excluded. The commented-out stuff was confusing
4283 maintenance, e.g., we thought we needed cbrt but it was commented out.
4284 (logb): Remove decl; no longer needed.
4285 (isfinite): New macro, if not already supplied.
4286 (isnan): Don't replace any existing macro.
4287 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
4288 are present on all C89 platforms.
4289 (Ffrexp): Do not special-case zero, as frexp does the right thing
4291 (Flogb): Do not use logb, as it doesn't have the desired meaning
4292 on hosts that use non-base-2 floating point. Instead, stick with
4293 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
4294 frexp, to avoid getting an unspecified result.
4296 * xdisp.c (Qinhibit_debug_on_message): Now static.
4298 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
4300 * nsterm.m (ns_update_begin): Set clip path to whole view by using
4301 NSBezierPath (Bug#12131).
4303 2012-09-10 Chong Yidong <cyd@gnu.org>
4305 * fns.c (Fdelq, Fdelete): Doc fix.
4307 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
4309 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
4310 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
4312 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
4314 * lisp.h (make_lisp_ptr): New macro to replace XSET.
4315 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
4318 2012-09-09 Eli Zaretskii <eliz@gnu.org>
4320 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
4321 left fringe if the window has a left margin. This avoids leaving
4322 traces of the cursor because its leftmost pixel is not drawn over.
4324 * dispnew.c (update_window_line): When the left margin area of a
4325 screen line is updated, set the redraw_fringe_bitmaps_p flag of
4326 that screen line. (Bug#12277)
4328 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
4330 Assume C89 or later for math functions (Bug#12381).
4331 This simplifies the code, and makes it a bit smaller and faster,
4332 and (most important) makes it easier to clean up signal handling
4333 since we can stop worring about floating-point exceptions in
4334 library code. That was a problem before C89, but the problem
4335 went away many years ago on all practical Emacs targets.
4336 * data.c, image.c, lread.c, print.c:
4337 Don't include <math.h>; no longer needed.
4338 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
4339 might be autoconfigured, as that never happens.
4341 * doprnt.c (DBL_MAX_10_EXP):
4342 * print.c (DBL_DIG):
4343 Remove. C89 or later always defines these.
4344 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
4345 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
4346 (arith_error, domain_error, domain_error2):
4347 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
4348 no longer needed -- we simply return what C returns. All uses removed.
4349 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
4351 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
4352 Remove. All uses expanded, as these macros are no longer used
4353 more than once and are now more trouble than they're worth.
4354 (Ftan): Use tan, not sin / cos.
4355 (Flogb): Assume C89 frexp.
4356 (fmod_float): Assume C89 fmod.
4357 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
4358 (init_floatfns): Remove. All uses removed.
4360 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
4362 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
4363 compositeToPoint for OSX < 10.6 (Bug#12390).
4365 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
4367 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
4368 This produces more-accurate results.
4370 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
4372 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
4373 changes (Bug#12088).
4375 2012-09-08 Chong Yidong <cyd@gnu.org>
4377 * syntax.c (Fstring_to_syntax): Doc fix.
4379 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
4381 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
4382 in the internal border.
4383 (x_set_window_size): Remove static variables and their usage.
4384 (ns_redraw_scroll_bars): Fix NSTRACE arg.
4385 (ns_after_update_window_line, ns_draw_fringe_bitmap):
4386 Remove fringe/internal border adjustment (Bug#11052).
4387 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
4388 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
4389 (ns_fix_rect_ibw): Remove.
4390 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
4391 (ns_dumpglyphs_box_or_relief): Ditto.
4392 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
4394 (ns_dumpglyphs_image): Ditto.
4395 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
4397 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
4398 their usage. Add fringe_extended_p and its use as in other terms.
4399 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
4400 scroll bar was removed.
4401 (updateFrameSize): New function.
4402 (windowDidResize): Move code to updateFrameSize and call it.
4404 * nsterm.h (EmacsView): Add updateFrameSize.
4406 2012-09-07 Chong Yidong <cyd@gnu.org>
4408 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
4410 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
4412 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
4414 More signal-handler cleanup (Bug#12327).
4415 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
4416 Problem introduced when merging patches. Noted by Eli Zaretskii in
4417 <http://bugs.gnu.org/12327#67>.
4418 * floatfns.c: Comment fix.
4419 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
4420 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
4421 and anyway the declaration is harmless even if SIGDANGER is not defined.
4422 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
4423 defined BROKEN_FIONREAD). systty.h formerly did this, but other
4424 source files not surprisingly expected syssignal.h to define, or
4425 not define, SIGIO, and it's cleaner to do it that way, for consistency.
4426 Include <sys/ioctl.h>, for FIONREAD.
4427 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
4428 This eliminates a problem whereby other files mysteriously had
4429 to include "syssignal.h" before including "systty.h" if they
4430 wanted to use "#ifdef SIGIO".
4432 2012-09-07 Eli Zaretskii <eliz@gnu.org>
4434 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
4436 * w32.c (sigemptyset): Empty the set.
4437 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
4439 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
4441 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
4443 * alloc.c (mark_buffer): Revert unsafe marking optimization.
4444 (mark_object): Likewise for frame objects.
4446 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
4448 * syssignal.h (handle_on_main_thread): Always declare,
4449 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
4450 This ports to platforms without HAVE_PTHREAD.
4452 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
4454 Signal-handler cleanup (Bug#12327).
4455 Emacs's signal handlers were written in the old 4.2BSD style with
4456 sigblock and sigmask and so forth, and this led to some
4457 inefficiencies and confusion. Rewrite these to use
4458 pthread_sigmask etc. without copying signal sets around. Also,
4459 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
4460 'signal', and instead use functions that do not attempt to take
4461 over the system name space. This patch causes Emacs's text
4462 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
4463 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
4464 Do not include <signal.h> or "syssignal.h", as these
4465 modules do not use signals.
4466 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
4467 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
4468 Do not include <signal.h>, as "syssignal.h" does that for us now.
4469 * atimer.c (sigmask_atimers): New function.
4470 (block_atimers, unblock_atimers): New functions,
4471 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
4473 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
4474 no longer needed here.
4475 * emacs.c (main): Inspect existing signal handler with sigaction,
4476 so that there's no need to block and unblock SIGHUP.
4477 * sysdep.c (struct save_signal): New member 'action', replacing
4478 old member 'handler'.
4479 (save_signal_handlers, restore_signal_handlers):
4480 Use sigaction instead of 'signal' to save and restore.
4481 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
4482 New function. All users of 'signal' modified to use set_sighandler
4483 if they're writeonly, and to use sys_signal if they're read+write.
4484 (emacs_sigaction_init, forwarded_signal): New functions.
4485 (sys_signal): Remove. All uses replaced by calls to sigaction
4486 and emacs_sigaction_init, or by direct calls to 'signal'.
4487 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
4488 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
4489 all uses replaced by pthread_sigmask etc. calls.
4490 * syssignal.h: Include <signal.h>.
4491 (emacs_sigaction_init, forwarded_signal): New decls.
4492 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
4493 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
4494 (sigmask, sys_sigmask): Remove; no longer needed.
4495 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
4496 (sigblock, sigunblock, sigfree):
4497 (sigsetmask) [!defined sigsetmask]:
4498 Remove. All uses replaced by pthread_sigmask.
4499 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
4500 no longer need to be replaced, and its typical old uses
4501 are now done via emacs_sigaction_init and sigaction.
4502 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
4503 (sys_sigdel): Remove; unused.
4504 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
4506 2012-09-06 Eli Zaretskii <eliz@gnu.org>
4508 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
4509 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
4511 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
4513 Explicitly mark buffer_defaults and buffer_local_symbols.
4514 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
4515 mark_local_symbols here.
4516 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
4517 since special buffers aren't marked here any more.
4518 (allocate_buffer): Chain new buffer with all_buffers here...
4519 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
4521 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
4522 (syms_of_buffer): Remove staticpro of the above.
4523 (init_buffer_once): Set names for buffer_defaults and
4524 buffer_local_symbols.
4526 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
4528 Use bool for booleans in font-related modules.
4529 * font.c (font_intern_prop, font_style_to_value)
4530 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
4531 (generate_otf_features, font_check_otf_features, font_check_otf)
4532 (font_match_p, font_list_entities, font_at):
4533 * fontset.c (fontset_id_valid_p, reorder_font_vector
4534 (fontset_find_font, Fset_fontset_font)
4535 (face_suitable_for_char_p) [0]:
4536 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
4537 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
4538 (m17n_flt_initialized, ftfont_shape_by_flt):
4539 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
4540 * nsfont.m (nsfont_draw):
4541 * w32font.c (w32font_draw):
4542 * w32term.c (x_draw_glyphless_glyph_string_foreground):
4543 Use bool for booleans.
4544 * font.h: Adjust to above API changes.
4545 (struct font, struct font_driver, struct font_driver_list):
4546 Use bool for booleans.
4547 (struct font): Remove useless member encoding_type.
4549 * fontset.c, xftfont.c: Omit unnecessary static decls.
4551 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
4553 * alloc.c (mark_object): Revert window marking code
4554 since it's unsafe for the Fset_window_configuration.
4556 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
4558 Fix race conditions with signal handlers and errno (Bug#12327).
4559 Be more systematic about preserving errno whenever a signal
4560 handler returns, even if it's not in the main thread. Do this by
4561 renaming signal handlers to distinguish between signal delivery
4562 and signal handling. All uses changed.
4563 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
4564 * data.c (deliver_arith_signal): Rename from arith_error.
4565 * dispnew.c (deliver_window_change_signal): Rename from
4566 window_change_signal.
4567 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
4568 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
4569 * keyboard.c (deliver_input_available_signal): Rename from
4570 input_available_signal.
4571 (deliver_user_signal): Rename from handle_user_signal.
4572 (deliver_interrupt_signal): Rename from interrupt_signal.
4573 * process.c (deliver_pipe_signal): Rename from send_process_trap.
4574 (deliver_child_signal): Rename from sigchld_handler.
4575 * atimer.c (handle_alarm_signal):
4576 * data.c (handle_arith_signal):
4577 * dispnew.c (handle_window_change_signal):
4578 * emacs.c (handle_fatal_signal, handle_danger_signal):
4579 * keyboard.c (handle_input_available_signal):
4580 * keyboard.c (handle_user_signal, handle_interrupt_signal):
4581 * process.c (handle_pipe_signal, handle_child_signal):
4582 New functions, with the actual signal-handling code taken from the
4583 original respective signal handlers, sans the sporadic attempts to
4584 preserve errno, since that's now done by handle_on_main_thread.
4585 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
4586 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
4587 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4589 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4590 Move initialization of main_thread to sysdep.c's init_signals.
4591 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
4592 our usage, and simplifies the mainline code.
4593 (record_child_status_change): New static function, as a helper
4594 for handle_child_signal, and with most of the old child handler's
4596 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
4597 (handle_child_signal): Use the above.
4598 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4599 Moved here from emacs.c.
4600 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
4601 code moved here from emacs.c's main function.
4602 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
4603 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
4604 This lets callers save and restore errno properly.
4606 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4608 Remove redundant or unused things here and there.
4609 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
4610 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
4611 * editfns.c (Fcompare_buffer_substrings): Likewise.
4612 * frame.h (struct terminal, struct font_driver_list):
4613 Remove redundant declarations.
4614 * window.h (Qleft, Qright): Likewise.
4616 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4618 Do not mark objects from deleted buffers, windows and frames.
4619 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
4620 (mark_object): Likewise for windows and frames.
4622 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
4624 * alloc.c (valid_lisp_object_p): Treat killed buffers,
4625 buffer_defaults and buffer_local_symbols as valid objects.
4626 Return special value to denote them.
4628 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
4630 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
4631 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
4632 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
4633 (file_name_absolute_p, Fsubstitute_in_file_name):
4634 (check_executable, check_writable, Ffile_accessible_directory_p)
4635 (Fset_file_selinux_context, Fdefault_file_modes)
4636 (Finsert_file_contents, choose_write_coding_system)
4637 (Fwrite_region, build_annotations, a_write, e_write)
4639 * filelock.c (boot_time_initialized, get_boot_time)
4640 (get_boot_time_1, lock_file_1, within_one_second):
4641 * floatfns.c (in_float):
4642 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
4643 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
4644 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
4645 * lisp.h (struct Lisp_Hash_Table.cmpfn):
4646 * window.c (compare_window_configurations):
4647 Use bool for booleans.
4648 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
4649 (Fdefault_file_modes): Now mode_t, not int, for modes.
4650 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
4651 (internal_delete_file): Now returns void, not a (boolean) int,
4652 since nobody was looking at the return value.
4653 * lisp.h, window.h: Adjust to above API changes.
4655 * xdisp.c (set_message): Simplify and reindent last change.
4657 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
4659 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
4661 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
4663 * eval.c (call_debugger): Make the function non-static so that we
4664 can call it from set_message.
4666 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
4667 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
4669 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4671 Give more-useful info on a fatal error (Bug#12328).
4672 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
4673 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
4674 of doing the work ourselves.
4675 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
4676 do most of the work.
4677 (fatal_error_backtrace): New function, taken from the guts
4678 of the old fatal_error_signal, but with a new option to output
4680 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
4681 info about the signal than just its number.
4682 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
4683 * sysdep.c: Include <execinfo.h>
4684 (emacs_backtrace): New function, taken partly from the previous
4685 code of the 'die' function.
4686 (emacs_abort): Call fatal_error_backtrace rather than abort.
4688 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
4690 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
4691 eager (load-time) macro-expansion.
4692 * lisp.mk (lisp): Add macroexp.
4694 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4696 Simplify redefinition of 'abort' (Bug#12316).
4697 Do not try to redefine the 'abort' function. Instead, redo
4698 the code so that it calls 'emacs_abort' rather than 'abort'.
4699 This removes the need for the NO_ABORT configure-time macro
4700 and makes it easier to change the abort code to do a backtrace.
4701 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
4702 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
4703 Remove; sysdep.c's emacs_abort now takes its place.
4704 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
4705 'abort' changed to use 'emacs_abort'.
4706 * msdos.c (dos_abort) [defined abort]: Remove; not used.
4707 (abort) [!defined abort]: Rename to ...
4708 (emacs_abort): ... new name.
4709 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
4710 the place of the old 'abort' in emacs.c.
4711 * w32.c, w32fns.c (abort): Do not #undef.
4712 * w32.c (emacs_abort): Rename from w32_abort.
4714 2012-09-04 Eli Zaretskii <eliz@gnu.org>
4716 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
4717 offsets[j].dv, since the y axis of the screen coordinates points
4718 down, while the y axis of the font definition coordinates points
4719 up. This fixes display of Arabic diacritics such as KASRA and
4720 KASRATAN. (Bug#11860)
4722 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
4724 Be more systematic about _setjmp vs setjmp.
4725 * alloc.c (test_setjmp, mark_stack):
4726 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
4727 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
4728 (png_load, my_error_exit, jpeg_load):
4729 * process.c (send_process_trap, send_process):
4730 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
4731 The underscored versions are up to 30x faster on some hosts.
4732 Formerly, the code used setjmp+longjmp sometimes and
4733 _setjmp+_longjmp at other times, with no particular reason to
4734 prefer setjmp+longjmp.
4736 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
4738 Fix minor problem found by static checking.
4739 * buffer.c (Fdelete_all_overlays): Return nil.
4741 2012-09-03 Martin Rudalics <rudalics@gmx.at>
4743 * buffer.c (Fdelete_all_overlays): New function.
4745 2012-09-03 Chong Yidong <cyd@gnu.org>
4747 * gtkutil.c: Add extern decl for Qxft.
4749 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
4751 * emacs.c, eval.c: Use bool for boolean.
4752 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
4753 (malloc_using_checking) [DOUG_LEA_MALLOC]:
4754 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
4755 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
4756 (main, decode_env_path, Fdaemon_initialized):
4757 * eval.c (call_debugger, Finteractive_p, interactive_p):
4758 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
4759 (maybe_call_debugger, Fbacktrace):
4760 * process.c (read_process_output, exec_sentinel):
4761 Use bool for booleans.
4762 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
4763 All callers changed.
4764 * eval.c (interactive_p): Omit always-true boolean argument
4765 EXCLUDE_SUBRS_P. All callers changed.
4766 * dispextern.h, lisp.h: Reflect above API changes.
4767 * firstfile.c (dummy): Use the address of 'main', whose signature
4768 won't change, instead of the address of 'initialize', whose
4769 signature just changed from int to bool.
4770 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
4771 * msdos.c (fatal_error_in_progress): ... from here.
4772 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
4774 (redisplay_internal, unwind_redisplay): Simply clear
4775 REDISPLAYING_P when unwinding, instead of saving its previous,
4776 always-false value and then restoring it.
4778 Clean up some extern decls.
4779 Mostly, this hoists extern decls out of .c files and into .h files.
4780 That way, we're more likely to catch errors if the interfaces change.
4781 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
4782 declare xg_mark_data.
4783 * dispextern.h (x_frame_parm_handlers):
4785 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
4786 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
4787 (Qultra_bold, Qoblique, Qitalic):
4788 Move extern decl here from .c file.
4789 * alloc.c (xg_mark_data) [USE_GTK]:
4791 * eval.c (Qlexical_binding):
4792 * fns.c (time) [!HAVE_UNISTD_H]:
4793 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
4794 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
4795 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
4796 * lread.c (Qinternal_interpreter_environment):
4797 * minibuf.c (Qbuffer):
4798 * process.c (QCfamily, QCfilter):
4799 * widget.c (free_frame_faces):
4800 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
4801 * xfont.c (x_clear_errors):
4802 * xterm.c (x_frame_parm_handlers):
4803 Remove now-redundant extern decls.
4804 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
4805 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
4807 * xfaces.c: Remove unnecessary static decls.
4808 * xterm.c (updating_frame): Remove decl of nonexistent object.
4810 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
4811 when building globals.h, as the objects that are not built on
4812 this host are not needed to compile C files on this host.
4814 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
4816 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
4818 * frame.h: Add missing prototype for x_wm_set_size_hint.
4820 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
4822 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
4823 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
4824 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
4825 (Fsubstitute_command_keys):
4826 * editfns.c (region_limit, find_field, Fconstrain_to_field)
4827 (save_excursion_save, save_excursion_restore)
4828 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
4829 (format_time_string, general_insert_function)
4830 (make_buffer_string, make_buffer_string_both)
4831 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
4832 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
4833 (copy_text, insert_1, insert_1_both, insert_from_string)
4834 (insert_from_string_before_markers, insert_from_string_1)
4835 (insert_from_buffer, insert_from_buffer_1, replace_range)
4836 (replace_range_2, del_range_1, del_range_byte, del_range_both)
4837 (del_range_2, modify_region):
4838 * intervals.c (intervals_equal, balance_possible_root_interval)
4839 (adjust_intervals_for_insertion, merge_properties_sticky)
4840 (graft_intervals_into_buffer, lookup_char_property)
4841 (adjust_for_invis_intang, set_point_both)
4842 (get_property_and_range, compare_string_intervals)
4843 (set_intervals_multibyte_1, set_intervals_multibyte):
4844 * keyboard.c (decode_timer):
4845 Use bool for boolean.
4846 * intervals.h, lisp.h, systime.h: Reflect above API changes.
4847 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
4849 2012-09-02 Chong Yidong <cyd@gnu.org>
4851 * keymap.c (push_key_description): Print M-TAB as C-M-i
4854 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
4856 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
4857 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
4858 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
4859 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
4860 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
4861 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
4862 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
4864 2012-09-01 Eli Zaretskii <eliz@gnu.org>
4866 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
4867 more than one grapheme cluster passed to the shaper: compute the
4868 offset adjustment values separately for each cluster. (Bug#11860)
4870 * image.c: Restore mistakenly removed inclusion of w32.h. Without
4871 it, GCC doesn't see prototypes of w32_delayed_load, and complains
4872 about implicit conversions from integer to pointer.
4874 2012-09-01 Daniel Colascione <dancol@dancol.org>
4876 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
4877 system used too early.
4879 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
4881 Better seed support for (random).
4882 * emacs.c (main): Call init_random.
4883 * fns.c (Frandom): Set the seed from a string argument, if given.
4884 Remove long-obsolete Gentzel cruft.
4885 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
4886 (init_random): New function.
4888 2012-09-01 Daniel Colascione <dancol@dancol.org>
4890 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
4891 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
4892 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
4893 x_wm_set_size_hint, x_query_colors, x_real_positions,
4894 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
4895 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
4896 all of which have been moved to common code.
4898 * xfaces.c: Include TERM_HEADER instead of listing all possible
4899 window-system headers.
4901 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
4904 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
4905 directly accessing frame internals.
4907 * w32font.h: Include font.h. Define syms_of_w32font and
4910 * process.c: Include TERM_HEADER instead of listing all possible
4911 window-system headers.
4913 * nsterm.h: Remove declarations now in frame.h.
4914 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
4916 * menu.c: Include TERM_HEADER instead of listing all possible
4917 window-system headers.
4919 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
4922 * keyboard.c: Include TERM_HEADER instead of listing all possible
4923 window-system headers.
4925 * image.c: Include TERM_HEADER instead of listing all possible
4926 window-system headers. Declare Vlibrary_cache when compiling for
4929 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
4930 window system declarations.
4932 * frame.h: Move common functions here: set_frame_menubar,
4933 x_set_window_size, x_sync, x_get_focus_frame,
4934 x_set_mouse_position, x_set_mouse_pixel_position,
4935 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
4936 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
4937 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
4938 x_activate_menubar, x_real_positions, x_bitmap_icon,
4939 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
4942 * frame.c: Include TERM_HEADER instead of listing all possible
4943 window-system headers.
4945 * font.c: Include TERM_HEADER instead of listing all possible
4946 window-system headers.
4948 * emacs.c: Include TERM_HEADER.
4950 * dispnew.c: Include TERM_HEADER instead of listing all possible
4951 window-system headers.
4953 * ccl.h: Include character.h.
4955 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
4956 the current window system; include in list of objects to link into
4959 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4961 Remove mark_ttys function and fix tty_display_info initialization.
4962 * lisp.h (mark_ttys): Remove prototype.
4963 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
4964 to mark_ttys because all possible values of 'top_frame' slot are
4965 the frames which are reachable from Vframe_list.
4966 * term.c (mark_ttys): Remove.
4967 (init_tty): Safely initialize 'top_frame' slot with Qnil.
4969 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4971 Change struct frame bitfields from unsigned char to unsigned.
4972 * frame.h (struct frame): Change type of 'display_preempted',
4973 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
4974 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
4975 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
4976 bitfields from unsigned char to unsigned.
4978 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
4980 Remove unused member of struct x_output and struct w32_output.
4981 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
4982 * w32term.h (struct w32_output): Likewise.
4984 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
4986 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
4987 does not become zero (Bug#12234).
4989 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
4991 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
4992 for GCC 4.7.1 x86-64.
4994 2012-08-30 Glenn Morris <rgm@gnu.org>
4996 * lread.c (init_lread): For out-of-tree builds, only add the
4997 source directory's site-lisp dir to the load-path if it exists,
4998 consistent with in-tree builds. (Bug#12302)
5000 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
5002 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
5003 button_values to NULL. Call setStykeMask so dialogs get a close button.
5004 (windowShouldClose:): Set window_closed.
5005 (dealloc): New member, free button_values.
5006 (process_dialog:): Make member function. Remove window argument,
5007 replace window with self. Count buttons and allocate and store values
5009 (addButton:value:row:): value is int with the name tag. Call setTag
5010 with tag. Remove return self, declare return value as void.
5011 (addString:row:): Remove return self, declare return value as void.
5012 (addSplit): Remove return self, declare return value as void.
5013 (clicked:): Remove return self, declare return value as void.
5014 Set dialog_return to button_values[seltag]. Code formatting change.
5015 (initFromContents:isQuestion:): Adjust call to process_dialog.
5016 Code formatting change.
5017 (timeout_handler:): Set timer_fired to YES.
5018 (runDialogAt:): Set timer_fired to NO.
5019 Handle click on close button as quit.
5021 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
5022 Add window_closed and button_values. Add void as return value for
5023 add(Button|String|Split). addButton takes int instead of Lisp_Object.
5024 Add process_dialog as new member.
5026 2012-08-28 Eli Zaretskii <eliz@gnu.org>
5028 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
5029 is not one of the heaps we manage. (Bug#12242)
5031 2012-08-28 Glenn Morris <rgm@gnu.org>
5033 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
5035 2012-08-28 Martin Rudalics <rudalics@gmx.at>
5037 * window.c (Fset_window_configuration): Remove handling of
5038 auto-buffer-name window parameter. Install revision of reverted
5041 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5043 Do not allow to set major mode for a dead buffer.
5044 * buffer.c (Fset_buffer_major_mode): Signal an error
5045 if the buffer is dead.
5046 (Fother_buffer, other_buffer_safely): Remove redundant
5049 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5051 Always use set_buffer_if_live to restore original buffer at unwind.
5052 * buffer.h (record_unwind_current_buffer): New function.
5053 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
5054 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
5055 * undo.c, window.c: Adjust users.
5056 * buffer.c (set_buffer_if_live): Fix comment.
5058 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5060 Fix usage of set_buffer_internal.
5061 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
5062 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
5063 * coding.c (decode_coding): Omit redundant test.
5064 * fileio.c (decide_coding_unwind): Likewise.
5065 * fns.c (secure_hash): Likewise.
5066 * insdel.c (modify_region): Likewise.
5067 * keyboard.c (command_loop_1): Likewise.
5068 * print.c (PRINTFINISH): Likewise.
5069 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
5071 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
5073 * dispnew.c: Use bool for boolean.
5074 (frame_garbaged, display_completed, delayed_size_change)
5075 (fonts_changed_p, add_window_display_history)
5076 (add_frame_display_history, verify_row_hash)
5077 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
5078 (row_equal_p, realloc_glyph_pool)
5079 (allocate_matrices_for_frame_redisplay)
5080 (showing_window_margins_p)
5081 (adjust_frame_glyphs_for_frame_redisplay)
5082 (build_frame_matrix_from_leaf_window, make_current)
5083 (mirrored_line_dance, mirror_line_dance, update_frame)
5084 (update_window_tree, update_single_window)
5085 (check_current_matrix_flags, update_window, update_text_area)
5086 (update_window_line, set_window_update_flags, scrolling_window)
5087 (update_frame_1, scrolling, buffer_posn_from_coords)
5088 (do_pending_window_change, change_frame_size)
5089 (change_frame_size_1, sit_for):
5090 Use bool for boolean.
5091 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
5092 and remove last int (actually boolean) argument, which was always 0.
5093 All callers changed.
5094 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
5095 * dispextern.h (struct composition_it): Use bool for boolean.
5096 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
5097 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
5098 * dired.c (file_name_completion):
5099 Use bool for boolean. (This was missed in an earlier change.)
5101 2012-08-27 Martin Rudalics <rudalics@gmx.at>
5103 * window.c (Fset_window_configuration): Revert first part of
5106 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
5108 * nsterm.h (NSPanel): New class variable dialog_return.
5110 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
5111 Initialize dialog_return.
5112 (windowShouldClose:): Use stop instead of stopModalWithCode.
5113 (clicked:): Ditto, and also set dialog_return (Bug#12258).
5114 (timeout_handler:): Use stop instead of abortModal. Send a dummy
5116 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
5119 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
5121 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
5122 * composite.c (find_composition, composition_gstring_p)
5123 (composition_reseat_it, find_automatic_composition):
5124 * data.c (let_shadows_buffer_binding_p)
5125 (let_shadows_global_binding_p, set_internal, make_blv)
5126 (Fmake_variable_buffer_local, Fmake_local_variable)
5127 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
5128 (cons_to_signed, arith_driver):
5129 * dbusbind.c (xd_in_read_queued_messages):
5130 * dired.c (directory_files_internal, file_name_completion):
5131 Use bool for booleans.
5132 * dired.c (file_name_completion):
5133 * process.h (fd_callback):
5134 Omit int (actually boolean) argument. It wasn't being used.
5136 * composite.h, lisp.h: Reflect above API changes.
5138 * cmds.c, coding.c: Use bool for booleans.
5139 * cmds.c (move_point, Fself_insert_command):
5140 * coding.h (struct composition status, struct coding_system):
5141 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
5142 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
5143 (emacs_mule_char, decode_coding_emacs_mule)
5144 (encode_coding_emacs_mule, detect_coding_iso_2022)
5145 (decode_coding_iso_2022, encode_invocation_designation)
5146 (encode_designation_at_bol, encode_coding_iso_2022)
5147 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
5148 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
5149 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
5150 (encode_coding_raw_text, detect_coding_charset)
5151 (decode_coding_charset, encode_coding_charset, detect_eol)
5152 (detect_coding, get_translation_table, produce_chars)
5153 (consume_chars, reused_workbuf_in_use)
5154 (make_conversion_work_buffer, code_conversion_save)
5155 (decode_coding_object, encode_coding_object)
5156 (detect_coding_system, char_encodable_p)
5157 (Funencodable_char_position, code_convert_region)
5158 (code_convert_string, code_convert_string_norecord)
5159 (Fset_coding_system_priority):
5160 * fileio.c (Finsert_file_contents):
5161 Use bool for booleans.
5162 * coding.h, lisp.h: Reflect above API changes.
5163 * coding.c: Remove unnecessary static function decls.
5164 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
5165 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
5166 not a boolean 'int', since callers never look at the return value.
5167 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
5168 * coding.h (decoding_buffer_size, encoding_buffer_size)
5169 (emacs_mule_string_char): Remove unused extern decls.
5170 (struct iso_2022_spec, struct coding_system):
5171 Use 'unsigned int : 1' for boolean fields, since there's more than one.
5172 (struct emacs_mule_spec): Remove unused field 'full_support'.
5173 All initializations removed.
5174 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
5176 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
5178 Fix spare memory change (Bug#12286).
5179 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
5180 (valid_lisp_object_p): Likewise.
5182 2012-08-27 Martin Rudalics <rudalics@gmx.at>
5184 * window.c (Fset_window_configuration): Record any window's old
5185 buffer if it's replaced (see Bug#8789). If the new current
5186 buffer doesn't appear in the selected window, go to its old
5189 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
5191 Special MEM_TYPE_SPARE to denote reserved memory.
5192 * alloc.c (enum mem_type): New memory type.
5193 (refill_memory_reserve): Use new type for spare memory.
5194 This prevents live_cons_p and live_string_p from incorrect
5195 detection of uninitialized objects from spare memory as live.
5197 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
5200 * Makefile.in (.PHONY): versioclean -> versionclean.
5202 Remove unused external symbols.
5203 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
5204 * window.c (Qwindow_valid_p, decode_valid_window):
5205 Now static, not extern.
5206 * data.c (Qinterval): Remove; unused.
5207 (syms_of_data): Do not define 'interval'.
5208 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
5209 * window.h (decode_valid_window):
5212 * character.c, charset.c, chartab.c: Use bool for booleans.
5213 * character.c (lisp_string_width, string_count_byte8)
5214 (string_escape_byte8):
5215 * charset.c (charset_map_loaded, load_charset_map, read_hex):
5216 (load_charset_map_from_file, map_charset_chars)
5217 (Fdefine_charset_internal, define_charset_internal)
5218 (Fdeclare_equiv_charset, find_charsets_in_text)
5219 (Ffind_charset_region, char_charset, Fiso_charset):
5220 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
5221 (sub_char_table_set, sub_char_table_set_range)
5222 (char_table_set_range, optimize_sub_char_table)
5223 (map_sub_char_table):
5224 Use bool for boolean.
5225 * character.c (str_to_unibyte): Omit last boolean argument; it was
5226 always 0. All callers changed.
5227 * character.h, charset.h: Adjust to match previous changes.
5228 * character.h (char_printable_p): Remove decl of nonexistent function.
5229 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
5230 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
5231 are all boolean, so make them single-bit bitfields.
5233 * lisp.h (ASET): Remove attempt to detect side effects.
5234 It was meant to be temporary and it often doesn't work,
5235 because when IDX has side effects the behavior of IDX==IDX
5236 is undefined. See Stefan Monnier in
5237 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
5239 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
5241 * lisp.h (functionp): New function (extracted from Ffunctionp).
5242 (FUNCTIONP): Use it.
5243 * eval.c (Ffunctionp): Use it.
5245 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
5247 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
5248 as that's faster and simpler than static storage. Don't bother
5249 with the g_main_context_query overhead if g_main_context_pending
5250 says no events are pending.
5251 (gfds, gfds_size): Remove these static vars.
5252 (xgselect_initialize): Remove; no longer needed.
5253 All uses and decls removed.
5255 * emacs.c (fatal_error_signal_hook): Remove.
5256 All uses removed. This leftover from old code was always 0.
5258 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
5259 * casefiddle.c (casify_object, casify_region):
5260 * casetab.c (set_case_table):
5261 * category.c, category.h (word_boundary_p):
5262 * category.h (CHAR_HAS_CATEGORY):
5263 Use bool for booleans, instead of int.
5265 2012-08-25 Eli Zaretskii <eliz@gnu.org>
5267 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
5269 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
5271 On assertion failure, print backtrace if available.
5272 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
5273 (die) [ENABLE_CHECKING]: Print a backtrace if available.
5274 * Makefile.in (LIB_EXECINFO): New macro.
5277 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
5278 * bytecode.c (exec_byte_code):
5279 * callint.c (check_mark, Fcall_interactively):
5280 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
5281 (getenv_internal, sync_process_alive, call_process_exited):
5282 * lisp.h (USE_SAFE_ALLOCA):
5283 Use bool for booleans, instead of int.
5284 * lisp.h, process.h: Adjust prototypes to match above changes.
5285 * callint.c (Fcall_interactively): Don't assume the mark's
5286 offset fits in 'int'.
5288 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
5290 * buffer.c, buffer.h: Use bool for boolean.
5291 * buffer.c (reset_buffer_local_variables)
5292 (buffer_lisp_local_variables, Fset_buffer_modified_p)
5293 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
5294 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
5295 (overlay_touches_p, overlay_strings, Foverlay_put)
5296 (report_overlay_modification, call_overlay_mod_hooks):
5297 (mmap_enlarge, mmap_set_vars):
5298 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
5299 Use bool for booleans, instead of int.
5300 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
5301 since the 1-or-0 return value is always ignored anyway.
5302 (mmap_initialized_p):
5303 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
5304 * buffer.h, lisp.h: Adjust prototypes to match above changes.
5306 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
5308 * bidi.c: Use bool for boolean.
5309 This is a bit more readable, and makes the text segment of bidi.o
5310 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
5311 Presumably it's faster too.
5312 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
5314 (bidi_cache_find_level_change, bidi_cache_iterator_state)
5315 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
5316 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
5317 (bidi_explicit_dir_char, bidi_level_of_next_char)
5318 (bidi_find_other_level_edge, bidi_move_to_visually_next):
5319 Use bool for booleans, instead of int.
5320 * dispextern.h (bidi_init_it, bidi_paragraph_init)
5321 (bidi_unshelve_cache): Adjust decls to match code.
5323 2012-08-23 Martin Rudalics <rudalics@gmx.at>
5325 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
5328 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
5330 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
5331 * atimer.h: Include <stdbool.h>.
5333 2012-08-22 Dan Nicolaescu <dann@gnu.org>
5335 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
5336 compile time tests instead of run time tests on systems that do
5338 (FRAME_MAC_P): Remove leftover from deleted code.
5339 * frame.c (syms_of_frame): Remove leftover from deleted code.
5341 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
5343 * nsterm.m (insertText:): Don't clear modifiers if code is space.
5345 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
5347 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
5348 Otherwise, the compiler complains about (A?B:C) where B is void
5349 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
5350 (fontset_add): Return void, for FONTSET_ADD.
5352 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
5354 * alloc.c: Use bool for booleans.
5355 (gc_in_progress, abort_on_gc)
5356 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
5357 (dont_register_blocks) [GC_MALLOC_CHECK]:
5358 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
5359 (check_string_bytes, make_specified_string, memory_full)
5360 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
5361 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
5362 (mark_stack, valid_pointer_p, make_pure_string)
5363 (Fgarbage_collect, survives_gc_p, gc_sweep):
5364 Use bool for booleans, instead of int.
5365 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
5366 Remove unused local.
5367 * alloc.c (PURE_POINTER_P):
5368 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
5369 * editfns.c (Fformat):
5370 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
5372 * fns.c (sweep_weak_table):
5373 * lisp.h (suppress_checking, push_message, survives_gc_p)
5374 (make_pure_string, gc_in_progress, abort_on_gc):
5375 * lread.c (readchar, read1):
5376 * print.c (Fprin1_to_string):
5377 * xdisp.c (push_message):
5378 Use bool for booleans affected directly or indirectly by
5381 Make recently-introduced setters macros.
5382 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
5383 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
5384 (set_fontset_default, set_fontset_fallback): Rename from their
5385 upper-case counterparts, and make them functions rather than macros.
5386 This is more consistent with the other recently-introduced setters.
5387 These don't need to be inline, since they're local.
5389 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
5391 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
5392 the loop (Bug#12247).
5394 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
5396 * lisp.h (vcopy): Use memcpy rather than our own loop.
5397 This fixes a performance regression introduced by the recent
5398 addition of vcopy. This means 'vcopy' will need to be modified
5399 for a copying collector, but that's OK. Also, tighten the
5400 checking in the assertion.
5402 2012-08-21 Eli Zaretskii <eliz@gnu.org>
5404 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
5405 components for RTL text (Bug#11860). Adjust X-OFFSET of each
5406 non-base glyph for the width of the base character, according to
5407 what x_draw_composite_glyph_string_foreground expects.
5408 Generate WADJUST value according to composition_gstring_width's
5409 expectations, to produce correct width of the composed character.
5410 Reverse the sign of the DU offset produced by ScriptPlace.
5412 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
5414 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
5416 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
5418 Avoid direct writes to contents member of struct Lisp_Vector.
5419 * lisp.h (vcopy): New function to copy data into vector.
5420 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
5421 * fns.c (Ffillarray): Use ASET.
5422 * keyboard.c (timer_check_2): Use AREF and ASET.
5423 (append_tool_bar_item, Frecent_keys): Use vcopy.
5424 * lread.c (read_vector): Use ASET.
5425 * msdos.c (Frecent_doskeys): Use vcopy.
5426 * xface.c (Finternal_copy_lisp_face): Use vcopy.
5427 (Finternal_merge_in_global_face): Use ASET and vcopy.
5428 * xfont.c (xfont_list_pattern): Likewise.
5430 2012-08-21 Martin Rudalics <rudalics@gmx.at>
5432 * window.c (Fwindow_point): For the selected window always return
5433 the position of its buffer's point.
5434 (Fset_window_point): For the selected window always go in its
5435 buffer to the specified position.
5437 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
5439 Setter macros for fontsets.
5440 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
5441 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
5442 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
5445 2012-08-20 Glenn Morris <rgm@gnu.org>
5447 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
5448 Don't assume that `ln -f' works.
5450 2012-08-20 Eli Zaretskii <eliz@gnu.org>
5452 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
5453 and later about non-assignments with no effect. See discussion at
5454 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
5457 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5459 Inline setter functions for Lisp_Objects slots of struct specbinding.
5460 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
5463 2012-08-20 Martin Rudalics <rudalics@gmx.at>
5465 * window.c (select_window): Always make selected window's buffer
5468 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5470 Use AREF and ASET for docstrings of category tables.
5471 * category.h (CATEGORY_DOCSTRING): Use AREF.
5472 (SET_CATEGORY_DOCSTRING): Use ASET.
5473 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
5475 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5477 Inline setter functions for hash table members.
5478 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
5479 (set_hash_hash, set_hash_index): Rename with _slot suffix.
5480 (set_hash_key_and_value, set_hash_index, set_hash_next)
5481 (set_hash_hash): New functions.
5482 * charset.c, fns.c: Adjust users.
5484 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
5486 Inline getter and setter functions for per-buffer values.
5487 * buffer.h (per_buffer_default, set_per_buffer_default)
5488 (per_buffer_value, set_per_buffer_value): New functions.
5489 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
5490 * buffer.c, data.c: Adjust users.
5492 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
5494 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
5496 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
5498 Rely on <config.h> + <unistd.h> to declare 'environ',
5499 as gnulib does this if the system doesn't.
5500 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
5501 Remove declaration. MS-Windows declares it on stdlib.h which is
5502 included by conf_post.h.
5503 * emacs.c (environ) [DOUG_LEA_MALLOC]:
5504 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
5505 * vm-limit.c: Include <unistd.h>, for 'environ'.
5507 * unexaix.c, unexcoff.c: Include "mem-limits.h".
5508 (start_of_data): Remove decl; mem-limits.h provides it.
5510 * xdisp.c (handle_invisible_prop): Make it a bit faster
5511 and avoid a gcc -Wmaybe-uninitialized diagnostic.
5513 2012-08-19 Chong Yidong <cyd@gnu.org>
5515 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
5518 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
5520 * .gdbinit: Use call instead of set when calling a function in the
5523 * data.c (set_internal): Don't use set_blv_found.
5524 (Fkill_local_variable): Likewise.
5526 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
5528 * nsfont.m (ns_ascii_average_width): Ensure the string
5529 ascii_printable is initialized with a null-terminated character
5530 array. Otherwise, it can contain undesired extra characters.
5532 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
5534 port new setting code to Sun C 5.8 2005/10/13
5535 * chartab.c, lisp.h (char_table_set, char_table_set_range):
5536 Return void, not Lisp_Object. Otherwise, the compiler
5537 complains about (A?B:C) where B is void and C is Lisp_Object
5538 when compiling CHAR_TABLE_SET, due to the recent change to
5539 the API of sub_char_table_set_contents.
5541 2012-08-18 Chong Yidong <cyd@gnu.org>
5543 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
5544 for the string case (Bug#3874).
5546 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
5548 * buffer.h (BSET): Remove (Bug#12215).
5549 Replace all uses with calls to new setter functions.
5550 (bset_bidi_paragraph_direction, bset_case_canon_table)
5551 (bset_case_eqv_table, bset_directory, bset_display_count)
5552 (bset_display_time, bset_downcase_table)
5553 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
5554 (bset_last_selected_window, bset_local_var_alist)
5555 (bset_mark_active, bset_point_before_scroll, bset_read_only)
5556 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
5558 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
5559 (bset_auto_fill_function, bset_auto_save_file_format)
5560 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
5561 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
5562 (bset_cache_long_line_scans, bset_case_fold_search)
5563 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
5564 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
5565 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
5566 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
5567 (bset_header_line_format, bset_indicate_buffer_boundaries)
5568 (bset_indicate_empty_lines, bset_invisibility_spec)
5569 (bset_left_fringe_width, bset_major_mode, bset_mark)
5570 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
5571 (bset_name, bset_overwrite_mode, bset_pt_marker)
5572 (bset_right_fringe_width, bset_save_length)
5573 (bset_scroll_bar_width, bset_scroll_down_aggressively)
5574 (bset_scroll_up_aggressively, bset_selective_display)
5575 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
5576 (bset_word_wrap, bset_zv_marker):
5577 * category.c (bset_category_table):
5578 * syntax.c (bset_syntax_table):
5579 New setter functions.
5581 * process.h (PSET): Remove (Bug#12215).
5582 Replace all uses with calls to new setter functions.
5583 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5584 (PROCESS_INLINE): New macro.
5585 (pset_childp): New setter function.
5586 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
5587 * process.c (PROCESS_INLINE):
5588 Define to EXTERN_INLINE, so that the corresponding functions
5589 are compiled into code.
5590 (pset_buffer, pset_command, pset_decode_coding_system)
5591 (pset_decoding_buf, pset_encode_coding_system)
5592 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
5593 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
5594 (pset_type, pset_write_queue): New setter functions.
5596 * window.h (WSET): Remove (Bug#12215).
5597 Replace all uses with calls to new setter functions.
5598 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5599 (WINDOW_INLINE): New macro.
5600 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
5601 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
5602 (wset_total_lines, wset_vertical_scroll_bar)
5603 (wset_window_end_pos, wset_window_end_valid)
5604 (wset_window_end_vpos): New setter functions.
5605 * window.c (WINDOW_INLINE):
5606 Define to EXTERN_INLINE, so that the corresponding functions
5607 are compiled into code.
5608 (wset_combination_limit, wset_dedicated, wset_display_table)
5609 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
5610 (wset_new_normal, wset_new_total, wset_next_buffers)
5611 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
5612 (wset_prev_buffers, wset_right_fringe_width)
5613 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
5614 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
5615 (wset_window_parameters):
5616 * xdisp.c (wset_base_line_number, wset_base_line_pos)
5617 (wset_column_number_displayed, wset_region_showing):
5618 New setter functions.
5620 * termhooks.h (TSET): Remove (Bug#12215).
5621 Replace all uses with calls to new setter functions.
5622 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5623 (TERMHOOKS_INLINE): New macro.
5624 (tset_charset_list, tset_selection_alist): New setter functions.
5625 * terminal.c (TERMHOOKS_INLINE):
5626 Define to EXTERN_INLINE, so that the corresponding functions
5627 are compiled into code.
5628 (tset_param_alist): New setter function.
5630 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
5632 * keyboard.h (KSET): Remove (Bug#12215).
5633 Replace all uses with calls to new setter functions.
5634 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5635 (KEYBOARD_INLINE): New macro.
5636 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
5637 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
5638 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
5639 New setter functions.
5640 * keyboard.c (KEYBOARD_INLINE):
5641 Define to EXTERN_INLINE, so that the corresponding functions
5642 are compiled into code.
5643 (kset_echo_string, kset_kbd_queue)
5644 (kset_keyboard_translate_table, kset_last_prefix_arg)
5645 (kset_last_repeatable_command, kset_local_function_key_map)
5646 (kset_overriding_terminal_local_map, kset_real_last_command)
5647 (kset_system_key_syms): New setter functions.
5649 * frame.h (FSET): Remove (Bug#12215).
5650 Replace all uses with calls to new setter functions.
5651 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
5652 (FRAME_INLINE): New macro.
5653 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
5654 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
5655 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
5656 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
5657 (fset_param_alist, fset_root_window, fset_scroll_bars)
5658 (fset_selected_window, fset_title, fset_tool_bar_items)
5659 (fset_tool_bar_position, fset_tool_bar_window): New functions.
5660 * frame.c (FRAME_INLINE):
5661 Define to EXTERN_INLINE, so that the corresponding functions
5662 are compiled into code.
5663 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
5665 A few more naming-convention fixes for getters and setters.
5666 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
5667 and rename from buffer_overlays_set_before.
5668 (set_buffer_overlays_after): Move here from buffer.h, and rename
5669 from buffer_overlays_set_after.
5670 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
5672 (set_buffer_intervals): Rename from buffer_set_intervals.
5673 * intervals.c (set_interval_object): Move here from intervals.h,
5674 and rename from interval_set_object.
5675 (set_interval_left): Move here from intervals.h, and rename from
5677 (set_interval_right): Move here from intervals.h, and rename from
5679 (copy_interval_parent): Move here from intervals.h, and rename from
5680 interval_copy_parent.
5681 * intervals.h (set_interval_parent): Rename from interval_set_parent.
5682 (set_interval_plist): Rename from interval_set_plist.
5683 Return void, not Lisp_Object, since no caller uses the result.
5684 * lisp.h (string_intervals): Rename from string_get_intervals.
5685 (set_string_intervals): Rename from string_set_intervals.
5687 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
5688 (set_char_table_contents): Rename from char_table_set_contents.
5689 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
5690 All uses changed. See the end of
5691 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
5693 * lisp.h (CSET): Remove (Bug#12215).
5694 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
5695 (set_char_table_purpose): New functions,
5696 replacing CSET. All uses changed. For example, replace
5697 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
5698 "set_char_table_parent (char_table, parent);".
5699 The old version was confusing because it used the same name
5700 'parent' for two different things.
5702 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
5704 Functions to get and set Lisp_Object fields of buffer-local variables.
5705 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
5706 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
5707 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
5708 * data.c, eval.c, frame.c: Adjust users.
5710 2012-08-17 Chong Yidong <cyd@gnu.org>
5712 * xfaces.c (merge_face_vectors): If the target font specfies a
5713 font spec, make the font's attributes take precedence over
5714 directly-specified attributes.
5715 (merge_face_ref): Recognize :font.
5717 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
5719 Do not use memcpy for copying intervals.
5720 * intervals.c (reproduce_interval): New function.
5721 (reproduce_tree, reproduce_tree_obj): Use it.
5722 (reproduce_tree_obj): Remove prototype.
5724 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
5726 * lisp.h (duration_to_sec_usec): Remove unused decl.
5728 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
5730 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
5731 to an allocated instance of NSString, not to the class itself.
5733 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
5735 * makefile.w32-in (C_CTYPE_H): New macro.
5736 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
5737 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
5738 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
5740 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
5742 Use ASCII tests for character types.
5743 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
5745 Don't include <ctype.h>; was not needed.
5746 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
5747 * sysdep.c, xfaces.c:
5748 Include <c-ctype.h> instead of <ctype.h>.
5749 * nsterm.m: Include <c-ctype.h>.
5750 * charset.c (read_hex):
5751 * doc.c (Fsnarf_documentation):
5752 * fileio.c (IS_DRIVE) [WINDOWSNT]:
5753 (DRIVE_LETTER) [DOS_NT]:
5754 (Ffile_name_directory, Fexpand_file_name)
5755 (Fsubstitute_in_file_name):
5756 * font.c (font_parse_xlfd, font_parse_fcname):
5757 * frame.c (x_set_font_backend):
5758 * gtkutil.c (xg_get_font):
5759 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
5760 * nsimage.m (hexchar):
5761 * nsterm.m (ns_xlfd_to_fontname):
5762 * sysdep.c (system_process_attributes):
5763 * xfaces.c (hash_string_case_insensitive):
5764 Use C-locale tests instead of locale-specific tests for character
5765 types, since we want the ASCII interpretation here, not the
5766 interpretation suitable for whatever happens to be the current locale.
5768 2012-08-16 Martin Rudalics <rudalics@gmx.at>
5770 Consistently check windows for validity/liveness
5771 (Bug#11984, Bug#12025, Bug#12026).
5772 * lisp.h (CHECK_VALID_WINDOW): New macro.
5773 * window.c (decode_window): Rename to decode_live_window.
5774 (decode_valid_window, Fwindow_valid_p): New functions.
5775 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
5776 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
5777 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
5778 (Fwindow_prev_sibling, Fwindow_combination_limit)
5779 (Fset_window_combination_limit, Fwindow_use_time)
5780 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
5781 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
5782 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
5783 (Fwindow_hscroll, Fset_window_hscroll)
5784 (Fwindow_redisplay_end_trigger)
5785 (Fset_window_redisplay_end_trigger, Fwindow_edges)
5786 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
5787 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
5788 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
5789 (Fwindow_end, Fset_window_point, Fset_window_start)
5790 (Fpos_visible_in_window_p, Fwindow_line_height)
5791 (Fwindow_dedicated_p, Fset_window_dedicated_p)
5792 (Fwindow_prev_buffers, Fset_window_prev_buffers)
5793 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
5794 (Fset_window_parameter, Fwindow_display_table)
5795 (Fset_window_display_table, Fdelete_other_windows_internal)
5796 (Fset_window_buffer, Fset_window_new_total)
5797 (Fset_window_new_normal, Fdelete_window_internal)
5798 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
5799 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
5800 (Fwindow_scroll_bars): Check whether argument window is a valid or
5801 live window. Update doc-strings.
5802 (syms_of_window): New symbol Qwindow_valid_p.
5803 * keyboard.c (Fposn_at_x_y): Check whether argument
5804 frame_or_window denotes a valid window.
5806 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
5808 Fix previous char table change.
5809 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
5810 * chartab.c (optimize_sub_char_table): Likewise.
5812 2012-08-16 Chong Yidong <cyd@gnu.org>
5814 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
5816 * xfont.c (xfont_open):
5817 * xftfont.c (xftfont_open): Set the font's max_width field.
5819 * nsfont.m (nsfont_open): Similar to the Xft backend, set
5820 min_width to space_width and average_width to the average over
5821 printable ASCII characters.
5822 (ns_char_width): Code cleanup.
5823 (ns_ascii_average_width): New utility function.
5825 * font.h (struct font): Update comments.
5827 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
5829 Simple interface to set Lisp_Object fields of character tables.
5830 * lisp.h (CSET): New macro.
5831 (char_table_set_extras, char_table_set_contents)
5832 (sub_char_table_set_contents): New function.
5833 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
5834 * syntax.c: Adjust users.
5836 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
5838 * eval.c (eval_sub): Bind lexical-binding.
5839 * lread.c (Qlexical_binding): Make non-static.
5841 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
5843 * nsmenu.m (popupSession): Remove.
5844 (pop_down_menu): Remove endModalSession.
5845 (timeout_handler:): New method.
5846 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
5847 Call runModalForWindow. Check timer_fired when it returns.
5848 If not set, cancel timer and break out of loop.
5849 Otherwise loop again, with a new timeout.
5851 * nsterm.m: Include fcntl.h if present.
5852 (fd_entry, t_readfds, inNsSelect): Remove.
5853 (select_writefds, select_valid, select_timeout, selfds)
5854 (select_mutex, apploopnr): Add.
5855 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
5856 Otherwise call kbd_buffer_store_event.
5857 (ns_send_appdefined): Remove release of fd_entry.
5858 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
5859 Increment and decrement apploopnr.
5860 (ns_select): If no file descriptors, just do a NSTimer.
5861 Otherwise copy read/write masks and start select thread (fd_handler).
5862 Start main loop and wait for application defined event.
5863 Inform select thread to stop selecting after main loop is exited.
5864 (ns_term_init): Create selfds pipe and set non-blocking.
5865 Initialize select_mutex. Start the select thread (fd_handler).
5866 (fd_handler:): Loop forever, wait for info from the main thread
5867 to either start or stop selecting. When select returns, send
5868 and appdefined event.
5869 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
5870 If not call kbd_buffer_store_event.
5872 * nsterm.h (EmacsApp): fd_handler takes id argument.
5873 (EmacsDialogPanel): Add timer_fired and timeout_handler.
5875 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
5877 2012-08-15 Eli Zaretskii <eliz@gnu.org>
5879 * region-cache.c (move_cache_gap): Update gap_len using the actual
5880 growth of the boundaries array. Do not change cache_len.
5883 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
5885 Generalize and cleanup font subsystem checks.
5886 * font.h (FONT_DEBUG, font_assert): Remove.
5887 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
5888 Change font_assert to eassert. Use eassert where appropriate.
5890 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
5892 * gtkutil.c (xg_get_font): Use pango_units_to_double.
5894 2012-08-15 Chong Yidong <cyd@gnu.org>
5896 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
5897 When using the new font chooser, use gtk_font_chooser_get_font_desc to
5898 extract the font descriptor instead of just the font name.
5899 In that case, return a font spec instead of a string.
5900 (x_last_font_name): Move to this file from xfns.c.
5902 * xfns.c (Fx_select_font): The return value can also be a font
5903 spec. Move x_last_font_name management to gtkutil.c.
5905 * xfaces.c: Make font weight and style symbols non-static.
5907 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
5909 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
5912 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
5914 * alloc.c (Fgarbage_collect): Use plural form consistently.
5916 2012-08-14 Eli Zaretskii <eliz@gnu.org>
5918 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
5919 iteration through the command loop. Fixes a problem whereby mouse
5920 movements are ignored until the first mouse click.
5922 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5924 Use bool, not int, for Lisp booleans.
5925 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
5926 makes Emacs a bit smaller and presumably a bit faster.
5927 * lisp.h: Include <stdbool.h>.
5928 (struct Lisp_Boolfwd, defvar_bool):
5929 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
5930 * regex.c [!emacs]: Include <stdbool.h>.
5931 (false, true): Remove; <stdbool.h> does this for us now.
5933 2012-08-14 Chong Yidong <cyd@gnu.org>
5935 * character.c (Fcharacterp): Doc fix (Bug#12076).
5937 * data.c (Findirect_variable): Doc fix (Bug#11040).
5939 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
5941 * editfns.c (Fformat): Doc fix (Bug#12059).
5942 (Fsave_current_buffer): Doc fix (Bug#11542).
5944 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
5946 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
5949 2012-08-14 Martin Rudalics <rudalics@gmx.at>
5951 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
5952 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
5953 * minibuf.c (choose_minibuf_frame, read_minibuf):
5954 * w32fns.c (x_create_tip_frame):
5955 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
5956 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
5958 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5960 * intervals.c (offset_intervals): Remove obsolete comment.
5962 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
5964 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
5966 2012-08-14 Gergely Risko <gergely@risko.hu>
5968 * coding.c (decode_coding): Record buffer modification before
5969 disabling undo_list (Bug#11773).
5971 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
5973 Revert and cleanup some recent overlay changes.
5974 * buffer.h (enum overlay_type): Remove.
5975 (buffer_get_overlays, buffer_set_overlays): Likewise.
5976 (buffer_set_overlays_before, buffer_set_overlays_after):
5977 New function. Adjust users.
5978 (unchain_both): Add eassert.
5980 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
5982 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
5984 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
5986 * gtkutil.c (xg_mark_data): Don't assume C99.
5988 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
5990 * gtkutil.c (xg_frame_tb_info): New struct.
5991 (TB_INFO_KEY): New define.
5992 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
5993 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
5994 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
5996 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
5997 is up to date. Otherwise store new data.
5998 (free_frame_tool_bar): Free xg_frame_tb_info if present.
6000 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
6002 Use KSET for write access to Lisp_Object members of struct kboard.
6003 * keyboard.h (KSET): New macro.
6004 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
6005 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
6006 * xterm.c: Adjust users.
6008 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
6010 Use BSET for write access to Lisp_Object members of struct buffer.
6011 * buffer.h (BSET): New macro.
6012 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
6013 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
6014 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
6015 * window.c, xdisp.c, xfns.c: Adjust users.
6017 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
6019 * lread.c (syms_of_lread): Initialize Vlexical_binding.
6021 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
6023 * nsterm.m (not_in_argv): New function.
6024 (application:openFile, application:openTempFile:):
6025 (application:openFileWithoutUI:, application:openFiles:): Open file
6026 if not_in_argv returns non-zero (bug#12171).
6028 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
6029 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
6030 Define for Gtk+ versions less than 3.2.
6031 (xg_get_font_name): Use those functions/macros here.
6032 Reported by Frans Oilinki <moilinki@gmail.com>.
6034 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6036 * unexmacosx.c (copy_data_segment): Copy initialized data in
6037 statically linked libraries from input file rather than memory.
6039 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
6040 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
6041 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
6043 2012-08-10 Glenn Morris <rgm@gnu.org>
6045 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
6046 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
6048 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6050 Fix last change to allow compilation with low optimization levels.
6051 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
6052 Reported by Jan Djärv <jan.h.d@swipnet.se>.
6054 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6056 Use common inline syntax in intervals.h.
6057 * intervals.h (INTERVALS_INLINE): New macro.
6058 Change all users from LISP_INLINE.
6060 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6062 Define Qnone once for all platforms.
6063 * frame.c (Qnone): Define here.
6064 (syms_of_frame): DEFSYM it.
6065 * lisp.h (Qnone): New declaration.
6066 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
6067 * xfns.c: Remove duplication. Adjust users.
6069 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6071 Remove unused macros from intervals.h.
6072 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
6073 * intervals.c: Adjust comment.
6075 2012-08-10 Eli Zaretskii <eliz@gnu.org>
6077 * w32fns.c <w32_unicode_gui>: New static variable.
6078 (globals_of_w32fns): Initialize it according to os_subtype.
6079 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
6082 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
6083 Eli Zaretskii <eliz@gnu.org>
6085 Fix bug #10299 with Unicode characters sent by customized
6086 keyboards created by MSKLC.
6087 * w32fns.c (INIT_WINDOW_CLASS): New macro.
6088 (w32_init_class): Use it to initialize the Emacs class with either
6089 ANSI or Unicode API calls.
6090 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
6092 (w32_wnd_proc): If the character code sent by WM_CHAR or
6093 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
6094 original message. Call DefWindowProcW on NT and later.
6096 2012-08-10 Glenn Morris <rgm@gnu.org>
6098 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
6100 * lisp.h (DIRECTORY_SEP): Let configure set it.
6102 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
6104 Use TSET for write access to Lisp_Object slots of struct terminal.
6105 * termhooks.h (TSET): New macro.
6106 * coding.c, terminal.c, xselect.c: Adjust users.
6108 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
6110 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
6111 the failing expression, include them in the error message.
6112 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
6113 * lisp.h (internal_condition_case_n): Update declaration.
6115 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6117 Inline functions to examine and change buffer overlays.
6118 * buffer.c (unchain_both): New function.
6119 * buffer.h (buffer_get_overlays, buffer_set_overlays):
6120 (buffer_has_overlays): New function.
6121 (enum overlay_type): New enum.
6122 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
6123 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
6125 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6127 Inline functions to examine and change buffer intervals.
6128 * alloc.c (mark_interval_tree): Remove.
6129 (MARK_INTERVAL_TREE): Simplify.
6130 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
6131 * intervals.c (buffer_balance_intervals): New function.
6132 (graft_intervals_into_buffer): Adjust indentation.
6133 (set_intervals_multibyte): Simplify.
6134 * buffer.h (BUF_INTERVALS): Remove.
6135 (buffer_get_intervals, buffer_set_intervals): New function.
6136 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
6137 * intervals.c, textprop.c: Adjust users.
6139 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6141 Inline functions to examine and change string intervals.
6142 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
6143 (string_get_intervals, string_set_intervals): New function.
6144 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
6145 * lread.c, print.c, textprop.c: Adjust users.
6147 2012-08-08 Glenn Morris <rgm@gnu.org>
6149 * lisp.mk (lisp): Remove language/persian.elc.
6151 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6154 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
6155 (NULL_INTERVAL_P): Likewise. Adjust users.
6156 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
6157 Adjust comment. Move under #if 0.
6158 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
6159 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
6161 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6163 Check total length of intervals with eassert.
6164 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
6165 * intervals.c: Change all users to eassert.
6167 2012-08-07 Eli Zaretskii <eliz@gnu.org>
6169 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
6170 Rename fields to match removal of FGET and WGET and disuse of
6171 INTERNAL_FIELD in Lisp_Cons.
6173 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6175 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
6176 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
6177 name since all xname users are fixed long time ago. Do not
6179 (set_symbol_name, set_symbol_function, set_symbol_plist):
6180 (set_symbol_next, set_overlay_plist): New function.
6181 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
6182 (struct Lisp_Overlay): Likewise.
6183 (CVAR, MVAR, SVAR): Remove.
6184 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
6185 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
6186 * xterm.c: Adjust users.
6187 * .gdbinit: Change to use name field of struct Lisp_Symbol
6190 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6192 Basic functions to set Lisp_Object and pointer slots of intervals.
6193 * intervals.h (interval_set_parent, interval_set_object):
6194 (interval_set_left, interval_set_right, interval_set_plist):
6195 (interval_copy_parent): New function.
6196 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
6197 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
6199 (INTERVAL_SIZE): Remove. Adjust users.
6200 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
6202 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6204 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
6205 * process.h (PGET): Remove.
6206 (struct Lisp_Process): Do not use INTERNAL_FIELD.
6207 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
6209 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6211 Drop WGET and revert read access to Lisp_Objects slots of struct window.
6212 * window.h (WGET): Remove.
6213 (struct window): Do not use INTERNAL_FIELD.
6214 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6215 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6216 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
6217 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
6218 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
6221 2012-08-07 Chong Yidong <cyd@gnu.org>
6223 * window.c (Fwindow_edges, Fwindow_pixel_edges)
6224 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
6225 (Fdelete_window_internal): Signal an error if the window is not on
6226 a live frame (Bug#12025).
6228 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
6230 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
6231 * frame.h (FGET): Remove.
6232 (struct frame): Do not use INTERNAL_FIELD.
6233 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
6234 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
6235 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6236 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
6238 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
6240 * w32.c: Silence compiler warnings.
6241 (map_w32_filename): Remove unused variable `is_fat'.
6242 (chase_symlinks): Add parentheses around expression.
6244 2012-08-06 Glenn Morris <rgm@gnu.org>
6246 * sysdep.c: Respect BROKEN_GETWD.
6248 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
6249 Let configure handle it.
6250 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
6252 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6254 Use GCALIGNMENT where appropriate.
6255 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
6256 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
6257 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
6259 2012-08-06 Eli Zaretskii <eliz@gnu.org>
6261 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
6262 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
6264 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
6266 * buffer.h (struct buffer): Revert `indirections' to a simple int;
6267 that should be sufficient for everyone.
6269 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
6271 * keyboard.c (timer_check_2): Add break so timer_check returns next
6274 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6276 Fix Windows build errors introduced after converting to WGET and WSET.
6277 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
6278 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
6280 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
6282 * nsterm.m (ns_frame_rehighlight): Use FSET.
6284 * nsmenu.m (ns_update_menubar): Use FSET.
6286 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6288 Separate read and write access to Lisp_Object slots of Lisp_Process.
6289 * process.h (PGET, PSET): New macros similar to AREF and ASET.
6290 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
6292 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6294 Separate read and write access to Lisp_Object slots of struct window.
6295 * window.h (WGET, WSET): New macros similar to AREF and ASET.
6296 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6297 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6298 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
6299 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
6300 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
6303 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6305 Fix Windows build errors introduced after converting to FGET and FSET.
6306 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
6307 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
6308 (w32_judge_scroll_bars): Change to use FSET.
6309 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
6311 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6313 Fix replacement typo.
6314 * window.c (replace_window): Set root_window instead of
6315 selected_window. This fixes a total window subsystem
6316 malfunction reported by Bastien Guerry <bzg@gnu.org>.
6318 2012-08-06 Glenn Morris <rgm@gnu.org>
6320 * lisp.mk (lisp): Add language/persian.elc.
6322 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
6324 Separate read and write access to Lisp_Object slots of struct frame.
6325 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
6326 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
6327 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
6328 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6329 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
6331 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
6333 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
6335 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
6337 Generalize common compile-time constants.
6338 * lisp.h (header_size, bool_header_size, word_size): Now here.
6339 (struct Lisp_Vector): Add comment.
6340 (struct Lisp_Bool_Vector): Move up to define handy constants.
6341 (VECSIZE, PSEUDOVECSIZE): Simplify.
6342 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
6343 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
6344 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
6345 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
6346 * xfont.c, xmenu.c: Use word_size where appropriate.
6348 2012-08-05 Lawrence Mitchell <wence@gmx.li>
6350 * search.c (Freplace_match): Treat \? in the replacement text
6351 literally (Bug#8161).
6353 2012-08-05 Chong Yidong <cyd@gnu.org>
6355 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
6356 * frame.c (Vdelete_frame_functions):
6357 * emacs.c (Vkill_emacs_hook): Doc fix.
