1 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
3 Tune by using memchr and memrchr.
4 * doc.c (Fsnarf_documentation):
5 * fileio.c (Fsubstitute_in_file_name):
6 * search.c (find_newline, scan_newline):
7 * xdisp.c (pos_visible_p, display_count_lines):
8 Use memchr and memrchr rather than scanning byte-by-byte.
9 * search.c (find_newline): Rename from scan_buffer.
10 Omit first arg TARGET, as it's always '\n'. All callers changed.
12 Clean up read_key_sequence a tiny bit more.
13 * keyboard.c (read_char_x_menu_prompt) [HAVE_MENUS]:
14 (read_key_sequence): Remove unused locals.
16 2013-02-11 Stefan Monnier <monnier@iro.umontreal.ca>
18 Clean up read_key_sequence a bit; reread active keymaps after first event.
19 * keyboard.c (read_char, read_char_x_menu_prompt)
20 (read_char_minibuf_menu_prompt):
21 Replace nmaps+maps with a single `map' arg.
22 (follow_key): Operate on a single map.
23 (active_maps): New function.
24 (test_undefined): Also return true for nil bindings.
25 (read_key_sequence): Use active_maps to replace the arrays of keymaps with
26 a single (composed) keymap. Remember `first_event' to choose the right
27 set of active keymaps. Recompute the set of keymaps after receiving
28 the first event. Remove GOBBLE_FIRST_EVENT.
29 (syms_of_keyboard): Remove inhibit_local_menu_bar_menus.
30 * keyboard.h (read_char): Update declaration.
31 * lread.c (read_filtered_event): Adjust call to read_char.
33 2013-02-11 Eli Zaretskii <eliz@gnu.org>
35 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
36 Don't use the limitation on backwards movement when lines are truncated
37 in the window. (Bug#13675)
39 2013-02-11 Dmitry Antipov <dmantipov@yandex.ru>
41 * marker.c (set_marker_internal): If desired position is passed
42 as a marker, avoid call to buf_charpos_to_bytepos.
43 * window.c (Fset_window_point): Omit redundant type checking.
44 (Fset_window_start): Likewise. Format comment.
45 (window_scroll_pixel_based): Use set_marker_restricted_both
46 with character and byte positions obtained from an iterator.
47 (Fset_window_configuration): Use set_marker_restricted_both.
48 * xdisp.c (message_dolog): Likewise.
50 2013-02-10 Eli Zaretskii <eliz@gnu.org>
52 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
53 When text lines are longer than window's screen lines, don't move back
54 too far. This speeds up some redisplay operations. (Bug#13675)
56 2013-02-10 Dmitry Antipov <dmantipov@yandex.ru>
58 * syntax.c (scan_sexps_forward): Fix byte position calculation
59 Bug#13664 (a.k.a Bug#13667) introduced with 2013-02-08 change.
61 2013-02-10 Paul Eggert <eggert@cs.ucla.edu>
63 * fileio.c (Fexpand_file_name): Omit confusing pointer comparison
66 2013-02-09 Paul Eggert <eggert@cs.ucla.edu>
68 Minor hashing refactoring.
69 * fns.c (SXHASH_REDUCE): Move to lisp.h.
70 (sxhash_float): Return EMACS_UINT, for consistency with the other
72 * lisp.h (INTMASK): Now a macro, since SXHASH_REDUCE is now a
73 non-static inline function and therefore can't use static vars.
74 (SXHASH_REDUCE): Move here from fns.c, and make it inline.
75 * profiler.c (hashfn_profiler): Use SXHASH_REDUCE, to be consistent
76 with the other hash functions.
78 2013-02-09 Eli Zaretskii <eliz@gnu.org>
80 * callproc.c (Fcall_process_region) [WINDOWSNT]: Make sure the
81 XXXXXX part of the temporary file pattern is not downcased even
82 when w32-downcase-file-names is non-nil. (Bug#13661)
84 * xdisp.c (decode_mode_spec): Remove handling of %t.
86 * msdos.c (careadlinkatcwd): Remove.
88 2013-02-08 Stefan Monnier <monnier@iro.umontreal.ca>
90 * lread.c (skip_dyn_bytes): New function (bug#12598).
91 (read1): Use it. Use getc instead of READCHAR to read bytes.
92 (load_each_byte): Remove. Update users.
94 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
96 * search.c (scan_buffer): Calculate end byte position just once.
97 (scan_newline): Do not recalculate start_byte.
98 (search_command): Use eassert.
99 * syntax.c (struct lisp_parse_state): New member location_byte.
100 (scan_sexps_forward): Record from_byte and avoid redundant
101 character to byte position calculation ...
102 (Fparse_partial_sexp): ... here. Break too long line.
104 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
106 * lisp.h (make_uninit_vector): New function.
107 * alloc.c (Fvector, Fmake_byte_code):
108 * ccl.c (Fregister_ccl_program):
109 * charset.c (Fdefine_charset_internal, define_charset_internal):
110 * coding.c (make_subsidiaries, Fdefine_coding_system_internal):
111 * composite.c (syms_of_composite):
112 * font.c (Fquery_font, Ffont_info, syms_of_font):
113 * fontset.c (FONT_DEF_NEW, Fset_fontset_font):
114 * ftfont.c (ftfont_shape_by_flt):
115 * indent.c (recompute_width_table):
116 * nsselect.m (clean_local_selection_data):
117 * syntax.c (init_syntax_once):
118 * w32unsubscribe.c (uniscribe_shape):
119 * window.c (Fcurrent_window_configuration):
120 * xfaces.c (Fx_family_fonts):
121 * xselect.c (selection_data_to_lisp_data): Use it.
123 2013-02-07 Dmitry Antipov <dmantipov@yandex.ru>
125 * coding.c (Fdefine_coding_system_internal): Use AREF where
126 argument is known to be a vector.
127 * fns.c (Flocale_info): Likewise for ASET.
128 * xselect.c (selection_data_to_lisp_data): Likewise for ASET.
129 * w32fns.c (w32_parse_hot_key): Likewise for ASIZE and AREF.
131 2013-02-05 Jan Djärv <jan.h.d@swipnet.se>
133 * nsmenu.m (update_frame_tool_bar): Check for negative tool bar
136 * nsterm.h (HAVE_NATIVE_FS): Define if OSX => 10.7.
137 (EmacsView): Add fs_is_native, fsIsNative, isFullscreen and
138 updateCollectionBehaviour.
140 * nsterm.m (NEW_STYLE_FS): Remove.
141 (ns_last_use_native_fullscreen): New variable.
142 (x_make_frame_visible): Replace NEW_STYLE_FS with isFullscreen.
143 (x_set_window_size): Do not take title bar and tool bar into account
144 if isFullscreen returns YES.
145 (ns_fullscreen_hook): Replace NEW_STYLE_FS with isFullscreen.
146 (check_native_fs): New function.
147 (ns_select, ns_read_socket): Call check_native_fs if HAVE_NATIVE_FS.
148 (ns_term_init): Remove NEW_STYLE_FS.
149 (updateFrameSize:, windowWillResize:toSize:): Only adjust for title bar
150 and tool bar if isFullscreen returns NO.
151 (windowDidResize:): Replace NEW_STYLE_FS with fsIsNative.
152 (initFrameFromEmacs:): Initialize fs_is_native. Replace NEW_STYLE_FS
154 (window:willUseFullScreenPresentationOptions:): New method.
155 (windowDidEnterFullScreen:): Replace NEW_STYLE_FS with fsIsNative.
156 Hide toolbar if not enabled (Bug#13444).
157 (windowDidExitFullScreen:): Call updateCollectionBehaviour.
158 Restore tool bar if enabled, hide it otherwise (Bug#13444).
159 (fsIsNative, isFullscreen, updateCollectionBehaviour): New methods.
160 (toggleFullScreen:): If fs_is_native, call toggleFullScreen on
161 window. Do no set FRAME_EXTERNAL_TOOL_BAR (f) to 0.
162 Check FRAME_EXTERNAL_TOOL_BAR (f) before restoring
163 FRAME_TOOLBAR_HEIGHT (f). Call updateFrameSize when going non-fs.
164 (syms_of_nsterm): Add ns-use-native-fullscreen.
166 2013-02-04 Paul Eggert <eggert@cs.ucla.edu>
168 * fileio.c (Qchoose_write_coding_system): Now static.
170 2013-02-04 Eli Zaretskii <eliz@gnu.org>
172 * xdisp.c (window_buffer_changed): region_showing can be negative,
173 which still means region is being displayed.
174 (redisplay_internal): Resurrect code that forced redisplay of the
175 whole window when showing region and the mark has changed.
176 Record the new mark position to allow redisplay optimizations.
177 (display_line): If it->region_beg_charpos is non-zero, set the
178 window's region_showing member to -1. (Bug#13623) (Bug#13626)
180 * window.h (struct window) <region_showing>: Declare ptrdiff_t,
181 not bitfield of 1 bit.
183 2013-02-03 Daniel Colascione <dancol@dancol.org>
185 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
186 daemon mode works on cygw32 when Emacs is installed and not just
189 2013-02-02 Paul Eggert <eggert@cs.ucla.edu>
191 Avoid file time stamp bug on MS-Windows (Bug#13149).
192 * fileio.c (Fwrite_region): Don't use the heuristic on empty files,
193 as FAT32 doesn't update time stamps when truncating them.
194 Also, check that a file time stamp is not a multiple of 100 ns;
195 this should catch all instances of the problem on MS-Windows,
196 as its native file system resolution is 100 ns or worse, and
197 checking for a non-multiple of 100 ns should impose only a small
198 overhead on systems with ns resolution.
200 2013-02-02 Eli Zaretskii <eliz@gnu.org>
202 Avoid encoding file names on MS-Windows when they need to be run
203 through dostounix_filename.
204 * w32.c (normalize_filename): Accept an additional argument
205 MULTIBYTE; if non-zero, traverse the file name by bytes and don't
206 downcase it even if w32-downcase-file-names is non-nil.
207 (dostounix_filename): Accept an additional argument MULTIBYTE and
208 pass it to normalize_filename.
209 (emacs_root_dir): Adjust.
211 * msdos.h (dostounix_filename): Adjust prototype.
213 * w32.h (dostounix_filename): Adjust prototype.
215 * msdos.c (dostounix_filename): Accept an additional argument and
217 (init_environment): Adjust callers of dostounix_filename.
219 * fileio.c (Ffile_name_directory, file_name_as_directory)
220 (directory_file_name, Fexpand_file_name)
221 (Fsubstitute_in_file_name): [DOS_NT] Adjust call to
223 [WINDOWSNT]: Downcase file names if w32-downcase-file-names is
225 (Fsubstitute_in_file_name): [DOS_NT] Don't downcase environment
226 variables, as egetenv is case-insensitive for DOS_NT.
228 * dired.c (file_name_completion): Don't call Fdirectory_file_name
229 with an encoded file name.
231 * w32proc.c (Fw32_short_file_name, Fw32_long_file_name):
232 Adjust calls to dostounix_filename.
234 * w32fns.c (Fx_file_dialog): Adjust call to dostounix_filename.
236 * unexw32.c (unexec): Adjust call to dostounix_filename.
238 * termcap.c (tgetent) [MSDOS]: Adjust call to dostounix_filename.
240 * emacs.c (decode_env_path) [DOS_NT]: Adjust call to
243 * callproc.c (Fcall_process) [MSDOS]: Adjust call to
246 * callproc.c (Fcall_process): Make sure program name in PATH and
247 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
248 is passed to exec/spawnve, which fails unless the file-name
251 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
252 even if w32-quote-process-args is nil.
254 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
256 Fix timestamp bug when write-region appends nothing (Bug#13149).
257 * fileio.c (Fwrite_region): When neither O_EXCL nor O_TRUNC is used,
258 the file's time stamp doesn't change if Emacs happens to write nothing
259 to the file, and on a buggy file system this could cause Emacs to
260 incorrectly infer that the file system doesn't have the bug.
261 Avoid this problem by inhibiting the inference in this case.
263 2013-02-01 Dmitry Antipov <dmantipov@yandex.ru>
265 * window.h (struct window): Convert base_line_number, base_line_pos
266 and column_number_displayed members from Lisp_Object to ptrdiff_t.
267 Convert region_showing member from Lisp_Object to bitfield.
268 Remove sequence_number member. Adjust comments.
269 * window.c (sequence_number): Remove.
270 (make_window): Initialize column_number_displayed.
271 * print.c (print_object): Follow the printed representation of
272 frames and print window pointer to distinguish between windows.
273 (adjust_window_count): Invalidate base_line_pos. Adjust comment.
274 * xdisp.c (wset_base_line_number, wset_base_line_pos)
275 (wset_column_number_displayed, wset_region_showing): Remove.
276 (window_buffer_changed, mode_line_update_needed, redisplay_internal)
277 (try_scrolling, try_cursor_movement, redisplay_window)
278 (try_window_reusing_current_matrix, try_window_id, display_line)
279 (display_mode_lines, decode_mode_spec): Adjust users.
280 * .gdbinit (pwinx): Do not print sequence_number.
282 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
284 Use fdopendir, fstatat and readlinkat, for efficiency (Bug#13539).
285 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): Remove.
286 * dired.c: Include <fcntl.h>.
287 (open_directory): New function, which uses open and fdopendir
288 rather than opendir. DOS_NT platforms still use opendir, though.
289 (directory_files_internal, file_name_completion): Use it.
290 (file_attributes): New function, with most of the old Ffile_attributes.
291 (directory_files_internal, Ffile_attributes): Use it.
292 (file_attributes, file_name_completion_stat): First arg is now fd,
293 not dir name. All uses changed. Use fstatat rather than lstat +
295 (file_attributes): Use emacs_readlinkat rather than Ffile_symlink_p.
296 * fileio.c: Include <allocator.h>, <careadlinkat.h>.
297 (emacs_readlinkat): New function, with much of the old
298 Ffile_symlink_p, but with an fd argument for speed.
299 It uses readlinkat rather than careadlinkatcwd, so that it
300 need not assume the working directory.
301 (Ffile_symlink_p): Use it.
302 * filelock.c (current_lock_owner): Use emacs_readlinkat
303 rather than emacs_readlink.
304 * lisp.h (emacs_readlinkat): New decl.
305 (READLINK_BUFSIZE, emacs_readlink): Remove.
306 * sysdep.c: Do not include <allocator.h>, <careadlinkat.h>.
307 (emacs_norealloc_allocator, emacs_readlink): Remove.
308 This stuff is moved to fileio.c.
309 * w32.c (fstatat, readlinkat): New functions.
310 (careadlinkat): Don't check that fd == AT_FDCWD.
311 (careadlinkatcwd): Remove; no longer needed.
313 2013-01-31 Glenn Morris <rgm@gnu.org>
315 * fileio.c (choose_write_coding_system): Make it callable from Lisp.
316 (Fwrite_region): Update for new choose_write_coding_system args.
317 Move the last piece of choose_write_coding_system here. (Bug#13522)
318 (syms_of_fileio): Add choose-write-coding-system.
320 2013-01-30 Eli Zaretskii <eliz@gnu.org>
322 * w32.c (sys_open): Zero out the flags for the new file descriptor.
323 (sys_close): Zero out the flags for the file descriptor before
324 closing it. (Bug#13546)
326 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
327 (logon_network_drive, stat_worker, symlink, chase_symlinks):
328 Use CharNextExA and CharPrevExA to iterate over file names encoded in
331 * w32.c (w32_get_long_filename, init_environment, readlink):
332 Support file names encoded in DBCS codepages.
333 (readlink): Use the current file-name-coding-system, not the ANSI
334 codepage, to decode and handle targets of symlinks.
336 2013-01-28 Eli Zaretskii <eliz@gnu.org>
338 * w32.c (opendir): Now accepts a 'const char *'.
340 2013-01-28 Dmitry Antipov <dmantipov@yandex.ru>
342 Remove obsolete redisplay code. See the discussion at
343 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00576.html.
344 * dispnew.c (preemption_period, preemption_next_check): Remove.
345 (Vredisplay_preemption_period): Likewise.
346 (update_frame, update_single_window, update_window, update_frame_1):
347 Adjust users. Always assume that PERIODIC_PREEMPTION_CHECKING is not
348 used, following the 2012-06-22 change.
350 2013-01-25 Eli Zaretskii <eliz@gnu.org>
352 * w32notify.c (Fw32notify_add_watch): Doc fix. (Bug#13540)
354 2013-01-25 Dmitry Antipov <dmantipov@yandex.ru>
356 * font.c (num_fonts): Remove the leftover from old
357 debugging code. Adjust comment style here and there.
358 * insdel.c (insert_1): Remove.
359 * lisp.h (insert_1): Remove prototype.
360 * xdisp.c (message_dolog): Adjust users to call insert_1_both.
362 2013-01-25 Eli Zaretskii <eliz@gnu.org>
364 * w32.c (max_filename_mbslen): New function.
365 (normalize_filename, readdir): Use it to detect locales where ANSI
366 encoding of file names uses a double-byte character set (DBCS).
367 If a DBCS encoding is used, advance by characters using
368 CharNextExA, instead of incrementing a 'char *' pointer.
369 Use _mbslwr instead of _strlwr. (Bug#13515)
371 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
372 request of memory reservation to 1.7GB. (Bug#13065)
374 2013-01-25 Andreas Schwab <schwab@linux-m68k.org>
376 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
377 at check_extra_latin label. (Bug#13505)
379 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
381 * nsfont.m (ns_escape_name, ns_unescape_name, ns_registry_to_script):
382 Avoid redundant calls to strlen.
384 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
386 Drop async_visible and async_iconified fields of struct frame.
387 This is possible because async input is gone; for details, see
388 http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00734.html.
389 * frame.h (struct frame): Remove async_visible and async_iconified
390 members, convert garbaged to unsigned bitfield. Adjust comments.
391 (FRAME_SAMPLE_VISIBILITY): Remove. Adjust all users.
392 (SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED): New macros.
393 * frame.c, gtkutil.c, term.c, w32fns.c, window.c, xdisp.c:
394 Consistently use SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED,
395 FRAME_VISIBLE_P and FRAME_ICONIFIED_P macros where appropriate.
397 (w32_read_socket): Save iconified state to generate DEICONIFY_EVENT
398 properly. Likewise for obscured.
400 (handle_one_xevent): Save visible state to generate ICONIFY_EVENT
403 (windowDidDeminiaturize): Generate DEICONIFY_EVENT.
405 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
407 * insdel.c (prepare_to_modify_buffer): Revert last change as suggested
408 in http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00555.html.
410 2013-01-23 Stefan Monnier <monnier@iro.umontreal.ca>
412 * xdisp.c (message2, message2_nolog): Remove functions.
413 (message3, message3_nolog): Extract nbytes and multibyteness directly
414 from the string. Change all callers.
415 (message3_nolog): Don't set message_enable_multibyte since set_message
416 will reset it anyway.
417 (message1, message1_nolog): Use message3.
418 (vmessage): Use a stack allocated buffer rather than f->message_buf.
419 (with_echo_area_buffer): Remove last two arguments. Update all callers.
420 (set_message): Drop all but the second arg, which has to be a string.
421 (set_message_1): Simplify now that we know that a1 is NULL and the
422 second arg is a string.
423 * frame.h (struct frame): Remove `message_buf' field.
424 Use glyphs_initialized_p instead.
425 (FRAME_MESSAGE_BUF): Remove macro.
426 * w16select.c (Fw16_set_clipboard_data): Prefer message3 to message2.
427 * lisp.h (message2, message2_nolog): Remove declarations.
428 (message3, message3_nolog): Update declarations.
429 * keyboard.c (read_char_minibuf_menu_text)
430 (read_char_minibuf_menu_width): Remove vars.
431 (read_char_minibuf_menu_prompt): Rewrite the menu's construction so as
432 to correctly handle multibyte strings.
433 * frame.c (delete_frame): Don't free message_buf any more.
434 * editfns.c (message_text, message_length): Remove vars.
435 (Fmessage_box): Don't copy the Lisp string's bytes any longer.
436 * fileio.c (auto_save_error): Use message3 instead of message2.
437 * dispnew.c (adjust_frame_message_buffer): Remove function.
439 2013-01-23 Eli Zaretskii <eliz@gnu.org>
441 * w32term.c (w32fullscreen_hook): Account correctly for the screen
442 real estate used for the tool bar and the menu bar.
444 2013-01-23 Dmitry Antipov <dmantipov@yandex.ru>
446 * insdel.c (prepare_to_modify_buffer): Force redisplay if
447 hidden buffer is prepared to modification (Bug#13164).
449 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
451 * window.h (struct window): Change window_end_valid member from
452 Lisp_Object to a bitfield. Adjust comments.
453 (wset_window_end_valid): Remove.
454 * window.c (adjust_window_count): Clear window_end_valid.
455 (Fwindow_end): Adjust user. Remove ancient #if 0 code.
456 (Fwindow_line_height, set_window_buffer, Frecenter)
457 (Fsplit_window_internal, Fdelete_other_windows_internal)
458 (Fset_window_fringes, Fset_window_scroll_bars): Adjust users.
459 * dispnew.c (adjust_glyph_matrix, clear_window_matrices): Likewise.
460 * xdisp.c (check_window_end, reconsider_clip_changes)
461 (redisplay_internal, mark_window_display_accurate_1, redisplay_window)
462 (try_window, try_window_reusing_current_matrix, note_mouse_highlight)
463 (find_first_unchanged_at_end_row, try_window_id): Likewise.
465 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
467 * xdisp.c (mark_window_display_accurate): Simplify the loop
468 assuming that the only one of vchild, hchild or buffer window
469 slots is non-nil. Call mark_window_display_accurate_1 for
470 the leaf windows only.
471 (mark_window_display_accurate_1): Always assume leaf window.
474 2013-01-22 Paul Eggert <eggert@cs.ucla.edu>
476 * emacs.c (Qkill_emacs_hook): Now static.
478 * fileio.c (Finsert_file_contents): Simplify.
479 Remove unnecessary assignments and tests.
481 2013-01-21 Eli Zaretskii <eliz@gnu.org>
483 * w32.c (acl_set_file): Don't test for errors unless
484 set_file_security returns FALSE. Avoids spurious errors when
487 2013-01-21 Dmitry Antipov <dmantipov@yandex.ru>
489 * fileio.c (Finsert_file_contents): Revert code introduced at
490 2013-01-18 in favor of the simpler and generally better fix.
491 Save stack space by removing 'buffer' and reusing 'read_buf'
494 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
496 * lisp.h (eabs): Define unconditionally (Bug#13419).
497 The old "#if !defined (eabs)" was an unnecessary revenant of back
498 when this macro was called "abs". Document 'eabs' better.
500 2013-01-19 Glenn Morris <rgm@gnu.org>
502 * fns.c (Frandom): Doc fix.
504 2013-01-19 Eli Zaretskii <eliz@gnu.org>
506 * editfns.c (get_pos_property): Use SAFE_ALLOCA_LISP, to avoid
507 segfault when there are lots of overlays.
509 * buffer.c (sort_overlays): Use SAFE_NALLOCA, to avoid segfault
510 when there are lots of overlays.
511 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00421.html
512 for the details and a way to reproduce.
514 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
516 * fileio.c: Use O_APPEND to append.
517 This corresponds better to the natural interpretation of "append",
518 and avoids the need to open the output file twice, or to invoke
519 lseek when APPEND is neither nil nor a number.
520 This relies on POSIX 1003.1-1988 or later, which is OK nowadays.
521 (Fwrite_region): Simplify. Use O_APPEND instead of opening the
522 file possibly twice, and lseeking to its end; this avoids the
523 need to lseek on non-regular files. Do not use O_EXCL and O_TRUNC
524 at the same time: the combination is never needed and apparently
525 it doesn't work with DOS_NT.
527 Fix size bug on DOS_NT introduced by CIFS workaround (Bug#13149).
528 * fileio.c (Fwrite_region): Use O_BINARY in checking code, too.
530 Allow floating-point file offsets.
531 Problem reported by Vitalie Spinu in
532 <http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00411.html>.
533 * fileio.c (emacs_lseek): Remove.
534 (file_offset): New function.
535 (Finsert_file_contents, Fwrite_region): Use it.
537 2013-01-19 Chong Yidong <cyd@gnu.org>
539 * emacs.c (Fkill_emacs): Set waiting_for_input to 0 to avoid
540 aborting on Fsignal (Bug#13289).
542 2013-01-19 Eli Zaretskii <eliz@gnu.org>
544 * w32.c (acl_set_file): Treat ERROR_ACCESS_DENIED from
545 set_file_security as failure due to insufficient privileges.
546 Reported by Fabrice Popineau <fabrice.popineau@supelec.fr>.
547 (fstat): Return owner and group like 'stat' and 'lstat' do.
549 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
551 Work around bug in CIFS and vboxsf file systems (Bug#13149).
552 The bug was observed on Ubuntu operating inside a virtual machine,
553 editing files mounted via CIFS or vboxsf from the MS Windows 7 host.
554 The workaround introduces a race condition on non-buggy hosts,
555 but it's an unlikely race and anyway there's a nearly identical
556 nearby race that can't be fixed.
557 * fileio.c (valid_timestamp_file_system, timestamp_file_system):
559 (Fwrite_region): Test for file system time stamp bug.
560 (init_fileio): New function.
561 * lisp.h (init_fileio): Declare it.
562 * emacs.c (main): Call it.
564 * fileio.c (Finsert_file_contents): Simplify new diagnostic
565 and make it more consistent with other stat-failure diagnostics.
567 2013-01-18 Dmitry Antipov <dmantipov@yandex.ru>
569 Fix crash when inserting data from non-regular files.
570 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00406.html
571 for the error description produced by valgrind.
572 * fileio.c (read_non_regular): Rename to read_contents.
573 Free Lisp_Save_Value object used to pass parameters.
574 (read_non_regular_quit): Rename to read_contents_quit.
575 (Finsert_file_contents): Redesign internal file reading loop to adjust
576 gap and end positions after each read and so help make_gap to work
577 properly. Do not signal an I/O error too early and so do not leave
578 not yet decoded characters in a buffer, which was the reason of
579 redisplay crash. Use list2 to build return value. Adjust comments.
581 2013-01-17 Paul Eggert <eggert@cs.ucla.edu>
583 Close a race when statting and reading files (Bug#13149).
584 * fileio.c (Finsert_file_contents): Use open+fstat, not stat+open.
585 This avoids a race if the file is renamed between stat and open.
586 This race is not the problem originally noted in Bug#13149;
587 see <http://bugs.gnu.org/13149#73> and later messages in the thread.
589 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
591 * lisp.h (toplevel): Add comment about using Lisp_Save_Value
592 objects, related functions and macros.
593 (make_save_value): Adjust prototype.
594 (make_save_pointer): New prototype.
595 (SAFE_NALLOCA): Fix indentation. Use make_save_pointer.
596 (SAFE_ALLOCA_LISP): Adjust make_save_value usage.
597 * alloc.c (format_save_value): Rename to make_save_value.
598 (make_save_pointer): New function.
599 (record_xmalloc): Use make_save_pointer.
600 * dired.c, editfns.c, fileio.c, font.c, gtkutil.c, lread.c:
601 * nsmenu.m, nsterm.m, xfns.c, xmenu.c, xselect.c, keymap.c:
602 Change users of make_save_value to make_save_pointer.
603 Likewise for format_save_value and make_save_value.
605 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
607 * buffer.h (NARROWED, BUF_NARROWED): Drop unused macros.
608 (DECODE_POSITION, BUFFER_CHECK_INDIRECTION): Fix indentation.
609 * buffer.c (toplevel, syms_of_buffer): Drop old commented-out
612 2013-01-15 Paul Eggert <eggert@cs.ucla.edu>
614 * alloc.c (free_save_value): Now static.
616 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
618 * keymap.c (map_keymap_internal): Use format_save_value.
619 (map_keymap_char_table_item): Adjust accordingly.
620 * fileio.c (non_regular_fd, non_regular_inserted)
621 (non_regular_nbytes): Remove.
622 (Finsert_file_contents): Convert trytry to ptrdiff_t.
623 Use format_save_value to pass parameters to read_non_regular.
624 (read_non_regular): Use XSAVE_ macros to extract parameters.
626 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT && !USE_GTK]: Use
628 (pop_down_menu) [!USE_X_TOOLKIT && !USE_GTK]: Adjust user.
630 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
632 * lisp.h (XSAVE_POINTER, XSAVE_INTEGER): Change to allow
633 extraction from any Lisp_Save_Value slot. Add type checking.
634 * alloc.c, dired.c, editfns.c, fileio.c, ftfont.c, gtkutil.c:
635 * keymap.c, lread.c, nsterm.h, nsmenu.c, xfns.c, xmenu.c:
636 * xselect.c: All users changed.
638 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
640 Some convenient bits to deal with Lisp_Save_Values.
641 * lisp.h (XSAVE_OBJECT): New macro to extract saved objects.
642 (allocate_misc): Remove prototype.
643 (format_save_value): New prototype.
644 * alloc.c (allocate_misc): Revert back to static.
645 (format_save_value): New function to build Lisp_Save_Value
646 object with the specified internal structure.
647 (make_save_value): Reimplement using format_save_value.
648 * editfns.c (save_excursion_save): Use format_save_value.
649 (save_excursion_restore): Use XSAVE_OBJECT.
651 2013-01-14 Paul Eggert <eggert@cs.ucla.edu>
653 Avoid needless casts with XSAVE_POINTER.
654 * alloc.c (mark_object) [GC_MARK_STACK]:
655 * dired.c (directory_files_internal_unwind):
656 * fileio.c (do_auto_save_unwind):
657 * gtkutil.c (pop_down_dialog):
658 * keymap.c (map_keymap_char_table_item):
659 * lread.c (load_unwind):
660 * nsmenu.m (pop_down_menu):
661 * print.c (print_object) [GC_MARK_STACK]:
662 * xfns.c (clean_up_file_dialog):
663 * xmenu.c (cleanup_widget_value_tree):
664 Omit casts between XSAVE_POINTER and a pointer type.
666 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
668 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
669 * eval.c (eval_sub): Protect `form' from being GCed before its
670 car and cdr becomes protected with the backtrace entry.
672 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
674 Make Lisp_Save_Value more versatile storage for up to four objects.
675 * lisp.h (toplevel): Enumeration to describe types of saved objects.
676 (struct Lisp_Save_Value): New layout. Adjust comments.
677 (XSAVE_POINTER): New macro.
678 (XSAVE_INTEGER): Likewise.
679 (allocate_misc): Add prototype.
680 (free_misc): Likewise.
681 * alloc.c (allocate_misc): Now global.
682 (free_misc): Likewise. Adjust comment.
683 (make_save_value): Use new Lisp_Save_Value layout. Adjust comment.
684 (free_save_value): Likewise.
685 (mark_object): Likewise.
686 * editfns.c (save_excursion_save): Pack everything within
687 Lisp_Save_Value and so avoid xmalloc.
688 (save_excursion_restore): Adjust to match new layout. Use free_misc
689 because we do not allocate extra memory any more. Add eassert.
690 * print.c (print_object): New code to print Lisp_Save_Value. Do not
691 rely on valid_lisp_object_p if !GC_MARK_STACK. Adjust comments.
692 * dired.c, fileio.c, font.c, ftfont.c, gtkutil.c, keymap.c,
693 * lread.c, nsmenu.m, nsterm.h, xfns.c, xmenu.c, xselect.c:
694 Use XSAVE_POINTER and XSAVE_INTEGER where appropriate.
696 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
698 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
699 (nsfont_draw): Remove disabling of LCD smoothing.
700 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
701 Bug#11484 with LCD smoothing on.
703 2013-01-13 Paul Eggert <eggert@cs.ucla.edu>
705 Fix SIGDANGER handlers, for AIX (Bug#13408).
706 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
707 Move handlers here from emacs.c; they were out of place.
709 2013-01-11 Jan Djärv <jan.h.d@swipnet.se>
711 * xterm.c (syms_of_xterm): Adjust documentation for
712 scroll-bar-adjust-thumb-portion.
714 2012-12-31 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
716 * xterm.c (scroll-bar-adjust-thumb-portion): New variable to
717 determine whether scroll bar thumb size should be adjusted or
718 not. Use variable for MOTIF.
720 * gtkutil.c (scroll-bar-adjust-thumb-portion): Use variable for
723 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
725 * nsterm.m (keyDown:): Set processingCompose to NO if an emacs key
727 (doCommandBySelector:): Set processingCompose to NO.
729 * nsfont.m (ns_findfonts): Add block/unblock_input calls.
730 Remove check for fkeys count > zero, block/unblock fixes the real bug.
731 (nsfont_list_family): Add block/unblock_input calls.
732 (nsfont_open): Move block_input earlier. Add unblock_input before early
734 (nsfont_draw): Add block/unblock_input calls.
736 2013-01-12 Dmitry Antipov <dmantipov@yandex.ru>
738 * indent.c (Fvertical_motion): Remove now-incorrect GCPROs
739 for old_charpos and old_bytepos.
741 2013-01-12 Paul Eggert <eggert@cs.ucla.edu>
743 Fix bug with set-time-zone-rule and LOCALTIME_CACHE (Bug#13415).
744 * editfns.c (set_time_zone_rule) [LOCALTIME_CACHE]:
745 Clear tzvalbuf_in_environ if this workaround is in effect.
746 Problem and fix reported by Kazuhiro Ito.
748 2013-01-11 Aaron S. Hawley <Aaron.Hawley@vtinfo.com>
750 * insdel.c (Fcombine_after_change_execute, syms_of_insdel):
751 Fix ambiguous doc string cross-reference(s).
753 * keyboard.c (Fcommand_execute, syms_of_keyboard): Fix ambiguous
754 doc string cross-reference(s).
756 * window.c (Fwindow_point, syms_of_window): Fix ambiguous doc
757 string cross-reference(s).
759 2013-01-11 Dmitry Antipov <dmantipov@yandex.ru>
761 Avoid unnecessary byte position calculation for the gap movement.
762 Since all users of move_gap do CHAR_TO_BYTE for other purposes
763 anyway, all of them should use move_gap_both instead.
764 * lisp.h (move_gap): Remove prototype.
765 * insdel.c (move_gap): Remove.
766 (move_gap_both): Add eassert.
767 * editfns.c (Ftranspose_regions): Tweak to use move_gap_both.
768 * xml.c (parse_region): Likewise.
770 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
772 emacsclient -t should not suspend Emacs server (Bug#13387)
773 * lisp.h, sysdep.c (block_tty_out_signal, unblock_tty_out_signal):
775 * term.c (init_tty): Use them instead of rolling our own code.
776 * sysdep.c (tcsetpgrp_without_stopping): Likewise. Here, this
777 switches from 'signal' to 'pthread_sigmask', which is safer in
778 multithreaded applications.
779 * term.c (Fresume_tty): Don't bother dissociating if O_IGNORE_CTTY,
780 which has already arranged for that.
781 (dissociate_if_controlling_tty): If setsid fails, fall back on TIOCNOTTY.
782 This is the main part of the bug fix.
784 2013-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
786 * gtkutil.c (xg_initialize): Add ifdef HAVE_FREETYPE around
787 x_last_font_name (Bug#13403).
789 2013-01-10 Dmitry Antipov <dmantipov@yandex.ru>
791 Omit buffer_slot_type_mismatch and use generic predicates to enforce
792 the type of per-buffer values where appropriate.
793 * lisp.h (struct Lisp_Buffer_Objfwd): Rename slottype member to
794 predicate, which is how it's really used now. Adjust comment.
795 * buffer.h (buffer_slot_type_mismatch): Remove prototype.
796 * buffer.c (buffer_slot_type_mismatch): Remove.
797 (DEFVAR_PER_BUFFER, defvar_per_buffer): Rename type argument to
798 predicate. Adjust comment.
799 (syms_of_buffer): Use Qsymbolp for major-mode. Use Qintegerp for
800 fill-column, left-margin, tab-width, buffer-saved-size,
801 left-margin-width, right-margin-width, left-fringe-width,
802 right-fringe-width, scroll-bar-width and buffer-display-count.
803 Use Qstringp for default-directory, buffer-file-name,
804 buffer-file-truename and buffer-auto-save-file-name. Use Qfloatp for
805 scroll-up-aggressively and scroll-down-aggressively. Use Qnumberp for
807 * data.c (store_symval_forwarding): Adjust to call the predicate.
809 2013-01-09 Juanma Barranquero <lekktu@gmail.com>
811 * w32.c (get_name_and_id, acl_set_file):
812 * w32term.c (w32fullscreen_hook): Remove unused local variables.
814 2013-01-09 Dmitry Antipov <dmantipov@yandex.ru>
816 * lisp.h (make_gap_1): New prototype.
817 * buffer.h (GAP_BYTES_DFL, GAP_BYTES_MIN): New macros for the special
819 * editfns.c (Fbuffer_size): Rename from Fbufsize to fit the common
821 (syms_of_editfns): Adjust defsubr. Drop commented-out obsolete code.