6359 2012-08-04 Eli Zaretskii <eliz@gnu.org>
6361 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
6362 --with-x-toolkit=no builds.
6363 Reported by Carsten Mattner <carstenmattner@gmail.com>.
6365 2012-08-04 Chong Yidong <cyd@gnu.org>
6367 * syntax.c (Fmodify_syntax_entry): Doc fix.
6369 2012-08-04 Eli Zaretskii <eliz@gnu.org>
6371 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
6372 * w32.c (init_environment): Change the default values of many
6373 environment variables in dflt_envvars[] to NULL, to avoid pushing
6374 them into environment when they were not already defined.
6375 Remove the code that deletes site-lisp subdirectories from the default
6376 value of EMACSLOADPATH, as it is no longer needed.
6377 (check_windows_init_file): Now external, not static.
6378 Use Vload_path as is, without adding anything, as this function is now
6379 called when Vload_path is already set up.
6381 * w32.h (check_windows_init_file): Add prototype.
6383 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
6384 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
6385 compatibility with Posix platforms.
6386 (main): Move the call to check_windows_init_file to here from
6388 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
6389 any, in the DEFALT argument into the root of the Emacs build or
6390 installation tree, as appropriate.
6392 * callproc.c (init_callproc_1): Call decode_env_path instead of
6393 doing its equivalent by hand.
6394 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
6395 the code that sets Vexec_path run on MS-Windows.
6397 * lread.c (init_lread): Add comments to #ifdef's.
6399 * msdos.c (dos_set_window_size, IT_update_begin)
6400 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
6401 instead of direct references.
6403 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
6405 Export DEFAULT_REHASH_* to GDB.
6406 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
6407 Now constants, not macros.
6409 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
6411 Remove unnecessary casts involving pointers.
6412 These casts are no longer needed now that we assume C89 or later,
6413 since they involve casting to or from void *.
6414 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
6415 (make_pure_float, make_pure_vector):
6416 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
6417 * macros.c (Fstart_kbd_macro):
6418 * menu.c (find_and_return_menu_selection):
6419 * minibuf.c (read_minibuf_noninteractive):
6420 * sysdep.c (closedir):
6421 * xdisp.c (x_produce_glyphs):
6422 * xfaces.c (compare_fonts_by_sort_order):
6423 * xfns.c (x_real_positions, select_visual):
6424 * xselect.c (x_stop_queuing_selection_requests)
6425 (x_get_window_property, x_get_window_property_as_lisp_data):
6426 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
6427 Remove unnecessary pointer casts.
6428 * alloc.c (record_xmalloc): New function.
6429 * lisp.h (record_xmalloc): New decl.
6430 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
6431 more like a function. This is because the pointer cast is not
6432 needed. All uses changed.
6433 * print.c (print_string, print_error_message): Avoid length recalc.
6435 Improve fix for macroexp crash with debugging (Bug#12118).
6436 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
6437 ARRAY_MARK_FLAG when checking subscripts, because ASET is
6438 not supposed to be invoked from the garbage collector.
6439 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
6440 (gc_aset): New function, which is like ASET but can be
6441 used in the garbage collector.
6442 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
6443 (set_hash_index): Use it instead of ASET.
6445 2012-08-03 Eli Zaretskii <eliz@gnu.org>
6447 Support symlinks on latest versions of MS-Windows.
6448 * w32.c: Include winioctl.h and aclapi.h.
6449 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
6450 (revert_to_self): Forward declarations of static functions.
6451 <static BOOL g_b_init_get_security_info>:
6452 <g_b_init_create_symbolic_link>: New static flags.
6453 (globals_of_w32): Initialize them to zero.
6454 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
6455 (map_w32_filename): Improve commentary. Simplify switch.
6456 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
6457 headers (most versions of MinGW w32api don't).
6458 (get_security_info, create_symbolic_link)
6459 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
6461 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
6462 in the argument file name.
6463 (sys_access): Call unc_volume_file_attributes only if
6464 GetFileAttributes fails with network-related error codes.
6465 (sys_rename): Diagnose renaming of a symlink when the user doesn't
6466 have the required privileges.
6467 (get_file_security_desc_by_name): Rename from
6468 get_file_security_desc.
6469 (stat_worker): New function, with most of the guts of 'stat', and
6470 with addition of handling of symlinks and support for 'lstat'.
6471 If possible, get file's attributes and security information by
6472 handle, not by name. Produce S_IFLNK bit for symlinks, when
6473 called from 'lstat'.
6474 (stat, lstat): New functions, call 'stat_worker'.
6475 (symlink, readlink, careadlinkat): Rewritten to create and resolve
6476 symlinks when the underlying filesystem supports them.
6478 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
6480 Fix macroexp crash on Windows with debugging (Bug#12118).
6481 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
6482 checking subscripts; problem introduced with the recent
6483 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
6484 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
6485 since it's used in non-static inline functions now.
6487 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
6488 Don't assume buffer size fits in 'int'. Remove unused local.
6490 Use C99-style 'extern inline' if available.
6491 * buffer.h (BUFFER_INLINE):
6492 * category.h (CATEGORY_INLINE):
6493 * character.h (CHARACTER_INLINE):
6494 * charset.h (CHARSET_INLINE):
6495 * composite.h (COMPOSITE_INLINE):
6496 * dispextern.h (DISPEXTERN_INLINE):
6497 * lisp.h (LISP_INLINE):
6498 * systime.h (SYSTIME_INLINE):
6499 New macro, replacing 'static inline' in this header.
6500 * buffer.h, category.h, character.h, charset.h, composite.h:
6501 * dispextern.h, lisp.h, systime.h:
6502 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6503 * alloc.c (LISP_INLINE):
6504 * buffer.c (BUFFER_INLINE):
6505 * category.c (CATEGORY_INLINE):
6506 * character.c (CHARACTER_INLINE):
6507 * charset.c (CHARSET_INLINE):
6508 * composite.c (COMPOSITE_INLINE):
6509 * dispnew.c (DISPEXTERN_INLINE):
6510 * sysdep.c (SYSTIME_INLINE):
6511 Define to EXTERN_INLINE, so that the corresponding functions
6512 are compiled into code.
6513 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
6514 (INLINE_HEADER_END): New macros.
6515 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
6516 since it's used in non-static inline functions now.
6517 (VALMASK) [!USE_LSB_TAG]: Likewise.
6519 2012-08-02 Glenn Morris <rgm@gnu.org>
6521 * s/: Remove empty directory.
6523 * s/ms-w32.h: Move to ../nt/inc.
6524 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
6525 Update for new ms-w32.h location.
6527 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
6530 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
6532 2012-08-02 Glenn Morris <rgm@gnu.org>
6534 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
6535 hard-coding the path separator.
6537 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
6539 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
6540 This how ASET and AREF are supposed to work, and makes
6541 it easier to think about future improvements. See
6542 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
6543 * charset.h (set_charset_attr): New function.
6544 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
6545 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
6546 (aref_addr): New function. All uses of &AREF(...) changed.
6547 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
6548 (set_hash_index): New functions. All lvalue-style uses of
6549 HASH_KEY etc. changed.
6550 * keyboard.c (set_prop): New function. All lvalue-style uses
6553 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
6555 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
6556 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
6557 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
6558 * nsfns.m (ns_set_name_as_filename): Likewise.
6559 * nsmenu.m (ns_update_menubar): Likewise.
6560 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
6562 2012-08-01 Eli Zaretskii <eliz@gnu.org>
6564 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
6565 Adapt to latest changes in field names of the corresponding Lisp
6568 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
6570 2012-08-01 Glenn Morris <rgm@gnu.org>
6572 * s/msdos.h: Remove file.
6573 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
6574 * Makefile.in (S_FILE): Remove.
6575 (config_h): Remove S_FILE.
6577 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
6579 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
6580 Remove; moved to nt/config.nt.
6582 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6584 Use INTERNAL_FIELD for conses and overlays.
6585 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
6586 Remove obsolete comment.
6588 (struct Lisp_Overlay): Use INTERNAL_FIELD.
6589 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
6591 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6593 Use INTERNAL_FIELD for symbols.
6594 * lisp.h (SVAR): New macro. Adjust users.
6595 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
6596 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
6598 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6600 Use INTERNAL_FIELD for processes.
6601 * process.h (PVAR): New macro. Adjust style.
6602 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
6603 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
6605 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
6607 Use INTERNAL_FIELD for windows.
6608 * window.h (WVAR): New macro.
6609 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
6610 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
6611 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
6612 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
6613 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
6614 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
6616 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
6618 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
6620 2012-08-01 Glenn Morris <rgm@gnu.org>
6622 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
6623 Move to configure.ac.
6625 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
6627 * makefile.w32-in (CONFIG_H): Update dependencies.
6628 (CONF_POST_H): New macro.
6630 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
6632 2012-07-31 Glenn Morris <rgm@gnu.org>
6634 * Makefile.in (S_FILE): No longer set by configure.
6636 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
6638 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
6640 * process.h (NULL_DEVICE):
6641 * emacs.c (SEPCHAR):
6642 * editfns.c (USER_FULL_NAME): Let configure set them.
6644 * s/README, s/template.h: Remove files.
6646 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
6648 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
6649 Move to configure.ac.
6651 2012-07-31 Eli Zaretskii <eliz@gnu.org>
6653 * .gdbinit (xframe): Adapt to introduction of FVAR and the
6654 resulting renaming of 'struct frame' members.
6656 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
6658 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
6659 after introduction of FVAR.
6661 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
6663 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
6665 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
6666 instead of compositeToPoint.
6667 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
6669 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
6671 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
6673 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
6674 * lisp.h (INTERNAL_FIELD): New macro.
6675 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
6676 (BVAR): Change to use INTERNAL_FIELD.
6677 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
6678 (KVAR): Change to use INTERNAL_FIELD.
6679 * frame.h (FVAR): New macro.
6680 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
6681 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
6682 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
6683 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
6684 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
6686 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
6688 Miscellaneous fixes for non-default X toolkits.
6689 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
6690 * xterm.c (x_frame_of_widget): Remove redundant prototype.
6691 Move under #ifdef USE_LUCID.
6692 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
6693 definition and usage to avoid warnings.
6695 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
6697 * nsterm.m (openFiles): Fix previous checkin.
6699 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
6701 * indent.c (compute_motion): Remove unused local.
6703 2012-07-31 Glenn Morris <rgm@gnu.org>
6705 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
6707 * conf_post.h [USG5_4]:
6708 Move remaining contents of s/usg5-4-common.h here.
6709 * s/usg5-4-common.h: Remove file.
6711 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
6712 * s/irix6-5.h: Remove file.
6714 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
6715 * s/darwin.h: Remove file.
6717 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
6718 * s/hpux10-20.h: Remove file, which is now empty.
6720 2012-07-30 Glenn Morris <rgm@gnu.org>
6722 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
6723 * Makefile.in (config_h): Add conf_post.h.
6724 * makefile.w32-in (CONFIG_H): Add conf_post.h.
6726 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
6728 * nsterm.m (ns_do_open_file): New variable.
6729 (ns_term_init): Set ns_do_open_file to YES after run returns.
6730 (openFile, openTempFile, openFileWithoutUI, openFiles):
6731 Open files only if ns_do_open_file.
6733 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6735 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
6736 This no-op macro hasn't been needed for many years.
6737 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
6739 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
6740 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
6741 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
6742 gdb_make_enums_visible.
6743 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
6744 (DIRECTORY_SEP): Now a constant, not a macro.
6746 2012-07-30 Eli Zaretskii <eliz@gnu.org>
6748 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
6749 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
6751 * w32term.c <w32_keyboard_codepage>: Renamed from
6752 keyboard_codepage and now external. All users changed.
6754 * w32term.h: Add declaration of w32_keyboard_codepage.
6756 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
6757 the codepage to translate keys to Unicode. If this argument is
6758 -1, use the value returned by GetConsoleCP. All callers changed.
6760 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6762 Update .PHONY listings in makefiles.
6763 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
6764 bootstrap-clean, distclean, maintainer-clean, versioclean,
6767 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
6768 This is a bit clearer. Fix some commentary typos.
6770 2012-07-30 Glenn Morris <rgm@gnu.org>
6772 * s/netbsd.h: Let configure include signal.h if needed.
6773 Remove file, which is now empty.
6775 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
6776 Let configure set them.
6777 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
6778 No more need to undefine.
6780 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
6782 * keymap.c (Fkey_description): Don't remove 0x80 bit from
6783 non-single-byte char when adding meta modifier. (Bug#12090)
6785 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
6787 Convert safe_call to use variable number of arguments.
6788 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
6789 (safe_call2): Fix comment.
6790 * lisp.h (safe_call): Adjust prototype.
6791 * coding.c (encode_coding_object): Change to use safe_call2.
6792 * xfaces.c (merge_face_heights): Change to use safe_call1.
6794 2012-07-30 Glenn Morris <rgm@gnu.org>
6796 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
6797 does that unconditionally. Remove file, which is now empty.
6799 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
6802 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
6804 Export to GDB most of lisp.h's remaining object-like macros.
6805 * lisp.h (min, max): Move earlier, because they're used earlier now.
6806 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
6807 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
6808 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
6809 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
6810 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
6811 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
6812 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
6813 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
6814 Now constants, for GDB. They need not be macros.
6815 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
6816 Now constants, for GDB, as well as macros, for static initializers.
6817 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
6818 Move to after the definition of struct Lisp_Char_Table,
6819 since the former now needs that type defined.
6820 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
6821 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
6822 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
6823 New enums, for gdb_make_enums_visible.
6824 (GLYPH_MODE_LINE_FACE): Remove; unused.
6825 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
6826 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
6827 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
6828 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
6829 enum maxargs, enum MAX_ALLOCA.
6830 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
6831 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
6832 no longer needed, now that they are done in lisp.h.
6834 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
6836 Cleanup string bytes checking.
6837 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
6838 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
6839 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
6840 (check_sblock, compact_small_strings): Simplify.
6842 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6844 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
6845 These macros are confusing and no longer need to be defined, as
6846 the enum values now suffice. All uses replaced with definiens.
6847 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
6849 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
6851 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
6852 ($(BLD)/w32console.$(O)): Update dependencies.
6854 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6856 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
6857 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
6859 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
6861 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
6863 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
6864 setting sitelisp (Bug#12010).
6866 2012-07-29 Eli Zaretskii <eliz@gnu.org>
6868 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
6870 * w32heap.c (cache_system_info):
6871 * w32.c (sys_rename):
6872 * w32proc.c (find_child_console, sys_kill): All users changed.
6874 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6876 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
6878 2012-07-29 Eli Zaretskii <eliz@gnu.org>
6880 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
6882 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6884 Cleanup statistics calculation in Fgarbage_collect.
6885 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
6886 Fix zombies percentage calculation. Simplify elapsed time calculation.
6888 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
6890 Generalize marker debugging code under MARKER_DEBUG and use eassert.
6891 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
6892 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
6893 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
6894 (replace_range, replace_range_2, del_range_2): Change to eassert.
6895 * marker.c (byte_char_debug_check): Adjust style.
6897 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
6899 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
6900 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
6901 long-ago-commented-out code that talks about "WIN32".
6902 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
6905 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
6907 Use Gnulib stdalign module (Bug#9772, Bug#9960).
6908 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
6909 Simplify by using alignof.
6910 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
6911 * lisp.h: Include <stdalign.h>.
6912 (GCALIGNMENT): New macro and constant.
6913 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
6914 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
6915 (stdalign): New macro, if not already defined.
6917 2012-07-28 Eli Zaretskii <eliz@gnu.org>
6919 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
6920 * w32inevt.c: Include w32inevt.h.
6921 (w32_read_console_input): New inline function, calls either
6922 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
6923 w32_console_unicode_input.
6924 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
6925 (w32_kbd_patch_key, key_event): Use the codepage returned by
6926 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
6927 (key_event): use uChar.UnicodeChar only if
6928 w32_console_unicode_input is non-zero.
6930 * w32console.c: Include w32heap.h.
6931 <w32_console_unicode_input>: New global variable.
6932 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
6933 family of Windows, zero otherwise.
6935 * w32inevt.h: Declare w32_console_unicode_input.
6937 * xdisp.c (init_iterator): Don't reference tip_frame in a build
6938 --without-x. (Bug#11742)
6940 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
6942 Adjust GDB to reflect pvec_type changes (Bug#12036).
6943 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
6944 2012-07-04 changes to pseudovector representation.
6945 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
6947 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
6949 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
6951 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
6953 2012-07-27 Eli Zaretskii <eliz@gnu.org>
6955 * alloc.c (listn): Fix the order the arguments are consed onto the
6958 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
6959 enumeration constants, as PURE and HEAP are too general, and clash
6960 with other headers and sources, such as gmalloc.c and the
6961 MS-Windows system headers. All users changed.
6963 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6965 Revert last save_excursion_save and save_excursion_restore changes.
6966 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
6967 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
6969 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6971 Fix recently-introduced typos in Windows port.
6972 Reported by Martin Rudalics <rudalics@gmx.at>.
6973 * w32.c (init_environment): Replace comma with semicolon.
6974 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
6976 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
6978 Improve GDB symbol export (Bug#12036).
6979 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
6980 arms of an 'if', not using conditional expressions; otherwise GDB
6981 complains about the types in the unevaluated arm when the argument
6982 is an integer literal.
6983 (xgetint): Simplify expression.
6984 * alloc.c (gdb_make_enums_visible): New constant. This ports to
6985 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
6986 Zaretskii in <http://bugs.gnu.org/12036#13>.
6987 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
6988 needed now that we have gdb_make_enums_visible.
6989 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
6990 (enum enum_USE_LSB_TAG):
6991 New enum types, packaging up enums that need to be exported to GDB.
6993 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
6995 Utility function to make a list from specified amount of objects.
6996 * lisp.h (enum constype): New datatype.
6997 (listn): New prototype.
6998 * alloc.c (listn): New function.
6999 (Fmemory_use_count, syms_of_alloc): Use it.
7000 * buffer.c (syms_of_buffer): Likewise.
7001 * callint.c (syms_of_callint): Likewise.
7002 * charset.c (define_charset_internal): Likewise.
7003 * coding.c (syms_of_coding): Likewise.
7004 * keymap.c (syms_of_keymap): Likewise.
7005 * search.c (syms_of_search): Likewise.
7006 * syntax.c (syms_of_syntax): Likewise.
7007 * w32.c (init_environment): Likewise.
7008 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
7009 * xdisp.c (syms_of_xdisp): Likewise.
7010 * xfns.c (syms_of_xfns): Likewise.
7012 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7014 Fast save_excursion_save and save_excursion_restore.
7015 * lisp.h (struct Lisp_Excursion): New data type.
7016 (PVEC_EXCURSION): New pseudovector type.
7017 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
7018 to deal with it. Adjust comments.
7019 (init_marker, attach_marker): New prototype.
7020 (unchain_marker): Adjust prototype.
7021 * marker.c (attach_marker): Change to global.
7022 (init_marker): New function.
7023 * alloc.c (Fmake_marker, build_marker): Use it.
7024 (build_marker): More easserts.
7025 (mark_object): Handle struct Lisp_Excursion.
7026 * editfns.c (save_excursion_save, save_excursion_restore):
7027 Reimplement to use struct Lisp_Excursion. Add comments.
7029 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
7031 Fix export of symbols to GDB (Bug#12036).
7032 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
7033 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
7034 emacs.c, as this is a more-suitable home. Had this been done earlier
7035 the fix for 12036 would have avoided some of the problems noted in
7036 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
7037 would have been more obvious.
7038 * emacs.c: Do not include <verify.h>; no longer needed.
7039 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
7040 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
7041 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
7042 Remove; now done in lisp.h.
7043 * lisp.h (PUBLISH_TO_GDB): New macro.
7044 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
7045 (DATA_SEG_BITS): Use it.
7046 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
7047 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
7048 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
7049 not be usable in #if. This simplifies things.
7051 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
7053 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
7055 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
7057 Simplify export of symbols to GDB (Bug#12036).
7058 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
7059 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
7060 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
7061 Adjust to changes in lisp.h and emacs.c, by using
7062 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
7063 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
7064 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
7065 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
7066 instead of gdb_valbits.
7067 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
7068 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
7069 instead of gdb_array_mark_flag.
7070 (xboolvector): Get size from $->size, not $->header.size.
7071 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
7072 (xreload, hook-run, hookpost-run): Remove.
7073 * emacs.c: Include <verify.h>.
7074 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
7075 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
7077 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
7078 (gdb_USE_LSB_TAG): New enum constants.
7079 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
7080 Also define these as enum constants, so they're visible to GDB.
7081 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
7082 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
7083 as constants, so they're visible to GDB.
7084 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
7085 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
7086 Now enum constants, not macros, so they're visible to GDB.
7087 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
7088 more convenient now. All uses changed.
7089 (VALMASK) [USE_LSB_TAG]: Also define in this case.
7090 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
7092 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
7094 Explicitly free restriction data that are not needed anymore.
7095 * editfns.c (save_restriction_restore): Free restriction data.
7097 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
7099 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
7100 add argument, tune behavior, and adjust all callers.
7102 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
7104 Use typedef for EMACS_INT, EMACS_UINT.
7105 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
7106 than macros. This simplifies debugging in the usual case, since
7107 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
7108 and it allows expressions involving EMACS_INT casts.
7109 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
7111 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
7113 * nsterm.m (ns_read_socket): Return early if there is a modal
7116 2012-07-25 Martin Rudalics <rudalics@gmx.at>
7118 * frame.c (Fredirect_frame_focus): In doc-string don't mention
7119 that FOCUS-FRAME can be omitted.
7121 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
7123 Adjust buffer text indirection counters at the end of Fkill_buffer.
7124 * buffer.c (Fkill_buffer): Adjust indirection counters when the
7125 buffer is definitely dead. This should really fix an issue reported
7126 by Christoph Scholtes again. (Bug#12007).
7127 (init_buffer_once): Initialize indirection counters of
7128 buffer_defaults and buffer_local_symbols (for sanity and safety).
7130 2012-07-24 Eli Zaretskii <eliz@gnu.org>
7132 * xdisp.c (init_iterator): Don't compute dimensions of truncation
7133 and continuation glyphs on tooltip frames, leave them at zero.
7134 Avoids continued lines in tooltips. (Bug#11832)
7136 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
7138 Simplify copy_overlay.
7139 * buffer.c (copy_overlay): Simplify. Use build_marker.
7140 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
7142 2012-07-23 Eli Zaretskii <eliz@gnu.org>
7144 * print.c (print_object): Don't crash when a frame's name is nil
7145 or invalid. (Bug#12025)
7147 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
7148 it signals an error when a tooltip frame is being created.
7150 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
7152 Cleanup miscellaneous objects allocation and initialization.
7153 * alloc.c (allocate_misc): Change to static. Add argument to
7154 specify the subtype. Adjust comment and users.
7155 (build_overlay): New function.
7156 * buffer.c (copy_overlays, Fmake_overlay): Use it.
7157 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
7158 (allocate_misc): Remove prototype.
7159 (build_overlay): Add prototype.
7161 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
7163 Swap buffer text indirection counters in Fbuffer_swap_text.
7164 * buffer.c (Fbuffer_swap_text): Swap indirections too.
7165 This avoids crash reported by Christoph Scholtes at
7166 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
7168 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
7170 * nsmenu.m (Popdown_data): New struct.
7171 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
7173 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
7174 (initWithContentRect): Make imgView and contentView non-static
7175 and autorelease them. Also autorelease img and matrix (Bug#12005).
7176 (dealloc): Remove (Bug#12005).
7178 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
7180 Adjust consing_since_gc when objects are explicitly freed.
7181 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
7182 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
7183 (free_cons, free_misc): Subtract object size from consing_since_gc.
7185 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
7187 Simplify and cleanup markers positioning code.
7188 * marker.c (attach_marker): More useful eassert.
7189 (live_buffer, set_marker_internal): New function.
7190 (Fset_marker, set_marker_restricted): Use set_marker_internal.
7191 (set_marker_both, set_marker_restricted_both): Use live_buffer.
7193 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
7195 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
7196 as it's limited by the amount of memory, not by INT_MAX.
7198 2012-07-21 Eli Zaretskii <eliz@gnu.org>
7200 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
7201 in special-event-map. See the discussion at
7202 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
7205 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
7206 info.dwItemData. Fixes crashes on 64-bit Windows.
7207 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
7209 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
7211 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
7212 (conversationIdentifier): Return value is NSInteger.
7213 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
7215 2012-07-21 Chong Yidong <cyd@gnu.org>
7217 * window.c (decode_any_window): Signal an error if the window is
7218 on a dead frame (Bug#11984).
7220 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7222 Add indirection counting to speed up Fkill_buffer.
7223 * buffer.h (struct buffer): New member.
7224 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
7225 (Fmake_indirect_buffer): Set indirection counter to -1, increment
7226 base buffer indirection counter.
7227 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
7228 (Fkill_buffer): Adjust indirection counters as needed, don't walk
7229 through buffer list if indirection counter is 0.
7231 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7233 Extend the value returned by Fgarbage_collect with heap statistics.
7234 * alloc.c (Qheap): New symbol.
7235 (syms_of_alloc): DEFSYM it.
7236 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
7237 (Fmemory_free): Remove.
7238 (syms_of_alloc): Don't defsubr it.
7239 * buffer.c (Fcompact_buffer): Remove.
7240 (syms_of_buffer): Don't defsubr it.
7242 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7244 Make maybe_gc inline.
7245 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
7246 * lisp.h (consing_since_gc, gc_relative_threshold)
7247 (memory_full_cons_threshold): Revert declaration.
7248 (maybe_gc): Remove prototype, define as inline.
7249 * alloc.c: Remove old commented-out code.
7250 (consing_since_gc, gc_relative_threshold)
7251 (memory_full_cons_threshold): Revert to global.
7254 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7256 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
7257 * lisp.h (build_unibyte_string): New function.
7258 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
7259 * sysdep.c, w32fns.c, xfns.c: Use it.
7260 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
7261 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
7262 Adjust users accordingly.
7263 * font.h (font_open_by_name): Adjust prototype.
7265 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
7267 Cleanup calls to Fgarbage_collect.
7268 * lisp.h (maybe_gc): New prototype.
7269 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
7270 Remove declarations.
7271 * alloc.c (maybe_gc): New function.
7272 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
7274 * bytecode.c (MAYBE_GC): Use maybe_gc.
7275 * eval.c (eval_sub, Ffuncall): Likewise.
7276 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
7277 to avoid dependency from auto-save feature.
7279 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
7281 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
7282 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
7283 'for_each_per_buffer_object_at'.
7284 All uses changed. It's better to use upper-case for macros that
7285 cannot be implemented as functions, to give the reader a clue
7286 that they're special.
7288 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
7290 * alloc.c (Fgarbage_collect): Tweak docstring.
7292 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
7294 Tweak the value returned from Fgarbage_collect again.
7295 * alloc.c (Fgarbage_collect): New return value, as confirmed in
7296 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
7297 Adjust documentation.
7298 (total_vector_bytes): Rename to total_vector_slots, adjust
7300 (total_free_vector_bytes): Rename to total_free_vector_slots,
7302 (Qstring_bytes, Qvector_slots): New symbols.
7303 (syms_of_alloc): DEFSYM them.
7305 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
7307 Buffer compaction primitive which may be used from Lisp.
7308 * buffer.c (compact_buffer, Fcompact_buffer): New function.
7309 (syms_of_buffer): Register Fcompact_buffer.
7310 * alloc.c (Fgarbage_collect): Use compact_buffer.
7311 * buffer.h (compact_buffer): New prototype.
7312 (struct buffer_text): New member.
7314 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
7316 New macro to iterate over all buffers, miscellaneous cleanups.
7317 * lisp.h (all_buffers): Remove declaration.
7318 * buffer.h (all_buffers): Add declaration, with comment.
7319 (for_each_buffer): New macro.
7320 * alloc.c (Fgarbage_collect, mark_object): Use it.
7321 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
7322 (init_buffer): Likewise.
7323 * data.c (Fset_default): Likewise.
7324 * coding.c (code_conversion_restore): Remove redundant check
7326 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
7328 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
7330 Fix bug that created negative-length intervals.
7331 * intervals.c (merge_interval_right, merge_interval_left):
7332 Do not zero out this interval if it is absorbed by its children,
7333 as this interval's total length doesn't change in that case. See
7334 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
7336 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
7338 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
7339 when invoking (make-bool-vector N t) and N is a positive
7340 multiple of 8 -- the last 8 bits were mistakenly cleared.
7342 Remove some struct layout assumptions in bool vectors.
7343 * alloc.c (bool_header_size): New constant.
7344 (header_size, word_size): Move earlier, as they're now used earlier.
7345 Use 'word_size' in a few more places, where it's appropriate.
7346 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
7347 padding before the data member of a bool vector.
7348 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
7349 than doing the check by hand with an abort ().
7351 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
7353 * eval.c (Fdefvar): Don't check constants since we only set the var if
7354 it's not yet defined anyway (bug#11904).
7356 * lisp.h (last_undo_boundary): Declare new var.
7357 * keyboard.c (command_loop_1): Set it.
7358 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
7359 were auto-added by the command loop (bug#11774).
7361 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
7363 * w32font.c (Qsymbol): Remove local definition.
7364 (syms_of_w32font): Don't DEFSYM it.
7366 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
7368 Fix sweep_vectors to handle large bool vectors correctly.
7369 * alloc.c (sweep_vectors): Account total_vector_bytes for
7370 bool vectors larger than VBLOCK_BYTES_MAX.
7372 2012-07-18 Chong Yidong <cyd@gnu.org>
7374 * frame.c (x_set_frame_parameters): Revert bogus change introduced
7375 in 2012-05-25 commit by Paul Eggert (Bug#11738).
7377 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
7379 Return more descriptive data from Fgarbage_collect.
7380 Suggested by Stefan Monnier in
7381 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
7382 * alloc.c (bounded_number): New function.
7383 (total_buffers, total_vectors): New variable.
7384 (total_string_size): Rename to total_string_bytes, adjust users.
7385 (total_vector_size): Rename to total_vector_bytes, adjust users.
7386 (sweep_vectors): Account total_vectors and total_vector_bytes.
7387 (Fgarbage_collect): New return value. Adjust documentation.
7388 (gc_sweep): Account total_buffers.
7389 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
7390 (VECTOR_SIZE): Remove.
7391 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
7392 (Qinterval, Qmisc): New symbols.
7393 (syms_of_data): Initialize them.
7394 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
7395 (Qcons, Qbuffer): New declarations.
7397 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
7399 * alloc.c (Fmemory_free): Account for memory-free's own storage.
7400 Round up, not down. Improve doc.
7402 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7404 Restore old code in allocate_string_data to avoid Faset breakage.
7405 Reported by Julien Danjou <julien@danjou.info> in
7406 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
7407 * alloc.c (allocate_string_data): Restore old code with minor
7408 adjustments, fix comment to explain this subtle issue.
7410 2012-07-17 Eli Zaretskii <eliz@gnu.org>
7412 Remove FILE_SYSTEM_CASE.
7413 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
7415 * fileio.c (FILE_SYSTEM_CASE): Don't define.
7416 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
7417 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
7418 call-process-region passes it through expand-file-name.
7420 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
7422 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
7424 Fix crash when creating indirect buffer (Bug#11917)
7425 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
7426 Don't handle unbound variables specially if non-zero.
7427 (Fbuffer_local_variables): Pass zero.
7428 (clone_per_buffer_values): Pass non-zero.
7430 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
7432 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
7433 to make the loop interruptible.
7435 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
7437 * gnutls.c (emacs_gnutls_handshake): Only retry if
7438 GNUTLS_E_INTERRUPTED.
7440 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7442 Cleanup and convert miscellaneous checks to eassert.
7443 * alloc.c (mark_interval): Fix comment, partially rephrase
7444 old comment from intervals.h (see below).
7445 * intervals.c (find_interval, adjust_intervals_for_insertion)
7446 (delete_interval, adjust_intervals_for_deletion)
7447 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
7449 (adjust_intervals_for_insertion, make_new_interval):
7450 Remove obsolete and unused code.
7451 * intervals.h (struct interval): Remove obsolete comment.
7452 * textprotp.c (erase_properties): Remove unused code.
7453 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
7454 (Fremove_list_of_text_properties): Convert to eassert.
7456 2012-07-17 Chong Yidong <cyd@gnu.org>
7458 * editfns.c (Finsert_char): Doc fix.
7460 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7462 Fix previous change to make Fmemory_free always accurate.
7463 * alloc.c (make_interval): Update total_free_intervals.
7464 (make_float): Likewise for total_free_floats.
7465 (free_cons, Fcons): Likewise for total_free_conses.
7466 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
7467 Likewise for total_free_vector_bytes.
7468 (Fmake_symbol): Likewise for total_free_symbols.
7469 (bytes_free): Remove.
7471 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7473 Simple free memory accounting feature.
7474 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
7475 (sweep_vectors): Accumulate size of free vectors.
7476 (Fgarbage_collect): Setup bytes_free.
7477 (Fmemory_free): New function.
7478 (syms_of_alloc): Register it.
7480 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
7482 Cleanup overlays checking.
7483 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
7484 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
7485 eassert and OVERLAYP.
7486 (sort_overlays): Change to use OVERLAYP.
7488 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
7490 * editfns.c (Finsert_char): Make it interactive, and make the
7491 second arg optional. Copy interactive spec and docstring from
7494 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
7496 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
7497 Unlike the other wrapped functions, fabs has an unspecified
7500 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
7502 * nsterm.m (keyDown): Interpret flags without left/right bits
7503 as the left key (Bug#11670).
7505 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
7507 Remove empty and useless init functions.
7508 * lisp.h (init_character_once, init_fns, init_image)
7509 (init_filelock, init_sound): Remove prototype.
7510 * character.c (init_character_once): Remove.
7511 * filelock.c (init_filelock): Likewise.
7512 * fns.c (init_fns): Likewise.
7513 * image.c (init_image): Likewise.
7514 * sound.c (init_sound): Likewise.
7515 * emacs.c (main): Adjust accordingly.
7517 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
7519 * gtkutil.h: Tiny cleanups.
7520 (use_old_gtk_file_dialog): Remove useless declaration.
7521 (xg_uses_old_file_dialog): Add suggested const attribute.
7523 2012-07-15 Eli Zaretskii <eliz@gnu.org>
7525 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
7526 (bidi_paragraph_init): Use it to limit search forward for a strong
7527 directional character in abnormally large paragraphs full of
7528 neutral or weak characters. (Bug#11943)
7530 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
7532 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
7533 the toolbar (Bug#9451).
7534 (xg_make_tool_item): Give the widget event box a transparent
7537 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
7539 Cleanup basic allocation variables and functions.
7540 * alloc.c (ignore_warnings, init_intervals, init_float)
7541 (init_cons, init_symbol, init_marker): Remove.
7542 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
7543 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
7544 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
7545 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
7546 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
7547 (staticidx, init_alloc_once, init_strings, free_ablock):
7548 Remove redundant initialization.
7549 * fns.c (init_weak_hash_tables): Remove.
7550 * lisp.h (init_weak_hash_tables): Remove prototype.
7552 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
7554 Use zero_vector where appropriate.
7555 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
7557 * lisp.h (zero_vector): New declaration.
7558 * font.c (null_vector): Remove.
7559 (syms_of_font): Remove initialization and staticpro.
7560 (font_list_entities, font_find_for_lface): Change to use zero_vector.
7561 * keymap.c (Faccessible_keymaps): Likewise.
7563 2012-07-15 Leo Liu <sdl.web@gmail.com>
7565 * fringe.c: Fix typo in comments.
7567 2012-07-14 Leo Liu <sdl.web@gmail.com>
7569 * fringe.c: Add a new bitmap exclamation-mark.
7571 2012-07-14 Eli Zaretskii <eliz@gnu.org>
7573 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
7575 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
7576 (HAVE_MENUS): Don't define, defined by editing config.in with
7578 (GMALLOC_INHIBIT_VALLOC): Don't define.
7579 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
7581 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
7583 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
7585 2012-07-14 Glenn Morris <rgm@gnu.org>
7587 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
7588 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
7589 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
7591 2012-07-13 Glenn Morris <rgm@gnu.org>
7593 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
7595 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
7596 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
7598 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
7600 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
7601 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
7602 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
7603 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
7605 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
7606 as boolean expression.
7607 (x_set_window_size): Remove unused variable toolbar.
7608 (ns_get_color_default, ns_mod_to_lisp): Remove.
7609 (ns_mouse_position): Remove unused variables xchar and ychar.
7610 (ns_compute_glyph_string_overhangs): Remove unused variable face.
7611 (ns_set_vertical_scroll_bar): Remove unused variable count.
7612 (ns_delete_terminal): Remove unused variable i.
7613 (ns_term_init): Remove unused variables r, g and b.
7614 (mouseDown): Remove unused variable window.
7615 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
7616 (initFrameFromEmacs): Remove unused variable vbextra.
7617 (mouseEntered): Remove unused variables p and dpyinfo.
7618 (mouseExited): Remove unused variables p and r.
7619 (ns_define_frame_cursor, ns_clear_frame_area)
7620 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
7621 (menuDown): Assign [sender tag] to variable and cast the variable.
7623 * nsterm.h (menuDown): Add id as type to argument sender.
7624 (ns_display_info_for_name): Add Lisp_Object argument.
7625 (ns_term_init): Add Lisp_Object argument.
7626 (ns_map_event_to_object): Add void argument.
7627 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
7628 prototype with arguments and only declare if __OBJC__.
7629 (nxatoms_of_nsselect): Add void argument.
7630 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
7631 (ns_alloc_autorelease_pool): Add void argument.
7632 (ns_release_autorelease_pool): Add void* argument.
7633 (ns_get_defaults_value): Add const char* argument.
7635 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
7636 (initFromContents): Use SSDATA where appropriate.
7637 (ns_update_menubar): Add braces to ambigous if-else.
7638 (initWithTitle): Put () around assignment in if statement.
7639 (ns_menu_show): Remove unused variables window and keymap.
7640 (update_frame_tool_bar): Remove unused variable selected_p.
7641 (initWithContentRect): Remove unused variable this_cmd_name.
7643 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
7645 (setXBMColor): Remove unused variable len.
7646 (setPixmapData): Put () around assignment in loop statement.
7648 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
7649 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
7651 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
7652 around assignment in loop statement.
7653 (nsfont_open): Remove unused variable i.
7654 (nsfont_open): Remove unused variable len.
7655 (nsfont_draw): Remove unused variable cs.
7657 * nsfns.m (x_set_icon_name, ns_set_name_internal)
7658 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
7659 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
7660 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
7661 (Fns_font_name, Fns_perform_service)
7662 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
7663 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
7664 (ns_set_name): Remove unused variable view.
7665 (x_set_menu_bar_lines): Remove unused variable olines.
7666 (x_set_tool_bar_lines): Remove unused variable root_window.
7667 (Fns_list_colors): Put () around assignment in while statement.
7668 (Fns_perform_service): Remove unused variable len.
7669 (Fns_display_usable_bounds): Remove unused variable top.
7670 (syms_of_nsfns): Remove unused variable i.
7672 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
7675 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
7677 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
7678 and free it with DestroyExceptionInfo (Bug#11558).
7680 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
7682 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
7683 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
7684 Set here, not in nt/config.nt.
7686 2012-07-13 Eli Zaretskii <eliz@gnu.org>
7688 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
7689 cursor overflow into the last glyph on display line when the right
7690 fringe is off. (Bug#11832)
7692 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
7694 * xdisp.c (produce_special_glyphs): Now static.
7695 * dispextern.h (produce_special_glyphs): Remove decl.
7697 2012-07-13 Glenn Morris <rgm@gnu.org>
7699 * s/bsd-common.h, s/cygwin.h: Remove empty files.
7700 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
7702 * s/usg5-4-common.h (USG, USG5):
7703 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
7704 * s/sol2-6.h (SOLARIS2):
7705 * s/irix6-5.h (IRIX6_5):
7706 * s/hpux10-20.h (USG, USG5, HPUX):
7707 * s/gnu-linux.h (USG, GNU_LINUX):
7708 * s/freebsd.h (BSD_SYSTEM):
7709 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
7710 * s/cygwin.h (CYGWIN):
7711 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
7712 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
7714 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
7716 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
7718 2012-07-13 Glenn Morris <rgm@gnu.org>
7720 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
7722 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
7724 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
7725 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
7727 2012-07-12 Glenn Morris <rgm@gnu.org>
7729 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
7731 * process.c (init_process_emacs): Rename from init_process.
7732 The old name is also the name of a Mach system call.
7733 * lisp.h, emacs.c: Update for this name change.
7734 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
7737 2012-07-12 Eli Zaretskii <eliz@gnu.org>
7739 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
7740 memmove call that removes glyphs covered by the left truncation
7741 glyph. Improve commentary.
7742 (display_line): Fix display of continuation glyphs on GUI frames
7743 when the right fringe is turned off and variable-size fonts are
7744 used in the window. Move the code that appends a stretch glyph to
7745 produce_special_glyphs, so that it could be used for truncation
7746 and continuation glyphs alike.
7747 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
7748 glyph of a suitably computed width, to align the special glyphs at
7749 the window margin. Code moved from display_line. (Bug#11832)
7751 2012-07-12 Glenn Morris <rgm@gnu.org>
7753 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
7755 * s/gnu-linux.h, s/hpux10-20.h:
7756 Do not unconditionally define HAVE_XRMSETDATABASE.
7758 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
7760 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
7762 Fix typos that broke OS X build.
7763 Reported by Randal L. Schwartz in
7764 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
7765 * nsterm.m (ns_timeout): Add missing local decl.
7766 (ns_get_color): snprintf -> sprintf, to fix typo.
7768 2012-07-12 Glenn Morris <rgm@gnu.org>
7770 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
7771 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
7772 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
7773 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
7775 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
7776 Move PTY_OPEN to configure.
7778 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7779 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
7780 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
7782 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
7784 Use empty_unibyte_string where applicable.
7785 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
7786 * lread.c (read1): Likewise.
7787 * xsettings.c (syms_of_xsettings): Likewise.
7789 2012-07-12 Glenn Morris <rgm@gnu.org>
7791 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
7792 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
7793 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
7794 * s/hpux10-20.h (RUN_TIME_REMAP):
7795 * s/bsd-common.h (TABDLY): Move to configure.
7797 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
7799 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
7801 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
7802 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
7804 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
7806 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
7807 * s/template.h: Move NARROWPROTO to configure.
7809 2012-07-11 Glenn Morris <rgm@gnu.org>
7811 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
7812 unused since 2011-01-17 change to systty.h.
7814 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
7815 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
7816 Move HAVE_PTYS and HAVE_SOCKETS to configure.
7818 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
7820 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
7822 2012-07-11 Glenn Morris <rgm@gnu.org>
7824 * s/darwin.h, s/gnu-linux.h, s/template.h:
7825 Move INTERRUPT_INPUT to configure.
7827 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7829 Minor adjustments to interning code.
7830 * lisp.h (intern, intern_c_string): Redefine as static inline
7831 wrappers for intern_1 and intern_c_string_1, respectively.
7832 (intern_1, intern_c_string_1): Rename prototypes.
7833 * lread.c (intern_1, intern_c_string_1, oblookup):
7834 Simplify Vobarray checking.
7835 * font.c (font_intern_prop): Likewise. Adjust comment.
7836 * w32font.c (intern_font_name): Likewise.
7838 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
7840 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
7842 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
7843 of Fcar/Fcdr if possible.
7844 * font.c (check_otf_features): Likewise.
7845 * fontset.c (Fnew_fontset): Likewise.
7846 * gnutls.c (Fgnutls_boot): Likewise.
7847 * minibuf.c (read_minibuf): Likewise.
7848 * msdos.c (IT_set_frame_parameters): Likewise.
7849 * xmenu.c (Fx_popup_dialog): Likewise.
7850 * w32menu.c (Fx_popup_dialog): Likewise.
7852 2012-07-11 Glenn Morris <rgm@gnu.org>
7854 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
7855 since nothing has defined it on these platforms.
7857 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
7858 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
7860 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7861 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
7862 Move CLASH_DETECTION to configure.
7864 * s/gnu.h: Remove file, which is now empty.
7866 * s/gnu.h, s/gnu-linux.h:
7867 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
7869 2012-07-11 John Wiegley <johnw@newartisans.com>
7871 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
7872 function attribute, so we only use it if it exists in the
7875 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7877 Avoid call to strlen in fast_c_string_match_ignore_case.
7878 * search.c (fast_c_string_match_ignore_case): Change to use
7879 length argument. Adjust users accordingly.
7880 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
7882 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
7884 Assume mkdir, rmdir.
7885 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
7886 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
7889 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
7892 * s/hpux10-20.h (HAVE_PERROR): Remove.
7893 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
7894 Remove dummy definition, as this problem was obsolete long ago.
7897 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
7899 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
7901 Avoid calls to strlen in font processing functions.
7902 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
7903 (font_open_by_name): Change to use length argument.
7904 Adjust users accordingly.
7905 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
7907 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
7908 Change to return ptrdiff_t.
7909 (xfont_list_pattern, xfont_match): Use length returned by
7910 xfont_decode_coding_xlfd.
7911 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
7913 2012-07-11 Glenn Morris <rgm@gnu.org>
7915 * s/darwin.h, s/freebsd.h, s/netbsd.h:
7916 Move DONT_REOPEN_PTY to configure.
7918 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
7919 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
7921 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
7923 Remove "#define unix" that is no longer needed (Bug#11905).
7924 * s/aix4-2.h (unix): Remove; no longer needed.
7926 EMACS_TIME simplification (Bug#11875).
7927 This replaces macros (which typically do not work in GDB)
7928 with functions, typedefs and enums, making the code easier to debug.
7929 The functional style also makes code easier to read and maintain.
7930 * systime.h: Include <sys/time.h> on all hosts, not just if
7931 WINDOWSNT, since 'struct timeval' is needed in general.
7932 (EMACS_TIME): Now a typedef, not a macro.
7933 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
7935 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
7936 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
7937 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
7938 (EMACS_TIME_LE): Now functions, not macros.
7939 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
7940 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
7941 which are not functions. All uses rewritten to use:
7942 (make_emacs_time): New function.
7943 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
7944 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
7945 not functions. All uses rewritten to use the following, respectively:
7946 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
7947 (add_emacs_time, sub_emacs_time): New functions.
7948 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
7949 * fileio.c (Fcopy_file):
7950 * xterm.c (XTflash): Get the current time closer to when it's used.
7951 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
7953 * bytecode.c (targets): Suppress -Woverride-init warnings.
7955 Simplify by avoiding confusing use of strncpy etc.
7956 * doc.c (Fsnarf_documentation):
7957 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
7958 * frame.c (Fmake_terminal_frame):
7959 * gtkutil.c (get_utf8_string):
7961 * nsmenu.m (ns_update_menubar):
7962 * regex.c (regerror):
7963 Prefer memcpy to strncpy and strncat when either will do.
7964 * fileio.c (Fsubstitute_in_file_name):
7965 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
7966 (menu_separator_name_p):
7967 * nsmenu.m (ns_update_menubar):
7968 Prefer memcmp to strncmp when either will do.
7969 * nsterm.m: Include <ftoastr.h>.
7971 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
7972 Prefer snprintf to strncpy.
7973 * nsterm.m (ns_term_init):
7974 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
7975 * nsterm.m (ns_term_init):
7976 Avoid the need for strncpy, by using build_string or
7977 make_unibyte_string directly. Use dtoastr, not snprintf.
7978 * process.c (Fmake_network_process): Diagnose service names that
7979 are too long, rather than silently truncating them or creating
7980 non-null-terminated names.
7981 (Fnetwork_interface_info): Likewise, for interface names.
7982 * sysdep.c (system_process_attributes) [GNU_LINUX]:
7983 Prefer sprintf to strncat.
7984 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
7985 Prefer vsnprintf to vsprintf + strncpy.
7987 2012-07-10 Glenn Morris <rgm@gnu.org>
7989 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
7990 Clarify fallback case.
7992 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
7994 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
7995 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
7996 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
7997 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
7998 where argument type is known to be a Lisp_Cons.
8000 2012-07-10 Tom Tromey <tromey@redhat.com>
8002 * bytecode.c (BYTE_CODE_THREADED): New macro.
8003 (BYTE_CODES): New macro. Replaces all old byte-code defines.
8004 (enum byte_code_op): New type.
8005 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
8006 (exec_byte_code): Use them. Use token threading when applicable.
8008 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8010 Optimize pure C strings initialization.
8011 * lisp.h (make_pure_string): Fix prototype.
8012 (build_pure_c_string): New function, defined as static inline. This
8013 provides a better opportunity to optimize away calls to strlen when
8014 the function is called with compile-time constant argument.
8015 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
8016 argument, adjust users accordingly. Use build_pure_c_string where
8018 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
8019 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
8020 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
8022 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8024 Avoid calls to strlen in miscellaneous functions.
8025 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
8026 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
8027 * lread.c (openp): Likewise.
8029 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8031 Avoid calls to strlen in path processing functions.
8032 * fileio.c (file_name_as_directory): Add comment. Change to add
8033 srclen argument and return the length of result. Adjust users
8035 (directory_file_name): Fix comment. Change to add srclen argument,
8036 swap 1st and 2nd arguments to obey the common convention.
8037 Adjust users accordingly.
8038 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
8040 2012-07-10 Glenn Morris <rgm@gnu.org>
8042 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
8043 Move PENDING_OUTPUT_COUNT definition to configure.
8045 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
8046 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
8047 * s/gnu.h (DATA_START): Move definitions to configure.
8049 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
8050 We include usg5-4-common.h, which defines them both.
8052 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
8053 O_RDONLY already includes it).
8055 Stop ns builds setting the EMACSLOADPATH environment variable.
8056 * nsterm.m (ns_load_path): Rename from ns_init_paths.
8057 Now it does not set EMACSLOADPATH, just returns the load-path string.
8058 * nsterm.h: Update accordingly.
8059 * lread.c [HAVE_NS]: Include nsterm.h.
8060 (init_lread) [HAVE_NS]: Use ns_load_path.
8061 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
8063 2012-07-09 Glenn Morris <rgm@gnu.org>
8065 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
8066 since the included bsd-common.h does so.
8068 Stop ns builds setting the EMACSPATH environment variable.
8069 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
8070 (ns_init_paths): Do not set EMACSPATH.
8071 * nsterm.h (ns_exec_path): Add it.
8072 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
8075 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
8077 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
8079 * process.c (wait_reading_process_output): 'waitchannels' was unset
8080 when read_kbd || !NILP (wait_for_cell); fix this.
8082 Add GCC-style 'const' attribute to functions that can use it.
8083 * character.h (char_resolve_modifier_mask):
8084 * keyboard.h (make_ctrl_char):
8085 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
8086 (init_character_once, next_almost_prime, init_fns, init_image)
8087 (flush_pending_output, init_sound):
8088 * mem-limits.h (start_of_data):
8089 * menu.h (finish_menu_items):
8090 Add ATTRIBUTE_CONST.
8091 * emacs.c (DEFINE_DUMMY_FUNCTION):
8092 Declare the dummy function with ATTRIBUTE_CONST.
8093 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
8094 Add decls with ATTRIBUTE_CONST.
8096 Minor improvements to make_formatted_string.
8097 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
8098 where int is good enough, as vsprintf returns an int.
8099 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
8101 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
8103 Use make_formatted_string to avoid double length calculation.
8104 * lisp.h (make_formatted_string): New prototype.
8105 * alloc.c (make_formatted_string): New function.
8106 * buffer.c (Fgenerate_new_buffer_name): Use it.
8107 * dbusbind.c (syms_of_dbusbind): Likewise.
8108 * editfns.c (Fcurrent_time_zone): Likewise.
8109 * filelock.c (get_boot_time): Likewise.
8110 * frame.c (make_terminal_frame, set_term_frame_name)
8111 (x_report_frame_params): Likewise.
8112 * image.c (gs_load): Likewise.
8113 * minibuf.c (get_minibuffer): Likewise.
8114 * msdos.c (dos_set_window_size): Likewise.
8115 * process.c (make_process): Likewise.
8116 * xdisp.c (ensure_echo_area_buffers): Likewise.
8117 * xsettings.c (apply_xft_settings): Likewise.
8119 2012-07-09 Glenn Morris <rgm@gnu.org>
8121 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
8122 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
8123 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
8124 * nsterm.h (ns_etc_directory): Add it.
8125 * callproc.c [HAVE_NS]: Include nsterm.h.
8126 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
8128 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
8130 Move marker debugging code under MARKER_DEBUG.
8131 * marker.c (MARKER_DEBUG): Move marker debugging code under
8132 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
8133 for bootstrap with --enable-checking (~3x slowdown reported
8134 by Juanma Barranquero <lekktu@gmail.com>).
8135 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
8137 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
8139 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
8140 See <http://bugs.gnu.org/11825#29>.
8142 2012-07-08 Eli Zaretskii <eliz@gnu.org>
8144 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
8145 has no font, use the frame's font. (Bug#11813)
8146 (display_line): Add commentary about displaying truncation glyphs
8148 (produce_special_glyphs): Move here from term.c.
8150 * term.c (produce_special_glyphs): Move to xdisp.c.
8152 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
8155 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
8157 * xdisp.c (display_line): Avoid warning about implicit declaration
8160 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
8162 * lisp.h: Remove empty conditional.
8164 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
8166 * lread.c (load_path_check): Now static.
8168 Fix some minor --with-ns problems found by static checking.
8169 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
8170 (x_set_font) [!HAVE_X_WINDOWS]:
8171 * image.c (xpm_load_image) [HAVE_NS]:
8172 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
8173 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
8174 Remove unused local.
8175 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
8176 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
8177 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
8178 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
8179 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
8180 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
8181 Fix pointer signedness problem.
8182 * xfaces.c (FRAME_X_FONT_TABLE):
8183 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
8185 2012-07-07 Glenn Morris <rgm@gnu.org>
8187 * lread.c (load_path_check): New function, split from init_lread.
8188 (init_lread): Reorganize. Motivation:
8189 If EMACSLOADPATH is set, check/warn about that rather than the
8190 defaults, which we are not going to use. Hence we can remove
8191 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
8192 Don't warn if site-lisp directories are missing.
8193 If not installed, start from a blank load-path, since
8194 PATH_LOADSEARCH refers to the eventual installation directories.
8196 2012-07-07 Eli Zaretskii <eliz@gnu.org>
8198 Support truncation and continuation glyphs on GUI frames, when
8199 fringes are disabled. (Bug#11832)
8200 * xdisp.c (init_iterator): Get dimensions of truncation and
8201 continuation glyphs even if on GUI frames.
8202 Adjust it->last_visible_x on GUI frames when the left or right fringes,
8203 or both, are absent.
8204 (start_display, move_it_in_display_line_to): Handle the case of a
8205 GUI frame without a fringe to display continuation or truncation
8207 (insert_left_trunc_glyphs): Support GUI frames: make sure
8208 truncation glyphs overwrite enough glyphs from the current line to
8209 have sufficient space in pixels.
8210 (display_line): Support truncation and continuation glyphs on GUI
8211 frames. If some spare pixels are left on the line after inserting
8212 the truncation glyphs, fill that space with a stretch glyph of a
8213 suitably computed width.
8215 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
8216 produce_glyphs, to support GUI sessions.
8218 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
8220 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
8222 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
8224 Do not require float-time's arg to fit in time_t (Bug#11825).
8225 This works better on hosts where time_t is unsigned, and where
8226 float-time is applied to the (negative) difference between two times.
8227 * editfns.c (decode_time_components): Last arg is now double *,
8228 not int *, and means to store all the result as a double, without
8229 worrying about whether the seconds part fits in time_t.
8230 All callers changed.
8231 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
8232 All callers changed.
8233 (Ffloat_time): Do not fail merely because the specified time falls
8234 outside of time_t range.
8236 2012-07-07 Glenn Morris <rgm@gnu.org>
8238 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
8239 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
8240 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
8242 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
8244 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
8245 Update dependencies.
8247 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
8249 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
8251 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
8252 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
8253 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
8254 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
8255 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
8256 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
8258 * xfont.c (compare_font_names): Redo to omit the need for casts.
8260 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
8262 * xfns.c (Fx_change_window_property): Doc fix.
8263 * w32fns.c (Fx_change_window_property): Doc fix.
8265 * w32fns.c (Fx_window_property): Accept the same arguments as the
8266 X Windows version. Doc fix.
8267 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
8269 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
8270 Eli Zaretskii <eliz@gnu.org>
8272 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
8273 Windows-specific code from nt/config.nt moved here.
8274 Obsolete settings removed.
8276 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
8278 * process.c: Avoid unnecessary calls to gettime.
8279 (wait_reading_process_output): Don't get the time of day
8280 when gobbling data immediately and not waiting, as there's no need
8281 for it in that case. This removes a FIXME.
8283 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
8285 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
8286 is defined (Bug#11768).
8288 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8290 Fix marker debugging code.
8291 * marker.c (byte_char_debug_check): Do not perform the check
8292 if buffer is not multibyte.
8293 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
8294 Call byte_char_debug_check with correct arguments.
8296 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8298 Compile marker debugging code only if ENABLE_CHECKING is defined.
8299 * marker.c (byte_char_debug_check, count_markers):
8300 Use only if ENABLE_CHECKING is defined.
8301 (byte_debug_flag): Remove.
8302 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
8303 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
8305 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8307 Avoid code repetition in marker-related functions.
8308 * marker.c (attach_marker): New function.
8309 (Fset_marker, set_marker_restricted, set_marker_both)
8310 (set_marker_restricted_both): Use it.
8311 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
8312 Consistently rename charno to charpos.
8313 (marker_position): Add eassert.
8314 (marker_byte_position): Convert to eassert.
8316 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8318 Simplify list operations in unchain_overlay and unchain_marker.
8319 * buffer.c (unchain_overlay): Simplify. Add comment.
8320 * marker.c (unchain_marker): Simplify. Fix comments.
8322 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8324 Introduce fast path for the widely used marker operation.
8325 * alloc.c (build_marker): New function.
8326 * lisp.h (build_marker): New prototype.
8327 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
8328 * composite.c (autocmp_chars): Likewise.
8329 * editfns.c (buildmark): Remove.
8330 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
8331 (save_restriction_save): Use build_marker.
8332 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
8333 * window.c (save_window_save): Likewise.
8335 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
8337 Do not use Fdelete_overlay in delete_all_overlays
8338 to avoid redundant calls to unchain_overlay.
8339 * buffer.c (drop_overlay): New function.
8340 (delete_all_overlays, Fdelete_overlay): Use it.
8341 * minibuf.c (get_minibuffer): Fix comment.
8343 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
8345 Port to OpenBSD 5.1 amd64.
8346 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
8347 This is needed for OpenBSD, and should be harmless on all BSD systems.
8348 Also, include <sys/sysctl.h>, as it should be available on all
8349 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
8350 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
8351 use p_pid member, not kp_proc.pid.
8353 2012-07-06 Glenn Morris <rgm@gnu.org>
8355 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
8357 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
8359 More xmalloc and related cleanup.
8360 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
8361 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
8362 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
8363 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
8364 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
8365 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
8366 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
8367 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
8368 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
8370 Omit needless casts involving void * pointers and allocation.
8371 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
8372 as the former is more robust if P's type is changed.
8373 Prefer xzalloc to xmalloc + memset 0.
8374 Simplify malloc-or-realloc to realloc.
8375 Don't worry about xmalloc returning a null pointer.
8376 Prefer xstrdup to xmalloc + strcpy.
8377 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
8379 * keyboard.c (apply_modifiers_uncached): Prefer local array to
8380 alloca of a constant.
8382 2012-07-05 Eli Zaretskii <eliz@gnu.org>
8384 * xdisp.c (display_line): Fix horizontal pixel coordinates when
8385 hscroll is larger than the line width. Fixes long and futile
8386 looping inside extend_face_to_end_of_line (on a TTY) producing
8387 glyphs that are not needed and thrown away.
8389 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
8391 * marker.c (set_marker_restricted_both): Simplify by using
8394 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
8396 * editfns.c (region_limit): Simplify by using clip_to_bounds.
8398 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
8400 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
8401 not defined (Bug#11768).
8402 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
8403 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
8404 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
8405 followed by gtk_box_set_homogeneous (Bug#11768).
8406 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
8407 (update_theme_scrollbar_width, xg_create_scroll_bar):
8408 Use gtk_scrollbar_new (Bug#11768).
8409 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
8410 (is_box_type): New function (Bug#11768).
8411 (xg_tool_item_stale_p): Call is_box_type.
8412 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
8413 with default display (Bug#11768).
8415 2012-07-05 Eli Zaretskii <eliz@gnu.org>
8417 * xdisp.c (window_hscroll_limited): New function.
8418 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
8419 coordinates when window's hscroll is set to insanely large
8422 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
8424 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
8425 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
8427 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
8430 * lisp.h (xzalloc): New prototype. Omit needless casts.
8431 * alloc.c (xzalloc): New function. Omit needless casts.
8432 * charset.c: Omit needless casts. Convert all calls to
8433 xmalloc with following memset to xzalloc.
8434 * dispnew.c: Likewise.
8435 * fringe.c: Likewise.
8436 * image.c: Likewise.
8437 * sound.c: Likewise.
8439 * w32fns.c: Likewise.
8440 * w32font.c: Likewise.
8441 * w32term.c: Likewise.
8442 * xfaces.c: Likewise.
8444 * xterm.c: Likewise.
8445 * atimer.c: Omit needless casts.
8446 * buffer.c: Likewise.
8447 * callproc.c: Likewise.
8449 * coding.c: Likewise.
8450 * composite.c: Likewise.
8452 * doprnt.c: Likewise.
8453 * editfns.c: Likewise.
8454 * emacs.c: Likewise.
8456 * filelock.c: Likewise.
8458 * gtkutil.c: Likewise.
8459 * keyboard.c: Likewise.
8461 * lread.c: Likewise.
8462 * minibuf.c: Likewise.
8463 * msdos.c: Likewise.
8464 * print.c: Likewise.
8465 * process.c: Likewise.
8466 * region-cache.c: Likewise.
8467 * search.c: Likewise.
8468 * sysdep.c: Likewise.
8469 * termcap.c: Likewise.
8470 * terminal.c: Likewise.
8471 * tparam.c: Likewise.
8472 * w16select.c: Likewise.
8474 * w32reg.c: Likewise.
8475 * w32select.c: Likewise.
8476 * w32uniscribe.c: Likewise.
8477 * widget.c: Likewise.
8478 * xdisp.c: Likewise.
8479 * xmenu.c: Likewise.
8481 * xselect.c: Likewise.
8483 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
8485 * fileio.c (time_error_value): Check the right error number.
8486 Problem reported by Troels Nielsen in
8487 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
8489 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8491 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
8492 This should be fixed in a better way; see Eli Zaretskii in
8493 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
8494 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
8496 * fileio.c (time_error_value): Rename from special_mtime.
8497 The old name's problems were noted by Eli Zaretskii in
8498 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
8500 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
8501 This variable's comment says Emacs needs at least one GDB-visible
8502 symbol of type enum pvec_type, to work around GDB problems.
8503 The symbol's value doesn't matter.
8505 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
8506 that causes compilation to fail on pre-C99 compilers.
8508 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
8510 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
8511 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
8513 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8515 * buffer.c (init_buffer_once): Fix initialization of
8516 headers for buffer_defaults and buffer_local_symbols.
8517 Reported by Juanma Barranquero <lekktu@gmail.com>.
8519 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
8521 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
8522 * lisp.h (enum pvec_type): Use fewer bits.
8523 (PSEUDOVECTOR_SIZE_BITS): New constant.
8524 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
8525 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
8526 change in pvec_type.
8527 (PSEUDOVECTOR_TYPEP): New macro.
8528 (TYPED_PSEUDOVECTORP): Use it.
8529 * fns.c (internal_equal): Adapt code to extract pvectype.
8530 * emacs.c (gdb_pvec_type): Update type.
8531 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
8532 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
8533 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
8534 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
8535 (sweep_vectors): Use it. Use local var `total_bytes' instead of
8536 abusing vector->header.next.nbytes.
8537 (live_vector_p): Use PVEC_TYPE.
8538 (mark_object): Adapt code to extract pvectype. Use switch.
8540 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8542 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
8543 Tighten new eassert a bit.
8545 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8547 Fix compilation with --enable-gcc-warnings and -O1
8549 * doprnt.c (doprnt): Change type of tem to int, initialize
8550 to avoid compiler warning. Add eassert.
8551 * search.c (simple_search): Initialize match_byte to avoid
8552 compiler warning. Add eassert.
8554 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8556 Avoid weird behavior with large horizontal scrolls.
8557 Without this change, for example, large hscroll values would
8558 mess up Emacs's display on Fedora 15 x86, presumably due to
8559 overflows in int calculations in the display code.
8560 Also, if buffers had long lines, Emacs would freeze.
8561 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
8562 (set_window_hscroll): New function, containing the old guts of
8563 Fset_window_hscroll. Return the clipped value.
8564 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
8565 This avoids the need to check against PTRDIFF_MAX.
8567 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
8569 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
8571 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
8573 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
8575 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
8576 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
8577 since GCC 4.4.6 issues a bogus warning for them.
8579 Fix bugs in file timestamp newness comparisons.
8580 * fileio.c (Ffile_newer_than_file_p):
8581 * lread.c (Fload): Use full timestamp resolution of files,
8582 not just the 1-second resolution, so that files that are only
8583 slightly newer still count as newer.
8584 * fileio.c (Ffile_newer_than_file_p): Don't assume file
8585 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
8587 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
8589 * fileio.c: Improve handling of file time marker. (Bug#11852)
8590 (special_mtime): New function.
8591 (Finsert_file_contents, Fverify_visited_file_modtime):
8592 Use it to set special mtime values consistently.
8594 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
8596 * fileio.c (Finsert_file_contents): Properly handle st_mtime
8597 marker for non-existing file. (Bug#11852)
8599 2012-07-03 Glenn Morris <rgm@gnu.org>
8601 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
8602 and did not make it into globals.h).
8604 2012-07-03 Tom Tromey <tromey@redhat.com>
8606 * window.c (Fset_window_margins, Fset_window_fringes)
8607 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
8608 * textprop.c (Fprevious_property_change): No longer static.
8609 * syntax.c (Fsyntax_table_p): No longer static.
8610 * process.c (Fget_process, Fprocess_datagram_address): No longer
8612 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
8613 * keyboard.c (Fcommand_execute): No longer static.
8615 * insdel.c (Fcombine_after_change_execute): No longer static.
8616 * image.c (Finit_image_library): No longer static.