822 * insdel.c (make_gap_larger): Use GAP_BYTES_DFL. Adjust comment.
823 (make_gap_smaller): Use GAP_BYTES_MIN. Adjust comment.
824 (make_gap_1): New function to adjust the gap of any buffer.
825 * coding.c (coding_alloc_by_making_gap): Use it.
826 * buffer.c (compact_buffer): Likewise. Use BUF_Z_BYTE, BUF_GAP_SIZE,
827 GAP_BYTES_DFL and GAP_BYTES_MIN. Adjust comment.
829 2013-01-08 Juri Linkov <juri@jurta.org>
831 * xfaces.c (tty_supports_face_attributes_p): Return 0 for the case
832 of (supports :underline (:style wave)). (Bug#13000)
834 2013-01-08 Aaron S. Hawley <aaron.s.hawley@gmail.com>
836 * undo.c (Fprimitive_undo): Move to simple.el.
837 (syms_of_undo): Remove declarations for Sprimitive_undo.
839 2013-01-08 Stefan Monnier <monnier@iro.umontreal.ca>
841 * keyboard.c (echo_add_key): Rename from echo_add_char.
843 2013-01-06 Chong Yidong <cyd@gnu.org>
845 * keyboard.c (echo_add_char): New function, factored out from
846 echo_char. Don't add a space if the previous echo string was
849 (read_key_sequence): When echoing mock input, ensure that the
850 trailing dash is properly added.
852 2013-01-05 Eli Zaretskii <eliz@gnu.org>
854 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
855 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
856 digits for buffer positions, before misalignment starts.
857 Display "0" for integer "object" field.
858 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
859 Display the newline glyph more unambiguously.
861 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
863 * nsterm.m (ns_draw_underwave):
864 * w32term.c (w32_draw_underwave):
865 * xterm.c (x_draw_underwave): Make underwave look more triangular
866 and also degrade gracefully for small fonts. (Bug#13000)
868 * nsterm.m (ns_draw_text_decoration):
869 * w32term.c (x_draw_glyph_string):
870 * xterm.c (x_draw_glyph_string): Don't use previous underline
871 thickness and position if previous underline type is underwave.
873 2013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
875 * fileio.c (Ffile_acl): Undocument return format.
877 2013-01-02 Glenn Morris <rgm@gnu.org>
879 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
881 2013-01-02 Paul Eggert <eggert@cs.ucla.edu>
884 * dired.c (file_name_completion):
885 * doc.c (get_doc_string):
886 * floatfns.c (round2):
887 * font.c (font_score, font_delete_unmatched):
888 * fringe.c (compute_fringe_widths):
889 * lread.c (read_list):
890 * minibuf.c (Ftry_completion):
891 * term.c (tty_ins_del_lines):
892 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
893 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
895 2012-12-31 Eli Zaretskii <eliz@gnu.org>
897 * w32.c (unsetenv): Set up the string passed to _putenv
899 See http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
900 for the bug this caused.
902 2012-12-30 Paul Eggert <eggert@cs.ucla.edu>
904 * coding.c (Qmac): Now static.
906 2012-12-30 Jan Djärv <jan.h.d@swipnet.se>
908 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
909 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
910 handlebox_widget. Set toolbar_in_hbox to false/true, set
911 toolbar_is_packed to true.
912 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
913 (update_frame_tool_bar): Check toolbar_is_packed for packing.
914 Show all on TOOLBAR_TOP_WIDGET.
915 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
916 by TOOLBAR_TOP_WIDGET.
917 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
918 Check toolbar_is_packed.
919 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
920 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
921 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
923 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
924 (xg_update_menubar): Update title only if
925 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
926 (xg_update_submenu): Skip tearoff only if
927 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
928 (xg_initialize): Initialize xg_detached_menus only if
929 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
931 * xterm.h (struct x_output): Surround handlebox_widget with
932 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
933 toolbar_in_hbox is bool.
935 2012-12-30 Andreas Schwab <schwab@linux-m68k.org>
937 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
938 (LIBS_GNUSTEP): Define.
939 (LIBES): Add $(LIBS_GNUSTEP).
940 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
942 2012-12-30 Eli Zaretskii <eliz@gnu.org>
944 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
945 continuation glyph on a TTY with an indication of an empty line.
948 2012-12-29 Eli Zaretskii <eliz@gnu.org>
950 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
951 file's SELinux context or ACLs successfully set, nil otherwise.
953 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
955 * w32proc.c (reader_thread): Avoid passing NULL handles to
956 SetEvent and WaitForSingleObject.
958 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
960 Port EXTERNALLY_VISIBLE to Clang 3.2.
961 * conf_post.h (__has_attribute): New macro.
962 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
964 2012-12-27 Glenn Morris <rgm@gnu.org>
966 * cygw32.c (Fcygwin_convert_file_name_to_windows)
967 (Fcygwin_convert_file_name_from_windows): Doc fixes.
969 2012-12-27 Eli Zaretskii <eliz@gnu.org>
971 * fileio.c (file_name_as_directory, directory_file_name):
972 Accept an additional argument MULTIBYTE to indicate whether the input C
973 came from a multibyte or a unibyte Lisp string; all callers
974 adjusted. Don't assume the input string is always multibyte.
976 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
977 don't ENCODE_FILE them, and return a unibyte string if the input
979 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
980 don't assume the input strings will always be multibyte. If the
981 input strings are multibyte, decode strings obtained from C
984 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
986 * lisp.h (toplevel): Add two notices to the comment about
987 defining a new Lisp data type.
988 * print.c (print_object): If Lisp_Save_Value object's pointer
989 is the address of a memory area containing Lisp_Objects, try
991 * alloc.c (valid_lisp_object_p): Adjust comment.
993 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
995 * keyboard.c (record_asynch_buffer_change): Initialize an event
996 only if it's really needed.
997 * frame.h (enum output_method): Remove output_mac member since
998 it's a leftover from the deleted code.
999 * frame.c (Fframep): Adjust user here ...
1000 * terminal.c (Fterminal_live_p): ... and here.
1001 * coding.c (Qmac): Now here because it's only used to denote
1002 end-of-line encoding type.
1003 (syms_of_coding): DEFSYM it.
1004 * frame.h (Qmac): Remove duplicated declaration.
1006 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
1008 * window.c (select_window_1): Now static, since it's used only here.
1010 2012-12-25 Eli Zaretskii <eliz@gnu.org>
1012 * window.c (window_body_cols): Subtract display margins from the
1013 window body width on TTYs as well. See
1014 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
1015 for the original report.
1017 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
1019 * xdisp.c (redisplay_window): Remove inner local variable
1020 because the outer shadowed one has the same meaning.
1021 * xterm.h (struct x_output): Remove toolbar_detached member since it's
1023 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
1024 (xg_create_tool_bar): Adjust users.
1026 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
1028 * buffer.h (BUF_COMPACT): New macro to follow the common style.
1029 * buffer.c (Fget_buffer_create): Use it to set compact field of
1030 struct buffer_text to avoid accessing an uninitialized value
1031 when compact_buffer is called for the first time.
1032 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
1033 (Fset_buffer_modified_p): Use buffer_window_count to check
1034 whether the buffer is displayed in some window.
1035 * xdisp.c (message_dolog): Likewise.
1037 2012-12-23 Eli Zaretskii <eliz@gnu.org>
1039 * w32.c (acl_set_file): If setting the file security descriptor
1040 fails, and the new DACL is identical to the existing one, silently
1041 return success. This fixes problems for users backing up their
1042 own files without having the necessary privileges for setting
1043 security descriptors.
1045 * w32proc.c (reader_thread): Do not index fd_info[] with negative
1047 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
1048 after WaitForSingleObject returns normally. This expedites reader
1049 thread shutdown when delete_child triggers it.
1050 (reap_subprocess): More accurate commentary for why we call
1051 delete_child only when cp->fd is negative.
1053 * w32.c (sys_close): Do not call delete_child on a subprocess
1054 whose handle is not yet closed. Instead, set its file descriptor
1055 to a negative value, so that reap_subprocess will call
1056 delete_child on that subprocess when its SIGCHLD arrives.
1057 This avoids closing handles used for communications between sys_select
1058 and reader_thread, which doesn't give sys_select a chance to
1059 notice that the process exited and invoke the SIGCHLD handler for
1062 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
1064 * nsfns.m (Fns_do_applescript): Run event loop until script has
1065 been executed (Bug#12969).
1066 (ns_run_ascript): Chech as_script for nil, set to nil after
1069 2012-12-22 Martin Rudalics <rudalics@gmx.at>
1071 * window.c (Fselect_window): Reword doc-string (Bug#13248).
1073 2012-12-22 Eli Zaretskii <eliz@gnu.org>
1075 * w32term.c (w32fullscreen_hook): New function.
1076 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
1078 2012-12-21 Eli Zaretskii <eliz@gnu.org>
1080 * fileio.c (Finsert_file_contents): Doc fix.
1082 * w32proc.c (new_child, delete_child, find_child_pid): For a
1083 subprocess, consider its slot being in use as long as its process
1084 handle (procinfo.hProcess) is not NULL. This avoids reusing the
1085 slot when a new process is started immediately after killing
1086 another one, without waiting enough time for the first process to
1087 be reaped and resources allocated for it be orderly freed.
1089 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1091 2012-12-21 Chong Yidong <cyd@gnu.org>
1093 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
1095 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
1097 2012-12-21 Eli Zaretskii <eliz@gnu.org>
1099 * w32.c (get_name_and_id): Always pass NULL as the first argument
1100 of lookup_account_sid. Avoids crashes with UNC file names that
1101 refer to DFS domains, not to specific machine names. (Bug#12621)
1102 Remove now unused argument FNAME; all callers changed.
1103 (get_file_owner_and_group): Remove now unused argument FNAME; all
1106 2012-12-21 Chong Yidong <cyd@gnu.org>
1108 * editfns.c (Finsert_char): Since read-char-by-name now signals an
1109 error for invalid chars, don't check for a nil return value.
1111 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
1113 Avoid calls to CHAR_TO_BYTE if byte position is known.
1114 * editfns.c (make_buffer_string_both): Use move_gap_both.
1115 (Fbuffer_string): Use make_buffer_string_both.
1116 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
1118 (buf_bytepos_to_charpos): Likewise.
1119 (charpos_to_bytepos): Remove.
1120 * fileio.c (Finsert_file_contents): Use move_gap_both.
1121 * search.c (Freplace_match): Likewise.
1122 * process.c (process_send_region): Likewise. Use convenient
1123 names for byte positions.
1124 * lisp.h (charpos_to_bytepos): Remove prototype.
1125 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
1126 * insdel.c (move_gap): Likewise.
1128 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
1130 * xdisp.c (redisplay_internal): Remove now-unused local.
1132 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
1134 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
1135 (redisplay_internal): Don't bother selecting the frame to get the
1136 proper value of frame-local variables (bug#13225).
1138 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
1140 * textprop.c (set_text_properties_1): Do not allow NULL interval.
1141 Rename 4th argument since it may be buffer or string. Adjust comment.
1142 * intervals.c (graft_intervals_info_buffer): Find an interval here.
1144 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
1146 * coding.c (Fdetect_coding_region): Do not check start and end with
1147 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
1148 (code_convert_region): Likewise.
1150 2012-12-18 Eli Zaretskii <eliz@gnu.org>
1152 * w32.c (acl_get_file, acl_set_file): Run the file name through
1153 map_w32_filename, and resolve any symlinks in the file name, like
1155 (acl_set_file): Call revert_to_self, if any privileges were
1158 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
1160 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
1161 ($(BLD)/w32.$(O)): Update dependencies.
1163 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
1165 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
1166 propagate redisplay's scrolling (if any) to the right window.
1167 (redisplay_internal): Use ensure_selected_frame.
1168 (display_mode_lines): Complete last fix.
1169 * window.c (select_window_1): New func, extracted from select_window.
1170 (select_window): Use it.
1171 * window.h (select_window_1): Declare.
1173 2012-12-17 Eli Zaretskii <eliz@gnu.org>
1175 Emulate Posix ACL APIs on MS-Windows.
1176 * w32.c: Include sddl.h and sys/acl.h.
1177 (SDDL_REVISION_1): Define if not already defined.
1178 (g_b_init_get_security_descriptor_dacl)
1179 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
1180 (g_b_init_is_valid_security_descriptor)
1181 (g_b_init_set_file_security): New static flags.
1182 (globals_of_w32): Initialize them to zero.
1183 (SetFileSecurity_Name): New string constant.
1184 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
1185 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
1186 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
1187 (IsValidSecurityDescriptor_Proc): New typedefs.
1188 (get_file_security, get_security_descriptor_owner)
1189 (get_security_descriptor_group): Set errno to ENOTSUP.
1190 (set_file_security, get_security_descriptor_dacl)
1191 (is_valid_security_descriptor, convert_sd_to_sddl)
1192 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
1193 (acl_free, acl_get_file, acl_set_file): New functions.
1195 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
1197 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
1199 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
1200 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
1201 for some of that bug's symptoms can now cause Emacs to abort.
1202 Remove the workaround.
1203 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
1204 The bug that caused SIGCHLD to get lost has been fixed, and the
1205 workaround for it can now cause Emacs to abort.
1207 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
1209 * sysdep.c (emacs_abort): Bump backtrace size to 40.
1210 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
1211 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1213 2012-12-16 Romain Francoise <romain@orebokech.com>
1215 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
1216 (Fcopy_file): Change last arg to `preserve_extended_attributes'
1217 and copy ACL entries of file in addition to SELinux context if set.
1218 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
1220 * Makefile.in (LIBACL_LIBS): New macro.
1223 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
1225 * fileio.c (internal_delete_file): Use bool for boolean.
1227 2012-12-15 Eli Zaretskii <eliz@gnu.org>
1229 Fix bug #13079 on MS-Windows with temp files not being deleted.
1230 * w32.h (_child_process): New members input_file and
1232 (register_child): First argument is now pid_t.
1233 (record_infile, record_pending_deletion): New prototypes.
1235 * w32proc.c (new_child): Initialize input_file and
1236 pending_deletion members of the child.
1237 (delete_child): Delete the child's temporary input file, if any,
1238 that is pending deletion.
1239 (register_child): First argument is now pid_t.
1240 (record_infile, record_pending_deletion): New functions.
1241 (reap_subprocess): Fix a typo in DebPrint string.
1242 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
1244 * fileio.c (internal_delete_file): Return an int again: non-zero
1245 if delete-file succeeds, zero otherwise.
1247 * lisp.h (internal_delete_file): Adjust prototype.
1249 * callproc.c (Fcall_process): Don't overwrite infile with result
1251 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
1252 asynchronous subprocess, record the name of the input file name,
1254 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
1255 delete the file, record it as pending deletion when the subprocess
1258 2012-12-14 Eli Zaretskii <eliz@gnu.org>
1260 * editfns.c [HAVE_PWD_H]: Include grp.h.
1262 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
1264 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
1266 Fix permissions bugs with setgid directories etc. (Bug#13125)
1267 * dired.c (Ffile_attributes): Return t as the 9th attribute,
1268 to mark it as a placeholder. The old value was often wrong.
1269 The only user of this attribute has been changed to use
1270 file-ownership-preserved-p instead, with its new group arg.
1271 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
1273 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
1275 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
1276 Keep selected_window and selected_frame in sync.
1278 2012-12-14 Eli Zaretskii <eliz@gnu.org>
1280 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
1281 try to get accurate owner and group information from NT file
1282 security APIs. This is to make most callers of 'stat' and
1283 'lstat', which don't need that information, much faster.
1285 * dired.c (Ffile_attributes) [WINDOWSNT]:
1286 Set w32_stat_get_owner_group to a non-zero value, to request accurate
1287 owner and group information from 'lstat'.
1289 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
1291 * fileio.c (Finsert_file_contents): Don't put tail into head area,
1292 as that confuses set-auto-coding, so insist on the head-read
1293 returning the full 1024 bytes. Let lseek compute the tail offset;
1294 less work for us. Do not ignore I/O errors when reading the tail.
1296 * xdisp.c: Minor style fixes.
1297 (init_iterator): Hoist assignment out of if-expression.
1298 (markpos_of_region): Callers now test for sign, not for -1.
1300 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
1302 Minor redisplay optimization when the region length is zero.
1303 * xdisp.c (markpos_of_region): New function.
1304 (init_iterator): Do not highlight the region of zero length.
1305 (redisplay_window): Check whether the region is of non-zero length.
1306 (try_cursor_movement): Allow if the region length is zero.
1307 (try_window_reusing_current_matrix, try_window_id): Likewise.
1309 2012-12-13 Eli Zaretskii <eliz@gnu.org>
1311 * search.c (search_buffer): Check the inverse translations of each
1312 character in pattern when the buffer being searched is unibyte.
1315 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
1317 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
1318 files, fixing a regression from 24.2.
1319 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
1321 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
1323 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
1324 fstat shouldn't fail, and if it does fail copy-file should not proceed.
1325 Remove unnecessary S_ISLNK test, as (contra the comments) this
1326 function can't copy symlinks. Improve quality of error message
1327 when attempting to copy files that are neither regular files nor
1330 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
1332 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
1333 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
1334 * window.c (Frecenter):
1335 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
1336 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
1338 2012-12-12 Daniel Colascione <dancol@dancol.org>
1340 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
1341 the dumped Emacs is not a sparse file, greatly improving Cygwin
1342 "make bootstrap" performance.
1344 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
1346 * inotify.c (inotify_callback): Generate an Emacs event for every
1347 incoming inotify event.
1349 2012-12-11 Eli Zaretskii <eliz@gnu.org>
1351 * xdisp.c (handle_face_prop): Fix logic of computing
1352 it->start_of_box_run_p.
1353 (append_space_for_newline): If the glyph row is R2L, reset the
1354 iterator's end_of_box_run_p flag before prepending the space glyph.
1355 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
1356 iterator's start_of_box_run_p flag before prepending the stretch.
1357 (append_glyph, produce_image_glyph, append_composite_glyph)
1358 (append_stretch_glyph, append_glyphless_glyph): Reverse the
1359 left_box_line_p and right_box_line_p flags of the glyph for R2L
1360 glyph rows. (Bug#13011)
1362 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
1364 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
1365 if changed buffer is not shown in a window.
1366 * insdel.c (prepare_to_modify_buffer): Likewise.
1367 * window.c (replace_buffer_in_windows_safely): Do nothing
1368 if buffer is not shown in a window.
1369 (Fforce_window_update): Likewise if string or buffer argument
1372 2012-12-11 Eli Zaretskii <eliz@gnu.org>
1374 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
1375 encoded_file_name, which is what it is.
1377 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
1379 Consistently use marker_position and marker_byte_position.
1380 * fringe.c (Ffringe_bitmaps_at_pos):
1381 * indent.c (Fvertical_motion):
1382 * insdel.c (prepare_to_modify_buffer):
1383 * keyboard.c (make_lispy_position):
1384 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
1385 (window_scroll_pixel_based, displayed_window_lines)
1386 (Fset_window_configuration):
1387 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
1388 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
1389 Replace direct access to marker fields with calls
1390 to marker_position and/or marker_byte_position.
1392 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
1394 * makefile.w32-in (SIG2STR_H): New macro.
1395 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
1396 ($(BLD)/w32notify.$(O)): Update dependencies.
1398 2012-12-10 Daniel Colascione <dancol@dancol.org>
1400 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
1401 Windows file notification functionality unless WINDOWSNT.
1403 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
1406 * w32fns.c (cache_system_info): Initialize the global hinst
1407 variable here so various initialization calls DTRT.
1409 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
1410 (hinst): Remove unneeded extern declaration.
1411 (_start): Remove initialization of above variables; remove
1412 initialization of hinst, as cache_system_info now does that.
1414 * emacs.c (main): Call cache_system_info early in startup; we
1415 previously weren't calling it in Cygwin builds.
1417 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
1418 Teach the autoconf build system how to compile a Windows resource file
1419 and link it to Emacs.
1421 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
1423 Per-buffer window counters.
1424 * buffer.h (struct buffer): New member window_count.
1425 (buffer_window_count): New function.
1426 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
1427 Initialize window_count.
1428 (Fkill_buffer): Verify window_count for the buffer being killed.
1429 (modify_overlay): Do not force redisplay if buffer is not shown
1431 (init_buffer_once): Initialize window_count for buffer_defaults
1432 and buffer_local_symbols.
1433 * window.h (buffer_shared): Remove declaration.
1434 (wset_buffer): Convert from inline ...
1435 * window.c (wset_buffer): ... to an ordinary function.
1436 (adjust_window_count): New function.
1437 (make_parent_window): Use it.
1438 * xdisp.c (buffer_shared): Remove.
1439 (redisplay_internal, redisplay_window): Adjust users.
1440 (buffer_shared_and_changed): Use per-buffer window counter.
1442 2012-12-10 Eli Zaretskii <eliz@gnu.org>
1444 Support for filesystem notifications on MS-Windows.
1445 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
1446 and this is a TTY frame, signal the caller that keyboard input is
1449 * w32xfns.c (drain_message_queue): Now returns an int: an
1450 indication whether any WM_EMACS_FILENOTIFY messages were found in
1453 * w32inevt.c (handle_file_notifications): New function.
1454 (w32_console_read_socket): Call it to process file notifications.
1456 * w32console.c (initialize_w32_display): Record the main thread ID
1459 * deps.mk (inotify.o): New dependency list.
1461 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
1463 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
1464 (WM_EMACS_END): Bump value by 1.
1465 (notification_buffer_in_use, file_notifications)
1466 (notifications_size, notifications_desc): Declare.
1467 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
1470 * w32term.c (lispy_file_action, queue_notifications): New functions.
1471 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
1472 <Qrenamed_to>: New symbols.
1473 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
1475 * w32notify.c: New file, implements file event notifications for
1478 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
1479 by posting it to the w32_read_socket queue.
1481 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
1483 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
1484 (GLOBAL_SOURCES): Add w32notify.c
1485 ($(BLD)/w32notify.$(O)): New set of dependencies.
1487 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
1489 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
1490 Handle FILE_NOTIFY_EVENT.
1491 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
1492 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
1493 w32notify-handle-event by default.
1495 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
1498 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
1500 Support for filesystem notifications on GNU/Linux via inotify.
1501 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
1503 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
1505 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
1506 (syms_of_keyboard): DEFSYM it.
1507 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
1508 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
1509 Qfile_inotify events.
1510 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
1511 special-event-map to inotify-handle-event.
1513 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
1515 * Makefile.in (base_obj): Add inotify.o.
1517 * inotify.c: New file.
1519 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
1521 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
1523 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
1525 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
1526 DWORD_PTR, for compatibility with 64-bit builds.
1528 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
1529 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
1530 (system_process_attributes): Use SIZE_T rather than DWORD, for
1531 compatibility with 64-bit builds.
1533 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
1535 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
1537 2012-12-10 Eli Zaretskii <eliz@gnu.org>
1539 * indent.c (Fvertical_motion): If a display string will be
1540 displayed on the left or the right margin, don't consider it as a
1541 factor in cursor positioning. (Bug#13108)
1543 2012-12-10 Martin Rudalics <rudalics@gmx.at>
1545 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
1547 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
1549 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
1552 2012-12-08 Eli Zaretskii <eliz@gnu.org>
1554 * w32.c (unsetenv): Return 0 if the input string is too long.
1556 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
1558 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
1559 * alloc.c (xputenv): New function.
1560 * dbusbind.c (Fdbus_init_bus):
1562 * xterm.c (x_term_init):
1563 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
1564 * editfns.c (initial_tz): Move static var decl up.
1565 (tzvalbuf_in_environ): New static var.
1566 (init_editfns): Initialize these two static vars.
1567 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
1568 Save old TZ value on stack, if it's small.
1569 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
1570 instead, use xputenv+unsetenv to set and restore TZ.
1571 (environbuf): Remove static var. All uses removed.
1572 (Fset_time_zone_rule): Do not save TZ and environ;
1573 no longer needed here.
1574 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
1575 Move to inside set_time_zone_rule; they don't need file scope any more.
1576 (set_time_zone_rule): Maintain the TZ=value string separately.
1577 (syms_of_editfns): Don't initialize initial_tz;
1578 init_editfns now does it.
1579 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
1580 * lisp.h (xputenv): New decl.
1582 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
1584 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
1586 2012-12-08 Eli Zaretskii <eliz@gnu.org>
1588 * w32.c (unsetenv, sys_putenv): New functions.
1590 2012-12-08 Chong Yidong <cyd@gnu.org>
1592 * editfns.c (Finsert_char): Make the error message more
1593 informative (Bug#12992).
1595 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
1597 Simplify get_lim_data.
1598 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
1599 Remove USG and vlimit methods; no longer used these days.
1600 Add #error catchall just in case.
1602 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
1603 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
1604 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
1605 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
1606 (deleted_pid_list, Fdelete_process, create_process)
1607 (record_child_status_change, handle_child_signal, deliver_child_signal)
1608 (init_process_emacs, syms_of_process):
1609 Assume SIGCHLD is defined.
1610 (parse_signal): Remove. All uses removed.
1611 (abbr_to_signal): New static function.
1612 (Fsignal_process): Use it to convert signal names to ints.
1613 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
1614 kill (getpgrp (), ...).
1615 (emacs_sigaction_init): Assume SIGCHLD is defined.
1616 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
1617 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
1618 * syssignal.h (EMACS_KILLPG): Remove.
1619 All uses replaced by 'kill' with a negative pid.
1620 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
1621 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
1623 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
1625 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
1626 This will cause a production Emacs to dump core instead of
1629 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
1631 * frame.c (make_frame): Do not set window's buffer to t.
1632 * window.c (Fsplit_window_internal): Likewise. Previously it was
1633 used to indicate that the window is being set up. Now we use
1634 set_window_buffer for all new windows, so the condition in ...
1635 (Fset_window_buffer): ... is always true and can be removed.
1637 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
1639 Convenient macro to check whether the buffer is hidden.
1640 * buffer.h (BUFFER_HIDDEN_P): New macro.
1641 * frame.c (make_frame): Use it. Adjust comment.
1642 * buffer.c (candidate_buffer): New function.
1643 (Fother_buffer, other_buffer_safely): Use it.
1645 2012-12-06 Eli Zaretskii <eliz@gnu.org>
1647 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
1648 if the child process is still running. Instead, exit the wait
1649 loop and return zero. (Bug#13086)
1651 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
1653 * frame.h (x_char_width, x_char_height): Remove prototypes.
1654 * w32term.h (x_char_width, x_char_height): Likewise.
1655 * xfns.c (x_char_width, x_char_height): Remove.
1656 * w32fns.c (x_char_width, x_char_height): Likewise.
1657 * nsfns.c (x_char_width, x_char_height): Likewise.
1658 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
1660 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
1661 * keyboard.c (command_loop_1): Remove prototype.
1662 (command_loop_2, top_level_1): Add static to match prototype.
1664 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
1666 Fix a recently-introduced delete-process race condition.
1667 * callproc.c, process.h (record_kill_process):
1668 New function, containing part of the old call_process_kill.
1669 (call_process_kill): Use it.
1670 This does not change call_process_kill's behavior.
1671 * process.c (Fdelete_process): Use record_kill_process to fix a
1672 race condition that could cause Emacs to lose track of a child.
1674 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
1676 Avoid code duplication between prev_frame and next_frame.
1677 * frame.c (candidate_frame): New function. Add comment.
1678 (prev_frame, next_frame): Use it. Adjust comment.
1680 2012-12-06 Eli Zaretskii <eliz@gnu.org>
1682 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
1683 fails, signal an error instead of continuing with an empty
1685 Encode expanded temp file pattern before passing it to mkstemp or
1688 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
1689 Encode the file name before passing it to dostounix_filename, in
1690 case it will downcase it (under w32-downcase-file-names).
1693 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
1695 Minor call-process cleanups.
1696 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
1697 at the same time as other platforms, to simplify analysis.
1698 No need for fd0_volatile since we have synch_process_fd.
1699 Avoid needless emacs_close; arg is always negative.
1701 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
1703 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
1706 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
1708 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
1709 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
1710 and mouse_face_hidden members to a bitfields.
1711 * frame.h (struct frame): Remove set-but-not-used space_width member.
1712 (FRAME_SPACE_WIDTH): Remove.
1713 * nsterm.m, w32term.c, xterm.c: Adjust users.
1714 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
1715 member. Adjust users. Convert term_initted, delete_in_insert_mode,
1716 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
1717 members to a bitfields.
1719 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
1721 Don't let call-process be a zombie factory (Bug#12980).
1722 Fixing this bug required some cleanup of the signal-handling code.
1723 As a side effect, this change also fixes a longstanding rare race
1724 condition whereby Emacs could mistakenly kill unrelated processes,
1725 and it fixes a bug where a second C-g does not kill a recalcitrant
1726 synchronous process in GNU/Linux and similar platforms.
1727 The patch should also fix the last vestiges of Bug#9488,
1728 a bug which has mostly been fixed on the trunk by other changes.
1729 * callproc.c, process.h (synch_process_alive, synch_process_death)
1730 (synch_process_termsig, sync_process_retcode):
1731 Remove. All uses removed, to simplify analysis and so that
1732 less consing is done inside critical sections.
1733 * callproc.c (call_process_exited): Remove. All uses replaced
1734 with !synch_process_pid.
1735 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
1736 These take the role of what used to be in unwind-protect arg.
1738 (block_child_signal, unblock_child_signal):
1739 New functions, to avoid races that could kill innocent-victim processes.
1740 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
1741 (call_process_kill): Record killed processes as deleted, so that
1742 zombies do not clutter up the system. Do this inside a critical
1743 section, to avoid a race that would allow the clutter.
1744 (call_process_cleanup): Fix code so that the second C-g works again
1745 on common platforms such as GNU/Linux.
1746 (Fcall_process): Create the child process in a critical section,
1747 to fix a race condition. If creating an asynchronous process,
1748 record it as deleted so that zombies do not clutter up the system.
1749 Do unwind-protect for WINDOWSNT too, as that's simpler in the
1750 light of these changes. Omit unnecessary call to emacs_close
1751 before failure, as the unwind-protect code does that.
1752 * callproc.c (call_process_cleanup):
1753 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
1754 * process.c (record_deleted_pid): New function, containing
1755 code refactored out of Fdelete_process.
1756 (Fdelete_process): Use it.
1757 (process_status_retrieved): Remove. All callers changed to use
1758 child_status_change.
1759 (record_child_status_change): Remove, folding its contents into ...
1760 (handle_child_signal): ... this signal handler. Now, this
1761 function is purely a handler for SIGCHLD, and is not called after
1762 a synchronous waitpid returns; the synchronous code is moved to
1763 wait_for_termination. There is no need to worry about reaping
1764 more than one child now.
1765 * sysdep.c (get_child_status, child_status_changed): New functions.
1766 (wait_for_termination): Now takes int * status and bool
1767 interruptible arguments, too. Do not record child status change;
1768 that's now the caller's responsibility. All callers changed.
1769 Reimplement in terms of get_child_status.
1770 (wait_for_termination_1, interruptible_wait_for_termination):
1771 Remove. All callers changed to use wait_for_termination.
1772 * syswait.h: Include <stdbool.h>, for bool.
1773 (record_child_status_change, interruptible_wait_for_termination):
1775 (record_deleted_pid, child_status_changed): New decls.
1776 (wait_for_termination): Adjust to API changes noted above.
1778 * bytecode.c, lisp.h (Qbytecode): Remove.
1779 No longer needed after 2012-11-20 interactive-p changes.
1781 2012-12-03 Eli Zaretskii <eliz@gnu.org>
1783 * xdisp.c (redisplay_window): If the cursor is visible, but inside
1784 the scroll margin, move point outside the margin. (Bug#13055)
1786 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
1788 * gtkutil.c (my_log_handler): New function.
1789 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
1791 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
1793 * lisp.h (modify_region): Rename to...
1794 (modify_region_1): ...new prototype.
1795 * textprop.c (modify_region): Now static. Adjust users.
1796 * insdel.c (modify_region): Rename to...
1797 (modify_region_1): ...new function to work with current buffer.
1798 Adjust comment and users. Use true and false for booleans.
1800 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
1802 * alloc.c (free_save_value): New function.
1803 (safe_alloca_unwind): Use it.
1804 * lisp.h (free_save_value): New prototype.
1805 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
1807 (save_excursion_restore): Adjust to match saved data structure.
1808 Use free_save_value to offload some work from GC. Drop obsolete
1811 2012-12-03 Chong Yidong <cyd@gnu.org>
1813 * fileio.c (Vauto_save_list_file_name): Doc fix.
1815 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
1817 * w32fns.c: Remove prototype of atof.
1818 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
1820 (file_dialog_callback): Make it UINT_PTR.
1822 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
1825 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
1826 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
1829 2012-12-03 Glenn Morris <rgm@gnu.org>
1831 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
1833 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
1835 Fix xpalloc confusion after memory is exhausted.
1836 * alloc.c (xpalloc): Comment fix.
1837 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
1838 and signals an error, do not clear charset_table_size, as
1839 charset_table is still valid.
1840 * doprnt.c (evxprintf): Clear *BUF after freeing it.
1842 Use execve to avoid need to munge environ (Bug#13054).
1843 * callproc.c (Fcall_process):
1844 * process.c (create_process):
1845 Don't save and restore environ; no longer needed.
1846 * callproc.c (child_setup):
1847 Use execve, not execvp, to preserve environ.
1849 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
1851 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
1853 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1855 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
1856 display for sliced images (Bug#10500).
1858 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
1860 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
1862 * doc.c (Fdocumentation): Re-add handling of function-documentation,
1863 accidentally removed in revno:110851 (bug#13034).
1865 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
1867 * xdisp.c (window_outdated): Remove eassert since it hits
1868 some suspicious corner cases (see Bug#13007 and Bug#13012).
1869 (mode_line_update_needed): New function.
1870 (redisplay_internal, redisplay_window): Use it.
1871 (ensure_selected_frame): New function.
1872 (redisplay_internal, unwind_redisplay): Use it.
1873 (redisplay_internal): Move comment about buffer_shared...
1874 (buffer_shared_and_changed): ...near to its real use.
1876 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
1878 * callproc.c (Fcall_process): Don't misreport vfork failure.
1880 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
1882 * callproc.c (Fcall_process): Fix vfork portability problems.
1883 Do not assume that fd[0], count, filefd, and save_environ survive
1884 vfork. Fix bug whereby wrong errno value could be reported for
1885 pipe failure. Some minor cleanups, too, as follows. Move buf and
1886 bufsize to the context where they're needed. Change new_argv to
1887 be of type char **, as this is more convenient and avoids casts.
1888 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
1889 Now local constants, not macros.
1891 2012-11-18 Kenichi Handa <handa@gnu.org>
1893 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
1894 for the variable "f".
1896 2012-11-13 Kenichi Handa <handa@gnu.org>
1898 * font.c (font_unparse_xlfd): Exclude special characters from the
1899 generating XLFD name.
1901 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
1903 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
1904 * dired.c (stat_uname, stat_gname):
1905 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
1907 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
1908 * dired.c (directory_files_internal, file_name_completion):
1909 Assume EAGAIN and EINTR are defined.
1911 * fileio.c (Fcopy_file): Assume EISDIR is defined.
1912 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
1913 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
1914 * lread.c (readbyte_from_file): Assume EINTR is defined.
1915 * process.c (wait_reading_process_output, send_process) [subprocesses]:
1916 Assume EIO and EAGAIN are defined.
1917 * unexcoff.c (write_segment): Assume EFAULT is defined.
1919 2012-11-27 Eli Zaretskii <eliz@gnu.org>
1921 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
1924 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
1925 highlighting on the frame was cleared. Prevents assertion
1926 violations when repeatedly clicking on the "Top" link of the
1927 "bread-crumbs" in Info buffers.
1929 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
1931 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
1933 2012-11-24 Ken Brown <kbrown@cornell.edu>
1935 * keyboard.c (HAVE_MOUSE):
1936 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
1937 were always defined.
1939 2012-11-24 Eli Zaretskii <eliz@gnu.org>
1941 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
1942 between bpos_covered and bpos_max. This fixes cursor display when
1943 several display strings follow each other.
1945 * .gdbinit (pgx): If the glyph's object is a string, display the
1946 pointer to string data, rather than the value of the string object
1947 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
1949 * indent.c (Fvertical_motion): If the starting position is covered
1950 by a display string, return to one position before that, to avoid
1951 overshooting it inside move_it_to. (Bug#12930)
1953 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
1955 * frame.h (struct frame): Remove display_preempted member
1956 since all users are dead long ago.
1957 * nsterm.h (struct x_output): Use the only dummy member.
1958 * w32menu.c (pending_menu_activation): Remove since not
1960 (set_frame_menubar): Adjust user.
1961 * w32term.h (struct x_output): Drop outdated #if 0 code.
1962 (struct w32_output): Use bitfields for explicit_parent,
1963 asked_for_visible and menubar_active members.