8617 * fileio.c (Fmake_symbolic_link): No longer static.
8618 * eval.c (Ffetch_bytecode): No longer static.
8619 * editfns.c (Fuser_full_name): No longer static.
8620 * doc.c (Fdocumentation_property, Fsnarf_documentation):
8622 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
8624 * dired.c (Ffile_attributes): No longer static.
8625 * composite.c (Fcomposition_get_gstring): No longer static.
8626 * callproc.c (Fgetenv_internal): No longer static.
8628 * ccl.h: Remove EXFUNs.
8629 * buffer.h: Remove EXFUNs.
8630 * dispextern.h: Remove EXFUNs.
8631 * intervals.h: Remove EXFUNs.
8632 * fontset.h: Remove EXFUN.
8633 * font.h: Remove EXFUNs.
8634 * dosfns.c (system_process_attributes): Remove EXFUN.
8635 * keymap.h: Remove EXFUNs.
8636 * lisp.h: Remove EXFUNs.
8637 * w32term.h: Remove EXFUNs.
8638 * window.h: Remove EXFUNs.
8639 * xsettings.h: Remove EXFUN.
8640 * xterm.h: Remove EXFUN.
8642 2012-07-03 Glenn Morris <rgm@gnu.org>
8644 * lisp.h (Frandom): Make it visible to C.
8645 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
8646 buffer for invisible buffers. (Bug#1229)
8648 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8650 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
8651 values which aren't power of 2.
8652 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
8653 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
8656 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
8658 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
8660 * alloc.c (mark_object): Revert part of last patch to use `switch'.
8662 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8664 * alloc.c (allocate_vector_block): Remove redundant
8665 calls to mallopt if DOUG_LEA_MALLOC is defined.
8666 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
8667 avoid calls to mallopt if zero_vector is returned.
8669 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8671 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
8672 is enabled, avoid dereferencing NULL current_sblock if
8675 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
8677 Cleanup basic buffer management.
8678 * buffer.h (struct buffer): Change layout to use generic vector
8679 marking code. Fix some comments. Change type of 'clip_changed'
8680 to bitfield. Remove unused #ifndef old.
8681 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
8682 (GET_OVERLAYS_AT): Fix indentation.
8683 (for_each_per_buffer_object_at): New macro.
8684 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
8685 (Fbuffer_local_variables): Use it.
8686 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
8687 * alloc.c (allocate_buffer): Adjust to match new layout of
8688 struct buffer. Fix comment.
8689 (mark_overlay): New function.
8690 (mark_buffer): Use it. Use mark_vectorlike to mark normal
8691 Lisp area of struct buffer.
8692 (mark_object): Use it. Adjust marking of misc objects
8693 and related comments.
8695 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
8697 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
8698 wrapper that is not needed because the wrapped code is a no-op (zero
8699 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
8700 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
8702 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
8704 * alloc.c (mark_buffer): Simplify. Remove prototype.
8705 (mark_object): Add comment. Reorganize marking of vector-like
8706 objects. Use CHECK_LIVE for all vector-like objects except buffers
8707 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
8708 Avoid redundant calls to mark_vectorlike for bool vectors.
8710 2012-06-30 Glenn Morris <rgm@gnu.org>
8712 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
8714 * epaths.in (PATH_SITELOADSEARCH): New.
8715 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
8716 This is rather than relying on --enable-locallisppath elements
8717 having "site-lisp" in their names. (Bug#10208#25, 11658)
8719 2012-06-30 Eli Zaretskii <eliz@gnu.org>
8721 * w32proc.c (sys_select): Accept and ignore one more argument.
8723 * w32.c (emacs_gnutls_pull): Call select with one more argument.
8725 * sysselect.h [DOS_NT]: Don't include sys/select.h.
8726 (pselect) [!MS_DOS]: Redirect to sys_select.
8728 * sysdep.c: Don't include dos.h and dosfns.h.
8730 * process.c (sys_select):
8731 * msdos.c (sys_select): Accept one more argument and ignore it.
8733 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
8734 adapt data types and code to that.
8737 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
8738 which clashes with the gnulib function of the same name.
8740 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
8742 * font.c (font_style_to_value, font_style_symbolic)
8743 (font_prop_validate_style): Add type checks for values in
8746 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
8748 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
8751 2012-06-29 Eli Zaretskii <eliz@gnu.org>
8753 * xdisp.c (try_window_id): Undo last change.
8755 * w32.c (getwd): Adjust commentary about startup_dir.
8756 (init_environment): Always call sys_access, even in non-MSVC
8757 builds. Don't chdir to the directory of the Emacs executable.
8758 This undoes code from 1997 which was justified by the need to
8759 "avoid conflicts when removing and renaming directories". But its
8760 downside was that every relative file name was being interpreted
8761 relative to the directory of the Emacs executable, which can never
8762 be TRT. In particular, it broke sys_access when called with
8763 relative file names.
8764 (sys_access): Map GetLastError to errno.
8766 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8768 * window.h (struct window): Change type of 'fringes_outside_margins'
8769 to bitfield. Fix comment. Adjust users accordingly.
8770 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
8772 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
8775 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
8777 * gnutls.c (emacs_gnutls_handshake):
8778 Add QUIT to make the loop interruptible.
8780 2012-06-29 Glenn Morris <rgm@gnu.org>
8782 * charset.c (init_charset): Make lack of etc/charsets fatal.
8784 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8786 * editfns.c (region_limit): Fix type mismatch.
8788 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
8790 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
8791 undefined. Convert from xassert to eassert.
8792 * nsmenu.m: Convert from xassert to eassert.
8793 * nsterm.m: Likewise.
8795 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
8797 * editfns.c (region_limit): Clip to narrowing (bug#11770).
8799 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
8801 Avoid integer overflow on scroll-left and scroll-right.
8802 * window.c (HSCROLL_MAX): New macro.
8803 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
8804 overflow when requested scroll falls outside ptrdiff_t range.
8806 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8808 * window.h (struct window): Change type of 'hscroll',
8809 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
8810 'last_modified' and 'last_overlay_modified' to EMACS_INT.
8811 Adjust users accordingly.
8812 * xdisp.c (try_cursor_movement): Replace type check with eassert.
8813 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
8814 from EMACS_INT to ptrdiff_t.
8815 (make_window): Omit redundant initialization.
8817 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
8819 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
8821 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8823 * window.h (struct window): Change type of 'use_time' and
8824 'sequence_number' from Lisp_Object to int.
8825 * frame.c (make_frame): Adjust users accordingly.
8826 * print.c (print_object): Likewise.
8827 * window.c (select_window, Fwindow_use_time, make_parent_window)
8828 (make_window): Likewise.
8830 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8832 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
8833 enabled with --enable-checking=[all,glyphs] configure option.
8834 Fix GLYPH_DEBUG usage assuming that it may be undefined,
8835 adjust comments accordingly.
8836 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
8837 undefined, adjust comments accordingly.
8838 * image.c: Likewise.
8839 * scroll.c: Likewise.
8840 * w32fns.c: Likewise.
8841 * w32term.c: Likewise.
8842 * xdisp.c: Likewise.
8843 * xfaces.c: Likewise.
8845 * xterm.c: Likewise.
8847 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
8849 Generalize run-time debugging checks.
8850 * dispextern.h (XASSERTS): Remove.
8851 * fontset.c (xassert): Remove.
8852 Convert from xassert to eassert.
8853 * alloc.c: Convert from xassert to eassert.
8855 * dispnew.c: Likewise.
8857 * fringe.c: Likewise.
8858 * ftfont.c: Likewise.
8859 * gtkutil.c: Likewise.
8860 * image.c: Likewise.
8861 * keyboard.c: Likewise.
8863 * process.c: Likewise.
8864 * scroll.c: Likewise.
8865 * sound.c: Likewise.
8867 * w32console.c: Likewise.
8868 * w32fns.c: Likewise.
8869 * w32term.c: Likewise.
8870 * window.c: Likewise.
8871 * xdisp.c: Likewise.
8872 * xfaces.c: Likewise.
8874 * xselect.c: Likewise.
8875 * xterm.c: Likewise.
8877 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
8879 * fns.c (maybe_resize_hash_table): Output message when growing the
8882 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8884 * alloc.c (allocate_string_data): Remove dead code.
8885 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
8886 avoid GCC warning about unused macro.
8888 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8890 * alloc.c (allocate_string): Omit intervals initialization.
8891 * alloc.c (make_uninit_multibyte_string): Initialize intervals
8892 as in make_pure_string and make_pure_c_string.
8894 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8896 * alloc.c (allocate_string): Fix last change.
8898 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
8900 * alloc.c (allocate_string): Remove two redundant calls
8901 to memset, add explicit initialization where appropriate.
8903 2012-06-27 Glenn Morris <rgm@gnu.org>
8905 * lisp.mk (lisp): Remove paths.elc.
8907 2012-06-27 Chong Yidong <cyd@gnu.org>
8909 * doc.c (Fsubstitute_command_keys): Fix punctuation.
8911 2012-06-26 John Wiegley <johnw@newartisans.com>
8913 * unexmacosx.c (copy_data_segment): Add two section names used
8914 on Mac OS X Lion: __mod_init_func and __mod_term_func.
8916 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
8917 when building with Clang.
8919 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
8921 * eval.c (Fapply): Allow calling it with a single argument.
8923 2012-06-26 Eli Zaretskii <eliz@gnu.org>
8925 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
8926 _stricmp and _strnicmp.
8927 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
8929 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8931 * alloc.c (allocate_window): Zero out non-Lisp part of newly
8933 (allocate_process): Likewise for new process.
8934 (allocate_terminal): Change to use offsetof.
8935 (allocate_frame): Likewise.
8936 * frame.c (make_frame): Omit redundant initialization.
8937 * window.c (make_parent_window): Use memset.
8938 (make_window): Omit redundant initialization.
8939 * process.c (make_process): Omit redundant initialization.
8940 * terminal.c (create_terminal): Likewise.
8942 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8944 * term.c (delete_tty): Remove redundant call to memset.
8946 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
8948 * alloc.c: Remove build_string.
8949 * lisp.h: Define build_string as static inline. This provides
8950 a better opportunity to optimize away calls to strlen when the
8951 function is called with compile-time constant argument.
8952 * image.c (imagemagick_error): Convert to build_string.
8953 * w32proc.c (sys_spawnve): Likewise.
8954 * xterm.c (x_term_init): Likewise.
8956 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
8958 Use sprintf return value instead of invoking strlen on result.
8959 In the old days this wasn't portable, since some sprintf
8960 implementations returned char *. But they died out years ago and
8961 Emacs already assumes sprintf returns int.
8962 Similarly for float_to_string.
8963 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
8964 * ccl.c (ccl_driver):
8965 * character.c (string_escape_byte8):
8966 * data.c (Fnumber_to_string):
8967 * doprnt.c (doprnt):
8968 * print.c (print_object):
8969 * xdisp.c (message_dolog):
8970 * xfns.c (syms_of_xfns):
8971 Use sprintf or float_to_string result to avoid need to call strlen.
8972 * data.c (Fnumber_to_string):
8973 Use make_unibyte_string, since the string must be ASCII.
8974 * lisp.h, print.c (float_to_string): Now returns int length.
8975 * term.c (produce_glyphless_glyph):
8976 Use sprintf result rather than recomputing it.
8978 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
8979 * Makefile.in (ALL_CFLAGS):
8980 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
8981 * gmalloc.c, regex.c: Include <config.h> unconditionally.
8983 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8985 * dispextern.h (xstrcasecmp): Define to library function
8986 strcasecmp if available.
8987 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
8989 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
8991 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
8992 Avoid comma operator.
8993 * menu.c (push_submenu_start, push_submenu_end)
8994 (push_left_right_boundary, push_menu_pane): Likewise.
8995 * msdos.c (dos_rawgetc): Likewise.
8997 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
8999 * xfns.c (xic_create_fontsetname): Remove redundant calls
9002 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
9004 * gtkutil.c (get_utf8_string): Remove redundant assignment.
9005 sprintf already null-terminates its output.
9007 * xfns.c (x_window): Remove redundant cast.
9009 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9011 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
9012 `const char *' to `char *' to avoid compiler warning.
9014 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9016 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
9017 instead of truncating it to 63 (admittedly a generous limit).
9019 * process.c: Fix spelling and caps in comments.
9021 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
9023 * emacs.c (setpgrp): Remove definition, unused.
9024 * sysdep.c (setpgrp): Remove definition, not used in this file.
9026 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
9028 * makefile.w32-in: Update dependencies.
9030 2012-06-24 Eli Zaretskii <eliz@gnu.org>
9032 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
9033 (SYSTIME_H): Add nt/inc/sys/time.h.
9035 * systime.h [WINDOWSNT]: Include sys/time.h.
9037 * s/ms-w32.h (struct timespec): Definition moved from
9038 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
9040 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9042 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
9043 * buffer.h (buffer_slot_type_mismatch):
9044 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
9045 * eval.c (unwind_to_catch):
9046 * image.c (my_png_error, my_error_exit):
9047 * keyboard.c (quit_throw_to_read_char, user_error)
9048 (Fexit_recursive_edit, Fabort_recursive_edit):
9049 * lisp.h (die, args_out_of_range, args_out_of_range_3)
9050 (wrong_type_argument, buffer_overflow, __executable_start)
9051 (memory_full, buffer_memory_full, string_overflow, Fthrow)
9052 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
9053 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
9055 (child_setup) [!DOS_NT]:
9056 * lread.c (end_of_file_error, invalid_syntax):
9057 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
9058 * puresize.h (pure_write_error):
9059 * search.c (matcher_overflow):
9060 * sound.c (sound_perror, alsa_sound_perror):
9061 * sysdep.c, syssignal.h (croak):
9062 * term.c (maybe_fatal, vfatal):
9063 * textprop.c (text_read_only):
9064 * undo.c (user_error):
9065 * unexmacosx.c (unexec_error):
9066 * xterm.c (x_ins_del_lines, x_delete_glyphs):
9067 Use _Noreturn rather than NO_RETURN.
9068 No need for separate decl merely because of _Noreturn.
9069 * sound.c (sound_warning, parse_sound):
9070 Remove unnecessary forward decls.
9072 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9074 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
9075 * lisp.h (WAIT_READING_MAX): New macro.
9076 * dispnew.c (Fsleep_for, sit_for):
9077 * keyboard.c (kbd_buffer_get_event):
9078 * process.c (Faccept_process_output):
9079 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
9080 This improves on the previous patch, which introduced a bug
9081 when time_t is unsigned and as wide as intmax_t.
9082 See <http://bugs.gnu.org/9000#51>.
9084 2012-06-23 Eli Zaretskii <eliz@gnu.org>
9086 * dispnew.c (sit_for, Fsleep_for):
9087 * keyboard.c (kbd_buffer_get_event):
9088 * process.c (Faccept_process_output): Avoid compiler warnings when
9089 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
9091 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
9093 * makefile.w32-in: Update dependencies.
9095 * w32.c (ltime): Add return type and declare static.
9096 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
9098 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
9100 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
9101 Privately reported by Herbert J. Skuhra.
9102 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
9104 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
9105 not make_lisp_timeval, when the argument is of type EMACS_TIME.
9107 2012-06-23 Eli Zaretskii <eliz@gnu.org>
9109 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
9110 last argument of make_unibyte_string.
9112 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
9113 language ID in the event parameters.
9115 * w32term.c (w32_read_socket): Put the new keyboard codepage into
9116 event.code, not the obscure "character set ID".
9118 2012-06-23 Chong Yidong <cyd@gnu.org>
9120 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
9122 2012-06-23 Eli Zaretskii <eliz@gnu.org>
9124 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
9125 * w32.c (fdutimens): New function.
9127 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
9129 * s/ms-w32.h (pselect): Redirect to sys_select.
9131 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
9133 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
9134 in the logic of incrementing and decrementing the value of
9135 use_relocatable_buffers.
9137 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
9139 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
9140 Privately reported by Herbert J. Skuhra.
9141 [__FreeBSD__]: Remove "*/" typo after "#include".
9142 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
9143 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
9144 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
9145 Don't assume EMACS_TIME and struct timeval are the same type.
9147 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
9149 Support higher-resolution time stamps (Bug#9000).
9150 The time stamps are only nanosecond-resolution at the C level,
9151 since that's the best that any real-world system supports now.
9152 But they are picosecond-resolution at the Lisp level, as that's
9153 easy, and leaves room for future OS improvements.
9155 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
9158 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
9159 Don't get current time unless it's needed.
9161 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
9162 now provides it if it's absent.
9163 (start_atimer): Port to higher-res time stamps.
9164 Check for time stamp overflow. Don't get current time more
9165 often than is needed.
9167 * buffer.h (struct buffer): Buffer modtime now has high resolution.
9168 Include systime.h, not time.h.
9169 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
9171 * dired.c: Include stat-time.h.
9172 (Ffile-attributes): File times now have higher resolution.
9174 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
9175 (struct image): Timestamp now has higher resolution.
9177 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
9178 has at least microseconds now. All uses removed.
9179 (update_frame, update_single_window, update_window, update_frame_1)
9180 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
9181 (duration_to_sec_usec): Remove; no longer needed.
9183 * editfns.c (time_overflow): Now extern.
9184 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
9185 (float-time, Fformat_time_string, Fcurrent_time_string)
9186 (Fcurrent_time_zone): Accept and generate higher-resolution
9188 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
9189 (decode_time_components, lisp_seconds_argument): New functions.
9190 (make_time): Now static.
9191 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
9192 Report an error if the time is invalid, rather than having the caller
9195 * fileio.c: Include <stat-time.h>
9196 (Fcopy_file): Copy higher-resolution time stamps.
9197 Prefer to set the time stamp via a file descriptor if that works.
9198 (Fset_file_times, Finsert_file_contents, Fwrite_region)
9199 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
9200 (Fvisited_file_modtime, Fset_visited_file_modtime):
9201 Support higher-resolution time stamps.
9203 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
9205 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
9207 * image.c (prepare_image_for_display, clear_image_cache)
9208 (lookup_image): Port to higer-resolution time stamps.
9210 * keyboard.c (start_polling, bind_polling_period):
9211 Check for time stamp overflow.
9212 (read_char, kbd_buffer_get_event, timer_start_idle)
9213 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
9214 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
9215 Port to higher-resolution time stamps. Do not assume time_t is signed.
9216 (decode_timer): New function. Timers are now vectors of length 9,
9217 not 8, to accommodate the picosecond component.
9218 (timer_check_2): Use it.
9220 * nsterm.m (select_timeout, timeval_subtract): Remove.
9221 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
9222 as they're a bit more accurate and handle overflow better.
9223 (ns_select): Change prototype to be compatible with pselect.
9224 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
9225 * nsterm.h (ns_select): Adjust prototype.
9227 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
9228 us-resolution time stamps.
9229 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
9231 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
9233 * lisp.h (time_overflow): New decl.
9234 (wait_reading_process_output): First arg is now intmax_t, not int,
9235 to accommodate larger waits.
9237 * process.h (struct Lisp_Process.read_output_delay):
9238 Now counts nanoseconds, not microseconds.
9239 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
9241 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
9242 (wait_reading_process_output):
9243 Port to ns-resolution time stamps.
9244 (Faccept_process_output, wait_reading_process_output):
9245 Check for time stamp overflow. Do not assume time_t is signed.
9246 (select_wrapper): Remove; we now use pselect.
9247 (Fprocess_attributes): Now generates ns-resolution time stamps.
9249 * sysdep.c: Include utimens.h. Don't include utime.h
9250 or worry about struct utimbuf; gnulib does that for us now.
9251 (gettimeofday): Remove; gnulib provides a substitute.
9252 (make_timeval): New function.
9253 (set_file_times): Now sets ns-resolution time stamps.
9254 New arg FD; all uses changed.
9255 (time_from_jiffies, ltime_from_jiffies, get_up_time)
9256 (system_process_attributes):
9257 Now returns ns-resolution time stamp. All uses changed.
9258 Check for time stamp overflow.
9260 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
9261 provides a substitute now.
9263 * systime.h: Include timespec.h rather than sys/time.h and time.h,
9264 since it guarantees struct timespec.
9265 (EMACS_TIME): Now struct timespec, so that we can support
9266 ns-resolution time stamps.
9267 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
9268 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
9269 (EMACS_USECS): Remove.
9270 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
9271 so multiply the arg by 1000 before storing it.
9272 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
9274 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
9275 Port to ns-resolution time stamps.
9276 (EMACS_TIME_NEG_P): Remove; replaced by....
9277 (EMACS_TIME_SIGN): New macro.
9278 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
9279 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
9280 (set_file_times, make_time, lisp_time_argument): Adjust signature.
9281 (make_timeval, make_lisp_time, decode_time_components): New decls.
9282 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
9283 that it mishandled time_t overflow. You can't compare by subtracting!
9284 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
9285 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
9287 * term.c: Include <sys/time.h>.
9288 (timeval_to_Time): New function, for proper overflow wraparound.
9289 (term_mouse_position, term_mouse_click): Use it.
9291 * undo.c (record_first_change): Support higher-resolution time stamps
9293 (Fprimitive_undo): Use them when restoring time stamps.
9295 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
9296 (w32_get_internal_run_time):
9297 Port to higher-resolution Emacs time stamps.
9298 (ltime): Now accepts single 64-bit integer, as that's more convenient
9301 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
9303 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
9304 for compatibility with pselect. Support ns-resolution time stamps.
9306 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
9308 * xselect.c (wait_for_property_change, x_get_foreign_selection):
9309 Check for time stamp overflow, and support ns-resolution time stamps.
9311 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
9312 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
9313 (timeval_subtract): Remove; no longer needed.
9314 (XTflash, XTring_bell, x_wait_for_event):
9315 Port to ns-resolution time stamps. Don't assume time_t is signed.
9317 2012-06-22 Chong Yidong <cyd@gnu.org>
9319 * xdisp.c (x_consider_frame_title): Revert last change.
9321 2012-06-22 Eli Zaretskii <eliz@gnu.org>
9323 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
9324 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
9325 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
9326 staticidx goes up to 1597 out of 1600 = 0x640.)
9328 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
9330 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
9331 Otherwise, the umask might be mistakenly 0 while handling input signals.
9333 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
9335 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
9337 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
9339 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
9340 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
9341 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
9342 access to `contents' member of Lisp_Vector objects with AREF and ASET
9345 2012-06-19 Chong Yidong <cyd@gnu.org>
9347 * frame.c (delete_frame): When selecting a frame on a different
9348 text terminal, do not alter the terminal's top-frame.
9350 * xdisp.c (format_mode_line_unwind_data): Record the target
9351 frame's selected window and its terminal's top-frame.
9352 (unwind_format_mode_line): Restore them.
9353 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
9355 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
9356 since tty frames can be explicitly named.
9357 (prepare_menu_bars): Likewise.
9359 * term.c (Ftty_top_frame): New function.
9361 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
9363 Port byte-code-meter to modern targets.
9364 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
9365 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
9366 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
9367 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
9368 (METER_1, METER_2): Simplify.
9370 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
9372 * data.c (Fdefalias): Return `symbol' (bug#11686).
9374 2012-06-18 Martin Rudalics <rudalics@gmx.at>
9376 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
9377 gets killed during executing of this function (Bug#11665).
9378 Try to always return Qt when the buffer has been actually killed.
9379 (Vkill_buffer_query_functions): In doc-string say that functions
9380 run by this hook should not change the current buffer.
9382 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
9384 Fix recently-introduced process.c problems found by static checking.
9385 * process.c (write_queue_push, write_queue_pop, send_process):
9386 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
9387 (write_queue_pop): Fix pointer signedness problem.
9388 (send_process): Remove unused local.
9390 2012-06-17 Chong Yidong <cyd@gnu.org>
9392 * xdisp.c (redisplay_internal): No need to redisplay terminal
9393 frames that are not on top.
9395 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
9397 * process.c (make_process): Initialize write_queue.
9398 (write_queue_push, write_queue_pop): New functions.
9399 (send_process): Use them to maintain correct ordering of process
9402 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
9404 * lisp.h (eassert): Assume C89 or later.
9405 This removes the need for CHECK.
9406 (CHECK): Remove. Its comments about always evaluating its
9407 argument were confusing, as 'eassert' typically does not evaluate
9410 * coding.c (produce_chars): Use ptrdiff_t, not int.
9412 * xterm.c (x_draw_underwave): Check for integer overflow.
9413 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
9415 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
9417 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
9418 referenced (Bug#11583).
9420 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
9422 Implement wave-style variant of underlining.
9423 * dispextern.h (face_underline_type): New enum.
9424 (face): Add field for underline type.
9425 * nsterm.m (ns_draw_underwave): New function.
9426 (ns_draw_text_decoration): Use it.
9427 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
9429 (x_draw_glyph_string): Use them.
9430 * xfaces.c (Qline, Qwave): New Lisp objects.
9431 (check_lface_attrs, merge_face_ref)
9432 (Finternal_set_lisp_face_attribute, realize_x_face):
9433 Handle wave-style underline face attributes.
9434 * xterm.c (x_draw_underwave): New function.
9435 (x_draw_glyph_string): Use it.
9437 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
9439 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
9440 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
9441 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
9442 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
9443 ($(BLD)/w32select.$(O)): Update dependencies.
9445 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
9447 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
9448 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
9449 * character.c (_fetch_multibyte_char_p): Remove.
9450 * alloc.c: Include "character.h" before "buffer.h".
9452 * buffer.c: Likewise.
9453 * bytecode.c: Likewise.
9454 * callint.c: Likewise.
9455 * callproc.c: Likewise.
9456 * casefiddle.c: Likewise.
9457 * casetab.c: Likewise.
9458 * category.c: Likewise.
9460 * coding.c: Likewise.
9461 * composite.c: Likewise.
9462 * dired.c: Likewise.
9463 * dispnew.c: Likewise.
9465 * dosfns.c: Likewise.
9466 * editfns.c: Likewise.
9467 * emacs.c: Likewise.
9468 * fileio.c: Likewise.
9469 * filelock.c: Likewise.
9471 * fontset.c: Likewise.
9472 * fringe.c: Likewise.
9473 * indent.c: Likewise.
9474 * insdel.c: Likewise.
9475 * intervals.c: Likewise.
9476 * keyboard.c: Likewise.
9477 * keymap.c: Likewise.
9478 * lread.c: Likewise.
9479 * macros.c: Likewise.
9480 * marker.c: Likewise.
9481 * minibuf.c: Likewise.
9482 * nsfns.m: Likewise.
9483 * nsmenu.m: Likewise.
9484 * print.c: Likewise.
9485 * process.c: Likewise.
9486 * regex.c: Likewise.
9487 * region-cache.c: Likewise.
9488 * search.c: Likewise.
9489 * syntax.c: Likewise.
9491 * textprop.c: Likewise.
9493 * unexsol.c: Likewise.
9494 * w16select.c: Likewise.
9495 * w32fns.c: Likewise.
9496 * w32menu.c: Likewise.
9497 * window.c: Likewise.
9498 * xdisp.c: Likewise.
9500 * xmenu.c: Likewise.
9502 * xselect.c: Likewise.
9504 2012-06-16 Eli Zaretskii <eliz@gnu.org>
9506 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
9507 If all the glyphs of the glyph row came from strings, and we have no
9508 cursor positioning clues, put the cursor on the first glyph of the
9510 (handle_face_prop): Use chunk-relative overlay string index when
9511 indexing into it->string_overlays array. (Bug#11653)
9512 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
9513 the rightmost. (Bug#11720)
9515 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
9517 * category.h (CHAR_HAS_CATEGORY): Define as inline.
9518 (CATEGORY_MEMBER): Enforce 1/0 value.
9519 * category.c (_temp_category_set): Remove.
9521 2012-06-16 Eli Zaretskii <eliz@gnu.org>
9523 * window.c (Fdelete_other_windows_internal)
9524 (Fdelete_window_internal): Don't access frame's mouse highlight
9525 info of the initial frame. (Bug#11677)
9527 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
9529 * .gdbinit (xgetint): Fix recently-introduced paren typo.
9530 Assume USE_2_TAGS_FOR_INTS.
9531 (xreload): Adjust $tagmask width to match recent lisp.h change.
9533 Simplify lisp.h in minor ways that should not affect code.
9534 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
9535 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
9536 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
9537 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
9538 (INTTYPEBITS): New macro, for clarity.
9539 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
9540 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
9541 Simplify now that USE_LSB_TAG is always defined.
9542 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
9543 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
9545 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
9547 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
9549 2012-06-13 Glenn Morris <rgm@gnu.org>
9551 * s/bsd-common.h (BSD4_3):
9552 * s/usg5-4-common.h (USG5_4): No longer define; unused.
9554 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
9556 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
9559 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
9561 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
9562 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
9563 * alloc.c (widen_to_Lisp_Object): Remove.
9564 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
9565 * frame.c (delete_frame): Remove outdated comment.
9566 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
9567 USE_LISP_UNION_TYPE.
9568 (Fw32_unregister_hot_key): Likewise.
9569 (Fw32_toggle_lock_key): Likewise.
9570 * w32menu.c (add_menu_item): Likewise.
9571 (w32_menu_display_help): Use XIL instead of checking
9572 USE_LISP_UNION_TYPE.
9573 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
9574 (init_heap): Likewise.
9575 * w32term.c (w32_read_socket): Update comment.
9577 2012-06-13 Glenn Morris <rgm@gnu.org>
9579 * s/usg5-4-common.h, src/s/unixware.h:
9580 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
9582 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
9584 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
9586 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
9587 * alloc.c (make_number) [!defined make_number]:
9588 Remove, as lisp.h always defines this now.
9589 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
9590 (roundup_size): Verify that it is a power of 2.
9591 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
9592 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
9593 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
9594 -DUSE_LSB_TAG=0, to override the automatically-selected default.
9595 USE_LSB_TAG now is always defined to be either 0 or 1.
9597 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
9598 code works fine either way, and efficiency is not a concern here,
9599 as the union type is for debugging, not for production.
9600 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
9601 Use an inline function on all platforms when using the union type,
9602 since this is simpler and 'static inline' can be used portably
9604 (LISP_INITIALLY_ZERO): New macro.
9605 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
9606 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
9608 2012-06-12 Glenn Morris <rgm@gnu.org>
9610 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
9612 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
9614 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
9615 Move BROKEN_SIGIO to configure.
9617 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
9618 Move NO_TERMIO to configure.
9620 2012-06-12 Chong Yidong <cyd@gnu.org>
9622 * image.c (imagemagick_load_image): Use MagickFlattenImage if
9623 MagickMergeImageLayers is undefined. Use pixel pusher loop if
9624 MagickExportImagePixels is undefined.
9626 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
9628 * image.c (imagemagick_load_image): Remove unused label.
9630 2012-06-11 Glenn Morris <rgm@gnu.org>
9632 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
9633 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
9634 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
9635 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
9637 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
9639 * alloc.c (make_byte_code): New function.
9640 (Fmake_byte_code): Use it. Don't purify here.
9641 * lread.c (read1): Use it as well to avoid extra allocation.
9643 2012-06-11 Chong Yidong <cyd@gnu.org>
9645 * image.c (imagemagick_load_image): Implement transparency.
9647 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
9649 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
9650 account for preceding backslashes. (Bug#11663)
9652 2012-06-09 Chong Yidong <cyd@gnu.org>
9654 * term.c: Support italics in capable terminals (Bug#9652).
9655 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
9656 (turn_on_face): Output using TS_enter_italic_mode if available.
9657 Don't handle unused blinking and alt-charset cases.
9658 (turn_off_face): Handle italic case; discard unused tty_blinking_p
9659 and tty_alt_charset_p cases.
9660 (tty_capable_p, init_tty): Support italics.
9662 * termchar.h (struct tty_display_info): Add field for italics.
9663 Remove unused blink field.
9665 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
9668 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
9669 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
9670 tty_alt_charset_p. Add tty_italic_p.
9672 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
9674 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
9675 dbus_type_is_basic if available.
9676 (xd_extract_signed, xd_extract_unsigned): Rename from
9677 extract_signed and extract_unsigned, respectively. Adapt callers.
9679 2012-06-09 Chong Yidong <cyd@gnu.org>
9681 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
9683 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
9686 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
9688 * xdisp.c (vmessage): Treat frame message as multibyte.
9689 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
9690 would generate the diagnostic "Making \302\247 buffer-local while
9693 2012-06-08 Eli Zaretskii <eliz@gnu.org>
9695 * dispnew.c (showing_window_margins_p): Undo last change, which
9696 was done due to an inadvertent commit.
9697 (adjust_frame_glyphs_for_frame_redisplay): Do call
9698 showing_window_margins_p.
9700 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
9702 * eval.c (Fmake_var_non_special): New primitive.
9703 (syms_of_eval): Defsubr it.
9704 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
9706 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
9708 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
9709 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
9711 2012-06-08 Eli Zaretskii <eliz@gnu.org>
9713 * alloc.c (allocate_vectorlike): Fix last change.
9715 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
9717 Block-based vector allocation of small vectors.
9718 * lisp.h (struct vectorlike_header): New field `nbytes',
9719 adjust comment accordingly.
9720 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
9721 to denote vector blocks. Adjust users (live_vector_p,
9722 mark_maybe_pointer, valid_lisp_object_p) accordingly.
9723 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
9724 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
9725 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
9726 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
9727 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
9728 (roundup_size): New constant.
9729 (struct vector_block): New data type.
9730 (vector_blocks, vector_free_lists, zero_vector): New variables.
9731 (all_vectors): Rename to `large_vectors'.
9732 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
9733 (sweep_vectors): New functions.
9734 (allocate_vectorlike): Return `zero_vector' as the only vector of
9735 0 items. Allocate new vector from block if vector size is less than
9736 or equal to VBLOCK_BYTES_MAX.
9737 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
9738 (init_alloc_once): Add call to init_vectors.
9740 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
9742 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
9744 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
9746 * doprnt.c (doprnt): Truncate multibyte char correctly.
9747 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
9748 would mishandle a string argument "Xc" if X was a multibyte
9749 character of length 2: it would truncate after X's first byte
9750 rather than including all of X.
9752 2012-06-06 Chong Yidong <cyd@gnu.org>
9754 * buffer.c (word_wrap): Doc fix.
9756 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
9758 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
9760 2012-06-03 Glenn Morris <rgm@gnu.org>
9762 * xdisp.c (tool-bar-style): Doc fix.
9764 2012-06-03 Ulrich Müller <ulm@gentoo.org>
9766 * Makefile.in (PAXCTL): Define.
9767 (temacs$(EXEEXT)): Disable memory randomization for the temacs
9768 binary via PaX flags if the paxctl utility is available.
9769 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
9770 Restore PaX flags to their default. (Bug#11398)
9772 2012-06-03 Chong Yidong <cyd@gnu.org>
9774 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
9777 2012-06-03 Chong Yidong <cyd@gnu.org>
9779 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
9780 (note_mode_line_or_margin_highlight): If there is no help echo,
9781 use mode-line-default-help-echo. Handle the case where the mouse
9782 position is past the end of the mode line string.
9784 * buffer.c (buffer_local_value_1): New function, split from
9785 Fbuffer_local_value; can return Qunbound.
9786 (Fbuffer_local_value): Use it.
9787 (Vmode_line_format): Docstring tweaks.
9789 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
9791 * sysdep.c (system_process_attributes): Improve comment.
9793 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
9795 * keyboard.c: Export real-this-command to Elisp.
9796 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
9797 and DEFVAR it. Update all users.
9799 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
9801 * minibuf.c (Fassoc_string): Remove duplicate declaration.
9803 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
9804 Convert pctcpu and pctmem to Lisp float properly.
9805 Let the compiler fold better, as 100.0/0x8000 is exact.
9807 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
9809 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
9812 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
9814 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
9816 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
9818 For a 'struct window', replace some Lisp_Object fields to
9819 bitfields where appropriate, remove unused fields.
9820 * window.h (struct window): Remove unused 'last_mark_x' and
9821 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
9822 change its type from Lisp_Object to bitfield.
9823 Change type of 'force_start', 'optional_new_start',
9824 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
9825 fields from Lisp_Object to bitfield. Adjust users accordingly.
9827 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
9829 Pacify gcc -Wdouble-precision when using Xaw.
9830 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
9831 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
9832 Use 'float' consistently, rather than 'float' in most places
9833 and 'double' in a couple of places.
9835 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9837 * xdisp.c (handle_stop): Detect whether we have overlay strings
9838 loaded by testing it->current.overlay_string_index to be
9839 non-negative, instead of checking whether n_overlay_strings is
9840 positive. (Bug#11587)
9842 2012-05-31 Chong Yidong <cyd@gnu.org>
9844 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
9846 * doc.c (Fsubstitute_command_keys): Doc fix.
9848 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9850 * search.c (search_buffer): Remove calls to
9851 r_alloc_inhibit_buffer_relocation, as it is now called by
9852 maybe_unify_char, which was the cause of relocation of buffer text
9855 2012-05-31 Eli Zaretskii <eliz@gnu.org>
9857 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
9858 for the duration of call to load_charset, to avoid problems with
9859 callers of maybe_unify_char that access buffer text through C
9862 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
9863 decrement the inhibition flag, instead of just setting or
9866 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
9868 Remove obsolete '#define static' cruft.
9869 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
9870 This #undef was "temporary" in 2000; it is no longer needed
9871 now that '#define static' has gone away.
9872 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
9873 (gray_bitmap_bits): Remove; no longer needed.
9874 All uses replaced with definiens.
9875 * xterm.c: Include "bitmaps/gray.xbm".
9877 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
9879 Clean up __executable_start, monstartup when --enable-profiling.
9880 The following changes affect the code only when profiling.
9881 * dispnew.c (__executable_start): Rename from safe_bcopy.
9882 Define only on platforms that need it.
9883 * emacs.c: Include <sys/gmon.h> when profiling.
9884 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
9885 (__executable_start): Remove decl, since lisp.h does it now.
9886 (safe_bcopy): Remove decl; no longer has that name.
9887 (main): Coalesce #if into single bit of code, for simplicity.
9888 Cast pointers to uintptr_t, since standard libraries want integers
9890 * lisp.h (__executable_start): New decl.
9892 2012-05-31 Glenn Morris <rgm@gnu.org>
9894 * image.c (Fimagemagick_types): Doc fix.
9896 2012-05-30 Jim Meyering <meyering@redhat.com>
9898 * callproc.c (Fcall_process_region): Include directory component
9899 in mkstemp error message (Bug#11586).
9901 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
9903 * alloc.c, lisp.h (make_pure_vector): Now static.
9905 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
9907 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
9908 Move to byte-run.el.
9909 (Fautoload): Do the hash-doc more carefully.
9910 * data.c (Fdefalias): Purify definition, except for keymaps.
9911 (Qdefun): Move from eval.c.
9912 * lisp.h (Qdefun): Remove.
9913 * lread.c (read1): Tiny simplification.
9915 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
9917 Do not create empty overlays with the evaporate property (Bug#9642).
9918 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
9919 Bug#9642, but explicitly check that the buffer the overlay would
9920 be moved to is live and rearrange lines to make sure that errors
9921 will not put the overlay in an inconsistent state.
9922 (Fdelete_overlay): Cosmetics.
9924 2012-05-28 Eli Zaretskii <eliz@gnu.org>
9926 * w32term.c (my_bring_window_to_top): New function.
9927 (x_raise_frame): Use handle returned by DeferWindowPos, which
9928 could be different from the original one.
9929 Call my_bring_window_to_top instead of my_set_foreground_window.
9932 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
9933 by calling BringWindowToTop.
9935 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
9936 (WM_EMACS_END): Increase by one.
9938 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
9940 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
9941 This avoids undefined behavior that might cause the eassert
9942 to not catch an out-of-range value.
9944 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
9946 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
9947 Update dependencies.
9949 2012-05-27 Eli Zaretskii <eliz@gnu.org>
9951 * bidi.c (bidi_mirror_char): Fix last change.
9953 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
9955 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
9956 when referring to sectname field in printf format.
9958 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
9960 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
9961 Only r_alloc_inhibit_buffer_relocation needed to be added;
9962 the others were already declared.
9964 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
9965 before checking whether it's out of range. Put the check inside
9967 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
9969 2012-05-27 Ken Brown <kbrown@cornell.edu>
9971 * callproc.c (Fcall_process): Restore a line that was accidentally
9972 commented out in the 2011-02-13 change (bug#11547).
9974 2012-05-27 Eli Zaretskii <eliz@gnu.org>
9976 * lisp.h [REL_ALLOC]: Add prototypes for external functions
9977 defined on ralloc.c.
9979 * buffer.c [REL_ALLOC]: Remove prototypes of
9980 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
9981 they are now on lisp.h.
9983 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
9985 * search.c (search_buffer): Use it to inhibit relocation of buffer
9986 text while re_search_2 is doing its job, because re_search_2 is
9987 passed C pointers to buffer text. (Bug#11519)
9989 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
9992 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
9993 state after an additional call to move_it_in_display_line_to, keep
9994 the values of it->max_ascent and it->max_descent found for the
9996 (pos_visible_p): Revert the comparison against bottom_y to what it
9997 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
10000 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
10002 Fix coding-related core dumps with gcc -ftrapv.
10003 The code was computing A - B, where A and B are pointers, and B is
10004 random garbage. This can lead to core dumps on platforms that
10005 have special pointer registers, and it also leads to core dumps on
10006 x86-64 when compiled with gcc -ftrapv. The fix is to compute
10007 A - B only when B is initialized properly.
10008 * coding.c (coding_set_source, coding_set_destination): Return void.
10009 (coding_change_source, coding_change_destinations): New functions,
10010 with the old behaviors of coding_set_source and coding_set_destination.
10011 All callers that need an offset changed to use these new functions.
10013 2012-05-26 Glenn Morris <rgm@gnu.org>
10015 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
10017 2012-05-26 Eli Zaretskii <eliz@gnu.org>
10019 Extend mouse support on W32 text-mode console.
10020 * xdisp.c (draw_row_with_mouse_face):
10021 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
10023 * w32console.c: Include window.h.
10024 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
10026 (initialize_w32_display): Initialize mouse-highlight data.
10028 * w32inevt.c: Include termchar.h and window.h.
10029 (do_mouse_event): Support mouse-autoselect-window. When the mouse
10030 moves, call note_mouse_highlight. If help_echo changed, call
10031 gen_help_event to produce help-echo message in the echo area.
10032 Call clear_mouse_face if mouse_face_hidden is set in the mouse
10035 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
10037 * lread.c (read1): Simplify slightly to avoid an overflow warning
10038 with GCC 4.7.0 on x86-64.
10040 2012-05-26 Eli Zaretskii <eliz@gnu.org>
10042 * bidi.c (bidi_mirror_char): Revert last change: an int is
10043 definitely wide enough here.
10045 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
10047 Fix integer width and related bugs (Bug#9874).
10048 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
10049 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
10050 (string_bytes, check_sblock, allocate_string_data):
10051 (compact_small_strings, Fmake_bool_vector, make_string)
10052 (make_unibyte_string, make_multibyte_string)
10053 (make_string_from_bytes, make_specified_string)
10054 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
10055 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
10057 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10058 (allocate_pseudovector):
10059 Use int, not EMACS_INT, where int is wide enough.
10060 (inhibit_garbage_collection, Fgarbage_collect):
10061 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10062 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
10063 int might not be wide enough.
10064 (bidi_cache_search, bidi_cache_find, bidi_init_it)
10065 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
10066 (bidi_at_paragraph_end, bidi_find_paragraph_start)
10067 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
10068 (bidi_level_of_next_char, bidi_move_to_visually_next):
10069 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10070 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
10071 (Fkill_buffer, Fset_buffer_major_mode)
10072 (advance_to_char_boundary, Fbuffer_swap_text)
10073 (Fset_buffer_multibyte, overlays_at, overlays_in)
10074 (overlay_touches_p, struct sortvec, record_overlay_string)
10075 (overlay_strings, recenter_overlay_lists)
10076 (adjust_overlays_for_insert, adjust_overlays_for_delete)
10077 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
10078 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
10079 (Foverlay_recenter, last_overlay_modification_hooks_used)
10080 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
10081 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10082 (validate_region): Omit unnecessary test for b <= e,
10083 since that's guaranteed by the previous test.
10084 (adjust_overlays_for_delete): Avoid pos + length overflow.
10085 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
10086 (report_overlay_modification):
10087 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10088 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
10089 Omit pointer cast, which isn't needed anyway, and doesn't work
10090 after the EMACS_INT -> ptrdiff_t change.
10091 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
10092 * buffer.h: Adjust decls to match defn changes elsewhere.
10093 (struct buffer_text, struct buffer):
10094 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10095 Use EMACS_INT, not int, where int might not be wide enough.
10096 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
10097 not int, to avoid needless 32-bit limit on 64-bit hosts.
10098 (exec_byte_code): Use tighter memory-full test, one that checks
10099 for alloca overflow. Don't compute the address of the object just
10100 before an array, as that's not portable. Use EMACS_INT, not
10101 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
10102 * callint.c (Fcall_interactively):
10103 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10104 * callproc.c (call_process_kill, Fcall_process):
10105 Don't assume pid_t fits into an Emacs fixnum.
10106 (call_process_cleanup, Fcall_process, child_setup):
10107 Don't assume pid_t fits into int.
10108 (call_process_cleanup, Fcall_process, delete_temp_file)
10109 (Fcall_process_region):
10110 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10111 (Fcall_process): Simplify handling of volatile integers.
10112 Use int, not EMACS_INT, where int will do.
10113 * casefiddle.c (casify_object, casify_region, operate_on_word)
10114 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
10115 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10116 (casify_object): Avoid integer overflow when overallocating buffer.
10117 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
10118 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
10119 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
10120 * category.h (CATEGORYP): Don't assume arg is nonnegative.
10121 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
10122 integers are now checked earlier. All uses replaced with XINT.
10124 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10125 For CCL_MapSingle, check that content and value are in int range.
10126 (ccl_driver, Fregister_code_conversion_map):
10127 Check that Vcode_version_map_vector is a vector.
10128 (resolve_symbol_ccl_program): Check that vector header is in range.
10129 Always copy the vector, so that we can check its contents reliably
10130 now rather than having to recheck each instruction as it's being
10131 executed. Check that vector words fit in 'int'.
10132 (ccl_get_compiled_code, Fregister_ccl_program)
10133 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
10134 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
10135 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
10136 contents are in range.
10137 (Fccl_execute_on_string): Check that status is in range.
10138 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
10139 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
10140 Accept and return EMACS_INT, not int, because callers can pass values
10141 out of 'int' range.
10142 (c_string_width, strwidth, lisp_string_width, chars_in_text)
10143 (multibyte_chars_in_text, parse_str_as_multibyte)
10144 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
10145 (str_as_unibyte, str_to_unibyte, string_count_byte8)
10146 (string_escape_byte8, Fget_byte):
10147 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10148 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
10149 avoid mishandling large integers.
10150 * character.h: Adjust decls to match defn changes elsewhere.
10151 * charset.c (load_charset_map_from_file, find_charsets_in_text)
10152 (Ffind_charset_region):
10153 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10154 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
10155 (load_charset_map_from_vector, Fdefine_charset_internal):
10156 Don't assume fixnum fits in int.
10157 (load_charset_map_from_vector, Fmap_charset_chars):
10158 Remove now-unnecessary CHECK_NATNUMs.
10159 (Fdefine_charset_internal): Check ranges here, more carefully.
10160 Don't rely on undefined behavior with signed left shift overflow.
10161 Don't assume unsigned int fits into fixnum, or that fixnum fits
10162 into unsigned int. Don't require max_code to be a valid fixnum;
10163 that's not true for gb10830 4-byte on a 32-bit host. Allow
10164 invalid_code to be a cons, for the same reason. Require code_offset
10165 to be a character. Avoid int overflow if max_char is close
10167 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
10168 this is intended anyway and avoids some undefined behavior.
10169 (load_charset_map): Pass unsigned, not int, as 2nd arg of
10170 INDEX_TO_CODE_POINT, as that's what it expects.
10171 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
10172 * charset.h (DECODE_CHAR): Return int, not unsigned;
10173 this is what was intended anyway, and it avoids undefined behavior.
10174 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
10175 integer-overflow issues.
10176 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
10177 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
10178 where the argument is EMACS_INT, and this behavior is not intended.
10179 * chartab.c (Fmake_char_table, Fset_char_table_range)
10180 (uniprop_get_decoder, uniprop_get_encoder):
10181 Don't assume fixnum fits in int.
10182 * cmds.c (move_point): New function, that does the gist of
10183 Fforward_char and Fbackward_char, but does so while checking
10184 for integer overflow more accurately.
10185 (Fforward_char, Fbackward_char): Use it.
10186 (Fforward_line, Fend_of_line, internal_self_insert)
10187 (internal_self_insert):
10188 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10189 Fix a FIXME, by checking for integer overflow when calculating
10190 target_clm and actual_clm.
10191 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
10192 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
10193 (ASSURE_DESTINATION, coding_alloc_by_realloc)
10194 (coding_alloc_by_making_gap, alloc_destination)
10195 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
10196 (encode_coding_utf_16, detect_coding_emacs_mule)
10197 (decode_coding_emacs_mule, encode_coding_emacs_mule)
10198 (detect_coding_iso_2022, decode_coding_iso_2022)
10199 (encode_invocation_designation, encode_designation_at_bol)
10200 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
10201 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
10202 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
10203 (encode_coding_ccl, encode_coding_raw_text)
10204 (detect_coding_charset, decode_coding_charset)
10205 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
10206 (produce_composition, produce_charset, produce_annotation)
10207 (decode_coding, handle_composition_annotation)
10208 (handle_charset_annotation, consume_chars, decode_coding_gap)
10209 (decode_coding_object, encode_coding_object, detect_coding_system)
10210 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
10211 (code_convert_region, code_convert_string)
10212 (Fdefine_coding_system_internal)
10213 (coding_set_source, coding_set_destination):
10214 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10215 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
10216 (Fdefine_coding_system_internal):
10217 Don't assume fixnums fit in int.
10218 (decode_coding_gap, decode_coding_object, encode_coding_object)
10219 (Fread_coding_system, Fdetect_coding_region)
10220 (Funencodable_char_position, Fcheck_coding_systems_region)
10221 (get_translation, handle_composition_annotation, consume_chars):
10222 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10223 (consume_chars): Rewrite to not calculate an address outside buffer.
10224 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
10225 Don't access memory outside of the args array.
10226 (Fdefine_coding_system_internal): Check for charset-id overflow.
10227 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
10228 result of ENCODE_CHAR.
10229 * coding.h: Adjust decls to match defn changes elsewhere.
10230 (struct coding_system):
10231 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10232 * composite.c (get_composition_id, find_composition)
10233 (run_composition_function, update_compositions)
10234 (compose_text, composition_gstring_put_cache)
10235 (composition_gstring_p, composition_gstring_width)
10236 (fill_gstring_header, fill_gstring_body, autocmp_chars)
10237 (composition_compute_stop_pos, composition_reseat_it)
10238 (composition_update_it, struct position_record)
10239 (find_automatic_composition, composition_adjust_point)
10240 (Fcomposition_get_gstring, Ffind_composition_internal):
10241 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10242 (update_compositions):
10243 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10244 * composite.h: Adjust decls to match defn changes elsewhere.
10245 (struct composition):
10246 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10247 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
10248 Do not attempt to compute the address of the object just before a
10249 buffer; this is not portable.
10251 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10252 (Faset): Use int, not EMACS_INT, where int is wide enough.
10253 (Fstring_to_number): Don't assume fixnums fit in int.
10254 (Frem): Don't assume arg is nonnegative.
10255 * dbusbind.c (xd_append_arg): Check for integers out of range.
10256 (Fdbus_call_method): Don't overflow the timeout int.
10257 (extract_signed, extract_unsigned): New functions.
10258 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
10259 (xd_get_connection_references): Return ptrdiff_t, not int.
10261 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
10262 (xd_read_message_1):
10263 Use int, not unsigned, where the dbus API uses int.
10264 (Fdbus_message_internal): Don't overflow mtype.
10265 (syms_of_dbusbind): Allocate right-sized buffer for integers.
10266 * dired.c (directory_files_internal, file_name_completion, scmp)
10267 (file_name_completion_stat):
10268 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10269 (file_name_completion): Don't overflow matchcount.
10270 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
10271 * dispextern.h: Adjust decls to match defn changes elsewhere.
10272 (struct text_pos, struct glyph, struct bidi_saved_info)
10273 (struct bidi_string_data, struct bidi_it, struct composition_it)
10275 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10276 (struct display_pos, struct composition_it, struct it):
10277 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10278 * dispnew.c (increment_matrix_positions)
10279 (increment_row_positions, mode_line_string)
10280 (marginal_area_string):
10281 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10282 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
10283 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10284 (duration_to_sec_usec): New function, to check for overflow better.
10285 (Fsleep_for, sit_for): Use it.
10286 * doc.c (get_doc_string, store_function_docstring):
10287 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10288 (get_doc_string, Fsnarf_documentation):
10289 Use int, not EMACS_INT, where int is wide enough.
10291 Use SAFE_ALLOCA, not alloca.
10292 Check for overflow when converting EMACS_INT to off_t.
10293 * doprnt.c (doprnt):
10294 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10295 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
10296 Don't assume uid_t fits into fixnum.
10297 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
10298 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
10299 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
10300 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
10301 (general_insert_function)
10302 (Finsert_char, make_buffer_string, make_buffer_string_both)
10303 (update_buffer_properties, Fbuffer_substring)
10304 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
10305 (Fsubst_char_in_region, check_translation)
10306 (Ftranslate_region_internal, save_restriction_restore, Fformat)
10307 (transpose_markers, Ftranspose_regions):
10308 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10309 (clip_to_bounds): Move to lisp.h as an inline function).
10310 (Fconstrain_to_field): Don't assume integers are nonnegative.
10311 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
10312 (Fsubst_char_in_region, Fsave_restriction):
10313 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10314 (Femacs_pid): Don't assume pid_t fits into fixnum.
10315 (lo_time): Use int, not EMACS_INT, when int suffices.
10316 (lisp_time_argument): Check for usec out of range.
10317 (Fencode_time): Don't assume fixnum fits in int.
10318 (Fuser_login_name, Fuser_full_name): Signal an error
10319 if a uid argument is out of range, rather than relying on
10320 undefined behavior.
10321 (Fformat_time_string): Remove now-unnecessary check.
10322 lisp_time_argument checks for out-of-range usec now.
10323 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
10324 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
10325 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
10326 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
10327 (init_cmdargs, Fdump_emacs):
10328 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10329 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
10330 the bottom (typically) 32 bits of the fixnum.
10331 * eval.c (specpdl_size, call_debugger):
10332 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10333 (when_entered_debugger, Fbacktrace_debug):
10334 Don't assume fixnum can fit in int.
10335 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
10336 the object just before a buffer; this is not portable.
10337 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
10338 (grow_specpdl, unbind_to):
10339 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10340 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
10341 (grow_specpdl): Simplify allocation by using xpalloc.
10342 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
10343 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
10344 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
10345 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10346 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
10347 (a_write, e_write):
10348 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10349 (Fcopy_file, non_regular_nbytes, read_non_regular)
10350 (Finsert_file_contents):
10351 Use int, not EMACS_INT, where int is wide enough.
10352 (READ_BUF_SIZE): Verify that it fits in int.
10353 (Finsert_file_contents): Check that counts are in proper range,
10354 rather than assuming fixnums fit into ptrdiff_t etc.
10355 Don't assume fixnums fit into int.
10356 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
10357 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
10358 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
10359 (string_char_to_byte, string_byte_to_char)
10360 (string_make_multibyte, string_to_multibyte)
10361 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
10362 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
10363 (substring_both, Fdelete, internal_equal, Ffillarray)
10364 (Fclear_string, mapcar1)
10365 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
10366 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
10367 (larger_vector, make_hash_table, maybe_resize_hash_table)
10368 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
10369 (Fmaphash, secure_hash):
10370 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10371 (concat): Check for string index and length overflow.
10372 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
10374 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10375 (larger_vector): New API (vec, incr_min, size_max) replaces old
10376 one (vec, new_size, init). This catches size overflow.
10377 INIT was removed because it was always Qnil.
10378 All callers changed.
10379 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
10380 the upper bound on a hash table index size.
10381 (make_hash_table, maybe_resize_hash_table): Use it.
10382 (secure_hash): Computer start_byte and end_byte only after
10383 they're known to be in ptrdiff_t range.
10384 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
10385 (Ffont_get_glyphs, Ffont_at):
10386 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10387 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
10388 (Flist_fonts, Fopen_font):
10389 Don't assume fixnum can fit in int.
10390 (check_gstring): Don't assume index can fit in int.
10391 (font_match_p): Check that fixnum is a character, not a nonnegative
10392 fixnum, since the later code needs to stuff it into an int.
10393 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
10394 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
10395 conversion overflow issues.
10396 (Fopen_font): Check for integer out of range.
10397 (Ffont_get_glyphs): Don't assume index can fit in int.
10398 * font.h: Adjust decls to match defn changes elsewhere.
10399 * fontset.c (reorder_font_vector): Redo score calculation to avoid
10401 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
10402 printmax_t, where ptrdiff_t is wide enough.
10403 (Finternal_char_font):
10404 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10405 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
10406 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
10407 (Fset_frame_position, x_set_frame_parameters)
10408 (x_set_line_spacing, x_set_border_width)
10409 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
10410 Check that fixnums are in proper range for system types.
10411 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
10412 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10413 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
10414 Use SAFE_ALLOCA_LISP, not alloca.
10415 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
10416 intptr_t is wide enough.
10417 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
10418 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
10419 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
10420 Check for fixnum out of range.
10421 * ftfont.c (ftfont_list): Don't assume index fits in int.
10422 Check that fixnums are in proper range for system types.
10423 (ftfont_shape_by_flt):
10424 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10425 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
10426 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10427 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
10428 Check that fixnums are in proper range for system types.
10429 * gnutls.h: Adjust decls to match defn changes elsewhere.
10430 * gtkutil.c (xg_dialog_run):
10431 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10432 (update_frame_tool_bar):
10433 Check that fixnums are in proper range for system types.
10434 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
10435 (lookup_image): Check that fixnums are in range for system types.
10436 * indent.c (last_known_column, last_known_column_point):
10437 (current_column_bol_cache):
10438 (skip_invisible, current_column, check_display_width):
10439 (check_display_width, scan_for_column, current_column_1)
10440 (Findent_to, Fcurrent_indentation, position_indentation)
10441 (indented_beyond_p, Fmove_to_column, compute_motion):
10442 (Fcompute_motion, Fvertical_motion):
10443 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10444 (last_known_column_modified): Use EMACS_INT, not int.
10445 (check_display_width):
10447 Check that fixnums and floats are in proper range for system types.
10448 (compute_motion): Don't assume index or fixnum fits in int.
10449 (compute_motion, Fcompute_motion):
10450 Use int, not EMACS_INT, when it is wide enough.
10451 (vmotion): Omit local var start_hpos that is always 0; that way
10452 we don't need to worry about overflow in expressions involving it.
10453 * indent.h: Adjust decls to match defn changes elsewhere.
10455 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10456 Use int, not EMACS_INT, where int is wide enough.
10457 Remove unused members ovstring_chars_done and tab_offset;
10459 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
10460 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
10461 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
10462 (make_gap, copy_text, insert, insert_and_inherit)
10463 (insert_before_markers, insert_before_markers_and_inherit)
10464 (insert_1, count_combining_before, count_combining_after)
10465 (insert_1_both, insert_from_string)
10466 (insert_from_string_before_markers, insert_from_string_1)
10467 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
10468 (adjust_after_replace, adjust_after_insert, replace_range)
10469 (replace_range_2, del_range, del_range_1, del_range_byte)
10470 (del_range_both, del_range_2, modify_region)
10471 (prepare_to_modify_buffer, signal_before_change)
10472 (signal_after_change, Fcombine_after_change_execute):
10473 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10474 * intervals.c (traverse_intervals, rotate_right, rotate_left)
10475 (balance_an_interval, split_interval_right, split_interval_left)
10476 (find_interval, next_interval, update_interval)
10477 (adjust_intervals_for_insertion, delete_node, delete_interval)
10478 (interval_deletion_adjustment, adjust_intervals_for_deletion)
10479 (static_offset_intervals, offset_intervals)
10480 (merge_interval_right, merge_interval_left, make_new_interval)
10481 (graft_intervals_into_buffer, temp_set_point_both)
10482 (temp_set_point, set_point, adjust_for_invis_intang)
10483 (set_point_both, move_if_not_intangible, get_property_and_range)
10484 (get_local_map, copy_intervals, copy_intervals_to_string)
10485 (compare_string_intervals, set_intervals_multibyte_1):
10486 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10487 * intervals.h: Adjust decls to match defn changes elsewhere.
10489 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10490 * keyboard.c (this_command_key_count, this_single_command_key_start)
10491 (before_command_key_count, before_command_echo_length, echo_now)
10492 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
10493 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
10494 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
10495 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
10496 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10497 (last_non_minibuf_size, last_point_position, echo_truncate)
10498 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
10499 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
10500 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
10501 (stuff_buffered_input):
10502 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10503 (last_auto_save, command_loop_1, read_char):
10504 Use EMACS_INT, not int, to avoid integer overflow.
10505 (record_char): Avoid overflow in total_keys computation.
10506 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
10507 * keyboard.h: Adjust decls to match defn changes elsewhere.
10508 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
10509 (Fkey_description, Fdescribe_vector, Flookup_key):
10510 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10511 (click_position): New function, to check that positions are in range.
10512 (Fcurrent_active_maps):
10513 (describe_command):
10514 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10515 (Faccessible_keymaps, Fkey_description):
10516 (preferred_sequence_p):
10517 Don't assume fixnum can fit into int.
10518 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
10519 Check for integer overflow in size calculations.
10520 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
10521 avoid mishandling large integers.
10522 * lisp.h: Adjust decls to match defn changes elsewhere.
10523 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
10524 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
10525 (struct Lisp_Marker):
10526 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10527 (clip_to_bounds): Now an inline function, moved here from editfns.c.
10528 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
10529 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
10530 All callers changed.
10531 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
10532 Assume the arg has valid form, since it always does.
10533 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
10534 unsigned integer system type.
10535 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
10536 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
10537 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10538 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
10539 (duration_to_sec_usec): New decl.
10540 * lread.c (read_from_string_index, read_from_string_index_byte)
10541 (read_from_string_limit, readchar, unreadchar, openp)
10542 (read_internal_start, read1, oblookup):
10543 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10544 (Fload, readevalloop, Feval_buffer, Feval_region):
10545 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10546 (openp): Check for out-of-range argument to 'access'.
10547 (read1): Use int, not EMACS_INT, where int is wide enough.
10548 Don't assume fixnum fits into int.
10549 Fix off-by-one error that can read outside a buffer.
10550 (read_filtered_event): Use duration_to_sec_usec
10551 to do proper overflow checking on durations.
10552 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
10553 in size calculation.
10554 (Fexecute_kbd_macro):
10555 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10556 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
10557 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
10558 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
10559 (set_marker_both, set_marker_restricted_both, marker_position)
10560 (marker_byte_position, Fbuffer_has_markers_at):
10561 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10562 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
10563 * menu.c (ensure_menu_items): Rename from grow_menu_items.
10564 It now merely ensures that the menu is large enough, without
10565 necessarily growing it, as this avoids some integer overflow issues.
10566 All callers changed.
10567 (keymap_panes, parse_single_submenu, Fx_popup_menu):
10568 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10569 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
10570 Use SAFE_ALLOCA_LISP, not alloca.
10571 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
10572 to EMACS_INT. Check that fixnums are in proper range for system types.
10573 * minibuf.c (minibuf_prompt_width, string_to_object)
10574 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
10575 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
10576 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10577 (get_minibuffer, read_minibuf_unwind):
10578 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10579 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
10580 this simplifies overflow checking. All callers changed.
10581 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
10582 (Ftest_completion):
10583 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10584 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
10585 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
10586 Check that fixnums are in proper range for system types.
10587 (Fx_create_frame, Fx_show_tip):
10588 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10589 * nsfont.m (ns_findfonts, nsfont_list_family):
10590 Don't assume fixnum fits in long.
10591 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
10592 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10593 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
10595 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
10596 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10597 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
10598 (PRINTDECLARE, PRINTPREPARE):
10599 (strout, print_string):
10600 (print, print_preprocess, print_check_string_charset_prop)
10602 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10604 (temp_output_buffer_setup, Fprin1_to_string, print_object):
10605 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10606 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
10607 (printchar, strout): Use xpalloc to catch size calculation overflow.
10608 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
10609 (print_error_message): Use SAFE_ALLOCA, not alloca.
10610 (print_object): Use int, not EMACS_INT, where int is wide enough.
10611 (print_depth, new_backquote_output, print_number_index):
10612 Use ptrdiff_t, not int, where int might not be wide enough.
10613 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
10614 (Fset_process_window_size, Fformat_network_address)
10615 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
10617 Check that fixnums are in proper range for system types.
10618 (Fsignal_process): Simplify by avoiding a goto.
10619 Check for process-ids out of pid_t range rather than relying on
10620 undefined behavior.
10621 (process_tick, update_tick): Use EMACS_INT, not int.
10622 (Fformat_network_address, read_process_output, send_process)
10623 (Fprocess_send_region, status_notify):
10624 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10625 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
10626 (wait_reading_process_output, read_process_output, exec_sentinel):
10627 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10628 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
10629 (Faccept_process_output): Use duration_to_sec_usec to do proper
10630 overflow checking on durations.
10631 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
10632 Don't assume pid_t fits in int.
10633 * process.h (struct Lisp_Process): Members tick and update_tick
10634 are now of type EMACS_INT, not int.
10635 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
10636 configured --with-wide-int.
10637 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
10638 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
10639 * search.c (looking_at_1, string_match_1):
10640 (fast_string_match, fast_c_string_match_ignore_case)
10641 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
10642 (scan_newline, find_before_next_newline, search_command)
10643 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
10644 (set_search_regs, wordify):
10647 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10648 (string_match_1, search_buffer, set_search_regs):
10650 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10651 (wordify): Check for overflow in size calculation.
10652 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
10653 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
10654 Check that fixnums are in proper range for system types.
10655 * sound.c (struct sound_device)
10656 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
10657 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10658 (Fplay_sound_internal):
10659 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10660 * syntax.c (struct lisp_parse_state, find_start_modiff)
10661 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
10662 (Fparse_partial_sexp):
10663 Don't assume fixnums can fit in int.
10664 (struct lisp_parse_state, find_start_pos, find_start_value)
10665 (find_start_value_byte, find_start_begv)
10666 (update_syntax_table, char_quoted, dec_bytepos)
10667 (find_defun_start, prev_char_comend_first, back_comment):
10668 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
10669 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
10670 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10671 (Finternal_describe_syntax_value): Check that match_lisp is a
10672 character, not an integer, since the code stuffs it into int.
10673 (scan_words, scan_sexps_forward):
10674 Check that fixnums are in proper range for system types.
10676 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10677 (scan_sexps_forward):
10678 Use CHARACTERP, not INTEGERP, since the value must fit into int.
10679 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
10680 * syntax.h: Adjust decls to match defn changes elsewhere.
10681 (struct gl_state_s):
10682 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10683 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
10684 MOST_POSITIVE_FIXNUM.
10685 * sysdep.c (wait_for_termination_1, wait_for_termination)
10686 (interruptible_wait_for_termination, mkdir):
10687 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
10688 (emacs_read, emacs_write):
10689 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10690 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
10691 and double all fit in int.
10692 * term.c (set_tty_color_mode):
10693 Check that fixnums are in proper range for system types.
10694 * termhooks.h (struct input_event):
10695 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10696 * textprop.c (validate_interval_range, interval_of)
10697 (Fadd_text_properties, set_text_properties_1)
10698 (Fremove_text_properties, Fremove_list_of_text_properties)
10699 (Ftext_property_any, Ftext_property_not_all)
10700 (copy_text_properties, text_property_list, extend_property_ranges)
10701 (verify_interval_modification):
10702 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10703 (Fnext_single_char_property_change)
10704 (Fprevious_single_char_property_change):
10705 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10706 (copy_text_properties):
10707 Check for integer overflow in index calculation.
10708 * undo.c (last_boundary_position, record_point, record_insert)
10709 (record_delete, record_marker_adjustment, record_change)
10710 (record_property_change):
10711 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10712 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
10713 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10714 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
10715 (Fx_hide_tip, Fx_file_dialog):
10716 * w32menu.c (set_frame_menubar):
10717 Use ptrdiff_t, not int, for consistency with rest of code.
10718 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
10719 (select_window, Fdelete_other_windows_internal)
10720 (window_scroll_pixel_based, window_scroll_line_based)
10721 (Frecenter, Fset_window_configuration):
10722 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10723 (Fset_window_hscroll, run_window_configuration_change_hook)
10724 (set_window_buffer, temp_output_buffer_show, scroll_command)
10725 (Fscroll_other_window, Frecenter):
10726 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10727 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
10728 Don't assume fixnum fits in int.
10729 (Fset_window_scroll_bars):
10730 Check that fixnums are in proper range for system types.
10731 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
10732 (string_pos, c_string_pos, number_of_chars, init_iterator)
10733 (in_ellipses_for_invisible_text_p, init_from_display_pos)
10734 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
10735 (compute_display_string_end, handle_face_prop)
10736 (face_before_or_after_it_pos, handle_invisible_prop)
10737 (handle_display_prop, handle_display_spec, handle_single_display_spec)
10738 (display_prop_intangible_p, string_buffer_position_lim)
10739 (string_buffer_position, handle_composition_prop, load_overlay_strings)
10740 (get_overlay_strings_1, get_overlay_strings)
10741 (iterate_out_of_display_property, forward_to_next_line_start)
10742 (back_to_previous_visible_line_start, reseat, reseat_to_string)
10743 (get_next_display_element, set_iterator_to_next)
10744 (get_visually_first_element, compute_stop_pos_backwards)
10745 (handle_stop_backwards, next_element_from_buffer)
10746 (move_it_in_display_line_to, move_it_in_display_line)
10747 (move_it_to, move_it_vertically_backward, move_it_by_lines)
10748 (add_to_log, message_dolog, message_log_check_duplicate)
10749 (message2, message2_nolog, message3, message3_nolog
10750 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
10751 (current_message_1, truncate_echo_area, truncate_message_1)
10752 (set_message, set_message_1, store_mode_line_noprop)
10753 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
10754 (text_outside_line_unchanged_p, check_point_in_composition)
10755 (reconsider_clip_changes)
10756 (redisplay_internal, set_cursor_from_row, try_scrolling)
10757 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
10758 (redisplay_window, find_last_unchanged_at_beg_row)
10759 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
10760 (trailing_whitespace_p, find_row_edges, display_line)
10761 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
10762 (display_mode_element, store_mode_line_string)
10763 (pint2str, pint2hrstr, decode_mode_spec)
10764 (display_count_lines, display_string, draw_glyphs)
10765 (x_produce_glyphs, x_insert_glyphs)
10766 (rows_from_pos_range, mouse_face_from_buffer_pos)
10767 (fast_find_string_pos, mouse_face_from_string_pos)
10768 (note_mode_line_or_margin_highlight, note_mouse_highlight):
10769 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10770 (safe_call, init_from_display_pos, handle_fontified_prop)
10771 (handle_single_display_spec, load_overlay_strings)
10772 (with_echo_area_buffer, setup_echo_area_for_printing)
10773 (display_echo_area, echo_area_display)
10774 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
10775 (update_tool_bar, hscroll_window_tree, redisplay_internal)
10776 (redisplay_window, dump_glyph_row, display_mode_line)
10777 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
10778 (handle_display_spec, display_prop_string_p):
10779 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10780 (handle_single_display_spec, build_desired_tool_bar_string)
10781 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
10782 (get_specified_cursor_type):
10783 Check that fixnums are in proper range for system types.
10784 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
10785 (Flookup_image_map):
10786 Don't assume fixnums fit in int.
10787 (compare_overlay_entries):
10788 Avoid mishandling comparisons due to subtraction overflow.
10789 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
10790 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
10791 (handle_tool_bar_click):
10792 Use int, not unsigned, since we prefer signed and the signedness
10793 doesn't matter here.
10794 (get_next_display_element, next_element_from_display_vector):
10795 Use int, not EMACS_INT, when int is wide enough.
10796 (start_hourglass): Use duration_to_sec_usec to do proper
10797 overflow checking on durations.
10798 * xfaces.c (Fbitmap_spec_p):
10799 Check that fixnums are in proper range for system types.
10800 (compare_fonts_by_sort_order):
10801 Avoid mishandling comparisons due to subtraction overflow.
10802 (Fx_family_fonts, realize_basic_faces):
10803 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10805 Don't assume fixnum fits in int.
10806 Use SAFE_ALLOCA_LISP, not alloca.
10807 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
10808 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
10809 (face_at_buffer_position, face_for_overlay_string)
10810 (face_at_string_position):
10811 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10812 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
10813 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
10815 Check that fixnums are in proper range for system types.
10816 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
10817 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
10818 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10819 (Fx_change_window_property): Don't assume fixnums fit in int.
10820 * xfont.c (xfont_chars_supported):
10821 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10822 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
10823 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
10824 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10825 * xml.c (parse_region):
10826 * xrdb.c (magic_file_p):
10827 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10828 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
10829 (x_get_local_selection, x_reply_selection_request)
10830 (x_handle_selection_request, wait_for_property_change):
10831 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10832 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
10833 short is wide enough.
10834 (x_send_client_event): Don't assume fixnum fits in int.
10835 * xterm.c (x_x_to_emacs_modifiers):
10836 Don't assume EMACS_INT overflows nicely into int.
10837 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
10838 may come from Lisp.
10839 (handle_one_xevent): NATNUMP can eval its arg twice.
10840 (x_connection_closed):
10841 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10842 * xterm.h: Adjust decls to match defn changes elsewhere.
10843 (struct scroll_bar): Use struct vectorlike_header
10844 rather than rolling our own approximation.
10845 (SCROLL_BAR_VEC_SIZE): Remove; not used.
10847 2012-05-25 Glenn Morris <rgm@gnu.org>
10849 * lisp.mk (lisp): Update for more files being compiled now.
10851 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
10853 * lread.c: Remove `read_pure' which makes no difference.
10854 (read_pure): Remove var.
10855 (unreadpure): Remove function.
10856 (readevalloop): Don't call read_list with -1 flag.
10857 (read1, read_vector): Don't test read_pure any more.
10858 (read_list): Simplify.
10860 * fileio.c, character.h: Minor style tweaks.
10862 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
10864 * window.h (clip_changed): Remove useless declaration.
10866 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
10868 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
10869 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
10871 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
10874 This directory predates autoconf and is no longer needed nowadays.
10875 Move its few remaining bits of functionality to where they're needed.
10876 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
10877 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
10878 * m/template.h: Remove.
10879 * Makefile.in (M_FILE): Remove. All uses removed.
10880 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
10881 * lisp.h (USE_LSB_TAG):
10882 * mem-limits.h (EXCEEDS_LISP_PTR):
10883 Use VAL_MAX, not VALBITS, in #if.
10884 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
10885 (EMACS_UINT): Define unconditionally now.
10886 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
10887 (BITS_PER_EMACS_INT): New constants, replacing
10888 what used to be in config.h, but not useful in #if.
10889 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
10890 define them any more.
10891 (VAL_MAX): New macro.
10893 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
10894 BITS_PER_EMACS_INT, in #if.
10895 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
10896 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
10897 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
10898 * s/ms-w32.h (DATA_START):
10899 Move here from removed file m/intel386.h.
10900 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
10901 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
10903 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
10905 Assume C89 or later.
10906 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
10907 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
10909 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
10910 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
10911 * textprop.c, tparam.c (NULL): Remove.
10912 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
10913 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
10914 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
10915 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
10916 * xterm.c (input_signal_count): Assume volatile works.
10918 2012-05-21 Ken Brown <kbrown@cornell.edu>
10920 * xgselect.c (xg_select): Fix first argument in call to 'select'
10923 2012-05-20 Ken Brown <kbrown@cornell.edu>
10925 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
10926 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
10928 2012-05-19 Ken Brown <kbrown@cornell.edu>
10930 * xfns.c (x_in_use): Remove `static' qualifier.
10931 * xterm.h (x_in_use): Declare.
10932 * xgselect.c: Include xterm.h.
10933 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
10934 and `display_arg' (bug#9754).
10936 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
10938 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
10940 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
10941 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
10943 2012-05-18 Eli Zaretskii <eliz@gnu.org>
10945 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
10947 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
10948 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
10950 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
10951 reference to image_cache->refcount.
10952 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
10954 2012-05-17 Juri Linkov <juri@jurta.org>
10956 * search.c (Fword_search_regexp, Fword_search_backward)
10957 (Fword_search_forward, Fword_search_backward_lax)
10958 (Fword_search_forward_lax): Move functions to isearch.el
10959 (bug#10145, bug#11381).
10961 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
10963 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
10965 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
10967 * lread.c (init_obarray): Declare Qt and Qnil as special.
10969 2012-05-14 Glenn Morris <rgm@gnu.org>
10971 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
10972 Put "libexec" before "bin", for the sake of init_callproc_1.
10974 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
10976 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
10978 * unexaix.c: Port to more-recent AIX compilers.
10979 (report_error, report_error_1, make_hdr, copy_sym)
10980 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
10981 Make arguments const char *, not char *, to avoid violations of C
10982 standard and to fix some AIX warnings reported by Gilles Pion.
10984 2012-05-14 Eli Zaretskii <eliz@gnu.org>
10986 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
10987 already have overlays loaded.
10988 (handle_single_display_spec): Before returning without displaying
10989 fringe bitmap, synchronize the bidi iterator with the main display
10990 iterator, by calling iterate_out_of_display_property.
10991 (iterate_out_of_display_property): Detect buffer iteration by
10992 testing that it->string is a Lisp string.
10993 (get_next_display_element): When the current object is exhausted,
10994 and there's something on it->stack, call set_iterator_to_next to
10995 proceed with what's on the stack, instead of returning zero.
10996 (set_iterator_to_next): If called at the end of a Lisp string,
10997 proceed to consider_string_end without incrementing string
10998 position. Don't increment display vector index past the end of
10999 the display vector. (Bug#11417)
11000 (pos_visible_p): Don't report a position visible when move_it_to
11001 stopped at the last line of window, which happens to be scanned
11002 backwards by the bidi iteration. (Bug#11464)
11004 2012-05-14 Eli Zaretskii <eliz@gnu.org>
11006 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
11007 and right-margin display specs even if the spec is invalid or we
11008 are on a TTY, and thus unable to display on the fringes.
11009 That's because the text with the property will not be displayed anyway,
11010 so we need to signal to the caller that this is a "replacing"
11011 display spec. This fixes display when the spec is invalid or we
11014 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
11016 * unexaix.c (make_hdr): Fix typo in prototype.
11017 This bug broke the build on AIX. Problem reported by Gilles Pion.
11019 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
11021 * keyboard.c (kbd_buffer_get_event): Read special events also in
11022 batch mode. (Bug#11415)
11024 2012-05-12 Glenn Morris <rgm@gnu.org>
11026 * ns.mk: Update for ns_appbindir no longer having trailing "/".
11028 2012-05-12 Eli Zaretskii <eliz@gnu.org>
11030 * lisp.mk (lisp): Add newcomment.elc.
11032 2012-05-12 Glenn Morris <rgm@gnu.org>
11034 * Makefile.in (MKDIR_P): New, set by configure.
11035 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
11037 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
11039 Remove unused function hourglass_started.
11040 * dispextern.h (hourglass_started):
11041 * w32fns.c (hourglass_started):
11042 * xdisp.c (hourglass_started): Remove.
11044 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
11046 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
11047 Update dependencies.
11049 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
11051 * xgselect.c (xg_select): Put maxfds+1 into a var.
11052 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
11054 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
11056 2012-05-10 Dave Abrahams <dave@boostpro.com>
11058 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
11059 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
11061 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
11063 * dbusbind.c (xd_registered_buses): New internal Lisp object.
11064 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
11065 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
11066 Initialize xd_registered_buses.
11068 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
11070 Untag more efficiently if USE_LSB_TAG.
11071 This is based on a proposal by YAMAMOTO Mitsuharu in
11072 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
11073 For an admittedly artificial (nth 8000 longlist) benchmark on
11074 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
11075 Emacs's overall text size by 1%.
11076 * lisp.h (XUNTAG): New macro.
11077 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
11078 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
11079 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
11080 * eval.c (Fautoload):
11081 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
11082 * frame.h (XFRAME): Use XUNTAG.
11084 Port recent dbusbind.c changes to 32-bit --with-wide-int.
11085 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
11086 Remove unportable assumptions about print widths of types like
11088 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
11089 intptr_t when converting between pointer and integer, to avoid GCC
11090 warnings about wrong width.
11092 2012-05-09 Eli Zaretskii <eliz@gnu.org>
11094 * w32proc.c (new_child): Force Windows to reserve only 64KB of
11095 stack for each reader_thread, instead of defaulting to 8MB
11096 determined by the linker. This avoids failures in creating
11097 subprocesses on Windows 7, see the discussion in this thread:
11098 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
11100 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
11102 Fix up display of the *Minibuf-0* buffer in the mini window.
11103 * keyboard.c (read_char): Don't clear the echo area if there's no
11105 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
11106 contents of *Minibuf-0*) if there's no message displayed in its stead.
11108 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
11110 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
11113 2012-05-06 Chong Yidong <cyd@gnu.org>
11115 * lisp.mk (lisp): Update.
11117 2012-05-05 Jim Meyering <meyering@redhat.com>
11119 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
11121 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
11123 * data.c (PUT_ERROR): New macro.
11124 (syms_of_data): Use it. Add new error type `user-error'.
11125 * undo.c (user_error): New function.
11126 (Fprimitive_undo): Use it.
11127 * print.c (print_error_message): Adjust print style for `user-error'.
11128 * keyboard.c (user_error): New function.
11129 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
11131 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
11133 Do not limit current-time-string to years 1000..9999.
11134 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
11135 (Fcurrent_time_string): Support any year that is supported by the
11136 underlying localtime representation. Don't use asctime, as it
11137 has undefined behavior for years outside the range -999..9999.
11139 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
11141 Fix race conditions involving setenv, gmtime, localtime, asctime.
11142 Without this fix, interrupts could mess up code that uses these
11143 nonreentrant functions, since setting TZ invalidates existing
11144 tm_zone or tzname values, and since most of these functions return
11145 pointers to static storage.
11146 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
11147 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
11148 Grow the critical sections to include not just invoking
11149 localtime/gmtime, but also accessing these functions' results
11150 including their tm_zone values if any, and any related TZ setting.
11151 (format_time_string): Last arg is now struct tm *, not struct tm **,
11152 so that the struct tm is saved in the critical section.
11153 All callers changed. Simplify allocation of initial buffer, partly
11154 motivated by the fact that memory allocation needs to be outside
11155 the critical section.
11157 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
11159 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
11160 with RESET_INTERVAL.
11162 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
11163 Remove duplicated buffer name initialization.
11165 2012-05-02 Jim Meyering <jim@meyering.net>
11167 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
11169 * xfns.c (x_window): Use xstrdup (Bug#11375).
11171 2012-05-02 Eli Zaretskii <eliz@gnu.org>
11173 * xdisp.c (pos_visible_p): If already at a newline from the
11174 display string before the 'while' loop, don't walk back the glyphs
11175 from it3.glyph_row. Solves assertion violation when the display
11176 string begins with a newline (egg.el). (Bug#11367)
11178 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
11180 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
11183 2012-05-01 Glenn Morris <rgm@gnu.org>
11185 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
11186 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
11187 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
11188 All were removed before 23.1.
11190 * dispnew.c: Remove HAVE_LIBNCURSES test;
11191 it is always true on relevant platforms.
11193 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
11194 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
11196 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
11198 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
11200 * .gdbinit (xpr): Remove checks for no longer existing misc types.
11201 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
11204 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
11206 Do not avoid creating empty evaporating overlays (Bug#9642).
11207 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
11208 That is, do not delete an evaporating overlay if it becomes
11209 empty after its bounds are adjusted to fit within its buffer.
11210 This fix caused other problems, and I'm reverting it until we get
11211 to the bottom of them.
11213 2012-04-27 Chong Yidong <cyd@gnu.org>
11215 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
11217 2012-04-27 Eli Zaretskii <eliz@gnu.org>
11219 * xdisp.c (pos_visible_p): If the window start position is beyond
11220 ZV, start the display from buffer beginning. Prevents assertion
11221 violation in init_iterator when the minibuffer window is scrolled
11222 via the scroll bar.
11224 * window.c (window_scroll_pixel_based): Likewise.
11226 2012-04-27 Chong Yidong <cyd@gnu.org>
11228 * keymap.c (where_is_internal): Doc fix (Bug#10872).
11230 2012-04-27 Glenn Morris <rgm@gnu.org>
11232 * fileio.c (Fcopy_file, Fset_file_selinux_context):
11233 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
11235 2012-04-27 Eli Zaretskii <eliz@gnu.org>
11237 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
11238 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
11240 2012-04-26 Eli Zaretskii <eliz@gnu.org>
11242 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
11243 display element, check also the underlying string or buffer
11244 character. (Bug#11341)
11246 * w32menu.c: Include w32heap.h.
11247 (add_menu_item): If the call to AppendMenuW (via
11248 unicode_append_menu) fails, disable Unicode menus only if we are
11249 running on Windows 9X/Me.
11251 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
11253 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
11254 (xgetint): Add missing shift for LSB tags.
11256 2012-04-24 Martin Rudalics <rudalics@gmx.at>
11258 * keyboard.c (read_char): Don't wipe echo area for select window
11259 events: These might get delayed via `mouse-autoselect-window'
11262 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
11264 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
11265 manipulation of :loaded-from data.
11267 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
11269 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
11270 now a cons (bug#11311).
11272 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
11274 Do not create empty overlays with the evaporate property (Bug#9642).
11275 * buffer.c (Fmove_overlay): Delete an evaporating overlay
11276 if it becomes empty after its bounds are adjusted to fit within
11277 its buffer. Without this fix, in a nonempty buffer (let ((o
11278 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
11279 yields an empty overlay that has the evaporate property, which is
11280 not supposed to happen.
11282 Fix minor GTK3 problems found by static checking.
11283 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
11284 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
11285 (struct _EmacsFixedClass, emacs_fixed_get_type):
11286 Move decls here from emacsgtkfixed.h, since they needn't be public.
11287 (emacs_fixed_get_type): Now static.
11288 (emacs_fixed_class_init): Omit unused local.
11289 (emacs_fixed_child_type): Remove; unused.
11290 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
11291 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
11292 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
11293 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
11294 (EMACS_FIXED_GET_CLASS): Remove; unused.
11295 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
11297 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
11298 Problem reported by Juanma Barranquero for Windows -Wunused-function.
11300 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
11302 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
11303 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
11304 (__malloc_size_t, __malloc_ptrdiff_t):
11305 Remove. All uses removed, replaced by the definiens if needed,
11306 since we can assume C89 or better now.
11307 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
11308 (protect_malloc_state, align, get_contiguous_space)
11309 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
11310 (malloc_atfork_handler_child, malloc_enable_thread)
11311 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
11312 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
11313 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
11314 (special_realloc, _realloc_internal_nolock, _realloc_internal)
11315 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
11316 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
11317 Define using prototypes, not old style.
11318 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
11319 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
11320 (align): Don't assume that signed integer overflow wraps around.
11321 Omit unused local var.
11322 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
11323 (_free_internal_nolock, memalign, mallochook, reallochook):
11324 Omit no-longer-needed casts.
11325 (valloc): Use getpagesize, not __getpagesize.
11326 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
11327 (struct hdr): The 'magic' member is now size_t, not unsigned long.
11329 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
11331 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
11333 Move functions from C to Lisp. Make non-blocking method calls
11334 the default. Implement further D-Bus standard interfaces.
11336 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
11337 (QCdbus_request_name_allow_replacement)
11338 (QCdbus_request_name_replace_existing)
11339 (QCdbus_request_name_do_not_queue)
11340 (QCdbus_request_name_reply_primary_owner)
11341 (QCdbus_request_name_reply_in_queue)
11342 (QCdbus_request_name_reply_exists)
11343 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
11344 (QCdbus_registered_serial, QCdbus_registered_method)
11345 (QCdbus_registered_signal): New Lisp objects.
11346 (XD_DEBUG_MESSAGE): Use sizeof.
11347 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
11348 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
11349 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
11350 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
11351 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
11352 (xd_signature, xd_append_arg): Allow float for integer types.
11353 (xd_get_connection_references): New function.
11354 (xd_get_connection_address): Rename from xd_initialize.
11355 Return cached address.
11356 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
11357 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
11359 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
11360 Return number of refcounts.
11361 (Fdbus_get_unique_name): Make stronger parameter check.
11362 (Fdbus_message_internal): New defun.
11363 (Fdbus_call_method, Fdbus_call_method_asynchronously)
11364 (Fdbus_method_return_internal, Fdbus_method_error_internal)
11365 (Fdbus_send_signal, Fdbus_register_service)
11366 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
11367 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
11368 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
11369 (Vdbus_compiled_version, Vdbus_runtime_version)
11370 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
11371 (Vdbus_message_type_method_return, Vdbus_message_type_error)
11372 (Vdbus_message_type_signal): New defvars.
11373 (Vdbus_registered_buses, Vdbus_registered_objects_table):
11376 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
11378 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
11379 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
11380 Do not assume ptrdiff_t is the same width as 'int'.
11382 * alloc.c: Handle unusual debugging option combinations.
11383 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
11384 since the two debugging options are incompatible.
11385 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
11387 (mem_init, mem_insert, mem_insert_fixup):
11388 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
11389 (NEED_MEM_INSERT): Remove; no longer needed.
11391 2012-04-22 Leo Liu <sdl.web@gmail.com>
11393 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
11395 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
11397 * sysdep.c [__FreeBSD__]: Minor cleanups.
11398 (list_system_processes, system_process_attributes) [__FreeBSD__]:
11399 Use Emacs indenting style more consistently. Avoid some casts.
11400 Use 'double' consistently rather than mixing 'float' and 'double'.
11402 2012-04-21 Eduard Wiebe <usenet@pusto.de>
11404 * sysdep.c (list_system_processes, system_process_attributes):
11405 Add implementation for FreeBSD (Bug#5243).
11407 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
11409 * lisp.mk (lisp): Update.
11411 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
11413 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
11414 It is never used otherwise.
11416 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
11418 * print.c (print_preprocess): Only check print_depth if print-circle
11420 (print_object): Check for cycles even when print-circle is nil and
11421 print-gensym is t, but only check print_depth if print-circle is nil.
11423 2012-04-20 Chong Yidong <cyd@gnu.org>
11425 * process.c (wait_reading_process_output): If EIO occurs on a pty,
11426 set the status to "failed" and ensure that sentinel is run.
11428 2012-04-20 Glenn Morris <rgm@gnu.org>
11430 * process.c (Fset_process_inherit_coding_system_flag)
11431 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
11432 (Fmake_network_process, Fmake_serial_process): Doc fix.
11434 2012-04-20 Eli Zaretskii <eliz@gnu.org>
11436 * xdisp.c (string_buffer_position_lim): Limit starting position to
11438 (set_cursor_from_row): If called for a mode-line or header-line
11439 row, return zero immediately.
11440 (try_cursor_movement): If inside continuation line, don't back up
11441 farther than the first row after the header line, if any.
11442 Don't consider the header-line row as "partially visible", even if
11443 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
11445 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
11447 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
11450 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
11451 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
11453 configure: new option --enable-gcc-warnings (Bug#11207)
11454 * Makefile.in (C_WARNINGS_SWITCH): Remove.
11455 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
11456 (ALL_CFLAGS): Use new macros rather than old.
11457 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
11458 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
11459 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
11460 -Wunused-result, -Wunused-variable. This should go away once
11461 the Emacs and Gnulib regex code is merged.
11462 (xmalloc, xrealloc): Now static.
11464 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
11466 * dired.c (Fsystem_groups): Remove unused local.
11468 2012-04-17 Glenn Morris <rgm@gnu.org>
11470 * dired.c (Fsystem_users): Doc fix.
11472 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
11474 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
11475 (syms_of_dired): Add them.
11477 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
11479 Fix minor alloc.c problems found by static checking.
11480 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
11481 New extern decls, to avoid calling undeclared functions.
11482 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
11483 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
11484 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
11485 (NEED_MEM_INSERT): New macro.
11486 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
11487 Remove one incorrect comment and fix another.
11489 Fix minor ralloc.c problems found by static checking.
11490 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
11491 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
11492 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
11493 (r_alloc_sbrk): Now static.
11495 Improve ralloc.c interface checking.
11496 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
11497 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
11498 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
11499 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
11500 [REL_ALLOC]: ... to here, to check interface.
11501 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
11502 Remove decls. This fixes an "It stinks!".
11504 * alloc.c (which_symbols): Fix alignment issue / type clash.
11506 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
11508 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
11509 (struct Lisp_Misc_Any): Likewise.
11510 (struct Lisp_Free): Likewise.
11511 * alloc.c (union aligned_Lisp_Symbol): Define.
11512 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
11513 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
11514 (union aligned_Lisp_Misc): Define.
11515 (MARKER_BLOCK_SIZE, struct marker_block): Use union
11516 aligned_Lisp_Misc instead of union Lisp_Misc.
11517 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
11519 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
11521 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
11522 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
11523 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
11524 * s/netbsd.h, s/sol2-6.h:
11525 Remove definition of GC_MARK_STACK, since the default now works.
11526 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
11527 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
11528 no longer the default.
11529 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
11531 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
11533 * lread.c (lisp_file_lexically_bound_p):
11534 Fix hang at ";-*-\n" (bug#11238).
11536 2012-04-14 Eli Zaretskii <eliz@gnu.org>
11538 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
11539 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
11541 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
11543 * nsterm.m (constrainFrameRect): Always constrain when there is only
11544 one screen (Bug#10962).
11546 2012-04-13 Ken Brown <kbrown@cornell.edu>
11548 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
11550 2012-04-13 Reuben Thomas <rrt@sc3d.org>
11552 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
11554 2012-04-11 Daniel Colascione <dancol@dancol.org>
11556 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
11557 against is gone. It's better to use vfork now so that when Cygwin
11558 gains a new, working vfork, we use it automatically (bug#10398).
11560 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
11562 * window.c (save_window_save): Obey window-point-insertion-type.
11564 2012-04-11 Glenn Morris <rgm@gnu.org>
11566 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
11568 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
11570 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
11572 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
11574 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
11575 (force_quit_count): New var.
11576 (handle_interrupt): Use it.
11578 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
11580 * w32.c (w32_delayed_load): Record the full path of the library
11581 being loaded (bug#10424).
11583 2012-04-09 Glenn Morris <rgm@gnu.org>
11585 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
11586 not just in the obarray, before snarfing them. (Bug#11036)
11588 * Makefile.in ($(leimdir)/leim-list.el):
11589 Pass EMACS rather than BUILT_EMACS.
11591 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
11593 * process.c (make_process):
11594 * process.h: Add integer `gnutls_handshakes_tried' member to
11597 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
11598 Add convenience `GNUTLS_LOG2i' macro.
11600 * gnutls.c (gnutls_log_function2i): Convenience log function.
11601 (emacs_gnutls_read): Use new log functions,
11602 `gnutls_handshakes_tried' process member, and
11603 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
11604 attempts per process (connection).
11606 2012-04-09 Chong Yidong <cyd@gnu.org>
11608 * eval.c (Fuser_variable_p, user_variable_p_eh)
11609 (lisp_indirect_variable): Functions deleted.
11610 (Fdefvar): Caller changed.
11612 * callint.c (Finteractive, Fcall_interactively):
11613 * minibuf.c (Fread_variable): Callers changed.
11615 2012-04-09 Eli Zaretskii <eliz@gnu.org>
11617 * xdisp.c (set_cursor_from_row): If the display string appears in
11618 the buffer at position that is closer to point than the position
11619 after the display string, display the cursor on the first glyph of
11620 the display string. Fixes cursor display when a 'display' text
11621 property immediately follows invisible text. (Bug#11094)
11623 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
11625 composite.c: use 'double' consistently
11626 * composite.c (get_composition_id): Use 'double' consistently
11627 instead of converting 'float' to 'double' and vice versa; this is
11628 easier to understand and avoids a GCC warning.
11630 2012-04-09 Glenn Morris <rgm@gnu.org>
11632 * Makefile.in: Generate leim-list with bootstrap-emacs, in
11633 preparation for dumping it with emacs. (Bug#4789)
11634 (leimdir): New variable.
11635 ($(leimdir)/leim-list.el): New rule.
11636 (emacs$(EXEEXT)): Depend on leim-list.el.
11638 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
11639 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
11640 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
11642 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
11644 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
11647 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
11649 * xml.c (init_libxml2_functions) [WINDOWSNT]:
11650 Remove unused local variable.
11652 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
11654 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
11655 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
11656 (mark_memory): Mark Lisp_Objects only if pointers might hide in
11657 objects, as mark_maybe_pointer will catch them otherwise.
11658 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
11659 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
11661 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
11663 Fix typo that broke non-Windows builds.
11664 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
11666 2012-04-07 Eli Zaretskii <eliz@gnu.org>
11668 Support building on MS-Windows with libxml2.
11670 * makefile.w32-in (OBJ2): Add xml.$(O).
11671 (GLOBAL_SOURCES): Add xml.c.
11672 ($(BLD)/xml.$(O)): New dependency list.
11674 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
11675 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
11676 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
11677 [!WINDOWSNT]: New macros.
11678 (init_libxml2_functions, libxml2_loaded_p): New functions.
11679 (parse_region): Call fn_xmlCheckVersion instead of using the macro
11680 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
11681 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
11682 Calls xmlCleanupParser only if libxml2 was loaded (or statically
11684 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
11685 Call init_libxml2_functions before calling libxml2 functions.
11686 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
11688 * emacs.c: Don't include libxml/parser.h.
11689 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
11690 xmlCleanupParser directly.
11692 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
11694 2012-04-07 Eli Zaretskii <eliz@gnu.org>
11696 * indent.c (Fvertical_motion): If there is a display string at
11697 point, use it.vpos to compute how many lines to backtrack after
11698 move_it_to point. (Bug#11133)
11700 2012-04-06 Eli Zaretskii <eliz@gnu.org>
11702 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
11703 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
11704 about subtle differences between FETCH_CHAR* and STRING_CHAR*
11705 macros related to unification of CJK characters. For the details,
11706 see the discussion following the message here:
11707 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
11709 2012-04-04 Chong Yidong <cyd@gnu.org>
11711 * keyboard.c (Vdelayed_warnings_list): Doc fix.
11713 2012-04-01 Eli Zaretskii <eliz@gnu.org>
11715 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
11716 instead of alloca. (Bug#11138)
11718 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
11720 * w32menu.c (is_simple_dialog): Properly check lisp types.
11723 2012-03-31 Eli Zaretskii <eliz@gnu.org>
11725 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
11726 position we get to after a call to move_it_to fails the
11727 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
11728 only if we wind up in a string from display property. (Bug#11063)
11730 * window.c (Fdelete_other_windows_internal): Invalidate the row
11731 and column information about mouse highlight, so that redisplay
11732 restores it after reallocating the glyph matrices. (Bug#7464)
11734 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
11735 string comes from a `display' text property, use the buffer
11736 position of that property as if we actually saw that position in
11738 (move_it_by_lines): Remove the assertion that
11739 "it->current_x == 0 && it->hpos == 0" which can be legitimately
11740 violated when there's a before-string at the beginning of a line.
11743 2012-03-30 Eli Zaretskii <eliz@gnu.org>
11745 * xdisp.c (append_space_for_newline): If the default face was
11746 remapped, use the remapped face for the appended newline.
11747 (extend_face_to_end_of_line): Use the remapped default face for
11748 extending the face to the end of the line.
11749 (display_line): Call extend_face_to_end_of_line when the default
11750 face was remapped. (Bug#11068)
11752 2012-03-29 Eli Zaretskii <eliz@gnu.org>
11754 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
11756 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
11758 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
11760 2012-03-27 Glenn Morris <rgm@gnu.org>
11762 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
11765 2012-03-26 Kenichi Handa <handa@m17n.org>
11767 * dispextern.h (struct glyph): Fix previous change. Change the
11768 bit length of glyphless.ch to 25 (Bug#11082).
11770 2012-03-26 Chong Yidong <cyd@gnu.org>
11772 * keyboard.c (Vselection_inhibit_update_commands): New variable.
11773 (command_loop_1): Use it; inhibit selection update for
11774 handle-select-window too (Bug#8996).
11776 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
11778 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
11780 2012-03-25 Kenichi Handa <handa@m17n.org>
11782 * dispextern.h (struct glyph): Change the bit length of
11783 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
11785 2012-03-24 Eli Zaretskii <eliz@gnu.org>
11787 * s/ms-w32.h (tzname): Include time.h before redirecting to
11788 _tzname. Fixes the MSVC build. (Bug#9960)
11790 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
11792 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
11795 * xterm.c (XTread_socket): Only modify handling_signal if
11796 !SYNC_INPUT. (Bug#11080)
11798 2012-03-23 Eli Zaretskii <eliz@gnu.org>
11800 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
11801 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
11802 when fetching a multibyte character consumes more bytes than
11803 CHAR_BYTES returns, due to unification of CJK characters in
11804 string_char. (Bug#11073)
11806 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
11808 * process.c (wait_reading_process_output): Handle pty disconnect
11809 by refraining from sending oneself a SIGCHLD (bug#10933).
11811 2012-03-22 Chong Yidong <cyd@gnu.org>
11813 * dispextern.h (struct it): New member string_from_prefix_prop_p.
11815 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
11816 Mark string as coming from a prefix property.
11817 (handle_face_prop): Use default face for prefix strings (Bug#4281).
11818 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
11820 2012-03-21 Chong Yidong <cyd@gnu.org>
11822 * xfaces.c (Vface_remapping_alist): Doc fix.
11824 2012-03-20 Eli Zaretskii <eliz@gnu.org>
11826 * w32proc.c (Fw32_set_console_codepage)
11827 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
11830 2012-03-20 Chong Yidong <cyd@gnu.org>
11832 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
11833 to reflect default non-nil value of redisplay-dont-pause.
11835 2012-03-19 Kenichi Handa <handa@m17n.org>
11837 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
11838 it fit in a valid range (Bug#11003).
11840 2012-03-18 Eli Zaretskii <eliz@gnu.org>
11842 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
11843 that is not from display property, accept the row as a "cursor
11844 row" if one of the string's character has a non-nil `cursor'
11845 property. Fixes cursor positioning when there are newlines in
11846 overlay strings, e.g. in icomplete.el. (Bug#11035)
11848 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
11850 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
11852 2012-03-12 Chong Yidong <cyd@gnu.org>
11854 * eval.c (inhibit_lisp_code): Rename from
11855 inhibit_window_configuration_change_hook; move from window.c.
11857 * xfns.c (unwind_create_frame_1, Fx_create_frame):
11858 * window.c (run_window_configuration_change_hook)
11859 (syms_of_window): Callers changed.
11861 2012-03-11 Chong Yidong <cyd@gnu.org>
11863 * keymap.c (Fkey_description): Doc fix (Bug#9700).
11865 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
11867 2012-03-10 Chong Yidong <cyd@gnu.org>
11869 * frame.c (other_visible_frames): Don't assume the selected frame
11870 is visible (Bug#10955).
11872 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
11874 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
11876 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
11878 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
11879 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
11882 2012-03-03 Glenn Morris <rgm@gnu.org>
11884 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
11886 2012-03-02 Eli Zaretskii <eliz@gnu.org>
11888 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
11889 position past the first glyph_row that ends at ZV. (Bug#10902)
11890 (redisplay_window, next_element_from_string): Fix typos in
11892 (redisplay_window): Pass to move_it_vertically the margin in
11893 pixels, not in screen lines.
11895 2012-03-02 Glenn Morris <rgm@gnu.org>
11897 * buffer.c (buffer-list-update-hook): Doc fix.
11899 2012-02-29 Eli Zaretskii <eliz@gnu.org>
11901 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
11902 push_it before setting up the iterator for the first overlay
11903 string, even if we have an empty string loaded.
11904 (next_overlay_string): If there's an empty string on the iterator
11905 stack, pop the stack. (Bug#10903)
11907 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
11909 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
11910 Suggested by Stefan Monnier in
11911 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
11912 * alloc.c (widen_to_Lisp_Object): New static function.
11913 (mark_memory): Also mark Lisp_Objects by fetching pointer words
11914 and widening them to Lisp_Objects. This would work even if
11915 USE_LSB_TAG is defined and wide integers are used, which might
11916 happen in a future version of Emacs.
11918 2012-02-25 Chong Yidong <cyd@gnu.org>
11920 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
11923 * xselect.c (Fx_selection_exists_p): Doc fix.
11924 (x_clipboard_manager_save_all): Print an informative message
11925 before saving to clipboard manager.
11927 2012-02-24 Chong Yidong <cyd@gnu.org>
11929 * keyboard.c (process_special_events): Handle all X selection
11930 requests in kbd_buffer, not just the next one (Bug#8869).
11932 2012-02-23 Chong Yidong <cyd@gnu.org>
11934 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
11935 call when setting menu-bar-lines and tool-bar-lines parameters.
11936 (unwind_create_frame_1): New helper function.
11938 * window.c (inhibit_window_configuration_change_hook): New var.
11939 (run_window_configuration_change_hook): Obey it.
11940 (syms_of_window): Initialize it.
11942 2012-02-22 Chong Yidong <cyd@gnu.org>
11944 * xterm.c (x_draw_image_relief): Add missing type check for
11945 Vtool_bar_button_margin (Bug#10743).
11947 2012-02-21 Chong Yidong <cyd@gnu.org>
11949 * fileio.c (Vfile_name_handler_alist): Doc fix.
11951 * buffer.c (Fget_file_buffer): Protect against invalid file
11952 handler return value.
11954 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
11956 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
11957 when computing $valmask.
11959 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
11960 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
11961 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
11962 It's useless in that case, and it can cause problems on hosts
11963 that allocate halves of EMACS_INT values separately.
11964 Reported by Dan Horák. Diagnosed by Andreas Schwab in
11965 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
11966 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
11967 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
11968 it avoids undefined behavior on hosts where shifting right by more
11969 than the word width has undefined behavior.
11971 2012-02-19 Chong Yidong <cyd@gnu.org>
11973 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
11974 (Funhandled_file_name_directory, Ffile_name_as_directory)
11975 (Fdirectory_file_name, Fexpand_file_name)
11976 (Fsubstitute_in_file_name): Protect against invalid file handler
11977 return values (Bug#10845).
11979 2012-02-18 Eli Zaretskii <eliz@gnu.org>
11981 * .gdbinit (pitx): Fix incorrect references to fields of the
11984 2012-02-17 Chong Yidong <cyd@gnu.org>
11986 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
11988 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
11990 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
11991 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
11993 2012-02-15 Chong Yidong <cyd@gnu.org>
11995 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
11996 marked as special. Also, starting docstrings with * is obsolete.
11998 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
12000 * gnutls.c (emacs_gnutls_write): Fix last change.
12002 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
12004 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
12007 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
12009 * keymap.c (Fsingle_key_description): Handle char ranges.
12011 2012-02-12 Chong Yidong <cyd@gnu.org>
12013 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
12014 as that creates a dangerous corner case.
12016 * window.c (Fdelete_window_internal): Invalidate the mouse
12017 highlight (Bug#9904).
12019 2012-02-12 Glenn Morris <rgm@gnu.org>
12021 * xselect.c (Fx_own_selection_internal)
12022 (Fx_get_selection_internal, Fx_disown_selection_internal)
12023 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
12024 * nsselect.m (Fx_own_selection_internal)
12025 (Fx_disown_selection_internal, Fx_selection_exists_p)
12026 (Fx_selection_owner_p, Fx_get_selection_internal):
12027 Sync docs and argument specs with the xselect.c versions.
12029 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
12031 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
12033 2012-02-11 Eli Zaretskii <eliz@gnu.org>
12035 * w32select.c (Fx_selection_exists_p): Sync doc string and
12036 argument list with xselect.c. (Bug#10783)
12038 * w16select.c (Fx_selection_exists_p): Sync doc string and
12039 argument list with xselect.c. (Bug#10783)
12041 2012-02-10 Glenn Morris <rgm@gnu.org>
12043 * fns.c (Fsecure_hash): Doc fix.
12045 2012-02-09 Kenichi Handa <handa@m17n.org>
12047 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
12049 2012-02-07 Chong Yidong <cyd@gnu.org>
12051 * buffer.c (Fbuffer_local_variables)
12052 (buffer_lisp_local_variables): Handle unbound vars correctly;
12053 don't let Qunbound leak into Lisp.
12055 2012-02-07 Glenn Morris <rgm@gnu.org>
12057 * image.c (Fimagemagick_types): Doc fix.
12059 * image.c (imagemagick-render-type): Change it from a lisp object
12060 to an integer. Move the doc here from the lisp manual.
12061 Treat all values not equal to 0 the same.
12063 2012-02-06 Chong Yidong <cyd@gnu.org>
12065 * doc.c (store_function_docstring): Avoid applying docstring of
12066 alias to base function (Bug#2603).
12068 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
12070 * .gdbinit (pp1, pv1): Remove redundant defines.
12073 2012-02-04 Chong Yidong <cyd@gnu.org>
12075 * nsterm.m: Declare a global (Bug#10694).
12077 2012-02-04 Eli Zaretskii <eliz@gnu.org>
12079 * w32.c (get_emacs_configuration_options):
12080 Include --enable-checking, if specified, in the return value.
12082 2012-02-04 Martin Rudalics <rudalics@gmx.at>
12084 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
12085 after rounding frame sizes. (Bug#9723)
12087 2012-02-04 Eli Zaretskii <eliz@gnu.org>
12089 * keyboard.c (adjust_point_for_property): Don't position point
12090 before BEGV. (Bug#10696)
12092 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
12094 Handle overflow when computing char display width (Bug#9496).
12095 * character.c (char_width): Return EMACS_INT, not int.
12096 (char_width, c_string_width): Check for overflow when
12097 computing the width; this is possible now that individual
12098 characters can have unbounded width. Problem introduced
12099 by merge from Emacs 23 on 2012-01-19.
12101 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
12103 * dbusbind.c (Fdbus_register_method): Mention the return value
12104 :ignore in the docstring.
12106 2012-02-02 Glenn Morris <rgm@gnu.org>
12108 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
12110 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
12111 Unconditionally set to t. (Bug#10673)
12112 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
12113 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
12114 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
12116 2012-02-02 Kenichi Handa <handa@m17n.org>
12118 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
12119 0, do not call append_composite_glyph.
12121 2012-02-02 Kenichi Handa <handa@m17n.org>
12123 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
12125 (x_produce_glyphs): If the component of a composition is a null
12126 string, set it->pixel_width to 1 to avoid zero-width glyph.
12128 2012-02-01 Eli Zaretskii <eliz@gnu.org>
12130 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
12131 first 2 arguments are identical. This makes inserting large
12132 output from a subprocess an order of magnitude faster on
12133 MS-Windows, where all sbrk'ed memory is always contiguous.
12135 2012-01-31 Glenn Morris <rgm@gnu.org>
12137 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
12138 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
12139 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
12141 2012-01-29 Glenn Morris <rgm@gnu.org>
12143 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
12145 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
12147 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
12149 2012-01-28 Chong Yidong <cyd@gnu.org>
12151 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
12153 2012-01-26 Chong Yidong <cyd@gnu.org>
12155 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
12157 * search.c (Fsearch_forward, Fsearch_backward): Document negative
12158 repeat counts (Bug#10507).
12160 2012-01-26 Glenn Morris <rgm@gnu.org>
12162 * lread.c (syms_of_lread): Doc fix.
12164 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
12166 * coding.c (encode_designation_at_bol): Change return value to
12169 2012-01-25 Chong Yidong <cyd@gnu.org>
12171 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
12173 2012-01-21 Chong Yidong <cyd@gnu.org>
12175 * floatfns.c (Fcopysign): Make the second argument non-optional,
12176 since nil is not allowed anyway.
12178 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
12180 * process.c (read_process_output): Use p instead of XPROCESS (proc).
12181 (send_process): Likewise.
12183 2012-01-19 Martin Rudalics <rudalics@gmx.at>
12185 * window.c (save_window_save, Fcurrent_window_configuration)
12186 (Vwindow_persistent_parameters): Do not use Qstate.
12187 Rewrite doc-strings.
12189 2012-01-19 Kenichi Handa <handa@m17n.org>
12191 * character.c (char_width): New function.
12192 (Fchar_width, c_string_width, lisp_string_width):
12193 Use char_width (Bug#9496).
12195 2012-01-16 Martin Rudalics <rudalics@gmx.at>
12197 * window.c (Vwindow_persistent_parameters): New variable.
12198 (Fset_window_configuration, save_window_save): Handle persistent
12201 2012-01-14 Eli Zaretskii <eliz@gnu.org>
12203 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
12204 thrashing the stack of the thread. (Bug#9087)
12206 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
12208 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
12210 2012-01-11 Eli Zaretskii <eliz@gnu.org>
12212 * xdisp.c (rows_from_pos_range): Handle the case where the
12213 highlight ends on a newline. (Bug#10464)
12214 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
12215 he end column for display of highlight that ends on a newline
12218 2012-01-11 Glenn Morris <rgm@gnu.org>
12220 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
12221 from load-path also when installation-directory is nil. (Bug#10208)
12223 2012-01-10 Glenn Morris <rgm@gnu.org>
12225 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
12227 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
12228 Update template values to be closer to their typical values these days.
12230 2012-01-09 Eli Zaretskii <eliz@gnu.org>
12232 * xdisp.c (rows_from_pos_range): Accept additional argument
12233 DISP_STRING, and accept any glyph in a row whose object is that
12234 string as eligible for mouse highlight. Fixes mouse highlight of
12235 display strings from overlays. (Bug#10464)
12237 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
12239 emacs: fix an auto-save permissions race condition (Bug#10400)
12240 * fileio.c (auto_saving_dir_umask): New static var.
12241 (Fmake_directory_internal): Use it.
12242 (do_auto_save_make_dir): Set it, instead of invoking chmod after
12243 creating the directory. The old code temporarily assigns
12244 too-generous permissions to the directory.
12245 (do_auto_save_eh): Clear it.
12246 (Fdo_auto_save): Catch all errors, not just file errors, so
12247 that the var is always cleared.
12249 2012-01-07 Eli Zaretskii <eliz@gnu.org>
12251 * search.c (scan_buffer): Pass character positions to
12252 know_region_cache, not byte positions. (Bug#6540)
12254 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
12256 * w32.c (sys_rename): Report EXDEV when rename of a directory
12257 fails because the target is on another logical disk. (Bug#10284)
12259 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
12261 * xterm.c (x_embed_request_focus): New function.
12263 * xterm.h: Add prototype.
12265 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
12267 2012-01-05 Glenn Morris <rgm@gnu.org>
12269 * emacs.c (emacs_copyright): Update short copyright year to 2012.
12271 2012-01-01 Eli Zaretskii <eliz@gnu.org>
12273 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
12274 Load gnutls_transport_set_lowat only if GnuTLS version is below
12276 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
12277 GnuTLS versions below 2.11.1.
12279 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
12281 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
12282 to the doc string advising against its use for altering the way
12283 windows are scrolled.
12285 2011-12-28 Kenichi Handa <handa@m17n.org>
12287 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
12288 coding-system ASCII compatible only when it does not produce BOM
12289 on encoding (Bug#10383).
12291 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
12293 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
12295 (create_and_show_popup_menu): Always use menu_position_func for
12298 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
12300 * callint.c (Fcall_interactively): Don't truncate prompt string.
12302 2011-12-23 Eli Zaretskii <eliz@gnu.org>
12304 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
12305 property that ends at ZV, so that the bidi iteration could be
12306 resumed from there (after widening). (Bug#10360)
12308 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
12310 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
12312 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
12314 * nsterm.m (x_free_frame_resources):
12315 Release f->output_data.ns->miniimage.
12316 (ns_index_color): Fix indentation. Do not retain
12317 color_table->colors[i].
12319 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
12322 * nsfns.m (x_set_background_color): Assign return value from
12323 ns_index_color to face-background instead of NSColor*.
12324 (ns_implicitly_set_icon_type): Fix indentation.
12325 Change assignment in for loop to comparison.
12327 * emacs.c (ns_pool): New variable.
12328 (main): Assign ns_pool.
12329 (Fkill_emacs): Call ns_release_autorelease_pool.
12331 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
12332 autorelease fdesc, release fdAttrs and tdict.
12333 (ns_get_covering_families): Release charset.
12334 (ns_findfonts): Release NSFontDescriptor created with new.
12335 (ns_uni_to_glyphs): Fix indentation.
12336 (setString): Release attrStr before assigning new value.
12338 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
12340 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
12342 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
12343 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
12345 2011-12-18 David Reitter <reitter@cmu.edu>
12347 * nsterm.m (ns_term_init): Subscribe for notifications
12348 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
12349 to method trackingNotification in EmacsMenu.
12351 * nsmenu.m (trackingMenu): New variable.
12352 (trackingNotification): New method (from Aquamacs).
12353 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
12354 from Aquamacs (Bug#7030).
12356 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
12358 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
12359 (symbol_to_nsstring): Fix indentation.
12360 (ns_symbol_to_pb): New function.
12361 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
12362 (Fns_rotate_cut_buffers_internal): Remove.
12363 (Fns_store_selection_internal): Rename from
12364 Fns_store_cut_buffer_internal.
12365 (ns_get_foreign_selection, Fx_own_selection_internal)
12366 (Fx_disown_selection_internal, Fx_selection_exists_p)
12367 (Fns_get_selection_internal, Fns_store_selection_internal):
12368 Use ns_symbol_to_pb and check if return value is nil.
12369 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
12370 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
12371 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
12372 renamed to Sns_store_selection_internal.
12373 (ns_handle_selection_request): Move code to Fx_own_selection_internal
12374 and remove this function.
12375 (ns_handle_selection_clear): Remove, never used.
12376 (Fx_own_selection_internal): Move code from ns_handle_selection_request
12379 2011-12-17 Ken Brown <kbrown@cornell.edu>
12381 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
12382 GID is unknown (Bug#10257).
12384 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
12386 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
12387 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
12388 which caused a build failure on GNU/Linux IA-64. This problem was
12389 introduced by my 2011-10-07 patch.
12391 2011-12-15 Juri Linkov <juri@jurta.org>
12393 * image.c (imagemagick_error): New function. (Bug#10112)
12394 (imagemagick_load_image): Comment out `MagickSetResolution' call.
12395 Use `imagemagick_error' where ImageMagick functions return
12397 (Fimagemagick_types): Add `Fnreverse' to return the list in the
12400 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12402 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
12403 fill background (Bug#8992).
12405 2011-12-13 Martin Rudalics <rudalics@gmx.at>
12407 * window.c (Vwindow_combination_resize)
12408 (Vwindow_combination_limit): Use t instead of non-nil in
12410 (Vrecenter_redisplay): Add first sentence of doc-string on
12412 (Frecenter): Fix doc-string typo.
12414 2011-12-11 Kenichi Handa <handa@m17n.org>
12416 * coding.c (Funencodable_char_position): Pay attention to the
12417 buffer text relocation (Bug#9389).
12419 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
12421 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
12422 gtk_init (Bug#10100).
12424 2011-12-10 Eli Zaretskii <eliz@gnu.org>
12426 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
12427 IT->string is nil. (Bug#10263)
12429 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
12431 * nsterm.h (x_free_frame_resources): Declare.
12433 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
12434 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
12436 * nsterm.h (ns_get_defaults_value): Declare.
12438 * nsterm.m (ns_default): Call ns_get_defaults_value.
12440 2011-12-09 Eli Zaretskii <eliz@gnu.org>
12442 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
12445 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12447 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
12448 that where the value of an _OBJC_* symbol points to is in the .bss
12449 section (Bug#10240).
12451 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12453 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
12454 after the loop to call ccl_driver at least once (Bug#8619).
12456 2011-12-08 Kenichi Handa <handa@m17n.org>
12458 * ftfont.c (get_adstyle_property): Fix previous change
12461 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
12463 * w32.c (init_environment): If no_site_lisp, remove site-lisp
12464 dirs from the default value of EMACSLOADPATH (bug#10208).
12466 2011-12-07 Glenn Morris <rgm@gnu.org>
12468 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
12469 installation and source directories as well. (Bug#10208)
12471 2011-12-06 Chong Yidong <cyd@gnu.org>
12473 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
12475 2011-12-06 Glenn Morris <rgm@gnu.org>
12477 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
12478 as an error, not just -1. (Bug#10217)
12480 2011-12-05 Chong Yidong <cyd@gnu.org>
12482 * keyboard.c (process_special_events): New function.
12483 (swallow_events, Finput_pending_p): Use it (Bug#10195).
12485 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
12487 * coding.c (encode_designation_at_bol): Don't use uninitialized
12488 local variable (Bug#9318).
12490 2011-12-05 Kenichi Handa <handa@m17n.org>
12492 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
12493 return Qnil (Bug#8046, Bug#10193).
12495 2011-12-05 Kenichi Handa <handa@m17n.org>
12497 * coding.c (encode_designation_at_bol): New args charbuf_end and
12498 dst. Return the number of produced bytes. Callers changed.
12499 (coding_set_source): Return how many bytes coding->source was
12501 (coding_set_destination): Return how many bytes
12502 coding->destination was relocated.
12503 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
12504 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
12506 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
12508 * coding.c (CODING_CHAR_CHARSET_P): New macro.
12509 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
12512 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
12514 The following changes are to fix Bug#9318.
12516 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
12517 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
12518 (encode_coding_iso_2022, encode_coding_sjis)
12519 (encode_coding_big5, encode_coding_charset): Use the above macros.
12521 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
12523 * lisp.h (process_quit_flag): Fix external declaration.
12525 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
12527 Don't macro-inline non-performance-critical code.
12528 * eval.c (process_quit_flag): New function.
12529 * lisp.h (QUIT): Use it.
12531 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
12533 * nsfns.m (get_geometry_from_preferences): New function.
12534 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
12536 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
12538 * emacs.c (Qkill_emacs): Define.
12539 (syms_of_emacs): Initialize it.
12540 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
12541 Qquit_flag to `kill-emacs' instead.
12542 (quit_throw_to_read_char): Add parameter `from_signal'.
12543 All callers changed. Call Fkill_emacs if requested and safe.
12544 * lisp.h (QUIT): Call Fkill_emacs if requested.
12546 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
12548 * widget.c (update_wm_hints): Return if wmshell is null.
12549 (widget_update_wm_size_hints): New function.
12551 * widget.h (widget_update_wm_size_hints): Declare.
12553 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
12554 widget_update_wm_size_hints (Bug#10104).
12556 2011-12-03 Eli Zaretskii <eliz@gnu.org>
12558 * xdisp.c (handle_invisible_prop): If the invisible text ends just
12559 before a newline, prepare the bidi iterator for consuming the
12560 newline, and keep the current paragraph direction. (Bug#10183)
12561 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
12563 2011-12-02 Juri Linkov <juri@jurta.org>
12565 * search.c (Fword_search_regexp): New Lisp function created from
12566 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
12567 (Fword_search_backward, Fword_search_forward)
12568 (Fword_search_backward_lax, Fword_search_forward_lax):
12569 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
12570 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
12572 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
12574 * fileio.c (Finsert_file_contents): Move after-change-function call
12575 to before the "handled:" label, since all "goto handled" appear in
12576 cases where the *-change-functions have already been properly called
12579 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
12581 * keyboard.c (interrupt_signal): Don't call kill-emacs when
12582 waiting for input. (Bug#10169)
12584 2011-11-30 Eli Zaretskii <eliz@gnu.org>
12586 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
12587 verifies glyph row's hash code--we have just reallocated the
12588 glyphs, so their contents can be complete garbage. (Bug#10164)
12590 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
12592 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
12594 2011-11-30 Eli Zaretskii <eliz@gnu.org>
12596 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
12597 attributes are tested _before_ calling verify_row_hash, to protect
12598 against GCC re-ordering of the tests. (Bug#10164)
12600 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
12602 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
12604 * xterm.c (handle_one_xevent): Only set async_visible and friends
12605 if net_wm_state_hidden_seen is non-zero (Bug#10002)
12606 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
12607 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
12609 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
12611 Remove GCPRO-related macros that exist only to avoid shadowing locals.
12612 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
12613 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
12614 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
12615 All uses changed to use GCPRO1 etc.
12616 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
12617 Revert to old implementation (i.e., before 2011-03-11).
12619 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12621 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
12622 of scroll runs so as to avoid assigning disabled bogus rows and
12623 unnecessary graphics copy operations.
12625 2011-11-27 Eli Zaretskii <eliz@gnu.org>
12627 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
12628 (snprintf) [_MSC_VER]: Redirect to _snprintf.
12629 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
12630 (malloc, free, realloc, calloc): Redirect to e_* only when
12633 * lisp.h (GCTYPEBITS): Move before first use.
12634 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
12635 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
12636 this macro definition.
12638 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
12641 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
12643 * gtkutil.c (xg_create_frame_widgets):
12644 Call gtk_window_set_has_resize_grip (FALSE) if that function is
12645 present with Gtk+ 2.0.
12647 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
12649 * fileio.c (Finsert_file_contents): Undo previous change; see
12650 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
12652 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
12654 Rename locals to avoid shadowing.
12655 * fileio.c (Finsert_file_contents):
12656 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
12657 * process.c (wait_reading_process_output):
12658 Rename inner 'proc' to 'p' to avoid shadowing.
12659 Indent for consistency with usual Emacs style.
12661 2011-11-25 Eli Zaretskii <eliz@gnu.org>
12663 * xdisp.c (redisplay_window): If cursor row is not fully visible
12664 after recentering, and scroll-conservatively is set to a large
12665 number, scroll window by a few more lines to make the cursor fully
12666 visible and out of scroll-margin. (Bug#10105)
12667 (start_display): Don't move to the next line if the display should
12668 start at a newline that is part of a display vector or an overlay
12669 string. (Bug#10119)
12671 2011-11-24 Juri Linkov <juri@jurta.org>
12673 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
12674 after the `MagickPingImage' call. (Bug#10112)
12676 2011-11-23 Chong Yidong <cyd@gnu.org>
12678 * window.c (Fcoordinates_in_window_p): Accept only live windows.
12680 2011-11-23 Martin Rudalics <rudalics@gmx.at>
12682 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
12683 making another buffer current. (Bug#10114)
12685 2011-11-23 Glenn Morris <rgm@gnu.org>
12687 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
12689 2011-11-23 Chong Yidong <cyd@gnu.org>
12691 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
12692 using it (Bug#5984).
12694 2011-11-22 Eli Zaretskii <eliz@gnu.org>
12696 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
12697 and header-lines, as they don't have one computed for them.
12700 * .gdbinit (prow): Make displayed values more self-explaining.
12701 Add row's hash code.
12703 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
12705 * process.c (wait_reading_process_output): Fix asynchrounous
12706 GnuTLS socket handling on some versions of the GnuTLS library.
12707 (wait_reading_process_output): Add comment and URL.
12709 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
12711 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
12713 2011-11-21 Chong Yidong <cyd@gnu.org>
12715 * window.c (Fnext_window, Fprevious_window): Doc fix.
12717 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
12719 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
12721 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
12723 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
12725 2011-11-20 Martin Rudalics <rudalics@gmx.at>
12727 * window.c (Fset_window_combination_limit): Rename argument
12729 (Vwindow_combination_limit): Remove "status" from doc-string.
12731 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
12733 * m/ibms390.h: Remove.
12734 * m/ibms390x.h: Don't include "ibms390.h".
12736 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
12738 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
12739 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
12741 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
12743 * casetab.c (Fset_case_table):
12744 * charset.c (Fcharset_after): Fix typos.
12746 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
12748 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
12749 Otherwise, valgrind does not work on some platforms.
12750 Problem reported by Andreas Schwab in
12751 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
12752 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
12753 is set, removing the need for VIRT_ADDRESS_VARIES.
12754 (PURE_P): Use a more-efficient implementation that needs just one
12755 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
12756 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
12757 to 4 (xorl, subq, cmpq, setbe).
12758 * alloc.c (pure): Always extern now, since that's the
12759 VIRT_ADDR_VARIES behavior.
12760 (PURE_POINTER_P): Use a single comparison, not two, for
12761 consistency with the new puresize.h.
12762 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
12763 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
12764 Remove VIRT_ADDR_VARIES no longer needed.
12766 2011-11-19 Eli Zaretskii <eliz@gnu.org>
12768 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
12769 (erase_phys_cursor, update_window_cursor, show_mouse_face)
12770 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
12771 behave as if the cursor position were at the window margin.
12773 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
12774 and the cursor position is out of bounds, behave as if the cursor
12775 position were at the window margin. (Bug#10075)
12777 2011-11-18 Chong Yidong <cyd@gnu.org>
12779 * window.c (Fwindow_combination_limit): Make first argument
12780 non-optional, since it is meaningless for live windows like the
12783 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
12785 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
12787 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
12789 * intervals.c: Fix grafting over the whole buffer (bug#10071).
12790 (graft_intervals_into_buffer): Simplify.
12792 2011-11-18 Eli Zaretskii <eliz@gnu.org>
12794 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
12795 hash values of the two rows.
12796 (copy_row_except_pointers): Preserve the used[] arrays and the
12797 hash values of the two rows. (Bug#10035)
12798 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
12800 * xdisp.c (row_hash): New function, body extracted from
12801 compute_line_metrics.
12802 (compute_line_metrics): Call row_hash, instead of computing the
12805 * dispnew.c (verify_row_hash): Call row_hash for computing the
12806 hash code of a row, instead of duplicating code from xdisp.c.
12808 * dispextern.h (row_hash): Add prototype.
12810 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
12812 * frame.c (delete_frame): Don't delete the terminal when the last
12813 X frame is closed if emacs is built with GTK toolkit.
12815 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
12817 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
12819 2011-11-17 Martin Rudalics <rudalics@gmx.at>
12821 * window.c (Vwindow_splits): Rename to
12822 Vwindow_combination_resize. Suggested by Juri Linkov.
12823 (Fsplit_window_internal): Use Vwindow_combination_resize instead
12826 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
12828 * nsfns.m (Fns_font_name):
12829 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
12831 2011-11-16 Martin Rudalics <rudalics@gmx.at>
12833 * window.h (window): Rename slot "nest" to "combination_limit".
12834 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
12835 (Fset_window_nest): Rename to Fset_window_combination_limit.
12836 (Vwindow_nest): Rename to Vwindow_combination_limit.
12837 (recombine_windows, make_parent_window, make_window)
12838 (Fsplit_window_internal, saved_window)
12839 (Fset_window_configuration, save_window_save): Rename all
12840 occurrences of window_nest to window_combination_limit.
12842 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
12844 * image.c (imagemagick_load_image): Fix typo.
12846 2011-11-14 Eli Zaretskii <eliz@gnu.org>
12848 * xdisp.c (display_line): Move the call to
12849 highlight_trailing_whitespace before the call to
12850 compute_line_metrics, since the latter needs to see the final
12851 faces of all the glyphs to compute ROW's hash value.
12852 Fixes assertion violations in row_equal_p. (Bug#10035)
12854 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
12856 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
12857 just return (bug#10044).
12859 2011-11-12 Eli Zaretskii <eliz@gnu.org>
12861 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
12862 with user-defined heap size. Bump the default size of the temacs
12863 heap to 27MB, to avoid memory warning when running temacs.
12864 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
12866 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
12867 current_matrix and desired_matrix. (Bug#9990)
12868 (verify_row_hash) [XASSERTS]: New function.
12869 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
12870 that the hash value of glyph rows is correct.
12872 2011-11-12 Martin Rudalics <rudalics@gmx.at>
12874 * window.h (window): Remove splits slot.
12875 * window.c (Fwindow_splits, Fset_window_splits): Remove.
12876 (Fdelete_other_windows_internal, make_parent_window)
12877 (make_window, Fsplit_window_internal, Fdelete_window_internal)
12878 (Fset_window_configuration, save_window_save): Don't deal with
12879 split status of windows.
12880 (saved_window): Remove splits slot.
12881 (Vwindow_splits): Rewrite doc-string.
12883 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
12885 * xfns.c (unwind_create_frame):
12886 * nsfns.m (unwind_create_frame):
12887 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
12888 Vframe_list (Bug#9999).
12890 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
12892 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
12894 2011-11-11 Kenichi Handa <handa@m17n.org>
12896 * callproc.c (Fcall_process): Set the member dst_multibyte of
12899 2011-11-11 Johan Bockgård <bojohan@gnu.org>
12901 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
12902 avoid a crash (bug#9496).
12904 2011-11-09 Chong Yidong <cyd@gnu.org>
12906 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
12907 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
12909 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
12911 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
12913 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
12915 Avoid some portability problems by eschewing 'extern inline' functions.
12916 The trivial performance wins aren't worth the portability hassles; see
12917 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
12919 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
12920 (window_box_width, window_box_left, window_box_left_offset)
12921 (window_box_right, window_box_right_offset): Undo previous change,
12922 by removing the "extern"s.