1964 Drop unused pending_menu_activation member.
1965 * xterm.h (struct x_output): Drop outdated #if 0 code.
1966 Use bitfields for explicit_parent, asked_for_visible,
1967 has_been_visible and net_wm_state_hidden_seen members.
1969 2012-11-23 Eli Zaretskii <eliz@gnu.org>
1971 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
1972 of a literal "/". (Bug#12955)
1973 (gl-stamp): Invoke fc.exe directly, not through cmd.
1975 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
1977 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
1978 * dired.c: Assume HAVE_DIRENT_H.
1979 (NAMLEN): Remove, replacing with ...
1980 (dirent_namelen): New function. All uses changed. Use the GNU macro
1981 _D_EXACT_NAMELEN if available, as it's faster than strlen.
1982 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
1983 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
1984 * makefile.w32-in (DIR_H): Remove. All uses replaced with
1986 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
1987 * ndir.h: Rename to ../nt/inc/dirent.h.
1988 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
1989 Do not include <dirent.h>; no longer needed.
1990 * w32.c: Include <dirent.h> rather than "ndir.h".
1992 2012-11-23 Chong Yidong <cyd@gnu.org>
1994 * xftfont.c (xftfont_open): Remove duplicate assignment.
1996 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
1998 * alloc.c (Fgarbage_collect): Unblock input after clearing
1999 gc_in_progress to avoid note_mouse_highlight glitch with GC.
2000 * frame.h (FRAME_MOUSE_UPDATE): New macro.
2001 * msdos.c (IT_frame_up_to_date): Use it here...
2002 * w32term.c (w32_frame_up_to_date): ...here...
2003 * xterm.c (XTframe_up_to_date): ...and here...
2004 * nsterm.m (ns_frame_up_to_date): ...but not here.
2005 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
2007 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
2008 Do not check whether GC is in progress.
2010 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
2012 * xdisp.c (window_buffer_changed): New function.
2013 (update_menu_bar, update_tool_bar): Use it to
2014 simplify large 'if' statements.
2015 (redisplay_internal): Generalize commonly used
2016 'tail' and 'frame' local variables.
2018 2012-11-22 Eli Zaretskii <eliz@gnu.org>
2020 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
2021 with Windows system header.
2023 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
2025 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
2026 * alloc.c: Assume unistd.h exists.
2027 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
2028 * sysdep.c (get_current_dir_name): Assume getcwd exists.
2029 (getwd) [USG]: Remove; no longer needed.
2030 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
2031 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
2032 * w32.h (getcwd): Remove decl.
2034 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
2036 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
2037 Make it set selected_window as well.
2038 (update_tool_bar): Use it.
2040 2012-11-21 Ken Brown <kbrown@cornell.edu>
2042 * emacs.c (main): Set the G_SLICE environment variable for all
2043 Cygwin builds, not just GTK builds. See
2044 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
2046 2012-11-21 Eli Zaretskii <eliz@gnu.org>
2048 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
2049 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
2050 Define for the MSVC compiler.
2052 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
2054 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
2055 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
2056 dostounix_filename. Prevents crashes down the road, because
2057 dostounix_filename assumes it gets a unibyte string.
2058 Reported by Michel de Ruiter <michel@sentient.nl>, see
2059 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
2061 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
2063 Conflate Qnil and Qunbound for `symbol-function'.
2064 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
2065 * lread.c (init_obarray): Set `function' fields to Qnil.
2066 * eval.c (Fcommandp): Ignore Qunbound.
2067 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
2068 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
2069 Test NILP rather than Qunbound.
2070 (Ffmakunbound): Set to Qnil.
2071 (Fsymbol_function): Never signal an error.
2072 (Finteractive_form): Ignore Qunbound.
2074 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
2076 * eval.c (interactive_p): Remove no-longer-used decl.
2078 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
2080 * xdisp.c (buffer_shared): Adjust comment.
2081 (buffer_shared_and_changed): New function.
2082 (prepare_menu_bars, redisplay_internal): Use it to
2083 decide whether all windows or frames should be updated.
2084 (window_outdated): New function.
2085 (text_outside_line_unchanged_p, redisplay_window): Use it.
2086 (redisplay_internal): Likewise. Fix indentation.
2088 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
2090 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
2091 (syms_of_eval): Remove corresponding defsubr.
2092 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
2094 2012-11-19 Daniel Colascione <dancol@dancol.org>
2096 * w32fns.c (Fx_file_dialog):
2097 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
2098 cygwin_convert_file_name*.
2100 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
2101 Rename cygwin_convert_path* to cygwin_convert_file_name*.
2103 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
2105 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
2107 2012-11-18 Eli Zaretskii <eliz@gnu.org>
2109 * w32select.c: Include w32common.h before w32term.h, so that
2110 windows.h gets included before w32term.h uses some of its
2111 features, see below.
2113 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
2115 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
2117 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
2119 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
2121 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
2122 (ns_select): Return at once if events are held (Bug#12834).
2124 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
2126 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
2127 Needed following 2012-10-20 change. (Bug#12902)
2129 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
2131 * w32proc.c (waitpid): Remove unused label get_result.
2133 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
2135 * makefile.w32-in (SYSWAIT_H): New macro.
2136 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
2137 ($(BLD)/sysdep.$(O)): Update dependencies.
2139 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
2141 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
2142 * callproc.c (relocate_fd): Assume F_DUPFD.
2143 * emacs.c, term.c (O_RDWR): Remove.
2144 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
2145 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
2146 * nsterm.m: Assume <fcntl.h> exists.
2147 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
2148 (create_pty, Fmake_network_process, server_accept_connection)
2149 (wait_reading_process_output, init_process_emacs):
2151 (wait_reading_process_output): Put in a special case for WINDOWSNT
2152 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
2153 It's not clear this is needed, but it's a more-conservative change.
2154 (create_process): Assume FD_CLOEXEC.
2155 (create_process, create_pty): Assume O_NOCTTY.
2156 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
2157 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
2158 Omit if not DOS_NT, since F_GETFL is not defined there.
2159 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
2160 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
2162 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
2163 lack it, since gnulib guarantees this.
2164 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
2166 2012-11-17 Eli Zaretskii <eliz@gnu.org>
2168 * w32.c (faccessat): Pretend that directories have the execute bit
2169 set. Emacs expects that, e.g., in files.el:cd-absolute.
2171 * w32proc.c (create_child): Don't clip the PID of the child
2172 process to fit into an Emacs integer, as this is no longer a
2174 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
2175 reaping only the process specified by PID argument, if that is
2176 positive. Use PID instead of dead_child to know which process to
2177 reap. Wait for the child to die only if WNOHANG is not in
2179 (sys_select): Don't set dead_child.
2181 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
2182 as it is no longer needed.
2184 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
2186 (record_child_status_change): Remove the setting of
2187 record_at_most_one_child for the !WNOHANG case.
2189 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
2191 Fix problems in ns port found by static checking.
2192 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
2193 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
2194 not to process group.
2195 (ns_select): Use emacs_write, not write, as that's more robust
2196 in the presence of signals.
2197 (fd_handler:): Check for read errors.
2199 2012-11-16 Glenn Morris <rgm@gnu.org>
2201 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
2203 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
2205 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
2207 2012-11-16 Eli Zaretskii <eliz@gnu.org>
2209 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
2210 use the same value of thread handle.
2211 (start_timer_thread): If the timer thread exited (due to error),
2212 clean up by closing the two handles it used. Duplicate the caller
2213 thread's handle here, so it gets duplicated only once, when
2214 launching the timer thread. Set priority of the timer thread, not
2216 (getitimer): Don't duplicate the caller thread's handle here.
2219 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
2221 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
2224 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
2226 Remove no-longer-used pty_max_bytes variable.
2227 * process.c (pty_max_bytes): Remove; unused.
2228 (send_process): Do not set it.
2230 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
2232 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
2233 Update dependencies.
2235 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
2237 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
2238 This follows up on the 2012-09-29 patch that removed indirection
2239 for the 'function' field. Reported by Sergey Vinokurov in
2240 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
2242 2012-11-14 Eli Zaretskii <eliz@gnu.org>
2244 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
2245 different name, as the MS runtime does not have such a function,
2246 and probably never will.) All callers changed. Ignore DIRFD
2247 value if PATH is an absolute file name, to match Posix spec
2248 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
2251 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
2253 * xdisp.c (echo_area_display, redisplay_internal):
2254 Omit redundant check whether frame_garbaged is set.
2256 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
2258 Use faccessat, not access, when checking file permissions (Bug#12632).
2259 This fixes a bug that has been present in Emacs since its creation.
2260 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
2261 which must set some sort of record. (Torek's bug report was against
2262 a predecessor of GNU Emacs, but GNU Emacs happened to have the
2263 same common flaw.) See Torek's Usenet posting
2264 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
2265 Posted: Fri Apr 8 14:18:56 1983.
2266 * Makefile.in (LIB_EACCESS): New macro.
2268 * callproc.c (init_callproc):
2269 * charset.c (init_charset):
2270 * fileio.c (check_existing, check_executable, check_writable)
2272 * lread.c (openp, load_path_check):
2273 * process.c (allocate_pty):
2275 Use effective UID when checking permissions, not real UID.
2276 * callproc.c (init_callproc):
2277 * charset.c (init_charset):
2278 * lread.c (load_path_check, init_lread):
2279 Test whether directories are accessible, not merely whether they exist.
2280 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
2281 * fileio.c (check_existing, check_executable, check_writable)
2283 Use symbolic names instead of integers for the flags, as they're
2285 (check_writable): New arg AMODE. All uses changed.
2286 Set errno on failure.
2287 (Ffile_readable_p): Use faccessat, not stat + open + close.
2288 (Ffile_writable_p): No need to call check_existing + check_writable.
2289 Just call check_writable and then look at errno. This saves a syscall.
2290 dir should never be nil; replace an unnecessary runtime check
2291 with an eassert. When checking the parent directory of a nonexistent
2292 file, check that the directory is searchable as well as writable, as
2293 we can't create files in unsearchable directories.
2294 (file_directory_p): New function, which uses 'stat' on most platforms
2295 but faccessat with D_OK (for efficiency) if WINDOWSNT.
2296 (Ffile_directory_p, Fset_file_times): Use it.
2297 (file_accessible_directory_p): New function, which uses a single
2298 syscall for efficiency.
2299 (Ffile_accessible_directory_p): Use it.
2300 * xrdb.c (file_p): Use file_directory_p.
2301 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
2302 * lread.c (openp): When opening a file, use fstat rather than
2303 stat, as that avoids a permissions race. When not opening a file,
2304 use file_directory_p rather than stat.
2305 (dir_warning): First arg is now a usage string, not a format.
2306 Use errno. All uses changed.
2307 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
2308 that merely introduced a race.
2309 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
2310 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
2311 and similarly for the other O_* flags.
2312 * w32.c (sys_faccessat): Rename from sys_access and switch to
2313 faccessat's API. All uses changed.
2314 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
2315 (magic_db): Rename from magic_file_p.
2316 (magic_db, search_magic_path): Return an XrmDatabase rather than a
2317 char *, so that we don't have to test for file existence
2318 separately from opening the file for reading. This removes a race
2319 fixes a permission-checking problem, and simplifies the code.
2321 (file_p): Remove; no longer needed.
2323 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
2325 Omit glyphs initialization at startup.
2326 * dispnew.c (glyphs_initialized_initially_p): Remove.
2327 (adjust_frame_glyphs_initially): Likewise. Adjust users.
2328 (Fredraw_frame): Move actual code from here...
2329 (redraw_frame): ...to here. Add eassert. Adjust comment.
2330 (Fredraw_display): Use redraw_frame.
2331 * xdisp.c (clear_garbaged_frames): Likewise.
2333 2012-11-13 Eli Zaretskii <eliz@gnu.org>
2335 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
2336 passed to pint2str and pint2hrstr to be at most the size of the
2337 frame's decode_mode_spec_buffer. This avoids crashes with very
2338 large values of FIELD_WIDTH argument to decode_mode_spec.
2341 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
2343 Fix a race with verify-visited-file-modtime (Bug#12863).
2344 Since at least 1991 Emacs has ignored an mtime difference of no
2345 more than one second, but my guess is that this was to work around
2346 file system bugs that were fixed long ago. Since the race is
2347 causing problems now, let's remove that code.
2348 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
2349 whose time stamp is off by no more than a second. Insist that the
2350 file time stamps match exactly.
2352 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
2354 * frame.h (struct frame): Convert external_tool_bar member to
2355 1-bit unsigned bitfield.
2356 * termhooks.h (struct terminal): Remove mouse_moved member since
2357 all users are long dead. Adjust comment on mouse_position_hook.
2359 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
2361 Simplify by using FOR_EACH_FRAME here and there.
2362 * frame.c (next_frame, prev_frame, other_visible_frames)
2363 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
2364 * w32term.c (x_window_to_scroll_bar): Likewise.
2365 * window.c (window_list): Likewise.
2366 * xdisp.c (x_consider_frame_title): Likewise.
2367 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
2368 * xfns.c (x_window_to_frame, x_any_window_to_frame)
2369 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
2370 * xmenu.c (menubar_id_to_frame): Likewise.
2371 * xselect.c (frame_for_x_selection): Likewise.
2372 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
2373 (x_window_to_menu_bar): Likewise.
2374 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
2376 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
2378 * data.c (Qdefalias_fset_function): Now static.
2380 Another tweak to vectorlike_header change.
2381 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
2382 Remove, and replace all uses with ...
2383 (next_in_free_list, set_next_in_free_list):
2384 New functions, which respect C's aliasing rules better.
2386 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
2388 * window.c (list4i): Rename from 'quad'. All uses changed.
2389 Needed because <sys/types.h> defines 'quad' on Solaris 10.
2391 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
2393 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
2394 warning about mixing declarations and code in ISO C90.
2396 2012-11-10 Martin Rudalics <rudalics@gmx.at>
2398 * window.c (Fsplit_window_internal): Set combination limit of
2399 new parent window to t iff Vwindow_combination_limit is t;
2400 fixing a regression introduced with the change from 2012-09-22.
2401 (Fset_window_combination_limit): Fix doc-string.
2403 2012-11-10 Eli Zaretskii <eliz@gnu.org>
2405 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
2406 amount when the scroll margins are too large. When scrolling
2407 backwards in the buffer, give up if cannot reach point or the
2408 scroll margin within a reasonable number of screen lines.
2409 Fixes point position in window under scroll-up/down-aggressively when
2410 point is positioned many lines beyond the window top/bottom.
2413 * ralloc.c (relinquish): If real_morecore fails to return memory
2414 to the system, don't crash; instead, leave the last heap
2415 unchanged and return. (Bug#12774)
2417 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
2419 * lisp.h (AUTOLOADP): New macro.
2420 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
2421 * data.c (Ffset): Remove special ad-advice-info handling.
2422 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
2424 (Finteractive_form): Simplify.
2425 (Fquo): Don't insist on having at least 2 arguments.
2426 (Qdefalias_fset_function): New var.
2428 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
2430 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
2432 * nsfont.m (Qcondensed, Qexpanded): New variables.
2433 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
2434 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
2436 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
2438 Fix recently introduced crash on MS-Windows (Bug#12839).
2439 * w32term.h (struct scroll_bar): Use convenient header.
2440 (SCROLL_BAR_VEC_SIZE): Remove.
2441 * w32term.c (x_scroll_bar_create): Use VECSIZE.
2443 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
2445 Tweak last vectorlike_header change.
2446 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
2447 vectorlike object on the free list. This is introduced to avoid
2448 some (but not all) pointer casting and aliasing problems, see
2449 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
2450 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
2452 (xvectype, xvecsize): Use them to examine Lisp_Object values.
2454 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
2456 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
2457 been removed, so remove them here also.
2459 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
2461 * doc.c (Fdocumentation): Handle new property
2462 dynamic-docstring-function to replace the old ad-advice-info.
2464 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
2466 * fns.c (Qeql, hashtest_eq): Now static.
2468 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2470 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
2471 * fns.c (hashfn_eq, hashfn_eql, sxhash):
2472 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
2473 * buffer.c (compare_overlays): Use XLI rather than XHASH.
2475 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
2477 Use same hash function for hashfn_profiler as for hash_string etc.
2478 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
2479 * lisp.h (sxhash_combine): New inline function, with the contents
2480 of the old SXHASH_COMBINE.
2481 * profiler.c (hashfn_profiler): Use it, instead of having a
2482 special hash function containing a comparison that always yields 1.
2484 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2486 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
2487 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
2488 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
2491 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
2493 * image.c (xpm_make_color_table_h): Fix compiler error because
2494 make_hash_table changed.
2496 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
2498 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
2500 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2502 Use ad-hoc comparison function for the profiler's hash-tables.
2503 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
2504 (make_log): Use them.
2505 (handle_profiler_signal): Don't inhibit quit any longer since we don't
2506 call Fequal any more.
2507 (Ffunction_equal): New function.
2508 (cmpfn_profiler, hashfn_profiler): New functions.
2509 (syms_of_profiler): Initialize them.
2510 * lisp.h (struct hash_table_test): New struct.
2511 (struct Lisp_Hash_Table): Use it.
2512 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
2513 * fns.c (make_hash_table): Take a struct to describe the test.
2514 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
2515 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
2516 (hash_lookup, hash_remove_from_table): Move assertion checking of
2517 hashfn result here. Check hash-equality before calling cmpfn.
2518 (Fmake_hash_table): Adjust call to make_hash_table.
2519 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
2520 (syms_of_fns): Initialize them.
2521 * emacs.c (main): Move syms_of_fns earlier.
2522 * xterm.c (syms_of_xterm):
2523 * category.c (hash_get_category_set): Adjust call to make_hash_table.
2524 * print.c (print_object): Adjust to new hash-table struct.
2525 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
2527 2012-11-08 Eli Zaretskii <eliz@gnu.org>
2529 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
2530 value of w32-scroll-lock-modifier is neither nil nor one of the
2531 known key modifiers. (Bug#12806)
2533 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
2535 Shrink struct vectorlike_header to the only size field.
2536 * lisp.h (enum pvec_type): Avoid explicit enum member values.
2538 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
2539 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
2540 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
2541 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
2542 information from the vector header. Adjust comment.
2543 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
2544 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
2546 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
2547 (struct vectorlike_header): Remove next member. Adjust comment.
2548 (struct Lisp_Subr): Add convenient header. Adjust comment.
2549 (allocate_pseudovector): Adjust prototype.
2550 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
2551 (sweep_string, lisp_malloc): Remove useless prototypes.
2552 (enum mem_type): Adjust comment.
2553 (NEXT_IN_FREE_LIST): New macro.
2554 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
2555 (Fmake_bool_vector): Likewise.
2556 (struct large_vector): New type to represent allocation unit for
2557 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
2558 (large_vectors): Change type to struct large_vector.
2559 (allocate_vector_from_block): Simplify.
2560 (PSEUDOVECTOR_NBYTES): Replace with...
2561 (vector_nbytes): ...new function. Adjust users.
2562 (sweep_vectors): Adjust processing of large vectors.
2563 (allocate_vectorlike): Likewise.
2564 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
2565 Add easserts. Adjust XSETPVECTYPESIZE usage.
2566 (allocate_buffer): Use BUFFER_PVEC_INIT.
2567 (live_vector_p): Adjust to match large vector.
2568 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
2569 * buffer.h (struct buffer): Add next member.
2570 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
2572 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
2573 * fns.c (internal_equal): Adjust to match enum pvec_type change.
2574 (copy_hash_table): Adjust to match vector header change.
2575 * lread.c (defsubr): Use XSETPVECTYPE.
2576 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
2577 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
2578 (xvecsize): New command.
2580 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
2582 * keyboard.c (event_to_kboard): Do not dereference
2583 frame_or_window field of SELECTION_REQUEST_EVENT
2584 and SELECTION_CLEAR_EVENT events (Bug#12814).
2585 * xterm.h (struct selection_input_event): Adjust comment.
2587 2012-11-07 Eli Zaretskii <eliz@gnu.org>
2589 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
2590 such as Scroll Lock, if the respective keys are treated as
2591 function keys, not as modifiers. This avoids destroying non-ASCII
2592 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
2594 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
2596 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
2598 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
2600 Restore some duplicate definitions (Bug#12814).
2601 This undoes part of the 2012-11-03 changes. Some people build
2602 with plain -g rather than with -g3, and they need the duplicate
2603 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
2604 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
2605 Define as macros, as well as as enums or as constants.
2607 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
2609 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
2610 to keypad keys (Bug#12816).
2612 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
2614 Minor adjustments of recently-changed frame functions.
2615 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
2616 known to be a frame (we're in the FRAMEP branch).
2617 * lisp.h (Qframep): Remove decl. frame.h declares this.
2618 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
2619 since they're meant for Lisp fixnum values.
2621 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2623 * window.c (Fwindow_combination_limit): Revert to the only
2624 required argument and adjust docstring as suggested in
2625 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
2626 by Martin Rudalics <rudalics@gmx.at>.
2628 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2630 Widely used frame validity and checking functions.
2631 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
2632 * frame.c (decode_live_frame, decode_any_frame): New functions.
2633 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
2634 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
2635 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
2636 (Fframe_pointer_visible_p): Use decode_any_frame.
2637 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
2638 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
2639 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
2640 (Fframe_focus): Likewise. Allow zero number of arguments.
2642 (frame_buffer_list, frame_buffer_predicate): Remove.
2643 * lisp.h (frame_buffer_predicate): Remove prototype.
2644 * buffer.c (Fother_buffer): Use decode_any_frame.
2645 * xdisp.c (Ftool_bar_lines_needed): Likewise.
2646 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
2647 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
2648 (Fclose_font, Ffont_info): Use decode_live_frame.
2649 * fontset.c (check_fontset_name): Likewise.
2650 * terminal.c (Fframe_terminal): Likewise.
2651 * w32fns.c (check_x_frame): Likewise.
2652 * window.c (Fminibuffer_window, Fwindow_at)
2653 (Fcurrent_window_configuration): Likewise.
2654 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
2655 Likewise. Allow zero number of arguments. Adjust docstring.
2656 * dispnew.c (Fredraw_frame): Likewise.
2657 * xfaces.c (frame_or_selected_frame): Remove.
2658 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
2659 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
2660 (Fframe_face_alist): Use decode_live_frame.
2661 * xfns.c (check_x_frame): Likewise.
2663 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2665 * window.c (quad): New function.
2666 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
2667 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
2668 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
2669 (Fwindow_line_height): Use it.
2670 (Fwindow_fringes): Use list3.
2671 (Fwindow_scroll_bars): Use list4.
2672 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
2673 (Fwindow_combination_limit): Allow zero number of arguments.
2675 2012-11-05 Eli Zaretskii <eliz@gnu.org>
2677 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
2679 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
2680 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
2681 file descriptor 2 for standard error. (Bug#12805)
2683 2012-11-05 Chong Yidong <cyd@gnu.org>
2685 * process.c (wait_reading_process_output): Revert previous change.
2687 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
2689 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
2690 This removes code that has been obsolete since around 1990.
2691 * callproc.c (Fcall_process):
2693 * process.c (create_process):
2694 * term.c (dissociate_if_controlling_tty):
2695 Assume setsid exists.
2696 * callproc.c (child_setup): Assume setpgid exists and behaves as
2697 per POSIX.1-1988 or later.
2698 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
2699 * emacs.c (shut_down_emacs):
2700 * sysdep.c (sys_suspend, init_foreground_group):
2701 Assume getpgrp behaves as per POSIX.1-1998 or later.
2702 * msdos.c (setpgrp): Remove.
2703 (tcgetpgrp, setpgid, setsid): New functions.
2704 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
2705 * term.c (no_controlling_tty): Remove; unused.
2706 * w32proc.c (setpgrp): Remove.
2707 (setsid, tcgetpgrp): New functions.
2709 Simplify by assuming __fpending.
2710 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
2711 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
2712 Do not assume that __fpending's result fits in int.
2714 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
2716 Remove EMACS_OUTQSIZE+sleep hack.
2717 * dispnew.c (update_frame_1): Remove hack for terminals slower
2718 than 2400 bps, which throttled Emacs by having it sleep.
2719 This code hasn't worked since at least 2007, when the multi-tty stuff
2720 was added, and anyway those old terminals are long dead.
2721 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
2722 without the dispnew.c change, as dispnew.c doesn't include systty.h.
2724 Fix data-loss with --version (Bug#9574).
2725 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
2726 as we can't assume that emacs_strerror is initialized, and strerror
2727 is good enough here.
2728 (main): Invoke atexit earlier, to catch earlier instances of
2729 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
2731 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
2733 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
2734 (keyDown): Remap keypad keys to X11 virtual key codes.
2736 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
2738 Fix data-loss with --batch (Bug#9574).
2739 * emacs.c: Include <close-stream.h>.
2740 (close_output_streams): New function.
2741 (main): Pass it to atexit, so that Emacs closes stdout and stderr
2742 and handles errors appropriately.
2743 (Fkill_emacs): Don't worry about flushing, as close_output_stream
2746 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
2747 The symptom is a diagnostic "GLib-WARNING **: In call to
2748 g_spawn_sync(), exit status of a child process was requested but
2749 SIGCHLD action was set to SIG_IGN and ECHILD was received by
2750 waitpid(), so exit status can't be returned." The diagnostic
2751 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
2752 The real bug is a race condition between Emacs and glib: Emacs
2753 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
2754 so that glib can't find it. Work around the bug by invoking
2755 waitpid only on subprocesses that Emacs itself creates.
2756 * process.c (create_process, record_child_status_change):
2757 Don't use special value -1 in pid field, as the caller now must
2758 know the pid rather than having the callee infer it.
2759 The inference was sometimes incorrect anyway, due to another race.
2760 (create_process): Set new 'alive' member if child is created.
2761 (process_status_retrieved): New function.
2762 (record_child_status_change): Use it.
2763 Accept negative 1st argument, which means to wait for the
2764 processes that Emacs already knows about. Move special-case code
2765 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
2766 processes that have already been waited for, by testing and
2767 clearing new 'alive' member.
2768 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
2769 now does this internally.
2770 (handle_child_signal): Let record_child_status_change do all
2771 the work, since we do not want to reap all exited child processes,
2772 only the child processes that Emacs itself created.
2773 * process.h (Lisp_Process): New boolean member 'alive'.
2775 Omit duplicate definitions no longer needed with gcc -g3.
2776 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
2777 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
2778 Define only as macros. There's no longer any need to also define
2779 these symbols as enums or as constants, since we now assume
2780 gcc -g3 when debugging.
2782 2012-11-03 Eli Zaretskii <eliz@gnu.org>
2784 * lisp.mk: Adjust comments to the fact that term/internal is now
2785 loaded from loadup.el.
2787 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
2788 (msdos_fatal_signal): New function.
2789 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
2792 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
2793 for GCC versions before 4.
2794 (emacs_raise): Define to call msdos_fatal_signal.
2796 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
2797 iterator when starting in the middle of a display or overlay
2800 2012-11-03 Chong Yidong <cyd@gnu.org>
2802 * process.c (wait_reading_process_output): Clean up the last
2805 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
2807 * process.c (wait_reading_process_output): Avoid a race condition
2808 with SIGIO delivery (Bug#11536).
2810 2012-11-03 Chong Yidong <cyd@gnu.org>
2812 * buffer.c (cursor_type): Untabify docstring.
2814 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
2816 * frame.h (struct frame): Drop can_have_scroll_bars member
2817 which is meaningless for a long time. Adjust comments.
2818 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
2819 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
2821 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
2823 * window.c (decode_next_window_args): Update window arg after
2824 calling decode_live_window and so fix crash reported at
2825 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
2826 by Juanma Barranquero <lekktu@gmail.com>.
2827 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
2828 * font.c (Ffont_at): Likewise.
2830 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
2832 * widget.c (resize_cb): New function.
2833 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
2834 (EmacsFrameResize): Check if all is up to date before changing frame
2837 2012-11-02 Eli Zaretskii <eliz@gnu.org>
2839 Implement backtrace output for fatal errors on MS-Windows.
2840 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
2841 (BACKTRACE_LIMIT_MAX): New macro.
2842 (w32_backtrace): New function.
2843 (emacs_abort): Use w32_backtrace when the user chooses not to
2844 attach a debugger. Update the text of the abort dialog.
2846 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
2848 Window-related stuff cleanup here and there.
2849 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
2850 Use decode_any_window.
2851 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
2852 * xdisp.c (Fformat_mode_line): Likewise.
2853 * font.c (Ffont_at): Use decode_live_window.
2854 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
2855 * window.c (decode_next_window_args): Likewise.
2856 (decode_any_window): Remove static.
2857 * window.h (decode_any_window): Add prototype.
2858 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
2859 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
2862 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
2864 Remove pad from struct input_event.
2865 * termhooks.h (struct input_event): Remove padding field.
2867 * keyboard.c (event_to_kboard): Simplify because frame_or_window
2868 member is never cons for a long time. Adjust comment.
2869 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
2870 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
2871 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
2872 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
2874 2012-11-01 Eli Zaretskii <eliz@gnu.org>
2876 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
2878 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
2880 Fix crash when using Emacs as commit editor for git (Bug#12697).
2881 * callproc.c (setpgrp): Remove macro, as we now use setpgid
2882 and it is configured in conf_post.h.
2883 (Fcall_process): Don't invoke both setsid and setpgid; the former
2884 is enough, if it exists.
2885 * callproc.c (Fcall_process, child_setup):
2886 * process.c (create_process): Use setpgid.
2887 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
2889 * dispnew.c (init_display): Initialize the foreground group
2890 if we are running a tty display.
2891 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
2892 * lisp.h (init_foreground_group): New decl.
2893 * sysdep.c (inherited_pgroup): New static var.
2894 (init_foreground_group, tcsetpgrp_without_stopping)
2895 (narrow_foreground_group, widen_foreground_group): New functions.
2896 (init_sys_modes): Narrow foreground group.
2897 (reset_sys_modes): Widen foreground group.
2899 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
2901 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
2903 2012-10-31 Martin Rudalics <rudalics@gmx.at>
2905 * minibuf.c (read_minibuf): Restore current buffer since
2906 choose_minibuf_frame calling Fset_frame_selected_window may
2907 change it (Bug#12766).
2909 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
2911 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
2913 2012-10-30 Kenichi Handa <handa@gnu.org>
2915 * font.c (Ffont_at): If WINDOW is specified and it is not
2916 displaying the current buffer, signal an error.
2918 2012-10-29 Daniel Colascione <dancol@dancol.org>
2920 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
2921 In preparation for fixing bug#12739, move these functions from
2924 * coding.h, coding.c: ... to here, and compile them only when
2925 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
2926 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
2928 2012-10-28 Eli Zaretskii <eliz@gnu.org>
2930 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
2931 (timer_loop, getitimer, setitimer): Use it instead of
2932 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
2934 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
2937 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
2939 * nsterm.m (NO_APPDEFINED_DATA): New define.
2940 (last_appdefined_event_data): New variable
2941 (last_appdefined_event): Remove.
2942 (ns_select): Initialize t from last_appdefined_event_data instead
2943 of [last_appdefined_event data1].
2944 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
2945 remove last_appdefined_event (Bug#12698).
2947 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
2949 * frame.c (x_set_font): Catch internal error.
2951 2012-10-27 Eli Zaretskii <eliz@gnu.org>
2953 Avoid overflow in w32 implementation of interval timers.
2954 When possible, for ITIMER_PROF count only times the main thread
2956 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
2957 'volatile ULONGLONG' types. All the other data which was
2958 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
2959 (GetThreadTimes_Proc): New typedef.
2960 (w32_get_timer_time): New function, returns a suitable time value
2962 (timer_loop): Enter critical section when accessing ULONGLONG
2963 values of the itimer_data struct, as these accesses are no longer
2964 atomic. Call 'w32_get_timer_time' instead of 'clock'.
2965 Remove unused variable.
2966 (init_timers): Initialize s_pfn_Get_Thread_Times.
2967 (start_timer_thread): Don't assign itimer->caller_thread here.
2968 (getitimer): Assign itimer->caller_thread here.
2969 (setitimer): Always call getitimer to get the value of ticks_now.
2970 (sys_spawnve): Avoid compiler warning about format mismatch.
2972 2012-10-26 Eli Zaretskii <eliz@gnu.org>
2974 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
2975 mouse movement events if the menu bar is active. This avoids
2976 producing a busy "hour-glass" cursor by Windows if the mouse
2977 pointer is positioned over a tooltip shown for some menu item.
2979 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
2981 Don't assume process IDs fit in int.
2982 * emacs.c (shut_down_emacs) [!DOS_NT]:
2983 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
2984 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
2985 Use pid_t, not int, to store process IDs, as 'int'
2986 is not wide enough on a few platforms (e.g., AIX and IRIX).
2988 2012-10-23 Kenichi Handa <handa@gnu.org>
2990 The following change is to make face-font-rescale-alist work
2991 correctly for non-ASCII fonts.
2993 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
2994 (font_open_for_lface): Handle Vface_font_rescale_alist.
2996 2012-10-23 Chong Yidong <cyd@gnu.org>
2998 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
3000 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
3002 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
3004 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
3006 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
3009 2012-10-21 Glenn Morris <rgm@gnu.org>
3011 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
3013 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
3015 Port to OpenBSD 5.1.
3016 * frame.c (Fmouse_position, Fmouse_pixel_position):
3017 * xdisp.c (produce_stretch_glyph):
3018 Declare local vars only when they're needed.
3019 This is clearer and avoids a warning on OpenBSD about unused vars.
3020 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
3021 This is safer, and avoids OpenBSD warnings about unused vars.
3022 * keyboard.c (record_menu_key): Remove unnecessary decl.
3023 (poll_timer): Define only if POLL_FOR_INPUT is defined.
3024 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
3025 as our definition clashes with OpenBSD's.
3026 * xfaces.c (load_face_colors, check_lface_attrs)
3027 (get_lface_attributes_no_remap, get_lface_attributes)
3028 (lface_fully_specified_p, x_supports_face_attributes_p)
3029 (tty_supports_face_attributes_p, face_fontset, realize_face)
3030 (realize_x_face, realize_tty_face):
3031 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
3032 merely Lisp_Object *. This is more informative and avoids
3033 a warning on OpenBSD about accessing beyond an object's size.
3035 2012-10-20 Chong Yidong <cyd@gnu.org>
3037 * lread.c (Fload): Doc fix (Bug#12592).
3039 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
3041 * font.c (Ffont_at): Fix previous change.
3043 2012-10-19 Eli Zaretskii <eliz@gnu.org>
3045 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
3046 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
3049 * alloc.c (NSTATICS): Decrease to 0x800.
3051 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
3053 * fns.c (Fnreverse): Include the problem element when signaling an
3056 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
3058 * nsterm.m (ns_select): Check writefds before call to
3059 FD_ISSET (Bug#12668).
3061 2012-10-18 Daniel Colascione <dancol@dancol.org>
3063 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
3064 (staticpro): If we run out of staticpro slots, die with an
3065 informative error instead of just calling emacs_abort.
3067 2012-10-18 Martin Rudalics <rudalics@gmx.at>
3069 Fix two flaws reported by Dmitry Antipov.
3070 * window.c (Ftemp_output_buffer_show): Remove.
3071 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
3072 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
3074 2012-10-17 Eli Zaretskii <eliz@gnu.org>
3076 * makefile.w32-in ($(BLD)/w32.$(O)):
3077 ($(BLD)/vm-limit.$(O)):
3079 ($(BLD)/unexw32.$(O)):
3080 ($(BLD)/fileio.$(O)):
3081 ($(BLD)/dispnew.$(O)): Update dependencies.
3083 * w32term.h (w32_initialize_display_info, initialize_w32_display):
3086 * w32proc.c: Include ctype.h.
3088 * w32.h (init_environment, check_windows_init_file)
3089 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
3090 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
3091 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
3092 (sys_link): Add prototypes.
3094 * w32.c: Include w32select.h.
3095 (sys_access, e_malloc, sys_select): Add prototypes.
3096 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
3098 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
3100 * unexw32.c: Include lisp.h and w32.h.
3102 * term.c [WINDOWSNT]: Include w32term.h.
3104 * process.c [WINDOWSNT]: Add prototype of sys_select.
3106 * fileio.c [WINDOWSNT]: Include w32.h.
3108 * dispnew.c [WINDOWSNT]: Include w32.h.
3110 * cygw32.c (Fcygwin_convert_path_to_windows)
3111 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
3112 Lisp_Object values. (Bug#12661)
3114 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
3115 to Lisp_Object. (Bug#12661)
3117 2012-10-17 Kenichi Handa <handa@gnu.org>
3119 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
3122 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
3124 * buffer.c (Fkill_buffer): When unchaining the marker,
3125 reset its buffer pointer to NULL (Bug#12652).
3127 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
3129 Do not verify indirection counters of killed buffers (Bug#12579).
3130 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
3131 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
3133 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
3135 * alloc.c (Fmake_byte_code): Fix typo in comment.
3136 * print.c (print_interval): Define as static to match prototype.
3137 * indent.c (disptab_matches_widthtab, recompute_width_table):
3140 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
3142 * editfns.c (get_system_name): Remove.
3143 * lisp.h (get_system_name): Remove prototype.
3144 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
3145 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
3147 2012-10-15 Daniel Colascione <dancol@dancol.org>
3149 * dbusbind.c: Add comment explaining reason for previous change.
3151 2012-10-15 Martin Rudalics <rudalics@gmx.at>
3153 * window.c (Fwindow_end): Rewrite check whether cached position
3154 can be used (Bug#12600).
3155 (resize_frame_windows, grow_mini_window, shrink_mini_window):
3156 Set windows_or_buffers_changed.
3158 2012-10-15 Daniel Colascione <dancol@dancol.org>
3160 * dbusbind.c: Fix cygw32 build break when compiling with dbus
3161 enabled by undefining the symbol "interface", which the platform
3162 headers define to something incompatible.
3164 2012-10-14 Daniel Colascione <dancol@dancol.org>
3166 * image.c (init_tiff_functions, init_imagemagick_functions)
3167 (init_svg_functions): Fix cygw32 build break by using these
3168 functions only when WINDOWSNT _and_ HAVE_NTGUI.
3170 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
3172 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
3174 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
3176 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
3178 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
3180 * coding.c (detect_coding): Set coding->id before calling
3183 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
3185 * fileio.c: Formatting fixes.
3187 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
3189 Fix some stat-related races.
3190 * fileio.c (Fwrite_region): Avoid race condition if a file is
3191 removed or renamed by some other process immediately after Emacs
3192 writes it but before Emacs stats it. Do not assume that stat (or
3194 * image.c (slurp_file): Resolve the file name with fopen + fstat
3195 rather than stat + fopen.
3196 (pbm_read_file) [0]: Remove unused code with stat race.
3197 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
3198 Remove ineffective code with stat race.
3200 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
3202 * doc.c (get_doc_string): Don't signal an error if the file is missing.
3204 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
3206 * nsterm.m (hold_event_q): New static variable.
3207 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
3209 (hold_event): New function.
3210 (ns_read_socket): If hold_event_q have events, store them and
3212 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
3213 is zero (Bug#12384).
3215 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
3217 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
3219 2012-10-12 Eli Zaretskii <eliz@gnu.org>
3221 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
3223 * fileio.c (check_existing): New function.
3224 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
3225 instead of calling 'stat', when what's needed is to check whether
3226 a file exists. This avoids expensive system calls on MS-Windows.
3229 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
3231 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
3232 determine whether a file exists and is not a directory.
3234 * lisp.h (check_existing): Add prototype.
3236 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
3238 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
3240 2012-10-12 Glenn Morris <rgm@gnu.org>
3242 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
3244 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
3246 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
3248 * eval.c (Fautoload): Remember previous autoload status in load-history.
3250 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
3252 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
3253 * lread.c (load_each_byte, new_backquote_flag, readchar)
3254 (read_filtered_event, lisp_file_lexically_bound_p)
3255 (safe_to_load_version, Fload, complete_filename_p, openp)
3256 (build_load_history, readevalloop, read_escape, read1)
3257 (string_to_number, read_vector, read_list):
3258 * macros.c (Fstart_kbd_macro):
3259 * marker.c (CONSIDER):
3260 * menu.c (parse_single_submenu, digest_single_submenu)
3261 (find_and_return_menu_selection, Fx_popup_menu):
3262 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
3264 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
3266 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
3267 (xmenu_show, xdialog_show):
3268 Use bool for booleans.
3269 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
3270 as it's not a predicate. All uses changed. Omit unnecessary
3273 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
3275 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
3276 (save_excursion_restore): Do not restore mark if it was not saved.
3278 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
3280 * marker.c (cached_modiff): EMACS_INT, not int.
3282 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
3283 instead of having a wrong decl.
3284 * nsmenu.m (waiting_for_input): Remove wrong decl.
3286 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3288 keyboard.c, keymap.c: Use bool for booleans.
3289 * dispnew.c (sit_for): Distinguish between 3-way display_option
3290 and boolean do_display.
3291 * keyboard.c (single_kboard, this_command_key_count_reset)
3292 (waiting_for_input, echoing, immediate_quit, input_pending)
3293 (interrupt_input, interrupts_deferred, pop_kboard)
3294 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
3295 (command_loop_1, adjust_point_for_property)
3296 (safe_run_hooks_error, input_polling_used, read_char):
3297 (help_char_p, readable_events, kbd_buffer_events_waiting)
3298 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
3299 (lucid_event_type_list_p, get_input_pending):
3300 (gobble_input, menu_separator_name_p, menu_bar_item)
3301 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
3302 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
3303 (keyremap_step, test_undefined, read_key_sequence)
3304 (detect_input_pending, detect_input_pending_ignore_squeezables)
3305 (detect_input_pending_run_timers, requeued_events_pending_p)
3306 (quit_throw_to_read_char, Fset_input_interrupt_mode):
3307 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
3308 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
3309 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
3310 (accessible_keymaps_1, Fkey_description, push_key_description):
3311 (shadow_lookup, struct where_is_internal_data)
3312 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
3313 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
3314 (describe_map, describe_vector):
3315 * menu.c (single_menu_item):
3316 * nsmenu.m (ns_update_menubar):
3317 * process.c (wait_reading_process_output):
3318 * search.c (scan_buffer, scan_newline):
3319 Use bool for boolean.
3320 * keyboard.c (timers_run, swallow_events)
3321 (detect_input_pending_run_timers):
3322 * process.c (wait_reading_process_output):
3323 Use unsigned for counter where wraparound-on-overflow is desired,
3324 since unsigned is guaranteed to have that behavior and signed is not.
3325 (read_char): Use ptrdiff_t for string length.
3326 (get_input_pending): Remove first argument, since it was always
3327 the same pointer-to-int (now pointer-to-boolean) &input_pending,
3328 and behave as if it had that value. Return new value of
3329 input_pending. All callers changed.
3330 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
3331 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
3333 * keymap.c (push_key_description): Omit last arg, which was always 1.
3334 All callers changed.
3336 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
3338 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
3340 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
3341 ($(BLD)/term.$(O)): Update dependencies.
3343 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
3345 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
3346 * lisp.h (enum pvec_type): Adjust comments and omit explicit
3347 initializer for PVEC_NORMAL_VECTOR.
3349 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3351 Clean out old termopts cruft.
3352 * termopts.h (flow_control, meta_key): Remove unused decls.
3353 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
3354 Don't include termopts.h.
3356 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
3358 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
3360 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3362 * commands.h (immediate_quit): Remove duplicate decl.
3364 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
3366 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
3368 (nsfont_open): Remove setting of Vfonts_in_cache.
3369 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
3371 2012-10-09 Eli Zaretskii <eliz@gnu.org>
3373 * w32fns.c (w32_last_error): Change the return value to DWORD, to
3374 match what GetLastError returns. Explain why the function is
3377 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
3378 'is_tooltip_frame', to avoid confusion with its global namesake.
3380 2012-10-08 Daniel Colascione <dancol@dancol.org>
3382 * xdisp.c (start_hourglass): Call w32_note_current_window when
3383 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
3384 build that caused Emacs to display the hourglass cursor forever.
3386 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
3387 which is broken under remote desktop, calculate the number of
3388 colors available for a display based on the display's number of
3389 planes and number of bits per pixel per plane. (bug#10397).
3391 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
3393 * nsfont.m (Vfonts_in_cache): New variable.
3394 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
3395 are used. Add cached fonts to Vfonts_in_cache.
3396 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
3398 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
3400 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
3402 (FONT_H): Define after FRAME_H.
3403 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
3404 Update dependencies.
3406 * w32term.c: Remove leftover declaration of keyboard_codepage.
3408 2012-10-08 Eli Zaretskii <eliz@gnu.org>
3410 * makefile.w32-in (FONT_H): Add $(FRAME_H).
3411 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
3412 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
3413 (GLOBAL_SOURCES): Add cygw32.c.
3414 ($(BLD)/unexw32.$(O)):
3416 ($(BLD)/w32console.$(O)):
3417 ($(BLD)/w32fns.$(O)):
3418 ($(BLD)/w32heap.$(O)):
3419 ($(BLD)/w32menu.$(O)):
3420 ($(BLD)/w32proc.$(O)): Add w32common.h.
3422 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
3424 (x_to_w32_color): Don't modify the argument, modify a copy instead.
3426 2012-10-08 Daniel Colascione <dancol@dancol.org>
3428 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
3429 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
3430 accidental message numbering hole. Change other messages to
3433 * w32select.h (HAVE_W32SELECT): Remove.
3435 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
3436 w32common.h instead of w32heap.h.
3438 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
3439 (get_allocation_unit, get_processor_type, get_w32_major_version)
3440 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
3441 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
3442 (OS_NT, os_subtype, cache_system_info): Move declarations to
3445 * w32heap.c: Include w32common.h.
3446 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
3447 (w32_minor_version, w32_build_number, w32_subtype):
3448 Remove duplicate definitions.
3450 * w32fns.c: Include w32common.h; include w32heap.h only in
3453 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
3454 Use `report_file_error' instead of `error' in order to better
3455 inform users of what went wrong. Increase NTGUI_UNICODE file
3456 dialog box file name length to 32k, the maximum allowed by the NT
3459 * w32common.h: New file.
3460 (ROUND_UP, ROUND_DOWN, get_page_size)
3461 (get_allocation_unit, get_processor_type, get_w32_major_version)
3462 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
3463 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
3464 (OS_NT, os_subtype, cache_system_info): Move here.
3466 * unexw32.c, unexcw.c: Include w32common.h.
3468 * emacs.c (main): Use (defined (WINDOWSNT) || defined
3469 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
3470 to call syms_of_w32select.
3472 * cygw32.h: Remove obsolete EXFUN declarations.
3474 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
3476 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
3477 of w32inevt.o from SOME_MACHINE_OBJECTS.
3479 2012-10-08 Daniel Colascione <dancol@dancol.org>
3481 * image.c: Permanent fix for JPEG compilation issue --- limit
3482 jpeglib `boolean' redefinition to Cygwin builds.
3484 2012-10-08 Eli Zaretskii <eliz@gnu.org>
3486 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
3488 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
3491 2012-10-08 Daniel Colascione <dancol@dancol.org>
3493 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
3494 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
3495 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
3496 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
3497 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
3498 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
3499 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
3500 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
3501 now a supported configuration.
3503 * Makefile.in: consolidate image variables into LIBIMAGE; add
3504 W32_OBJ and W32_LIBS. Compile new files.
3507 (_DebPrint) declare tracing facility for W32 debugging. We need
3508 to unify tracing later.
3510 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
3511 unconditional use of W32 Unicode functions. Cygwin runs only on
3512 100% Unicode operating systems.
3514 * cygw32.c: New file. Define Cygwin-specific facilities.
3515 (Fcygwin_convert_path_to_windows)
3516 (Fcygwin_convert_path_from_windows): New user functions for
3517 accessing Cygwin path-munging routines.
3519 * cygw32.h: New file.
3520 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
3521 UTF-16LE strings temporarily inside non-Lisp-visible string
3524 (w32_strerror): Just what it says on the tin.
3526 * emacs.c: Make the NS fork-then-exec code for daemon-launching
3527 also run for Cygwin; both systems have the same problem with using
3528 GUI facilities in a forked child. Also call syms_of_cygw32,
3529 syms_of_w32select in correct places.
3531 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
3532 needs fork-then-exec for daemon launching.
3534 * font.h: Include frame.h.
3536 * image.c: Use the image library cache machinery only when we're
3537 compiling for native WINDOWSNT; Cygwin can use shared libraries
3538 like any other Unixlike system.
3540 * keyboard.c: Clarify a comment regarding the input loop.
3542 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
3543 functions directly instead of trying to detect at runtime that our
3544 host operating system supports them. We make this change for two
3545 reasons: Cygwin lacks support for the multibyte character
3546 conversion functions used by the legacy menu code, and Cygwin
3547 never needs to rely on non-Unicode APIs.
3549 * unexw32.c (hinst): Declare extern.
3551 * w32.c: Change header order;
3552 (w32_strerror): Move to w32fns.c because we need it for
3553 non-WINDOWSNT builds.
3555 * w32.h: Add #error macro to make sure we don't include w32.h for
3556 Cygwin builds. Remove w32select declarations.
3558 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
3559 w32fns.c. w32console.c is WINDOWSNT-only.
3561 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
3562 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
3564 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
3565 (w32_major_version, w32_minor_version, w32_build_number)
3566 (os_subtype, sound_type): Define here
3567 (w32_defined_color): Make color parameter const for consistency
3568 with other _defined_color functions.
3569 (w32_createwindow): Unconditionally call w32_init_class instead of
3570 doing so only when hprevinst is non-NULL. Plumbing hprevinst
3571 through the code is complex and unnecessary because class
3572 registration is practically free.
3573 (w32_name_of_message): New EMACSDEBUG-only function.
3574 (Fset_message_beep): Move here
3575 (Fx_open_connection): Require that the display name for Windows be
3576 "w32" for consistency, emacsclient disambiguation, and maybe, one
3577 day, multi-window-system support.
3578 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
3579 Cygwin files for W32 GUI facilities, since these clearly don't
3580 expect Cygwin names.
3581 (_DebPrint): Define.
3582 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
3583 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
3584 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
3585 (w32_last_error): Remove.
3587 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
3589 * w32heap.c (syspage_mask): Declare here.
3590 (cache_system_info): Remove.
3592 * w32inevt.c (faked_key): Define globally, not statically.
3593 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
3594 (w32_console_toggle_lock_key): Move to w32fns.c.
3596 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
3598 * w32proc.c (_DebPrint): Move to w32fns.c.
3599 * w32select.c: Include string.h, stdio.h for Cygwin.
3600 * w32select.h: New File.
3602 * w32term.c: Include io.h for non-CYGWIN builds; needed for
3604 (w32_message_fd): New variable. Under Cygwin, holds the file
3605 descriptor the system used to tell us about pending thread
3608 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
3609 that prevented compilation under non-WINDOWSNT systems.
3611 (w32_initialize): Open /dev/windows and assign it to
3612 w32_message_fd. Provide w32 feature.
3614 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
3615 (WM_EMACS_INPUT_READY): add.
3616 (prepend_msg, w32_message_fd): Declare globally.
3619 (keyboard_handle): Use only when WINDOWSNT.
3620 (notify_msg_ready): New function. Posts a message to the main
3621 thread's message queue under CYGWIN, which wakes up the main
3622 thread from select(2) by making the /dev/windows file descriptor
3623 ready. Under WINDOWSNT, it sets an event the same way the old
3626 (post, prepend_msg): Actually call notify_msg_ready instead of
3627 setting the input event directly.
3629 2012-10-07 Eli Zaretskii <eliz@gnu.org>
3631 * ralloc.c (relinquish): If a heap is ready to be relinquished,
3632 but it still has blocs in it, don't return it to the system,
3633 instead of aborting. (Bug#12402)
3635 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
3637 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
3639 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
3640 MAC_OS_X_VERSION_10_6.
3641 (syms_of_nsterm): Remove comment about Panther and above for
3643 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
3644 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
3645 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
3647 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
3648 MAC_OS_X_VERSION_10_4.
3650 * nsmenu.m (fillWithWidgetValue:): Remove code for <
3651 MAC_OS_X_VERSION_10_2.
3653 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
3655 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
3656 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
3658 * nsterm.m (ns_in_resize): Remove (Bug#12479).
3659 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
3660 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
3661 Remove ns_in_resize check.
3662 (ns_clear_frame_area): Remove resize handle code.
3664 * nsfns.m (ns_in_resize): Remove.
3665 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
3666 Remove ns_in_resize check.
3668 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
3670 Improve sys_siglist detection.
3671 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
3672 defined as a macro, as is done in Solaris.
3673 (sys_siglist_entries): New macro.
3674 (save_strsignal): Use it.
3675 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
3676 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
3678 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
3680 * nsfns.m (Fx_create_frame): Call x_default_parameter with
3681 fullscreen/Fullscreen.
3683 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
3684 tobar_height is new.
3686 * nsterm.m (x_make_frame_visible): Check for fullscreen.
3687 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
3688 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
3689 (windowDidResize:): Check for correct window if old style fullscreen.
3690 Capitalize word in comment. Remove incorrect comment.
3691 (initFrameFromEmacs:): tbar_height renamed tibar_height.
3692 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
3693 error in drawing background.
3694 (toggleFullScreen:): Remove comment. Rearrange calls.
3695 Set toolbar values to zero, save old height in tobar_height.
3696 Restore tool bar height when leaving fullscreen.
3697 (canBecomeMainWindow): New function.
3699 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
3701 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
3703 2012-10-05 Eli Zaretskii <eliz@gnu.org>
3705 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
3707 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
3708 that time stamps of directories could also be changed.
3709 Don't request the too broad GENERIC_WRITE, only the more restrictive
3710 FILE_WRITE_ATTRIBUTES access rights.
3712 * fileio.c (Fset_file_times): Special-case ignoring errors for
3713 directories only on MSDOS, not on MS-Windows.
3715 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
3717 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
3719 2012-10-04 Eli Zaretskii <eliz@gnu.org>
3721 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
3722 see whether CreateFile failed.
3724 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
3726 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
3727 to avoid similar races.
3728 * keyboard.c (pending_signals): Now bool, not int.
3730 Port timers to OpenBSD, plus check for timer failures.
3731 OpenBSD problem reported by Han Boetes.
3732 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
3734 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
3735 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
3736 like OpenBSD, which has timer_settime but does not declare it.
3737 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
3738 whether to use itimerspec-related primitives. All uses of
3739 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
3741 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
3743 * profiler.c (handle_profiler_signal): Fix a malloc race
3744 that caused Emacs to hang on Fedora 17 when profiling Lisp.
3746 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
3748 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
3750 2012-10-02 Eli Zaretskii <eliz@gnu.org>
3752 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
3753 consistent with the change in return value of 'safe_strsignal'.
3755 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
3757 Prefer plain 'static' to 'static inline' (Bug#12541).
3758 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
3759 (bidi_set_sor_type, bidi_push_embedding_level)
3760 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
3761 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
3762 (bidi_cache_search, bidi_cache_ensure_space)
3763 (bidi_cache_iterator_state, bidi_cache_find)
3764 (bidi_peek_at_next_level, bidi_set_paragraph_end)
3765 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
3766 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
3767 Now 'static', not 'static inline'.
3769 Count overruns when profiling; change units to ns.
3770 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
3771 Give extra weight to samples after overruns, to attempt to count
3772 the time more accurately.
3773 (setup_cpu_timer): Change sampling interval units from ms to ns, since
3774 the underlying primitives nominally do ns.
3775 (Fprofiler_cpu_start): Document the change. Mention that
3776 the sampling intervals are only approximate.
3778 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
3780 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
3782 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
3783 case for the special 0 coding-system.
3785 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
3786 (Fmake_overlay): Remove redundant tests.
3787 (fix_start_end_in_overlays): Remove redundant recentering.
3789 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
3791 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
3792 Update dependencies.
3794 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
3796 Fix a malloc race condition involving strsignal.
3797 A signal can arrive in the middle of a malloc, and Emacs's signal
3798 handler can invoke strsignal, which can invoke malloc, which is
3799 not portable. This race condition bug makes Emacs hang on GNU/Linux.
3800 Fix it by altering the signal handler so that it does not invoke
3802 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
3803 * process.c (status_message): Use const pointer, in case strsignal
3804 is #defined to safe_strsignal.
3805 * sysdep.c (sys_siglist, init_signals): Always define and
3806 initialize a substitute sys_siglist if the system does not define
3807 one, even if HAVE_STRSIGNAL.
3808 (safe_strsignal): Rename from strsignal. Always define,
3809 using sys_siglist. Return a const pointer.
3810 * syssignal.h (safe_strsignal): New decl.
3811 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
3813 2012-10-01 Eli Zaretskii <eliz@gnu.org>
3815 * w32proc.c (timer_loop): Fix code that waits for timer
3816 expiration, to avoid high CPU usage.
3818 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
3820 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
3821 (sweep_weak_table): Remove redundant prototypes.
3823 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
3825 * emacs.c: Move the inclusion of TERM_HEADER after including
3826 windows.h on WINDOWSNT. This avoids compilation problems with
3829 2012-10-01 Eli Zaretskii <eliz@gnu.org>
3831 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
3832 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
3833 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
3834 as the previous version used 'void *'.
3836 * ralloc.c (ROUNDUP): Fix last change.
3837 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
3840 * w32proc.c <disable_itimers>: New static flag.
3841 (init_timers): Initialize it to zero, after creating the critical
3842 sections used by the timer threads.
3843 (term_timers): Set to 1 before deleting the critical sections.
3844 (getitimer, setitimer): If disable_itimers is non-zero, return an
3845 error indication without doing anything. Reported by Fabrice
3846 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
3847 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
3849 [!HAVE_SETITIMER]: Behave as the previous version that didn't
3852 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
3853 term_ntproc after all the other bookkeeping, to get timers working
3854 as long as possible.
3856 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
3858 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
3859 Suggested by Juri Linkov in
3860 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
3862 Prefer plain 'static' to 'static inline' (Bug#12541).
3863 With static functions, modern compilers inline pretty well by
3864 themselves; advice from programmers often hurts as much as it helps.
3865 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
3866 this change shrinks the text size of the Emacs executable by 1.1%
3867 without affecting CPU significantly in my benchmark.
3868 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
3869 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
3870 (mark_maybe_object, mark_maybe_pointer, bounded_number):
3871 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3872 (bset_auto_fill_function, bset_auto_save_file_format)
3873 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3874 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3875 (bset_cache_long_line_scans, bset_case_fold_search)
3876 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3877 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3878 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3879 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3880 (bset_header_line_format, bset_indicate_buffer_boundaries)
3881 (bset_indicate_empty_lines, bset_invisibility_spec)
3882 (bset_left_fringe_width, bset_major_mode, bset_mark)
3883 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3884 (bset_name, bset_overwrite_mode, bset_pt_marker)
3885 (bset_right_fringe_width, bset_save_length)
3886 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3887 (bset_scroll_up_aggressively, bset_selective_display)
3888 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3889 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
3890 (set_buffer_overlays_after):
3891 * category.c (bset_category_table):
3892 * charset.c (read_hex):
3893 * coding.c (produce_composition, produce_charset)
3894 (handle_composition_annotation, handle_charset_annotation)
3896 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
3897 (assign_row, set_frame_matrix_frame, make_current)
3899 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
3900 * fns.c (maybe_resize_hash_table):
3901 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
3902 * gmalloc.c (register_heapinfo):
3903 * image.c (lookup_image_type):
3904 * intervals.c (set_interval_object, set_interval_left)
3905 (set_interval_right, copy_interval_parent, rotate_right)
3906 (rotate_left, balance_possible_root_interval):
3907 * keyboard.c (kset_echo_string, kset_kbd_queue)
3908 (kset_keyboard_translate_table, kset_last_prefix_arg)
3909 (kset_last_repeatable_command, kset_local_function_key_map)
3910 (kset_overriding_terminal_local_map, kset_real_last_command)
3911 (kset_system_key_syms, clear_event, set_prop):
3912 * lread.c (digit_to_number):
3913 * marker.c (attach_marker, live_buffer, set_marker_internal):
3914 * nsterm.m (ns_compute_glyph_string_overhangs):
3915 * process.c (pset_buffer, pset_command)
3916 (pset_decode_coding_system, pset_decoding_buf)
3917 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
3918 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
3919 (pset_status, pset_tty_name, pset_type, pset_write_queue):
3920 * syntax.c (bset_syntax_table, dec_bytepos):
3921 * terminal.c (tset_param_alist):
3922 * textprop.c (interval_has_some_properties)
3923 (interval_has_some_properties_list):
3924 * window.c (wset_combination_limit, wset_dedicated)
3925 (wset_display_table, wset_hchild, wset_left_fringe_width)
3926 (wset_left_margin_cols, wset_new_normal, wset_new_total)
3927 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3928 (wset_right_fringe_width, wset_right_margin_cols)
3929 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
3930 (wset_vertical_scroll_bar_type, wset_window_parameters):
3931 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3932 (wset_column_number_displayed, wset_region_showing)
3933 (window_box_edges, run_window_scroll_functions)
3934 (append_glyph_string_lists, prepend_glyph_string_lists)
3935 (append_glyph_string, set_glyph_string_background_width)
3936 (append_glyph, append_composite_glyph)
3937 (take_vertical_position_into_account):
3938 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
3939 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
3940 (lface_hash, lface_same_font_attributes_p, lookup_face):
3941 * xml.c (libxml2_loaded_p):
3942 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
3943 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
3944 Now 'static', not 'static inline'.
3947 (bidi_copy_it): Do the whole copy with a single memcpy.
3948 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
3950 Revert the FOLLOW-SYMLINKS change for file-attributes.
3951 Doing it right would require several changes to Tramp, and there's
3952 not enough time to get that tested before the freeze today.
3953 * dired.c (directory_files_internal, Ffile_attributes):
3956 * frame.c (x_report_frame_params): Port better to wider ints.
3957 Do not assume that EMACS_UINT is the same width as uprintmax_t,
3958 or that pointers can be printed in 15 decimal digits.
3959 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
3961 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
3963 Support x64 build on MS-Windows.
3964 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
3965 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
3966 compatibility with x64.
3967 (x_get_focus_frame): Add prototype.
3969 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
3970 defining an XRectangle structure.
3972 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
3973 arithmetics for compatibility with x64.
3975 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
3976 compatibility with x64.
3978 * w32heap.h: Adjust prototypes and declarations.
3980 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
3981 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
3982 DWORD, long, and unsigned long, for compatibility with x64.
3983 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
3984 (sbrk): Argument is now of type ptrdiff_t.
3986 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
3988 (w32_msg_pump): Use WPARAM type for 'result'.
3990 * w32.c (init_environment, get_emacs_configuration): Support AMD64
3992 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
3993 compatibility with x64.
3995 * vm-limit.c (lim_data): Now size_t.
3996 (check_memory_limits): Adjust prototypes of real_morecore and
3997 __morecore to receive argument of type ptrdiff_t. Use size_t for
3998 five_percent and data_size.
4000 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
4001 variables, for compatibility with x64.
4002 (rva_to_section, offset_to_section, relocate_offset)
4003 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
4004 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
4005 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
4006 for compatibility with x64.
4008 * sysdep.c (STDERR_FILENO): Define if not already defined.
4010 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
4011 (__morecore): Argument type is now ptrdiff_t.
4012 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
4013 (relinquish): Use ptrdiff_t type for 'excess'.
4014 (r_alloc_sbrk): Argument type is now ptrdiff_t.
4016 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
4017 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
4018 instead of a literal number.
4020 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
4021 (min): Define only if not already defined.
4023 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
4024 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
4027 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
4028 'bitmaps' is a pointer.
4030 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
4032 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
4034 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
4036 file-attributes has a new optional arg FOLLOW-SYMLINKS.
4037 * dired.c (directory_files_internal, Ffile_attributes):
4038 New arg follow_symlinks. All uses changed.
4040 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
4042 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
4044 2012-09-30 Eli Zaretskii <eliz@gnu.org>
4046 Support atimers and CPU profiler via profile.c on MS-Windows.
4047 * w32proc.c (sig_mask, crit_sig): New static variables.
4048 (sys_signal): Support SIGALRM and SIGPROF.
4049 (sigemptyset, sigaddset, sigfillset, sigprocmask)
4050 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
4051 sigfillset, and sigprocmask are no longer no-ops.
4052 (sigismember): New function.
4053 (struct itimer_data): New definition.
4054 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
4055 (crit_prof): New static variables.
4056 (MAX_SINGLE_SLEEP): New definition.
4057 (timer_loop, stop_timer_thread, term_timers, init_timers)
4058 (start_timer_thread, getitimer, setitimer): New functions.
4059 (alarm): No longer a no-op, calls setitimer.
4061 * w32.c (term_ntproc): Call term_timers.
4062 (init_ntproc): Make sure all signals are unblocked at startup, to
4063 erase any traces of dumping. Call init_timers.
4065 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
4066 Windows-specific code to display the hourglass mouse pointer is no
4068 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
4069 to hourglass timer expiration.
4070 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
4071 Remove, no longer used.
4072 (w32_note_current_window, show_hourglass, hide_hourglass):
4073 New functions, in support of hourglass cursor display similar to other
4075 (syms_of_w32fns): Don't initialize hourglass_timer.
4077 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
4079 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
4081 * w32.h (init_timers, term_timers): Add prototypes.
4083 2012-09-30 Kenichi Handa <handa@gnu.org>
4085 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
4086 to the buffer relocation which may be caused by ccl_driver.
4088 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
4090 * xfns.c (Fx_file_dialog): Update comment.
4092 * w32fns.c (Fx_file_dialog): Update comment.
4094 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
4095 Initialize panel name field if OSX >= 10.6.
4097 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
4099 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
4101 * nsterm.m (NEW_STYLE_FS): New define.
4102 (ns_fullscreen_hook, windowWillEnterFullScreen)
4103 (windowDidEnterFullScreen, windowWillExitFullScreen)
4104 (windowDidExitFullScreen, toggleFullScreen, handleFS)
4105 (setFSValue): New functions.
4106 (EmacsFSWindow): New implementation.
4107 (canBecomeKeyWindow): New function for EmacsFSWindow.
4108 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
4109 (dealloc): Release nonfs_window if in fullscreen.
4110 (updateFrameSize:): Call windowDidMove to update top/left.
4111 (windowWillResize:toSize:): Check if frame is still maximized.
4112 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
4113 next_maximized, maximized_width, maximized_height and nonfs_window.
4114 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
4116 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
4117 fullscreen. Set maximized_width/height. Act on next_maximized.
4119 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
4120 (EmacsView): Add variables for fullscreen.
4121 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
4122 (EmacsFSWindow): New interface for fullscreen.
4124 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
4126 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
4128 2012-09-30 Chong Yidong <cyd@gnu.org>
4130 * fns.c (Frandom): Doc fix.
4132 2012-09-30 Martin Rudalics <rudalics@gmx.at>
4134 * window.c (Vwindow_combination_limit): New default value.
4135 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
4137 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
4139 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
4140 Suggested by Eli Zaretskii in
4141 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
4143 2012-09-30 Eli Zaretskii <eliz@gnu.org>
4145 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
4146 HAVE_TIMER_SETTIME is defined.
4148 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
4150 Profiler improvements: more-accurate timers, overflow checks.
4151 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
4152 signal.h, setjmp.h. Include systime.h instead.
4153 (saturated_add): New function.
4154 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
4155 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
4156 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
4158 (enum profiler_cpu_running): New enum.
4159 (profiler_cpu_running): Now of that enum type, not bool.
4160 All uses changed to store the new value.
4161 (handle_profiler_signal): Rename from sigprof_handler_1,
4162 for consistency with other handlers. Do not check whether
4163 cpu_log is a hash-table if garbage collecting, since it
4164 doesn't matter in that case.
4165 (deliver_profiler_signal): Rename from sigprof_handler,
4166 for consistency with other handlers.
4167 (setup_cpu_timer): New function, with much of what used to be in
4168 Fprofiler_cpu_start. Check for out-of-range argument.
4169 Prefer timer_settime if available, and prefer
4170 thread cputime clocks, then process cputime clocks, then
4171 monotonic clocks, to the old realtime clock. Use make_timeval
4172 to round more-correctly when falling back to setitimer.
4173 (Fprofiler_cpu_start): Use it.
4174 (Fprofiler_cpu_stop): Prefer timer_settime if available.
4175 Don't assume that passing NULL as the 2nd argument of setitimer
4176 is the same as passing a pointer to all-zero storage.
4177 Ignore SIGPROF afterwards.
4178 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
4179 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
4180 non-fatal signal handlers. Ignore SIGPROF on startup.
4181 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
4182 in profiler.c, since sysdep.c now uses it.
4184 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
4185 Suggested by Eli Zaretskii in
4186 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
4188 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
4190 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
4192 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
4194 * lisp.h (struct backtrace): Remove indirection for `function' field.
4195 * xdisp.c (redisplay_internal):
4196 * profiler.c (record_backtrace, sigprof_handler_1):
4197 * alloc.c (Fgarbage_collect):
4198 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
4199 (Fbacktrace_frame): Adjust accordingly.
4201 2012-09-28 Glenn Morris <rgm@gnu.org>
4203 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
4204 (Frun_hook_with_args_until_failure): Doc fixes.
4206 2012-09-28 Eli Zaretskii <eliz@gnu.org>
4208 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
4209 Qautomatic_redisplay and change the symbol name. All users changed.
4211 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
4213 * profiler.c (sigprof_handler): Fix race condition.
4215 2012-09-28 Glenn Morris <rgm@gnu.org>
4217 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
4219 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
4221 Check more robustly for timer_settime.
4222 * Makefile.in (LIB_TIMER_TIME): New macro.
4224 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
4225 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
4228 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
4230 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
4232 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
4234 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
4236 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
4238 * character.h (MAYBE_UNIFY_CHAR): Remove.
4239 * charset.c, charset.h (maybe_unify_char): Now static.
4240 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
4241 Since this stuff is now private to charset.c, there's no need for
4242 a public macro and no need to inline by hand.
4244 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
4245 Stefan Monnier <monnier@iro.umontreal.ca>
4246 Juanma Barranquero <lekktu@gmail.com>
4248 * profiler.c: New file.
4249 * Makefile.in (base_obj): Add profiler.o.
4250 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
4251 ($(BLD)/profiler.$(O)): New target.
4252 * emacs.c (main): Call syms_of_profiler.
4253 * alloc.c (Qautomatic_gc): New constant.
4254 (MALLOC_PROBE): New macro.
4255 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
4256 (total_bytes_of_live_objects): New function.
4257 (Fgarbage_collect): Use it. Record itself in backtrace_list.
4258 Call malloc_probe for the memory profiler.
4259 (syms_of_alloc): Define Qautomatic_gc.
4260 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
4262 (struct backtrace): Move definition...
4263 * lisp.h (struct backtrace): ..here.
4264 (Qautomatic_gc, profiler_memory_running): Declare vars.
4265 (malloc_probe, syms_of_profiler): Declare functions.
4266 * xdisp.c (Qautomatic_redisplay): New constant.
4267 (redisplay_internal): Record itself in backtrace_list.
4268 (syms_of_xdisp): Define Qautomatic_redisplay.
4270 2012-09-25 Eli Zaretskii <eliz@gnu.org>
4271 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
4273 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
4275 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
4277 Prefer POSIX timers if available.
4278 They avoid a race if the timer is too close to the current time.
4279 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
4280 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
4281 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
4283 2012-09-25 Eli Zaretskii <eliz@gnu.org>
4285 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
4286 CHAR_STRING_ADVANCE.
4287 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
4288 STRING_CHAR_ADVANCE.
4290 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
4292 Move Vlibrary_cache to emacs.c and reset before dumping.
4294 * lisp.h (reset_image_types): Declare.
4295 [WINDOWSNT] (Vlibrary_cache): Declare.
4297 * image.c (reset_image_types): New function.
4299 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
4300 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
4301 (Fdump_emacs): Reset Vlibrary_cache and image_types.
4303 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
4304 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
4306 * w32.h (Vlibrary_cache): Do not declare.
4308 2012-09-25 Eli Zaretskii <eliz@gnu.org>
4310 * w32proc.c (sys_signal): Handle all signals defined by the
4311 MS-Windows runtime, not just SIGCHLD. Actually install the signal
4312 handlers for signals supported by Windows. Don't override
4313 term_ntproc as the handler for SIGABRT.
4314 (sigaction): Rewrite to call sys_signal instead of duplicating its
4316 (sys_kill): Improve commentary.
4318 * w32.c (term_ntproc): Accept (and ignore) one argument, for
4319 consistency with a signature of a signal handler. All callers
4321 (init_ntproc): Accept an argument DUMPING. If dumping, don't
4322 install term_ntproc as a signal handler for SIGABRT, as that
4323 should be done by the dumped Emacs.
4325 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
4327 * w32select.c (term_w32select): Protect against repeated
4328 invocation by setting clipboard_owner to NULL after calling
4331 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
4332 and term_ntproc to their modified signatures.
4334 * character.c (char_string, string_char): Remove calls to
4335 MAYBE_UNIFY_CHAR. See the discussion starting at
4336 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
4339 2012-09-25 Chong Yidong <cyd@gnu.org>
4341 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
4343 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
4345 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
4346 when encountering an unknown bytecode.
4348 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
4350 image.c, indent.c: Use bool for booleans.
4351 * dispextern.h (struct image_type): Members valid_p, load, init
4352 now return bool, not int. All uses changed.
4353 * image.c: Omit unnecessary static decls.