12923 * intervals.c (adjust_intervals_for_insertion)
12924 (adjust_intervals_for_deletion): Undo previous change,
12925 making these static again.
12926 (offset_intervals, temp_set_point_both, temp_set_point)
12927 (copy_intervals_to_string): No longer inline.
12928 * xdisp.c (window_text_bottom_y, window_box_width)
12929 (window_box_height, window_box_left_offset)
12930 (window_box_right_offset, window_box_left, window_box_right)
12931 (window_box): No longer inline.
12933 2011-11-08 Chong Yidong <cyd@gnu.org>
12935 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
12936 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
12937 Signal an error if not a live window.
12938 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
12939 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
12941 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
12943 * lisp.h (syms_of_abbrev): Remove declaration.
12944 Reported by CHENG Gao <chenggao@royau.me>.
12946 2011-11-07 Eli Zaretskii <eliz@gnu.org>
12948 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
12949 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
12950 of temacs in GUI mode.
12952 2011-11-07 Martin Rudalics <rudalics@gmx.at>
12954 * window.h: Declare delete_all_child_windows instead of
12955 delete_all_subwindows.
12956 * window.c (Fwindow_nest, Fset_window_nest)
12957 (Fset_window_new_total, Fset_window_new_normal)
12958 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
12959 (delete_all_subwindows): Rename to delete_all_child_windows.
12960 (Fdelete_other_windows_internal, Fset_window_configuration):
12961 Call delete_all_child_windows instead of delete_all_subwindows.
12962 * frame.c (delete_frame): Call delete_all_child_windows instead
12963 of delete_all_subwindows.
12965 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
12967 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
12968 This is also needed for porting to any host where GC_MARK_STACK is
12969 not GC_MAKE_GCPROS_NOOPS.
12970 (which_symbols): Use it.
12972 2011-11-07 Kenichi Handa <handa@m17n.org>
12974 * coding.c (coding_set_destination): Check coding->src_pos only
12975 when coding->src_object is a buffer (bug#9910).
12977 * process.c (send_process): Set the member src_multibyte of coding
12978 to 0 (bug#9911) when sending a unibyte text.
12980 * callproc.c (Fcall_process): Set the member src_multibyte of
12981 process_coding to 0 (bug#9912).
12983 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12985 * xmenu.c (cleanup_widget_value_tree): New function.
12986 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
12987 calling free_menubar_widget_value_tree directly (Bug#9830).
12989 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
12991 Fix some portability problems with 'inline'.
12992 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
12993 (window_box_width, window_box_left, window_box_left_offset)
12994 (window_box_right, window_box_right_offset): Declare extern.
12995 Otherwise, these inline functions do not conform to C99 and
12996 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
12997 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
12998 * intervals.c (adjust_intervals_for_insertion)
12999 (adjust_intervals_for_deletion): Now extern, because otherwise the
13000 extern inline functions 'offset_intervals' couldn't refer to it.
13001 (static_offset_intervals): Remove.
13002 (offset_intervals): Rewrite using the old contents of
13003 static_offset_intervals. The old version didn't conform to C99
13004 because an extern inline function contained a reference to an
13005 identifier with static linkage.
13007 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
13009 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
13012 2011-11-06 Eli Zaretskii <eliz@gnu.org>
13014 * xdisp.c (init_iterator, reseat_to_string): Don't set the
13015 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
13016 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
13017 return Qleft_to_right.
13019 2011-11-06 Chong Yidong <cyd@gnu.org>
13021 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
13022 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
13023 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
13024 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
13025 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
13026 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
13027 (Fwindow_vscroll): Doc fix.
13028 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
13029 argument, since it makes no sense to pass a live window and for
13030 consistency with window-child.
13032 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
13034 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
13037 2011-11-05 Jason Rumney <jasonr@gnu.org>
13039 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
13040 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
13042 (add_font_entity_to_list): Fix logic errors in mixed boolean and
13043 bitwise arithmetic preventing use of unicode-sip and non-truetype
13046 2011-11-05 Eli Zaretskii <eliz@gnu.org>
13048 * s/ms-w32.h (fstat, stat, utime): Move redirections to
13051 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
13052 initialization code to keep similarity to xfns.c after changes
13055 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
13057 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
13058 (unwind_create_frame): New function (Bug#9943).
13059 (Fx_create_frame): Restructure code to be more similar to the one in
13060 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
13061 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
13062 Move terminal->reference_count++ just before making the frame official
13065 * nsterm.m (x_free_frame_resources): New function.
13066 (x_destroy_window): Move code to x_free_frame_resources.
13068 * xfns.c (unwind_create_frame): Fix comment.
13069 (Fx_create_frame, x_create_tip_frame):
13070 Move terminal->reference_count++ just before making the frame
13071 official. Move initialization of image_cache_refcount and
13072 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
13074 2011-11-05 Eli Zaretskii <eliz@gnu.org>
13076 Support MSVC build with newer versions of Visual Studio.
13077 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
13078 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
13081 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
13082 which are not supported by MSVC.
13083 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
13084 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
13086 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
13087 types in bitfields.
13088 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
13090 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
13092 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
13094 Support MSVC build with newer versions of Visual Studio.
13095 * w32.c: Don't include w32api.h for MSVC.
13096 (init_environment) [_MSC_VER]: Call sys_access, not _access.
13098 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
13099 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
13100 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
13101 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
13103 (alloca) [_MSC_VER]: Define to _alloca.
13105 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
13107 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
13109 2011-11-04 Eli Zaretskii <eliz@gnu.org>
13111 * xdisp.c (note_mouse_highlight): If either of
13112 previous/next-single-property-change returns nil, treat that as
13113 the beginning or the end of the buffer. (Bug#9955)
13115 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
13117 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
13118 label is not null (Bug#9951).
13119 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
13122 2011-11-04 Eli Zaretskii <eliz@gnu.org>
13124 * window.c (Fwindow_body_size): Mention in the doc string that the
13125 return value is in frame's canonical units. (Bug#9949)
13127 2011-11-03 Eli Zaretskii <eliz@gnu.org>
13129 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
13131 * w32fns.c (unwind_create_frame): If needed, free the glyph
13132 matrices of the partially constructed frame. (Bug#9943)
13133 * xfns.c (unwind_create_frame): Likewise.
13135 2011-11-01 Eli Zaretskii <eliz@gnu.org>
13137 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
13138 Don't stop backward scan on the continuation glyph, even though
13139 its CHARPOS is positive.
13140 (mouse_face_from_buffer_pos, note_mouse_highlight):
13141 Rename cover_string to disp_string.
13143 2011-11-01 Martin Rudalics <rudalics@gmx.at>
13145 * window.c (temp_output_buffer_show): Don't use
13146 Vtemp_buffer_show_specifiers.
13147 (Vtemp_buffer_show_specifiers): Remove unused variable.
13149 2011-10-30 Eli Zaretskii <eliz@gnu.org>
13151 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
13152 past the beginning of the current glyph matrix.
13154 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
13156 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
13157 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
13158 HAVE_GTK3 (Bug#9869).
13160 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
13161 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
13163 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
13165 * xterm.c: Declare x_handle_net_wm_state to return int.
13166 (handle_one_xevent): Check if we are iconified but don't have
13167 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
13168 (get_current_wm_state): Return non-zero if not hidden,
13169 check for _NET_WM_STATE_HIDDEN (Bug#9893).
13170 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
13171 (x_handle_net_wm_state): Return what get_current_wm_state returns.
13172 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
13174 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
13176 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
13177 so that this new function doesn't get optimized away by a
13178 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
13180 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
13182 * frame.h (MOUSE_HL_INFO): Remove excess parens.
13184 2011-10-29 Eli Zaretskii <eliz@gnu.org>
13186 Fix the `xbytecode' command.
13187 * .gdbinit (xprintbytestr): New command.
13188 (xwhichsymbols): Rename from `which'; all callers changed.
13189 (xbytecode): Print the byte-code string as well.
13191 2011-10-29 Kim Storm <storm@cua.dk>
13193 * alloc.c (which_symbols): New function.
13195 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
13197 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
13200 2011-10-29 Glenn Morris <rgm@gnu.org>
13202 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
13203 Not clear what it was for, and it causes various bugs. (Bug#9839)
13205 2011-10-28 Eli Zaretskii <eliz@gnu.org>
13207 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
13208 possible random value that matches one of those tested as
13209 condition to clear the mouse face.
13211 2011-10-28 Chong Yidong <cyd@gnu.org>
13213 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
13215 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
13217 * window.c (make_window): Initialize phys_cursor_on_p.
13219 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
13221 * lisp.h (struct Lisp_Symbol): Update comments.
13223 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
13225 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
13227 2011-10-28 Eli Zaretskii <eliz@gnu.org>
13229 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
13230 <oslsachem@gmail.com> for helping to debug this.
13232 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
13233 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
13234 (g_b_init_get_glyph_outline_w): New static variables.
13235 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
13236 (GetGlyphOutlineW_Proc): New typedefs.
13237 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
13238 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
13240 (w32font_open_internal, compute_metrics):
13241 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
13242 instead of calling the "wide" APIs directly.
13244 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
13246 * w32.h (syms_of_w32font): Add prototype.
13248 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
13250 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
13251 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
13252 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
13253 (Fmove_to_window_line): Doc fix.
13255 2011-10-27 Chong Yidong <cyd@gnu.org>
13257 * process.c (make_process): Set gnutls_state to NULL.
13259 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
13260 non-NULL, regardless of GNUTLS_INITSTAGE.
13261 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
13262 an error. Set process slots as soon as we allocate them.
13264 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
13266 2011-10-27 Chong Yidong <cyd@gnu.org>
13268 * gnutls.c (emacs_gnutls_deinit): New function.
13269 Deallocate credentials structures as well as calling gnutls_deinit.
13270 (Fgnutls_deinit, Fgnutls_boot): Use it.
13272 * process.c (make_process): Initialize GnuTLS credentials to NULL.
13273 (deactivate_process): Call emacs_gnutls_deinit.
13275 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
13277 * image.c (x_create_x_image_and_pixmap):
13278 * w32.c (sys_rename, w32_delayed_load):
13279 * w32font.c (fill_in_logfont):
13280 * w32reg.c (x_get_string_resource): Silence compiler warnings.
13282 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
13284 * w32fns.c (w32_default_color_map): New function,
13285 extracted from Fw32_default_color_map.
13286 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
13288 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
13290 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
13292 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
13294 * keyboard.c (test_undefined): New function (bug#9751).
13295 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
13297 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
13299 * sysdep.c (init_sys_modes): Fix the check for the controlling
13300 terminal (Bug#6649).
13302 2011-10-20 Eli Zaretskii <eliz@gnu.org>
13304 * dispextern.h (struct bidi_it): New member next_en_type.
13306 * bidi.c (bidi_line_init): Initialize the next_en_type member.
13307 (bidi_resolve_explicit_1): When next_en_pos is valid for the
13308 current character, check also for next_en_type being WEAK_EN.
13309 (bidi_resolve_weak): Don't enter the expensive loop if the current
13310 position is before next_en_pos. Record the bidi type of the first
13311 non-ET, non-BN character we find, in addition to its position.
13312 (bidi_level_of_next_char): Invalidate next_en_type when
13313 next_en_pos is over-stepped.
13315 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
13317 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
13318 * editfns.c: Rewrite current-time-zone so that it invokes
13319 the equivalent of (format-time-string "%Z") to get the time zone name.
13320 This fixes a bug when the time zone name contains characters that
13321 need converting from the system time locale to Emacs internal format.
13322 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
13323 that patch fixed format-time-string to do the conversion, but
13324 I forgot to fix current-time-zone.
13325 (format_time_string): New function, containing most of
13326 what Fformat_time_string used to contain.
13327 (Fformat_time_string): Rewrite in terms of format_time_string.
13328 This doesn't change this function's behavior.
13329 (current-time-zone): Rewrite to use format_time_string.
13330 This fixes the bug reported by Michael Schierl in
13331 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
13332 Jason Rumney's 2007-06-07 change worked around this bug, but
13334 * systime.h (tzname, timezone): Remove no-longer-used declarations.
13336 2011-10-19 Eli Zaretskii <eliz@gnu.org>
13338 * xdisp.c (start_display): If the character at POS is displayed
13339 via a display vector, reset IT->current.dpvec_index to zero.
13340 (try_window_reusing_current_matrix): If a line ends in a display
13341 vector or the next line starts in a display vector, continue
13342 redrawing the window even though the character position of
13343 start_row was reached.
13346 2011-10-18 Chong Yidong <cyd@gnu.org>
13348 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
13349 with nobreak-char-display too.
13351 2011-10-18 Eli Zaretskii <eliz@gnu.org>
13353 Fix part 3 of bug#9771.
13354 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
13355 (bidi_resolve_neutral): Don't enter the expensive loop looking for
13356 non-neutral characters if the current character is a paragraph
13357 separator (a.k.a. Newline). This avoids running the same
13358 expensive loop twice, once when we consume the preceding newline
13359 and the other time when the line actually needs to be displayed.
13360 Avoid the loop when we see neutrals on the base embedding level
13361 following a character whose directionality is the same as the
13362 paragraph's. This avoids running the expensive loop when a line
13363 ends in a long sequence of neutrals, like control characters.
13364 Add assertion against STRONG_AL type. Slightly rearrange code
13365 that determines the type of a neutral given the first non-neutral
13367 (bidi_level_of_next_char): Set next_en_pos to zero when
13368 invalidating its info.
13370 2011-10-17 Eli Zaretskii <eliz@gnu.org>
13372 * xdisp.c (push_display_prop): Determine whether to record string
13373 or buffer position by IT->string, not by IT->method. Allow
13374 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
13375 (move_it_vertically_backward): Don't look for character position
13376 immediately after the newline when in a continuation line.
13379 2011-10-15 Martin Rudalics <rudalics@gmx.at>
13381 * window.c (coordinates_in_window): Rewrite and delabelize
13382 vertical border check. (Bug#5357) (Bug#9618)
13384 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
13386 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
13387 errors in XSetWindowBorder (bug#9310).
13389 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
13391 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
13392 avoid crash when xmalloc overrun checking is enabled.
13394 2011-10-13 Eli Zaretskii <eliz@gnu.org>
13396 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
13397 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
13398 cursor motion with <left> and <right> arrow keys.
13400 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
13401 some callers set that themselves.
13403 2011-10-12 Eli Zaretskii <eliz@gnu.org>
13405 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
13406 display string and the previous row comes from the same string and
13407 is empty. (Bug#9739) (Bug#9738)
13409 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
13411 * doc.c (get_doc_string): Encode file name (bug#9735).
13413 2011-10-12 Eli Zaretskii <eliz@gnu.org>
13415 * bidi.c (bidi_level_of_next_char):
13416 * xdisp.c (get_visually_first_element): Remove old incorrect
13417 comments regarding the Unicode Line Separator character.
13419 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
13421 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
13423 * alloc.c (Fgc_status): Do not access beyond zombies array
13424 boundary if nzombies > MAX_ZOMBIES.
13425 * alloc.c (dump_zombies): Add missing format specifier.
13427 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
13429 * xdisp.c (set_cursor_from_row): Simplify conditionals,
13430 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
13432 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
13433 Some packages use them to denote characters with modifiers.
13435 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
13437 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
13438 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
13439 matching a pp-number. Rename parameter var to var1.
13441 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
13443 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
13445 2011-10-08 Glenn Morris <rgm@gnu.org>
13447 * callint.c (Fcall_interactively): Give a more explicit error for the
13448 'c' case with a non-character input. (Bug#8479)
13450 2011-10-08 Eli Zaretskii <eliz@gnu.org>
13452 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
13454 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
13455 lines that are hscrolled on the left.
13457 * dispnew.c (buffer_posn_from_coords): Account for a possible
13458 presence of header-line. (Bug#4426)
13460 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
13462 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
13463 Don't advertise functionality which we discourage or doesn't work.
13465 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
13467 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
13468 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
13469 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
13470 this makes Emacs dump core during garbage collection on rare
13471 occasions. sizeof is obviously inferior to offsetof here, so
13472 stick with offsetof.
13473 (GC_POINTER_ALIGNMENT): New macro.
13474 (mark_memory): Omit 3rd (offset) arg; caller changed.
13475 Don't assume EMACS_INT alignment is the same as pointer alignment.
13477 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
13479 * keyboard.c (read_key_sequence_remapped): New var.
13480 (read_key_sequence): Compute remapping in the right buffer.
13481 (command_loop_1): Use read_key_sequence's remapping directly.
13483 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
13485 * dired.c (file_name_completion): Don't expand file name.
13486 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
13487 before checking file name handler.
13489 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
13490 they've been requested explicitly (bug#9591).
13492 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
13494 * keymap.c (Fsingle_key_description): Use make_specified_string
13495 instead of build_string to build string from push_key_description.
13498 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
13500 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
13501 This fixes a Y2038 bug on 64-bit hosts.
13502 * buffer.c (reset_buffer):
13503 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
13504 (Fclear_buffer_auto_save_failure):
13505 Use 0, not -1, to represent an unset failure time, since time_t
13506 might not be signed.
13508 Remove dependency on glibc malloc internals.
13509 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13510 Move back here from lisp.h, but with their new implementations.
13511 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13512 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
13513 * charset.c (charset_table_init): New static var.
13514 (syms_of_charset): Use it instead of xmalloc. This removes a
13515 dependency on glibc malloc internals. See Eli Zaretskii's comment in
13516 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
13517 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13518 Move back to alloc.c.
13519 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13520 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
13522 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
13524 * nsterm.m (windowDidResize): Call x_set_window_size only when
13525 ns_in_resize is true. Otherwise set pixelwidth/height and
13526 call change_frame_size (Bug#9628).
13528 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
13530 Port --enable-checking=all to Fedora 14 x86-64.
13531 * charset.c (syms_of_charset): Also account for glibc malloc's
13532 internal overhead when calculating the initial malloc maximum.
13534 Port --enable-checking=all to Fedora 14 x86.
13535 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13537 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
13538 (overrun_check_realloc, overrun_check_free):
13539 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
13540 That way, xmalloc returns a properly-aligned pointer even if
13541 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
13542 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
13543 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
13544 into account when calculating the initial malloc maximum.
13545 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
13546 Move here from alloc.c, so that charset.c can use it too.
13547 Properly align; the old code wasn't right for common 32-bit hosts
13548 when configured with --enable-checking=all.
13549 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
13550 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
13552 2011-09-29 Eli Zaretskii <eliz@gnu.org>
13554 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
13557 2011-09-28 Eli Zaretskii <eliz@gnu.org>
13559 * xdisp.c (compute_display_string_end): If there's no display
13560 string at CHARPOS, return -1.
13562 * bidi.c (bidi_fetch_char): When compute_display_string_end
13563 returns a negative value, treat the character as a normal
13564 character not covered by a display string. (Bug#9624)
13566 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
13568 * lread.c (Fread_from_string): Fix typo in docstring.
13570 2011-09-27 Eli Zaretskii <eliz@gnu.org>
13572 * xdisp.c (handle_invisible_prop): If invisible text ends on a
13573 newline, reseat the iterator instead of bidi-iterating there one
13574 character at a time. (Bug#9610)
13575 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
13576 TO_CHARPOS if the bidi iterator is at base embedding level.
13578 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
13580 * lread.c (readevalloop): Use correct code for NBSP.
13581 (read1): Likewise. (Bug#9608)
13583 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
13585 * dbusbind.c (Fdbus_register_signal): When service is not
13586 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
13588 2011-09-25 Glenn Morris <rgm@gnu.org>
13590 * buffer.c (truncate-lines): Doc fix.
13592 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
13594 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
13595 (Fset_window_next_buffers): Doc fix.
13597 2011-09-24 Glenn Morris <rgm@gnu.org>
13599 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
13601 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
13603 Fix minor problems found by static checking.
13604 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
13605 * indent.c (Fvertical_motion): Fix == vs = typo.
13607 2011-09-24 Eli Zaretskii <eliz@gnu.org>
13609 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
13610 Default value is now t. Doc fix.
13612 * indent.c (Fvertical_motion): Compute and apply the overshoot
13613 logic when moving up, not only when moving down. Fix the
13614 confusing name and values of the it_overshoot_expected variable;
13615 logic changes accordingly. (Bug#9254) (Bug#9549)
13617 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
13618 CHARPOS is covered by a display string which includes newlines.
13619 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
13620 is covered by a display string with embedded newlines.
13622 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
13624 * dbusbind.c (Fdbus_register_signal): Add match rule to
13625 Vdbus_registered_objects_table. (Bug#9581)
13626 (Fdbus_register_method, Vdbus_registered_objects_table):
13629 2011-09-24 Jim Meyering <meyering@redhat.com>
13631 do not ignore write error for any output size
13632 The previous change was incomplete.
13633 While it makes emacs --batch detect the vast majority of stdout
13634 write failures, errors were still ignored whenever the output size is
13635 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
13636 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
13637 && echo FAIL: ignored write error
13638 FAIL: ignored write error
13639 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
13640 && echo FAIL: ignored write error
13641 FAIL: ignored write error
13642 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
13644 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
13646 * emacs.c (Fkill_emacs): In noninteractive mode exit
13647 non-successfully if a write error occurred on stdout. (Bug#9574)
13649 2011-09-21 Eli Zaretskii <eliz@gnu.org>
13651 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
13654 * dispextern.h (struct it): Update the comment documenting what
13657 2011-09-20 Eli Zaretskii <eliz@gnu.org>
13659 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
13660 a display string, extend search for cursor position to end of row.
13661 (find_row_edges): If the row ends in a newline from a display
13662 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
13663 Handle the case of a display string with multiple newlines.
13664 (Fcurrent_bidi_paragraph_direction): Fix search for previous
13665 non-empty line. Fixes confusing cursor motion with arrow keys at
13666 the beginning of a line that starts with whitespace.
13668 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13670 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
13673 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
13675 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
13676 boolean (Bug#9154).
13678 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13680 * xdisp.c (display_line): Record maximum and minimum buffer
13681 positions even if no glyphs were produced (e.g., by a zero-width
13682 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
13683 buffer positions that will be removed from the glyph row because
13685 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
13686 column is beyond frame width: don't subtract 1 "pixel" when
13687 computing width of the stretch.
13688 (reseat_at_next_visible_line_start): Undo the change made on
13689 2011-09-17 that saved paragraph information and restored it after
13690 the call to `reseat'. (Bug#9545)
13692 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13694 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
13695 and turn window cursor on if cleared (Bug#9415).
13697 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
13699 * search.c (boyer_moore): Take unibyte characters from pattern
13700 literally. (Bug#9458)
13702 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13704 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
13706 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
13708 Fix minor problem found by static checking.
13709 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
13710 initialized, to pacify gcc -Wuninitialized.
13712 * fileio.c: Report proper errno when syscall falls.
13713 (Finsert_file_contents): Save and restore errno,
13714 so that report_file_error outputs the correct diagnostic.
13715 (Fwrite_region) [CLASH_DETECTION]: Likewise.
13717 2011-09-18 Eli Zaretskii <eliz@gnu.org>
13719 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
13721 2011-09-17 Eli Zaretskii <eliz@gnu.org>
13723 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
13724 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
13726 2011-09-17 Eli Zaretskii <eliz@gnu.org>
13728 * xdisp.c (reseat_at_next_visible_line_start): Keep information
13729 about the current paragraph and restore it after the call to reseat.
13731 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
13732 (bidi_find_paragraph_start): Search back for paragraph beginning
13733 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
13734 (bidi_move_to_visually_next): Only trigger paragraph-related
13735 computations when the last character is a newline or at EOB, not
13736 just any NEUTRAL_B. (Bug#9470)
13738 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
13739 truncated lines if point is covered by a display string. (Bug#9524)
13741 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
13743 * xselect.c: Relax test for outgoing X longs (Bug#9498).
13744 (cons_to_x_long): New function.
13745 (lisp_data_to_selection_data): Use it. Correct the test for
13746 short-versus-long data; it was negated. Break out of vector
13747 loop, for efficiency, when a long datum is discovered.
13749 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
13751 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
13753 2011-09-16 Eli Zaretskii <eliz@gnu.org>
13755 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
13756 GCC PR/17406) by declaring this function with external scope.
13758 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
13760 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
13761 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
13763 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
13765 * editfns.c (Fformat): Correctly handle text properties on "%%".
13767 2011-09-15 Eli Zaretskii <eliz@gnu.org>
13769 * xterm.c (x_draw_composite_glyph_string_foreground):
13770 * w32term.c (x_draw_composite_glyph_string_foreground):
13771 * term.c (encode_terminal_code):
13772 * composite.c (composition_update_it, get_composition_id):
13773 * xdisp.c (get_next_display_element)
13774 (fill_composite_glyph_string): Add comments about special meaning
13775 of TAB characters in a composition.
13777 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
13779 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
13780 This occurs when processing a multibyte format.
13781 Problem reported by Wolfgang Jenker.
13783 2011-09-15 Johan Bockgård <bojohan@gnu.org>
13785 * xdisp.c (try_cursor_movement): Only check for exact match if
13786 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
13788 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
13790 Remove unused external symbols.
13791 * dispextern.h (calc_pixel_width_or_height): Remove decl.
13792 * xdisp.c (calc_pixel_width_or_height): Now static.
13793 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
13794 * indent.c (check_display_width):
13795 * w32term.c: Fix comment to match code.
13796 * xterm.c, xterm.h (x_catching_errors): Remove.
13798 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
13800 * xselect.c: Use signed conversions more consistently (Bug#9498).
13801 (selection_data_to_lisp_data): Assume incoming selection data are
13802 signed integers, not unsigned. This is to be consistent with
13803 outgoing selection data, which was modified to use signed integers
13804 in as part of the fix to Bug#9196 in response to Jan D.'s comment
13805 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
13806 expects long, not unsigned long.
13808 2011-09-14 Eli Zaretskii <eliz@gnu.org>
13810 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
13811 computation of loop end. Reported by Johan Bockgård
13814 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
13816 * frame.c (Fother_visible_frames_p): Function deleted.
13818 2011-09-12 Eli Zaretskii <eliz@gnu.org>
13820 * indent.c (compute_motion): Process display vector front to back
13821 rather than the other way around. (Bug#2496)
13823 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
13825 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
13827 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
13829 * minibuf.c (Fread_from_minibuffer): Doc fix.
13831 2011-09-11 Eli Zaretskii <eliz@gnu.org>
13833 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
13834 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
13836 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13838 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
13839 value for non-existent files.
13841 2011-09-11 Eli Zaretskii <eliz@gnu.org>
13843 * fileio.c (Finsert_file_contents): If the file cannot be opened,
13844 set its "size" to -1. This will set the modtime_size field of
13845 the corresponding buffer to -1, which is what
13846 verify-visited-file-modtime expects for files that do not exist.
13849 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
13851 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
13853 * lisp.h: ... from here. push_key_description is no longer
13854 defined in keyboard.c, so its declaration should not be in
13855 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
13856 logically belongs with push_key_description.
13858 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
13860 * buffer.h: Include <sys/types.h> instead of <time.h>.
13861 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
13862 Problem reported by Herbert J. Skuhra.
13864 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
13866 * xml.c (parse_region): Make the parsing work for
13867 non-comment-starting XML files again (bug#9144).
13869 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
13871 * image.c (gif_load): Fix calculation of bottom and right corner.
13874 2011-09-10 Eli Zaretskii <eliz@gnu.org>
13876 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
13877 redisplay in small windows.
13879 2011-09-09 Eli Zaretskii <eliz@gnu.org>
13881 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
13883 2011-09-08 Martin Rudalics <rudalics@gmx.at>
13885 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
13886 Operate on live windows only.
13888 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
13890 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
13892 2011-09-07 Eli Zaretskii <eliz@gnu.org>
13894 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
13895 only under bidi iteration.
13897 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
13899 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
13901 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13903 isnan: Fix porting problem to Solaris 10 with bundled gcc.
13904 Without this fix, the command to link temacs failed due to an
13905 undefined symbol __builtin_isnan. This is because
13906 /usr/include/iso/math_c99.h #defines isnan(x) to
13907 __builtin_isnan(x), but the bundled gcc, which identifies itself
13908 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
13910 * floatfns.c (isnan): #undef, and then #define to a clone of
13912 (Fisnan): Always define, since it's always available now.
13913 (syms_of_floatfns): Always define isnan at the Lisp level.
13915 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13917 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
13919 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
13921 * fileio.c: Fix bugs with large file offsets (Bug#9428).
13922 The previous code assumed that file offsets (off_t values) fit in
13923 EMACS_INT variables, which is not true on typical 32-bit hosts.
13924 The code messed up by falsely reporting buffer overflow in cases
13925 such as (insert-file-contents "big" nil 1 2) into an empty buffer
13926 when "big" contains more than 2**29 bytes, even though this
13927 inserts just one byte and does not overflow the buffer.
13928 (Finsert_file_contents): Store file offsets as off_t
13929 values, not as EMACS_INT values. Check for overflow when
13930 converting between EMACS_INT and off_t. When checking for
13931 buffer overflow or for overlap, take the offsets into account.
13932 Don't use EMACS_INT for small values where int suffices.
13933 When checking for overlap, fix a typo: ZV was used where
13934 ZV_BYTE was intended.
13935 (Fwrite_region): Don't assume off_t fits into 'long'.
13936 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
13938 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
13940 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
13942 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
13944 sprintf-related integer and memory overflow issues (Bug#9412).
13946 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
13947 (esprintf, exprintf, evxprintf): New functions.
13948 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
13949 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
13950 (modify_event_symbol): Do not assume that the length of
13951 name_alist_or_stem is safe to alloca and fits in int.
13952 (Fexecute_extended_command): Likewise for function name and binding.
13953 (Frecursion_depth): Wrap around reliably on integer overflow.
13954 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
13955 since some callers pass EMACS_INT values.
13956 (Fsingle_key_description): Don't crash if symbol name contains more
13957 than MAX_ALLOCA bytes.
13958 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
13959 (get_minibuffer): Arg is now EMACS_INT, not int.
13960 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
13961 (esprintf, exprintf, evxprintf): New decls.
13962 * window.h (command_loop_level, minibuf_level): Reflect API changes.
13964 * dbusbind.c (signature_cat): New function.
13965 (xd_signature, Fdbus_register_signal):
13966 Do not overrun buffer; instead, report string overflow.
13968 * dispnew.c (add_window_display_history): Don't overrun buffer.
13969 Truncate instead; this is OK since it's just a log.
13971 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
13972 even if the time zone offset is outlandishly large.
13973 Don't mishandle offset == INT_MIN.
13975 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
13976 when creating daemon; the previous buffer-overflow check was incorrect.
13978 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
13979 which has the guts of the old verror function.
13981 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
13982 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
13984 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
13985 (font_unparse_xlfd): Don't blindly alloca long strings.
13986 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
13987 fits in int, when using sprintf. Use single snprintf to count
13988 length of string rather than counting it via multiple sprintfs;
13989 that's simpler and more reliable.
13990 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
13991 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
13992 sprintf, in case result does not fit in int.
13994 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
13995 (fontset_from_font): Print it.
13997 * frame.c (tty_frame_count): Now printmax_t, not int.
13998 (make_terminal_frame, set_term_frame_name): Print it.
13999 (x_report_frame_params): In X, window IDs are unsigned long,
14000 not signed long, so print them as unsigned.
14001 (validate_x_resource_name): Check for implausibly long names,
14002 and don't assume name length fits in 'int'.
14003 (x_get_resource_string): Don't blindly alloca invocation name;
14004 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
14007 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
14008 (xg_check_special_colors, xg_set_geometry):
14009 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
14011 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
14012 Use esprintf, not sprintf, in case result does not fit in int.
14014 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
14015 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
14016 it as a large positive number.
14017 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
14018 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
14020 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
14021 in case result does not fit in int.
14023 * print.c (float_to_string): Detect width overflow more reliably.
14024 (print_object): Make sprintf buffer a bit bigger, to avoid potential
14025 buffer overrun. Don't assume list length fits in 'int'. Treat
14026 print length of 0 as 0, not as infinity; to be consistent with other
14027 uses of print length in this function. Don't overflow print length
14028 index. Don't assume hash table size fits in 'long', or that
14029 vectorlike size fits in 'unsigned long'.
14031 * process.c (make_process): Use printmax_t, not int, to format
14032 process-name gensyms.
14034 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
14036 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
14037 to avoid potential buffer overrun.
14039 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
14040 if X resource line is longer than 512 bytes.
14042 * xfns.c (x_window): Make sprintf buffer a bit bigger
14043 to avoid potential buffer overrun.
14045 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
14047 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
14049 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
14051 Integer overflow fixes for scrolling, etc.
14052 Without these, Emacs silently mishandles large integers sometimes.
14053 For example, "C-u 4294967297 M-x recenter" was treated as if
14054 it were "C-u 1 M-x recenter" on a typical 64-bit host.
14056 * xdisp.c (try_window_id): Check Emacs fixnum range before
14057 converting to 'int'.
14059 * window.c (window_scroll_line_based, Frecenter):
14060 Check that an Emacs fixnum is in range before assigning it to 'int'.
14061 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
14062 values converted from Emacs fixnums.
14063 (Frecenter): Don't wrap around a line count if it is out of 'int'
14064 range; instead, treat it as an extreme value.
14065 (Fset_window_configuration, compare_window_configurations):
14066 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
14068 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
14069 that can exceed INT_MAX. Check that EMACS_INT value is in range
14070 before assigning it to the (possibly-narrower) index.
14071 (match_limit): Don't assume that a fixnum can fit in 'int'.
14073 * print.c (print_object): Use ptrdiff_t, not int, for index that can
14076 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
14077 (Fvertical_motion): Don't wrap around LINES values that don't fit
14078 in 'int'. Instead, treat them as extreme values. This is good
14079 enough for windows, which can't have more than INT_MAX lines anyway.
14081 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14083 * Require libxml/parser.h to avoid compilation warning.
14085 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
14087 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
14088 since this reportedly can destroy thread storage.
14090 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
14092 * syntax.c (find_defun_start): Update all cache variables if
14093 exiting early (Bug#9401).
14095 2011-08-30 Eli Zaretskii <eliz@gnu.org>
14097 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
14099 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
14100 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
14101 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
14103 * term.c (tty_append_glyph): New function.
14104 (produce_stretch_glyph): Static function and its prototype deleted.
14106 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
14109 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
14111 * image.c (parse_image_spec): Check for nonnegative, not for positive,
14112 when checking :margin (Bug#9390).
14113 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
14114 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
14115 so that the name doesn't mislead. All uses changed.
14117 2011-08-28 Johan Bockgård <bojohan@gnu.org>
14119 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
14122 2011-08-27 Eli Zaretskii <eliz@gnu.org>
14124 * xdisp.c (move_it_to): Don't bail out early when reaching
14125 position beyond to_charpos, if we are scanning backwards.
14126 (move_it_vertically_backward): When DY == 0, make sure we get to
14127 the first character in the line after the newline.
14129 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
14131 * ccl.c: Improve and simplify overflow checking (Bug#9196).
14132 (ccl_driver): Do not generate an out-of-range pointer.
14133 (Fccl_execute_on_string): Remove unnecessary check for
14134 integer overflow, noted by Stefan Monnier in
14135 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
14136 Remove a FIXME that didn't need fixing.
14137 Simplify the newly-introduced buffer reallocation code.
14139 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
14141 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
14143 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
14145 Integer and memory overflow issues (Bug#9196).
14147 * doc.c (get_doc_string): Rework so that
14148 get_doc_string_buffer_size is the actual buffer size, rather than
14149 being 1 less than the actual buffer size; this makes xpalloc more
14152 * image.c (x_allocate_bitmap_record, cache_image):
14153 * xselect.c (Fx_register_dnd_atom):
14154 Simplify previous changes by using xpalloc.
14156 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
14157 since either will do and ptrdiff_t is convenient with xpalloc.
14159 * charset.c (charset_table_size)
14160 (struct charset_sort_data.priority): Now ptrdiff_t.
14161 (charset_compare): Don't overflow if priorities differ greatly.
14162 (Fsort_charsets): Don't assume list length fits in int.
14163 Check for size-calculation overflow when allocating sort data.
14164 (syms_of_charset): Allocate an initial charset table that is
14165 just under 64 KiB, to avoid problems with glibc malloc and mmap.
14167 * cmds.c (internal_self_insert): Check for size-calculation overflow.
14169 * composite.h (struct composition.glyph_len): Now int, not unsigned.
14170 The actual value is always <= INT_MAX, and leaving it unsigned made
14171 overflow checking harder.
14173 * dispextern.h (struct glyph_matrix.rows_allocated)
14174 (struct face_cache.size): Now ptrdiff_t, for convenience in use
14175 with xpalloc. The values are still always <= INT_MAX.
14177 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
14179 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
14180 (SAFE_NALLOCA): New macro.
14182 * region-cache.c (struct boundary.pos, find_cache_boundary)
14183 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
14184 (set_cache_region, invalidate_region_cache)
14185 (revalidate_region_cache, know_region_cache, region_cache_forward)
14186 (region_cache_backward, pp_cache):
14187 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
14188 so that ptrdiff_t * can be passed to xpalloc.
14189 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
14190 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
14191 (pp_cache): Don't assume cache_len fits in int.
14192 * region-cache.h: Adjust extern decls to match.
14194 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
14195 EMACS_INT, since either will do, for xpalloc.
14197 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
14198 (xnmalloc, xnrealloc, xpalloc): New functions.
14200 * bidi.c (bidi_shelve_header_size): New constant.
14201 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
14202 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
14204 * bidi.c (bidi_cache_shrink):
14205 * buffer.c (overlays_at, overlays_in, record_overlay_string)
14207 Don't update size of array until after memory allocation succeeds,
14208 because xmalloc/xrealloc may not return.
14209 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
14210 now that we have proper integer overflow checking.
14211 (record_overlay_string, overlay_strings): Catch overflows when
14212 calculating size of overlay_str_buf.
14214 * callproc.c (Fcall_process): Check for size overflow when
14215 calculating size of args2.
14216 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
14217 Normally we prefer signed values, but sticking with ptrdiff_t would
14218 require adding more-complicated checks.
14220 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
14221 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
14222 Redo buffer-overflow calculations to avoid integer overflow.
14223 Add a FIXME comment where memory seems to be over-allocated.
14225 * character.c (Fstring): Check for size-calculation overflow.
14227 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
14228 unnecessary integer overflow. Check for size overflow.
14229 (encode_coding_object): Don't update size until xmalloc succeeds.
14231 * composite.c (get_composition_id): Check for overflow in glyph
14232 length calculations.
14234 Integer and memory overflow fixes for display code.
14235 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
14236 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
14237 (scrolling_window): Check for overflow in size calculations.
14238 (line_draw_cost, realloc_glyph_pool, add_row_entry):
14239 Don't assume glyph table len fits in int.
14240 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
14241 (row_table_size): Now ptrdiff_t, not int.
14242 (scrolling_window): Avoid overflow in size calculations.
14243 Don't update size until allocation succeeds.
14244 * fns.c (concat): Check for overflow in size calculations.
14245 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
14246 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
14247 (NEXT_ALMOST_PRIME_LIMIT): New constant.
14249 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
14250 (get_doc_string): Check for size calculation overflow.
14251 Don't update size until allocation succeeds.
14252 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
14253 EMACS_INT, where ptrdiff_t will do.
14254 (Fsubstitute_command_keys): Check for string overflow.
14256 * editfns.c (set_time_zone_rule): Don't assume environment length
14258 (message_length): Now ptrdiff_t, not int.
14259 (Fmessage_box): Don't update size until allocation succeeds.
14260 Don't assume message length fits in int.
14261 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
14263 * emacs.c (main): Do not reallocate argv, since there is a null at
14264 the end that can be overwritten, and this way there's no need to
14265 worry about size-calculation overflow.
14266 (sort_args): Check for size-calculation overflow.
14268 * eval.c (init_eval_once, grow_specpdl): Don't update size until
14270 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
14272 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
14273 (x_set_scroll_bar_width, x_figure_window_size):
14274 Check for integer overflow.
14275 (x_set_alpha): Do not assume XINT fits in int.
14277 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
14278 This is for the members text_lines, text_cols, total_lines, total_cols,
14279 where the system imposes an 'int' limit.
14281 * fringe.c (Fdefine_fringe_bitmap):
14282 Don't update size until alloc works.
14284 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
14285 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
14287 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
14288 Check for size-calculation overflow.
14289 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
14290 do, as we prefer signed integers.
14291 (id_to_widget.max_size, id_to_widget.used)
14292 (xg_store_widget_in_map, xg_remove_widget_from_map)
14293 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
14294 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
14295 Use and return ptrdiff_t, not int.
14296 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
14297 * gtkutil.h: Change prototypes to match the above.
14299 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
14300 are duplicate now that they've been promoted to lisp.h.
14301 (x_allocate_bitmap_record, x_alloc_image_color)
14302 (make_image_cache, cache_image, xpm_load):
14303 Don't update size until alloc is done.
14304 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
14306 Check for size calculation overflow.
14307 (ct_colors_allocated_max): New constant.
14308 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
14311 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
14312 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
14313 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
14314 Use ptrdiff_t, not int, to count maps.
14315 (read_char_minibuf_menu_prompt): Check for overflow in size
14316 calculations. Don't update size until allocation succeeds.
14317 Redo calculations to avoid overflow.
14318 * keyboard.h: Change prototypes to match the above.
14320 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
14322 (current_minor_maps): Check for size calculation overflow.
14323 * keymap.h: Change prototypes to match the above.
14325 * lread.c (read1, init_obarray): Don't update size until alloc done.
14327 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
14328 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
14330 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
14331 Now ptrdiff_t, not int.
14332 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
14333 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
14335 * process.c (Fnetwork_interface_list): Check for overflow
14336 in size calculation.
14338 * region-cache.c (move_cache_gap): Check for size calculation overflow.
14340 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
14341 overflow. Don't bother calling xmalloc when xrealloc will do.
14343 * search.c (Freplace_match): Check for size calculation overflow.
14344 (Fset_match_data): Don't assume list lengths fit in 'int'.
14346 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
14347 for command line length. Do not attempt to address one before the
14348 beginning of an array, as that's not portable.
14350 * term.c (max_frame_lines): Remove; unused.
14351 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
14353 (encode_terminal_code, calculate_costs): Check for size
14354 calculation overflow.
14355 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
14356 table lengths and related sizes. Don't update size until alloc
14357 done. Redo calculations to avoid overflow.
14358 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
14360 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
14361 subtracting pointers.
14362 (gobble_line): Check for overflow more carefully. Don't update size
14365 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
14366 Don't update size until alloc done.
14367 Redo size calculations to avoid overflow.
14368 Check for size calculation overflow.
14369 (main) [DEBUG]: Fix typo in invoking tparam1.
14371 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
14372 Use ptrdiff_t, not int, for sizes.
14373 (store_mode_line_noprop_char): Don't update size until alloc done.
14375 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
14376 Use ptrdiff_t, not int, for sizes.
14377 (Finternal_make_lisp_face, cache_face):
14378 Check for size calculation overflow.
14379 (cache_face): Treat size calculation overflows as if they were
14380 memory exhaustion (the usual treatment), rather than aborting.
14382 * xfns.c (x_encode_text, x_set_name_internal)
14383 (Fx_change_window_property): Use ptrdiff_t, not int, to count
14384 sizes, since they can exceed INT_MAX in size. Check for size
14385 calculation overflow.
14387 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
14388 (xg_select): Check for size calculation overflow.
14389 Don't update size until alloc done.
14391 * xrdb.c (get_environ_db): Don't assume path length fits in int,
14392 as sprintf is limited to int lengths.
14394 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
14395 (X_LONG_MIN): New macros.
14396 Use them to make the following changes clearer.
14397 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
14398 This change doesn't affect the value now, but it may help remind
14399 future maintainers not to raise the value too much later.
14400 (SELECTION_QUANTUM): Remove, replacing with ...
14401 (selection_quantum): ... new function, which avoids overflow.
14403 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
14404 assumption that selection length fits in 'int'.
14405 (x_reply_selection_request, x_handle_selection_request)
14406 (x_get_window_property, receive_incremental_selection)
14407 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
14408 (lisp_data_to_selection_data, clean_local_selection_data):
14409 Use ptrdiff_t, not int, to record length of selection.
14410 (x_reply_selection_request, x_get_window_property)
14411 (receive_incremental_selection, x_property_data_to_lisp):
14412 Redo calculations to avoid overflow.
14413 (x_reply_selection_request): When sending hint, ceiling it at
14414 X_LONG_MAX rather than relying on wraparound overflow to send
14416 (x_get_window_property, receive_incremental_selection)
14417 (lisp_data_to_selection_data, x_property_data_to_lisp):
14418 Check for size-calculation overflow.
14419 (x_get_window_property, receive_incremental_selection)
14420 (lisp_data_to_selection_data, Fx_register_dnd_atom):
14421 Don't store size until memory allocation succeeds.
14422 (x_get_window_property): Plug memory leak on memory exhaustion.
14423 Don't double-block input; malloc is safe here. Don't assume 2**34
14424 - 4 fits in unsigned long. Add an xassert to check
14425 XGetWindowProperty overflow. Be more careful about overflow
14426 calculations, and distinguish size from memory overflow better.
14427 (receive_incremental_selection): When tracing, don't assume
14428 unsigned int is less than INT_MAX.
14429 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
14430 harmful) conversions of unsigned short to int.
14431 (lisp_data_to_selection_data): Don't assume that integers
14432 in the range -65535 through -1 fit in an X unsigned short.
14433 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
14434 result parameters unless successful. Rely on cons_to_unsigned
14435 to report problems with elements; the old code wasn't right anyway.
14436 (x_check_property_data): Check for int overflow; we cannot use
14437 a wider type due to X limits.
14438 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
14440 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
14442 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
14443 (x_term_init): Check for size calculation overflow.
14444 (x_color_cells): Don't store size until memory allocation succeeds.
14445 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
14446 Don't assume alloca size is less than MAX_ALLOCA.
14447 (x_term_init): Don't assume length fits in int (sprintf is limited
14450 Use ptrdiff_t for composition IDs.
14451 * character.c (lisp_string_width):
14452 * composite.c (composition_table_size, n_compositions)
14453 (get_composition_id, composition_gstring_from_id):
14454 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
14455 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
14456 * window.c (Frecenter):
14457 Use ptrdiff_t, not int, for composition IDs.
14458 * composite.c (get_composition_id): Check for integer overflow.
14459 * composite.h: Adjust prototypes to match the above changes.
14461 Use ptrdiff_t for hash table indexes.
14462 * category.c (hash_get_category_set):
14463 * ccl.c (ccl_driver):
14464 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
14465 * coding.c (coding_system_charset_list, detect_coding_system):
14466 * coding.h (struct coding_system.id):
14467 * composite.c (get_composition_id, gstring_lookup_cache):
14468 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
14469 * image.c (xpm_get_color_table_h):
14470 * lisp.h (hash_lookup, hash_put):
14471 * minibuf.c (Ftest_completion):
14472 Use ptrdiff_t for hash table indexes, not int (which is too
14473 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
14474 32-bit --with-wide-int hosts).
14476 * charset.c (Fdefine_charset_internal): Check for integer overflow.
14477 Add a FIXME comment about memory leaks.
14478 (syms_of_charset): Don't assume xmalloc returns.
14480 Don't assume that stated character widths fit in int.
14481 * character.c (Fchar_width, c_string_width, lisp_string_width):
14482 * character.h (CHAR_WIDTH):
14483 * indent.c (MULTIBYTE_BYTES_WIDTH):
14484 Use sanitize_char_width to avoid undefined and/or bad behavior
14485 with outlandish widths.
14486 * character.h (sanitize_tab_width): Rename from sanitize_width,
14487 now that we have two such functions. All uses changed.
14488 (sanitize_char_width): New inline function.
14490 Don't assume that tab-width fits in int.
14491 * character.h (sanitize_width): New inline function.
14492 (SANE_TAB_WIDTH): New macro.
14493 (ASCII_CHAR_WIDTH): Use it.
14494 * indent.c (sane_tab_width): Remove. All uses replaced by
14495 SANE_TAB_WIDTH (current_buffer).
14496 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
14498 * fileio.c: Integer overflow issues with file modes.
14499 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
14501 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
14502 Remove unreachable code.
14503 (read_hex, load_charset_map_from_file): Check for integer overflow.
14505 * xterm.c: Don't go over XClientMessageEvent limit.
14506 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
14507 (x_send_scroll_bar_event): Likewise. Check that the size does not
14508 exceed limits imposed by XClientMessageEvent, as well as the usual
14509 ptrdiff_t and size_t limits.
14511 * keyboard.c: Overflow, signedness and related fixes.
14512 (make_lispy_movement): Use same integer type in forward decl
14513 that is used in the definition.
14514 (read_key_sequence, keyremap_step):
14515 Change bufsize argument back to int, undoing my 2011-03-30 change.
14516 We prefer signed types, and int is wide enough here.
14517 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
14518 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
14519 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
14520 length, not size_t. Use ptrdiff_t for index, not int.
14521 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
14522 possibility of integer overflow.
14524 Overflow, signedness and related fixes for images.
14526 * dispextern.h (struct it.stack[0].u.image.image_id)
14527 (struct_it.image_id, struct image.id, struct image_cache.size)
14528 (struct image_cache.used, struct image_cache.ref_count):
14529 * gtkutil.c (update_frame_tool_bar):
14530 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
14531 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
14532 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
14533 * nsmenu.m (update_frame_tool_bar):
14534 * xdisp.c (calc_pixel_width_or_height):
14535 * xfns.c (image_cache_refcount):
14536 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
14537 on typical 64-bit hosts.
14539 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
14540 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
14541 Omit unnecessary casts to int.
14542 (parse_image_spec): Check that integers fall into 'int' range
14543 when the callers expect that.
14544 (image_ascent): Redo ascent calculation to avoid int overflow.
14545 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
14546 (lookup_image): Remove unnecessary tests.
14547 (xbm_image_p): Locals are now of int, not EMACS_INT,
14548 since parse_image_check makes sure they fit into int.
14549 (png_load, gif_load, svg_load_image):
14550 Prefer int to unsigned where either will do.
14551 (tiff_handler): New function, combining the cores of the
14552 old tiff_error_handler and tiff_warning_handler.
14553 This function is rewritten to use vsnprintf and thereby avoid
14554 stack buffer overflows. It uses only the features of vsnprintf
14555 that are common to both POSIX and native Microsoft.
14556 (tiff_error_handler, tiff_warning_handler): Use it.
14557 (tiff_load, gif_load, imagemagick_load_image):
14558 Don't assume :index value fits in 'int'.
14559 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
14560 (imagemagick_load_image): Check that crop parameters fit into
14561 the integer types that MagickCropImage accepts. Don't assume
14562 Vimagemagick_render_type has a nonnegative value. Don't assume
14563 size_t fits in 'long'.
14564 (gs_load): Use printmax_t to print the widest integers possible.
14565 Check for integer overflow when computing image height and width.
14567 2011-08-26 Eli Zaretskii <eliz@gnu.org>
14569 * xdisp.c (redisplay_window): Don't force window start if point
14570 will be invisible in the resulting window. (Bug#9324)
14572 2011-08-25 Eli Zaretskii <eliz@gnu.org>
14574 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
14575 the display spec is of the form `(space ...)'.
14576 (handle_display_spec): Return the value returned by
14577 handle_single_display_spec, not just 1 or zero.
14578 (handle_single_display_spec): If the display spec is of the form
14579 `(space ...)', and specifies display in the text area, return 2
14581 (try_cursor_movement): Check for the need to scroll more
14582 accurately, and prefer exact match for point under bidi.
14583 Don't advance `row' beyond the last row of the window.
14585 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
14586 into disp_prop; all users changed.
14588 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
14589 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
14590 for the text covered by the display property.
14592 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
14594 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
14595 Change return value to nil.
14596 (Frecord_buffer): Delete unused function.
14598 2011-08-24 Eli Zaretskii <eliz@gnu.org>
14600 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
14601 buffers, return left-to-right.
14602 (set_cursor_from_row): Consider candidate row a win if its glyph
14603 represents a newline and point is on that newline. Fixes cursor
14604 positioning on the newline at EOL of R2L text within L2R
14605 paragraph, and vice versa.
14606 (try_cursor_movement): Check continued rows, in addition to
14607 continuation rows. Fixes unwarranted scroll when point enters a
14608 continued line of R2L text within an L2R paragraph, or vice versa.
14609 (cursor_row_p): Consider the case of point being equal to
14610 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
14611 from the end of a short line to the beginning of a continued line
14612 of R2L text within L2R paragraph.
14613 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
14614 composed characters.
14616 * bidi.c (bidi_check_type): Use xassert.
14617 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
14620 2011-08-23 Eli Zaretskii <eliz@gnu.org>
14622 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
14625 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
14627 * nsfont.m (ns_otf_to_script): Fix typo.
14629 2011-08-22 Kenichi Handa <handa@m17n.org>
14631 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
14632 extra slot even if the purpose is char-code-property-table.
14634 2011-08-23 Eli Zaretskii <eliz@gnu.org>
14636 * xdisp.c (redisplay_window): When computing centering_position,
14637 account for the height of the header line. (Bug#8874)
14639 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
14640 instead of CHAR_TO_BYTE. Fixes a crash when a completion
14641 candidate is selected by the mouse, and that candidate has a
14642 composed character under the mouse.
14644 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
14645 coordinates reported by pos-visible-in-window-p for a composed
14646 character in column zero.
14648 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
14650 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
14652 2011-08-22 Eli Zaretskii <eliz@gnu.org>
14654 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
14655 consider it a hit if to_charpos is anywhere in the range of the
14656 composed buffer positions.
14658 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
14660 * image.c (gif_load): Don't assume that each subimage has the same
14661 dimensions as the base image. Handle disposal method that is
14662 "undefined" by the gif spec (Bug#9335).
14664 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
14666 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
14667 (Fcondition_case): Document `debug' symbol in error handler.
14669 2011-08-19 Eli Zaretskii <eliz@gnu.org>
14671 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
14672 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
14673 from an Org mode buffer to a Speedbar frame.
14675 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
14676 a composition, take its buffer position from IT->cmp_it.charpos.
14677 Fixes cursor positioning at the beginning of a line that begins
14678 with a composed character.
14680 2011-08-18 Eli Zaretskii <eliz@gnu.org>
14682 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
14683 character bidirectional type, use STRONG_L instead. Fixes crashes
14684 in a buffer produced by `describe-categories'.
14686 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
14687 members before the level stack, so they would be saved and
14688 restored when copying iterator state. Fixes incorrect reordering
14689 around TABs covered by display properties.
14691 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
14693 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
14695 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
14697 * eval.c (internal_condition_case, internal_condition_case_1)
14698 (internal_condition_case_2, internal_condition_case_n):
14699 Remove unnecessary aborts (Bug#9081).
14701 2011-08-17 Eli Zaretskii <eliz@gnu.org>
14703 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
14704 has no `load' handler, try opening the file locally. (Bug#9311)
14706 2011-08-16 Ken Brown <kbrown@cornell.edu>
14708 * gmalloc.c: Expand comment.
14710 2011-08-16 Eli Zaretskii <eliz@gnu.org>
14712 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
14713 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
14715 2011-08-16 Ken Brown <kbrown@cornell.edu>
14717 Fix memory allocation problems in Cygwin build (Bug#9273).
14719 * unexcw.c ( __malloc_initialized): Declare external variable.
14720 (fixup_executable): Force the dumped emacs to reinitialize malloc.
14722 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
14724 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
14726 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
14727 in the static heap.
14728 [CYGWIN] (special_realloc): New function.
14729 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
14730 requests to realloc storage in the static heap.
14732 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
14734 * bidi.c (bidi_initialize): Remove unused local.
14736 2011-08-15 Eli Zaretskii <eliz@gnu.org>
14739 * biditype.h: Remove file.
14740 * makefile.w32-in ($(BLD)/bidi.$(O)):
14741 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
14743 * dispextern.h: Fix a typo in the comment to bidi_type_t.
14745 * chartab.c: Improve commentary for the uniprop_table API.
14747 * bidi.c (bidi_paragraph_init): Support zero value of
14748 bidi_ignore_explicit_marks_for_paragraph_level.
14749 (bidi_initialize): Use uniprop_table instead of including
14750 biditype.h and bidimirror.h.
14752 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
14753 coordinates of the iterator when restoring from ppos_it.
14756 2011-08-14 Kenichi Handa <handa@m17n.org>
14758 * process.c (create_process): Call setup_process_coding_systems
14759 after the pid of the process is set to -1 (Bug#8162).
14761 2011-08-14 Eli Zaretskii <eliz@gnu.org>
14763 * xdisp.c (move_it_in_display_line_to): Don't invoke
14764 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
14765 ppos_it. Fixes vertical cursor motion when line beginning is
14766 covered by an image. (Bug#9296)
14768 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
14770 * nsterm.h (ns_run_ascript): Declare.
14771 (NSAPP_DATA2_RUNASSCRIPT): Define.
14773 * nsfns.m (as_script, as_result, as_status): New static variables.
14774 (ns_run_ascript): New function.
14775 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
14776 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
14777 the event loop. Get status from as_status (Bug#7276).
14779 * nsterm.m (sendEvent): If event is NSApplicationDefined and
14780 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
14781 the event loop (Bug#7276).
14783 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
14785 * gnutls.c (QCgnutls_bootprop_priority)
14786 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
14787 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
14788 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
14789 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
14790 (QCgnutls_bootprop_verify_hostname_error)
14791 (QCgnutls_bootprop_callbacks_verify): Rename from
14792 Qgnutls_bootprop_..., all uses changed.
14794 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
14797 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
14799 * xfaces.c (Qframe_set_background_mode): Now static.
14800 * dispextern.h (Qframe_set_background_mode): Remove decl.
14802 * process.c (Fnetwork_interface_info): Declare local only if needed.
14804 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
14806 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
14807 (Fnetwork_interface_list): Allocate in increments of bytes instead
14808 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
14809 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
14811 (struct ifflag_def): notrailers is smart on OSX.
14812 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
14813 Get hardware address with getifaddrs if available.
14815 2011-08-12 Eli Zaretskii <eliz@gnu.org>
14817 * xdisp.c (iterate_out_of_display_property): xassert that
14818 IT->position is set to within IT->object's boundaries. Break from
14819 the loop as soon as EOB is reached; avoids infloops in redisplay
14820 when IT->position is set up wrongly due to some bug.
14821 Set IT->current to match the bidi iterator unconditionally.
14822 (push_display_prop): Allow GET_FROM_STRING as IT->method on
14823 entry. Force push_it to save on the stack the current
14824 buffer/string position, to be restored by pop_it. Fix flags in
14825 the iterator structure wrt the object coming from a display
14826 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
14827 properties. (Bug#9284)
14829 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
14831 * fontset.c (fontset_get_font_group): Add proper type checks.
14834 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14836 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
14837 and LC_VERSION_MIN_MACOSX.
14838 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
14839 (dump_it) [LC_FUNCTION_STARTS]: Use it.
14841 2011-08-08 Eli Zaretskii <eliz@gnu.org>
14843 * xdisp.c (forward_to_next_line_start): Allow to use the
14844 no-display-properties-and-no-overlays under bidi display.
14845 Set disp_pos in the bidi iterator to avoid searches for display
14846 properties and overlays.
14848 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
14850 * editfns.c (Fset_time_zone_rule): Document relationship with the
14853 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
14854 the font entity extracted from the cache (Bug#8109).
14856 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
14858 * composite.c (autocmp_chars): Don't reset point. That is done by
14859 restore_point_unwind (Bug#5984).
14861 2011-08-07 Juri Linkov <juri@jurta.org>
14863 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
14864 to show the arg `TIME' instead of `TIMEVAL'.
14866 2011-08-06 Eli Zaretskii <eliz@gnu.org>
14868 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
14869 display property strides EOL and includes a newline, as in
14870 longlines-mode. (Bug#9254)
14871 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
14872 word-wrap under bidirectional display. (Bug#9224)
14874 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
14875 is non-zero, even if the data buffer is NULL. Fixes a crash in
14876 vertical-motion with longlines-mode. (Bug#9254)
14878 2011-08-05 Eli Zaretskii <eliz@gnu.org>
14880 * bidi.c <bidi_cache_total_alloc>: Now static.
14881 (bidi_initialize): Initialize bidi_cache_total_alloc.
14883 * xdisp.c (display_line): Release buffer allocated for shelved bidi
14886 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
14887 amount allocated this far in `bidi_cache_total_alloc'.
14888 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
14889 non-zero, only free the data buffer without restoring the cache
14890 contents. All callers changed.
14892 * dispextern.h (bidi_unshelve_cache): Update prototype.
14894 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
14895 (move_it_in_display_line, move_it_to)
14896 (move_it_vertically_backward, move_it_by_lines): Replace the call
14897 to xfree to an equivalent call to bidi_unshelve_cache.
14898 (move_it_in_display_line_to): Fix logic of returning
14899 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
14901 2011-08-05 Eli Zaretskii <eliz@gnu.org>
14903 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
14904 came from a string character with a `cursor' property. (Bug#9229)
14906 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
14908 * Makefile.in (LIB_PTHREAD): New variable.
14909 (LIBES): Add LIB_PTHREAD (Bug#9216).
14911 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
14912 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
14914 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
14916 * regex.c (re_iswctype): Remove some redundant boolean conversions.
14918 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
14920 * xterm.c (x_find_topmost_parent): New function.
14921 (x_set_frame_alpha): Find topmost parent window with
14922 x_find_topmost_parent and set the property there also (bug#9181).
14923 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
14925 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
14927 * callproc.c (Fcall_process): Avoid vfork clobbering
14928 the local vars buffer, coding_systems, current_dir.
14930 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
14932 * keymap.c (Fmake_composed_keymap): Move to subr.el.
14934 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
14936 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
14937 so that it is not optimized away.
14939 * xdisp.c (compute_display_string_pos): Remove unused local.
14941 2011-08-02 Eli Zaretskii <eliz@gnu.org>
14943 Fix slow cursor motion and scrolling in large buffers with
14944 selective display, like Org Mode buffers. (Bug#9218)
14946 * dispextern.h (struct bidi_it): New member disp_prop_p.
14948 * xdisp.c: Remove one-slot cache of display string positions.
14949 (compute_display_string_pos): Accept an additional argument
14950 DISP_PROP_P; callers changed. Scan at most 5K characters forward
14951 for a display string or property. If found, set DISP_PROP_P
14954 * bidi.c (bidi_fetch_char): Accept an additional argument
14955 DISP_PROP_P, and pass it to compute_display_string_pos.
14956 Only handle text covered by a display string if DISP_PROP_P is returned
14957 non-zero. All callers of bidi_fetch_char changed.
14959 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
14961 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
14963 2010-12-03 Don March <don@ohspite.net>
14965 * keymap.c (Fdefine_key): Fix non-prefix key error message when
14966 last character M-[char] is translated to ESC [char] (bug#7541).
14968 2011-08-02 Kenichi Handa <handa@m17n.org>
14970 * lisp.h (uniprop_table): Extern it.
14972 * chartab.c (uniprop_table): Make it non-static.
14974 2011-08-01 Eli Zaretskii <eliz@gnu.org>
14976 * xdisp.c (forward_to_next_line_start): Accept additional argument
14977 BIDI_IT_PREV, and store into it the state of the bidi iterator had
14979 (reseat_at_next_visible_line_start): Use the bidi iterator state
14980 returned by forward_to_next_line_start to restore the state of
14981 it->bidi_it after backing up to previous newline. (Bug#9212)
14983 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
14985 * regex.c (re_comp): Protoize.
14986 (re_exec): Fix return type.
14987 (regexec): Fix type of `ret'. (Bug#9203)
14989 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
14991 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
14992 This is needed if max-image-size is a floating-point number.
14994 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
14996 * print.c (print_object): Print empty symbol as ##.
14998 * lread.c (read1): Read ## as empty symbol.
15000 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
15002 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
15003 setting frame foreground color (Bug#9175).
15004 (x_set_background_color): Likewise.
15006 * nsmenu.m (-setText): Size tooltip dimensions precisely to
15007 contents (Bug#9176).
15008 (EmacsTooltip -init): Remove bezels and add shadows to
15011 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
15012 or scroll bar (Bug#8470).
15014 * nsfont.m (nsfont_open): Remove assignment to voffset and
15015 unnecessary vars hshink, expand, hd, full_height, min_height.
15016 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
15018 * nsterm.h (nsfont_info): Remove voffset field.
15020 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
15022 Implement strike-through and overline on NextStep (Bug#8863).
15024 * nsfont.m (nsfont_open): Use underline position provided by font,
15025 instead of hard-coded value of 2.
15026 (nsfont_draw): Call ns_draw_text_decoration instead.
15028 * nsterm.h: Add declaration for ns_draw_text_decoration.
15030 * nsterm.m (ns_draw_text_decoration): New function for drawing
15031 underline, overline, and strike-through.
15032 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
15033 ns_draw_text_decoration. Change treatment of cursor drawing to
15034 accommodate underlining, etc.
15036 2011-07-28 Eli Zaretskii <eliz@gnu.org>
15038 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
15041 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15043 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
15044 Without this fix, if a signal arrives just after memory fills up,
15045 'malloc' might be invoked reentrantly.
15047 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
15048 In other words, assume that every image size is allowed, on non-X
15049 hosts. This assumption is probably wrong, but it lets Emacs compile.
15051 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
15053 * regex.c (re_iswctype): Convert return values to boolean.
15055 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
15057 * xdisp.c (compute_display_string_pos): Don't use cached display
15058 string position if the buffer had its restriction changed.
15061 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15063 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
15065 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15067 Integer signedness and overflow and related fixes. (Bug#9079)
15069 * bidi.c: Integer size and overflow fixes.
15070 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
15071 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
15072 (bidi_cache_find_level_change, bidi_cache_ensure_space)
15073 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
15074 (bidi_find_other_level_edge):
15075 Use ptrdiff_t instead of EMACS_INT where either will do.
15076 This works better on 32-bit hosts configured --with-wide-int.
15077 (bidi_cache_ensure_space): Check for size-calculation overflow.
15078 Use % rather than repeated addition, for better worst-case speed.
15079 Don't set bidi_cache_size until after xrealloc returns, because it
15081 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
15082 (bidi_cache_ensure_space): Also check that the bidi cache size
15083 does not exceed that of the largest Lisp string or buffer. See Eli
15084 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
15086 * alloc.c (__malloc_size_t): Remove.
15087 All uses replaced by size_t. See Andreas Schwab's note
15088 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
15090 * image.c: Improve checking for integer overflow.