4354 (x_create_bitmap_mask, x_build_heuristic_mask):
4355 Return void, not int, since callers don't care about the return value.
4356 (x_create_bitmap_mask, define_image_type, valid_image_p)
4357 (struct image_keyword, parse_image_spec, image_spec_value)
4358 (check_image_size, image_background)
4359 (image_background_transparent, x_clear_image_1)
4360 (postprocess_image, lookup_image, x_check_image_size)
4361 (x_create_x_image_and_pixmap, xbm_image_p)
4362 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
4363 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
4364 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
4365 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
4366 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
4367 (png_image_p, init_png_functions, png_load_body, png_load)
4368 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
4369 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
4370 (init_gif_functions, gif_load, imagemagick_image_p)
4371 (imagemagick_load_image, imagemagick_load, svg_image_p)
4372 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
4374 * nsimage.m (ns_load_image):
4375 * nsterm.m (ns_defined_color):
4376 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
4377 * xfns.c (x_defined_color):
4378 * xterm.c (x_alloc_lighter_color_for_widget)
4379 (x_alloc_nearest_color_1, x_alloc_nearest_color)
4380 (x_alloc_lighter_color):
4381 * indent.c (disptab_matches_widthtab, current_column)
4382 (scan_for_column, string_display_width, indented_beyond_p)
4383 (compute_motion, vmotion, Fvertical_motion):
4384 Use bool for booleans.
4386 2012-09-24 Chong Yidong <cyd@gnu.org>
4388 * chartab.c (Fset_char_table_default): Obsolete function removed.
4390 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4392 Move pid_t related decls out of lisp.h.
4393 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
4394 (interruptible_wait_for_termination):
4395 Move these decls from lisp.h to syswait.h, since they use pid_t.
4396 Needed on FreeBSD; see Herbert J. Skuhra in
4397 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
4398 * callproc.c: Include syswait.h.
4400 gnutls.c, gtkutil.c: Use bool for boolean.
4401 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
4402 (emacs_gnutls_handle_error):
4403 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
4404 (xg_hide_tooltip, xg_create_frame_widgets)
4405 (create_dialog, xg_uses_old_file_dialog)
4406 (xg_get_file_with_chooser, xg_get_file_with_selection)
4407 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
4408 (xg_item_label_same_p, xg_update_menubar)
4409 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
4410 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
4411 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
4412 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
4413 (update_frame_tool_bar, free_frame_tool_bar):
4414 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
4415 * nsmenu.m (ns_update_menubar):
4416 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
4417 * xfns.c (Fx_show_tip) [USE_GTK]:
4418 Use bool for boolean.
4419 * gtkutil.c (xg_update_frame_menubar):
4420 * xmenu.c (update_frame_menubar):
4421 Return void, not int, since caller ignores return value.
4422 * gtkutil.c (xg_change_toolbar_position):
4425 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
4427 * makefile.w32-in (BLOCKINPUT_H): Remove.
4428 (SYSSIGNAL_H): New macro.
4429 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
4430 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
4431 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
4432 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
4433 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
4434 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
4435 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
4436 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
4437 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
4438 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
4439 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
4440 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
4441 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
4442 ($(BLD)/w32xfns.$(O)): Update dependencies.
4444 2012-09-23 Eli Zaretskii <eliz@gnu.org>
4446 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
4447 fatal_error_backtrace.
4449 * w32proc.c (sys_kill): Undo last change: don't do anything when
4450 invoked to deliver SIGABRT to our own process. This is now
4451 handled by emacs_raise.
4453 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
4455 * w32term.c (w32_read_socket): Remove leftover reference to
4456 interrupt_input_pending.
4458 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4460 Do not use SA_NODEFER.
4461 Problem reported by Dani Moncayo in
4462 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
4464 * sysdep.c (emacs_abort): Do not reset signal handler.
4465 * emacs.c (terminate_due_to_signal): Reset signal handler here.
4466 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
4467 wanted even on POSIXish hosts, and it doesn't work on Windows.
4469 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
4471 * xterm.c (x_term_init): Call fixup_locale before and after calling
4472 gtk_init (Bug#12392).
4474 2012-09-23 Chong Yidong <cyd@gnu.org>
4476 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
4477 Vdynamic_library_alist.
4479 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
4480 (Fgnutls_available_p): Caller changed.
4482 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
4483 (Flibxml_parse_xml_region): Likewise.
4485 * dispextern.h (struct image_type): Remove arg from init function.
4487 * image.c (Finit_image_library, lookup_image_type)
4488 (define_image_type): Remove now-unneeded second arg.
4489 (init_xpm_functions, init_png_functions, init_jpeg_functions)
4490 (init_tiff_functions, init_gif_functions, init_svg_functions):
4491 Arglist and w32_delayed_load calling convention changed.
4492 (gs_type): Remove init_gs_functions; there is no such function.
4493 (valid_image_p, make_image): Fix caller to lookup_image_type.
4495 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4497 Simplify and avoid signal-handling races (Bug#12471).
4499 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
4500 Avoid recursive loop if there's a fatal error in the function itself.
4501 * atimer.c (pending_atimers):
4502 * blockinput.h: Don't include "atimer.h"; no longer needed.
4503 (interrupt_input_pending): Remove. All uses removed.
4504 pending_signals now counts both atimers and ordinary interrupts.
4505 This is less racy than having three separate pending-signal flags.
4506 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
4508 Rename from their upper-case counterparts BLOCK_INPUT,
4509 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
4510 INPUT_BLOCKED_P, and turn into functions. All uses changed.
4511 This makes it easier to access volatile variables more accurately.
4512 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
4513 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
4514 that's more reliable if the code is buggy and sets
4515 interrupt_input_blocked to a negative value. All uses changed.
4516 * atimer.c (deliver_alarm_signal):
4517 Remove. No need to deliver this to the parent; any thread can
4518 handle this signal now. All uses replaced by underlying handler.
4519 * atimer.c (turn_on_atimers):
4520 * dispnew.c (handle_window_change_signal):
4521 * emacs.c (handle_danger_signal):
4522 * keyboard.c (kbd_buffer_get_event):
4523 Don't reestablish signal handler; not needed with sigaction.
4524 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
4526 Rework to avoid unnecessary accesses to volatile variables.
4527 (UNBLOCK_INPUT_TO): Now a function.
4528 (totally_unblock_input, unblock_input): New decls.
4529 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
4530 (init_data): Remove. Necessary stuff now done in init_signal.
4531 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
4532 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
4533 (fatal_error_code): Remove; no longer needed.
4534 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
4535 it doesn't always backtrace. All uses changed. No need to reset
4536 signal to default, since sigaction and/or die does that for us now.
4537 Use emacs_raise (FOO), not kill (getpid (), FOO).
4538 (main): Check more-accurately whether we're dumping.
4539 Move fatal-error setup to sysdep.c
4540 * floatfns.c: Do not include "syssignal.h"; no longer needed.
4541 * gtkutil.c (xg_get_file_name, xg_get_font):
4542 Remove no-longer-needed signal-mask manipulation.
4543 * keyboard.c, process.c (POLL_FOR_INPUT):
4544 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
4545 * keyboard.c (read_avail_input): Remove.
4546 All uses replaced by gobble_input.
4547 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
4548 (kbd_buffer_store_event_hold, gobble_input):
4549 (record_asynch_buffer_change) [USABLE_SIGIO]:
4550 (store_user_signal_events):
4551 No need to mess with signal mask.
4552 (gobble_input): If blocking input and there are terminals, simply
4553 set pending_signals to 1 and return. All hooks changed to not
4554 worry about whether input is blocked.
4555 (process_pending_signals): Clear pending_signals before processing
4556 them, in case a signal comes in while we're processing.
4557 By convention callers now test pending_signals before calling us.
4558 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
4559 New functions, to support changes to blockinput.h.
4560 (handle_input_available_signal): Now extern.
4561 (reinvoke_input_signal): Remove. All uses replaced by
4563 (quit_count): Now volatile, since a signal handler uses it.
4564 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
4565 All callers changed. Block SIGINT only if not already blocked.
4566 Clear sigmask reliably, even if Fsignal returns, which it can.
4567 Omit unnecessary accesses to volatile var.
4568 (quit_throw_to_read_char): No need to restore sigmask.
4569 * keyboard.c (gobble_input, handle_user_signal):
4570 * process.c (wait_reading_process_output):
4571 Call signal-handling code rather than killing ourselves.
4572 * lisp.h: Include <float.h>, for...
4573 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
4574 (pending_signals): Now volatile.
4575 (syms_of_data): Now const if IEEE floating point.
4576 (handle_input_available_signal) [USABLE_SIGIO]:
4577 (terminate_due_to_signal, record_child_status_change): New decls.
4578 * process.c (create_process): Avoid disaster if memory is exhausted
4579 while we're processing a vfork, by tightening the critical section
4581 (send_process_frame, process_sent_to, handle_pipe_signal)
4582 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
4584 (send_process): No need for setjmp/longjmp any more, since the
4585 SIGPIPE stuff is now gone. Instead, report an error if errno
4587 (record_child_status_change): Now extern. PID and W are now args.
4588 Return void, not bool. All callers changed.
4589 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
4590 Remove. All uses removed. This bug should be fixed now in a
4592 (wait_for_termination_1): Use waitpid rather than sigsuspend,
4593 and record the child status change directly. This avoids the
4594 need to futz with the signal mask.
4595 (process_fatal_action): Move here from emacs.c.
4596 (emacs_sigaction_flags): New function, containing
4597 much of what used to be in emacs_sigaction_init.
4598 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
4599 caught by emacs, to make races less likely.
4600 (deliver_process_signal): Rename from handle_on_main_thread.
4602 (BACKTRACE_LIMIT_MAX): Now at top level.
4603 (thread_backtrace_buffer, threadback_backtrace_pointers):
4605 (deliver_thread_signal, deliver_fatal_thread_signal):
4606 New functions, for more-accurate delivery of thread-specific signals.
4607 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
4608 (deliver_arith_signal): Handle in this thread, not
4609 in the main thread, since it's triggered by this thread.
4610 (maybe_fatal_sig): New function.
4611 (init_signals): New arg DUMPING so that we can be more accurate
4612 about whether we're dumping. Caller changed.
4613 Treat thread-specific signals differently from process-general signals.
4614 Block all signals while handling fatal error; that's safer.
4615 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
4617 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
4618 Ignore SIGPIPE unless batch.
4619 (emacs_backtrace): Output backtrace for the appropriate thread,
4620 which is not necessarily the main thread.
4621 * syssignal.h: Include <stdbool.h>.
4622 (emacs_raise): New macro.
4623 * xterm.c (x_connection_signal): Remove; no longer needed
4624 now that we use sigaction.
4625 (x_connection_closed): No need to mess with sigmask now.
4626 (x_initialize): No need to reset SIGPIPE handler here, since
4627 init_signals does this for us now.
4629 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
4631 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
4632 background rect may be larger (Bug#12245).
4634 2012-09-23 Chong Yidong <cyd@gnu.org>
4636 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
4638 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
4640 * .gdbinit: Just stop at fatal_error_backtrace.
4641 See Stefan Monnier's request in
4642 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
4643 Remove no-longer-used query of system type.
4645 2012-09-22 Chong Yidong <cyd@gnu.org>
4647 * search.c (Freplace_match): Doc fix (Bug#12325).
4649 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
4651 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
4652 (Fline_end_position): Doc fix.
4654 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
4656 2012-09-22 Chong Yidong <cyd@gnu.org>
4658 * dispextern.h (struct image_type): Add new slot, storing a type
4659 initialization function.
4661 * image.c (define_image_type): Call the image initializer function
4662 if it is defined. Arguments and return value changed.
4663 (valid_image_p, make_image): Callers changed.
4664 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
4665 (gif_type, imagemagick_type, svg_type, gs_type):
4666 Add initialization functions.
4667 (Finit_image_library): Call lookup_image_type.
4668 (CHECK_LIB_AVAILABLE): Macro deleted.
4669 (lookup_image_type): Call define_image_type here, rather than via
4670 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
4671 (syms_of_image): Move define_image_type calls for xbm_type and
4672 pbm_type to lookup_image_type.
4674 2012-09-22 Eli Zaretskii <eliz@gnu.org>
4676 * keyboard.c (timer_check_2): Move calculation of 'timers' and
4677 'idle_timers' from here ...
4678 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
4679 lists, to avoid infloops when the timer does something stupid,
4680 like reinvoke itself with the same or smaller time-out.
4683 2012-09-22 Martin Rudalics <rudalics@gmx.at>
4685 * window.c (Fsplit_window_internal): Handle only Qt value of
4686 Vwindow_combination_limit separately.
4687 (Qtemp_buffer_resize): New symbol.
4688 (Vwindow_combination_limit): New default value.
4691 2012-09-22 Eli Zaretskii <eliz@gnu.org>
4693 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
4694 the new overlay string. (Bug#10159)
4696 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
4698 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
4699 or that fprintf is async-signal-safe. POSIX doesn't require
4702 2012-09-22 Chong Yidong <cyd@gnu.org>
4704 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
4707 2012-09-22 Kenichi Handa <handa@gnu.org>
4709 * composite.c (composition_reseat_it): Handle the case that a
4710 grapheme cluster is not covered by a single font (Bug#12352).
4712 2012-09-21 Chong Yidong <cyd@gnu.org>
4714 * image.c (define_image_type): Avoid adding duplicate types to
4715 image_types (Bug#12463). Suggested by Jörg Walter.
4717 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4719 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
4720 (print_load_command_name): Add case LC_DATA_IN_CODE.
4721 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
4723 2012-09-21 Glenn Morris <rgm@gnu.org>
4725 * eval.c (Frun_hook_with_args_until_success)
4726 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
4728 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
4730 * fileio.c (Ffile_selinux_context): Only call freecon when
4731 lgetfilecon succeeded.
4732 (Fset_file_selinux_context): Likewise. (Bug#12444)
4734 2012-09-21 Eli Zaretskii <eliz@gnu.org>
4736 * xdisp.c (try_window_reusing_current_matrix): Under bidi
4737 reordering, locate the cursor by calling set_cursor_from_row; if
4738 that fails, clear the desired glyph matrix before returning a
4739 failure indication to the caller. Fixes leaving garbled display
4740 when fast scrolling with a down-key. (Bug#12403)
4741 (compute_stop_pos_backwards): Fix a typo that caused crashes while
4742 scrolling through multibyte text.
4744 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
4746 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
4747 calling mark_vectorlike since that's the one that marks the window.
4748 (mark_discard_killed_buffers): Mark the final cdr.
4749 * window.h (struct window): Move prev/next_buffers to the
4750 non-standard fields.
4751 * window.c (make_window): Initialize prev/next_buffers manually.
4753 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
4755 Omit unused arg EXPECTED from socket hooks.
4756 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
4757 * nsterm.m (ns_term_init):
4758 * termhooks.h (struct terminal.read_socket_hook):
4759 * w32inevt.c (w32_console_read_socket):
4760 * w32term.c (w32_read_socket):
4761 * xterm.c (XTread_socket):
4762 Omit unused arg EXPECTED. All callers changed.
4763 (store_user_signal_events): Return void, not int, since callers no
4764 longer care about the return value. All uses changed.
4766 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
4768 * w32gui.h (XParseGeometry): Do not declare.
4770 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
4772 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
4773 Ignore 'expected'. See Eli Zaretskii in
4774 <http://bugs.gnu.org/12471#8> (last line).
4776 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
4777 (XParseGeometry): Now static. Substitute extremal values for
4778 values that are out of range.
4780 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
4782 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
4784 * nsfns.m (XParseGeometry): Remove.
4785 (Fx_create_frame): Call x_set_offset to correctly interpret
4786 top_pos in geometry.
4788 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
4789 (Fx_parse_geometry): If there is a space in string, call
4790 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
4792 2012-09-17 Eli Zaretskii <eliz@gnu.org>
4794 * search.c (scan_buffer): Use character positions in calls to
4795 region_cache_forward and region_cache_backward, not byte
4796 positions. (Bug#12196)
4798 * w32term.c (w32_read_socket): Set pending_signals to 1, like
4799 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
4801 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
4802 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
4803 emacs_blocked_malloc, now deleted.
4805 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
4807 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
4808 The workaround was for improving performance on Solaris 2.4, but
4809 is getting in the way now. Emacs will still work if someone is
4810 still running Solaris 2.4 in a museum somewhere; Sun dropped
4811 support for Solaris 2.4 in 2003.
4812 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
4813 * process.c (create_process) [HAVE_WORKING_VFORK]:
4814 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
4815 since Emacs no longer uses vfork on that platform.
4817 2012-09-17 Glenn Morris <rgm@gnu.org>
4819 * emacs.c: Use COPYRIGHT.
4821 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
4823 Remove configure's --without-sync-input option (Bug#12450).
4824 When auditing signal-handling in preparation for cleaning it up,
4825 I found that SYNC_INPUT has race conditions and would be a real
4826 pain to fix. Since it's an undocumented and deprecated
4827 configure-time option, now seems like a good time to remove it.
4828 Also see <http://bugs.gnu.org/11080#16>.
4829 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
4830 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
4831 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
4832 (malloc_hysteresis):
4833 (check_depth) [XMALLOC_OVERRUN_CHECK]:
4834 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
4835 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
4836 (dont_register_blocks, bytes_used_when_reconsidered)
4837 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
4838 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
4839 [!SYSTEM_MALLOC && !SYNC_INPUT]:
4840 Remove. All uses removed.
4841 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
4842 implementation, one that depends on whether the new macro
4843 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
4845 * atimer.c (run_timers, handle_alarm_signal):
4846 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
4847 (handle_async_input, process_pending_signals)
4848 (handle_input_available_signal, init_keyboard):
4849 * nsterm.m (ns_read_socket):
4850 * process.c (wait_reading_process_output):
4851 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
4852 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
4854 * xterm.c (XTread_socket):
4856 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
4857 * eval.c (handling_signal): Remove. All uses removed.
4858 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
4859 All uses replaced with the SYNC_INPUT version.
4860 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
4862 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4865 * font.c (Ffont_shape_gstring): Remove unused local.
4867 2012-09-16 Glenn Morris <rgm@gnu.org>
4869 * Makefile.in (clean): No longer run nextstep's clean.
4871 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
4873 (ns-app): Move here from ns.mk, and simplify.
4874 (clean): Simplify nextstep entry.
4875 * ns.mk: Remove file.
4877 2012-09-17 Kenichi Handa <handa@gnu.org>
4879 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
4880 not covert the last few charactes.
4882 2012-09-16 Kenichi Handa <handa@gnu.org>
4884 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
4885 here, but just check the validity of glyphs in the glyph-string.
4887 2012-09-16 Martin Rudalics <rudalics@gmx.at>
4889 * window.c (Fwindow_parameter, Fset_window_parameter):
4890 Accept any window as argument (Bug#12452).
4892 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
4894 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
4895 to ns_term_init to avoid memory leak.
4897 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
4898 explicit retain/release.
4899 (ns_term_init): Only allow one display. Initialize outerpool and
4902 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
4904 Port _setjmp fix to POSIXish hosts as well as Microsoft.
4905 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
4906 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
4907 the Microsoft problem in a different way, by altering ../nt/config.nt.
4909 2012-09-15 Eli Zaretskii <eliz@gnu.org>
4924 * w16select.c: Remove inclusion of setjmp.h, as it is now included
4925 by lisp.h. This completes removal of setjmp.h inclusion
4926 erroneously announced in the previous commit. (Bug#12446)
4928 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
4931 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
4932 not defined as a macro. The latter happens on MS-Windows.
4935 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
4937 Port better to POSIX hosts lacking _setjmp (Bug#12446).
4938 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
4939 Some instances of '#include <setjmp.h>' removed, if the
4940 only reason for the instance was because "lisp.h" was included.
4941 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
4942 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
4943 and _longjmp with the new symbols. Emacs already uses _setjmp if
4944 available, so this change affects only POSIXish hosts that have
4945 sigsetjmp but not _setjmp, such as some versions of Solaris and
4946 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
4947 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
4948 (png_load_body) [HAVE_PNG]:
4949 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
4950 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
4951 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
4952 since PNG requires jmp_buf. This is the only exception to the
4953 general rule that we now use sys_setjmp and sys_longjmp.
4954 This exception is OK since this code does not change the signal
4955 mask or longjmp out of a signal handler.
4957 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
4959 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
4960 Include "syssignal.h", for 'main_thread'.
4962 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
4964 Avoid out-of-range marker position (Bug#12426).
4965 * insdel.c (replace_range, replace_range_2):
4966 Adjust markers before overlays, as suggested by comments.
4967 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
4968 Remove redundant check before calling offset_intervals.
4970 2012-09-14 Martin Rudalics <rudalics@gmx.at>
4972 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
4973 current buffer (Bug#12387).
4975 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
4977 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
4979 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
4981 Use a more backwards-compatible timer format (Bug#12430).
4982 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
4983 vector element, not from the 4th, since PSECS is now at the end.
4984 (Fcurrent_idle_time): Doc fix.
4986 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
4988 Function to mark objects and remove killed buffers at once.
4989 * alloc.c (discard_killed_buffers): Rename to ...
4990 (mark_discard_killed buffers) ... new name. Add marking
4991 of remaining objects. Fix comment. Adjust users.
4992 (mark_object): Do not touch frame buffer lists here.
4993 * frame.c (delete_frame): Reset frame buffer lists here.
4995 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
4997 Better workaround for GNOME bug when --enable-gcc-warnings.
4998 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
4999 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
5000 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
5002 Simplify SIGIO usage (Bug#12408).
5003 The code that dealt with SIGIO was crufty and confusing, e.g., it
5004 played tricks like "#undef SIGIO" but these tricks were not used
5005 consistently. Simplify mostly by not #undeffing standard symbols,
5006 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
5007 or not as we please) rather than "defined SIGIO" (standard symbol
5008 that we probably shouldn't #undef).
5009 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
5010 Modules that need it can include it.
5011 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
5012 * dispextern.h (ignore_sigio): New decl.
5013 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
5014 unconditionally, since it's now a no-op if !USABLE_SIGIO.
5015 * emacs.c (shut_down_emacs):
5016 * keyboard.c (kbd_buffer_store_event_hold):
5017 Use ignore_sigio rather than invoking 'signal' directly.
5018 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
5020 (FIONREAD, SIGIO): Do not #undef.
5021 (tty_read_avail_input): Use #error rather than a syntax error.
5022 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
5023 for I_PIPE, used by SETUP_SLAVE_PTY.
5024 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
5025 * sysdep.c (croak): Remove; no longer needed. This bit of
5026 temporary code, with Fred N. Fish's comment that it's temporary,
5027 has been in Emacs since at least 1992!
5028 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
5029 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
5030 * syssignal.h (croak): Remove decl.
5031 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
5032 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
5033 now that we're termios-only.
5034 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
5035 * term.c (dissociate_if_controlling_tty): Use #error rather than
5038 Work around GCC and GNOME bugs when --enable-gcc-warnings.
5039 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
5040 to work around GNOME bug 683906.
5041 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
5042 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
5043 This works around GCC bug 54561.
5045 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
5047 More fixes for 'volatile' and setjmp/longjmp.
5048 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
5049 * image.c (struct png_load_context) [HAVE_PNG]: New type.
5050 (png_load_body) [HAVE_PNG]:
5051 (jpeg_load_body) [HAVE_JPEG]:
5052 New function, with most of the old parent function's body.
5053 (png_load) [HAVE_PNG]:
5054 (jpeg_load) [HAVE_JPEG]:
5055 Invoke the new function, to avoid longjmp munging our locals.
5056 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
5057 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
5058 longjmp is passed 2, as the C standard doesn't guarantee this.
5059 Instead, store the failure code into mgr->failure_code.
5061 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
5063 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
5064 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
5065 (syms_of_keyboard): Remove support for unread-command-char.
5067 2012-09-12 Eli Zaretskii <eliz@gnu.org>
5069 * w32proc.c (sys_kill): If PID is our process ID and the signal is
5070 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
5071 violation. (Bug#12426)
5073 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
5075 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
5077 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
5079 * eval.c: Add `inhibit-debugger'.
5080 (Qinhibit_debugger): New symbol.
5081 (call_debugger): Bind it instead of Qdebug_on_error.
5082 (maybe_call_debugger): Test Vinhibit_debugger.
5083 (syms_of_eval): Define inhibit-debugger.
5084 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
5085 (syms_of_xdisp): Remove inhibit-debug-on-message.
5087 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
5089 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
5090 If a nonvolatile local variable is written before a _longjmp to
5091 the frame containing the variable, and is read after the _longjmp,
5092 the value read is indeterminate. Some local variables of type
5093 'struct handler' and 'struct catchtag' are used in this way, so
5094 mark each of their slots as volatile if the slot can be set before
5095 _longjmp and read afterwards.
5096 * lisp.h (struct handler): var and chosen_clause are now volatile.
5097 (struct catchtag): val, next, and pdlcount are now volatile.
5099 * bidi.c (bidi_push_it, bidi_pop_it):
5100 * fns.c (copy_hash_table):
5101 * image.c (define_image_type):
5102 * keyboard.c (kbd_buffer_store_event_hold):
5103 * process.c (Fprocess_send_eof):
5104 * xfaces.c (x_create_gc) [HAVE_NS]:
5105 * xgselect.c (xg_select):
5106 Prefer assignment to memcpy when either will do.
5108 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
5109 Use pointer-to-a-pointer to simplify and avoid a NILP check each
5110 time an item is removed. No need to mark this function 'inline';
5111 the compiler knows better than we do.
5113 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
5115 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
5116 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
5117 to change_frame_size (Bug#12388).
5118 (windowDidResize:): Pass YES to updateFrameSize.
5120 * nsterm.h: Add delay parameter to updateFrameSize.
5122 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
5124 Discard killed buffers from deleted window and frame objects.
5125 This reduces an amount of references to killed buffers and
5126 helps GC to reclaim them faster.
5127 * alloc.c (discard_killed_buffers): New function.
5128 (mark_object): Use it for deleted windows and frames.
5129 (mark_object): If symbol's value is set up for a killed buffer
5130 or deleted frame, restore its global binding.
5131 * data.c (swap_in_global_binding): Add GC notice.
5132 (swap_in_symval_forwarding): Use convenient set_blv_where.
5133 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
5134 * window.h: ... to here.
5136 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
5138 Convenient macro to check whether the buffer is live.
5139 * buffer.h (BUFFER_LIVE_P): New macro.
5140 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
5141 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
5143 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5145 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
5146 composition cases (Bug#12364).
5148 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
5149 overhang of succeeding glyphs overlapping box cursor.
5151 * w32term.c (x_draw_glyph_string): Likewise.
5153 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
5155 Simplify, document, and port floating-point (Bug#12381).
5156 The porting part of this patch fixes bugs on non-IEEE platforms
5157 with frexp, ldexp, logb.
5158 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
5160 * floatfns.c: Simplify discussion of functions that Emacs doesn't
5161 support, by removing commented-out code and briefly listing the
5162 C89 functions excluded. The commented-out stuff was confusing
5163 maintenance, e.g., we thought we needed cbrt but it was commented out.
5164 (logb): Remove decl; no longer needed.
5165 (isfinite): New macro, if not already supplied.
5166 (isnan): Don't replace any existing macro.
5167 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
5168 are present on all C89 platforms.
5169 (Ffrexp): Do not special-case zero, as frexp does the right thing
5171 (Flogb): Do not use logb, as it doesn't have the desired meaning
5172 on hosts that use non-base-2 floating point. Instead, stick with
5173 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
5174 frexp, to avoid getting an unspecified result.
5176 * xdisp.c (Qinhibit_debug_on_message): Now static.
5178 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
5180 * nsterm.m (ns_update_begin): Set clip path to whole view by using
5181 NSBezierPath (Bug#12131).
5183 2012-09-10 Chong Yidong <cyd@gnu.org>
5185 * fns.c (Fdelq, Fdelete): Doc fix.
5187 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
5189 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
5190 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
5192 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
5194 * lisp.h (make_lisp_ptr): New macro to replace XSET.
5195 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
5198 2012-09-09 Eli Zaretskii <eliz@gnu.org>
5200 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
5201 left fringe if the window has a left margin. This avoids leaving
5202 traces of the cursor because its leftmost pixel is not drawn over.
5204 * dispnew.c (update_window_line): When the left margin area of a
5205 screen line is updated, set the redraw_fringe_bitmaps_p flag of
5206 that screen line. (Bug#12277)
5208 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
5210 Assume C89 or later for math functions (Bug#12381).
5211 This simplifies the code, and makes it a bit smaller and faster,
5212 and (most important) makes it easier to clean up signal handling
5213 since we can stop worring about floating-point exceptions in
5214 library code. That was a problem before C89, but the problem
5215 went away many years ago on all practical Emacs targets.
5216 * data.c, image.c, lread.c, print.c:
5217 Don't include <math.h>; no longer needed.
5218 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
5219 might be autoconfigured, as that never happens.
5221 * doprnt.c (DBL_MAX_10_EXP):
5222 * print.c (DBL_DIG):
5223 Remove. C89 or later always defines these.
5224 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
5225 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
5226 (arith_error, domain_error, domain_error2):
5227 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
5228 no longer needed -- we simply return what C returns. All uses removed.
5229 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
5231 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
5232 Remove. All uses expanded, as these macros are no longer used
5233 more than once and are now more trouble than they're worth.
5234 (Ftan): Use tan, not sin / cos.
5235 (Flogb): Assume C89 frexp.
5236 (fmod_float): Assume C89 fmod.
5237 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
5238 (init_floatfns): Remove. All uses removed.
5240 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
5242 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
5243 compositeToPoint for OSX < 10.6 (Bug#12390).
5245 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
5247 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
5248 This produces more-accurate results.
5250 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
5252 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
5253 changes (Bug#12088).
5255 2012-09-08 Chong Yidong <cyd@gnu.org>
5257 * syntax.c (Fstring_to_syntax): Doc fix.
5259 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
5261 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
5262 in the internal border.
5263 (x_set_window_size): Remove static variables and their usage.
5264 (ns_redraw_scroll_bars): Fix NSTRACE arg.
5265 (ns_after_update_window_line, ns_draw_fringe_bitmap):
5266 Remove fringe/internal border adjustment (Bug#11052).
5267 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
5268 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
5269 (ns_fix_rect_ibw): Remove.
5270 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
5271 (ns_dumpglyphs_box_or_relief): Ditto.
5272 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
5274 (ns_dumpglyphs_image): Ditto.
5275 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
5277 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
5278 their usage. Add fringe_extended_p and its use as in other terms.
5279 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
5280 scroll bar was removed.
5281 (updateFrameSize): New function.
5282 (windowDidResize): Move code to updateFrameSize and call it.
5284 * nsterm.h (EmacsView): Add updateFrameSize.
5286 2012-09-07 Chong Yidong <cyd@gnu.org>
5288 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
5290 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
5292 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
5294 More signal-handler cleanup (Bug#12327).
5295 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
5296 Problem introduced when merging patches. Noted by Eli Zaretskii in
5297 <http://bugs.gnu.org/12327#67>.
5298 * floatfns.c: Comment fix.
5299 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
5300 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
5301 and anyway the declaration is harmless even if SIGDANGER is not defined.
5302 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
5303 defined BROKEN_FIONREAD). systty.h formerly did this, but other
5304 source files not surprisingly expected syssignal.h to define, or
5305 not define, SIGIO, and it's cleaner to do it that way, for consistency.
5306 Include <sys/ioctl.h>, for FIONREAD.
5307 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
5308 This eliminates a problem whereby other files mysteriously had
5309 to include "syssignal.h" before including "systty.h" if they
5310 wanted to use "#ifdef SIGIO".
5312 2012-09-07 Eli Zaretskii <eliz@gnu.org>
5314 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
5316 * w32.c (sigemptyset): Empty the set.
5317 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
5319 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
5321 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
5323 * alloc.c (mark_buffer): Revert unsafe marking optimization.
5324 (mark_object): Likewise for frame objects.
5326 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
5328 * syssignal.h (handle_on_main_thread): Always declare,
5329 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
5330 This ports to platforms without HAVE_PTHREAD.
5332 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
5334 Signal-handler cleanup (Bug#12327).
5335 Emacs's signal handlers were written in the old 4.2BSD style with
5336 sigblock and sigmask and so forth, and this led to some
5337 inefficiencies and confusion. Rewrite these to use
5338 pthread_sigmask etc. without copying signal sets around. Also,
5339 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
5340 'signal', and instead use functions that do not attempt to take
5341 over the system name space. This patch causes Emacs's text
5342 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
5343 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
5344 Do not include <signal.h> or "syssignal.h", as these
5345 modules do not use signals.
5346 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
5347 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
5348 Do not include <signal.h>, as "syssignal.h" does that for us now.
5349 * atimer.c (sigmask_atimers): New function.
5350 (block_atimers, unblock_atimers): New functions,
5351 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
5353 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
5354 no longer needed here.
5355 * emacs.c (main): Inspect existing signal handler with sigaction,
5356 so that there's no need to block and unblock SIGHUP.
5357 * sysdep.c (struct save_signal): New member 'action', replacing
5358 old member 'handler'.
5359 (save_signal_handlers, restore_signal_handlers):
5360 Use sigaction instead of 'signal' to save and restore.
5361 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
5362 New function. All users of 'signal' modified to use set_sighandler
5363 if they're writeonly, and to use sys_signal if they're read+write.
5364 (emacs_sigaction_init, forwarded_signal): New functions.
5365 (sys_signal): Remove. All uses replaced by calls to sigaction
5366 and emacs_sigaction_init, or by direct calls to 'signal'.
5367 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
5368 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
5369 all uses replaced by pthread_sigmask etc. calls.
5370 * syssignal.h: Include <signal.h>.
5371 (emacs_sigaction_init, forwarded_signal): New decls.
5372 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
5373 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
5374 (sigmask, sys_sigmask): Remove; no longer needed.
5375 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
5376 (sigblock, sigunblock, sigfree):
5377 (sigsetmask) [!defined sigsetmask]:
5378 Remove. All uses replaced by pthread_sigmask.
5379 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
5380 no longer need to be replaced, and its typical old uses
5381 are now done via emacs_sigaction_init and sigaction.
5382 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
5383 (sys_sigdel): Remove; unused.
5384 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
5386 2012-09-06 Eli Zaretskii <eliz@gnu.org>
5388 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
5389 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
5391 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
5393 Explicitly mark buffer_defaults and buffer_local_symbols.
5394 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
5395 mark_local_symbols here.
5396 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
5397 since special buffers aren't marked here any more.
5398 (allocate_buffer): Chain new buffer with all_buffers here...
5399 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
5401 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
5402 (syms_of_buffer): Remove staticpro of the above.
5403 (init_buffer_once): Set names for buffer_defaults and
5404 buffer_local_symbols.
5406 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
5408 Use bool for booleans in font-related modules.
5409 * font.c (font_intern_prop, font_style_to_value)
5410 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
5411 (generate_otf_features, font_check_otf_features, font_check_otf)
5412 (font_match_p, font_list_entities, font_at):
5413 * fontset.c (fontset_id_valid_p, reorder_font_vector
5414 (fontset_find_font, Fset_fontset_font)
5415 (face_suitable_for_char_p) [0]:
5416 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
5417 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
5418 (m17n_flt_initialized, ftfont_shape_by_flt):
5419 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
5420 * nsfont.m (nsfont_draw):
5421 * w32font.c (w32font_draw):
5422 * w32term.c (x_draw_glyphless_glyph_string_foreground):
5423 Use bool for booleans.
5424 * font.h: Adjust to above API changes.
5425 (struct font, struct font_driver, struct font_driver_list):
5426 Use bool for booleans.
5427 (struct font): Remove useless member encoding_type.
5429 * fontset.c, xftfont.c: Omit unnecessary static decls.
5431 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
5433 * alloc.c (mark_object): Revert window marking code
5434 since it's unsafe for the Fset_window_configuration.
5436 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
5438 Fix race conditions with signal handlers and errno (Bug#12327).
5439 Be more systematic about preserving errno whenever a signal
5440 handler returns, even if it's not in the main thread. Do this by
5441 renaming signal handlers to distinguish between signal delivery
5442 and signal handling. All uses changed.
5443 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
5444 * data.c (deliver_arith_signal): Rename from arith_error.
5445 * dispnew.c (deliver_window_change_signal): Rename from
5446 window_change_signal.
5447 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
5448 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
5449 * keyboard.c (deliver_input_available_signal): Rename from
5450 input_available_signal.
5451 (deliver_user_signal): Rename from handle_user_signal.
5452 (deliver_interrupt_signal): Rename from interrupt_signal.
5453 * process.c (deliver_pipe_signal): Rename from send_process_trap.
5454 (deliver_child_signal): Rename from sigchld_handler.
5455 * atimer.c (handle_alarm_signal):
5456 * data.c (handle_arith_signal):
5457 * dispnew.c (handle_window_change_signal):
5458 * emacs.c (handle_fatal_signal, handle_danger_signal):
5459 * keyboard.c (handle_input_available_signal):
5460 * keyboard.c (handle_user_signal, handle_interrupt_signal):
5461 * process.c (handle_pipe_signal, handle_child_signal):
5462 New functions, with the actual signal-handling code taken from the
5463 original respective signal handlers, sans the sporadic attempts to
5464 preserve errno, since that's now done by handle_on_main_thread.
5465 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
5466 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
5467 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5469 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5470 Move initialization of main_thread to sysdep.c's init_signals.
5471 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
5472 our usage, and simplifies the mainline code.
5473 (record_child_status_change): New static function, as a helper
5474 for handle_child_signal, and with most of the old child handler's
5476 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
5477 (handle_child_signal): Use the above.
5478 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5479 Moved here from emacs.c.
5480 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
5481 code moved here from emacs.c's main function.
5482 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
5483 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
5484 This lets callers save and restore errno properly.
5486 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5488 Remove redundant or unused things here and there.
5489 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
5490 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
5491 * editfns.c (Fcompare_buffer_substrings): Likewise.
5492 * frame.h (struct terminal, struct font_driver_list):
5493 Remove redundant declarations.
5494 * window.h (Qleft, Qright): Likewise.
5496 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5498 Do not mark objects from deleted buffers, windows and frames.
5499 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
5500 (mark_object): Likewise for windows and frames.
5502 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5504 * alloc.c (valid_lisp_object_p): Treat killed buffers,
5505 buffer_defaults and buffer_local_symbols as valid objects.
5506 Return special value to denote them.
5508 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
5510 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
5511 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
5512 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
5513 (file_name_absolute_p, Fsubstitute_in_file_name):
5514 (check_executable, check_writable, Ffile_accessible_directory_p)
5515 (Fset_file_selinux_context, Fdefault_file_modes)
5516 (Finsert_file_contents, choose_write_coding_system)
5517 (Fwrite_region, build_annotations, a_write, e_write)
5519 * filelock.c (boot_time_initialized, get_boot_time)
5520 (get_boot_time_1, lock_file_1, within_one_second):
5521 * floatfns.c (in_float):
5522 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
5523 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
5524 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
5525 * lisp.h (struct Lisp_Hash_Table.cmpfn):
5526 * window.c (compare_window_configurations):
5527 Use bool for booleans.
5528 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
5529 (Fdefault_file_modes): Now mode_t, not int, for modes.
5530 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
5531 (internal_delete_file): Now returns void, not a (boolean) int,
5532 since nobody was looking at the return value.
5533 * lisp.h, window.h: Adjust to above API changes.
5535 * xdisp.c (set_message): Simplify and reindent last change.
5537 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
5539 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
5541 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
5543 * eval.c (call_debugger): Make the function non-static so that we
5544 can call it from set_message.
5546 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
5547 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
5549 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5551 Give more-useful info on a fatal error (Bug#12328).
5552 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
5553 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
5554 of doing the work ourselves.
5555 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
5556 do most of the work.
5557 (fatal_error_backtrace): New function, taken from the guts
5558 of the old fatal_error_signal, but with a new option to output
5560 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
5561 info about the signal than just its number.
5562 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
5563 * sysdep.c: Include <execinfo.h>
5564 (emacs_backtrace): New function, taken partly from the previous
5565 code of the 'die' function.
5566 (emacs_abort): Call fatal_error_backtrace rather than abort.
5568 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
5570 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
5571 eager (load-time) macro-expansion.
5572 * lisp.mk (lisp): Add macroexp.
5574 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5576 Simplify redefinition of 'abort' (Bug#12316).
5577 Do not try to redefine the 'abort' function. Instead, redo
5578 the code so that it calls 'emacs_abort' rather than 'abort'.
5579 This removes the need for the NO_ABORT configure-time macro
5580 and makes it easier to change the abort code to do a backtrace.
5581 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
5582 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
5583 Remove; sysdep.c's emacs_abort now takes its place.
5584 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
5585 'abort' changed to use 'emacs_abort'.
5586 * msdos.c (dos_abort) [defined abort]: Remove; not used.
5587 (abort) [!defined abort]: Rename to ...
5588 (emacs_abort): ... new name.
5589 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
5590 the place of the old 'abort' in emacs.c.
5591 * w32.c, w32fns.c (abort): Do not #undef.
5592 * w32.c (emacs_abort): Rename from w32_abort.
5594 2012-09-04 Eli Zaretskii <eliz@gnu.org>
5596 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
5597 offsets[j].dv, since the y axis of the screen coordinates points
5598 down, while the y axis of the font definition coordinates points
5599 up. This fixes display of Arabic diacritics such as KASRA and
5600 KASRATAN. (Bug#11860)
5602 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5604 Be more systematic about _setjmp vs setjmp.
5605 * alloc.c (test_setjmp, mark_stack):
5606 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
5607 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
5608 (png_load, my_error_exit, jpeg_load):
5609 * process.c (send_process_trap, send_process):
5610 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
5611 The underscored versions are up to 30x faster on some hosts.
5612 Formerly, the code used setjmp+longjmp sometimes and
5613 _setjmp+_longjmp at other times, with no particular reason to
5614 prefer setjmp+longjmp.
5616 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
5618 Fix minor problem found by static checking.
5619 * buffer.c (Fdelete_all_overlays): Return nil.
5621 2012-09-03 Martin Rudalics <rudalics@gmx.at>
5623 * buffer.c (Fdelete_all_overlays): New function.
5625 2012-09-03 Chong Yidong <cyd@gnu.org>
5627 * gtkutil.c: Add extern decl for Qxft.
5629 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
5631 * emacs.c, eval.c: Use bool for boolean.
5632 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
5633 (malloc_using_checking) [DOUG_LEA_MALLOC]:
5634 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
5635 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
5636 (main, decode_env_path, Fdaemon_initialized):
5637 * eval.c (call_debugger, Finteractive_p, interactive_p):
5638 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
5639 (maybe_call_debugger, Fbacktrace):
5640 * process.c (read_process_output, exec_sentinel):
5641 Use bool for booleans.
5642 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
5643 All callers changed.
5644 * eval.c (interactive_p): Omit always-true boolean argument
5645 EXCLUDE_SUBRS_P. All callers changed.
5646 * dispextern.h, lisp.h: Reflect above API changes.
5647 * firstfile.c (dummy): Use the address of 'main', whose signature
5648 won't change, instead of the address of 'initialize', whose
5649 signature just changed from int to bool.
5650 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
5651 * msdos.c (fatal_error_in_progress): ... from here.
5652 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
5654 (redisplay_internal, unwind_redisplay): Simply clear
5655 REDISPLAYING_P when unwinding, instead of saving its previous,
5656 always-false value and then restoring it.
5658 Clean up some extern decls.
5659 Mostly, this hoists extern decls out of .c files and into .h files.
5660 That way, we're more likely to catch errors if the interfaces change.
5661 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
5662 declare xg_mark_data.
5663 * dispextern.h (x_frame_parm_handlers):
5665 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
5666 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
5667 (Qultra_bold, Qoblique, Qitalic):
5668 Move extern decl here from .c file.
5669 * alloc.c (xg_mark_data) [USE_GTK]:
5671 * eval.c (Qlexical_binding):
5672 * fns.c (time) [!HAVE_UNISTD_H]:
5673 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
5674 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
5675 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
5676 * lread.c (Qinternal_interpreter_environment):
5677 * minibuf.c (Qbuffer):
5678 * process.c (QCfamily, QCfilter):
5679 * widget.c (free_frame_faces):
5680 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
5681 * xfont.c (x_clear_errors):
5682 * xterm.c (x_frame_parm_handlers):
5683 Remove now-redundant extern decls.
5684 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
5685 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
5687 * xfaces.c: Remove unnecessary static decls.
5688 * xterm.c (updating_frame): Remove decl of nonexistent object.
5690 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
5691 when building globals.h, as the objects that are not built on
5692 this host are not needed to compile C files on this host.
5694 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
5696 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
5698 * frame.h: Add missing prototype for x_wm_set_size_hint.
5700 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
5702 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
5703 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
5704 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
5705 (Fsubstitute_command_keys):
5706 * editfns.c (region_limit, find_field, Fconstrain_to_field)
5707 (save_excursion_save, save_excursion_restore)
5708 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
5709 (format_time_string, general_insert_function)
5710 (make_buffer_string, make_buffer_string_both)
5711 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
5712 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
5713 (copy_text, insert_1, insert_1_both, insert_from_string)
5714 (insert_from_string_before_markers, insert_from_string_1)
5715 (insert_from_buffer, insert_from_buffer_1, replace_range)
5716 (replace_range_2, del_range_1, del_range_byte, del_range_both)
5717 (del_range_2, modify_region):
5718 * intervals.c (intervals_equal, balance_possible_root_interval)
5719 (adjust_intervals_for_insertion, merge_properties_sticky)
5720 (graft_intervals_into_buffer, lookup_char_property)
5721 (adjust_for_invis_intang, set_point_both)
5722 (get_property_and_range, compare_string_intervals)
5723 (set_intervals_multibyte_1, set_intervals_multibyte):
5724 * keyboard.c (decode_timer):
5725 Use bool for boolean.
5726 * intervals.h, lisp.h, systime.h: Reflect above API changes.
5727 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
5729 2012-09-02 Chong Yidong <cyd@gnu.org>
5731 * keymap.c (push_key_description): Print M-TAB as C-M-i
5734 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
5736 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
5737 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
5738 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
5739 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
5740 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
5741 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
5742 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
5744 2012-09-01 Eli Zaretskii <eliz@gnu.org>
5746 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
5747 more than one grapheme cluster passed to the shaper: compute the
5748 offset adjustment values separately for each cluster. (Bug#11860)
5750 * image.c: Restore mistakenly removed inclusion of w32.h. Without
5751 it, GCC doesn't see prototypes of w32_delayed_load, and complains
5752 about implicit conversions from integer to pointer.
5754 2012-09-01 Daniel Colascione <dancol@dancol.org>
5756 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
5757 system used too early.
5759 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
5761 Better seed support for (random).
5762 * emacs.c (main): Call init_random.
5763 * fns.c (Frandom): Set the seed from a string argument, if given.
5764 Remove long-obsolete Gentzel cruft.
5765 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
5766 (init_random): New function.
5768 2012-09-01 Daniel Colascione <dancol@dancol.org>
5770 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
5771 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
5772 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
5773 x_wm_set_size_hint, x_query_colors, x_real_positions,
5774 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
5775 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
5776 all of which have been moved to common code.
5778 * xfaces.c: Include TERM_HEADER instead of listing all possible
5779 window-system headers.
5781 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
5784 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
5785 directly accessing frame internals.
5787 * w32font.h: Include font.h. Define syms_of_w32font and
5790 * process.c: Include TERM_HEADER instead of listing all possible
5791 window-system headers.
5793 * nsterm.h: Remove declarations now in frame.h.
5794 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
5796 * menu.c: Include TERM_HEADER instead of listing all possible
5797 window-system headers.
5799 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
5802 * keyboard.c: Include TERM_HEADER instead of listing all possible
5803 window-system headers.
5805 * image.c: Include TERM_HEADER instead of listing all possible
5806 window-system headers. Declare Vlibrary_cache when compiling for
5809 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
5810 window system declarations.
5812 * frame.h: Move common functions here: set_frame_menubar,
5813 x_set_window_size, x_sync, x_get_focus_frame,
5814 x_set_mouse_position, x_set_mouse_pixel_position,
5815 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
5816 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
5817 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
5818 x_activate_menubar, x_real_positions, x_bitmap_icon,
5819 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
5822 * frame.c: Include TERM_HEADER instead of listing all possible
5823 window-system headers.
5825 * font.c: Include TERM_HEADER instead of listing all possible
5826 window-system headers.
5828 * emacs.c: Include TERM_HEADER.
5830 * dispnew.c: Include TERM_HEADER instead of listing all possible
5831 window-system headers.
5833 * ccl.h: Include character.h.
5835 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
5836 the current window system; include in list of objects to link into
5839 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5841 Remove mark_ttys function and fix tty_display_info initialization.
5842 * lisp.h (mark_ttys): Remove prototype.
5843 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
5844 to mark_ttys because all possible values of 'top_frame' slot are
5845 the frames which are reachable from Vframe_list.
5846 * term.c (mark_ttys): Remove.
5847 (init_tty): Safely initialize 'top_frame' slot with Qnil.
5849 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5851 Change struct frame bitfields from unsigned char to unsigned.
5852 * frame.h (struct frame): Change type of 'display_preempted',
5853 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
5854 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
5855 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
5856 bitfields from unsigned char to unsigned.
5858 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5860 Remove unused member of struct x_output and struct w32_output.
5861 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
5862 * w32term.h (struct w32_output): Likewise.
5864 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
5866 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
5867 does not become zero (Bug#12234).
5869 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
5871 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
5872 for GCC 4.7.1 x86-64.
5874 2012-08-30 Glenn Morris <rgm@gnu.org>
5876 * lread.c (init_lread): For out-of-tree builds, only add the
5877 source directory's site-lisp dir to the load-path if it exists,
5878 consistent with in-tree builds. (Bug#12302)
5880 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
5882 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
5883 button_values to NULL. Call setStykeMask so dialogs get a close button.
5884 (windowShouldClose:): Set window_closed.
5885 (dealloc): New member, free button_values.
5886 (process_dialog:): Make member function. Remove window argument,
5887 replace window with self. Count buttons and allocate and store values
5889 (addButton:value:row:): value is int with the name tag. Call setTag
5890 with tag. Remove return self, declare return value as void.
5891 (addString:row:): Remove return self, declare return value as void.
5892 (addSplit): Remove return self, declare return value as void.
5893 (clicked:): Remove return self, declare return value as void.
5894 Set dialog_return to button_values[seltag]. Code formatting change.
5895 (initFromContents:isQuestion:): Adjust call to process_dialog.
5896 Code formatting change.
5897 (timeout_handler:): Set timer_fired to YES.
5898 (runDialogAt:): Set timer_fired to NO.
5899 Handle click on close button as quit.
5901 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
5902 Add window_closed and button_values. Add void as return value for
5903 add(Button|String|Split). addButton takes int instead of Lisp_Object.
5904 Add process_dialog as new member.
5906 2012-08-28 Eli Zaretskii <eliz@gnu.org>
5908 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
5909 is not one of the heaps we manage. (Bug#12242)
5911 2012-08-28 Glenn Morris <rgm@gnu.org>
5913 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
5915 2012-08-28 Martin Rudalics <rudalics@gmx.at>
5917 * window.c (Fset_window_configuration): Remove handling of
5918 auto-buffer-name window parameter. Install revision of reverted
5921 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5923 Do not allow to set major mode for a dead buffer.
5924 * buffer.c (Fset_buffer_major_mode): Signal an error
5925 if the buffer is dead.
5926 (Fother_buffer, other_buffer_safely): Remove redundant
5929 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5931 Always use set_buffer_if_live to restore original buffer at unwind.
5932 * buffer.h (record_unwind_current_buffer): New function.
5933 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
5934 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
5935 * undo.c, window.c: Adjust users.
5936 * buffer.c (set_buffer_if_live): Fix comment.
5938 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5940 Fix usage of set_buffer_internal.
5941 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
5942 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
5943 * coding.c (decode_coding): Omit redundant test.
5944 * fileio.c (decide_coding_unwind): Likewise.
5945 * fns.c (secure_hash): Likewise.
5946 * insdel.c (modify_region): Likewise.
5947 * keyboard.c (command_loop_1): Likewise.
5948 * print.c (PRINTFINISH): Likewise.
5949 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
5951 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
5953 * dispnew.c: Use bool for boolean.
5954 (frame_garbaged, display_completed, delayed_size_change)
5955 (fonts_changed_p, add_window_display_history)
5956 (add_frame_display_history, verify_row_hash)
5957 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
5958 (row_equal_p, realloc_glyph_pool)
5959 (allocate_matrices_for_frame_redisplay)
5960 (showing_window_margins_p)
5961 (adjust_frame_glyphs_for_frame_redisplay)
5962 (build_frame_matrix_from_leaf_window, make_current)
5963 (mirrored_line_dance, mirror_line_dance, update_frame)
5964 (update_window_tree, update_single_window)
5965 (check_current_matrix_flags, update_window, update_text_area)
5966 (update_window_line, set_window_update_flags, scrolling_window)
5967 (update_frame_1, scrolling, buffer_posn_from_coords)
5968 (do_pending_window_change, change_frame_size)
5969 (change_frame_size_1, sit_for):
5970 Use bool for boolean.
5971 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
5972 and remove last int (actually boolean) argument, which was always 0.
5973 All callers changed.
5974 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
5975 * dispextern.h (struct composition_it): Use bool for boolean.
5976 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
5977 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
5978 * dired.c (file_name_completion):
5979 Use bool for boolean. (This was missed in an earlier change.)
5981 2012-08-27 Martin Rudalics <rudalics@gmx.at>
5983 * window.c (Fset_window_configuration): Revert first part of
5986 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
5988 * nsterm.h (NSPanel): New class variable dialog_return.
5990 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
5991 Initialize dialog_return.
5992 (windowShouldClose:): Use stop instead of stopModalWithCode.
5993 (clicked:): Ditto, and also set dialog_return (Bug#12258).
5994 (timeout_handler:): Use stop instead of abortModal. Send a dummy
5996 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
5999 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
6001 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
6002 * composite.c (find_composition, composition_gstring_p)
6003 (composition_reseat_it, find_automatic_composition):
6004 * data.c (let_shadows_buffer_binding_p)
6005 (let_shadows_global_binding_p, set_internal, make_blv)
6006 (Fmake_variable_buffer_local, Fmake_local_variable)
6007 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
6008 (cons_to_signed, arith_driver):
6009 * dbusbind.c (xd_in_read_queued_messages):
6010 * dired.c (directory_files_internal, file_name_completion):
6011 Use bool for booleans.
6012 * dired.c (file_name_completion):
6013 * process.h (fd_callback):
6014 Omit int (actually boolean) argument. It wasn't being used.
6016 * composite.h, lisp.h: Reflect above API changes.
6018 * cmds.c, coding.c: Use bool for booleans.
6019 * cmds.c (move_point, Fself_insert_command):
6020 * coding.h (struct composition status, struct coding_system):
6021 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
6022 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
6023 (emacs_mule_char, decode_coding_emacs_mule)
6024 (encode_coding_emacs_mule, detect_coding_iso_2022)
6025 (decode_coding_iso_2022, encode_invocation_designation)
6026 (encode_designation_at_bol, encode_coding_iso_2022)
6027 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
6028 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
6029 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
6030 (encode_coding_raw_text, detect_coding_charset)
6031 (decode_coding_charset, encode_coding_charset, detect_eol)
6032 (detect_coding, get_translation_table, produce_chars)
6033 (consume_chars, reused_workbuf_in_use)
6034 (make_conversion_work_buffer, code_conversion_save)
6035 (decode_coding_object, encode_coding_object)
6036 (detect_coding_system, char_encodable_p)
6037 (Funencodable_char_position, code_convert_region)
6038 (code_convert_string, code_convert_string_norecord)
6039 (Fset_coding_system_priority):
6040 * fileio.c (Finsert_file_contents):
6041 Use bool for booleans.
6042 * coding.h, lisp.h: Reflect above API changes.
6043 * coding.c: Remove unnecessary static function decls.
6044 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
6045 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
6046 not a boolean 'int', since callers never look at the return value.
6047 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
6048 * coding.h (decoding_buffer_size, encoding_buffer_size)
6049 (emacs_mule_string_char): Remove unused extern decls.
6050 (struct iso_2022_spec, struct coding_system):
6051 Use 'unsigned int : 1' for boolean fields, since there's more than one.
6052 (struct emacs_mule_spec): Remove unused field 'full_support'.
6053 All initializations removed.
6054 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
6056 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
6058 Fix spare memory change (Bug#12286).
6059 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
6060 (valid_lisp_object_p): Likewise.
6062 2012-08-27 Martin Rudalics <rudalics@gmx.at>
6064 * window.c (Fset_window_configuration): Record any window's old
6065 buffer if it's replaced (see Bug#8789). If the new current
6066 buffer doesn't appear in the selected window, go to its old
6069 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
6071 Special MEM_TYPE_SPARE to denote reserved memory.
6072 * alloc.c (enum mem_type): New memory type.
6073 (refill_memory_reserve): Use new type for spare memory.
6074 This prevents live_cons_p and live_string_p from incorrect
6075 detection of uninitialized objects from spare memory as live.
6077 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
6080 * Makefile.in (.PHONY): versioclean -> versionclean.
6082 Remove unused external symbols.
6083 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
6084 * window.c (Qwindow_valid_p, decode_valid_window):
6085 Now static, not extern.
6086 * data.c (Qinterval): Remove; unused.
6087 (syms_of_data): Do not define 'interval'.
6088 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
6089 * window.h (decode_valid_window):
6092 * character.c, charset.c, chartab.c: Use bool for booleans.
6093 * character.c (lisp_string_width, string_count_byte8)
6094 (string_escape_byte8):
6095 * charset.c (charset_map_loaded, load_charset_map, read_hex):
6096 (load_charset_map_from_file, map_charset_chars)
6097 (Fdefine_charset_internal, define_charset_internal)
6098 (Fdeclare_equiv_charset, find_charsets_in_text)
6099 (Ffind_charset_region, char_charset, Fiso_charset):
6100 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
6101 (sub_char_table_set, sub_char_table_set_range)
6102 (char_table_set_range, optimize_sub_char_table)
6103 (map_sub_char_table):
6104 Use bool for boolean.
6105 * character.c (str_to_unibyte): Omit last boolean argument; it was
6106 always 0. All callers changed.
6107 * character.h, charset.h: Adjust to match previous changes.
6108 * character.h (char_printable_p): Remove decl of nonexistent function.
6109 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
6110 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
6111 are all boolean, so make them single-bit bitfields.
6113 * lisp.h (ASET): Remove attempt to detect side effects.
6114 It was meant to be temporary and it often doesn't work,
6115 because when IDX has side effects the behavior of IDX==IDX
6116 is undefined. See Stefan Monnier in
6117 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
6119 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
6121 * lisp.h (functionp): New function (extracted from Ffunctionp).
6122 (FUNCTIONP): Use it.
6123 * eval.c (Ffunctionp): Use it.
6125 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
6127 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
6128 as that's faster and simpler than static storage. Don't bother
6129 with the g_main_context_query overhead if g_main_context_pending
6130 says no events are pending.
6131 (gfds, gfds_size): Remove these static vars.
6132 (xgselect_initialize): Remove; no longer needed.
6133 All uses and decls removed.
6135 * emacs.c (fatal_error_signal_hook): Remove.
6136 All uses removed. This leftover from old code was always 0.
6138 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
6139 * casefiddle.c (casify_object, casify_region):
6140 * casetab.c (set_case_table):
6141 * category.c, category.h (word_boundary_p):
6142 * category.h (CHAR_HAS_CATEGORY):
6143 Use bool for booleans, instead of int.
6145 2012-08-25 Eli Zaretskii <eliz@gnu.org>
6147 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
6149 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
6151 On assertion failure, print backtrace if available.
6152 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
6153 (die) [ENABLE_CHECKING]: Print a backtrace if available.
6154 * Makefile.in (LIB_EXECINFO): New macro.
6157 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
6158 * bytecode.c (exec_byte_code):
6159 * callint.c (check_mark, Fcall_interactively):
6160 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
6161 (getenv_internal, sync_process_alive, call_process_exited):
6162 * lisp.h (USE_SAFE_ALLOCA):
6163 Use bool for booleans, instead of int.
6164 * lisp.h, process.h: Adjust prototypes to match above changes.
6165 * callint.c (Fcall_interactively): Don't assume the mark's
6166 offset fits in 'int'.
6168 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
6170 * buffer.c, buffer.h: Use bool for boolean.
6171 * buffer.c (reset_buffer_local_variables)
6172 (buffer_lisp_local_variables, Fset_buffer_modified_p)
6173 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
6174 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
6175 (overlay_touches_p, overlay_strings, Foverlay_put)
6176 (report_overlay_modification, call_overlay_mod_hooks):
6177 (mmap_enlarge, mmap_set_vars):
6178 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
6179 Use bool for booleans, instead of int.
6180 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
6181 since the 1-or-0 return value is always ignored anyway.
6182 (mmap_initialized_p):
6183 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
6184 * buffer.h, lisp.h: Adjust prototypes to match above changes.
6186 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
6188 * bidi.c: Use bool for boolean.
6189 This is a bit more readable, and makes the text segment of bidi.o
6190 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
6191 Presumably it's faster too.
6192 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
6194 (bidi_cache_find_level_change, bidi_cache_iterator_state)
6195 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
6196 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
6197 (bidi_explicit_dir_char, bidi_level_of_next_char)
6198 (bidi_find_other_level_edge, bidi_move_to_visually_next):
6199 Use bool for booleans, instead of int.
6200 * dispextern.h (bidi_init_it, bidi_paragraph_init)
6201 (bidi_unshelve_cache): Adjust decls to match code.
6203 2012-08-23 Martin Rudalics <rudalics@gmx.at>
6205 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
6208 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
6210 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
6211 * atimer.h: Include <stdbool.h>.
6213 2012-08-22 Dan Nicolaescu <dann@gnu.org>
6215 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
6216 compile time tests instead of run time tests on systems that do
6218 (FRAME_MAC_P): Remove leftover from deleted code.
6219 * frame.c (syms_of_frame): Remove leftover from deleted code.
6221 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
6223 * nsterm.m (insertText:): Don't clear modifiers if code is space.
6225 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
6227 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
6228 Otherwise, the compiler complains about (A?B:C) where B is void
6229 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
6230 (fontset_add): Return void, for FONTSET_ADD.
6232 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
6234 * alloc.c: Use bool for booleans.
6235 (gc_in_progress, abort_on_gc)
6236 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
6237 (dont_register_blocks) [GC_MALLOC_CHECK]:
6238 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
6239 (check_string_bytes, make_specified_string, memory_full)
6240 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
6241 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
6242 (mark_stack, valid_pointer_p, make_pure_string)
6243 (Fgarbage_collect, survives_gc_p, gc_sweep):
6244 Use bool for booleans, instead of int.
6245 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
6246 Remove unused local.
6247 * alloc.c (PURE_POINTER_P):
6248 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
6249 * editfns.c (Fformat):
6250 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
6252 * fns.c (sweep_weak_table):
6253 * lisp.h (suppress_checking, push_message, survives_gc_p)
6254 (make_pure_string, gc_in_progress, abort_on_gc):
6255 * lread.c (readchar, read1):
6256 * print.c (Fprin1_to_string):
6257 * xdisp.c (push_message):
6258 Use bool for booleans affected directly or indirectly by
6261 Make recently-introduced setters macros.
6262 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
6263 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
6264 (set_fontset_default, set_fontset_fallback): Rename from their
6265 upper-case counterparts, and make them functions rather than macros.
6266 This is more consistent with the other recently-introduced setters.
6267 These don't need to be inline, since they're local.
6269 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
6271 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
6272 the loop (Bug#12247).
6274 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
6276 * lisp.h (vcopy): Use memcpy rather than our own loop.
6277 This fixes a performance regression introduced by the recent
6278 addition of vcopy. This means 'vcopy' will need to be modified
6279 for a copying collector, but that's OK. Also, tighten the
6280 checking in the assertion.
6282 2012-08-21 Eli Zaretskii <eliz@gnu.org>
6284 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
6285 components for RTL text (Bug#11860). Adjust X-OFFSET of each
6286 non-base glyph for the width of the base character, according to
6287 what x_draw_composite_glyph_string_foreground expects.
6288 Generate WADJUST value according to composition_gstring_width's
6289 expectations, to produce correct width of the composed character.
6290 Reverse the sign of the DU offset produced by ScriptPlace.
6292 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
6294 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
6296 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
6298 Avoid direct writes to contents member of struct Lisp_Vector.
6299 * lisp.h (vcopy): New function to copy data into vector.
6300 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
6301 * fns.c (Ffillarray): Use ASET.
6302 * keyboard.c (timer_check_2): Use AREF and ASET.
6303 (append_tool_bar_item, Frecent_keys): Use vcopy.
6304 * lread.c (read_vector): Use ASET.
6305 * msdos.c (Frecent_doskeys): Use vcopy.
6306 * xface.c (Finternal_copy_lisp_face): Use vcopy.
6307 (Finternal_merge_in_global_face): Use ASET and vcopy.
6308 * xfont.c (xfont_list_pattern): Likewise.
6310 2012-08-21 Martin Rudalics <rudalics@gmx.at>
6312 * window.c (Fwindow_point): For the selected window always return
6313 the position of its buffer's point.
6314 (Fset_window_point): For the selected window always go in its
6315 buffer to the specified position.
6317 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
6319 Setter macros for fontsets.
6320 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
6321 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
6322 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
6325 2012-08-20 Glenn Morris <rgm@gnu.org>
6327 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
6328 Don't assume that `ln -f' works.
6330 2012-08-20 Eli Zaretskii <eliz@gnu.org>
6332 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
6333 and later about non-assignments with no effect. See discussion at
6334 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
6337 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6339 Inline setter functions for Lisp_Objects slots of struct specbinding.
6340 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
6343 2012-08-20 Martin Rudalics <rudalics@gmx.at>
6345 * window.c (select_window): Always make selected window's buffer
6348 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6350 Use AREF and ASET for docstrings of category tables.
6351 * category.h (CATEGORY_DOCSTRING): Use AREF.
6352 (SET_CATEGORY_DOCSTRING): Use ASET.
6353 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
6355 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6357 Inline setter functions for hash table members.
6358 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
6359 (set_hash_hash, set_hash_index): Rename with _slot suffix.
6360 (set_hash_key_and_value, set_hash_index, set_hash_next)
6361 (set_hash_hash): New functions.
6362 * charset.c, fns.c: Adjust users.
6364 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6366 Inline getter and setter functions for per-buffer values.
6367 * buffer.h (per_buffer_default, set_per_buffer_default)
6368 (per_buffer_value, set_per_buffer_value): New functions.
6369 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
6370 * buffer.c, data.c: Adjust users.
6372 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
6374 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
6376 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
6378 Rely on <config.h> + <unistd.h> to declare 'environ',
6379 as gnulib does this if the system doesn't.
6380 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
6381 Remove declaration. MS-Windows declares it on stdlib.h which is
6382 included by conf_post.h.
6383 * emacs.c (environ) [DOUG_LEA_MALLOC]:
6384 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
6385 * vm-limit.c: Include <unistd.h>, for 'environ'.
6387 * unexaix.c, unexcoff.c: Include "mem-limits.h".
6388 (start_of_data): Remove decl; mem-limits.h provides it.
6390 * xdisp.c (handle_invisible_prop): Make it a bit faster
6391 and avoid a gcc -Wmaybe-uninitialized diagnostic.
6393 2012-08-19 Chong Yidong <cyd@gnu.org>
6395 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
6398 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
6400 * .gdbinit: Use call instead of set when calling a function in the
6403 * data.c (set_internal): Don't use set_blv_found.
6404 (Fkill_local_variable): Likewise.
6406 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
6408 * nsfont.m (ns_ascii_average_width): Ensure the string
6409 ascii_printable is initialized with a null-terminated character
6410 array. Otherwise, it can contain undesired extra characters.
6412 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
6414 port new setting code to Sun C 5.8 2005/10/13
6415 * chartab.c, lisp.h (char_table_set, char_table_set_range):
6416 Return void, not Lisp_Object. Otherwise, the compiler
6417 complains about (A?B:C) where B is void and C is Lisp_Object
6418 when compiling CHAR_TABLE_SET, due to the recent change to
6419 the API of sub_char_table_set_contents.
6421 2012-08-18 Chong Yidong <cyd@gnu.org>
6423 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
6424 for the string case (Bug#3874).
6426 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
6428 * buffer.h (BSET): Remove (Bug#12215).
6429 Replace all uses with calls to new setter functions.
6430 (bset_bidi_paragraph_direction, bset_case_canon_table)
6431 (bset_case_eqv_table, bset_directory, bset_display_count)
6432 (bset_display_time, bset_downcase_table)
6433 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
6434 (bset_last_selected_window, bset_local_var_alist)
6435 (bset_mark_active, bset_point_before_scroll, bset_read_only)
6436 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
6438 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
6439 (bset_auto_fill_function, bset_auto_save_file_format)
6440 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
6441 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
6442 (bset_cache_long_line_scans, bset_case_fold_search)
6443 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
6444 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
6445 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
6446 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
6447 (bset_header_line_format, bset_indicate_buffer_boundaries)
6448 (bset_indicate_empty_lines, bset_invisibility_spec)
6449 (bset_left_fringe_width, bset_major_mode, bset_mark)
6450 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
6451 (bset_name, bset_overwrite_mode, bset_pt_marker)
6452 (bset_right_fringe_width, bset_save_length)
6453 (bset_scroll_bar_width, bset_scroll_down_aggressively)
6454 (bset_scroll_up_aggressively, bset_selective_display)
6455 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
6456 (bset_word_wrap, bset_zv_marker):
6457 * category.c (bset_category_table):
6458 * syntax.c (bset_syntax_table):
6459 New setter functions.
6461 * process.h (PSET): Remove (Bug#12215).
6462 Replace all uses with calls to new setter functions.
6463 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6464 (PROCESS_INLINE): New macro.
6465 (pset_childp): New setter function.
6466 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
6467 * process.c (PROCESS_INLINE):
6468 Define to EXTERN_INLINE, so that the corresponding functions
6469 are compiled into code.
6470 (pset_buffer, pset_command, pset_decode_coding_system)
6471 (pset_decoding_buf, pset_encode_coding_system)
6472 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
6473 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
6474 (pset_type, pset_write_queue): New setter functions.
6476 * window.h (WSET): Remove (Bug#12215).
6477 Replace all uses with calls to new setter functions.
6478 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6479 (WINDOW_INLINE): New macro.
6480 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
6481 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
6482 (wset_total_lines, wset_vertical_scroll_bar)
6483 (wset_window_end_pos, wset_window_end_valid)
6484 (wset_window_end_vpos): New setter functions.
6485 * window.c (WINDOW_INLINE):
6486 Define to EXTERN_INLINE, so that the corresponding functions
6487 are compiled into code.
6488 (wset_combination_limit, wset_dedicated, wset_display_table)
6489 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
6490 (wset_new_normal, wset_new_total, wset_next_buffers)
6491 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
6492 (wset_prev_buffers, wset_right_fringe_width)
6493 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
6494 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
6495 (wset_window_parameters):
6496 * xdisp.c (wset_base_line_number, wset_base_line_pos)
6497 (wset_column_number_displayed, wset_region_showing):
6498 New setter functions.
6500 * termhooks.h (TSET): Remove (Bug#12215).
6501 Replace all uses with calls to new setter functions.
6502 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6503 (TERMHOOKS_INLINE): New macro.
6504 (tset_charset_list, tset_selection_alist): New setter functions.
6505 * terminal.c (TERMHOOKS_INLINE):
6506 Define to EXTERN_INLINE, so that the corresponding functions
6507 are compiled into code.
6508 (tset_param_alist): New setter function.
6510 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
6512 * keyboard.h (KSET): Remove (Bug#12215).
6513 Replace all uses with calls to new setter functions.
6514 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6515 (KEYBOARD_INLINE): New macro.
6516 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
6517 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
6518 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
6519 New setter functions.
6520 * keyboard.c (KEYBOARD_INLINE):
6521 Define to EXTERN_INLINE, so that the corresponding functions
6522 are compiled into code.
6523 (kset_echo_string, kset_kbd_queue)
6524 (kset_keyboard_translate_table, kset_last_prefix_arg)
6525 (kset_last_repeatable_command, kset_local_function_key_map)
6526 (kset_overriding_terminal_local_map, kset_real_last_command)
6527 (kset_system_key_syms): New setter functions.
6529 * frame.h (FSET): Remove (Bug#12215).
6530 Replace all uses with calls to new setter functions.
6531 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6532 (FRAME_INLINE): New macro.
6533 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
6534 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
6535 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
6536 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
6537 (fset_param_alist, fset_root_window, fset_scroll_bars)
6538 (fset_selected_window, fset_title, fset_tool_bar_items)
6539 (fset_tool_bar_position, fset_tool_bar_window): New functions.
6540 * frame.c (FRAME_INLINE):
6541 Define to EXTERN_INLINE, so that the corresponding functions
6542 are compiled into code.
6543 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
6545 A few more naming-convention fixes for getters and setters.
6546 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
6547 and rename from buffer_overlays_set_before.
6548 (set_buffer_overlays_after): Move here from buffer.h, and rename
6549 from buffer_overlays_set_after.
6550 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
6552 (set_buffer_intervals): Rename from buffer_set_intervals.
6553 * intervals.c (set_interval_object): Move here from intervals.h,
6554 and rename from interval_set_object.