15091 (check_image_size): Assume that f is nonnull, since
15092 it is always nonnull in practice. This is one less thing to
15093 worry about when checking for integer overflow later.
15094 (x_check_image_size): New function, which checks for integer
15095 overflow issues inside X.
15096 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
15097 This removes the need for a memory_full check.
15098 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
15099 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
15100 (xbm_read_bitmap_data): Change locals back to 'int', since
15101 their values must fit in 'int'.
15102 (xpm_load_image, png_load, tiff_load):
15103 Invoke x_create_x_image_and_pixmap earlier,
15104 to avoid much needless work if the image is too large.
15105 (tiff_load): Treat overly large images as if
15106 x_create_x_image_and_pixmap failed, not as malloc failures.
15107 (gs_load): Use x_check_image_size.
15109 * gtkutil.c: Omit integer casts.
15110 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
15111 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
15113 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
15115 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
15116 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
15117 would wrongly return t on a 64-bit host.
15119 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
15120 The plain *_OVERFLOW macros run afoul of GCC bug 49705
15121 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
15122 and therefore cause GCC to emit a bogus diagnostic in some cases.
15124 * image.c: Integer signedness and overflow and related fixes.
15125 This is not an exhaustive set of fixes, but it's time to
15126 record what I've got.
15127 (lookup_pixel_color, check_image_size): Remove redundant decls.
15128 (check_image_size): Don't assume that arbitrary EMACS_INT values
15129 fit in 'int', or that arbitrary 'double' values fit in 'int'.
15130 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
15131 (tiff_load, imagemagick_load_image):
15132 Check for overflow in size calculations.
15133 (x_create_x_image_and_pixmap): Remove unnecessary test for
15134 xmalloc returning NULL; that can't happen.
15135 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
15136 (xpm_color_bucket): Use better integer hashing function.
15137 (xpm_cache_color): Don't possibly over-allocate memory.
15138 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
15139 (gif_memory_source):
15140 Use ptrdiff_t, not int or size_t, to record sizes.
15141 (png_load): Don't assume values greater than 2**31 fit in 'int'.
15142 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
15143 either works, as we prefer signed integers.
15144 (tiff_read_from_memory, tiff_write_from_memory):
15145 Return tsize_t, not size_t, since that's what the TIFF API wants.
15146 (tiff_read_from_memory): Don't fail simply because the read would
15147 go past EOF; instead, return a short read.
15148 (tiff_load): Omit no-longer-needed casts.
15149 (Fimagemagick_types): Don't assume size fits into 'int'.
15151 Improve hashing quality when configured --with-wide-int.
15152 * fns.c (hash_string): New function, taken from sxhash_string.
15153 Do not discard information about ASCII character case; this
15154 discarding is no longer needed.
15155 (sxhash-string): Use it. Change sig to match it. Caller changed.
15156 * lisp.h: Declare it.
15157 * lread.c (hash_string): Remove, since we now use fns.c's version.
15158 The fns.c version returns a wider integer if --with-wide-int is
15159 specified, so this should help the quality of the hashing a bit.
15161 * emacs.c: Integer overflow minor fix.
15162 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
15163 Define only if GNU_LINUX.
15164 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
15166 * dispnew.c: Integer signedness and overflow fixes.
15167 Remove unnecessary forward decls, that were a maintenance hassle.
15168 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
15170 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
15171 (scrolling_window): Use ptrdiff_t, not int, for byte count.
15172 (prepare_desired_row, line_draw_cost):
15173 Use int, not unsigned, where either works.
15174 (save_current_matrix, restore_current_matrix):
15175 Use ptrdiff_t, not size_t, where either works.
15176 (init_display): Check for overflow more accurately, and without
15177 relying on undefined behavior.
15179 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
15180 Remove, replacing with the new symbols in lisp.h. All uses changed.
15181 * fileio.c (make_temp_name):
15182 * filelock.c (lock_file_1, lock_file):
15183 * xdisp.c (message_dolog):
15184 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
15185 Use pMd etc. instead.
15186 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
15187 replacing the pWIDE etc. symbols removed from editfns.c.
15189 * keyboard.h (num_input_events): Now uintmax_t.
15190 This is (very slightly) less likely to mess up due to wraparound.
15193 * buffer.c: Integer signedness fixes.
15194 (alloc_buffer_text, enlarge_buffer_text):
15195 Use ptrdiff_t rather than size_t when either will do, as we prefer
15198 * alloc.c: Integer signedness and overflow fixes.
15199 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
15200 (__malloc_size_t): Default to size_t, not to int.
15201 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
15202 (Fgarbage_collect, mark_object_loop_halt, mark_object):
15203 Prefer ptrdiff_t to size_t when either would do, as we prefer
15205 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
15206 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
15207 Now const. Initialize with values that are in range even if char
15209 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
15210 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
15211 These functions do the right thing with sizes > 2**32.
15212 (check_depth): Now ptrdiff_t, not int.
15213 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
15214 Adjust to new way of storing sizes. Check for size overflow bugs
15216 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
15217 slightly wrong anyway, as it missed one instance of
15218 XMALLOC_OVERRUN_CHECK_OVERHEAD.
15219 (refill_memory_reserve): Omit needless cast to size_t.
15220 (mark_object_loop_halt): Mark as externally visible.
15222 * xselect.c: Integer signedness and overflow fixes.
15223 (Fx_register_dnd_atom, x_handle_dnd_message):
15224 Use ptrdiff_t, not size_t, since we prefer signed.
15225 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
15226 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
15227 x_dnd_atoms_size and x_dnd_atoms_length.
15229 * doprnt.c: Prefer signed to unsigned when either works.
15231 * doprnt.c (doprnt):
15233 * xdisp.c (vmessage):
15234 Use ptrdiff_t, not size_t, when using or implementing doprnt,
15235 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
15236 prefer signed arithmetic to avoid comparison confusion.
15237 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
15238 but is a bit tricky.
15240 Assume freestanding C89 headers, string.h, stdlib.h.
15241 * data.c, doprnt.c, floatfns.c, print.c:
15242 Include float.h unconditionally.
15243 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
15244 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
15245 * regex.c: Likewise for stddef.h, string.h.
15246 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
15247 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
15248 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
15249 (STDC_HEADERS): Remove obsolete defines.
15250 * sysdep.c: Include limits.h unconditionally.
15252 Assume support for memcmp, memcpy, memmove, memset.
15253 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
15254 * regex.c (memcmp, memcpy):
15255 Remove; we assume C89 now.
15257 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
15258 (__malloc_safe_bcopy): Remove; no longer needed.
15260 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
15261 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
15262 well either way, and we prefer signed to unsigned.
15264 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
15266 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
15267 closes the connection while we're reading (bug#9182).
15269 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
15271 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
15272 are specified (Bug#9168).
15274 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
15276 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
15277 Found by GCC static checking and --with-wide-int on a 32-bit host.
15279 2011-07-25 Eli Zaretskii <eliz@gnu.org>
15281 * xdisp.c (compute_display_string_pos): Fix logic of caching
15282 previous display string position. Initialize cached_prev_pos to
15283 -1. Fixes slow-down at the beginning of a buffer.
15285 2011-07-24 Eli Zaretskii <eliz@gnu.org>
15287 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
15288 for attrs[LFACE_FONTSET_INDEX].
15290 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
15292 * xml.c (parse_region): Remove unused local
15293 that was recently introduced.
15295 2011-07-23 Eli Zaretskii <eliz@gnu.org>
15297 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
15298 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
15300 * xdisp.c (move_it_in_display_line_to): Record the best matching
15301 position for TO_CHARPOS while scanning the line, and restore it on
15302 exit if none of the characters scanned was an exact match.
15303 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
15304 when exact match is impossible due to invisible text, and the
15305 lines are truncated.
15307 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
15309 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
15312 2011-07-22 Eli Zaretskii <eliz@gnu.org>
15314 Fix a significant slow-down of cursor motion with C-n, C-p,
15315 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
15316 auto-repeat under bidi redisplay in fontified buffers.
15317 * xdisp.c (compute_stop_pos_backwards): New function.
15318 (next_element_from_buffer): Call compute_stop_pos_backwards to
15319 find a suitable prev_stop when we find ourselves before
15321 (reseat): Don't look for prev_stop, as that could mean a very long
15323 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
15324 <cached_disp_overlay_modiff>: Cache for last found display string
15326 (compute_display_string_pos): Return the cached position if asked
15327 about the same buffer in the same area of character positions, and
15328 the buffer wasn't changed since the time the display string
15329 position was cached.
15331 2011-07-22 Eli Zaretskii <eliz@gnu.org>
15333 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
15334 is an integer, which is important for empty lines. (Bug#9149)
15336 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
15338 * frame.c (Fmodify_frame_parameters): In tty case, update the
15339 default face if necessary (Bug#4238).
15341 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
15343 * editfns.c (Fstring_to_char): No need to explain what a character
15344 is in the docstring (Bug#6576).
15346 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
15348 * xml.c (parse_region): Make sure we always return a tree.
15350 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
15352 * xml.c (parse_region): If a document contains only comments,
15355 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
15357 * xml.c (make_dom): Return comments, too.
15359 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
15362 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
15363 and the surrounding thread.
15364 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
15365 rather than fgets, and retry after EINTR. Otherwise, 'emacs
15366 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
15368 * s/openbsd.h (BROKEN_SIGIO): Define.
15369 * unexelf.c (unexec) [__OpenBSD__]:
15370 Don't update the .mdebug section of the Alpha COFF symbol table.
15372 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
15374 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
15377 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
15379 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
15380 This fixes some race conditions on the permissions of any newly
15383 * alloc.c (valid_pointer_p): Use pipe, not open.
15384 This fixes some permissions issues when debugging.
15386 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
15387 If fchown fails to set both uid and gid, try to set just gid,
15388 as that is sometimes allowed. Adjust the file's mode to eliminate
15389 setuid or setgid bits that are inappropriate if fchown fails.
15391 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
15393 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
15394 to compare Lisp_Objects.
15395 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
15396 global_gnutls_log_level, don't mistake it for a Lisp_Object.
15397 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
15399 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
15401 * lread.c (read_integer): Unread even EOF character.
15402 (read1): Likewise. Properly record start position of symbol.
15404 * lread.c (read1): Read `#:' as empty uninterned symbol if no
15405 symbol character follows.
15407 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
15409 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
15410 This works around a problem with the previous change to Fcopy_file.
15411 Recent glibc declares fchown with __attribute__((warn_unused_result)),
15412 and without this change, GCC might complain about discarding
15413 fchown's return value.
15415 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
15417 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
15419 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
15421 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
15423 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
15425 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
15426 it's used from the C level.
15428 * process.c: Use the same condition for POLL_FOR_INPUT in both
15429 keyboard.c and process.c (bug#1858).
15431 2011-07-09 Lawrence Mitchell <wence@gmx.li>
15433 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
15434 (Fgnutls_boot): Use it.
15436 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
15438 * doc.c (Fsubstitute_command_keys): Revert last change.
15440 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
15442 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
15443 quotes the next character, and doesn't affect other longer
15444 sequences (bug#8935).
15446 * lread.c (syms_of_lread): Clarify that is isn't only
15447 `eval-buffer' and `eval-defun' that's affected by
15448 `lexical-binding' (bug#8460).
15450 2011-07-15 Eli Zaretskii <eliz@gnu.org>
15452 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
15453 bidi redisplay when a line includes both an image and is truncated.
15455 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
15457 Fix minor problems found by static checking.
15458 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
15459 (elsz): Now a signed constant, not a size_t var. We prefer signed
15460 types to unsigned, to avoid integer comparison confusion. Without
15461 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
15462 "cannot optimize loop, the loop counter may overflow", a symptom
15464 * indent.c (Fvertical_motion): Mark locals as initialized.
15465 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
15467 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
15469 * search.c (Fre_search_backward): Mention `case-fold-search' in
15470 all the re_search_* functions (bug#8138).
15472 * keyboard.c (Fopen_dribble_file): Document when the file is
15475 2011-07-14 Eli Zaretskii <eliz@gnu.org>
15477 * bidi.c (bidi_dump_cached_states): Fix format of displaying
15480 Support bidi reordering of display and overlay strings.
15481 * xdisp.c (compute_display_string_pos)
15482 (compute_display_string_end): Accept additional argument STRING.
15483 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
15484 (reseat_to_string): Initialize bidi_it->string.s and
15485 bidi_it->string.schars.
15486 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
15487 NULL (avoids a crash in bidi_paragraph_init).
15488 Initialize itb.string.lstring.
15489 (init_iterator): Call bidi_init_it only of a valid
15490 buffer position was specified. Initialize paragraph_embedding to
15492 (reseat_to_string): Initialize the bidi iterator.
15493 (display_string): If we need to ignore text properties of
15494 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
15495 original value of -1 will not work with bidi.)
15496 (compute_display_string_pos): First arg is now struct
15497 `text_pos *'; all callers changed. Support display properties on
15499 (compute_display_string_end): Support display properties on Lisp
15501 (init_iterator, reseat_1, reseat_to_string): Initialize the
15502 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
15503 when iterating on a string not from display properties).
15504 (compute_display_string_pos, compute_display_string_end):
15505 Fix calculation of the object to scan. Fixes an error when using
15507 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
15508 base_level_stop; instead, set base_level_stop to BEGV.
15509 Fixes crashes in vertical-motion.
15510 (next_element_from_buffer): Improve commentary for when
15511 the iterator is before prev_stop.
15512 (init_iterator): Initialize bidi_p from the default value of
15513 bidi-display-reordering, not from buffer-local value. Use the
15514 buffer-local value only if initializing for buffer iteration.
15515 (handle_invisible_prop): Support invisible properties on strings
15516 that are being bidi-reordered.
15517 (set_iterator_to_next): Support bidi reordering of C strings and
15519 (next_element_from_string): Support bidi reordering of Lisp
15521 (handle_stop_backwards): Support Lisp strings as well.
15522 (display_string): Support display of R2L glyph rows.
15523 Use IT_STRING_CHARPOS when displaying from a Lisp string.
15524 (init_iterator): Don't initialize it->bidi_p for strings
15526 (reseat_to_string): Initialize it->bidi_p for strings here.
15527 (next_element_from_string, next_element_from_c_string)
15528 (next_element_from_buffer): Add xassert's for correspondence
15529 between IT's object being iterated and it->bidi_it.string
15531 (face_before_or_after_it_pos): Support bidi iteration.
15532 (next_element_from_c_string): Handle the case of the first string
15533 character that is not the first one in the visual order.
15534 (get_visually_first_element): New function, refactored from common
15535 parts of next_element_from_buffer, next_element_from_string, and
15536 next_element_from_c_string.
15537 (tool_bar_lines_needed, redisplay_tool_bar)
15538 (display_menu_bar): Force left-to-right direction. Add a FIXME
15539 comment for making that be controlled by a user option.
15540 (push_it, pop_it): Save and restore the state of the
15541 bidi iterator. Save and restore the bidi_p flag.
15542 (pop_it): Iterate out of display property for string iteration as
15544 (iterate_out_of_display_property): Support iteration over strings.
15545 (handle_single_display_spec): Set up it->bidi_it for iteration
15546 over a display string, and call bidi_init_it.
15547 (handle_single_display_spec, next_overlay_string)
15548 (get_overlay_strings_1, push_display_prop): Set up the bidi
15549 iterator for displaying display or overlay strings.
15550 (forward_to_next_line_start): Don't use the shortcut if
15552 (back_to_previous_visible_line_start): If handle_display_prop
15553 pushed the iterator stack, restore the internal state of the bidi
15554 iterator by calling bidi_pop_it same number of times.
15555 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
15556 and we are bidi-iterating, don't decrement the iterator position;
15557 instead, set the first_elt flag in the bidi iterator, to produce
15559 (reseat_1): Remove redundant setting of string_from_display_prop_p.
15560 (push_display_prop): xassert that we are iterating a buffer.
15561 (push_it, pop_it): Save and restore paragraph_embedding member.
15562 (handle_single_display_spec, next_overlay_string)
15563 (get_overlay_strings_1, reseat_1, reseat_to_string)
15564 (push_display_prop): Set up the `unibyte' member of bidi_it.string
15565 correctly. Don't assume unibyte strings are not bidi-reordered.
15566 (compute_display_string_pos)
15567 (compute_display_string_end): Fix handling the case of C string.
15568 (push_it, pop_it): Save and restore from_disp_prop_p.
15569 (handle_single_display_spec, push_display_prop): Set the
15570 from_disp_prop_p flag.
15571 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
15572 (pop_it): Call iterate_out_of_display_property only if we are
15573 popping after iteration over a string that came from a display
15574 property. Fix a typo in popping stretch info. Add an assertion
15575 for verifying that the iterator position is in sync with the bidi
15577 (handle_single_display_spec, get_overlay_strings_1)
15578 (push_display_prop): Fix initialization of paragraph direction for
15579 string when that of the parent object is not yet determined.
15580 (reseat_1): Call bidi_init_it to resync the bidi
15581 iterator with IT's position. (Bug#7616)
15582 (find_row_edges): If ROW->start.pos gives position
15583 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
15584 (handle_stop, back_to_previous_visible_line_start, reseat_1):
15585 Reset the from_disp_prop_p flag.
15586 (SAVE_IT, RESTORE_IT): New macros.
15587 (pos_visible_p, face_before_or_after_it_pos)
15588 (back_to_previous_visible_line_start)
15589 (move_it_in_display_line_to, move_it_in_display_line)
15590 (move_it_to, move_it_vertically_backward, move_it_by_lines)
15591 (try_scrolling, redisplay_window, display_line): Use them when
15592 saving a temporary copy of the iterator and restoring it back.
15593 (back_to_previous_visible_line_start, reseat_1)
15594 (init_iterator): Empty the bidi cache "stack".
15595 (move_it_in_display_line_to): If iterator ended up at
15596 EOL, but we never saw any buffer positions smaller than
15597 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
15598 motion in bidi-reordered lines.
15599 (move_it_in_display_line_to): Record prev_method and prev_pos
15600 immediately before the call to set_iterator_to_next. Fixes cursor
15601 motion in bidi-reordered lines with stretch glyphs and strings
15602 displayed in margins. (Bug#8133) (Bug#8867)
15603 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
15605 (pos_visible_p): Support positions in bidi-reordered lines.
15606 Save and restore bidi cache.
15608 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
15609 (bidi_paragraph_info): Delete unused struct.
15610 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
15611 (bidi_cache_start): New variable.
15612 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
15614 (bidi_cache_fetch_state, bidi_cache_search)
15615 (bidi_cache_find_level_change, bidi_cache_iterator_state)
15616 (bidi_cache_find, bidi_peek_at_next_level)
15617 (bidi_level_of_next_char, bidi_find_other_level_edge)
15618 (bidi_move_to_visually_next): Compare cache index with
15619 bidi_cache_start rather than with zero.
15620 (bidi_fetch_char): Accept new argument STRING; all callers
15621 changed. Support iteration over a string. Support strings with
15622 display properties. Support unibyte strings. Fix the type of
15623 `len' according to what STRING_CHAR_AND_LENGTH expects.
15624 (bidi_paragraph_init, bidi_resolve_explicit_1)
15625 (bidi_resolve_explicit, bidi_resolve_weak)
15626 (bidi_level_of_next_char, bidi_move_to_visually_next):
15627 Support iteration over a string.
15628 (bidi_set_sor_type, bidi_resolve_explicit_1)
15629 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
15630 can now be zero (for strings); special values 0 and -1 were
15631 changed to -1 and -2, respectively.
15632 (bidi_char_at_pos): New function.
15633 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
15634 Call it instead of FETCH_MULTIBYTE_CHAR.
15635 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
15636 initialized to valid values.
15637 (bidi_init_it): Don't initialize charpos and bytepos with invalid
15639 (bidi_level_of_next_char): Allow the sentinel "position" to pass
15640 the test for valid cached positions. Fix the logic for looking up
15641 the sentinel state in the cache. GCPRO the Lisp string we are
15643 (bidi_push_it, bidi_pop_it): New functions.
15644 (bidi_initialize): Initialize the bidi cache start stack pointer.
15645 (bidi_cache_ensure_space): New function, refactored from part of
15646 bidi_cache_iterator_state. Don't assume the required size is just
15647 one BIDI_CACHE_CHUNK away.
15648 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
15649 (bidi_count_bytes, bidi_char_at_pos): New functions.
15650 (bidi_cache_search): Don't assume bidi_cache_last_idx is
15651 always valid if bidi_cache_idx is valid.
15652 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
15653 is valid if it's going to be used.
15654 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
15655 (bidi_cache_fetch_state, bidi_cache_search)
15656 (bidi_cache_find_level_change, bidi_cache_ensure_space)
15657 (bidi_cache_iterator_state, bidi_cache_find)
15658 (bidi_find_other_level_edge, bidi_cache_start_stack):
15659 All variables related to cache indices are now EMACS_INT.
15661 * dispextern.h (struct bidi_string_data): New structure.
15662 (struct bidi_it): New member `string'. Make flag members be 1-bit
15663 fields, and put them last in the struct.
15664 (compute_display_string_pos, compute_display_string_end):
15666 (bidi_push_it, bidi_pop_it): Add prototypes.
15667 (struct iterator_stack_entry): New members bidi_p,
15668 paragraph_embedding, and from_disp_prop_p.
15669 (struct it): Member bidi_p is now a bit field 1 bit wide.
15670 (bidi_shelve_cache, bidi_unshelve_cache):
15671 Declare prototypes.
15673 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
15674 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
15675 and vector-like objects.
15677 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
15678 cache around display iteration.
15680 * window.c (Fwindow_end, window_scroll_pixel_based)
15681 (displayed_window_lines, Frecenter): Save and restore the bidi
15682 cache around display iteration.
15684 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
15686 * editfns.c (Fdelete_region): Clarify the use of the named
15687 parameters (bug#6788).
15689 2011-07-14 Martin Rudalics <rudalics@gmx.at>
15691 * indent.c (Fvertical_motion): Set and restore w->pointm when
15692 saving and restoring the window's buffer (Bug#9006).
15694 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
15696 * editfns.c (Fstring_to_char): Clarify just what is returned
15697 (bug#6576). Text by Eli Zaretskii.
15699 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
15701 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
15703 2011-07-13 Eli Zaretskii <eliz@gnu.org>
15705 * buffer.c (mmap_find): Fix a typo.
15707 2011-07-13 Johan Bockgård <bojohan@gnu.org>
15709 Fix execution of x selection hooks.
15710 * xselect.c (Qx_lost_selection_functions)
15711 (Qx_sent_selection_functions): New vars.
15712 (syms_of_xselect): DEFSYM them.
15713 (x_handle_selection_request): Pass Qx_sent_selection_functions
15714 rather than Vx_sent_selection_functions to Frun_hook_with_args.
15715 (x_handle_selection_clear,x_clear_frame_selections):
15716 Pass Qx_lost_selection_functions rather than
15717 Vx_lost_selection_functions to Frun_hook_with_args.
15719 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
15721 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
15722 The old code sometimes used this field without initializing it.
15724 * alloc.c (gc_sweep): Don't read past end of array.
15725 In theory, the old code could also have corrupted Emacs internals,
15726 though it'd be very unlikely.
15728 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
15730 * character.c (Fcharacterp): Don't advertise optional ignored
15731 argument. (Bug#4026)
15733 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
15735 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
15738 * window.c (Fset_window_start): Doc fix (bug#4199).
15739 (Fset_window_hscroll): Ditto.
15741 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
15743 Fix minor new problems caught by GCC 4.6.1.
15744 * term.c (init_tty): Remove unused local.
15745 * xsettings.c (store_monospaced_changed): Define this function only
15746 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
15747 not used otherwise.
15749 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
15751 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
15753 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
15755 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
15756 are the mini-buffer and the echo area (bug#3320).
15758 * term.c (init_tty): Remove support for supdup, c10 and perq
15759 terminals, which are no longer supported (bug#1482).
15761 2011-07-10 Johan Bockgård <bojohan@gnu.org>
15763 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
15765 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
15767 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
15768 for non-popups (Bug#3642).
15770 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
15772 * alloc.c (reset_malloc_hooks): Protoize.
15773 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
15774 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
15775 * cm.c (losecursor): Likewise.
15776 * data.c (fmod): Likewise.
15777 * dispnew.c (swap_glyphs_in_rows): Likewise.
15778 * emacs.c (memory_warning_signal): Likewise.
15779 * floatfns.c (float_error): Likewise.
15780 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
15781 (otf_open, font_otf_capability, generate_otf_features)
15782 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
15784 * image.c (pbm_read_file): Likewise.
15785 * indent.c (string_display_width): Likewise.
15786 * intervals.c (check_for_interval, search_for_interval)
15787 (inc_interval_count, count_intervals, root_interval)
15788 (adjust_intervals_for_insertion, make_new_interval): Likewise.
15789 * lread.c (defalias): Likewise.
15790 * ralloc.c (r_alloc_check): Likewise.
15791 * regex.c (set_image_of_range_1, set_image_of_range)
15792 (regex_grow_registers): Likewise.
15793 * sysdep.c (strerror): Likewise.
15794 * termcap.c (valid_filename_p, tprint, main): Likewise.
15795 * tparam.c (main): Likewise.
15796 * unexhp9k800.c (run_time_remap, save_data_space)
15797 (update_file_ptrs, read_header, write_header, calculate_checksum)
15798 (copy_file, copy_rest, display_header): Likewise.
15799 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
15801 * xdisp.c (check_it): Likewise.
15802 * xfaces.c (register_color, unregister_color, unregister_colors):
15804 * xfns.c (print_fontset_result): Likewise.
15805 * xrdb.c (member, fatal, main): Likewise.
15807 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
15809 Fix minor problems found by static checking (Bug#9031).
15810 * chartab.c (char_table_set_range, map_sub_char_table):
15811 Remove unused locals.
15812 (uniprop_table): Now static.
15813 * composite.c (_work_char): Remove unused static var.
15815 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
15817 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
15819 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
15821 * gtkutil.c (qttip_cb): Remove code without function.
15823 2011-07-09 Eli Zaretskii <eliz@gnu.org>
15825 * w32.c (pthread_sigmask): New stub.
15827 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
15829 Use pthread_sigmask, not sigprocmask (Bug#9010).
15830 sigprocmask is portable only for single-threaded applications, and
15831 Emacs can be multi-threaded when it uses GTK.
15832 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
15834 * callproc.c (Fcall_process):
15835 * process.c (create_process):
15836 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
15837 Use pthread_sigmask, not sigprocmask.
15839 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15841 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
15842 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
15845 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15847 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
15848 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
15849 (xg_hide_tooltip): Fix comment.
15851 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
15852 in registerServicesMenuSendTypes.
15853 (validRequestorForSendType): Don't check ns_return_types.
15855 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
15858 2011-07-08 Jason Rumney <jasonr@gnu.org>
15860 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
15861 SH_SHOW for hidden windows (Bug#5482).
15863 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
15864 frame struct members of non-existent frames (Bug#6284).
15866 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
15868 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
15869 variable firstTime not needed on OSX >= 10.6.
15870 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
15871 >= 10.5. Use setKnobProportion, setDoubleValue.
15873 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
15874 (MAC_OS_X_VERSION_10_5): Define if not defined.
15875 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
15876 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
15877 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
15879 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
15880 cString and lossyCString on OSX >= 10.4.
15882 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
15883 sizeToFit on OSX >= 10.2.
15885 * nsimage.m (allocInitFromFile): Don't use deprecated method
15886 bestRepresentationForDevice on OSX >= 10.6.
15888 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
15891 * emacs.c: Declare unexec_init_emacs_zone.
15893 * nsgui.h: Fix compiler warning about gnulib redefining verify.
15895 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
15897 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
15898 on svcsMenu (Bug#8842).
15900 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
15902 (Fns_list_services): Just return Qnil on 10.6, code not working there.
15904 * nsterm.m (QUTF8_STRING): Declare.
15905 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
15906 (validRequestorForSendType): Return type is (id).
15907 Change indexOfObjectIdenticalTo to indexOfObject.
15908 Check if we have local selection before returning self (Bug#8842).
15909 (writeSelectionToPasteboard): Put local selection into paste board
15910 if we have a local selection (Bug#8842).
15911 (syms_of_nsterm): DEFSYM QUTF8_STRING.
15913 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
15914 (ns_get_local_selection): Declare.
15916 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
15918 * keymap.c (describe_map_tree): Don't insert a double newline at
15919 the end of the buffer (bug#1169) and return whether we inserted
15922 * callint.c (Fcall_interactively): Change "reading args" to
15923 "providing args" to try to clarify what it does (bug#1010).
15925 2011-07-07 Kenichi Handa <handa@m17n.org>
15927 * composite.c (composition_compute_stop_pos): Ignore a static
15928 composition starting before CHARPOS (Bug#8915).
15930 * xdisp.c (handle_composition_prop): Likewise.
15932 2011-07-07 Eli Zaretskii <eliz@gnu.org>
15934 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
15937 2011-07-07 Kenichi Handa <handa@m17n.org>
15939 * character.h (unicode_category_t): New enum type.
15941 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
15942 (Qchar_code_property_table): New variable.
15943 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
15944 (UNIPROP_COMPRESSED_FORM_P): New macros.
15945 (char_table_ascii): Uncompress the compressed values.
15946 (sub_char_table_ref): New arg is_uniprop. Callers changed.
15947 Uncompress the compressed values.
15948 (sub_char_table_ref_and_range): Likewise.
15949 (char_table_ref_and_range): Uncompress the compressed values.
15950 (sub_char_table_set): New arg is_uniprop. Callers changed.
15951 Uncompress the compressed values.
15952 (sub_char_table_set_range): Args changed. Callers changed.
15953 (char_table_set_range): Adjuted for the above change.
15954 (map_sub_char_table): Delete args default_val and parent. Add arg
15955 top. Give decoded values to a Lisp function.
15956 (map_char_table): Adjust for the above change. Give decoded
15957 values to a Lisp function. Gcpro more variables.
15958 (uniprop_table_uncompress)
15959 (uniprop_decode_value_run_length): New functions.
15960 (uniprop_decoder, uniprop_decoder_count): New variables.
15961 (uniprop_get_decoder, uniprop_encode_value_character)
15962 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
15964 (uniprop_encoder, uniprop_encoder_count): New variables.
15965 (uniprop_get_encoder, uniprop_table)
15966 (Funicode_property_table_internal, Fget_unicode_property_internal)
15967 (Fput_unicode_property_internal): New functions.
15968 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
15969 Sunicode_property_table_internal, Sget_unicode_property_internal,
15970 and Sput_unicode_property_internal. Defvar_lisp
15971 char-code-property-alist.
15973 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
15974 Vunicode_category_table.
15976 * font.c (font_range): Adjust for the change of
15977 Vunicode_category_table.
15979 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
15981 * m/iris4d.h: Remove file, move contents ...
15982 * s/irix6-5.h: ... here.
15984 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
15986 Remove unportable assumption about struct layout (Bug#8884).
15987 * alloc.c (mark_buffer):
15988 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
15989 (clone_per_buffer_values): Don't assume that
15990 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
15991 This isn't true in general, and it's particularly not true
15992 if Emacs is configured with --with-wide-int.
15993 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
15994 New macros, used in the buffer.c change.
15996 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
15998 * xsettings.c: Use both GConf and GSettings if both are available.
15999 (store_config_changed_event): Add comment.
16000 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
16001 (store_tool_bar_style_changed): New functions.
16002 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
16003 (struct xsettings): Move font inside HAVE_XFT.
16004 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
16005 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
16006 Move inside HAVE_XFT.
16007 (something_changed_gsettingsCB): Rename from something_changedCB.
16008 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
16010 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
16011 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
16012 (something_changed_gconfCB): Rename from something_changedCB.
16013 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
16014 (parse_settings): Move check for font inside HAVE_XFT.
16015 (read_settings, apply_xft_settings): Add comment.
16016 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
16017 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
16018 call store_font_name_changed.
16019 (xft_settings_event): Add comment.
16020 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
16021 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
16022 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
16023 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
16024 (xsettings_initialize): Call init_gsettings last.
16025 (xsettings_get_system_font, xsettings_get_system_normal_font):
16028 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
16030 Random fixes. E.g., (random) never returned negative values.
16031 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
16032 subseconds part to the entropy, as that's a bit more random.
16033 Prefer signed to unsigned, since the signedness doesn't matter and
16034 in general we prefer signed. When given a limit, use a
16035 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
16036 latter isn't right if USE_2_TAGS_FOR_INTS.
16037 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
16038 not 0..VALMASK. Don't discard "excess" bits that random () returns.
16040 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
16042 * textprop.c (text_property_stickiness):
16043 Obey Vtext_property_default_nonsticky.
16044 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
16045 * w32fns.c (syms_of_w32fns):
16046 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
16048 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
16050 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
16051 This is more efficient than Ffile_directory_p and avoids a minor race.
16053 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
16055 * buffer.c (Foverlay_put): Say what the return value is
16058 * fileio.c (barf_or_query_if_file_exists): Check first if the file
16059 is a directory before asking whether to use the file name
16061 (barf_or_query_if_file_exists): Make the "File is a directory"
16062 error be more correct.
16064 * fns.c (Frequire): Remove the mention of the .gz files, since
16065 that's installation-specific, but keep the mention of
16066 `get-load-suffixes'.
16068 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
16070 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
16071 Report string overflow if the output is too long.
16073 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
16075 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
16076 (syms_of_gnutls): Remove duplicate DEFSYM for
16077 Qgnutls_bootprop_verify_hostname_error, an error for
16078 Qgnutls_bootprop_verify_error (which is no longer used).
16080 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
16081 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
16082 Also (re)move comments that are misplaced or no longer relevant.
16084 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
16086 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
16088 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
16090 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
16091 and background color parameters if they have been changed.
16093 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
16095 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
16097 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
16099 * xsettings.c (SYSTEM_FONT): Define only when used.
16100 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
16102 * keymap.c (access_keymap_1): Now static.
16104 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
16106 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
16107 leave any prefix arg for the up event (Bug#1586).
16109 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
16111 * lread.c (syms_of_lread): Mention single symbols defined by
16112 `defvar' or `defconst' (bug#7154).
16114 * fns.c (Frequire): Mention .el.gz files (bug#7314).
16115 (Frequire): Mention get-load-suffixes.
16117 2011-07-02 Martin Rudalics <rudalics@gmx.at>
16119 * window.h (window): Remove clone_number slot.
16120 * window.c (Fwindow_clone_number, Fset_window_clone_number):
16122 (make_parent_window, make_window, saved_window)
16123 (Fset_window_configuration, save_window_save): Don't deal with
16125 * buffer.c (Qclone_number): Remove declaration.
16126 (sort_overlays, overlay_strings): Don't deal with clone numbers.
16128 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
16130 Add multiple inheritance to keymaps.
16131 * keymap.c (Fmake_composed_keymap): New function.
16132 (Fset_keymap_parent): Simplify.
16133 (fix_submap_inheritance): Remove.
16134 (access_keymap_1): New function extracted from access_keymap to handle
16135 embedded parents and handle lists of maps.
16136 (access_keymap): Use it.
16137 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
16138 (Fcopy_keymap): Handle embedded parents.
16139 (Fcommand_remapping, define_as_prefix): Simplify.
16140 (Fkey_binding): Simplify.
16141 (syms_of_keymap): Move minibuffer-local-completion-map,
16142 minibuffer-local-filename-completion-map,
16143 minibuffer-local-must-match-map, and
16144 minibuffer-local-filename-must-match-map to Elisp.
16145 (syms_of_keymap): Defsubr make-composed-keymap.
16146 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
16147 (parse_menu_item): Trivial simplification.
16149 2011-07-01 Glenn Morris <rgm@gnu.org>
16151 * Makefile.in (SETTINGS_LIBS): Fix typo.
16153 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
16155 * coding.c (Fencode_coding_string): Record the last coding system
16156 used, as the function doc string says (bug#8738).
16158 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
16160 * xsettings.c (store_monospaced_changed): Take new font as arg and
16161 check for change against current_mono_font.
16162 (EMACS_TYPE_SETTINGS): Remove this and related defines.
16163 (emacs_settings_constructor, emacs_settings_get_property)
16164 (emacs_settings_set_property, emacs_settings_class_init)
16165 (emacs_settings_init, gsettings_obj): Remove.
16166 (something_changedCB): New function for HAVE_GSETTINGS.
16167 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
16168 with value as argument.
16169 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
16170 g_settings_new (Bug#8967). Do not create gsettings_obj.
16171 Remove calls to g_settings_bind. Connect something_changedCB to
16174 * xgselect.c: Add defined (HAVE_GSETTINGS).
16175 (xgselect_initialize): Ditto.
16177 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
16178 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
16181 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
16183 * eval.c (struct backtrace): Simplify and port the data structure.
16184 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
16185 signed bit field, as this assumption is not portable and it makes
16186 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
16187 "char debug_on_exit : 1" as this is not portable either; instead,
16188 use the portable "unsigned int debug_on_exit : 1". Remove unused
16189 member evalargs. Remove obsolete comments about cc bombing out.
16191 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
16193 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
16194 Let HAVE_GSETTINGS override HAVE_GCONF.
16195 (store_monospaced_changed): New function.
16196 (EMACS_SETTINGS): A new type derived from GObject to handle
16197 GSettings notifications.
16198 (emacs_settings_constructor, emacs_settings_get_property)
16199 (emacs_settings_set_property, emacs_settings_class_init):
16201 (gsettings_client, gsettings_obj): New variables.
16202 (GSETTINGS_SCHEMA): New define.
16203 (something_changedCB): Call store_monospaced_changed.
16204 (init_gsettings): New function.
16205 (xsettings_initialize): Call init_gsettings.
16206 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
16209 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
16212 2011-06-29 Martin Rudalics <rudalics@gmx.at>
16214 * window.c (resize_root_window, grow_mini_window)
16215 (shrink_mini_window): Rename Qresize_root_window to
16216 Qwindow_resize_root_window and Qresize_root_window_vertically to
16217 Qwindow_resize_root_window_vertically.
16219 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
16221 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
16223 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
16225 * makefile.w32-in: Redesign dependencies so they reflect more
16226 clearly which files are directly included by each source file,
16227 and not through other includes.
16229 2011-06-27 Martin Rudalics <rudalics@gmx.at>
16231 * buffer.c (Qclone_number): Declare static and DEFSYM it.
16232 (sort_overlays, overlay_strings): When an overlay's clone number
16233 matches the window's clone number process the overlay even if
16234 the overlay's window property doesn't match the current window.
16236 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
16237 (Fwindow_hchild): Rename to Fwindow_left_child.
16238 (Fwindow_next): Rename to Fwindow_next_sibling.
16239 (Fwindow_prev): Rename to Fwindow_prev_sibling.
16240 (resize_window_check): Rename to window_resize_check.
16241 (resize_window_apply): Rename to window_resize_apply.
16242 (Fresize_window_apply): Rename to Fwindow_resize_apply.
16243 (Fdelete_other_windows_internal, resize_frame_windows)
16244 (Fsplit_window_internal, Fdelete_window_internal)
16245 (grow_mini_window, shrink_mini_window)
16246 (Fresize_mini_window_internal): Fix callers accordingly.
16248 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
16250 * emacsgtkfixed.h: State that this is only used with Gtk+3.
16251 (emacs_fixed_set_min_size): Remove.
16252 (emacs_fixed_new): Take frame as argument.
16254 * emacsgtkfixed.c: State that this is only used with Gtk+3.
16255 (_EmacsFixedPrivate): Remove minwidth/height.
16256 Add struct frame *f.
16257 (emacs_fixed_init): Initialize priv->f.
16258 (get_parent_class, emacs_fixed_set_min_size): Remove.
16259 (emacs_fixed_new): Set priv->f to argument.
16260 (emacs_fixed_get_preferred_width)
16261 (emacs_fixed_get_preferred_height): Use min_width/height from
16262 frames size_hint to set minimum and natural (Bug#8919).
16263 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
16264 and use min_width/height from frames size_hint to set
16265 min_width/height (Bug#8919).
16267 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
16268 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
16271 2011-06-26 Eli Zaretskii <eliz@gnu.org>
16273 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
16274 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
16277 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
16279 * process.c (wait_reading_process_output): Bypass select if
16280 waiting for a cell while ignoring keyboard input, and input is
16281 pending. Suggested by Jan Djärv (Bug#8869).
16283 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
16285 Use gnulib's dup2 module instead of rolling our own.
16286 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
16288 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
16290 * dispnew.c (scrolling_window): Before scrolling, turn off a
16291 mouse-highlight in the window being scrolled.
16293 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
16295 Move DEFSYM to lisp.h and use everywhere.
16297 * character.h (DEFSYM): Move declaration...
16298 * lisp.h (DEFSYM): ...here.
16304 * w32select.c: Don't include character.h.
16306 * alloc.c (syms_of_alloc):
16307 * buffer.c (syms_of_buffer):
16308 * bytecode.c (syms_of_bytecode):
16309 * callint.c (syms_of_callint):
16310 * casefiddle.c (syms_of_casefiddle):
16311 * casetab.c (init_casetab_once):
16312 * category.c (init_category_once, syms_of_category):
16313 * ccl.c (syms_of_ccl):
16314 * cmds.c (syms_of_cmds):
16315 * composite.c (syms_of_composite):
16316 * dbusbind.c (syms_of_dbusbind):
16317 * dired.c (syms_of_dired):
16318 * dispnew.c (syms_of_display):
16319 * doc.c (syms_of_doc):
16320 * editfns.c (syms_of_editfns):
16321 * emacs.c (syms_of_emacs):
16322 * eval.c (syms_of_eval):
16323 * fileio.c (syms_of_fileio):
16324 * fns.c (syms_of_fns):
16325 * frame.c (syms_of_frame):
16326 * fringe.c (syms_of_fringe):
16327 * insdel.c (syms_of_insdel):
16328 * keymap.c (syms_of_keymap):
16329 * lread.c (init_obarray, syms_of_lread):
16330 * macros.c (syms_of_macros):
16331 * msdos.c (syms_of_msdos):
16332 * print.c (syms_of_print):
16333 * process.c (syms_of_process):
16334 * search.c (syms_of_search):
16335 * sound.c (syms_of_sound):
16336 * syntax.c (init_syntax_once, syms_of_syntax):
16337 * terminal.c (syms_of_terminal):
16338 * textprop.c (syms_of_textprop):
16339 * undo.c (syms_of_undo):
16340 * w32.c (globals_of_w32):
16341 * window.c (syms_of_window):
16342 * xdisp.c (syms_of_xdisp):
16343 * xfaces.c (syms_of_xfaces):
16344 * xfns.c (syms_of_xfns):
16345 * xmenu.c (syms_of_xmenu):
16346 * xsettings.c (syms_of_xsettings):
16347 * xterm.c (syms_of_xterm): Use DEFSYM.
16349 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
16351 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
16353 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
16355 Integer and buffer overflow fixes (Bug#8873).
16357 * print.c (printchar, strout): Check for string overflow.
16358 (PRINTPREPARE, printchar, strout):
16359 Don't set size unless allocation succeeds.
16361 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
16362 for sizes. Check for string overflow more accurately.
16363 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
16365 * macros.c: Integer and buffer overflow fixes.
16366 * keyboard.h (struct keyboard.kbd_macro_bufsize):
16367 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
16368 Use ptrdiff_t, not int, for sizes.
16369 Don't increment bufsize until after realloc succeeds.
16370 Check for size-calculation overflow.
16371 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
16373 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
16375 * lread.c: Integer overflow fixes.
16376 (read_integer): Radix is now EMACS_INT, not int,
16377 to improve quality of diagnostics for out-of-range radices.
16378 Calculate buffer size correctly for out-of-range radices.
16379 (read1): Check for integer overflow in radices, and in
16380 read-circle numbers.
16381 (read_escape): Avoid int overflow.
16382 (Fload, openp, read_buffer_size, read1)
16383 (substitute_object_recurse, read_vector, read_list, map_obarray):
16384 Use ptrdiff_t, not int, for sizes.
16385 (read1): Use EMACS_INT, not int, for sizes.
16386 Check for size overflow.
16388 * image.c (cache_image): Check for size arithmetic overflow.
16390 * lread.c: Integer overflow issues.
16391 (saved_doc_string_size, saved_doc_string_length)
16392 (prev_saved_doc_string_size, prev_saved_doc_string_length):
16393 Now ptrdiff_t, not int.
16394 (read1): Don't assume doc string length fits in int. Check for
16395 out-of-range doc string lengths.
16396 (read_list): Don't assume file position fits in int.
16397 (read_escape): Check for hex character overflow.
16399 2011-06-22 Leo Liu <sdl.web@gmail.com>
16401 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
16402 Move to minibuffer.el.
16404 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
16406 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
16407 The following patches are for when GLYPH_DEBUG && !XASSERT.
16408 * dispextern.h (trace_redisplay_p, dump_glyph_string):
16409 * dispnew.c (flush_stdout):
16410 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
16411 Mark as externally visible.
16412 * dispnew.c (check_window_matrix_pointers): Now static.
16413 * dispnew.c (window_to_frame_vpos):
16414 * xfns.c (unwind_create_frame):
16415 * xterm.c (x_check_font): Remove unused local.
16416 * scroll.c (CHECK_BOUNDS):
16417 * xfaces.c (cache_fache): Rename local to avoid shadowing.
16418 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
16419 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
16420 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
16421 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
16423 (debug_method_add): Use va_list and vsprintf rather than relying
16424 on undefined behavior with wrong number of arguments.
16425 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
16426 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
16427 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
16428 since we're not interested in debugging glyphs with old libraries.
16429 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
16430 GCC 4.6.0's static checking.
16432 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
16434 Integer overflow and signedness fixes (Bug#8873).
16435 A few related buffer overrun fixes, too.
16437 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
16439 * dispextern.h (struct face.stipple):
16440 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
16441 (x_bitmap_mask, x_allocate_bitmap_record)
16442 (x_create_bitmap_from_data, x_create_bitmap_from_file)
16443 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
16444 (x_create_bitmap_from_xpm_data):
16445 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
16446 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
16448 * xfaces.c (load_pixmap):
16449 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
16450 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
16451 (.bitmaps_last, struct x_output.icon_bitmap):
16452 Use ptrdiff_t, not int, for bitmap indexes.
16453 (x_allocate_bitmap_record): Check for size overflow.
16454 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
16456 Use ptrdiff_t, not int, for overlay counts.
16457 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
16458 * editfns.c (overlays_around, get_pos_property):
16459 * textprop.c (get_char_property_and_overlay):
16460 * xdisp.c (next_overlay_change, note_mouse_highlight):
16461 * xfaces.c (face_at_buffer_position):
16462 * buffer.c (OVERLAY_COUNT_MAX): New macro.
16463 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
16464 (Fnext_overlay_change, Fprevious_overlay_change)
16465 (mouse_face_overlay_overlaps, Foverlays_in):
16466 Use ptrdiff_t, not int, for sizes.
16467 (overlays_at, overlays_in): Check for size-calculation overflow.
16469 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
16471 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
16472 (x_session_initialize): Do not assume string length fits in int.
16474 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
16475 This is unlikely, but can occur if DPI is outlandish.
16477 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
16478 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
16480 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
16481 * xrdb.c (magic_file_p, search_magic_path):
16482 Omit last arg SUFFIX; it was always 0. All callers changed.
16483 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
16485 * xfont.c (xfont_match): Avoid need for strlen.
16487 * xfns.c: Don't assume strlen fits in int.
16488 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
16490 * xdisp.c (message_log_check_duplicate): Return intmax_t,
16491 not unsigned long, as we prefer signed integers. All callers changed.
16492 Detect integer overflow in repeat count.
16493 (message_dolog): Don't assume print length fits in 39 bytes.
16494 (display_mode_element): Don't assume strlen fits in int.
16496 * termcap.c: Don't assume sizes fit in int and never overflow.
16497 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
16498 (gobble_line): Check for size-calculation overflow.
16500 * minibuf.c (Fread_buffer):
16501 * lread.c (intern, intern_c_string):
16502 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
16503 Don't assume string length fits in int.
16505 * keyboard.c (parse_tool_bar_item):
16506 * gtkutil.c (style_changed_cb): Avoid need for strlen.
16508 * font.c: Don't assume string length fits in int.
16509 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
16510 Use ptrdiff_t, not int.
16511 (font_intern_prop): Don't assume string length fits in int.
16512 Don't assume integer property fits in fixnum.
16513 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
16515 * filelock.c: Fix some buffer overrun and integer overflow issues.
16516 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
16517 Reformulate so as not to need the command string.
16518 Invoke gzip -cd rather than gunzip, as it's more portable.
16519 (lock_info_type, lock_file_1, lock_file):
16520 Don't assume pid_t and time_t fit in unsigned long.
16521 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
16522 (current_lock_owner): Prefer signed type for sizes.
16523 Use memcpy, not strncpy, where memcpy is what is really wanted.
16524 Don't assume (via atoi) that time_t and pid_t fit in int.
16525 Check for time_t and/or pid_t out of range, e.g., via a network share.
16526 Don't alloca where an auto var works fine.
16528 * fileio.c: Fix some integer overflow issues.
16529 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
16530 Don't assume string length fits in int.
16531 (directory_file_name): Don't assume string length fits in long.
16532 (make_temp_name): Don't assume pid fits in int, or that its print
16533 length is less than 20.
16535 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
16537 * coding.c (make_subsidiaries): Don't assume string length fits in int.
16539 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
16541 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
16542 We prefer signed integers, even for size calculations.
16544 * emacs.c: Don't assume string length fits in 'int'.
16545 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
16546 (main): Don't invoke strlen when not needed.
16548 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
16549 (XD_DEBUG_MESSAGE): Don't waste a byte.
16551 * callproc.c (getenv_internal_1, getenv_internal)
16552 (Fgetenv_internal):
16553 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
16555 * lread.c (invalid_syntax): Omit length argument.
16556 All uses changed. This doesn't fix a bug, but it simplifies the
16557 code away from its former Hollerith-constant appearance, and it's
16558 one less 'int' to worry about when looking at integer-overflow issues.
16559 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
16561 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
16562 This didn't break anything, but it didn't help either.
16563 It's confusing to put a bogus integer in a place where the actual
16564 value does not matter.
16565 (LIST_END_P): Remove unused macro and its bogus comment.
16566 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
16568 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
16569 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
16571 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
16572 We prefer signed types, and the value cannot exceed the EMACS_INT
16573 range anyway (because otherwise the length would not be representable).
16574 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
16575 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
16576 This avoids a GCC warning when WIDE_EMACS_INT.
16578 * indent.c (sane_tab_width): New function.
16579 (current_column, scan_for_column, Findent_to, position_indentation)
16580 (compute_motion): Use it. This is just for clarity.
16581 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
16583 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
16585 * lisp.h (lint_assume): New macro.
16586 * composite.c (composition_gstring_put_cache):
16587 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
16589 * editfns.c, insdel.c:
16590 Omit unnecessary forward decls, to simplify future changes.
16592 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
16594 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
16596 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
16597 Use much-faster test for byte-length change.
16598 Don't assume string byte-length fits in 'int'.
16599 Check that character arg fits in 'int'.
16600 (mapcar1): Declare byte as byte, for clarity.
16602 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
16604 * fns.c (concat): Catch string overflow earlier.
16605 Do not rely on integer wraparound.
16607 * dispextern.h (struct it.overlay_strings_charpos)
16608 (struct it.selective): Now EMACS_INT, not int.
16609 * xdisp.c (forward_to_next_line_start)
16610 (back_to_previous_visible_line_start)
16611 (reseat_at_next_visible_line_start, next_element_from_buffer):
16612 Don't arbitrarily truncate the value of 'selective' to int.
16614 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
16616 * composite.c: Don't truncate sizes to 'int'.
16617 (composition_gstring_p, composition_reseat_it)
16618 (composition_adjust_point): Use EMACS_INT, not int.
16619 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
16620 not EMACS_UINT, for indexes.
16622 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
16624 * buffer.c: Include <verify.h>.
16625 (struct sortvec.priority, struct sortstr.priority):
16626 Now EMACS_INT, not int.
16627 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
16628 (struct sortstr.size, record_overlay_string)
16629 (struct sortstrlist.size, struct sortlist.used):
16630 Don't truncate size to int.
16631 (record_overlay_string): Check for size-calculation overflow.
16632 (init_buffer_once): Check at compile-time, not run-time.
16634 2011-06-22 Jim Meyering <meyering@redhat.com>
16636 Don't leak an XBM-image-sized buffer
16637 * image.c (xbm_load): Free the image buffer after using it.
16639 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
16642 * composite.c (find_automatic_composition): Omit needless 'return 0;'
16643 that Sun C diagnosed.
16644 * fns.c (secure_hash): Fix pointer signedness issue.
16645 * intervals.c (static_offset_intervals): New function.
16646 (offset_intervals): Use it.
16648 2011-06-21 Leo Liu <sdl.web@gmail.com>
16651 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
16654 * fns.c (secure_hash): Rename from crypto_hash_function and change
16655 the first arg to accept symbols.
16656 (Fsecure_hash): New primitive.
16657 (syms_of_fns): New symbols.
16659 2011-06-20 Deniz Dogan <deniz@dogan.se>
16661 * process.c (Fset_process_buffer): Clarify return value in
16664 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
16666 * dispnew.c (add_window_display_history): Use BVAR.
16668 * xdisp.c (debug_method_add): Use BVAR.
16669 (check_window_end, dump_glyph_matrix, dump_glyph)
16670 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
16672 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
16675 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
16676 check till after the cache is created in init_frame_faces.
16678 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
16680 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
16682 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
16684 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
16685 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
16686 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
16688 Improve buffer-overflow checking (Bug#8873).
16689 * fileio.c (Finsert_file_contents):
16690 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
16691 Remove the old (too-loose) buffer overflow checks.
16692 They weren't needed, since make_gap checks for buffer overflow.
16693 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
16694 The old code merely checked for Emacs fixnum overflow, and relied
16695 on undefined (wraparound) behavior. The new code avoids undefined
16696 behavior, and also checks for ptrdiff_t and/or size_t overflow.
16698 * editfns.c (Finsert_char): Don't dump core with very negative counts.
16699 Tune. Don't use wider integers than needed. Don't use alloca.
16700 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
16702 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
16704 * insdel.c, lisp.h (buffer_overflow): New function.
16705 (insert_from_buffer_1, replace_range, replace_range_2):
16706 * insdel.c (make_gap_larger):
16707 * editfns.c (Finsert_char):
16708 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
16710 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
16712 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
16714 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
16716 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
16717 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
16719 * fileio.c: Don't assume EMACS_INT fits in off_t.
16720 (emacs_lseek): New static function.
16721 (Finsert_file_contents, Fwrite_region): Use it.
16722 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
16724 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
16726 * fns.c: Don't overflow int when computing a list length.
16727 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
16728 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
16729 truncation on 64-bit hosts. Check for QUIT every
16730 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
16731 faster and is responsive enough.
16732 (Flength): Report an error instead of overflowing an integer.
16733 (Fsafe_length): Return a float if the value is not representable
16734 as a fixnum. This shouldn't happen except in contrived situations.
16735 (Fnthcdr, Fsort): Don't assume list length fits in int.
16736 (Fcopy_sequence): Don't assume vector length fits in int.
16738 * alloc.c: Check that resized vectors' lengths fit in fixnums.
16739 (header_size, word_size): New constants.
16740 (allocate_vectorlike): Don't check size overflow here.
16741 (allocate_vector): Check it here instead, since this is the only
16742 caller of allocate_vectorlike that could cause overflow.
16743 Check that the new vector's length is representable as a fixnum.
16745 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
16746 The previous code was bogus. For example, next_almost_prime (32)
16747 returned 39, which is undesirable as it is a multiple of 3; and
16748 next_almost_prime (24) returned 25, which is a multiple of 5 so
16749 why was the code bothering to check for multiples of 7?
16751 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
16753 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
16755 Variadic C functions now count arguments with ptrdiff_t.
16756 This partly undoes my 2011-03-30 change, which replaced int with size_t.
16757 Back then I didn't know that the Emacs coding style prefers signed int.
16758 Also, in the meantime I found a few more instances where arguments
16759 were being counted with int, which may truncate counts on 64-bit
16760 machines, or EMACS_INT, which may be unnecessarily wide.
16761 * lisp.h (struct Lisp_Subr.function.aMANY)
16762 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
16763 Arg counts are now ptrdiff_t, not size_t.
16764 All variadic functions and their callers changed accordingly.
16765 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
16766 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
16767 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
16768 * callint.c (Fcall_interactively): Check arg count for overflow,
16769 to avoid potential buffer overrun. Use signed char, not 'int',
16770 for 'varies' array, so that we needn't bother to check its size
16771 calculation for overflow.
16772 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
16773 * eval.c (apply_lambda):
16774 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
16775 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
16776 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
16778 * callint.c (Fcall_interactively): Don't use index var as event count.
16780 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
16781 * mem-limits.h (SIZE): Remove; no longer used.
16783 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
16785 Remove unnecessary casts.
16786 * xterm.c (x_term_init):
16787 * xfns.c (x_set_border_pixel):
16788 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
16789 These aren't needed now that we assume ANSI C.
16791 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
16792 It's more likely to cause problems (due to unsigned overflow)
16795 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
16797 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
16799 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
16801 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
16803 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
16805 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
16807 GLYPH_CODE_FACE returns EMACS_INT, not int.
16808 * dispextern.h (merge_faces):
16809 * xfaces.c (merge_faces):
16810 * xdisp.c (get_next_display_element, next_element_from_display_vector):
16811 Don't assume EMACS_INT fits in int.
16813 * character.h (CHAR_VALID_P): Remove unused parameter.
16814 * fontset.c, lisp.h, xdisp.c: All uses changed.
16816 * editfns.c (Ftranslate_region_internal): Omit redundant test.
16818 * fns.c (concat): Minor tuning based on overflow analysis.
16819 This doesn't fix any bugs. Use int to hold character, instead
16820 of constantly refetching from Emacs object. Use XFASTINT, not
16821 XINT, for value known to be a character. Don't bother comparing
16822 a single byte to 0400, as it's always less.
16824 * floatfns.c (Fexpt):
16825 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
16827 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
16830 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
16832 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
16833 Without this fix, on a 64-bit host (aset S 0 4294967386) would
16834 incorrectly succeed when S was a string, because 4294967386 was
16835 truncated before it was used.
16837 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
16838 Otherwise, an out-of-range integer could cause undefined behavior
16841 * composite.c: Use int, not EMACS_INT, for characters.
16842 (fill_gstring_body, composition_compute_stop_pos): Use int, not
16843 EMACS_INT, for values that are known to be in character range.
16844 This doesn't fix any bugs but is the usual style inside Emacs and
16845 may generate better code on 32-bit machines.
16847 Make sure a 64-bit char is never passed to ENCODE_CHAR.
16848 This is for reasons similar to the recent CHAR_STRING fix.
16849 * charset.c (Fencode_char): Check that character arg is actually
16850 a character. Pass an int to ENCODE_CHAR.
16851 * charset.h (ENCODE_CHAR): Verify that the character argument is no
16852 wider than 'int', as a compile-time check to prevent future regressions
16855 * character.c (char_string): Remove unnecessary casts.
16857 Make sure a 64-bit char is never passed to CHAR_STRING.
16858 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
16859 by silently ignoring the top 32 bits, allowing some values
16860 that were far too large to be valid characters.
16861 * character.h: Include <verify.h>.
16862 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
16863 arguments are no wider than unsigned, as a compile-time check
16864 to prevent future regressions in this area.
16866 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
16867 (Fsubst_char_in_region):
16869 * xdisp.c (decode_mode_spec_coding):
16870 Adjust to CHAR_STRING's new requirement.
16871 * editfns.c (Finsert_char, Fsubst_char_in_region):
16872 * fns.c (concat): Check that character args are actually
16873 characters. Without this test, these functions did the wrong
16874 thing with wildly out-of-range values on 64-bit hosts.
16876 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
16877 These casts should not be needed on 32-bit hosts, either.
16878 * keyboard.c (read_char):
16879 * lread.c (Fload): Remove casts to unsigned.
16881 * lisp.h (UNSIGNED_CMP): New macro.
16882 This fixes comparison bugs on 64-bit hosts.
16883 (ASCII_CHAR_P): Use it.
16884 * casefiddle.c (casify_object):
16885 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
16886 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
16887 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
16888 * dispextern.h (FACE_FROM_ID):
16889 * keyboard.c (read_char): Use UNSIGNED_CMP.
16891 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
16892 not to EMACS_INT, to avoid GCC warning.
16894 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
16896 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
16897 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
16898 isn't needed on 32-bit machines.
16900 * buffer.c (Fgenerate_new_buffer_name):
16901 Use EMACS_INT for count, not int.
16902 (advance_to_char_boundary): Return EMACS_INT, not int.
16904 * data.c (Qcompiled_function): Now static.
16906 * window.c (window_body_lines): Now static.
16908 * image.c (gif_load): Rename local to avoid shadowing.
16910 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
16911 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
16912 * alloc.c (make_save_value): Integer argument is now of type
16913 ptrdiff_t, not int.
16914 (mark_object): Use ptrdiff_t, not int.
16915 * lisp.h (pD): New macro.
16916 * print.c (print_object): Use it.
16918 * alloc.c: Use EMACS_INT, not int, to count objects.
16919 (total_conses, total_markers, total_symbols, total_vector_size)
16920 (total_free_conses, total_free_markers, total_free_symbols)
16921 (total_free_floats, total_floats, total_free_intervals)
16922 (total_intervals, total_strings, total_free_strings):
16923 Now EMACS_INT, not int. All uses changed.
16924 (Fgarbage_collect): Compute overall total using a double, so that
16925 integer overflow is less likely to be a problem. Check for overflow
16926 when converting back to an integer.
16927 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
16928 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
16929 These were 'int' variables that could overflow on 64-bit hosts;
16930 they were never used, so remove them instead of repairing them.
16931 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
16932 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
16933 Previously, this ceilinged at INT_MAX, but that doesn't work on
16935 (allocate_pseudovector): Don't use EMACS_INT when int would do.
16937 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
16938 (allocate_vectorlike): Check for ptrdiff_t overflow.
16939 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
16940 when a (possibly-narrower) signed value would do just as well.
16941 We prefer using signed arithmetic, to avoid comparison confusion.
16943 * alloc.c: Catch some string size overflows that we were missing.
16944 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
16945 for convenience in STRING_BYTES_MAX.
16946 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
16947 The definition here is exact; the one in lisp.h was approximate.
16948 (allocate_string_data): Check for string overflow. This catches
16949 some instances we weren't catching before. Also, it catches
16950 size_t overflow on (unusual) hosts where SIZE_MAX <= min
16951 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
16952 and ptrdiff_t and EMACS_INT are both 64 bits.
16954 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
16955 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
16956 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
16958 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
16960 * alloc.c (Fmake_string): Check for out-of-range init.
16962 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
16964 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
16966 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
16968 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
16969 xg_get_default_scrollbar_width.
16971 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
16972 (int_gtk_range_get_value): Move to the scroll bar part of the file.
16973 (style_changed_cb): Call update_theme_scrollbar_width and call
16974 x_set_scroll_bar_default_width and xg_frame_set_char_size for
16975 all frames (Bug#8505).
16976 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
16977 Call gtk_window_set_resizable if HAVE_GTK3.
16978 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
16979 and height if HAVE_GTK3 (Bug#8505).
16980 (scroll_bar_width_for_theme): New variable.
16981 (update_theme_scrollbar_width): New function.
16982 (xg_get_default_scrollbar_width): Move code to
16983 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
16984 (xg_initialize): Call update_theme_scrollbar_width.
16986 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
16988 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
16990 2011-06-12 Martin Rudalics <rudalics@gmx.at>
16992 * frame.c (make_frame): Call other_buffer_safely instead of
16995 * window.c (temp_output_buffer_show): Call display_buffer with
16996 second argument Vtemp_buffer_show_specifiers and reset latter
16997 immediately after the call.
16998 (Vtemp_buffer_show_specifiers): New variable.
16999 (auto_window_vscroll_p, next_screen_context_lines)
17000 (Vscroll_preserve_screen_position): Remove leading asterisks from
17003 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
17005 Fix minor problems found by GCC 4.6.0 static checking.
17006 * buffer.c (Qclone_number): Remove for now, as it's unused.
17007 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
17008 (record_buffer): Remove unused local.
17009 * frame.c (other_visible_frames, frame_buffer_list): Now static.
17010 (set_frame_buffer_list): Remove; unused.
17011 * frame.h (other_visible_frames): Remove decl.
17012 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
17013 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
17014 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
17016 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
17017 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
17018 Define only if HAVE_GPM.
17019 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
17020 (update_hints_inhibit): Remove; never set. All uses removed.
17021 * widgetprv.h (emacsFrameClassRec): Remove decl.
17022 * window.c (delete_deletable_window): Now returns void, since it
17023 wasn't returning anything.
17024 (compare_window_configurations): Remove unused locals.
17025 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
17026 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
17027 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
17028 the same widths as pointers. This follows up on the 2011-05-06 patch.
17029 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
17030 * xterm.h: Likewise.
17031 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
17033 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
17035 * makefile.w32-in: Update dependencies.
17036 (LISP_H): Add lib/intprops.h.
17038 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
17040 * image.c (gif_load): Add animation frame delay to the metadata.
17041 (syms_of_image): Use DEFSYM. New symbol `delay'.
17043 2011-06-11 Martin Rudalics <rudalics@gmx.at>
17045 * window.c (delete_deletable_window): Re-add.
17046 (Fset_window_configuration): Rewrite to handle dead buffers and
17047 consequently deletable windows.
17048 (window_tree, Fwindow_tree): Remove. Supply functionality in
17050 (compare_window_configurations): Simplify code.
17052 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
17054 * image.c (imagemagick_load_image): Fix type mismatch.
17055 (Fimagemagick_types): Likewise.
17057 * window.h (replace_buffer_in_windows): Declare.
17059 2011-06-11 Martin Rudalics <rudalics@gmx.at>
17061 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
17062 Qclone_number. Remove external declaration of Qdelete_window.
17063 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
17065 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
17066 Run Qbuffer_list_update_hook if allowed.
17067 (Fother_buffer): Rewrite doc-string. Major rewrite for new
17068 buffer list implementation.
17069 (other_buffer_safely): New function.
17070 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
17071 calls to replace_buffer_in_windows and
17072 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
17074 (record_buffer): Inhibit quitting and rewrite using quittable
17075 functions. Run Qbuffer_list_update_hook if allowed.
17076 (Frecord_buffer, Funrecord_buffer): New functions.
17077 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
17078 Move switch-to-buffer to window.el.
17079 (bury-buffer): Move to window.el.
17080 (Vbuffer_list_update_hook): New variable.