6555 (set_interval_left): Move here from intervals.h, and rename from
6557 (set_interval_right): Move here from intervals.h, and rename from
6559 (copy_interval_parent): Move here from intervals.h, and rename from
6560 interval_copy_parent.
6561 * intervals.h (set_interval_parent): Rename from interval_set_parent.
6562 (set_interval_plist): Rename from interval_set_plist.
6563 Return void, not Lisp_Object, since no caller uses the result.
6564 * lisp.h (string_intervals): Rename from string_get_intervals.
6565 (set_string_intervals): Rename from string_set_intervals.
6567 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
6568 (set_char_table_contents): Rename from char_table_set_contents.
6569 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
6570 All uses changed. See the end of
6571 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
6573 * lisp.h (CSET): Remove (Bug#12215).
6574 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
6575 (set_char_table_purpose): New functions,
6576 replacing CSET. All uses changed. For example, replace
6577 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
6578 "set_char_table_parent (char_table, parent);".
6579 The old version was confusing because it used the same name
6580 'parent' for two different things.
6582 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
6584 Functions to get and set Lisp_Object fields of buffer-local variables.
6585 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
6586 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
6587 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
6588 * data.c, eval.c, frame.c: Adjust users.
6590 2012-08-17 Chong Yidong <cyd@gnu.org>
6592 * xfaces.c (merge_face_vectors): If the target font specfies a
6593 font spec, make the font's attributes take precedence over
6594 directly-specified attributes.
6595 (merge_face_ref): Recognize :font.
6597 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
6599 Do not use memcpy for copying intervals.
6600 * intervals.c (reproduce_interval): New function.
6601 (reproduce_tree, reproduce_tree_obj): Use it.
6602 (reproduce_tree_obj): Remove prototype.
6604 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
6606 * lisp.h (duration_to_sec_usec): Remove unused decl.
6608 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
6610 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
6611 to an allocated instance of NSString, not to the class itself.
6613 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
6615 * makefile.w32-in (C_CTYPE_H): New macro.
6616 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
6617 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
6618 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
6620 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
6622 Use ASCII tests for character types.
6623 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
6625 Don't include <ctype.h>; was not needed.
6626 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
6627 * sysdep.c, xfaces.c:
6628 Include <c-ctype.h> instead of <ctype.h>.
6629 * nsterm.m: Include <c-ctype.h>.
6630 * charset.c (read_hex):
6631 * doc.c (Fsnarf_documentation):
6632 * fileio.c (IS_DRIVE) [WINDOWSNT]:
6633 (DRIVE_LETTER) [DOS_NT]:
6634 (Ffile_name_directory, Fexpand_file_name)
6635 (Fsubstitute_in_file_name):
6636 * font.c (font_parse_xlfd, font_parse_fcname):
6637 * frame.c (x_set_font_backend):
6638 * gtkutil.c (xg_get_font):
6639 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
6640 * nsimage.m (hexchar):
6641 * nsterm.m (ns_xlfd_to_fontname):
6642 * sysdep.c (system_process_attributes):
6643 * xfaces.c (hash_string_case_insensitive):
6644 Use C-locale tests instead of locale-specific tests for character
6645 types, since we want the ASCII interpretation here, not the
6646 interpretation suitable for whatever happens to be the current locale.
6648 2012-08-16 Martin Rudalics <rudalics@gmx.at>
6650 Consistently check windows for validity/liveness
6651 (Bug#11984, Bug#12025, Bug#12026).
6652 * lisp.h (CHECK_VALID_WINDOW): New macro.
6653 * window.c (decode_window): Rename to decode_live_window.
6654 (decode_valid_window, Fwindow_valid_p): New functions.
6655 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
6656 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
6657 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
6658 (Fwindow_prev_sibling, Fwindow_combination_limit)
6659 (Fset_window_combination_limit, Fwindow_use_time)
6660 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
6661 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
6662 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
6663 (Fwindow_hscroll, Fset_window_hscroll)
6664 (Fwindow_redisplay_end_trigger)
6665 (Fset_window_redisplay_end_trigger, Fwindow_edges)
6666 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
6667 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
6668 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
6669 (Fwindow_end, Fset_window_point, Fset_window_start)
6670 (Fpos_visible_in_window_p, Fwindow_line_height)
6671 (Fwindow_dedicated_p, Fset_window_dedicated_p)
6672 (Fwindow_prev_buffers, Fset_window_prev_buffers)
6673 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
6674 (Fset_window_parameter, Fwindow_display_table)
6675 (Fset_window_display_table, Fdelete_other_windows_internal)
6676 (Fset_window_buffer, Fset_window_new_total)
6677 (Fset_window_new_normal, Fdelete_window_internal)
6678 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
6679 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
6680 (Fwindow_scroll_bars): Check whether argument window is a valid or
6681 live window. Update doc-strings.
6682 (syms_of_window): New symbol Qwindow_valid_p.
6683 * keyboard.c (Fposn_at_x_y): Check whether argument
6684 frame_or_window denotes a valid window.
6686 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
6688 Fix previous char table change.
6689 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
6690 * chartab.c (optimize_sub_char_table): Likewise.
6692 2012-08-16 Chong Yidong <cyd@gnu.org>
6694 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
6696 * xfont.c (xfont_open):
6697 * xftfont.c (xftfont_open): Set the font's max_width field.
6699 * nsfont.m (nsfont_open): Similar to the Xft backend, set
6700 min_width to space_width and average_width to the average over
6701 printable ASCII characters.
6702 (ns_char_width): Code cleanup.
6703 (ns_ascii_average_width): New utility function.
6705 * font.h (struct font): Update comments.
6707 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
6709 Simple interface to set Lisp_Object fields of character tables.
6710 * lisp.h (CSET): New macro.
6711 (char_table_set_extras, char_table_set_contents)
6712 (sub_char_table_set_contents): New function.
6713 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
6714 * syntax.c: Adjust users.
6716 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
6718 * eval.c (eval_sub): Bind lexical-binding.
6719 * lread.c (Qlexical_binding): Make non-static.
6721 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
6723 * nsmenu.m (popupSession): Remove.
6724 (pop_down_menu): Remove endModalSession.
6725 (timeout_handler:): New method.
6726 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
6727 Call runModalForWindow. Check timer_fired when it returns.
6728 If not set, cancel timer and break out of loop.
6729 Otherwise loop again, with a new timeout.
6731 * nsterm.m: Include fcntl.h if present.
6732 (fd_entry, t_readfds, inNsSelect): Remove.
6733 (select_writefds, select_valid, select_timeout, selfds)
6734 (select_mutex, apploopnr): Add.
6735 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
6736 Otherwise call kbd_buffer_store_event.
6737 (ns_send_appdefined): Remove release of fd_entry.
6738 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
6739 Increment and decrement apploopnr.
6740 (ns_select): If no file descriptors, just do a NSTimer.
6741 Otherwise copy read/write masks and start select thread (fd_handler).
6742 Start main loop and wait for application defined event.
6743 Inform select thread to stop selecting after main loop is exited.
6744 (ns_term_init): Create selfds pipe and set non-blocking.
6745 Initialize select_mutex. Start the select thread (fd_handler).
6746 (fd_handler:): Loop forever, wait for info from the main thread
6747 to either start or stop selecting. When select returns, send
6748 and appdefined event.
6749 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
6750 If not call kbd_buffer_store_event.
6752 * nsterm.h (EmacsApp): fd_handler takes id argument.
6753 (EmacsDialogPanel): Add timer_fired and timeout_handler.
6755 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
6757 2012-08-15 Eli Zaretskii <eliz@gnu.org>
6759 * region-cache.c (move_cache_gap): Update gap_len using the actual
6760 growth of the boundaries array. Do not change cache_len.
6763 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
6765 Generalize and cleanup font subsystem checks.
6766 * font.h (FONT_DEBUG, font_assert): Remove.
6767 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
6768 Change font_assert to eassert. Use eassert where appropriate.
6770 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
6772 * gtkutil.c (xg_get_font): Use pango_units_to_double.
6774 2012-08-15 Chong Yidong <cyd@gnu.org>
6776 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
6777 When using the new font chooser, use gtk_font_chooser_get_font_desc to
6778 extract the font descriptor instead of just the font name.
6779 In that case, return a font spec instead of a string.
6780 (x_last_font_name): Move to this file from xfns.c.
6782 * xfns.c (Fx_select_font): The return value can also be a font
6783 spec. Move x_last_font_name management to gtkutil.c.
6785 * xfaces.c: Make font weight and style symbols non-static.
6787 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
6789 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
6792 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
6794 * alloc.c (Fgarbage_collect): Use plural form consistently.
6796 2012-08-14 Eli Zaretskii <eliz@gnu.org>
6798 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
6799 iteration through the command loop. Fixes a problem whereby mouse
6800 movements are ignored until the first mouse click.
6802 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6804 Use bool, not int, for Lisp booleans.
6805 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
6806 makes Emacs a bit smaller and presumably a bit faster.
6807 * lisp.h: Include <stdbool.h>.
6808 (struct Lisp_Boolfwd, defvar_bool):
6809 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
6810 * regex.c [!emacs]: Include <stdbool.h>.
6811 (false, true): Remove; <stdbool.h> does this for us now.
6813 2012-08-14 Chong Yidong <cyd@gnu.org>
6815 * character.c (Fcharacterp): Doc fix (Bug#12076).
6817 * data.c (Findirect_variable): Doc fix (Bug#11040).
6819 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
6821 * editfns.c (Fformat): Doc fix (Bug#12059).
6822 (Fsave_current_buffer): Doc fix (Bug#11542).
6824 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
6826 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
6829 2012-08-14 Martin Rudalics <rudalics@gmx.at>
6831 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
6832 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
6833 * minibuf.c (choose_minibuf_frame, read_minibuf):
6834 * w32fns.c (x_create_tip_frame):
6835 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
6836 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
6838 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6840 * intervals.c (offset_intervals): Remove obsolete comment.
6842 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
6844 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
6846 2012-08-14 Gergely Risko <gergely@risko.hu>
6848 * coding.c (decode_coding): Record buffer modification before
6849 disabling undo_list (Bug#11773).
6851 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
6853 Revert and cleanup some recent overlay changes.
6854 * buffer.h (enum overlay_type): Remove.
6855 (buffer_get_overlays, buffer_set_overlays): Likewise.
6856 (buffer_set_overlays_before, buffer_set_overlays_after):
6857 New function. Adjust users.
6858 (unchain_both): Add eassert.
6860 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
6862 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
6864 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6866 * gtkutil.c (xg_mark_data): Don't assume C99.
6868 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
6870 * gtkutil.c (xg_frame_tb_info): New struct.
6871 (TB_INFO_KEY): New define.
6872 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
6873 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
6874 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
6876 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
6877 is up to date. Otherwise store new data.
6878 (free_frame_tool_bar): Free xg_frame_tb_info if present.
6880 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
6882 Use KSET for write access to Lisp_Object members of struct kboard.
6883 * keyboard.h (KSET): New macro.
6884 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
6885 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
6886 * xterm.c: Adjust users.
6888 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
6890 Use BSET for write access to Lisp_Object members of struct buffer.
6891 * buffer.h (BSET): New macro.
6892 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
6893 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
6894 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
6895 * window.c, xdisp.c, xfns.c: Adjust users.
6897 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
6899 * lread.c (syms_of_lread): Initialize Vlexical_binding.
6901 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
6903 * nsterm.m (not_in_argv): New function.
6904 (application:openFile, application:openTempFile:):
6905 (application:openFileWithoutUI:, application:openFiles:): Open file
6906 if not_in_argv returns non-zero (bug#12171).
6908 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
6909 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
6910 Define for Gtk+ versions less than 3.2.
6911 (xg_get_font_name): Use those functions/macros here.
6912 Reported by Frans Oilinki <moilinki@gmail.com>.
6914 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6916 * unexmacosx.c (copy_data_segment): Copy initialized data in
6917 statically linked libraries from input file rather than memory.
6919 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
6920 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
6921 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
6923 2012-08-10 Glenn Morris <rgm@gnu.org>
6925 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
6926 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
6928 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6930 Fix last change to allow compilation with low optimization levels.
6931 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
6932 Reported by Jan Djärv <jan.h.d@swipnet.se>.
6934 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6936 Use common inline syntax in intervals.h.
6937 * intervals.h (INTERVALS_INLINE): New macro.
6938 Change all users from LISP_INLINE.
6940 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6942 Define Qnone once for all platforms.
6943 * frame.c (Qnone): Define here.
6944 (syms_of_frame): DEFSYM it.
6945 * lisp.h (Qnone): New declaration.
6946 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
6947 * xfns.c: Remove duplication. Adjust users.
6949 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6951 Remove unused macros from intervals.h.
6952 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
6953 * intervals.c: Adjust comment.
6955 2012-08-10 Eli Zaretskii <eliz@gnu.org>
6957 * w32fns.c <w32_unicode_gui>: New static variable.
6958 (globals_of_w32fns): Initialize it according to os_subtype.
6959 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
6962 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
6963 Eli Zaretskii <eliz@gnu.org>
6965 Fix bug #10299 with Unicode characters sent by customized
6966 keyboards created by MSKLC.
6967 * w32fns.c (INIT_WINDOW_CLASS): New macro.
6968 (w32_init_class): Use it to initialize the Emacs class with either
6969 ANSI or Unicode API calls.
6970 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
6972 (w32_wnd_proc): If the character code sent by WM_CHAR or
6973 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
6974 original message. Call DefWindowProcW on NT and later.
6976 2012-08-10 Glenn Morris <rgm@gnu.org>
6978 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
6980 * lisp.h (DIRECTORY_SEP): Let configure set it.
6982 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
6984 Use TSET for write access to Lisp_Object slots of struct terminal.
6985 * termhooks.h (TSET): New macro.
6986 * coding.c, terminal.c, xselect.c: Adjust users.
6988 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
6990 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
6991 the failing expression, include them in the error message.
6992 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
6993 * lisp.h (internal_condition_case_n): Update declaration.
6995 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6997 Inline functions to examine and change buffer overlays.
6998 * buffer.c (unchain_both): New function.
6999 * buffer.h (buffer_get_overlays, buffer_set_overlays):
7000 (buffer_has_overlays): New function.
7001 (enum overlay_type): New enum.
7002 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
7003 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
7005 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7007 Inline functions to examine and change buffer intervals.
7008 * alloc.c (mark_interval_tree): Remove.
7009 (MARK_INTERVAL_TREE): Simplify.
7010 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
7011 * intervals.c (buffer_balance_intervals): New function.
7012 (graft_intervals_into_buffer): Adjust indentation.
7013 (set_intervals_multibyte): Simplify.
7014 * buffer.h (BUF_INTERVALS): Remove.
7015 (buffer_get_intervals, buffer_set_intervals): New function.
7016 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
7017 * intervals.c, textprop.c: Adjust users.
7019 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7021 Inline functions to examine and change string intervals.
7022 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
7023 (string_get_intervals, string_set_intervals): New function.
7024 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
7025 * lread.c, print.c, textprop.c: Adjust users.
7027 2012-08-08 Glenn Morris <rgm@gnu.org>
7029 * lisp.mk (lisp): Remove language/persian.elc.
7031 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7034 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
7035 (NULL_INTERVAL_P): Likewise. Adjust users.
7036 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
7037 Adjust comment. Move under #if 0.
7038 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
7039 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
7041 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7043 Check total length of intervals with eassert.
7044 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
7045 * intervals.c: Change all users to eassert.
7047 2012-08-07 Eli Zaretskii <eliz@gnu.org>
7049 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
7050 Rename fields to match removal of FGET and WGET and disuse of
7051 INTERNAL_FIELD in Lisp_Cons.
7053 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7055 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
7056 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
7057 name since all xname users are fixed long time ago. Do not
7059 (set_symbol_name, set_symbol_function, set_symbol_plist):
7060 (set_symbol_next, set_overlay_plist): New function.
7061 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
7062 (struct Lisp_Overlay): Likewise.
7063 (CVAR, MVAR, SVAR): Remove.
7064 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
7065 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
7066 * xterm.c: Adjust users.
7067 * .gdbinit: Change to use name field of struct Lisp_Symbol
7070 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7072 Basic functions to set Lisp_Object and pointer slots of intervals.
7073 * intervals.h (interval_set_parent, interval_set_object):
7074 (interval_set_left, interval_set_right, interval_set_plist):
7075 (interval_copy_parent): New function.
7076 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
7077 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
7079 (INTERVAL_SIZE): Remove. Adjust users.
7080 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
7082 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7084 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
7085 * process.h (PGET): Remove.
7086 (struct Lisp_Process): Do not use INTERNAL_FIELD.
7087 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
7089 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7091 Drop WGET and revert read access to Lisp_Objects slots of struct window.
7092 * window.h (WGET): Remove.
7093 (struct window): Do not use INTERNAL_FIELD.
7094 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7095 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7096 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
7097 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
7098 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
7101 2012-08-07 Chong Yidong <cyd@gnu.org>
7103 * window.c (Fwindow_edges, Fwindow_pixel_edges)
7104 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
7105 (Fdelete_window_internal): Signal an error if the window is not on
7106 a live frame (Bug#12025).
7108 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7110 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
7111 * frame.h (FGET): Remove.
7112 (struct frame): Do not use INTERNAL_FIELD.
7113 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
7114 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
7115 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7116 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
7118 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
7120 * w32.c: Silence compiler warnings.
7121 (map_w32_filename): Remove unused variable `is_fat'.
7122 (chase_symlinks): Add parentheses around expression.
7124 2012-08-06 Glenn Morris <rgm@gnu.org>
7126 * sysdep.c: Respect BROKEN_GETWD.
7128 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
7129 Let configure handle it.
7130 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
7132 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7134 Use GCALIGNMENT where appropriate.
7135 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
7136 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
7137 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
7139 2012-08-06 Eli Zaretskii <eliz@gnu.org>
7141 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
7142 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
7144 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
7146 * buffer.h (struct buffer): Revert `indirections' to a simple int;
7147 that should be sufficient for everyone.
7149 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
7151 * keyboard.c (timer_check_2): Add break so timer_check returns next
7154 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7156 Fix Windows build errors introduced after converting to WGET and WSET.
7157 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
7158 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
7160 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
7162 * nsterm.m (ns_frame_rehighlight): Use FSET.
7164 * nsmenu.m (ns_update_menubar): Use FSET.
7166 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7168 Separate read and write access to Lisp_Object slots of Lisp_Process.
7169 * process.h (PGET, PSET): New macros similar to AREF and ASET.
7170 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
7172 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7174 Separate read and write access to Lisp_Object slots of struct window.
7175 * window.h (WGET, WSET): New macros similar to AREF and ASET.
7176 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7177 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7178 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
7179 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
7180 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
7183 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7185 Fix Windows build errors introduced after converting to FGET and FSET.
7186 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
7187 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
7188 (w32_judge_scroll_bars): Change to use FSET.
7189 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
7191 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7193 Fix replacement typo.
7194 * window.c (replace_window): Set root_window instead of
7195 selected_window. This fixes a total window subsystem
7196 malfunction reported by Bastien Guerry <bzg@gnu.org>.
7198 2012-08-06 Glenn Morris <rgm@gnu.org>
7200 * lisp.mk (lisp): Add language/persian.elc.
7202 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7204 Separate read and write access to Lisp_Object slots of struct frame.
7205 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
7206 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
7207 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
7208 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7209 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
7211 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
7213 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
7215 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
7217 Generalize common compile-time constants.
7218 * lisp.h (header_size, bool_header_size, word_size): Now here.
7219 (struct Lisp_Vector): Add comment.
7220 (struct Lisp_Bool_Vector): Move up to define handy constants.
7221 (VECSIZE, PSEUDOVECSIZE): Simplify.
7222 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
7223 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
7224 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
7225 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
7226 * xfont.c, xmenu.c: Use word_size where appropriate.
7228 2012-08-05 Lawrence Mitchell <wence@gmx.li>
7230 * search.c (Freplace_match): Treat \? in the replacement text
7231 literally (Bug#8161).
7233 2012-08-05 Chong Yidong <cyd@gnu.org>
7235 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
7236 * frame.c (Vdelete_frame_functions):
7237 * emacs.c (Vkill_emacs_hook): Doc fix.
7239 2012-08-04 Eli Zaretskii <eliz@gnu.org>
7241 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
7242 --with-x-toolkit=no builds.
7243 Reported by Carsten Mattner <carstenmattner@gmail.com>.
7245 2012-08-04 Chong Yidong <cyd@gnu.org>
7247 * syntax.c (Fmodify_syntax_entry): Doc fix.
7249 2012-08-04 Eli Zaretskii <eliz@gnu.org>
7251 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
7252 * w32.c (init_environment): Change the default values of many
7253 environment variables in dflt_envvars[] to NULL, to avoid pushing
7254 them into environment when they were not already defined.
7255 Remove the code that deletes site-lisp subdirectories from the default
7256 value of EMACSLOADPATH, as it is no longer needed.
7257 (check_windows_init_file): Now external, not static.
7258 Use Vload_path as is, without adding anything, as this function is now
7259 called when Vload_path is already set up.
7261 * w32.h (check_windows_init_file): Add prototype.
7263 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
7264 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
7265 compatibility with Posix platforms.
7266 (main): Move the call to check_windows_init_file to here from
7268 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
7269 any, in the DEFALT argument into the root of the Emacs build or
7270 installation tree, as appropriate.
7272 * callproc.c (init_callproc_1): Call decode_env_path instead of
7273 doing its equivalent by hand.
7274 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
7275 the code that sets Vexec_path run on MS-Windows.
7277 * lread.c (init_lread): Add comments to #ifdef's.
7279 * msdos.c (dos_set_window_size, IT_update_begin)
7280 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
7281 instead of direct references.
7283 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
7285 Export DEFAULT_REHASH_* to GDB.
7286 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
7287 Now constants, not macros.
7289 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
7291 Remove unnecessary casts involving pointers.
7292 These casts are no longer needed now that we assume C89 or later,
7293 since they involve casting to or from void *.
7294 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
7295 (make_pure_float, make_pure_vector):
7296 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
7297 * macros.c (Fstart_kbd_macro):
7298 * menu.c (find_and_return_menu_selection):
7299 * minibuf.c (read_minibuf_noninteractive):
7300 * sysdep.c (closedir):
7301 * xdisp.c (x_produce_glyphs):
7302 * xfaces.c (compare_fonts_by_sort_order):
7303 * xfns.c (x_real_positions, select_visual):
7304 * xselect.c (x_stop_queuing_selection_requests)
7305 (x_get_window_property, x_get_window_property_as_lisp_data):
7306 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
7307 Remove unnecessary pointer casts.
7308 * alloc.c (record_xmalloc): New function.
7309 * lisp.h (record_xmalloc): New decl.
7310 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
7311 more like a function. This is because the pointer cast is not
7312 needed. All uses changed.
7313 * print.c (print_string, print_error_message): Avoid length recalc.
7315 Improve fix for macroexp crash with debugging (Bug#12118).
7316 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
7317 ARRAY_MARK_FLAG when checking subscripts, because ASET is
7318 not supposed to be invoked from the garbage collector.
7319 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
7320 (gc_aset): New function, which is like ASET but can be
7321 used in the garbage collector.
7322 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
7323 (set_hash_index): Use it instead of ASET.
7325 2012-08-03 Eli Zaretskii <eliz@gnu.org>
7327 Support symlinks on latest versions of MS-Windows.
7328 * w32.c: Include winioctl.h and aclapi.h.
7329 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
7330 (revert_to_self): Forward declarations of static functions.
7331 <static BOOL g_b_init_get_security_info>:
7332 <g_b_init_create_symbolic_link>: New static flags.
7333 (globals_of_w32): Initialize them to zero.
7334 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
7335 (map_w32_filename): Improve commentary. Simplify switch.
7336 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
7337 headers (most versions of MinGW w32api don't).
7338 (get_security_info, create_symbolic_link)
7339 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
7341 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
7342 in the argument file name.
7343 (sys_access): Call unc_volume_file_attributes only if
7344 GetFileAttributes fails with network-related error codes.
7345 (sys_rename): Diagnose renaming of a symlink when the user doesn't
7346 have the required privileges.
7347 (get_file_security_desc_by_name): Rename from
7348 get_file_security_desc.
7349 (stat_worker): New function, with most of the guts of 'stat', and
7350 with addition of handling of symlinks and support for 'lstat'.
7351 If possible, get file's attributes and security information by
7352 handle, not by name. Produce S_IFLNK bit for symlinks, when
7353 called from 'lstat'.
7354 (stat, lstat): New functions, call 'stat_worker'.
7355 (symlink, readlink, careadlinkat): Rewritten to create and resolve
7356 symlinks when the underlying filesystem supports them.
7358 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
7360 Fix macroexp crash on Windows with debugging (Bug#12118).
7361 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
7362 checking subscripts; problem introduced with the recent
7363 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
7364 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
7365 since it's used in non-static inline functions now.
7367 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
7368 Don't assume buffer size fits in 'int'. Remove unused local.
7370 Use C99-style 'extern inline' if available.
7371 * buffer.h (BUFFER_INLINE):
7372 * category.h (CATEGORY_INLINE):
7373 * character.h (CHARACTER_INLINE):
7374 * charset.h (CHARSET_INLINE):
7375 * composite.h (COMPOSITE_INLINE):
7376 * dispextern.h (DISPEXTERN_INLINE):
7377 * lisp.h (LISP_INLINE):
7378 * systime.h (SYSTIME_INLINE):
7379 New macro, replacing 'static inline' in this header.
7380 * buffer.h, category.h, character.h, charset.h, composite.h:
7381 * dispextern.h, lisp.h, systime.h:
7382 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7383 * alloc.c (LISP_INLINE):
7384 * buffer.c (BUFFER_INLINE):
7385 * category.c (CATEGORY_INLINE):
7386 * character.c (CHARACTER_INLINE):
7387 * charset.c (CHARSET_INLINE):
7388 * composite.c (COMPOSITE_INLINE):
7389 * dispnew.c (DISPEXTERN_INLINE):
7390 * sysdep.c (SYSTIME_INLINE):
7391 Define to EXTERN_INLINE, so that the corresponding functions
7392 are compiled into code.
7393 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
7394 (INLINE_HEADER_END): New macros.
7395 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
7396 since it's used in non-static inline functions now.
7397 (VALMASK) [!USE_LSB_TAG]: Likewise.
7399 2012-08-02 Glenn Morris <rgm@gnu.org>
7401 * s/: Remove empty directory.
7403 * s/ms-w32.h: Move to ../nt/inc.
7404 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
7405 Update for new ms-w32.h location.
7407 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
7410 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
7412 2012-08-02 Glenn Morris <rgm@gnu.org>
7414 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
7415 hard-coding the path separator.
7417 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
7419 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
7420 This how ASET and AREF are supposed to work, and makes
7421 it easier to think about future improvements. See
7422 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
7423 * charset.h (set_charset_attr): New function.
7424 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
7425 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
7426 (aref_addr): New function. All uses of &AREF(...) changed.
7427 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
7428 (set_hash_index): New functions. All lvalue-style uses of
7429 HASH_KEY etc. changed.
7430 * keyboard.c (set_prop): New function. All lvalue-style uses
7433 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
7435 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
7436 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
7437 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
7438 * nsfns.m (ns_set_name_as_filename): Likewise.
7439 * nsmenu.m (ns_update_menubar): Likewise.
7440 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
7442 2012-08-01 Eli Zaretskii <eliz@gnu.org>
7444 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
7445 Adapt to latest changes in field names of the corresponding Lisp
7448 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
7450 2012-08-01 Glenn Morris <rgm@gnu.org>
7452 * s/msdos.h: Remove file.
7453 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
7454 * Makefile.in (S_FILE): Remove.
7455 (config_h): Remove S_FILE.
7457 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
7459 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
7460 Remove; moved to nt/config.nt.
7462 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7464 Use INTERNAL_FIELD for conses and overlays.
7465 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
7466 Remove obsolete comment.
7468 (struct Lisp_Overlay): Use INTERNAL_FIELD.
7469 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
7471 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7473 Use INTERNAL_FIELD for symbols.
7474 * lisp.h (SVAR): New macro. Adjust users.
7475 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
7476 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
7478 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7480 Use INTERNAL_FIELD for processes.
7481 * process.h (PVAR): New macro. Adjust style.
7482 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
7483 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
7485 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7487 Use INTERNAL_FIELD for windows.
7488 * window.h (WVAR): New macro.
7489 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
7490 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7491 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7492 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
7493 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
7494 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
7496 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
7498 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
7500 2012-08-01 Glenn Morris <rgm@gnu.org>
7502 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
7503 Move to configure.ac.
7505 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
7507 * makefile.w32-in (CONFIG_H): Update dependencies.
7508 (CONF_POST_H): New macro.
7510 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
7512 2012-07-31 Glenn Morris <rgm@gnu.org>
7514 * Makefile.in (S_FILE): No longer set by configure.
7516 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
7518 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
7520 * process.h (NULL_DEVICE):
7521 * emacs.c (SEPCHAR):
7522 * editfns.c (USER_FULL_NAME): Let configure set them.
7524 * s/README, s/template.h: Remove files.
7526 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
7528 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
7529 Move to configure.ac.
7531 2012-07-31 Eli Zaretskii <eliz@gnu.org>
7533 * .gdbinit (xframe): Adapt to introduction of FVAR and the
7534 resulting renaming of 'struct frame' members.
7536 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
7538 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
7539 after introduction of FVAR.
7541 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
7543 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
7545 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
7546 instead of compositeToPoint.
7547 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
7549 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
7551 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
7553 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
7554 * lisp.h (INTERNAL_FIELD): New macro.
7555 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
7556 (BVAR): Change to use INTERNAL_FIELD.
7557 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
7558 (KVAR): Change to use INTERNAL_FIELD.
7559 * frame.h (FVAR): New macro.
7560 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
7561 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
7562 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
7563 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7564 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
7566 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
7568 Miscellaneous fixes for non-default X toolkits.
7569 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
7570 * xterm.c (x_frame_of_widget): Remove redundant prototype.
7571 Move under #ifdef USE_LUCID.
7572 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
7573 definition and usage to avoid warnings.
7575 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
7577 * nsterm.m (openFiles): Fix previous checkin.
7579 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
7581 * indent.c (compute_motion): Remove unused local.
7583 2012-07-31 Glenn Morris <rgm@gnu.org>
7585 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
7587 * conf_post.h [USG5_4]:
7588 Move remaining contents of s/usg5-4-common.h here.
7589 * s/usg5-4-common.h: Remove file.
7591 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
7592 * s/irix6-5.h: Remove file.
7594 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
7595 * s/darwin.h: Remove file.
7597 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
7598 * s/hpux10-20.h: Remove file, which is now empty.
7600 2012-07-30 Glenn Morris <rgm@gnu.org>
7602 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
7603 * Makefile.in (config_h): Add conf_post.h.
7604 * makefile.w32-in (CONFIG_H): Add conf_post.h.
7606 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
7608 * nsterm.m (ns_do_open_file): New variable.
7609 (ns_term_init): Set ns_do_open_file to YES after run returns.
7610 (openFile, openTempFile, openFileWithoutUI, openFiles):
7611 Open files only if ns_do_open_file.
7613 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7615 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
7616 This no-op macro hasn't been needed for many years.
7617 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
7619 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
7620 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
7621 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
7622 gdb_make_enums_visible.
7623 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
7624 (DIRECTORY_SEP): Now a constant, not a macro.
7626 2012-07-30 Eli Zaretskii <eliz@gnu.org>
7628 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
7629 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
7631 * w32term.c <w32_keyboard_codepage>: Renamed from
7632 keyboard_codepage and now external. All users changed.
7634 * w32term.h: Add declaration of w32_keyboard_codepage.
7636 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
7637 the codepage to translate keys to Unicode. If this argument is
7638 -1, use the value returned by GetConsoleCP. All callers changed.
7640 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7642 Update .PHONY listings in makefiles.
7643 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
7644 bootstrap-clean, distclean, maintainer-clean, versioclean,
7647 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
7648 This is a bit clearer. Fix some commentary typos.
7650 2012-07-30 Glenn Morris <rgm@gnu.org>
7652 * s/netbsd.h: Let configure include signal.h if needed.
7653 Remove file, which is now empty.
7655 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
7656 Let configure set them.
7657 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
7658 No more need to undefine.
7660 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
7662 * keymap.c (Fkey_description): Don't remove 0x80 bit from
7663 non-single-byte char when adding meta modifier. (Bug#12090)
7665 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
7667 Convert safe_call to use variable number of arguments.
7668 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
7669 (safe_call2): Fix comment.
7670 * lisp.h (safe_call): Adjust prototype.
7671 * coding.c (encode_coding_object): Change to use safe_call2.
7672 * xfaces.c (merge_face_heights): Change to use safe_call1.
7674 2012-07-30 Glenn Morris <rgm@gnu.org>
7676 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
7677 does that unconditionally. Remove file, which is now empty.
7679 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
7682 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7684 Export to GDB most of lisp.h's remaining object-like macros.
7685 * lisp.h (min, max): Move earlier, because they're used earlier now.
7686 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
7687 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
7688 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
7689 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
7690 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
7691 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
7692 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
7693 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
7694 Now constants, for GDB. They need not be macros.
7695 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
7696 Now constants, for GDB, as well as macros, for static initializers.
7697 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
7698 Move to after the definition of struct Lisp_Char_Table,
7699 since the former now needs that type defined.
7700 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
7701 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
7702 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
7703 New enums, for gdb_make_enums_visible.
7704 (GLYPH_MODE_LINE_FACE): Remove; unused.
7705 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
7706 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
7707 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
7708 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
7709 enum maxargs, enum MAX_ALLOCA.
7710 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
7711 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
7712 no longer needed, now that they are done in lisp.h.
7714 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
7716 Cleanup string bytes checking.
7717 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
7718 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
7719 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
7720 (check_sblock, compact_small_strings): Simplify.
7722 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7724 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
7725 These macros are confusing and no longer need to be defined, as
7726 the enum values now suffice. All uses replaced with definiens.
7727 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
7729 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
7731 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
7732 ($(BLD)/w32console.$(O)): Update dependencies.
7734 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7736 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
7737 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
7739 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
7741 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
7743 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
7744 setting sitelisp (Bug#12010).
7746 2012-07-29 Eli Zaretskii <eliz@gnu.org>
7748 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
7750 * w32heap.c (cache_system_info):
7751 * w32.c (sys_rename):
7752 * w32proc.c (find_child_console, sys_kill): All users changed.
7754 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7756 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
7758 2012-07-29 Eli Zaretskii <eliz@gnu.org>
7760 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
7762 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7764 Cleanup statistics calculation in Fgarbage_collect.
7765 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
7766 Fix zombies percentage calculation. Simplify elapsed time calculation.
7768 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7770 Generalize marker debugging code under MARKER_DEBUG and use eassert.
7771 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
7772 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
7773 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
7774 (replace_range, replace_range_2, del_range_2): Change to eassert.
7775 * marker.c (byte_char_debug_check): Adjust style.
7777 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7779 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
7780 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
7781 long-ago-commented-out code that talks about "WIN32".
7782 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
7785 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
7787 Use Gnulib stdalign module (Bug#9772, Bug#9960).
7788 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
7789 Simplify by using alignof.
7790 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
7791 * lisp.h: Include <stdalign.h>.
7792 (GCALIGNMENT): New macro and constant.
7793 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
7794 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
7795 (stdalign): New macro, if not already defined.
7797 2012-07-28 Eli Zaretskii <eliz@gnu.org>
7799 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
7800 * w32inevt.c: Include w32inevt.h.
7801 (w32_read_console_input): New inline function, calls either
7802 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
7803 w32_console_unicode_input.
7804 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
7805 (w32_kbd_patch_key, key_event): Use the codepage returned by
7806 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
7807 (key_event): use uChar.UnicodeChar only if
7808 w32_console_unicode_input is non-zero.
7810 * w32console.c: Include w32heap.h.
7811 <w32_console_unicode_input>: New global variable.
7812 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
7813 family of Windows, zero otherwise.
7815 * w32inevt.h: Declare w32_console_unicode_input.
7817 * xdisp.c (init_iterator): Don't reference tip_frame in a build
7818 --without-x. (Bug#11742)
7820 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
7822 Adjust GDB to reflect pvec_type changes (Bug#12036).
7823 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
7824 2012-07-04 changes to pseudovector representation.
7825 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
7827 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
7829 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
7831 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
7833 2012-07-27 Eli Zaretskii <eliz@gnu.org>
7835 * alloc.c (listn): Fix the order the arguments are consed onto the
7838 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
7839 enumeration constants, as PURE and HEAP are too general, and clash
7840 with other headers and sources, such as gmalloc.c and the
7841 MS-Windows system headers. All users changed.
7843 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7845 Revert last save_excursion_save and save_excursion_restore changes.
7846 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
7847 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
7849 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7851 Fix recently-introduced typos in Windows port.