17082 * lisp.h (other_buffer_safely): Add prototype in buffer.c
17085 * window.h (resize_frame_windows): Move up in code.
17086 (Fwindow_frame): Remove EXFUN.
17087 (replace_buffer_in_all_windows): Remove prototype.
17088 (replace_buffer_in_windows_safely): Add prototype.
17090 * window.c: Declare Qdelete_window static again. Move down
17091 declaration of select_count.
17092 (Fnext_window, Fprevious_window): Rewrite doc-strings.
17093 (Fother_window): Move to window.el.
17094 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
17095 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
17096 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
17098 (replace_buffer_in_windows): Implement by calling
17099 Qreplace_buffer_in_windows.
17100 (replace_buffer_in_all_windows): Remove with some functionality
17101 moved into replace_buffer_in_windows_safely.
17102 (replace_buffer_in_windows_safely): New function.
17103 (select_window_norecord, select_frame_norecord): Move in front
17104 of run_window_configuration_change_hook. Remove now obsolete
17106 (Fset_window_buffer): Rewrite doc-string.
17107 Call Qrecord_window_buffer.
17108 (keys_of_window): Move binding for other-window to window.el.
17110 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
17112 * dispextern.h (struct image): Replace data member, whose int_val
17113 and ptr_val fields were not used by anything, with a single
17116 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
17117 (gif_clear_image, gif_load, imagemagick_load_image)
17118 (gs_clear_image, gs_load): Callers changed.
17120 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
17122 * buffer.h: Include <time.h>, for time_t.
17123 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
17125 Fix minor problems found by static checking.
17127 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
17129 Make identifiers static if they are not used in other modules.
17130 * data.c (Qcompiled_function, Qframe, Qvector):
17131 * image.c (QimageMagick, Qsvg):
17132 * minibuf.c (Qmetadata):
17133 * window.c (resize_window_check, resize_root_window): Now static.
17134 * window.h (resize_window_check, resize_root_window): Remove decls.
17136 * window.c (window_deletion_count, delete_deletable_window):
17138 (window_body_lines): Now static.
17139 (Fdelete_other_windows_internal): Mark vars as initialized.
17140 Make sure 'resize_failed' is initialized.
17141 (run_window_configuration_change_hook): Rename local to avoid shadowing.
17142 (resize_window_apply): Remove unused local.
17143 * window.h (delete_deletable_window): Remove decl.
17145 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
17146 (imagemagick_load_image): Fix pointer signedness problem by changing
17147 last arg from unsigned char * to char *. All uses changed.
17148 Also, fix a local for similar reasons.
17149 Remove unused locals. Remove locals to avoid shadowing.
17150 (fn_rsvg_handle_free): Remove; unused.
17151 (svg_load, svg_load_image): Fix pointer signedness problem.
17152 (imagemagick_load_image): Don't use garbage pointer image_wand.
17154 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
17156 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
17158 * image.c (gif_load): Fix omitted cast error introduced by
17161 2011-06-10 Martin Rudalics <rudalics@gmx.at>
17163 * window.h (resize_proportionally, orig_total_lines)
17164 (orig_top_line): Remove from window structure.
17165 (set_window_height, set_window_width, change_window_heights)
17166 (Fdelete_window): Remove prototypes.
17167 (resize_frame_windows): Remove duplicate declaration.
17169 2011-06-10 Eli Zaretskii <eliz@gnu.org>
17171 * window.h (resize_frame_windows, resize_window_check)
17172 (delete_deletable_window, resize_root_window)
17173 (resize_frame_windows): Declare prototypes.
17175 * window.c (resize_window_apply): Make definition be "static" to
17176 match the prototype.
17178 2011-06-10 Martin Rudalics <rudalics@gmx.at>
17180 * window.c: Remove declarations of Qwindow_size_fixed,
17181 window_min_size_1, window_min_size_2, window_min_size,
17182 size_window, window_fixed_size_p, enlarge_window, delete_window.
17183 Remove static from declaration of Qdelete_window, it's
17184 temporarily needed by Fbury_buffer.
17185 (replace_window): Don't assign orig_top_line and
17187 (Fdelete_window, delete_window): Remove. Window deletion is
17188 handled by window.el.
17189 (window_loop): Remove DELETE_OTHER_WINDOWS case.
17190 Replace Fdelete_window calls with calls to Qdelete_window.
17191 (Fdelete_other_windows): Remove. Deleting other windows is
17192 handled by window.el.
17193 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
17194 handled in window.el.
17195 (window_min_size_2, window_min_size_1, window_min_size): Remove.
17196 Window minimum sizes are handled in window.el.
17197 (shrink_windows, size_window, set_window_height)
17198 (set_window_width, change_window_heights, window_height)
17199 (window_width, CURBEG, CURSIZE, enlarge_window)
17200 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
17201 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
17202 handled in window.el.
17203 (make_dummy_parent): Rename to make_parent_window and give it a
17204 second argument horflag.
17205 (make_window): Don't set resize_proportionally any more.
17206 (Fsplit_window): Remove. Windows are split in window.el.
17207 (save_restore_action, save_restore_orig_size)
17208 (shrink_window_lowest_first, save_restore_orig_size): Remove.
17209 Resize mini windows in window.el.
17210 (grow_mini_window, shrink_mini_window): Implement by calling
17211 Qresize_root_window_vertically, resize_window_check and
17212 resize_window_apply.
17213 (saved_window, Fset_window_configuration, save_window_save):
17214 Do not handle orig_top_line, orig_total_lines, and
17215 resize_proportionally.
17216 (window_min_height, window_min_width): Move to window.el.
17217 (keys_of_window): Move bindings for delete-other-windows,
17218 split-window, delete-window and enlarge-window to window.el.
17220 * buffer.c: Temporarily extern Qdelete_window.
17221 (Fbury_buffer): Temporarily call Qdelete_window instead of
17222 Fdelete_window (Fbury_buffer will move to window.el soon).
17224 * frame.c (set_menu_bar_lines_1): Remove code handling
17225 orig_top_line and orig_total_lines.
17227 * dispnew.c (adjust_frame_glyphs_initially): Don't use
17228 set_window_height but set heights directly.
17229 (change_frame_size_1): Use resize_frame_windows.
17231 * xdisp.c (init_xdisp): Don't use set_window_height but set
17234 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
17235 Use resize_frame_windows instead of change_window_heights and run
17236 run_window_configuration_change_hook.
17238 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
17239 instead of change_window_heights and run
17240 run_window_configuration_change_hook.
17242 2011-06-09 Martin Rudalics <rudalics@gmx.at>
17244 * window.c (replace_window): Rename second argument REPLACEMENT to
17245 NEW. New third argument SETFLAG. Rewrite.
17246 (delete_window, make_dummy_parent): Call replace_window with
17248 (window_list_1): Move down in code.
17249 (run_window_configuration_change_hook): Move set_buffer part
17250 before select_frame_norecord part in order to unwind correctly.
17251 Rename count1 to count.
17252 (recombine_windows, delete_deletable_window, resize_root_window)
17253 (Fdelete_other_windows_internal)
17254 (Frun_window_configuration_change_hook, make_parent_window)
17255 (resize_window_check, resize_window_apply, Fresize_window_apply)
17256 (resize_frame_windows, Fsplit_window_internal)
17257 (Fdelete_window_internal, Fresize_mini_window_internal):
17259 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
17261 2011-06-08 Martin Rudalics <rudalics@gmx.at>
17263 * window.h (window): Add some new members to window structure -
17264 normal_lines, normal_cols, new_total, new_normal, clone_number,
17265 splits, nest, prev_buffers, next_buffers.
17266 (WINDOW_TOTAL_SIZE): Move here from window.c.
17267 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
17269 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
17271 (make_dummy_parent): Set new members of windows structure.
17272 (make_window): Move down in code. Handle new members of window
17274 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
17275 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
17276 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
17277 (Fset_window_prev_buffers, Fwindow_next_buffers)
17278 (Fset_window_next_buffers, Fset_window_clone_number):
17280 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
17281 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
17283 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
17284 Argument WINDOW can be now internal window too.
17285 (Fwindow_use_time): Move up in code.
17286 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
17287 Rewrite doc-string.
17288 (Fset_window_configuration, saved_window)
17289 (Fcurrent_window_configuration, save_window_save): Handle new
17290 members of window structure.
17291 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
17292 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
17293 (syms_of_window): New Lisp objects Qrecord_window_buffer,
17294 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
17295 Qget_mru_window, Qresize_root_window,
17296 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
17297 Qauto_buffer_name; staticpro them.
17299 2011-06-07 Martin Rudalics <rudalics@gmx.at>
17301 * window.c (Fwindow_total_size, Fwindow_left_column)
17302 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
17303 (Fwindow_list_1): New functions.
17304 (window_box_text_cols): Replace with window_body_cols.
17305 (Fwindow_width, Fscroll_left, Fscroll_right):
17306 Use window_body_cols instead of window_box_text_cols.
17307 (delete_window, Fset_window_configuration):
17308 Call delete_all_subwindows with window as argument.
17309 (delete_all_subwindows): Take a window as argument and not a
17310 structure. Rewrite.
17311 (window_loop): Remove handling of GET_LRU_WINDOW and
17312 GET_LARGEST_WINDOW.
17313 (Fget_lru_window, Fget_largest_window): Move to window.el.
17315 * window.h: Extern window_body_cols instead of
17316 window_box_text_cols. delete_all_subwindows now takes a
17317 Lisp_Object as argument.
17319 * indent.c (compute_motion, Fcompute_motion):
17320 Use window_body_cols instead of window_box_text_cols.
17322 * frame.c (delete_frame): Call delete_all_subwindows with root
17323 window as argument.
17325 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
17327 * fns.c (Fputhash): Document return value.
17329 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
17331 * image.c (gif_load): Implement gif89a spec "no disposal" method.
17333 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
17335 Cons<->int and similar integer overflow fixes (Bug#8794).
17337 Check for overflow when converting integer to cons and back.
17338 * charset.c (Fdefine_charset_internal, Fdecode_char):
17339 Use cons_to_unsigned to catch overflow.
17340 (Fencode_char): Use INTEGER_TO_CONS.
17341 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
17342 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
17343 * data.c (long_to_cons, cons_to_long): Remove.
17344 (cons_to_unsigned, cons_to_signed): New functions.
17345 These signal an error for invalid or out-of-range values.
17346 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
17347 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
17348 * font.c (Ffont_variation_glyphs):
17349 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
17350 * lisp.h: Include <intprops.h>.
17351 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
17352 (cons_to_signed, cons_to_unsigned): New decls.
17353 (long_to_cons, cons_to_long): Remove decls.
17354 * undo.c (record_first_change): Use INTEGER_TO_CONS.
17355 (Fprimitive_undo): Use CONS_TO_INTEGER.
17356 * xfns.c (Fx_window_property): Likewise.
17357 * xselect.c: Include <limits.h>.
17358 (x_own_selection, selection_data_to_lisp_data):
17359 Use INTEGER_TO_CONS.
17360 (x_handle_selection_request, x_handle_selection_clear)
17361 (x_get_foreign_selection, Fx_disown_selection_internal)
17362 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
17363 (lisp_data_to_selection_data): Use cons_to_unsigned.
17364 (x_fill_property_data): Use cons_to_signed.
17365 Report values out of range.
17367 Check for buffer and string overflow more precisely.
17368 * buffer.h (BUF_BYTES_MAX): New macro.
17369 * lisp.h (STRING_BYTES_MAX): New macro.
17370 * alloc.c (Fmake_string):
17371 * character.c (string_escape_byte8):
17372 * coding.c (coding_alloc_by_realloc):
17373 * doprnt.c (doprnt):
17374 * editfns.c (Fformat):
17376 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
17377 since they may not be the same number.
17378 * editfns.c (Finsert_char):
17379 * fileio.c (Finsert_file_contents):
17380 Likewise for BUF_BYTES_MAX.
17382 * image.c: Use ptrdiff_t, not int, for sizes.
17383 (slurp_file): Switch from int to ptrdiff_t.
17385 (slurp_file): Check that file size fits in both size_t (for
17386 malloc) and ptrdiff_t (for sanity and safety).
17388 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
17389 if b->modtime has its maximal value.
17391 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
17393 Don't assume time_t can fit into int.
17394 * buffer.h (struct buffer.modtime): Now time_t, not int.
17395 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
17396 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
17398 Minor fixes for signed vs unsigned integers.
17399 * character.h (MAYBE_UNIFY_CHAR):
17400 * charset.c (maybe_unify_char):
17401 * keyboard.c (read_char, reorder_modifiers):
17402 XINT -> XFASTINT, since the integer must be nonnegative.
17403 * ftfont.c (ftfont_spec_pattern):
17404 * keymap.c (access_keymap, silly_event_symbol_error):
17405 XUINT -> XFASTINT, since the integer must be nonnegative.
17406 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
17407 since it makes no difference and we prefer signed.
17408 * keyboard.c (record_char): Use XUINT when all the neighbors do.
17409 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
17412 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
17414 * window.h (Fwindow_frame): Declare.
17416 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
17418 * alloc.c: Simplify handling of large-request failures (Bug#8800).
17419 (SPARE_MEMORY): Always define.
17420 (LARGE_REQUEST): Remove.
17421 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
17423 2011-06-06 Martin Rudalics <rudalics@gmx.at>
17425 * lisp.h: Move EXFUNS for Fframe_root_window,
17426 Fframe_first_window and Fset_frame_selected_window to window.h.
17428 * window.h: Move EXFUNS for Fframe_root_window,
17429 Fframe_first_window and Fset_frame_selected_window here from
17432 * frame.c (Fwindow_frame, Fframe_first_window)
17433 (Fframe_root_window, Fframe_selected_window)
17434 (Fset_frame_selected_window): Move to window.c.
17435 (Factive_minibuffer_window): Move to minibuf.c.
17436 (Fother_visible_frames_p): New function.
17438 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
17440 * window.c (decode_window, decode_any_window): Move up in code.
17441 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
17442 (inhibit_frame_unsplittable): Remove unused variable.
17443 (Fwindow_buffer): Move up and rewrite doc-string.
17444 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
17445 (Fwindow_prev): New functions.
17446 (Fwindow_frame): Move here from frame.c. Accept any window as
17448 (Fframe_root_window, Fframe_first_window)
17449 (Fframe_selected_window): Move here from frame.c. Accept frame
17450 or arbitrary window as argument. Update doc-strings.
17451 (Fminibuffer_window): Move up in code.
17452 (Fwindow_minibuffer_p): Move up in code and simplify.
17453 (Fset_frame_selected_window): Move here from frame.c.
17455 (Fselected_window, select_window, Fselect_window): Move up in
17456 code. Minor doc-string fixes.
17458 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
17460 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
17461 Do not assume that spare memory exists; that assumption is valid
17462 only if SYSTEM_MALLOC.
17463 (LARGE_REQUEST): New macro, so that the issue of large requests
17464 is separated from the issue of spare memory.
17466 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
17468 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
17471 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
17473 * xfns.c (x_set_scroll_bar_default_width): Move declarations
17476 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
17478 * gtkutil.c (xg_get_default_scrollbar_width): New function.
17480 * gtkutil.h: Declare xg_get_default_scrollbar_width.
17482 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
17483 min width by calling x_set_scroll_bar_default_width (Bug#8505).
17485 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
17487 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
17489 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
17491 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
17492 (x_clipboard_manager_save): Add return value.
17493 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
17494 New error handlers.
17495 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
17496 Obey Vx_select_enable_clipboard_manager. Catch errors in
17497 x_clipboard_manager_save (Bug#8779).
17498 (Vx_select_enable_clipboard_manager): New variable.
17499 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
17501 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
17503 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
17505 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17507 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
17508 in the current matrix if keep_current_p is non-zero.
17510 2011-06-04 Eli Zaretskii <eliz@gnu.org>
17512 * bidi.c (bidi_level_of_next_char): Fix last change.
17514 2011-06-03 Eli Zaretskii <eliz@gnu.org>
17516 Support bidi reordering of text covered by display properties.
17518 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
17519 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
17520 (bidi_cache_search, bidi_cache_iterator_state)
17521 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
17522 (bidi_level_of_next_char, bidi_move_to_visually_next):
17523 Support character positions inside a run of characters covered by a
17525 (bidi_paragraph_init, bidi_resolve_explicit_1)
17526 (bidi_level_of_next_char): Call bidi_fetch_char and
17527 bidi_fetch_char_advance instead of FETCH_CHAR and
17528 FETCH_CHAR_ADVANCE.
17529 (bidi_init_it): Initialize new members.
17530 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
17532 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
17533 instead of using explicit *_CHAR codes.
17534 (bidi_resolve_explicit, bidi_resolve_weak):
17535 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
17536 bidirectional text is supported only in multibyte buffers.
17537 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
17538 it to initialize the frame_window_p member of struct bidi_it.
17539 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
17540 (bidi_resolve_explicit, bidi_resolve_weak)
17541 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
17542 bidi_it->nchars is non-positive.
17543 (bidi_level_of_next_char): Don't try to lookup the cache for the
17544 next/previous character if nothing is cached there yet, or if we
17545 were just reseat()'ed to a new position.
17547 * xdisp.c (set_cursor_from_row): Set start and stop points
17548 according to the row's direction when priming the loop that looks
17549 for the glyph on which to display cursor.
17550 (single_display_spec_intangible_p): Function deleted.
17551 (display_prop_intangible_p): Reimplement to call
17552 handle_display_spec instead of single_display_spec_intangible_p.
17553 Accept 3 additional arguments needed by handle_display_spec.
17554 This fixes incorrect cursor motion across display property with complex
17555 values: lists, `(when COND...)' forms, etc.
17556 (single_display_spec_string_p): Support property values that are
17557 lists with the argument STRING its top-level element.
17558 (display_prop_string_p): Fix the condition for processing a
17559 property that is a list to be consistent with handle_display_spec.
17560 (handle_display_spec): New function, refactored from the
17561 last portion of handle_display_prop.
17562 (compute_display_string_pos): Accept additional argument
17563 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
17564 value of a `display' property is a "replacing spec".
17565 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
17566 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
17567 the display property, but just return a value indicating whether
17568 the display property will replace the characters it covers.
17569 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
17570 frame_window_p members of struct bidi_it.
17571 (compute_display_string_pos, compute_display_string_end):
17573 (push_it): Accept second argument POSITION, where pop_it should
17574 jump to continue iteration.
17575 (reseat_1): Initialize bidi_it.disp_pos.
17577 * keyboard.c (adjust_point_for_property): Adjust the call to
17578 display_prop_intangible_p to its new signature.
17580 * dispextern.h (struct bidi_it): New member frame_window_p.
17581 (bidi_init_it): Update prototypes.
17582 (display_prop_intangible_p): Update prototype.
17583 (compute_display_string_pos, compute_display_string_end):
17584 Declare prototypes.
17585 (struct bidi_it): New members nchars and disp_pos. ch_len is now
17588 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
17590 Malloc failure behavior now depends on size of allocation.
17591 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
17592 * lisp.h: Change signatures accordingly.
17593 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
17594 All callers changed. (Bug#8762)
17596 * gnutls.c: Use Emacs's memory allocators.
17597 Without this change, the gnutls library would invoke malloc etc.
17598 directly, which causes problems on non-SYNC_INPUT hosts, and which
17599 runs afoul of improving memory_full behavior. (Bug#8761)
17600 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
17601 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
17602 xfree instead of the default malloc, realloc, free.
17603 (Fgnutls_boot): No need to check for memory allocation failure,
17604 since xmalloc does that for us.
17606 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
17607 * category.c (hash_get_category_set):
17608 * ccl.c (ccl_driver):
17609 * charset.c (Fdefine_charset_internal):
17610 * charset.h (struct charset.hash_index):
17611 * composite.c (get_composition_id, gstring_lookup_cache)
17612 (composition_gstring_put_cache):
17613 * composite.h (struct composition.hash_index):
17614 * dispextern.h (struct image.hash):
17615 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
17616 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
17617 (hashfn_equal, hashfn_user_defined, make_hash_table)
17618 (maybe_resize_hash_table, hash_lookup, hash_put)
17619 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
17620 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
17621 (Fsxhash, Fgethash, Fputhash, Fmaphash):
17622 * image.c (make_image, search_image_cache, lookup_image)
17623 (xpm_put_color_table_h):
17624 * lisp.h (struct Lisp_Hash_Table):
17625 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
17626 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
17627 for hashes and hash indexes, instead of 'unsigned' and 'int'.
17628 * alloc.c (allocate_vectorlike):
17629 Check for overflow in vector size calculations.
17630 * ccl.c (ccl_driver):
17631 Check for overflow when converting EMACS_INT to int.
17632 * fns.c, image.c: Remove unnecessary static decls that would otherwise
17633 need to be updated by these changes.
17634 * fns.c (make_hash_table, maybe_resize_hash_table):
17635 Check for integer overflow with large hash tables.
17636 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
17637 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
17638 (SXHASH_REDUCE): New macro.
17639 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
17640 Use it instead of discarding useful hash info with large hash values.
17641 (sxhash_float): New function.
17642 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
17643 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
17644 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
17645 Rewrite to use FIXNUM_BITS, as this simplifies things.
17646 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
17647 Adjust signatures to match updated version of code.
17648 (consing_since_gc): Now EMACS_INT, since a single hash table can
17649 use more than INT_MAX bytes.
17651 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
17653 Make it possible to build with GCC-4.6+ -O2 -flto.
17655 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
17657 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
17659 * minibuf.c (get_minibuffer, read_minibuf_unwind):
17660 Call minibuffer-inactive-mode.
17662 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
17664 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
17665 Update dependencies.
17667 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17669 * data.c (init_data): Remove code for UTS, this system is not
17672 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17674 Don't force ./temacs to start in terminal mode.
17676 * frame.c (make_initial_frame): Initialize faces in all cases, not
17677 only when CANNOT_DUMP is defined.
17678 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
17680 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17682 * dispnew.c (add_window_display_history): Use const for the string
17683 pointer. Remove declaration, not needed.
17685 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
17687 Use 'inline', not 'INLINE'.
17688 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
17689 * alloc.c, fontset.c (INLINE): Remove.
17690 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
17691 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
17692 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
17693 * gmalloc.c (register_heapinfo): Use inline unconditionally.
17694 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
17696 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
17698 Make it possible to run ./temacs.
17700 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
17701 syms_of_callproc does the same thing. Remove test for
17702 "initialized", do it in the caller.
17703 * emacs.c (main): Avoid calling set_initial_environment when dumping.
17705 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
17707 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
17708 (read_minibuf): Use get_minibuffer.
17709 (syms_of_minibuf): Use DEFSYM.
17710 (Qmetadata): New var.
17711 * data.c (Qbuffer): Don't make it static.
17712 (syms_of_data): Use DEFSYM.
17714 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
17716 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
17717 (CCL_CODE_MIN): New macro.
17719 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
17721 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
17723 * eval.c (Qdebug): Now static.
17724 * lisp.h (Qdebug): Remove decl. This reverts a part of the
17725 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
17726 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
17728 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
17730 * image.c: Various fixes to ImageMagick code comments.
17731 (Fimagemagick_types): Doc fix.
17733 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
17735 Minor fixes prompted by GCC 4.6.0 warnings.
17737 * xselect.c (converted_selections, conversion_fail_tag): Now static.
17739 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
17740 (x_clipboard_manager_save_all): Move extern decl to ...
17741 * xterm.h: ... here, so that it can be checked for consistency.
17743 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
17745 * xselect.c (x_clipboard_manager_save_frame)
17746 (x_clipboard_manager_save_all): New functions.
17747 (Fx_clipboard_manager_save): Lisp function deleted.
17749 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
17750 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
17752 * xterm.h: Update prototype.
17754 2011-05-28 William Xu <william.xwl@gmail.com>
17756 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
17757 exiting (Bug#8239).
17759 2011-05-28 Jim Meyering <meyering@redhat.com>
17761 Avoid a sign-extension bug in crypto_hash_function.
17762 * fns.c (to_uchar): Define.
17763 (crypto_hash_function): Use it to convert some newly-signed
17764 variables to unsigned, to avoid sign-extension bugs. For example,
17765 without this change, (md5 "truc") would evaluate to
17766 45723a2aff78ff4fff7fff1114760e62 rather than the expected
17767 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
17768 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
17770 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
17772 Integer overflow fixes.
17774 * dbusbind.c: Serial number integer overflow fixes.
17775 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
17776 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
17777 to hold a serial number that is too large for a fixnum.
17778 (Fdbus_method_return_internal, Fdbus_method_error_internal):
17779 Check for serial numbers out of range. Decode any serial number
17780 that was so large that it became a float. (Bug#8722)
17782 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
17783 (Fdbus_call_method, Fdbus_call_method_asynchronously):
17784 Use XFASTINT rather than XUINT when numbers are nonnegative.
17785 (xd_append_arg, Fdbus_method_return_internal):
17786 (Fdbus_method_error_internal): Likewise. Also, for unsigned
17787 arguments, check that Lisp number is nonnegative, rather than
17788 silently wrapping negative numbers around. (Bug#8722)
17789 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
17792 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
17794 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
17796 ccl: Add integer overflow checks.
17797 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
17798 (IN_INT_RANGE): New macros.
17799 (ccl_driver): Use them to check for integer overflow when
17800 decoding a CCL program. Many of the new checks are whether XINT (x)
17801 fits in int; it doesn't always, on 64-bit hosts. The new version
17802 doesn't catch all possible integer overflows, but it's an
17803 improvement. (Bug#8719)
17805 * alloc.c (make_event_array): Use XINT, not XUINT.
17806 There's no need for unsigned here.
17808 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
17809 This follows up to the 2011-05-06 change that substituted uintptr_t
17810 for EMACS_INT. This case wasn't caught back then.
17812 Rework Fformat to avoid integer overflow issues.
17813 * editfns.c: Include <float.h> unconditionally, as it's everywhere
17814 now (part of C89). Include <verify.h>.
17815 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
17816 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
17817 (Fformat): Avoid the prepass trying to compute sizes; it was only
17818 approximate and thus did not catch overflow reliably. Instead, walk
17819 through the format just once, formatting and computing sizes as we go,
17820 checking for integer overflow at every step, and allocating a larger
17821 buffer as needed. Keep track separately whether the format is
17822 multibyte. Keep only the most-recently calculated precision, rather
17823 than them all. Record whether each argument has been converted to
17824 string. Use EMACS_INT, not int, for byte and char and arg counts.
17825 Support field widths and precisions larger than INT_MAX. Avoid
17826 sprintf's undefined behavior with conversion specifications such as %#d
17827 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
17828 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
17829 formatting out-of-range floating point numbers with int
17830 formats. (Bug#8668)
17832 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
17834 * data.c: Avoid integer truncation in expressions involving floats.
17835 * data.c: Include <intprops.h>.
17836 (arith_driver): When there's an integer overflow in an expression
17837 involving floating point, convert the integers to floating point
17838 so that the resulting value does not suffer from catastrophic
17839 integer truncation. For example, on a 64-bit host (* 4
17840 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
17841 Do not rely on undefined behavior after integer overflow.
17843 merge count_size_as_multibyte, parse_str_to_multibyte
17844 * character.c, character.h (count_size_as_multibyte):
17845 Rename from parse_str_to_multibyte; all uses changed.
17846 Check for integer overflow.
17847 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
17848 since it's now a duplicate of the other. This is more of
17849 a character than a buffer op, so better that it's in character.c.
17850 * fns.c, print.c: Adjust to above changes.
17852 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
17854 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
17856 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
17858 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
17859 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
17860 (x_clipboard_manager_save): Now static.
17861 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
17863 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
17864 (crypto_hash_function): Now static.
17865 Fix pointer signedness problems. Avoid unnecessary initializations.
17867 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
17869 * termhooks.h (Vselection_alist): Make it terminal-local.
17871 * terminal.c (create_terminal): Initialize it.
17873 * xselect.c: Support for clipboard managers.
17874 (Vselection_alist): Move to termhooks.h as terminal-local var.
17875 (LOCAL_SELECTION): New macro.
17876 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
17877 (symbol_to_x_atom): Remove gratuitous arg.
17878 (x_handle_selection_request, lisp_data_to_selection_data)
17879 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
17880 (x_own_selection, x_get_local_selection, x_convert_selection):
17881 New arg, specifying work frame. Use terminal-local Vselection_alist.
17882 (some_frame_on_display): Delete unused function.
17883 (Fx_own_selection_internal, Fx_get_selection_internal)
17884 (Fx_disown_selection_internal, Fx_selection_owner_p)
17885 (Fx_selection_exists_p): New optional frame arg.
17886 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
17887 (x_handle_selection_clear): Don't treat other terminals with the
17888 same keyboard specially. Use the terminal-local Vselection_alist.
17889 (x_clear_frame_selections): Use Frun_hook_with_args.
17891 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
17893 * xterm.h: Add support for those atoms.
17895 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
17897 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
17898 (converted_selections, conversion_fail_tag): New global variables.
17899 (x_selection_request_lisp_error): Free the above.
17900 (x_get_local_selection): Remove unnecessary code.
17901 (x_reply_selection_request): Args changed; handle arbitrary array
17902 of converted selections stored in converted_selections.
17903 Separate the XChangeProperty and SelectionNotify steps.
17904 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
17905 (x_convert_selection): New function.
17906 (x_handle_selection_event): Simplify.
17907 (x_get_foreign_selection): Don't ignore incoming requests while
17908 waiting for an answer; this will fail when we implement
17909 SAVE_TARGETS, and seems unnecessary anyway.
17910 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
17911 (Vx_sent_selection_functions): Doc fix.
17913 2011-05-26 Leo Liu <sdl.web@gmail.com>
17915 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
17917 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17919 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
17921 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
17922 for fringe update if it has periodic bitmap.
17923 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
17924 and fringe_bitmap_periodic_p.
17926 * fringe.c (get_fringe_bitmap_data): New function.
17927 (draw_fringe_bitmap_1, update_window_fringes): Use it.
17928 (update_window_fringes): Record periodicity of fringe bitmap in glyph
17929 row. Mark glyph row for fringe update if periodicity changed.
17931 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
17932 for fringe update unless it has periodic bitmap.
17934 2011-05-25 Kenichi Handa <handa@m17n.org>
17936 * xdisp.c (get_next_display_element): Set correct it->face_id for
17937 a static composition.
17939 2011-05-24 Leo Liu <sdl.web@gmail.com>
17942 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
17944 * fns.c (crypto_hash_function, Fsha1): New function.
17945 (Fmd5): Use crypto_hash_function.
17946 (syms_of_fns): Add Ssha1.
17948 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
17950 * gnutls.c: Remove unused macros.
17951 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
17952 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
17953 Remove macros that are defined and never used.
17954 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
17956 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
17958 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
17959 (Fx_get_selection_internal): Minor cleanup.
17960 (Fx_own_selection_internal): Rename arguments for consistency with
17963 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
17965 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
17967 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
17969 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
17971 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17973 * dispnew.c (scrolling_window): Don't exclude the case that the
17974 last enabled row in the desired matrix touches the bottom boundary.
17976 2011-05-21 Glenn Morris <rgm@gnu.org>
17978 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
17979 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
17980 and add some more files.
17982 2011-05-20 Eli Zaretskii <eliz@gnu.org>
17984 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
17985 report_file_error introduced by the change from 2011-05-07.
17987 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
17989 * systime.h (Time): Define only if emacs is defined.
17990 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
17991 where the include path doesn't have X11/X.h by default. See
17992 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
17994 2011-05-20 Kenichi Handa <handa@m17n.org>
17996 * composite.c (find_automatic_composition): Fix previous change.
17998 2011-05-20 Glenn Morris <rgm@gnu.org>
18000 * lisp.mk: New file, split from Makefile.in.
18001 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
18002 (shortlisp): Remove.
18003 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
18005 2011-05-19 Glenn Morris <rgm@gnu.org>
18007 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
18008 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
18009 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
18010 (lisp): Set the order to that of loadup.el.
18011 (shortlisp): Make it a copy of $lisp.
18012 (SOME_MACHINE_LISP): Remove.
18013 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
18014 Use just $shortlisp, not $SOME_MACHINE_LISP too.
18016 2011-05-18 Kenichi Handa <handa@m17n.org>
18018 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
18019 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
18020 (find_automatic_composition): Mostly rewrite for efficiency.
18022 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
18024 * makefile.w32-in: Update dependencies.
18026 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
18028 * menu.c: Include limits.h (fixes the MS-Windows build broken by
18029 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
18031 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
18033 Fix some integer overflow issues, such as string length overflow.
18035 * insdel.c (count_size_as_multibyte): Check for string overflow.
18037 * character.c (lisp_string_width): Check for string overflow.
18038 Use EMACS_INT, not int, for string indexes and lengths; in
18039 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
18040 the resulting string length overflows an EMACS_INT; instead,
18041 report a string overflow if no precision given. When checking for
18042 precision exhaustion, use a check that cannot possibly have
18043 integer overflow. (Bug#8675)
18044 * character.h (lisp_string_width): Adjust to new signature.
18046 * alloc.c (string_overflow): New function.
18047 (Fmake_string): Use it. This doesn't change behavior, but saves
18048 a few bytes and will simplify future changes.
18049 * character.c (string_escape_byte8): Likewise.
18050 * lisp.h (string_overflow): New decl.
18052 Fixups, following up to the user-interface timestamp change.
18053 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
18054 for UI timestamps, instead of unsigned long.
18055 * msdos.c (mouse_get_pos): Likewise.
18056 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
18057 * w32gui.h (Time): Define by including "systime.h" rather than by
18058 declaring it ourselves. (Bug#8664)
18060 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
18061 * image.c (clear_image_cache): Likewise.
18063 * term.c (term_mouse_position): Don't assume time_t wraparound.
18065 Be more systematic about user-interface timestamps.
18066 Before, the code sometimes used 'Time', sometimes 'unsigned long',
18067 and sometimes 'EMACS_UINT', to represent these timestamps.
18068 This change causes it to use 'Time' uniformly, as that's what X uses.
18069 This makes the code easier to follow, and makes it easier to catch
18070 integer overflow bugs such as Bug#8664.
18071 * frame.c (Fmouse_position, Fmouse_pixel_position):
18072 Use Time, not unsigned long, for user-interface timestamps.
18073 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
18074 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
18075 * keyboard.h (last_event_timestamp): Likewise.
18076 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
18077 * menu.h (xmenu_show): Likewise.
18078 * term.c (term_mouse_position): Likewise.
18079 * termhooks.h (struct input_event.timestamp): Likewise.
18080 (struct terminal.mouse_position_hook): Likewise.
18081 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
18082 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
18083 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
18084 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
18085 what it was before.
18086 * menu.h, termhooks.h: Include "systime.h", for Time.
18088 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
18089 Don't assume that the difference between two unsigned long values
18090 can fit into an integer. At this point, we know button_down_time
18091 <= event->timestamp, so the difference must be nonnegative, so
18092 there's no need to cast the result if double-click-time is
18093 nonnegative, as it should be; check that it's nonnegative, just in
18094 case. This bug is triggered when events are more than 2**31 ms
18095 apart (about 25 days). (Bug#8664)
18097 * xselect.c (last_event_timestamp): Remove duplicate decl.
18098 (x_own_selection): Remove needless cast to unsigned long.
18100 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
18101 that always fit in int. Use a sentinel instead of a counter, to
18102 avoid a temp and to allay GCC's concerns about possible int overflow.
18103 * frame.h (struct frame): Use int for menu_bar_items_used
18104 instead of EMACS_INT, since it always fits in int.
18106 * menu.c (grow_menu_items): Check for int overflow.
18108 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
18110 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
18111 Before, the code was not consistent. These values cannot exceed
18112 2**31 - 1 so there's no need to make them unsigned.
18113 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
18114 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
18115 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
18117 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
18119 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
18120 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
18121 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
18122 presumably because the widths might not match.
18124 * window.c (size_window): Avoid needless test at loop start.
18126 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
18128 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
18130 2011-05-12 Drew Adams <drew.adams@oracle.com>
18132 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
18134 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18136 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
18137 `width' to `bar_area_x' and `bar_area_width', respectively.
18138 (x_scroll_run): Take account of fringe background extension.
18140 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
18141 Rename local vars `left' and `width' to `bar_area_x' and
18142 `bar_area_width', respectively.
18143 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
18144 background extension.
18146 2011-05-10 Jim Meyering <meyering@redhat.com>
18148 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
18150 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
18152 * image.c (Finit_image_library): Return t for built-in image types,
18153 like pbm and xbm. (Bug#8640)
18155 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
18157 * w32menu.c (set_frame_menubar): Fix submenu allocation.
18159 2011-05-07 Eli Zaretskii <eliz@gnu.org>
18161 * w32console.c (Fset_screen_color): Doc fix.
18162 (Fget_screen_color): New function.
18163 (syms_of_ntterm): Defsubr it.
18165 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
18166 unlink the temporary file if Fcall_process didn't create it in the
18168 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
18169 child process will be redirected to a file specified with `:file'.
18170 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
18171 cue to call_process_cleanup not to close that handle.
18173 2011-05-07 Ben Key <bkey76@gmail.com>
18175 * makefile.w32-in: The bootstrap-temacs rule now makes use of
18176 one of two shell specific rules, either bootstrap-temacs-CMD or
18177 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
18178 to the previous implementation of the bootstrap-temacs rule.
18179 The bootstrap-temacs-CMD rule is similar to the previous
18180 implementation of the bootstrap-temacs rule except that it
18181 makes use of the ESC_CFLAGS variable instead of the CFLAGS
18184 These changes, along with some changes to nt/configure.bat,
18185 nt/gmake.defs, and nt/nmake.defs, are required to extend my
18186 earlier fix to add support for --cflags and --ldflags options
18187 that include quotes so that it works whether make uses cmd or
18190 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
18192 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
18193 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
18195 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
18196 a string. Handle both cases.
18197 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
18198 (Fdbus_register_method): Use Qinvalid_function.
18200 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
18202 * makefile.w32-in: Update dependencies.
18203 (LISP_H): Add inttypes.h and stdin.h.
18204 (PROCESS_H): Add unistd.h.
18206 2011-05-06 Eli Zaretskii <eliz@gnu.org>
18208 * lread.c: Include limits.h (fixes the MS-Windows build broken by
18209 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
18211 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
18213 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
18215 * term.c (vfatal): Remove stray call to va_end.
18216 It's not needed and the C Standard doesn't allow it here anyway.
18218 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
18219 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
18221 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
18224 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
18226 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
18228 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
18230 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
18232 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
18234 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
18235 * charset.c (Fdefine_charset_internal): Don't initialize
18236 charset.code_space[15]. The value was garbage, on hosts with
18237 32-bit int (Bug#8600).
18239 * lread.c (read_integer): Be more consistent with string-to-number.
18240 Use string_to_number to do the actual conversion; this avoids
18241 rounding errors and fixes some other screwups. Without this fix,
18242 for example, #x1fffffffffffffff was misread as -2305843009213693952.
18243 (digit_to_number): Move earlier, for benefit of read_integer.
18244 Return -1 if the digit is out of range for the base, -2 if it is
18245 not a digit in any supported base. (Bug#8602)
18247 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
18249 * dispnew.c (scrolling_window): Return 1 if we scrolled,
18250 to match comment at start of function. This also removes a
18251 GCC warning about overflow in a 32+64-bit port.
18253 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
18255 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
18256 Reported by Stefan Monnier in
18257 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
18258 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
18259 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
18261 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
18262 (EMACS_UINTPTR): Likewise, with uintptr_t.
18264 * lisp.h: Prefer 64-bit EMACS_INT if available.
18265 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
18266 on 32-bit hosts that have 64-bit int, so that they can access
18268 However, temporarily disable this change unless the temporary
18269 symbol WIDE_EMACS_INT is defined.
18271 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
18273 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
18274 This removes an assumption that EMACS_INT and long are the same
18275 width as pointers. The assumption is true for Emacs porting targets
18276 now, but we want to make other targets possible.
18277 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
18278 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
18279 In the rest of the code, change types of integers that hold casted
18280 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
18281 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
18282 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
18283 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
18284 No need to cast type when ORing.
18285 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
18286 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
18287 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
18288 assume EMACS_INT is the same width as char *.
18289 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
18290 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
18291 Remove no-longer-needed casts.
18292 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
18293 (xg_tool_bar_help_callback, xg_make_tool_item):
18294 Use EMACS_INTPTR to hold an integer
18295 that will be cast to void *; this can avoid a GCC warning
18296 if EMACS_INT is not the same width as void *.
18297 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
18298 * xdisp.c (display_echo_area_1, resize_mini_window_1):
18299 (current_message_1, set_message_1):
18300 Use a local to convert to proper width without a cast.
18301 * xmenu.c (dialog_selection_callback): Likewise.
18303 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
18304 Also, don't assume VALBITS / RAND_BITS is less than 5,
18305 and don't rely on undefined behavior when shifting a 1 left into
18307 * lisp.h (get_random): Change signature to match.
18309 * lread.c (hash_string): Use size_t, not int, for hash computation.
18310 Normally we prefer signed values; but hashing is special, because
18311 it's better to use unsigned division on hash table sizes so that
18312 the remainder is nonnegative. Also, size_t is the natural width
18313 for hashing into memory. The previous code used 'int', which doesn't
18314 retain enough info to hash well into very large tables.
18315 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
18317 * dbusbind.c: Don't possibly lose pointer info when converting.
18318 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
18319 Use XPNTR rather than XHASH, so that the high-order bits of
18320 the pointer aren't lost when converting through void *.
18322 * eval.c (Fautoload): Don't double-shift a pointer.
18324 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
18326 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
18328 * gnutls.c (DEF_GNUTLS_FN):
18329 * image.c (DEF_IMGLIB_FN): Make function pointers static.
18331 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
18333 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
18336 2011-05-05 Eli Zaretskii <eliz@gnu.org>
18338 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
18339 New version that can reserve upto 2GB of heap space.
18341 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
18343 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
18345 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
18347 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
18348 `gnutls_certificate_set_x509_key_file'.
18350 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
18352 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
18353 Update dependencies.
18355 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
18357 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
18358 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
18359 Remove unused parameter `fildes'.
18360 * process.c (read_process_output, send_process): Don't pass it.
18362 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
18364 Fix previous change: the library cache is defined in w32.c.
18365 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
18366 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
18368 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
18370 Implement dynamic loading of GnuTLS on Windows.
18372 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
18373 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
18374 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
18377 * gnutls.c (Qgnutls_dll): Define.
18378 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
18379 (gnutls_*): Declare function pointers.
18380 (init_gnutls_functions): New function to initialize function pointers.
18381 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
18382 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
18383 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
18384 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
18385 (emacs_gnutls_write, emacs_gnutls_read)
18386 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
18387 (Fgnutls_available_p): New function.
18388 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
18389 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
18390 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
18392 * image.c: Include w32.h.
18393 (Vimage_type_cache): Delete.
18394 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
18395 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
18396 (w32_delayed_load): Move to w32.c.
18398 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
18400 * w32.c (QCloaded_from, Vlibrary_cache): Define.
18401 (w32_delayed_load): Move from image.c. When loading a library, record
18402 its filename in the :loaded-from property of the library id.
18403 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
18404 Initialize and staticpro them.
18405 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
18407 * process.c: Include lisp.h before w32.h, not after.
18408 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
18409 instead of gnutls_record_check_pending.
18411 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
18413 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
18415 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
18416 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
18419 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
18421 * xterm.c (x_set_frame_alpha): Do not set property on anything
18422 else than FRAME_X_OUTER_WINDOW (Bug#8608).
18424 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
18426 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
18428 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
18430 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
18431 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
18432 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
18433 (gnutls_global_initialized, Qgnutls_bootprop_priority)
18434 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
18435 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
18436 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
18437 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
18438 (Qgnutls_bootprop_callbacks_verify): Make static.
18440 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
18442 * callproc.c: Indentation fixup.
18444 * sysdep.c (wait_for_termination_1): Make static.
18445 (wait_for_termination, interruptible_wait_for_termination):
18446 Move after wait_for_termination_1.
18448 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
18450 * sysdep.c (interruptible_wait_for_termination): New function
18451 which is like wait_for_termination, but allows keyboard
18454 * callproc.c (Fcall_process): Add (:file "file") as an option for
18456 (Fcall_process_region): Ditto.
18458 2011-04-30 Eli Zaretskii <eliz@gnu.org>
18460 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
18461 rather than `XVECTOR (FOO)->size'.
18463 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
18464 inttypes.h, as a gnulib replacement is used if it not available in
18467 2011-04-21 Eli Zaretskii <eliz@gnu.org>
18469 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
18470 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
18471 of MOST_POSITIVE_FIXNUM. (Bug#8528)
18473 * coding.c (coding_alloc_by_realloc): Error out if destination
18474 will grow beyond MOST_POSITIVE_FIXNUM.
18475 (decode_coding_emacs_mule): Abort if there isn't enough place in
18476 charbuf for the composition carryover bytes. Reserve an extra
18477 space for up to 2 characters produced in a loop.
18478 (decode_coding_iso_2022): Abort if there isn't enough place in
18479 charbuf for the composition carryover bytes.
18481 2011-04-21 Eli Zaretskii <eliz@gnu.org>
18483 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
18484 aborting when %lld or %lll format is passed.
18485 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
18486 %llo or %llx format is passed. (Bug#8545)
18488 * window.c (window_scroll_line_based): Use a marker instead of
18489 simple variables to record original value of point. (Bug#7952)
18491 * doprnt.c (doprnt): Fix the case where a multibyte sequence
18492 produced by %s or %c overflows available buffer space. (Bug#8545)
18494 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
18496 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
18497 (SIZE_MAX): Move defn after all includes, as they might #define it.
18499 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18501 * w32.c (init_environment): Warn about defaulting HOME to C:\.
18503 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18505 * keyboard.c (Qdelayed_warnings_hook): Define.
18506 (command_loop_1): Run `delayed-warnings-hook'
18507 if Vdelayed_warnings_list is non-nil.
18508 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
18509 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
18511 2011-04-28 Eli Zaretskii <eliz@gnu.org>
18513 * doprnt.c (doprnt): Don't return value smaller than the buffer
18514 size if the message was truncated. (Bug#8545).
18516 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
18518 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
18519 (Fx_window_property): #if-0 the whole functions, not just the bodies.
18521 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
18523 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
18525 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
18527 * makefile.w32-in: Update dependencies.
18529 2011-04-27 Eli Zaretskii <eliz@gnu.org>
18531 Improve `doprnt' and its usage. (Bug#8545)
18532 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
18533 `format_end'. Remove support for %l as a conversion specifier.
18534 Don't use xrealloc. Improve diagnostics when the %l size modifier
18535 is used. Update the commentary.
18537 * eval.c (verror): Simplify calculation of size_t.
18539 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
18542 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
18544 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
18547 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
18549 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
18550 This makes this file independent of the recent pseudovector change.
18552 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
18554 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
18556 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
18557 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
18558 Remove unused local.
18559 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
18561 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
18562 GCC 4.6.0 optimizes based on type-based alias analysis.
18563 For example, if b is of type struct buffer * and v of type struct
18564 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
18565 != &v->size, and therefore "v->size = 1; b->size = 2; return
18566 v->size;" must therefore return 1. This assumption is incorrect
18567 for Emacs, since it type-puns struct Lisp_Vector * with many other
18568 types. To fix this problem, this patch adds a new type struct
18569 vectorlike_header that documents the constraints on layout of vectors
18570 and pseudovectors, and helps optimizing compilers not get fooled
18571 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
18572 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
18573 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
18575 (XSETPVECTYPE): Rewrite in terms of new macro.
18576 (XSETPVECTYPESIZE): New macro, specifying both type and size.
18577 This is a bit clearer, and further avoids the possibility of
18578 undesirable aliasing.
18579 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
18580 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
18581 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
18582 since Lisp_Subr is a special case (no "next" field).
18583 (ASIZE): Now uses header.size rather than size.
18584 All previous uses of XVECTOR (foo)->size replaced to use this macro,
18585 to avoid the hassle of writing XVECTOR (foo)->header.size.
18586 (struct vectorlike_header): New type.
18587 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
18588 object, to help avoid aliasing.
18589 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
18590 (SUBRP): Likewise, since Lisp_Subr is a special case.
18591 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
18592 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
18593 (struct Lisp_Hash_Table): Combine first two members into a single
18594 struct vectorlike_header member. All uses of "size" and "next" members
18595 changed to be "header.size" and "header.next".
18596 * buffer.h (struct buffer): Likewise.
18597 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
18598 * frame.h (struct frame): Likewise.
18599 * process.h (struct Lisp_Process): Likewise.
18600 * termhooks.h (struct terminal): Likewise.
18601 * window.c (struct save_window_data, struct saved_window): Likewise.
18602 * window.h (struct window): Likewise.
18603 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
18604 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
18605 * buffer.c (init_buffer_once): Likewise.
18606 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
18608 * process.c (Fformat_network_address): Use local var for size,
18611 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
18613 Make the Lisp reader and string-to-float more consistent (Bug#8525)
18614 * data.c (atof): Remove decl; no longer used or needed.
18615 (digit_to_number): Move to lread.c.
18616 (Fstring_to_number): Use new string_to_number function, to be
18617 consistent with how the Lisp reader treats infinities and NaNs.
18618 Do not assume that floating-point numbers represent EMACS_INT
18619 without losing information; this is not true on most 64-bit hosts.
18620 Avoid double-rounding errors, by insisting on integers when
18621 parsing non-base-10 numbers, as the documentation specifies.
18622 * lisp.h (string_to_number): New decl, replacing ...
18623 (isfloat_string): Remove.
18624 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
18625 (read1): Do not accept +. and -. as integers; this
18626 appears to have been a coding error. Similarly, do not accept
18627 strings like +-1e0 as floating point numbers. Do not report
18628 overflow for integer overflows unless the base is not 10 which
18629 means we have no simple and reliable way to continue.
18630 Break out the floating-point parsing into a new
18631 function string_to_number, so that Fstring_to_number parses
18632 floating point numbers consistently with the Lisp reader.
18633 (digit_to_number): Move here from data.c. Make it static inline.
18634 (E_CHAR, EXP_INT): Remove, replacing with ...
18635 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
18636 (string_to_number): New function, replacing isfloat_string.
18637 This function checks for valid syntax and produces the resulting
18638 Lisp float number too. Rework it so that string-to-number
18639 no longer mishandles examples like "1.0e+". Use strtoumax,
18640 so that overflow for non-base-10 numbers is reported only when
18641 there's no portable and simple way to convert to floating point.
18643 * textprop.c (set_text_properties_1): Rewrite for clarity,
18644 and to avoid GCC warning about integer overflow.
18646 * intervals.h (struct interval): Use EMACS_INT for members
18647 where EMACS_UINT might cause problems. See
18648 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
18649 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
18650 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
18652 (offset_intervals): Tell GCC not to worry about length overflow
18653 when negating a negative length.
18655 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
18656 (overrun_check_free): Likewise.
18658 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
18659 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
18662 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
18663 (gnutls_make_error): Rename local to avoid shadowing.
18664 (gnutls_emacs_global_deinit): ifdef out; not used.
18665 (Fgnutls_boot): Use const for pointer to readonly storage.
18666 Comment out unused local. Fix pointer signedness problems.
18668 * lread.c (openp): Don't stuff size_t into an 'int'.
18669 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
18670 about possible signed overflow.
18672 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
18673 (GDK_KEY_g): Don't define if already defined.
18674 (xg_prepare_tooltip): Avoid pointer signedness problem.
18675 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
18677 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
18678 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
18680 * xfns.c (Fx_window_property): Simplify a bit,
18681 to make a bit faster and to avoid GCC 4.6.0 warning.
18682 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
18684 * fns.c (internal_equal): Don't assume size_t fits in int.
18686 * alloc.c (compact_small_strings): Tighten assertion a little.
18688 Replace pEd with more-general pI, and fix some printf arg casts.
18689 * lisp.h (pI): New macro, generalizing old pEd macro to other
18690 conversion specifiers. For example, use "...%"pI"d..." rather
18691 than "...%"pEd"...".
18692 (pEd): Remove. All uses replaced with similar uses of pI.
18693 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
18694 * alloc.c (check_pure_size): Don't overflow by converting size to int.
18695 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
18696 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
18697 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
18698 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
18699 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
18701 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
18702 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
18703 * print.c (safe_debug_print, print_object): Likewise.
18704 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
18706 Use pI instead of if-then-else-abort. Use %p to avoid casts,
18707 avoiding the 0 flag, which is not portable.
18708 * process.c (Fmake_network_process): Use pI to avoid cast.
18709 * region-cache.c (pp_cache): Likewise.
18710 * xdisp.c (decode_mode_spec): Likewise.
18711 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
18712 behavior on 64-bit hosts with printf arg.
18713 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
18714 (x_stop_queuing_selection_requests): Likewise.
18715 (x_get_window_property): Don't truncate byte count to an 'int'
18718 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
18719 here, since it parses constructs like leading '-' and spaces,
18720 which are not wanted; and it overflows with large numbers.
18721 Instead, simply match F[0-9]+, which is what is wanted anyway.
18723 * alloc.c: Remove unportable assumptions about struct layout.
18724 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
18725 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
18726 (allocate_vectorlike, make_pure_vector): Use the new macros,
18727 plus offsetof, to remove unportable assumptions about struct layout.
18728 These assumptions hold on all porting targets that I know of, but
18729 they are not guaranteed, they're easy to remove, and removing them
18730 makes further changes easier.
18732 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
18733 This doesn't fix a bug but makes the code clearer.
18734 (string_overrun_cookie): Now const. Use initializers that
18735 don't formally overflow signed char, to avoid warnings.
18736 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
18737 can cause Emacs to crash when string overrun checking is enabled.
18738 (allocate_buffer): Don't assume sizeof (struct buffer) is a
18739 multiple of sizeof (EMACS_INT); it need not be, if
18740 alignof(EMACS_INT) < sizeof (EMACS_INT).
18741 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
18743 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
18745 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
18747 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
18749 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
18750 supposed to be handshaking. (Bug#8556)
18751 Reported by Paul Eggert <eggert@cs.ucla.edu>.
18753 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
18755 * lisp.h (Qdebug): List symbol.
18756 * eval.c (Qdebug): Restore global linkage.
18757 * keyboard.c (debug-on-event): New variable.
18758 (handle_user_signal): Break into debugger when debug-on-event
18759 matches the current signal symbol.
18761 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
18763 * alloc.c (check_sblock, check_string_bytes)
18764 (check_string_free_list): Convert to standard C.
18766 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
18768 * w32.c (emacs_gnutls_push): Fix typo.
18770 2011-04-25 Eli Zaretskii <eliz@gnu.org>
18772 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
18773 "cast to pointer from integer of different size".
18775 Improve doprnt and its use in verror. (Bug#8545)
18776 * doprnt.c (doprnt): Document the set of format control sequences
18777 supported by the function. Use SAFE_ALLOCA instead of always
18780 * eval.c (verror): Don't limit the buffer size at size_max-1, that
18781 is one byte too soon. Don't use xrealloc; instead xfree and
18784 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
18786 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
18789 * gnutls.c: Renamed global_initialized to
18790 gnutls_global_initialized. Added internals for the
18791 :verify-hostname-error, :verify-error, and :verify-flags
18792 parameters of `gnutls-boot' and documented those parameters in the
18793 docstring. Start callback support.
18794 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
18795 unless a fatal error occurred. Call gnutls_alert_send_appropriate
18796 on error. Return error code.
18797 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
18798 (emacs_gnutls_read): Likewise.
18799 (Fgnutls_boot): Return handshake error code.
18800 (emacs_gnutls_handle_error): New function.
18801 (wsaerror_to_errno): Likewise.
18803 * w32.h (emacs_gnutls_pull): Add prototype.
18804 (emacs_gnutls_push): Likewise.
18806 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
18807 (emacs_gnutls_push): Likewise.
18809 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
18811 * process.c (wait_reading_process_output): Check if GnuTLS
18812 buffered some data internally if no FDs are set for TLS
18815 * makefile.w32-in (OBJ2): Add gnutls.$(O).
18816 (LIBS): Link to USER_LIBS.
18817 ($(BLD)/gnutls.$(0)): New target.
18819 2011-04-24 Eli Zaretskii <eliz@gnu.org>
18821 * xdisp.c (handle_single_display_spec): Rename the
18822 display_replaced_before_p argument into display_replaced_p, to
18823 make it consistent with the commentary. Fix typos in the
18826 * textprop.c (syms_of_textprop): Remove dead code.
18827 (copy_text_properties): Delete obsolete commentary about an
18828 interface that was deleted long ago. Fix typos in the description
18831 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
18832 to changes in oldXMenu/XMenu.h from 2011-04-16.
18833 <menu_help_message, prev_menu_help_message>: Constify.
18834 (IT_menu_make_room): menu->help_text is now `const char **';
18837 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
18838 to changes in oldXMenu/XMenu.h from 2011-04-16.
18839 (struct XMenu): Declare `help_text' `const char **'.
18841 * xfaces.c <Qunspecified>: Make extern again.
18843 * syntax.c: Include sys/types.h before including regex.h, as
18846 * doc.c (get_doc_string): Improve the format passed to `error'.
18848 * doprnt.c (doprnt): Improve commentary.
18850 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
18852 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
18855 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
18856 changes in globals.h immediately force recompilation.
18857 (TAGS): Depend on $(CURDIR)/m/intel386.h and
18858 $(CURDIR)/s/ms-w32.h.
18859 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
18861 * character.c (Fchar_direction): Function deleted.
18862 (syms_of_character): Don't defsubr it.
18863 <char-direction-table>: Deleted.
18865 2011-04-23 Eli Zaretskii <eliz@gnu.org>
18867 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
18868 * doprnt.c: Include limits.h.
18869 (SIZE_MAX): New macro.
18870 (doprnt): Return a size_t value. 2nd arg is now size_t.
18871 Many local variables are now size_t instead of int or unsigned.
18872 Improve overflow protection. Support `l' modifier for integer
18873 conversions. Support %l conversion. Don't assume an EMACS_INT
18874 argument for integer conversions and for %c.
18876 * lisp.h (doprnt): Restore prototype.
18878 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
18879 $(SRC)/character.h.
18881 * Makefile.in (base_obj): Add back doprnt.o.
18883 * deps.mk (doprnt.o): Add back prerequisites.
18884 (callint.o): Depend on character.h.
18886 * eval.c (internal_lisp_condition_case): Include the handler
18887 representation in the error message.
18888 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
18889 when breaking from the loop.
18891 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
18893 * callint.c (Fcall_interactively): When displaying error message
18894 about invalid control letter, pass the character's codepoint, not
18895 a pointer to its multibyte form. Improve display of the character
18896 in octal and display also its hex code.
18898 * character.c (char_string): Use %x to display the (unsigned)
18899 codepoint of an invalid character, to avoid displaying a bogus
18902 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
18903 `error', not SYMBOL_NAME itself.
18905 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
18906 character arguments to `error'.
18908 * charset.c (check_iso_charset_parameter): Fix incorrect argument
18909 to `error' in error message about FINAL_CHAR argument. Make sure
18910 FINAL_CHAR is a character, and use %c when it is passed as
18911 argument to `error'.
18913 2011-04-23 Eli Zaretskii <eliz@gnu.org>
18915 * s/ms-w32.h (localtime): Redirect to sys_localtime.
18917 * w32.c: Include <time.h>.
18918 (sys_localtime): New function.
18920 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
18922 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
18924 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
18926 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
18928 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
18929 zombies (Bug#8467).
18931 2011-04-19 Eli Zaretskii <eliz@gnu.org>
18933 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
18934 gl_state.e_property when gl_state.object is Qt.
18936 * insdel.c (make_gap_larger): Remove limitation of buffer size
18939 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
18941 * xdisp.c (lookup_glyphless_char_display)
18942 (produce_glyphless_glyph): Handle cons cell entry in
18943 glyphless-char-display.
18944 (Vglyphless_char_display): Document it.
18946 * term.c (produce_glyphless_glyph): Handle cons cell entry in
18947 glyphless-char-display.
18949 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
18951 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
18953 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
18955 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
18956 definition for no-X builds.
18958 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
18960 Static checks with GCC 4.6.0 and non-default toolkits.
18962 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
18964 * process.c (keyboard_bit_set): Define only if SIGIO.
18965 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
18966 (send_process): Repair possible setjmp clobbering.
18968 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
18970 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
18972 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
18974 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
18975 Define only if needed.
18977 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
18978 by pacifying GCC about it. Maybe it's time to retire it?
18979 * xfaces.c (USG, __TIMEVAL__): Likewise.
18981 * dispextern.h (struct redisplay_interface): Rename param
18982 to avoid shadowing.
18983 * termhooks.h (struct terminal): Likewise.
18984 * xterm.c (xembed_send_message): Likewise.
18986 * insdel.c (make_gap_smaller): Define only if
18987 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
18989 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
18992 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
18993 so that we aren't warned about unused symbols.
18995 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
18997 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
18999 * xfns.c (x_real_positions): Mark locals as initialized.
19001 * xmenu.c (xmenu_show): Don't use uninitialized vars.
19003 * xterm.c: Fix problems found by static analysis with other toolkits.
19004 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
19005 (x_dispatch_event): Declare static if USE_GTK, and
19006 define if USE_GTK || USE_X_TOOLKIT.
19007 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
19008 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
19009 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
19010 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
19012 * xmenu.c (menu_help_callback): Pointer type fixes.
19013 Use const pointers when pointing at readonly data. Avoid pointer
19014 signedness clashes.
19015 (FALSE): Remove unused macro.
19016 (update_frame_menubar): Remove unused decl.
19018 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
19020 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
19021 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
19022 (single_menu_item): Rename local to avoid shadowing.
19024 * keyboard.c (make_lispy_event): Remove unused local var.
19026 * frame.c, frame.h (x_get_resource_string): Bring this back, but
19027 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
19029 * bitmaps: Change bitmaps from unsigned char back to the X11
19030 compatible char. Avoid the old compiler warnings about
19031 out-of-range initializers by using, for example, '\xab' rather
19034 * xgselect.c (xgselect_initialize): Check vs interface
19035 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
19037 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
19039 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
19040 to read-only memory.
19042 * fns.c (vector): Remove; this old hack is no longer needed.
19044 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
19046 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
19048 * xrdb.c (x_load_resources): Omit unused local.
19050 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
19051 (x_window): Rename locals to avoid shadowing.
19052 (USG): Use the kludged USG macro, to pacify gcc.
19054 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
19055 (x_term_init): Remove local to avoid shadowing.
19057 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
19059 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
19060 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
19062 2011-04-16 Eli Zaretskii <eliz@gnu.org>
19064 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
19066 Fix regex.c, syntax.c and friends for buffers > 2GB.
19067 * syntax.h (struct gl_state_s): Declare character position members
19070 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
19072 * textprop.c (verify_interval_modification, interval_of):
19073 Declare arguments EMACS_INT.
19075 * intervals.c (adjust_intervals_for_insertion): Declare arguments
19078 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
19080 * indent.c (Fvertical_motion): Local variable it_start is now
19083 * regex.c (re_match, re_match_2, re_match_2_internal)
19084 (bcmp_translate, regcomp, regexec, print_double_string)
19085 (group_in_compile_stack, re_search, re_search_2, regex_compile)
19086 (re_compile_pattern, re_exec): Declare arguments and local
19087 variables `size_t' and `ssize_t' and return values `regoff_t', as
19089 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
19090 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
19091 <compile_stack_type>: `size' and `avail' are now `size_t'.
19093 * regex.h <regoff_t>: Use ssize_t, not int.
19094 (re_search, re_search_2, re_match, re_match_2): Arguments that
19095 specify buffer/string position and length are now ssize_t and
19096 size_t. Return type is regoff_t.
19098 2011-04-16 Ben Key <bkey76@gmail.com>
19100 * nsfont.m: Fixed bugs in ns_get_family and
19101 ns_descriptor_to_entity that were caused by using free to
19102 deallocate memory blocks that were allocated by xmalloc (via
19103 xstrdup). This caused Emacs to crash when compiled with
19104 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
19105 --enable-checking=xmallocoverrun). xfree is now used to
19106 deallocate these memory blocks.
19108 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
19110 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
19112 emacs_write: Accept and return EMACS_INT for sizes.
19113 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
19115 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
19116 Accept and return EMACS_INT.
19117 (emacs_gnutls_write): Return the number of bytes written on
19119 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
19120 (emacs_read, emacs_write): Remove check for negative size, as the
19121 Emacs source code has been audited now.
19122 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
19123 (emacs_read, emacs_write): Use it.
19124 * process.c (send_process): Adjust to the new signatures of
19125 emacs_write and emacs_gnutls_write. Do not attempt to store
19126 a byte offset into an 'int'; it might overflow.
19127 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
19129 * sound.c: Don't assume sizes fit in 'int'.
19130 (struct sound_device.period_size, alsa_period_size):
19131 Return EMACS_INT, not int.
19132 (struct sound_device.write, vox_write, alsa_write):
19133 Accept EMACS_INT, not int.
19134 (wav_play, au_play): Use EMACS_INT to store sizes and to
19135 record read return values.
19137 2011-04-15 Ben Key <bkey76@gmail.com>
19139 * keyboard.c (Qundefined): Don't declare static since it is used
19141 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
19142 static since they are used in nsfont.m.
19144 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
19146 * process.c (Qprocessp): Don't declare static.
19147 * lisp.h (Qprocessp): Declare again.
19149 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
19151 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
19153 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
19155 Improve C-level modularity by making more things 'static'.
19157 Don't publish debugger-only interfaces to other modules.
19158 * lisp.h (safe_debug_print, debug_output_compilation_hack):
19159 (verify_bytepos, count_markers): Move decls to the only modules
19161 * region-cache.h (pp_cache): Likewise.
19162 * window.h (check_all_windows): Likewise.
19163 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
19165 * sysdep.c (croak): Now static, if
19166 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
19167 * syssignal.h (croak): Declare only if not static.
19169 * alloc.c (refill_memory_reserve): Now static if
19170 !defined REL_ALLOC || defined SYSTEM_MALLOC.
19171 * lisp.h (refill_memory_reserve): Declare only if not static.
19173 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
19174 Define only if USE_LUCID.
19176 * xrdb.c (x_customization_string, x_rm_string): Now static.
19178 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
19179 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
19181 * xdisp.c (draw_row_with_mouse_face): Now static.
19182 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
19184 * window.h (check_all_windows): Mark externally visible.
19186 * window.c (window_deletion_count): Now static.
19188 * undo.c: Make symbols static if they're not exported.
19189 (last_undo_buffer, last_boundary_position, pending_boundary):
19192 * textprop.c (interval_insert_behind_hooks): Now static.
19193 (interval_insert_in_front_hooks): Likewise.
19195 * term.c: Make symbols static if they're not exported.
19196 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
19197 (max_frame_lines, tty_set_terminal_modes):
19198 (tty_reset_terminal_modes, tty_turn_off_highlight):
19199 (get_tty_terminal): Now static.
19200 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
19201 * termhooks.h (term_mouse_moveto): Do not declare if
19202 HAVE_WINDOW_SYSTEM.
19203 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
19204 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
19206 * sysdep.c: Make symbols static if they're not exported.
19207 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
19209 (sigprocmask_set, full_mask): Remove; unused.
19210 (wait_debugging): Mark as visible.
19211 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
19212 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
19214 * syntax.c (syntax_temp): Define only if !__GNUC__.
19216 * sound.c (current_sound_device, current_sound): Now static.
19218 * search.c (searchbufs, searchbuf_head): Now static.
19220 * scroll.c (scroll_cost): Remove; unused.
19221 * dispextern.h (scroll_cost): Remove decl.
19223 * region-cache.h (pp_cache): Mark as externally visible.
19225 * process.c: Make symbols static if they're not exported.
19226 (process_tick, update_tick, create_process, chan_process):
19227 (Vprocess_alist, proc_buffered_char, datagram_access):
19228 (fd_callback_data, send_process_frame, process_sent_to): Now static.
19229 (deactivate_process): Mark defn as static, as well as decl.
19230 * lisp.h (create_process): Remove decl.
19231 * process.h (chan_process, Vprocess_alist): Remove decls.
19233 * print.c: Make symbols static if they're not exported.
19234 (print_depth, new_backquote_output, being_printed, print_buffer):
19235 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
19236 (print_interval, print_number_index, initial_stderr_stream):
19238 * lisp.h (Fprinc): Remove decl.
19239 (debug_output_compilation_hack): Mark as externally visible.
19241 * sysdep.c (croak): Move decl from here to syssignal.h.
19242 * syssignal.h (croak): Put it here, so the API can be checked when
19243 'croak' is called from dissociate_if_controlling_tty.
19245 * minibuf.c: Make symbols static if they're not exported.
19246 (minibuf_save_list, choose_minibuf_frame): Now static.
19247 * lisp.h (choose_minibuf_frame): Remove decl.
19249 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
19251 * lread.c: Make symbols static if they're not exported.
19252 (read_objects, initial_obarray, oblookup_last_bucket_number):
19254 (make_symbol): Remove; unused.
19255 * lisp.h (initial_obarray, make_symbol): Remove decls.
19257 * keyboard.c: Make symbols static if they're not exported.
19258 (single_kboard, recent_keys_index, total_keys, recent_keys):
19259 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
19260 (this_single_command_key_start, echoing, last_auto_save):
19261 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
19262 (command_loop, echo_now, keyboard_init_hook, help_char_p):
19263 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
19264 (Vlispy_mouse_stem, double_click_count):
19266 (force_auto_save_soon): Define only if SIGDANGER.
19267 (ignore_mouse_drag_p): Now static if
19268 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
19269 (print_help): Remove; unused.
19270 (stop_character, last_timer_event): Mark as externally visible.
19271 * keyboard.h (ignore_mouse_drag_p): Declare only if
19272 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
19273 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
19274 * lisp.h (echoing): Remove decl.
19275 (force_auto_save_soon): Declare only if SIGDANGER.
19276 * xdisp.c (redisplay_window): Simplify code, to make it more
19277 obvious that ignore_mouse_drag_p is not accessed if !defined
19278 USE_GTK && !defined HAVE_NS.
19280 * intervals.c: Make symbols static if they're not exported.
19281 (merge_properties_sticky, merge_interval_right, delete_interval):
19283 * intervals.h (merge_interval_right, delete_interval): Remove decls.
19285 * insdel.c: Make symbols static if they're not exported.
19286 However, leave prepare_to_modify_buffer alone. It's never
19287 called from outside this function, but that appears to be a bug.
19288 (combine_after_change_list, combine_after_change_buffer):
19289 (adjust_after_replace, signal_before_change): Now static.
19290 (adjust_after_replace_noundo): Remove; unused.
19291 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
19292 (signal_before_change): Remove decls.
19294 * indent.c (val_compute_motion, val_vmotion): Now static.
19296 * image.c: Make symbols static if they're not exported.
19297 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
19299 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
19300 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
19302 * fringe.c (standard_bitmaps): Now static.
19303 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
19305 * frame.c: Make symbols static if they're not exported.
19306 (x_report_frame_params, make_terminal_frame): Now static.
19307 (get_frame_param): Now static, unless HAVE_NS.
19308 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
19309 (x_get_resource_string): Remove; not used.
19310 * frame.h (make_terminal_frame, x_report_frame_params):
19311 (x_get_resource_string); Remove decls.
19312 (x_fullscreen_adjust): Declare only if WINDOWSNT.
19313 * lisp.h (get_frame_param): Declare only if HAVE_NS.
19315 * font.c, fontset.c: Make symbols static if they're not exported.
19316 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
19317 (FACE_SUITABLE_FOR_CHAR_P): Use it.
19318 * font.c (font_close_object): Now static.
19319 * font.h (font_close_object): Remove.
19320 * fontset.c (FONTSET_OBJLIST): Remove.
19321 (free_realized_fontset) #if-0 the body, which does nothing.
19322 (face_suitable_for_char_p): #if-0, as it's never called.
19323 * fontset.h (face_suitable_for_char_p): Remove decl.
19324 * xfaces.c (face_at_string_position):
19325 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
19326 since 0 is always ASCII.
19328 * fns.c (weak_hash_tables): Now static.
19330 * fileio.c: Make symbols static if they're not exported.
19331 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
19332 (Vwrite_region_annotation_buffers): Now static.
19334 * eval.c: Make symbols static if they're not exported.
19335 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
19336 * lisp.h (backtrace_list): Remove decl.
19338 * emacs.c: Make symbols static if they're not exported.
19339 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
19340 (fatal_error_code, fatal_error_signal_hook, standard_args):
19342 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
19343 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
19344 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
19345 * lisp.h (fatal_error_signal_hook): Remove decl.
19346 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
19348 * editfns.c: Move a (normally-unused) function to its only use.
19349 * editfns.c, lisp.h (get_operating_system_release): Remove.
19350 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
19351 worth the hassle of breaking this out.
19353 * xterm.c: Make symbols static if they're not exported.
19354 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
19355 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
19356 (x_destroy_window, x_delete_display):
19358 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
19359 (x_mouse_leave): Remove; unused.
19360 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
19361 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
19362 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
19364 (x_mouse_leave): Declare only if WINDOWSNT.
19365 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
19366 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
19369 * ftxfont.c: Make symbols static if they're not exported.
19370 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
19372 * font.h (ftxfont_driver): Likewise.
19374 * xfns.c: Make symbols static if they're not exported.
19375 (x_last_font_name, x_display_info_for_name):
19376 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
19377 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
19378 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
19379 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
19380 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
19381 (last_show_tip_args): Now static.
19382 (xic_defaut_fontset, xic_create_fontsetname): Define only if
19383 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
19384 (x_screen_planes): Remove; unused.
19385 * dispextern.h (x_screen_planes): Remove decl.
19387 * dispnew.c: Make symbols static if they're not exported.
19388 * dispextern.h (redraw_garbaged_frames, scrolling):
19389 (increment_row_positions): Remove.
19390 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
19391 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
19393 (redraw_garbaged_frames): Remove; unused.
19395 * xfaces.c: Make symbols static if they're not exported.
19396 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
19398 * xterm.h (defined_color): Remove decls.
19399 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
19400 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
19401 (menu_face_changed_default, defined_color, free_realized_face):
19402 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
19403 (ascii_face_of_lisp_face): Remove; unused.
19405 * xdisp.c: Make symbols static if they're not exported.
19406 * dispextern.h (scratch_glyph_row, window_box_edges):
19407 (glyph_to_pixel_coords, set_cursor_from_row):
19408 (get_next_display_element, set_iterator_to_next):
19409 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
19410 (show_mouse_face): Remove decls
19411 * frame.h (message_buf_print): Likewise.
19412 * lisp.h (pop_message, set_message, check_point_in_composition):
19414 * xterm.h (set_vertical_scroll_bar): Likewise.
19415 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
19416 (message_buf_print, scratch_glyph_row, displayed_buffer):
19417 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
19418 (get_next_display_element, show_mouse_face, window_box_edges):
19419 (frame_to_window_pixel_xy, check_point_in_composition):
19420 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
19421 (glyph_to_pixel_coords): Remove; unused.
19423 * dired.c (file_name_completion): Now static.
19425 * dbusbind.c (xd_in_read_queued_messages): Now static.
19427 * lisp.h (circular_list_error, FOREACH): Remove; unused.
19428 * data.c (circular_list_error): Remove.
19430 * commands.h (last_point_position, last_point_position_buffer):
19431 (last_point_position_window): Remove decls.
19432 * keyboard.c: Make these variables static.
19434 * coding.h (coding, code_convert_region, encode_coding_gap):
19436 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
19437 (iso_code_class, detect_coding, code_convert_region): Now static.
19438 (encode_coding_gap): Remove; unused.
19440 * chartab.c (chartab_chars, chartab_bits): Now static.
19442 * charset.h (charset_iso_8859_1): Remove decl.
19443 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
19446 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
19447 * ccl.c (Vccl_program_table): Now static.
19448 (check_ccl_update): Remove; unused.
19450 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
19451 * category.h: ... from here.
19452 * category.c (check_category_table, set_category_set): Now static.
19454 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
19455 * lisp.h: Remove these decls.
19457 * buffer.c (buffer_count): Remove unused var.
19459 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
19460 so that it's not optimized away.
19461 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
19462 * dispextern.h (bidi_dump_cached_states): Remove, since it's
19463 exported only to the debugger.
19465 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
19466 * atimer.h (run_all_atimers): Remove; not exported.
19468 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
19469 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
19470 was inaccessible from Lisp.
19471 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
19472 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
19474 alloc.c: Import and export fewer symbols, and remove unused items.
19475 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
19477 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
19478 it's not optimized away by whole-program optimization.
19479 (message_enable_multibyte, free_misc): Remove.
19480 (catchlist, handlerlist, mark_backtrace):
19481 Declare only if BYTE_MARK_STACK.
19482 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
19483 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
19484 (message_enable_multibyte): Remove decl.
19485 (free_misc, interval_free_list, float_block, float_block_index):
19486 (n_float_blocks, float_free_list, cons_block, cons_block_index):
19487 (cons_free_list, last_marked_index):
19489 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
19490 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
19491 (mark_backtrace): Define only if BYTE_MARK_STACK.
19492 * xdisp.c (message_enable_multibyte): Now static.
19494 Declare Lisp_Object Q* variables to be 'static' if not exported.
19495 This makes it easier for human readers (and static analyzers)
19496 to see whether these variables are used from other modules.
19497 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
19498 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
19499 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
19500 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
19501 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
19502 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
19503 * xmenu.c, xselect.c:
19504 Declare Q* vars static if they are not used in other modules.
19505 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
19506 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
19507 Remove decls of unexported vars.
19508 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
19510 * lisp.h (DEFINE_FUNC): Make sname 'static'.
19512 Make Emacs functions such as Fatom 'static' by default.
19513 This makes it easier for human readers (and static analyzers)
19514 to see whether these functions can be called from other modules.
19515 DEFUN now defines a static function. To make the function external
19516 so that it can be used in other C modules, use the new macro DEFUE.
19517 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
19518 (Finit_image_library):
19519 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
19520 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
19521 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
19522 Remove decls, since these functions are now static.
19523 (Funintern, Fget_internal_run_time): New decls, since these functions
19524 were already external.
19526 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
19527 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
19528 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
19529 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
19530 * keyboard.c, keymap.c, lread.c:
19531 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
19532 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
19533 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
19534 Mark functions with DEFUE instead of DEFUN,
19535 if they are used in other modules.
19536 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
19537 decls for now-static functions.
19538 * buffer.h (Fdelete_overlay): Remove decl.
19539 * callproc.c (Fgetenv_internal): Mark as internal.
19540 * composite.c (Fremove_list_of_text_properties): Remove decl.
19541 (Fcomposition_get_gstring): New forward static decl.
19542 * composite.h (Fcomposite_get_gstring): Remove decl.
19543 * dired.c (Ffile_attributes): New forward static decl.
19544 * doc.c (Fdocumntation_property): New forward static decl.
19545 * eval.c (Ffetch_bytecode): New forward static decl.
19546 (Funintern): Remove extern decl; now in .h file where it belongs.
19547 * fileio.c (Fmake_symbolic_link): New forward static decl.
19548 * image.c (Finit_image_library): New forward static decl.
19549 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
19550 * intervals.h (Fprevious_property_change):
19551 (Fremove_list_of_text_properties): Remove decls.
19552 * keyboard.c (Fthis_command_keys): Remove decl.
19553 (Fcommand_execute): New forward static decl.
19554 * keymap.c (Flookup_key): New forward static decl.
19555 (Fcopy_keymap): Now static.
19556 * keymap.h (Flookup_key): Remove decl.
19557 * process.c (Fget_process): New forward static decl.
19558 (Fprocess_datagram_address): Mark as internal.
19559 * syntax.c (Fsyntax_table_p): New forward static decl.
19560 (skip_chars): Remove duplicate decl.
19561 * textprop.c (Fprevious_property_change): New forward static decl.
19562 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
19564 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
19565 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
19567 * editfns.c (Fformat): Remove unreachable code.
19569 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
19571 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
19574 2011-04-13 Eli Zaretskii <eliz@gnu.org>
19576 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
19577 when at ZV. (Bug#8487)
19579 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
19581 * charset.c (Fclear_charset_maps): Use xfree instead of free.
19583 * keyboard.c (parse_tool_bar_item): Likewise.
19584 * sound.c (sound_cleanup, alsa_close): Likewise.
19585 * termcap.c (tgetent): Likewise.
19586 * xfns.c (x_default_font_parameter): Likewise.
19587 * xsettings.c (read_and_apply_settings): Likewise.
19589 * alloc.c (overrun_check_malloc, overrun_check_realloc)
19590 (overrun_check_free): Protoize.
19592 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
19594 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
19595 since callers should never pass a negative size.
19596 Change the signature to match that of plain 'read' and 'write'; see
19597 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
19598 * lisp.h: Update prototypes of emacs_write and emacs_read.
19600 2011-04-11 Eli Zaretskii <eliz@gnu.org>
19602 * xdisp.c (redisplay_window): Don't try to determine the character
19603 position of the scroll margin if the window start point w->startp
19604 is outside the buffer's accessible region. (Bug#8468)
19606 2011-04-10 Eli Zaretskii <eliz@gnu.org>
19608 Fix write-region and its subroutines for buffers > 2GB.
19609 * fileio.c (a_write, e_write): Modify declaration of arguments and
19610 local variables to support buffers larger than 2GB.
19611 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
19613 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
19614 argument, local variables, and return value.
19616 * lisp.h: Update prototypes of emacs_write and emacs_read.
19618 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
19620 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
19622 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
19624 Fix more problems found by GCC 4.6.0's static checks.
19626 * xdisp.c (vmessage): Use a better test for character truncation.
19628 * charset.c (load_charset_map): <, not <=, for optimization,
19629 and to avoid potential problems with integer overflow.
19630 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
19631 * casetab.c (set_identity, shuffle): Likewise.
19632 * editfns.c (Fformat): Likewise.
19633 * syntax.c (skip_chars): Likewise.
19635 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
19636 This also lets GCC 4.6.0 generate slightly better loop code.
19638 * callint.c (Fcall_interactively): <, not <=, for optimization.
19639 (Fcall_interactively): Count the number of arguments produced,
19640 not the number of arguments given. This is simpler and lets GCC
19641 4.6.0 generate slightly better code.
19643 * ftfont.c: Distingish more carefully between FcChar8 and char.
19644 The previous code passed unsigned char * to a functions like
19645 strlen and xstrcasecmp that expect char *, which does not
19646 conform to the C standard.
19647 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
19648 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
19649 char * when the C standard requires it.
19651 * keyboard.c (read_char): Remove unused var.
19653 * eval.c: Port to Windows vsnprintf (Bug#8435).
19654 Include <limits.h>.
19655 (SIZE_MAX): Define if the headers do not.
19656 (verror): Do not give up if vsnprintf returns a negative count.
19657 Instead, grow the buffer. This ports to Windows vsnprintf, which
19658 does not conform to C99. Problem reported by Eli Zaretskii.
19659 Also, simplify the allocation scheme, by avoiding the need for
19660 calling realloc, and removing the ALLOCATED variable.
19662 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
19664 Remove invocations of doprnt, as Emacs now uses vsnprintf.
19665 But keep the doprint source code for now, as we might revamp it
19666 and use it again (Bug#8435).
19667 * lisp.h (doprnt): Remove.
19668 * Makefile.in (base_obj): Remove doprnt.o.
19669 * deps.mk (doprnt.o): Remove.
19671 error: Print 32- and 64-bit integers portably (Bug#8435).
19672 Without this change, on typical 64-bit hosts error ("...%d...", N)
19673 was used to print both 32- and 64-bit integers N, which relied on
19674 undefined behavior.
19675 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
19676 * lisp.h (error, verror): Mark as printf-like functions.
19677 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
19678 Report overflow in size calculations when allocating printf buffer.
19679 Do not truncate output string at its first null byte.
19680 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
19681 Truncate the output at a character boundary, since vsnprintf does not
19683 * charset.c (check_iso_charset_parameter): Convert internal
19684 character to string before calling 'error', since %c now has the
19686 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
19687 overflow when computing char to be passed to 'error'. Do not
19688 pass Lisp_Object to 'error'; pass the integer instead.
19689 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
19690 formatted with plain %d.
19692 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
19694 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
19696 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
19698 * xterm.c (x_catch_errors): Remove duplicate declaration.
19700 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
19702 * xdisp.c, lisp.h (message_nolog): Remove; unused.
19704 2011-04-10 Jim Meyering <meyering@redhat.com>
19706 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
19707 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
19708 return ssize_t not "int", and use size_t as the buffer length.
19709 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
19710 * gnutls.h: Update declarations.
19711 * process.c (read_process_output): Use ssize_t, to match.
19712 (send_process): Likewise.
19714 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
19716 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
19718 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
19720 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
19721 Use unsigned char, to match FcChar8 type definition.
19723 * xterm.c (handle_one_xevent):
19724 * xmenu.c (create_and_show_popup_menu):
19725 * xselect.c (x_decline_selection_request)
19726 (x_reply_selection_request): Avoid type-punned deref of X events.
19728 2011-04-09 Eli Zaretskii <eliz@gnu.org>
19730 Fix some uses of `int' instead of EMACS_INT.
19731 * search.c (string_match_1, fast_string_match)
19732 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
19733 (scan_buffer, find_next_newline_no_quit)
19734 (find_before_next_newline, search_command, Freplace_match)
19735 (Fmatch_data): Make some `int' variables be EMACS_INT.
19737 * xdisp.c (display_count_lines): 3rd argument and return value now
19738 EMACS_INT. All callers changed.
19739 (pint2hrstr): Last argument is now EMACS_INT.
19741 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
19742 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
19743 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
19744 (decode_coding_utf_16, decode_coding_emacs_mule)
19745 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
19746 (decode_coding_ccl, decode_coding_charset)
19747 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
19748 (decode_coding_iso_2022, decode_coding_emacs_mule)
19749 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
19750 <char_offset, last_offset>: Declare EMACS_INT.
19751 (encode_coding_utf_8, encode_coding_utf_16)
19752 (encode_coding_emacs_mule, encode_invocation_designation)
19753 (encode_designation_at_bol, encode_coding_iso_2022)
19754 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
19755 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
19757 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
19758 (encode_invocation_designation): Last argument P_NCHARS is now
19760 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
19761 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
19763 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
19766 * ccl.c (Fccl_execute_on_string): Declare some variables
19769 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
19771 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
19773 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
19775 * process.c (Fformat_network_address): Doc fix.
19777 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
19779 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
19781 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
19783 * keyboard.c (read_char): Call Lisp function help-form-show,
19784 instead of using internal_with_output_to_temp_buffer.
19785 (Qhelp_form_show): New var.
19786 (syms_of_keyboard): Use DEFSYM macro.
19788 * print.c (internal_with_output_to_temp_buffer): Function deleted.
19790 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
19792 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
19794 * process.c (Flist_processes): Remove to Lisp.
19795 (list_processes_1): Delete.
19797 2011-04-06 Eli Zaretskii <eliz@gnu.org>
19799 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
19801 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
19803 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
19805 Fix more problems found by GCC 4.6.0's static checks.
19807 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
19809 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
19811 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
19813 * xdisp.c (vmessage): Mark as a printf-like function.
19815 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
19817 * sound.c (sound_warning): Don't crash if arg contains a printf format.
19819 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
19820 printf-like functions.
19821 (tiff_load): Add casts to remove these marks before passing them
19822 to system-supplied API.
19824 * eval.c (Fsignal): Remove excess argument to 'fatal'.
19826 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
19827 This avoids several warnings with gcc -Wstrict-overflow.
19828 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
19829 directly, rather than having caller test rule sign. This avoids
19830 some unnecessary tests.
19831 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
19832 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
19833 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
19835 * xfont.c (xfont_text_extents): Remove var that was set but not used.
19836 (xfont_open): Avoid unnecessary tests.
19838 * composite.c (composition_gstring_put_cache): Use unsigned integer.
19840 * composite.h, composite.c (composition_gstring_put_cache):
19841 Use EMACS_INT, not int, for length.
19843 * composite.h (COMPOSITION_DECODE_REFS): New macro,
19844 breaking out part of COMPOSITION_DECODE_RULE.
19845 (COMPOSITION_DECODE_RULE): Use it.
19846 * composite.c (get_composition_id): Remove unused local vars,
19847 by using the new macro.
19849 * textprop.c (set_text_properties_1): Change while to do-while,
19850 since the condition is always true at first.
19852 * intervals.c (graft_intervals_into_buffer): Mark var as used.
19853 (interval_deletion_adjustment): Return unsigned value.
19856 * process.c (list_processes_1, create_pty, read_process_output):
19857 (exec_sentinel): Remove vars that were set but not used.
19858 (create_pty): Remove unnecessary "volatile"s.
19859 (Fnetwork_interface_info): Avoid possibility of int overflow.
19860 (read_process_output): Do adaptive read buffering even if carryover.
19861 (read_process_output): Simplify nbytes computation if buffered.
19863 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
19865 * syntax.c (scan_words): Remove var that was set but not used.
19866 (update_syntax_table): Use unsigned instead of int.
19868 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
19869 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
19870 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
19872 * print.c (print_error_message): Avoid int overflow.
19874 * font.c (font_list_entities): Redo for clarity,
19875 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
19877 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
19878 (font_score): Avoid potential overflow in diff calculation.
19880 * fns.c (substring_both): Remove var that is set but not used.
19881 (sxhash): Redo loop for clarity and to avoid wraparound warning.
19883 * eval.c (funcall_lambda): Rename local to avoid shadowing.
19885 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
19886 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
19887 can always succeed if overflow has undefined behavior.
19889 * search.c (boyer_moore, wordify): Remove vars set but not used.
19890 (wordify): Omit three unnecessary tests.
19892 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
19893 All callers changed. This avoids the need for an unused var.
19895 * casefiddle.c (casify_region): Remove var that is set but not used.
19897 * dired.c (file_name_completion): Remove var that is set but not used.
19899 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
19901 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
19902 (Finsert_file_contents): Remove unnecessary code checking fd.
19904 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
19905 Check for integer overflow on size calculations.
19907 * buffer.c (Fprevious_overlay_change): Remove var that is set
19910 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
19911 Remove vars that are set but not used.
19912 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
19913 (timer_check_2): Mark vars as initialized.
19915 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
19917 * image.c (lookup_image): Remove var that is set but not used.
19918 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
19920 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
19921 that are set but not used.
19923 * xfns.c (make_invisible_cursor): Don't return garbage
19924 if XCreateBitmapFromData fails (Bug#8410).
19926 * xselect.c (x_get_local_selection, x_handle_property_notify):
19927 Remove vars that are set but not used.
19929 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
19930 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
19932 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
19933 Remove var that is set but not used.
19934 (scroll_bar_windows_size): Now size_t, not int.
19935 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
19936 Check for overflow.
19938 * xfaces.c (realize_named_face): Remove vars that are set but not used.
19939 (map_tty_color) [!defined MSDOS]: Likewise.
19941 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
19943 * coding.c: Remove vars that are set but not used.
19944 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
19945 All callers changed.
19946 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
19947 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
19948 (decode_coding_charset): Remove vars that are set but not used.
19950 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
19951 that is set but not used.
19953 * print.c (print_object): Remove var that is set but not used.
19955 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
19956 The gnulib version avoids calling malloc in the usual case,
19957 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
19958 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
19959 * filelock.c (current_lock_owner): Likewise.
19960 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
19961 * sysdep.c: Include allocator.h, careadlinkat.h.
19962 (emacs_no_realloc_allocator): New static constant.
19963 (emacs_readlink): New function.
19964 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
19965 ../lib/careadlinkat.h.
19967 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
19969 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
19970 first non-nil return value).
19972 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
19974 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
19975 if not defined (Bug#8403).
19977 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
19979 * xdisp.c (display_count_lines): Remove parameter `start',
19980 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
19981 (get_char_face_and_encoding): Remove parameter `multibyte_p',
19982 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
19983 (fill_stretch_glyph_string): Remove parameters `row' and `area',
19984 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
19985 and thereabouts. All callers changed.
19986 (get_per_char_metric): Remove parameter `f', unused since
19987 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
19989 2011-04-02 Jim Meyering <meyering@redhat.com>
19991 do not dereference NULL upon failed strdup
19992 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
19993 (ns_get_family): Likewise.
19995 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
19997 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
19999 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
20001 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
20004 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
20006 Add lexical binding.
20008 * window.c (Ftemp_output_buffer_show): New fun.
20009 (Fsave_window_excursion):
20010 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
20012 * lread.c (lisp_file_lexically_bound_p): New function.
20013 (Fload): Bind Qlexical_binding.
20014 (readevalloop): Remove `evalfun' arg.
20015 Bind Qinternal_interpreter_environment.
20016 (Feval_buffer): Bind Qlexical_binding.
20017 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
20019 (syms_of_lread): Declare `lexical-binding'.
20021 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
20023 * keyboard.c (eval_dyn): New fun.
20024 (menu_item_eval_property): Use it.
20026 * image.c (parse_image_spec): Use Ffunctionp.
20028 * fns.c (concat, mapcar1): Accept byte-code-functions.
20030 * eval.c (Fsetq): Handle lexical vars.
20031 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
20032 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
20033 (FletX, Flet): Obey lexical binding.
20034 (Fcommandp): Handle closures.
20035 (Feval): New `lexical' arg.
20036 (eval_sub): New function extracted from Feval. Use it almost
20037 everywhere where Feval was used. Look up vars in lexical env.
20039 (Ffunctionp): Move from subr.el.
20040 (Ffuncall): Handle closures.
20041 (apply_lambda): Remove `eval_flags'.
20042 (funcall_lambda): Handle closures and new byte-code-functions.
20043 (Fspecial_variable_p): New function.
20044 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
20045 but without exporting it to Lisp.
20047 * doc.c (Fdocumentation, store_function_docstring):
20048 * data.c (Finteractive_form): Handle closures.
20050 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
20053 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
20055 (exec_byte_code): New function extracted from Fbyte_code to handle new
20056 calling convention for byte-code-functions. Add new byte-codes.
20058 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
20060 * alloc.c (Fmake_symbol): Init new `declared_special' field.
20062 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
20064 * xdisp.c (redisplay_internal): Fix prototype.
20066 2011-03-31 Eli Zaretskii <eliz@gnu.org>
20068 * xdisp.c (SCROLL_LIMIT): New macro.
20069 (try_scrolling): Use it when setting scroll_limit.
20070 Limit scrolling to 100 screen lines.
20071 (redisplay_window): Even when falling back on "recentering",
20072 position point in the window according to scroll-conservatively,
20073 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
20075 (try_scrolling): When point is above the window, allow searching
20076 as far as scroll_max, or one screenful, to compute vertical
20077 distance from PT to the scroll margin position. This prevents
20078 try_scrolling from unnecessarily failing when
20079 scroll-conservatively is set to a value slightly larger than the
20080 window height. Clean up the case of PT below the margin at bottom
20081 of window: scroll_max can no longer be INT_MAX. When aggressive
20082 scrolling is in use, don't let point enter the opposite scroll
20083 margin as result of the scroll.
20084 (syms_of_xdisp) <scroll-conservatively>: Document the
20085 threshold of 100 lines for never-recentering scrolling.
20087 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
20089 * dispextern.h (move_it_by_lines):
20090 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
20091 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
20092 (message_log_check_duplicate): Remove parameters `prev_bol' and
20093 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
20094 (redisplay_internal): Remove parameter `preserve_echo_area',
20095 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
20097 * indent.c (Fvertical_motion):
20098 * window.c (window_scroll_pixel_based, Frecenter):
20099 Don't pass `need_y_p' to `move_it_by_lines'.
20101 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
20103 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
20104 steal a few bits to be more compact.
20105 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
20106 Remove unneeded casts.
20108 * bytecode.c (Fbyte_code): CAR and CDR can GC.
20110 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
20112 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
20113 binding" message (bug#7967).
20115 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
20117 Fix more problems found by GCC 4.6.0's static checks.
20119 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
20120 Remove unused local var.
20122 * editfns.c (Fmessage_box): Remove unused local var.
20124 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
20125 (note_mode_line_or_margin_highlight, note_mouse_highlight):
20126 Omit unused local vars.
20127 * window.c (shrink_windows): Omit unused local var.
20128 * menu.c (digest_single_submenu): Omit unused local var.
20129 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
20130 Omit unused local var.
20132 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
20133 Don't assume string length fits in int.
20134 (keyremap_step, read_key_sequence): Use size_t for sizes.
20135 (read_key_sequence): Don't check last_real_key_start redundantly.
20137 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
20138 instead of alloca (Bug#8344).
20140 * eval.c (Fbacktrace): Don't assume nargs fits in int.
20141 (Fbacktrace_frame): Don't assume nframes fits in int.
20143 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
20145 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
20148 * term.c (produce_glyphless_glyph): Remove unnecessary test.
20150 * cm.c (calccost): Turn while-do into do-while, for clarity.
20152 * keyboard.c (syms_of_keyboard): Use the same style as later
20153 in this function when indexing through an array. This also
20154 works around GCC bug 48267.
20156 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
20158 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
20160 * chartab.c (sub_char_table_ref_and_range): Redo for slight
20161 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
20163 * keyboard.c, keyboard.h (num_input_events): Now size_t.
20164 This avoids undefined behavior on integer overflow, and is a bit
20165 more convenient anyway since it is compared to a size_t variable.
20167 Variadic C functions now count arguments with size_t, not int.
20168 This avoids an unnecessary limitation on 64-bit machines, which
20169 caused (substring ...) to crash on large vectors (Bug#8344).
20170 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
20171 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
20172 All variadic functions and their callers changed accordingly.
20173 (struct gcpro.nvars): Now size_t, not int. All uses changed.
20174 * data.c (arith_driver, float_arith_driver): Likewise.
20175 * editfns.c (general_insert_function): Likewise.
20176 * eval.c (struct backtrace.nargs, interactive_p)
20177 (internal_condition_case_n, run_hook_with_args, apply_lambda)
20178 (funcall_lambda, mark_backtrace): Likewise.
20179 * fns.c (concat): Likewise.
20180 * frame.c (x_set_frame_parameters): Likewise.
20181 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
20182 0 if not found, not -1. All callers changed.
20184 * alloc.c (garbage_collect): Don't assume stack size fits in int.
20185 (stack_copy_size): Now size_t, not int.
20186 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
20188 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
20190 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
20191 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
20192 All callers changed.
20194 * lisp.h (multibyte_char_to_unibyte):
20195 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
20196 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
20197 * character.h (CHAR_TO_BYTE8):
20198 * cmds.c (internal_self_insert):
20199 * editfns.c (general_insert_function):
20200 * keymap.c (push_key_description):
20201 * search.c (Freplace_match):
20202 * xdisp.c (message_dolog, set_message_1): All callers changed.
20204 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
20206 * keyboard.c (safe_run_hook_funcall): New function.
20207 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
20208 don't set the hook to nil, but remove the offending function instead.
20209 (Qcommand_hook_internal): Remove, unused.
20210 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
20211 Vcommand_hook_internal.
20213 * eval.c (enum run_hooks_condition): Remove.
20214 (funcall_nil, funcall_not): New functions.
20215 (run_hook_with_args): Call each function through a `funcall' argument.
20216 Remove `cond' argument, now redundant.
20217 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
20218 (Frun_hook_with_args_until_failure): Adjust accordingly.
20219 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
20221 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
20223 * dispextern.h (string_buffer_position): Remove declaration.
20225 * print.c (strout): Remove parameter `multibyte', unused since
20226 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
20228 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
20229 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
20230 All callers changed.
20232 * w32.c (_wsa_errlist): Use braces for struct initializers.
20234 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
20235 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
20236 All callers changed.
20237 (string_buffer_position): Likewise. Also, make static (it's never
20238 used outside xdisp.c).
20239 (cursor_row_p): Remove parameter `w', unused since
20240 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
20241 (decode_mode_spec): Remove parameter `precision', introduced during
20242 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
20243 All callers changed.
20245 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
20247 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
20249 2011-03-27 Anders Lindgren <andlind@gmail.com>
20251 * nsterm.m (ns_menu_bar_is_hidden): New variable.
20252 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
20253 (ns_update_auto_hide_menu_bar): New functions.
20254 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
20255 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
20256 ns_constrain_all_frames.
20257 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
20258 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
20260 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
20262 * nsmenu.m (runDialogAt): Remove argument to timer_check.
20264 2011-03-27 Glenn Morris <rgm@gnu.org>
20266 * syssignal.h: Replace RETSIGTYPE with void.
20267 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
20268 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
20269 Replace SIGTYPE with void everywhere.
20270 * s/usg5-4-common.h (SIGTYPE): Remove definition.
20271 * s/template.h (SIGTYPE): Remove commented out definition.
20273 2011-03-26 Eli Zaretskii <eliz@gnu.org>
20275 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
20276 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
20278 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
20280 * w32.c (read_unc_volume): Use parameter `henum', instead of
20281 global variable `wget_enum_handle'.
20283 * keymap.c (describe_vector): Remove parameters `indices' and
20284 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
20285 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
20287 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
20289 * keyboard.c (timer_check): Remove parameter `do_it_now',
20290 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
20291 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
20292 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
20294 * keyboard.c (read_char):
20295 * w32menu.c (w32_menu_display_help):
20296 * xmenu.c (show_help_event, menu_help_callback):
20297 Adjust calls to `show_help_echo'.
20299 * gtkutil.c (xg_maybe_add_timer):
20300 * keyboard.c (readable_events):
20301 * process.c (wait_reading_process_output):
20302 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
20304 * insdel.c (adjust_markers_gap_motion):
20305 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
20306 (gap_left, gap_right): Don't call it.
20308 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
20310 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
20311 incurred during fontification.
20313 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
20315 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
20316 (DEFVAR_PER_BUFFER): Don't pass it.
20318 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
20319 (scrolling_window): Don't pass it.
20321 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
20323 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
20325 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
20327 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
20328 of variables specific to SELinux and computation of `encoded_absname'.
20330 * image.c (XPutPixel): Remove unused variable `height'.
20332 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
20334 * unexw32.c (get_section_info): Remove unused variable `section'.
20336 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
20337 (system_process_attributes): Remove unused variable `sess'.
20338 (sys_read): Remove unused variable `err'.
20340 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
20341 (w32_wnd_proc): Remove unused variable `isdead'.
20342 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
20343 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
20344 (x_create_tip_frame): Remove unused variable `tem'.
20346 * w32inevt.c (w32_console_read_socket):
20347 Remove unused variable `no_events'.
20349 * w32term.c (x_draw_composite_glyph_string_foreground):
20350 Remove unused variable `width'.
20352 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
20354 * w32term.c (x_set_glyph_string_clipping):
20355 Don't pass uninitialized region to CombineRgn.
20357 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
20359 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
20360 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
20361 (Fx_close_connection): Remove unused variable `i'.
20363 * w32font.c (w32font_draw): Return number of glyphs.
20364 (w32font_open_internal): Remove unused variable `i'.
20365 (w32font_driver): Add missing initializer.
20367 * w32menu.c (utf8to16): Remove unused variable `utf16'.
20368 (fill_in_menu): Remove unused variable `items_added'.
20370 * w32term.c (last_mouse_press_frame): Remove static global variable.
20371 (w32_clip_to_row): Remove unused variable `f'.
20372 (x_delete_terminal): Remove unused variable `i'.
20374 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
20375 (NOTHING): Remove unused static global variable.
20376 (uniscribe_check_otf): Remove unused variable `table'.
20377 (uniscribe_font_driver): Add missing initializers.
20379 2011-03-23 Julien Danjou <julien@danjou.info>
20381 * term.c (Fsuspend_tty, Fresume_tty):
20382 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
20383 * window.c (temp_output_buffer_show):
20384 * insdel.c (signal_before_change):
20385 * frame.c (Fhandle_switch_frame):
20386 * fileio.c (Fdo_auto_save):
20387 * emacs.c (Fkill_emacs):
20388 * editfns.c (save_excursion_restore):
20389 * cmds.c (internal_self_insert):
20390 * callint.c (Fcall_interactively):
20391 * buffer.c (Fkill_all_local_variables):
20392 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
20394 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
20395 unconditionally since it does the check itself.
20397 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
20399 Fix more problems found by GCC 4.5.2's static checks.
20401 * coding.c (encode_coding_raw_text): Avoid unnecessary test
20402 the first time through the loop, since we know p0 < p1 then.
20403 This also avoids a gcc -Wstrict-overflow warning.
20405 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
20406 leading to a memory leak, possible in functions like
20407 load_charset_map_from_file that can allocate an unbounded number
20408 of objects (Bug#8318).
20410 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
20411 that could (at least in theory) be that large.
20413 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
20414 This is less likely to overflow, and avoids undefined behavior if
20415 overflow does occur. All callers changed. Use strtoul to scan
20416 for the unsigned long integer.
20417 (pint2hrstr): Simplify and tune code slightly.
20418 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
20420 * scroll.c (do_scrolling): Work around GCC bug 48228.
20421 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
20423 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
20424 This also avoids a warning with gcc -Wstrict-overflow.
20425 (validate_x_resource_name): Simplify count usage.
20426 This also avoids a warning with gcc -Wstrict-overflow.
20428 * fileio.c (Fcopy_file): Report error if fchown or fchmod
20431 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
20433 * process.c (Fmake_network_process): Use socklen_t, not int,
20434 where POSIX says socklen_t is required in portable programs.
20435 This fixes a porting bug on hosts like 64-bit HP-UX, where
20436 socklen_t is wider than int (Bug#8277).
20437 (Fmake_network_process, server_accept_connection):
20438 (wait_reading_process_output, read_process_output):
20441 * process.c: Rename or move locals to avoid shadowing.
20442 (list_processes_1, Fmake_network_process):
20443 (read_process_output_error_handler, exec_sentinel_error_handler):
20444 Rename or move locals.
20445 (Fmake_network_process): Define label "retry_connect" only if needed.
20446 (Fnetwork_interface_info): Fix pointer signedness.
20447 (process_send_signal): Add cast to avoid pointer signedness problem.
20448 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
20449 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
20451 Make tparam.h and terminfo.c consistent.
20452 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
20453 Include tparam.h instead, since it declares them.
20454 * cm.h (PC): Remove extern decl; tparam.h now does this.
20455 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
20456 * terminfo.c: Include tparam.h, to check interfaces.
20457 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
20458 (tparam): Adjust signature to match interface in tparam.h;
20459 this removes some undefined behavior. Check that outstring and len
20460 are zero, which they always are with Emacs.
20461 * tparam.h (PC, BC, UP): New extern decls.
20463 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
20464 (xftfont_open): Rename locals to avoid shadowing.
20466 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
20467 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
20468 (OTF_TAG_SYM): Omit macro if not needed.
20469 (ftfont_list): Remove unused local.
20470 (get_adstyle_property, ftfont_pattern_entity):
20471 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
20472 Rename locals to avoid shadowing.
20474 * xfont.c (xfont_list_family): Mark var as initialized.
20476 * xml.c (make_dom): Now static.
20478 * composite.c (composition_compute_stop_pos): Rename local to
20480 (composition_reseat_it): Remove unused locals.
20481 (find_automatic_composition, composition_adjust_point): Likewise.
20482 (composition_update_it): Mark var as initialized.
20483 (find_automatic_composition): Mark vars as initialized,
20484 with a FIXME (Bug#8290).
20486 character.h: Rename locals to avoid shadowing.
20487 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
20488 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
20489 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
20490 (BUF_DEC_POS): Be more systematic about renaming local temporaries
20491 to avoid shadowing.
20493 * textprop.c (property_change_between_p): Remove; unused.
20495 * intervals.c (interval_start_pos): Now static.
20497 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
20499 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
20500 Rename locals to avoid shadowing.
20502 * sound.c (wav_play, au_play, Fplay_sound_internal):
20503 Fix pointer signedness.
20504 (alsa_choose_format): Remove unused local var.
20505 (wav_play): Initialize a variable to 0, to prevent undefined
20506 behavior (Bug#8278).
20508 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
20510 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
20512 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
20513 clobbering (Bug#8298).
20514 * sysdep.c (sys_subshell): Likewise.
20515 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
20517 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
20518 This should get cleaned up, so that child_setup has the
20519 same signature on all platforms.
20521 * callproc.c (call_process_cleanup): Now static.
20522 (relocate_fd): Rename locals to avoid shadowing.
20524 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
20526 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
20527 not to be necessary, and produces flickering.
20529 2011-03-20 Glenn Morris <rgm@gnu.org>
20531 * config.in: Remove file.
20533 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
20535 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
20536 are now in src/globals.h.
20537 (syms_of_minibuf): Remove spurious & from previous change.
20539 2011-03-20 Leo Liu <sdl.web@gmail.com>
20541 * minibuf.c (completing-read-function): New variable.
20542 (completing-read-default): Rename from completing-read.
20543 (completing-read): Call completing-read-function.
20545 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
20547 * xfaces.c (Fx_load_color_file):
20548 Read color file from absolute filename (bug#8250).
20550 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
20552 * makefile.w32-in: Update dependencies.
20554 2011-03-17 Eli Zaretskii <eliz@gnu.org>
20556 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
20558 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
20560 Fix more problems found by GCC 4.5.2's static checks.
20562 * process.c (make_serial_process_unwind, send_process_trap):
20563 (sigchld_handler): Now static.
20565 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
20566 That way, the code declares only the vars that it needs.
20567 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
20568 * s/cygwin.h (PTY_ITERATION): Likewise.
20569 * s/darwin.h (PTY_ITERATION): Likewise.
20570 * s/gnu-linux.h (PTY_ITERATION): Likewise.
20572 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
20573 * process.c (allocate_pty): Don't declare stb unless it's needed.
20575 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
20576 (CONSTANTLIM): Remove; unused.
20577 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
20578 Define only if needed.
20580 * unexelf.c (unexec): Name an expression,
20581 to avoid gcc -Wbad-function-cast warning.
20582 Use a different way to cause a compilation error if anyone uses
20583 n rather than nn, a way that does not involve shadowing.
20584 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
20586 * deps.mk (unexalpha.o): Remove; unused.
20588 New file unexec.h, the (simple) interface for unexec (Bug#8267).
20589 * unexec.h: New file.
20590 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
20591 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
20592 Depend on unexec.h.
20593 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
20594 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
20595 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
20596 Change as necessary to match prototype in unexec.h.
20598 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
20600 (back_comment, skip_chars): Mark vars as initialized.
20602 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
20603 Rename locals to avoid shadowing.
20605 * lread.c (read1): Rewrite so as not to use empty "else".
20606 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
20608 * print.c (Fredirect_debugging_output): Fix pointer signedess.
20610 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
20611 warning when compiling print.c.
20613 * font.c (font_unparse_fcname): Abort in an "impossible" situation
20614 instead of using an uninitialized var.
20615 (font_sort_entities): Mark var as initialized.
20617 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
20619 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
20620 pointers to constants.
20621 (font_parse_fcname): Remove unused vars.
20622 (font_delete_unmatched): Now static.
20623 (font_get_spec): Remove; unused.
20624 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
20625 (font_update_drivers, Ffont_get_glyphs, font_add_log):
20626 Rename or move locals to avoid shadowing.
20628 * fns.c (require_nesting_list, require_unwind): Now static.
20629 (Ffillarray): Rename locals to avoid shadowing.
20631 * floatfns.c (domain_error2): Define only if needed.
20632 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
20634 * alloc.c (mark_backtrace): Move decl from here ...
20635 * lisp.h: ... to here, so that it can be checked.
20637 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
20638 (Fdefvar): Rewrite so as not to use empty "else".
20639 (lisp_indirect_variable): Name an expression,
20640 to avoid gcc -Wbad-function-cast warning.
20641 (Fdefvar): Rename locals to avoid shadowing.
20643 * callint.c (quotify_arg, quotify_args): Now static.
20644 (Fcall_interactively): Rename locals to avoid shadowing.
20645 Use const pointer when appropriate.
20647 * lisp.h (get_system_name, get_operating_system_release):
20648 Move decls here, to check interfaces.
20649 * process.c (get_operating_system_release): Move decl to lisp.h.
20650 * xrdb.c (get_system_name): Likewise.
20651 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
20652 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
20653 some of which prompt warnings from gcc -Wbad-function-cast.
20654 (Fformat_time_string, Fencode_time, Finsert_char):
20655 (Ftranslate_region_internal, Fformat):
20656 Rename or remove local vars to avoid shadowing.
20657 (Ftranslate_region_internal): Mark var as initialized.
20659 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
20662 * lisp.h (eassert): Check that the argument compiles, even if
20663 ENABLE_CHECKING is not defined.
20665 * data.c (Findirect_variable): Name an expression, to avoid
20666 gcc -Wbad-function-cast warning.
20667 (default_value, arithcompare, arith_driver, arith_error): Now static.
20668 (store_symval_forwarding): Rename local to avoid shadowing.
20669 (Fmake_variable_buffer_local, Fmake_local_variable):
20670 Mark variables as initialized.
20671 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
20673 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
20674 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
20675 Rename locals to avoid shadowing.
20676 (mark_stack): Move local variables into the #ifdef region where
20678 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
20679 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
20681 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
20682 (GC_STRING_CHARS): Remove; not used.
20683 (Fmemory_limit): Cast sbrk's returned value to char *.
20685 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
20686 avoids undefined behavior in theory.
20688 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
20690 Use functions, not macros, for up- and down-casing (Bug#8254).
20691 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
20692 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
20693 to use the following functions instead of these macros.
20694 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
20695 EMACS_INT, since callers assume the returned value fits in int.
20696 (upcase1): Likewise, for UPCASE_TABLE.
20697 (uppercasep, lowercasep, upcase): New static inline functions.
20698 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
20699 the race-condition problem in the old DOWNCASE.
20701 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
20702 Rename locals to avoid shadowing.
20703 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
20704 (regex_compile, re_search_2, re_match_2_internal):
20705 Remove unused local vars.
20706 (FREE_VAR): Rewrite so as not to use empty "else",
20707 which gcc can warn about.
20708 (regex_compile, re_match_2_internal): Mark locals as initialized.
20709 (RETALLOC_IF): Define only if needed.
20710 (WORDCHAR_P): Likewise. This one is never needed, but is used
20711 only in a comment talking about a compiler bug, so put inside
20712 the #if 0 of that comment.
20713 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
20714 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
20717 * search.c (boyer_moore): Rename locals to avoid shadowing.
20718 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
20719 (PREV_CHAR_BOUNDARY): Likewise.
20721 * search.c (simple_search): Remove unused var.
20723 * dired.c (compile_pattern): Move decl from here ...
20724 * lisp.h: ... to here, so that it can be checked.
20725 (struct re_registers): New forward decl.
20727 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
20729 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
20731 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
20732 Rename locals to avoid shadowing.
20733 (Fvertical_motion): Mark locals as initialized.
20735 * casefiddle.c (casify_object, casify_region): Now static.
20736 (casify_region): Mark local as initialized.
20738 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
20740 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
20741 New macros, so that the caller can use some names other than
20742 gcpro1, gcpro2, etc.
20743 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
20745 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
20746 argument, for consistency with GCPRO2_VAR, etc: it is now the
20747 prefix of the variable, not the variable itself. All uses
20749 * dired.c (directory_files_internal, file_name_completion):
20750 Rename locals to avoid shadowing.
20752 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
20753 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
20754 dired.c's scmp function, had undefined behavior.
20755 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
20756 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
20757 * buffer.h: ... to here, because these macros use current_buffer,
20758 and the new implementation with inline functions needs to have
20759 current_buffer in scope now, rather than later when the macros
20761 (downcase, upcase1): New static inline functions.
20762 (DOWNCASE, UPCASE1): Reimplement using these functions.
20763 This avoids undefined behavior in expressions like
20764 DOWNCASE (x) == DOWNCASE (y), which previously suffered
20765 from race conditions in accessing the global variables
20766 case_temp1 and case_temp2.
20767 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
20768 * lisp.h (case_temp1, case_temp2): Remove their decls.
20769 * character.h (ASCII_CHAR_P): Move from here ...
20770 * lisp.h: ... to here, so that the inline functions mentioned
20771 above can use them.
20773 * dired.c (directory_files_internal_unwind): Now static.
20775 * fileio.c (file_name_as_directory, directory_file_name):
20776 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
20778 (file_name_as_directory): Use const pointers when appropriate.
20779 (Fexpand_file_name): Likewise. In particular, newdir might
20780 point at constant storage, so make it a const pointer.
20781 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
20782 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
20784 (Fset_file_times, Finsert_file_contents, auto_save_error):
20785 Rename locals to avoid shadowing.
20787 * minibuf.c (choose_minibuf_frame_1): Now static.
20788 (Ftry_completion, Fall_completions): Rename or remove locals
20789 to avoid shadowing.
20791 * marker.c (bytepos_to_charpos): Remove; unused.
20793 * lisp.h (verify_bytepos, count_markers): New decls,
20794 so that gcc does not warn that these functions aren't declared.
20796 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
20797 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
20798 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
20799 (copy_text): Remove unused local var.
20801 * filelock.c (within_one_second): Now static.
20802 (lock_file_1): Rename local to avoid shadowing.
20804 * buffer.c (fix_overlays_before): Mark locals as initialized.
20805 (fix_start_end_in_overlays): Likewise. This function should be
20806 simplified by using pointers-to-pointers, but that's a different
20808 (switch_to_buffer_1): Now static.
20809 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
20810 (report_overlay_modification): Rename locals to avoid shadowing.
20812 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
20813 Fix pointer signedness issue.
20814 (sys_subshell): Mark local as volatile if checking for lint,
20815 to suppress a gcc -Wclobbered warning that does not seem to be right.
20816 (MAXPATHLEN): Define only if needed.
20818 * process.c (serial_open, serial_configure): Move decls from here ...
20819 * systty.h: ... to here, so that they can be checked.
20821 * fns.c (get_random, seed_random): Move extern decls from here ...
20822 * lisp.h: ... to here, so that they can be checked.
20824 * sysdep.c (reset_io): Now static.
20825 (wait_for_termination_signal): Remove; unused.
20827 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
20828 (copy_keymap_item, append_key, push_text_char_description):
20830 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
20831 (DENSE_TABLE_SIZE): Remove; unused.
20832 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
20833 (describe_map_tree):
20834 Rename locals to avoid shadowing.
20836 * keyboard.c: Declare functions static if they are not used elsewhere.
20837 (echo_char, echo_dash, cmd_error, top_level_2):
20838 (poll_for_input, handle_async_input): Now static.
20839 (read_char, kbd_buffer_get_event, make_lispy_position):
20840 (make_lispy_event, make_lispy_movement, apply_modifiers):
20841 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
20842 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
20843 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
20844 (read_key_sequence, read_char): Mark locals as initialized.
20845 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
20847 * keyboard.h (make_ctrl_char): New decl.
20848 (mark_kboards): Move decl here ...
20849 * alloc.c (mark_kboards): ... from here.
20851 * lisp.h (force_auto_save_soon): New decl.
20853 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
20854 (DEFINE_DUMMY_FUNCTION): New macro.
20855 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
20857 (main): Add casts to avoid warnings
20858 if GCC considers string literals to be constants.
20860 * lisp.h (fatal_error_signal): Add decl, since it's exported.
20862 * dbusbind.c: Pointer signedness fixes.
20863 (xd_signature, xd_append_arg, xd_initialize):
20864 (Fdbus_call_method, Fdbus_call_method_asynchronously):
20865 (Fdbus_method_return_internal, Fdbus_method_error_internal):
20866 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
20867 (Fdbus_register_signal): Use SSDATA when the context wants char *.
20869 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
20870 if GCC considers string literals to be constants.
20871 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
20873 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
20875 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
20876 (print_preprocess, print_object): New macro to fix last change.
20878 * print.c (print_preprocess): Don't forget font objects.
20880 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
20882 * emacs.c (USAGE3): Doc fixes.
20884 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
20886 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
20889 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
20891 * lisp.h (VWindow_system, Qfile_name_history):
20892 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
20893 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
20894 (w32_system_caret_x, w32_system_caret_y): Declare extern.
20896 * w32select.c: Don't #include "keyboard.h".
20897 (run_protected): Add extern declaration for waiting_for_input.
20899 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
20900 * w32console.c (detect_input_pending, read_input_pending)
20901 (encode_terminal_code):
20902 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
20903 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
20904 (w32_system_caret_y, Qfile_name_history):
20905 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
20906 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
20907 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
20908 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
20909 * w32proc.c (Qlocal, report_file_error):
20910 * w32term.c (Vwindow_system, updating_frame):
20911 * w32uniscribe.c (initialized, uniscribe_font_driver):
20912 Remove unneeded extern declarations.
20914 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
20916 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
20918 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
20920 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
20921 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
20922 These macros can no longer be used for assignment.
20924 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
20925 Assign struct members directly, instead of using BUF_BEGV etc.
20926 (record_buffer_markers, fetch_buffer_markers): New functions for
20927 recording and fetching special buffer markers.
20928 (set_buffer_internal_1, set_buffer_temp): Use them.
20930 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
20932 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
20934 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
20935 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
20937 * xdisp.c (hscroll_window_tree):
20938 (reconsider_clip_changes): Use PT instead of BUF_PT.
20940 2011-03-13 Eli Zaretskii <eliz@gnu.org>
20942 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
20943 $(EMACS_ROOT)/lib/intprops.h.
20945 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
20947 Fix more problems found by GCC 4.5.2's static checks.
20949 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
20950 to unsigned char * to avoid compiler diagnostic.
20951 (xg_free_frame_widgets): Make it clear that a local variable is
20952 needed only if USE_GTK_TOOLTIP.
20953 (gdk_window_get_screen): Make it clear that this macro is needed
20954 only if USE_GTK_TOOLTIP.
20955 (int_gtk_range_get_value): New function, which avoids a diagnostic
20956 from gcc -Wbad-function-cast.
20957 (xg_set_toolkit_scroll_bar_thumb): Use it.
20958 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
20959 diagnostic from gcc -Wbad-function-cast.
20960 (get_utf8_string, xg_get_file_with_chooser):
20961 Rename locals to avoid shadowing.
20962 (create_dialog): Move locals to avoid shadowing.
20964 * xgselect.c (xg_select): Remove unused var.
20966 * image.c (four_corners_best): Mark locals as initialized.
20967 (gif_load): Initialize transparent_p to zero (Bug#8238).
20968 Mark another local as initialized.
20969 (my_png_error, my_error_exit): Mark with NO_RETURN.
20971 * image.c (clear_image_cache): Now static.
20972 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
20973 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
20974 (x_edge_detection): Remove unnecessary cast that
20975 gcc -Wbad-function-cast diagnoses.
20976 (gif_load): Fix pointer signedness.
20977 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
20978 (jpeg_load, gif_load): Rename locals to avoid shadowing.
20980 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
20982 Improve quality of tests for time stamp overflow.
20983 For example, without this patch (encode-time 0 0 0 1 1
20984 1152921504606846976) returns the obviously-bogus value (-948597
20985 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
20986 reports time overflow. See
20987 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
20988 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
20989 * editfns.c: Include limits.h and intprops.h.
20990 (TIME_T_MIN, TIME_T_MAX): New macros.
20991 (time_overflow): Move earlier, to before first use.
20992 (hi_time, lo_time): New functions, for an accurate test for
20993 out-of-range times.
20994 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
20995 (Fget_internal_run_time): Don't assume time_t fits in int.
20996 (make_time): Use list2 instead of Fcons twice.
20997 (Fdecode_time): More accurate test for out-of-range times.
20998 (check_tm_member): New function.
20999 (Fencode_time): Use it, to test for out-of-range times.
21000 (lisp_time_argument): Don't rely on undefined left-shift and
21001 right-shift behavior when checking for time stamp overflow.
21003 * editfns.c (time_overflow): New function, refactoring common code.
21004 (Fformat_time_string, Fdecode_time, Fencode_time):
21005 (Fcurrent_time_string): Use it.
21007 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
21008 * dired.c (make_time): Move to ...
21009 * editfns.c (make_time): ... here.
21010 * systime.h: Note the move.
21012 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
21014 * fringe.c (update_window_fringes): Remove unused variables.
21016 * unexmacosx.c (copy_data_segment): Also copy __got section.
21019 2011-03-12 Eli Zaretskii <eliz@gnu.org>
21021 * termcap.c [MSDOS]: Include "msdos.h".
21022 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
21023 Constify `char *' arguments and their references according to
21024 prototypes in tparam.h.
21026 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
21028 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
21029 Adapt all references accordingly.
21031 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
21033 2011-03-11 Tom Tromey <tromey@redhat.com>
21035 * buffer.c (syms_of_buffer): Remove obsolete comment.
21037 2011-03-11 Eli Zaretskii <eliz@gnu.org>
21039 * termhooks.h (encode_terminal_code): Declare prototype.
21041 * msdos.c (encode_terminal_code): Don't declare prototype.
21043 * term.c (encode_terminal_code): Now external again, used by
21044 w32console.c and msdos.c.
21046 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
21047 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
21049 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
21051 Fix some minor problems found by GCC 4.5.2's static checks.
21053 * fringe.c (update_window_fringes): Mark locals as initialized
21055 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
21057 * alloc.c (mark_fringe_data): Move decl from here ...
21058 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
21059 to check its interface.
21060 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
21062 * fontset.c (free_realized_fontset): Now static.
21063 (Fset_fontset_font): Rename local to avoid shadowing.
21064 (fontset_font): Mark local as initialized.
21065 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
21067 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
21069 * xselect.c (x_disown_buffer_selections): Remove; not used.
21070 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
21071 (x_own_selection, Fx_disown_selection_internal): Rename locals
21072 to avoid shadowing.
21073 (x_handle_dnd_message): Remove local to avoid shadowing.
21075 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
21076 so that the caller can use some name other than gcpro1.
21077 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
21078 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
21079 (Fx_backspace_delete_keys_p):
21080 Use them to avoid shadowing, and rename vars to avoid shadowing.
21081 (x_decode_color, x_set_name, x_window): Now static.
21082 (Fx_create_frame): Add braces to silence GCC warning.
21083 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
21084 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
21085 Remove unused locals.
21086 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
21087 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
21088 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
21091 * xterm.h (x_mouse_leave): New decl.
21093 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
21094 Remove unused functions.
21095 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
21096 (x_calc_absolute_position): Now static.
21097 (XTread_socket): Don't define label "out" unless it's used.
21098 Don't declare local "event" unless it's used.
21099 (x_iconify_frame, x_free_frame_resources): Don't declare locals
21100 unless they are used.
21101 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
21102 (x_fatal_error_signal): Remove; not used.
21103 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
21104 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
21105 (x_error_catcher, x_connection_closed, x_error_handler):
21106 (x_error_quitter, xembed_send_message, x_iconify_frame):
21107 (my_log_handler): Rename locals to avoid shadowing.
21108 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
21109 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
21111 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
21112 Rename or move locals to avoid shadowing.
21113 (tty_defined_color, merge_face_heights): Now static.
21114 (free_realized_faces_for_fontset): Remove; not used.
21115 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
21116 does not deduce is never used uninitialized.
21117 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
21118 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
21120 * terminal.c (store_terminal_param): Now static.
21122 * xmenu.c (menu_highlight_callback): Now static.
21123 (set_frame_menubar): Remove unused local.
21124 (xmenu_show): Rename parameter to avoid shadowing.
21125 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
21126 since they might point to immutable storage.
21127 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
21128 since it's unused otherwise.
21130 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
21131 Add a FIXME, since the code still doesn't look right. (Bug#8215)
21132 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
21133 avoids a gcc -Wuninitialized diagnostic.
21134 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
21135 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
21136 does not deduce are never used uninitialized.
21138 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
21140 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
21141 * window.c (window_loop, size_window):
21142 (run_window_configuration_change_hook, enlarge_window): Likewise.
21144 * window.c (display_buffer): Now static.
21145 (size_window): Mark variables that gcc -Wuninitialized
21146 does not deduce are never used uninitialized.
21147 * window.h (check_all_windows): New decl, to forestall
21148 gcc -Wmissing-prototypes diagnostic.
21149 * dispextern.h (bidi_dump_cached_states): Likewise.
21151 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
21153 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
21154 Include <limits.h>.
21155 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
21156 and to avoid gcc -Wuninitialized warning.
21157 (load_charset_map): Mark variables that gcc -Wuninitialized
21158 does not deduce are never used uninitialized.
21159 (load_charset): Abort instead of using uninitialized var (Bug#8229).
21161 * coding.c (coding_set_source, coding_set_destination):
21162 Use "else { /* comment */ }" rather than "else /* comment */;"
21163 for clarity, and to avoid gcc -Wempty-body warning.
21164 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
21165 a block, when the outer 'i' will do.
21166 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
21167 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
21168 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
21169 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
21170 (Fdecode_sjis_char, Fdefine_coding_system_internal):
21171 Rename locals to avoid shadowing.
21172 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
21173 * coding.c (emacs_mule_char, encode_invocation_designation):
21174 Now static, since they're not used elsewhere.
21175 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
21176 (decode_coding_object, encode_coding_object, detect_coding_system):
21177 (decode_coding_emacs_mule): Mark variables that gcc
21178 -Wuninitialized does not deduce are never used uninitialized.
21179 (detect_coding_iso_2022): Initialize a local variable that might
21180 be used uninitialized. Leave a FIXME because it's not clear that
21181 this initialization is needed. (Bug#8211)
21182 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
21183 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
21184 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
21185 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
21186 Remove unused macros.
21188 * category.c (hash_get_category_set): Remove unused local var.
21189 (copy_category_table): Now static, since it's not used elsewhere.
21190 * character.c (string_count_byte8): Likewise.
21192 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
21193 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
21195 * chartab.c (copy_sub_char_table): Now static, since it's not used
21197 (sub_char_table_ref_and_range, char_table_ref_and_range):
21198 Rename locals to avoid shadowing.
21199 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
21201 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
21202 (BIDI_BOB): Remove unused macro.
21204 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
21205 deduce are never used uninitialized.
21206 * term.c (encode_terminal_code): Likewise.
21208 * term.c (encode_terminal_code): Now static. Remove unused local.
21210 * tparam.h: New file.
21211 * term.c, tparam.h: Include it.
21212 * deps.mk (term.o, tparam.o): Depend on tparam.h.
21213 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
21214 Move these decls to tparam.h, and make them agree with what
21215 is actually in tparam.c. The previous trick of using incompatible
21216 decls in different modules does not conform to the C standard.
21217 All callers of tparam changed to use tparam's actual API.
21218 * tparam.c (tparam1, tparam, tgoto):
21219 Use const pointers where appropriate.
21221 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
21222 * cm.h (struct cm): Likewise.
21223 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
21224 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
21225 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
21226 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
21227 (turn_on_face, init_tty): Likewise.
21228 * termchar.h (struct tty_display_info): Likewise.
21230 * term.c (term_mouse_position): Rename local to avoid shadowing.
21232 * alloc.c (mark_ttys): Move decl from here ...
21233 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
21235 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
21237 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
21239 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
21241 * search.c (compile_pattern_1): Remove argument regp, unused since
21242 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
21243 (compile_pattern): Don't pass it.
21245 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
21247 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
21248 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
21250 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
21252 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
21254 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
21255 gdk_window_get_screen, gdk_window_get_geometry,
21256 gdk_x11_window_lookup_for_display and GDK_KEY_g.
21257 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
21258 (xg_get_pixbuf_from_pixmap): New function.
21259 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
21260 to Pixmap, take frame as parameter, remove GdkColormap parameter.
21261 Call xg_get_pixbuf_from_pixmap instead of
21262 gdk_pixbuf_get_from_drawable.
21263 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
21264 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
21265 (xg_check_special_colors): Use GtkStyleContext and its functions
21267 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
21268 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
21269 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
21270 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
21271 Call gtk_widget_get_preferred_size.
21272 (xg_frame_resized): gdk_window_get_geometry only takes 5
21274 (xg_win_to_widget, xg_event_is_for_menubar):
21275 Call gdk_x11_window_lookup_for_display.
21276 (xg_set_widget_bg): New function.
21277 (delete_cb): New function.
21278 (xg_create_frame_widgets): Connect delete-event to delete_cb.
21279 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
21280 (xg_set_background_color): Call xg_set_widget_bg.
21281 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
21282 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
21283 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
21284 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
21286 (update_frame_tool_bar): Call gtk_widget_hide.
21287 (xg_initialize): Use GDK_KEY_g.
21289 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
21291 (x_session_initialize): Call gdk_x11_set_sm_client_id.
21293 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
21294 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
21295 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
21297 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
21299 * w32xfns.c (select_palette): Check success of RealizePalette against
21300 GDI_ERROR, not zero.
21302 See ChangeLog.11 for earlier changes.
21304 ;; Local Variables:
21308 Copyright (C) 2011-2012 Free Software Foundation, Inc.
21310 This file is part of GNU Emacs.
21312 GNU Emacs is free software: you can redistribute it and/or modify
21313 it under the terms of the GNU General Public License as published by
21314 the Free Software Foundation, either version 3 of the License, or
21315 (at your option) any later version.
21317 GNU Emacs is distributed in the hope that it will be useful,
21318 but WITHOUT ANY WARRANTY; without even the implied warranty of
21319 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21320 GNU General Public License for more details.
21322 You should have received a copy of the GNU General Public License
21323 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.