7852 Reported by Martin Rudalics <rudalics@gmx.at>.
7853 * w32.c (init_environment): Replace comma with semicolon.
7854 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
7856 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
7858 Improve GDB symbol export (Bug#12036).
7859 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
7860 arms of an 'if', not using conditional expressions; otherwise GDB
7861 complains about the types in the unevaluated arm when the argument
7862 is an integer literal.
7863 (xgetint): Simplify expression.
7864 * alloc.c (gdb_make_enums_visible): New constant. This ports to
7865 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
7866 Zaretskii in <http://bugs.gnu.org/12036#13>.
7867 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
7868 needed now that we have gdb_make_enums_visible.
7869 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
7870 (enum enum_USE_LSB_TAG):
7871 New enum types, packaging up enums that need to be exported to GDB.
7873 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7875 Utility function to make a list from specified amount of objects.
7876 * lisp.h (enum constype): New datatype.
7877 (listn): New prototype.
7878 * alloc.c (listn): New function.
7879 (Fmemory_use_count, syms_of_alloc): Use it.
7880 * buffer.c (syms_of_buffer): Likewise.
7881 * callint.c (syms_of_callint): Likewise.
7882 * charset.c (define_charset_internal): Likewise.
7883 * coding.c (syms_of_coding): Likewise.
7884 * keymap.c (syms_of_keymap): Likewise.
7885 * search.c (syms_of_search): Likewise.
7886 * syntax.c (syms_of_syntax): Likewise.
7887 * w32.c (init_environment): Likewise.
7888 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
7889 * xdisp.c (syms_of_xdisp): Likewise.
7890 * xfns.c (syms_of_xfns): Likewise.
7892 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7894 Fast save_excursion_save and save_excursion_restore.
7895 * lisp.h (struct Lisp_Excursion): New data type.
7896 (PVEC_EXCURSION): New pseudovector type.
7897 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
7898 to deal with it. Adjust comments.
7899 (init_marker, attach_marker): New prototype.
7900 (unchain_marker): Adjust prototype.
7901 * marker.c (attach_marker): Change to global.
7902 (init_marker): New function.
7903 * alloc.c (Fmake_marker, build_marker): Use it.
7904 (build_marker): More easserts.
7905 (mark_object): Handle struct Lisp_Excursion.
7906 * editfns.c (save_excursion_save, save_excursion_restore):
7907 Reimplement to use struct Lisp_Excursion. Add comments.
7909 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
7911 Fix export of symbols to GDB (Bug#12036).
7912 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
7913 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
7914 emacs.c, as this is a more-suitable home. Had this been done earlier
7915 the fix for 12036 would have avoided some of the problems noted in
7916 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
7917 would have been more obvious.
7918 * emacs.c: Do not include <verify.h>; no longer needed.
7919 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
7920 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
7921 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
7922 Remove; now done in lisp.h.
7923 * lisp.h (PUBLISH_TO_GDB): New macro.
7924 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
7925 (DATA_SEG_BITS): Use it.
7926 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
7927 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
7928 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
7929 not be usable in #if. This simplifies things.
7931 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
7933 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
7935 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
7937 Simplify export of symbols to GDB (Bug#12036).
7938 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
7939 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
7940 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
7941 Adjust to changes in lisp.h and emacs.c, by using
7942 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
7943 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
7944 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
7945 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
7946 instead of gdb_valbits.
7947 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
7948 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
7949 instead of gdb_array_mark_flag.
7950 (xboolvector): Get size from $->size, not $->header.size.
7951 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
7952 (xreload, hook-run, hookpost-run): Remove.
7953 * emacs.c: Include <verify.h>.
7954 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
7955 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
7957 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
7958 (gdb_USE_LSB_TAG): New enum constants.
7959 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
7960 Also define these as enum constants, so they're visible to GDB.
7961 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
7962 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
7963 as constants, so they're visible to GDB.
7964 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
7965 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
7966 Now enum constants, not macros, so they're visible to GDB.
7967 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
7968 more convenient now. All uses changed.
7969 (VALMASK) [USE_LSB_TAG]: Also define in this case.
7970 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
7972 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
7974 Explicitly free restriction data that are not needed anymore.
7975 * editfns.c (save_restriction_restore): Free restriction data.
7977 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
7979 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
7980 add argument, tune behavior, and adjust all callers.
7982 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
7984 Use typedef for EMACS_INT, EMACS_UINT.
7985 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
7986 than macros. This simplifies debugging in the usual case, since
7987 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
7988 and it allows expressions involving EMACS_INT casts.
7989 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
7991 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
7993 * nsterm.m (ns_read_socket): Return early if there is a modal
7996 2012-07-25 Martin Rudalics <rudalics@gmx.at>
7998 * frame.c (Fredirect_frame_focus): In doc-string don't mention
7999 that FOCUS-FRAME can be omitted.
8001 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
8003 Adjust buffer text indirection counters at the end of Fkill_buffer.
8004 * buffer.c (Fkill_buffer): Adjust indirection counters when the
8005 buffer is definitely dead. This should really fix an issue reported
8006 by Christoph Scholtes again. (Bug#12007).
8007 (init_buffer_once): Initialize indirection counters of
8008 buffer_defaults and buffer_local_symbols (for sanity and safety).
8010 2012-07-24 Eli Zaretskii <eliz@gnu.org>
8012 * xdisp.c (init_iterator): Don't compute dimensions of truncation
8013 and continuation glyphs on tooltip frames, leave them at zero.
8014 Avoids continued lines in tooltips. (Bug#11832)
8016 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
8018 Simplify copy_overlay.
8019 * buffer.c (copy_overlay): Simplify. Use build_marker.
8020 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
8022 2012-07-23 Eli Zaretskii <eliz@gnu.org>
8024 * print.c (print_object): Don't crash when a frame's name is nil
8025 or invalid. (Bug#12025)
8027 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
8028 it signals an error when a tooltip frame is being created.
8030 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
8032 Cleanup miscellaneous objects allocation and initialization.
8033 * alloc.c (allocate_misc): Change to static. Add argument to
8034 specify the subtype. Adjust comment and users.
8035 (build_overlay): New function.
8036 * buffer.c (copy_overlays, Fmake_overlay): Use it.
8037 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
8038 (allocate_misc): Remove prototype.
8039 (build_overlay): Add prototype.
8041 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
8043 Swap buffer text indirection counters in Fbuffer_swap_text.
8044 * buffer.c (Fbuffer_swap_text): Swap indirections too.
8045 This avoids crash reported by Christoph Scholtes at
8046 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
8048 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
8050 * nsmenu.m (Popdown_data): New struct.
8051 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
8053 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
8054 (initWithContentRect): Make imgView and contentView non-static
8055 and autorelease them. Also autorelease img and matrix (Bug#12005).
8056 (dealloc): Remove (Bug#12005).
8058 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
8060 Adjust consing_since_gc when objects are explicitly freed.
8061 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
8062 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
8063 (free_cons, free_misc): Subtract object size from consing_since_gc.
8065 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
8067 Simplify and cleanup markers positioning code.
8068 * marker.c (attach_marker): More useful eassert.
8069 (live_buffer, set_marker_internal): New function.
8070 (Fset_marker, set_marker_restricted): Use set_marker_internal.
8071 (set_marker_both, set_marker_restricted_both): Use live_buffer.
8073 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
8075 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
8076 as it's limited by the amount of memory, not by INT_MAX.
8078 2012-07-21 Eli Zaretskii <eliz@gnu.org>
8080 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
8081 in special-event-map. See the discussion at
8082 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
8085 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
8086 info.dwItemData. Fixes crashes on 64-bit Windows.
8087 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
8089 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
8091 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
8092 (conversationIdentifier): Return value is NSInteger.
8093 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
8095 2012-07-21 Chong Yidong <cyd@gnu.org>
8097 * window.c (decode_any_window): Signal an error if the window is
8098 on a dead frame (Bug#11984).
8100 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8102 Add indirection counting to speed up Fkill_buffer.
8103 * buffer.h (struct buffer): New member.
8104 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
8105 (Fmake_indirect_buffer): Set indirection counter to -1, increment
8106 base buffer indirection counter.
8107 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
8108 (Fkill_buffer): Adjust indirection counters as needed, don't walk
8109 through buffer list if indirection counter is 0.
8111 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8113 Extend the value returned by Fgarbage_collect with heap statistics.
8114 * alloc.c (Qheap): New symbol.
8115 (syms_of_alloc): DEFSYM it.
8116 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
8117 (Fmemory_free): Remove.
8118 (syms_of_alloc): Don't defsubr it.
8119 * buffer.c (Fcompact_buffer): Remove.
8120 (syms_of_buffer): Don't defsubr it.
8122 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8124 Make maybe_gc inline.
8125 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
8126 * lisp.h (consing_since_gc, gc_relative_threshold)
8127 (memory_full_cons_threshold): Revert declaration.
8128 (maybe_gc): Remove prototype, define as inline.
8129 * alloc.c: Remove old commented-out code.
8130 (consing_since_gc, gc_relative_threshold)
8131 (memory_full_cons_threshold): Revert to global.
8134 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8136 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
8137 * lisp.h (build_unibyte_string): New function.
8138 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
8139 * sysdep.c, w32fns.c, xfns.c: Use it.
8140 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
8141 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
8142 Adjust users accordingly.
8143 * font.h (font_open_by_name): Adjust prototype.
8145 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8147 Cleanup calls to Fgarbage_collect.
8148 * lisp.h (maybe_gc): New prototype.
8149 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
8150 Remove declarations.
8151 * alloc.c (maybe_gc): New function.
8152 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
8154 * bytecode.c (MAYBE_GC): Use maybe_gc.
8155 * eval.c (eval_sub, Ffuncall): Likewise.
8156 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
8157 to avoid dependency from auto-save feature.
8159 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
8161 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
8162 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
8163 'for_each_per_buffer_object_at'.
8164 All uses changed. It's better to use upper-case for macros that
8165 cannot be implemented as functions, to give the reader a clue
8166 that they're special.
8168 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
8170 * alloc.c (Fgarbage_collect): Tweak docstring.
8172 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
8174 Tweak the value returned from Fgarbage_collect again.
8175 * alloc.c (Fgarbage_collect): New return value, as confirmed in
8176 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
8177 Adjust documentation.
8178 (total_vector_bytes): Rename to total_vector_slots, adjust
8180 (total_free_vector_bytes): Rename to total_free_vector_slots,
8182 (Qstring_bytes, Qvector_slots): New symbols.
8183 (syms_of_alloc): DEFSYM them.
8185 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
8187 Buffer compaction primitive which may be used from Lisp.
8188 * buffer.c (compact_buffer, Fcompact_buffer): New function.
8189 (syms_of_buffer): Register Fcompact_buffer.
8190 * alloc.c (Fgarbage_collect): Use compact_buffer.
8191 * buffer.h (compact_buffer): New prototype.
8192 (struct buffer_text): New member.
8194 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
8196 New macro to iterate over all buffers, miscellaneous cleanups.
8197 * lisp.h (all_buffers): Remove declaration.
8198 * buffer.h (all_buffers): Add declaration, with comment.
8199 (for_each_buffer): New macro.
8200 * alloc.c (Fgarbage_collect, mark_object): Use it.
8201 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
8202 (init_buffer): Likewise.
8203 * data.c (Fset_default): Likewise.
8204 * coding.c (code_conversion_restore): Remove redundant check
8206 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
8208 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
8210 Fix bug that created negative-length intervals.
8211 * intervals.c (merge_interval_right, merge_interval_left):
8212 Do not zero out this interval if it is absorbed by its children,
8213 as this interval's total length doesn't change in that case. See
8214 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
8216 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
8218 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
8219 when invoking (make-bool-vector N t) and N is a positive
8220 multiple of 8 -- the last 8 bits were mistakenly cleared.
8222 Remove some struct layout assumptions in bool vectors.
8223 * alloc.c (bool_header_size): New constant.
8224 (header_size, word_size): Move earlier, as they're now used earlier.
8225 Use 'word_size' in a few more places, where it's appropriate.
8226 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
8227 padding before the data member of a bool vector.
8228 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
8229 than doing the check by hand with an abort ().
8231 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
8233 * eval.c (Fdefvar): Don't check constants since we only set the var if
8234 it's not yet defined anyway (bug#11904).
8236 * lisp.h (last_undo_boundary): Declare new var.
8237 * keyboard.c (command_loop_1): Set it.
8238 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
8239 were auto-added by the command loop (bug#11774).
8241 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
8243 * w32font.c (Qsymbol): Remove local definition.
8244 (syms_of_w32font): Don't DEFSYM it.
8246 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
8248 Fix sweep_vectors to handle large bool vectors correctly.
8249 * alloc.c (sweep_vectors): Account total_vector_bytes for
8250 bool vectors larger than VBLOCK_BYTES_MAX.
8252 2012-07-18 Chong Yidong <cyd@gnu.org>
8254 * frame.c (x_set_frame_parameters): Revert bogus change introduced
8255 in 2012-05-25 commit by Paul Eggert (Bug#11738).
8257 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
8259 Return more descriptive data from Fgarbage_collect.
8260 Suggested by Stefan Monnier in
8261 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
8262 * alloc.c (bounded_number): New function.
8263 (total_buffers, total_vectors): New variable.
8264 (total_string_size): Rename to total_string_bytes, adjust users.
8265 (total_vector_size): Rename to total_vector_bytes, adjust users.
8266 (sweep_vectors): Account total_vectors and total_vector_bytes.
8267 (Fgarbage_collect): New return value. Adjust documentation.
8268 (gc_sweep): Account total_buffers.
8269 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
8270 (VECTOR_SIZE): Remove.
8271 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
8272 (Qinterval, Qmisc): New symbols.
8273 (syms_of_data): Initialize them.
8274 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
8275 (Qcons, Qbuffer): New declarations.
8277 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
8279 * alloc.c (Fmemory_free): Account for memory-free's own storage.
8280 Round up, not down. Improve doc.
8282 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8284 Restore old code in allocate_string_data to avoid Faset breakage.
8285 Reported by Julien Danjou <julien@danjou.info> in
8286 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
8287 * alloc.c (allocate_string_data): Restore old code with minor
8288 adjustments, fix comment to explain this subtle issue.
8290 2012-07-17 Eli Zaretskii <eliz@gnu.org>
8292 Remove FILE_SYSTEM_CASE.
8293 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
8295 * fileio.c (FILE_SYSTEM_CASE): Don't define.
8296 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
8297 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
8298 call-process-region passes it through expand-file-name.
8300 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
8302 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
8304 Fix crash when creating indirect buffer (Bug#11917)
8305 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
8306 Don't handle unbound variables specially if non-zero.
8307 (Fbuffer_local_variables): Pass zero.
8308 (clone_per_buffer_values): Pass non-zero.
8310 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
8312 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
8313 to make the loop interruptible.
8315 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
8317 * gnutls.c (emacs_gnutls_handshake): Only retry if
8318 GNUTLS_E_INTERRUPTED.
8320 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8322 Cleanup and convert miscellaneous checks to eassert.
8323 * alloc.c (mark_interval): Fix comment, partially rephrase
8324 old comment from intervals.h (see below).
8325 * intervals.c (find_interval, adjust_intervals_for_insertion)
8326 (delete_interval, adjust_intervals_for_deletion)
8327 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
8329 (adjust_intervals_for_insertion, make_new_interval):
8330 Remove obsolete and unused code.
8331 * intervals.h (struct interval): Remove obsolete comment.
8332 * textprotp.c (erase_properties): Remove unused code.
8333 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
8334 (Fremove_list_of_text_properties): Convert to eassert.
8336 2012-07-17 Chong Yidong <cyd@gnu.org>
8338 * editfns.c (Finsert_char): Doc fix.
8340 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8342 Fix previous change to make Fmemory_free always accurate.
8343 * alloc.c (make_interval): Update total_free_intervals.
8344 (make_float): Likewise for total_free_floats.
8345 (free_cons, Fcons): Likewise for total_free_conses.
8346 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
8347 Likewise for total_free_vector_bytes.
8348 (Fmake_symbol): Likewise for total_free_symbols.
8349 (bytes_free): Remove.
8351 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8353 Simple free memory accounting feature.
8354 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
8355 (sweep_vectors): Accumulate size of free vectors.
8356 (Fgarbage_collect): Setup bytes_free.
8357 (Fmemory_free): New function.
8358 (syms_of_alloc): Register it.
8360 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8362 Cleanup overlays checking.
8363 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
8364 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
8365 eassert and OVERLAYP.
8366 (sort_overlays): Change to use OVERLAYP.
8368 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
8370 * editfns.c (Finsert_char): Make it interactive, and make the
8371 second arg optional. Copy interactive spec and docstring from
8374 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
8376 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
8377 Unlike the other wrapped functions, fabs has an unspecified
8380 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
8382 * nsterm.m (keyDown): Interpret flags without left/right bits
8383 as the left key (Bug#11670).
8385 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
8387 Remove empty and useless init functions.
8388 * lisp.h (init_character_once, init_fns, init_image)
8389 (init_filelock, init_sound): Remove prototype.
8390 * character.c (init_character_once): Remove.
8391 * filelock.c (init_filelock): Likewise.
8392 * fns.c (init_fns): Likewise.
8393 * image.c (init_image): Likewise.
8394 * sound.c (init_sound): Likewise.
8395 * emacs.c (main): Adjust accordingly.
8397 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
8399 * gtkutil.h: Tiny cleanups.
8400 (use_old_gtk_file_dialog): Remove useless declaration.
8401 (xg_uses_old_file_dialog): Add suggested const attribute.
8403 2012-07-15 Eli Zaretskii <eliz@gnu.org>
8405 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
8406 (bidi_paragraph_init): Use it to limit search forward for a strong
8407 directional character in abnormally large paragraphs full of
8408 neutral or weak characters. (Bug#11943)
8410 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
8412 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
8413 the toolbar (Bug#9451).
8414 (xg_make_tool_item): Give the widget event box a transparent
8417 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
8419 Cleanup basic allocation variables and functions.
8420 * alloc.c (ignore_warnings, init_intervals, init_float)
8421 (init_cons, init_symbol, init_marker): Remove.
8422 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
8423 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
8424 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
8425 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
8426 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
8427 (staticidx, init_alloc_once, init_strings, free_ablock):
8428 Remove redundant initialization.
8429 * fns.c (init_weak_hash_tables): Remove.
8430 * lisp.h (init_weak_hash_tables): Remove prototype.
8432 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
8434 Use zero_vector where appropriate.
8435 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
8437 * lisp.h (zero_vector): New declaration.
8438 * font.c (null_vector): Remove.
8439 (syms_of_font): Remove initialization and staticpro.
8440 (font_list_entities, font_find_for_lface): Change to use zero_vector.
8441 * keymap.c (Faccessible_keymaps): Likewise.
8443 2012-07-15 Leo Liu <sdl.web@gmail.com>
8445 * fringe.c: Fix typo in comments.
8447 2012-07-14 Leo Liu <sdl.web@gmail.com>
8449 * fringe.c: Add a new bitmap exclamation-mark.
8451 2012-07-14 Eli Zaretskii <eliz@gnu.org>
8453 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
8455 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
8456 (HAVE_MENUS): Don't define, defined by editing config.in with
8458 (GMALLOC_INHIBIT_VALLOC): Don't define.
8459 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
8461 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
8463 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
8465 2012-07-14 Glenn Morris <rgm@gnu.org>
8467 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
8468 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
8469 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
8471 2012-07-13 Glenn Morris <rgm@gnu.org>
8473 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
8475 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
8476 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
8478 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
8480 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
8481 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
8482 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
8483 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
8485 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
8486 as boolean expression.
8487 (x_set_window_size): Remove unused variable toolbar.
8488 (ns_get_color_default, ns_mod_to_lisp): Remove.
8489 (ns_mouse_position): Remove unused variables xchar and ychar.
8490 (ns_compute_glyph_string_overhangs): Remove unused variable face.
8491 (ns_set_vertical_scroll_bar): Remove unused variable count.
8492 (ns_delete_terminal): Remove unused variable i.
8493 (ns_term_init): Remove unused variables r, g and b.
8494 (mouseDown): Remove unused variable window.
8495 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
8496 (initFrameFromEmacs): Remove unused variable vbextra.
8497 (mouseEntered): Remove unused variables p and dpyinfo.
8498 (mouseExited): Remove unused variables p and r.
8499 (ns_define_frame_cursor, ns_clear_frame_area)
8500 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
8501 (menuDown): Assign [sender tag] to variable and cast the variable.
8503 * nsterm.h (menuDown): Add id as type to argument sender.
8504 (ns_display_info_for_name): Add Lisp_Object argument.
8505 (ns_term_init): Add Lisp_Object argument.
8506 (ns_map_event_to_object): Add void argument.
8507 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
8508 prototype with arguments and only declare if __OBJC__.
8509 (nxatoms_of_nsselect): Add void argument.
8510 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
8511 (ns_alloc_autorelease_pool): Add void argument.
8512 (ns_release_autorelease_pool): Add void* argument.
8513 (ns_get_defaults_value): Add const char* argument.
8515 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
8516 (initFromContents): Use SSDATA where appropriate.
8517 (ns_update_menubar): Add braces to ambigous if-else.
8518 (initWithTitle): Put () around assignment in if statement.
8519 (ns_menu_show): Remove unused variables window and keymap.
8520 (update_frame_tool_bar): Remove unused variable selected_p.
8521 (initWithContentRect): Remove unused variable this_cmd_name.
8523 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
8525 (setXBMColor): Remove unused variable len.
8526 (setPixmapData): Put () around assignment in loop statement.
8528 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
8529 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
8531 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
8532 around assignment in loop statement.
8533 (nsfont_open): Remove unused variable i.
8534 (nsfont_open): Remove unused variable len.
8535 (nsfont_draw): Remove unused variable cs.
8537 * nsfns.m (x_set_icon_name, ns_set_name_internal)
8538 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
8539 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
8540 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
8541 (Fns_font_name, Fns_perform_service)
8542 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
8543 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
8544 (ns_set_name): Remove unused variable view.
8545 (x_set_menu_bar_lines): Remove unused variable olines.
8546 (x_set_tool_bar_lines): Remove unused variable root_window.
8547 (Fns_list_colors): Put () around assignment in while statement.
8548 (Fns_perform_service): Remove unused variable len.
8549 (Fns_display_usable_bounds): Remove unused variable top.
8550 (syms_of_nsfns): Remove unused variable i.
8552 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
8555 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
8557 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
8558 and free it with DestroyExceptionInfo (Bug#11558).
8560 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
8562 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
8563 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
8564 Set here, not in nt/config.nt.
8566 2012-07-13 Eli Zaretskii <eliz@gnu.org>
8568 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
8569 cursor overflow into the last glyph on display line when the right
8570 fringe is off. (Bug#11832)
8572 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
8574 * xdisp.c (produce_special_glyphs): Now static.
8575 * dispextern.h (produce_special_glyphs): Remove decl.
8577 2012-07-13 Glenn Morris <rgm@gnu.org>
8579 * s/bsd-common.h, s/cygwin.h: Remove empty files.
8580 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
8582 * s/usg5-4-common.h (USG, USG5):
8583 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
8584 * s/sol2-6.h (SOLARIS2):
8585 * s/irix6-5.h (IRIX6_5):
8586 * s/hpux10-20.h (USG, USG5, HPUX):
8587 * s/gnu-linux.h (USG, GNU_LINUX):
8588 * s/freebsd.h (BSD_SYSTEM):
8589 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
8590 * s/cygwin.h (CYGWIN):
8591 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
8592 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
8594 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
8596 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
8598 2012-07-13 Glenn Morris <rgm@gnu.org>
8600 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
8602 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
8604 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
8605 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
8607 2012-07-12 Glenn Morris <rgm@gnu.org>
8609 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
8611 * process.c (init_process_emacs): Rename from init_process.
8612 The old name is also the name of a Mach system call.
8613 * lisp.h, emacs.c: Update for this name change.
8614 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
8617 2012-07-12 Eli Zaretskii <eliz@gnu.org>
8619 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
8620 memmove call that removes glyphs covered by the left truncation
8621 glyph. Improve commentary.
8622 (display_line): Fix display of continuation glyphs on GUI frames
8623 when the right fringe is turned off and variable-size fonts are
8624 used in the window. Move the code that appends a stretch glyph to
8625 produce_special_glyphs, so that it could be used for truncation
8626 and continuation glyphs alike.
8627 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
8628 glyph of a suitably computed width, to align the special glyphs at
8629 the window margin. Code moved from display_line. (Bug#11832)
8631 2012-07-12 Glenn Morris <rgm@gnu.org>
8633 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
8635 * s/gnu-linux.h, s/hpux10-20.h:
8636 Do not unconditionally define HAVE_XRMSETDATABASE.
8638 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
8640 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
8642 Fix typos that broke OS X build.
8643 Reported by Randal L. Schwartz in
8644 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
8645 * nsterm.m (ns_timeout): Add missing local decl.
8646 (ns_get_color): snprintf -> sprintf, to fix typo.
8648 2012-07-12 Glenn Morris <rgm@gnu.org>
8650 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
8651 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
8652 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
8653 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
8655 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
8656 Move PTY_OPEN to configure.
8658 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8659 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
8660 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
8662 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
8664 Use empty_unibyte_string where applicable.
8665 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
8666 * lread.c (read1): Likewise.
8667 * xsettings.c (syms_of_xsettings): Likewise.
8669 2012-07-12 Glenn Morris <rgm@gnu.org>
8671 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
8672 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
8673 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
8674 * s/hpux10-20.h (RUN_TIME_REMAP):
8675 * s/bsd-common.h (TABDLY): Move to configure.
8677 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
8679 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
8681 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
8682 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
8684 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
8686 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
8687 * s/template.h: Move NARROWPROTO to configure.
8689 2012-07-11 Glenn Morris <rgm@gnu.org>
8691 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
8692 unused since 2011-01-17 change to systty.h.
8694 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
8695 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
8696 Move HAVE_PTYS and HAVE_SOCKETS to configure.
8698 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
8700 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
8702 2012-07-11 Glenn Morris <rgm@gnu.org>
8704 * s/darwin.h, s/gnu-linux.h, s/template.h:
8705 Move INTERRUPT_INPUT to configure.
8707 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8709 Minor adjustments to interning code.
8710 * lisp.h (intern, intern_c_string): Redefine as static inline
8711 wrappers for intern_1 and intern_c_string_1, respectively.
8712 (intern_1, intern_c_string_1): Rename prototypes.
8713 * lread.c (intern_1, intern_c_string_1, oblookup):
8714 Simplify Vobarray checking.
8715 * font.c (font_intern_prop): Likewise. Adjust comment.
8716 * w32font.c (intern_font_name): Likewise.
8718 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
8720 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
8722 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
8723 of Fcar/Fcdr if possible.
8724 * font.c (check_otf_features): Likewise.
8725 * fontset.c (Fnew_fontset): Likewise.
8726 * gnutls.c (Fgnutls_boot): Likewise.
8727 * minibuf.c (read_minibuf): Likewise.
8728 * msdos.c (IT_set_frame_parameters): Likewise.
8729 * xmenu.c (Fx_popup_dialog): Likewise.
8730 * w32menu.c (Fx_popup_dialog): Likewise.
8732 2012-07-11 Glenn Morris <rgm@gnu.org>
8734 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
8735 since nothing has defined it on these platforms.
8737 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
8738 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
8740 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8741 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
8742 Move CLASH_DETECTION to configure.
8744 * s/gnu.h: Remove file, which is now empty.
8746 * s/gnu.h, s/gnu-linux.h:
8747 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
8749 2012-07-11 John Wiegley <johnw@newartisans.com>
8751 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
8752 function attribute, so we only use it if it exists in the
8755 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8757 Avoid call to strlen in fast_c_string_match_ignore_case.
8758 * search.c (fast_c_string_match_ignore_case): Change to use
8759 length argument. Adjust users accordingly.
8760 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
8762 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
8764 Assume mkdir, rmdir.
8765 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
8766 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
8769 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
8772 * s/hpux10-20.h (HAVE_PERROR): Remove.
8773 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
8774 Remove dummy definition, as this problem was obsolete long ago.
8777 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
8779 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8781 Avoid calls to strlen in font processing functions.
8782 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
8783 (font_open_by_name): Change to use length argument.
8784 Adjust users accordingly.
8785 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
8787 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
8788 Change to return ptrdiff_t.
8789 (xfont_list_pattern, xfont_match): Use length returned by
8790 xfont_decode_coding_xlfd.
8791 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
8793 2012-07-11 Glenn Morris <rgm@gnu.org>
8795 * s/darwin.h, s/freebsd.h, s/netbsd.h:
8796 Move DONT_REOPEN_PTY to configure.
8798 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
8799 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
8801 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
8803 Remove "#define unix" that is no longer needed (Bug#11905).
8804 * s/aix4-2.h (unix): Remove; no longer needed.
8806 EMACS_TIME simplification (Bug#11875).
8807 This replaces macros (which typically do not work in GDB)
8808 with functions, typedefs and enums, making the code easier to debug.
8809 The functional style also makes code easier to read and maintain.
8810 * systime.h: Include <sys/time.h> on all hosts, not just if
8811 WINDOWSNT, since 'struct timeval' is needed in general.
8812 (EMACS_TIME): Now a typedef, not a macro.
8813 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
8815 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
8816 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
8817 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
8818 (EMACS_TIME_LE): Now functions, not macros.
8819 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
8820 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
8821 which are not functions. All uses rewritten to use:
8822 (make_emacs_time): New function.
8823 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
8824 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
8825 not functions. All uses rewritten to use the following, respectively:
8826 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
8827 (add_emacs_time, sub_emacs_time): New functions.
8828 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
8829 * fileio.c (Fcopy_file):
8830 * xterm.c (XTflash): Get the current time closer to when it's used.
8831 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
8833 * bytecode.c (targets): Suppress -Woverride-init warnings.
8835 Simplify by avoiding confusing use of strncpy etc.
8836 * doc.c (Fsnarf_documentation):
8837 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
8838 * frame.c (Fmake_terminal_frame):
8839 * gtkutil.c (get_utf8_string):
8841 * nsmenu.m (ns_update_menubar):
8842 * regex.c (regerror):
8843 Prefer memcpy to strncpy and strncat when either will do.
8844 * fileio.c (Fsubstitute_in_file_name):
8845 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
8846 (menu_separator_name_p):
8847 * nsmenu.m (ns_update_menubar):
8848 Prefer memcmp to strncmp when either will do.
8849 * nsterm.m: Include <ftoastr.h>.
8851 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
8852 Prefer snprintf to strncpy.
8853 * nsterm.m (ns_term_init):
8854 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
8855 * nsterm.m (ns_term_init):
8856 Avoid the need for strncpy, by using build_string or
8857 make_unibyte_string directly. Use dtoastr, not snprintf.
8858 * process.c (Fmake_network_process): Diagnose service names that
8859 are too long, rather than silently truncating them or creating
8860 non-null-terminated names.
8861 (Fnetwork_interface_info): Likewise, for interface names.
8862 * sysdep.c (system_process_attributes) [GNU_LINUX]:
8863 Prefer sprintf to strncat.
8864 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
8865 Prefer vsnprintf to vsprintf + strncpy.
8867 2012-07-10 Glenn Morris <rgm@gnu.org>
8869 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
8870 Clarify fallback case.
8872 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8874 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
8875 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
8876 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
8877 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
8878 where argument type is known to be a Lisp_Cons.
8880 2012-07-10 Tom Tromey <tromey@redhat.com>
8882 * bytecode.c (BYTE_CODE_THREADED): New macro.
8883 (BYTE_CODES): New macro. Replaces all old byte-code defines.
8884 (enum byte_code_op): New type.
8885 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
8886 (exec_byte_code): Use them. Use token threading when applicable.
8888 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8890 Optimize pure C strings initialization.
8891 * lisp.h (make_pure_string): Fix prototype.
8892 (build_pure_c_string): New function, defined as static inline. This
8893 provides a better opportunity to optimize away calls to strlen when
8894 the function is called with compile-time constant argument.
8895 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
8896 argument, adjust users accordingly. Use build_pure_c_string where
8898 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
8899 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
8900 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
8902 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8904 Avoid calls to strlen in miscellaneous functions.
8905 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
8906 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
8907 * lread.c (openp): Likewise.
8909 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8911 Avoid calls to strlen in path processing functions.
8912 * fileio.c (file_name_as_directory): Add comment. Change to add
8913 srclen argument and return the length of result. Adjust users
8915 (directory_file_name): Fix comment. Change to add srclen argument,
8916 swap 1st and 2nd arguments to obey the common convention.
8917 Adjust users accordingly.
8918 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
8920 2012-07-10 Glenn Morris <rgm@gnu.org>
8922 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
8923 Move PENDING_OUTPUT_COUNT definition to configure.
8925 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
8926 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
8927 * s/gnu.h (DATA_START): Move definitions to configure.
8929 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
8930 We include usg5-4-common.h, which defines them both.
8932 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
8933 O_RDONLY already includes it).
8935 Stop ns builds setting the EMACSLOADPATH environment variable.
8936 * nsterm.m (ns_load_path): Rename from ns_init_paths.
8937 Now it does not set EMACSLOADPATH, just returns the load-path string.
8938 * nsterm.h: Update accordingly.
8939 * lread.c [HAVE_NS]: Include nsterm.h.
8940 (init_lread) [HAVE_NS]: Use ns_load_path.
8941 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
8943 2012-07-09 Glenn Morris <rgm@gnu.org>
8945 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
8946 since the included bsd-common.h does so.
8948 Stop ns builds setting the EMACSPATH environment variable.
8949 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
8950 (ns_init_paths): Do not set EMACSPATH.
8951 * nsterm.h (ns_exec_path): Add it.
8952 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
8955 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
8957 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
8959 * process.c (wait_reading_process_output): 'waitchannels' was unset
8960 when read_kbd || !NILP (wait_for_cell); fix this.
8962 Add GCC-style 'const' attribute to functions that can use it.
8963 * character.h (char_resolve_modifier_mask):
8964 * keyboard.h (make_ctrl_char):
8965 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
8966 (init_character_once, next_almost_prime, init_fns, init_image)
8967 (flush_pending_output, init_sound):
8968 * mem-limits.h (start_of_data):
8969 * menu.h (finish_menu_items):
8970 Add ATTRIBUTE_CONST.
8971 * emacs.c (DEFINE_DUMMY_FUNCTION):
8972 Declare the dummy function with ATTRIBUTE_CONST.
8973 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
8974 Add decls with ATTRIBUTE_CONST.
8976 Minor improvements to make_formatted_string.
8977 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
8978 where int is good enough, as vsprintf returns an int.
8979 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
8981 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
8983 Use make_formatted_string to avoid double length calculation.
8984 * lisp.h (make_formatted_string): New prototype.
8985 * alloc.c (make_formatted_string): New function.
8986 * buffer.c (Fgenerate_new_buffer_name): Use it.
8987 * dbusbind.c (syms_of_dbusbind): Likewise.
8988 * editfns.c (Fcurrent_time_zone): Likewise.
8989 * filelock.c (get_boot_time): Likewise.
8990 * frame.c (make_terminal_frame, set_term_frame_name)
8991 (x_report_frame_params): Likewise.
8992 * image.c (gs_load): Likewise.
8993 * minibuf.c (get_minibuffer): Likewise.
8994 * msdos.c (dos_set_window_size): Likewise.
8995 * process.c (make_process): Likewise.
8996 * xdisp.c (ensure_echo_area_buffers): Likewise.
8997 * xsettings.c (apply_xft_settings): Likewise.
8999 2012-07-09 Glenn Morris <rgm@gnu.org>
9001 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
9002 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
9003 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
9004 * nsterm.h (ns_etc_directory): Add it.
9005 * callproc.c [HAVE_NS]: Include nsterm.h.
9006 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
9008 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
9010 Move marker debugging code under MARKER_DEBUG.
9011 * marker.c (MARKER_DEBUG): Move marker debugging code under
9012 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
9013 for bootstrap with --enable-checking (~3x slowdown reported
9014 by Juanma Barranquero <lekktu@gmail.com>).
9015 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
9017 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
9019 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
9020 See <http://bugs.gnu.org/11825#29>.
9022 2012-07-08 Eli Zaretskii <eliz@gnu.org>
9024 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
9025 has no font, use the frame's font. (Bug#11813)
9026 (display_line): Add commentary about displaying truncation glyphs
9028 (produce_special_glyphs): Move here from term.c.
9030 * term.c (produce_special_glyphs): Move to xdisp.c.
9032 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
9035 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
9037 * xdisp.c (display_line): Avoid warning about implicit declaration
9040 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
9042 * lisp.h: Remove empty conditional.
9044 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
9046 * lread.c (load_path_check): Now static.
9048 Fix some minor --with-ns problems found by static checking.
9049 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
9050 (x_set_font) [!HAVE_X_WINDOWS]:
9051 * image.c (xpm_load_image) [HAVE_NS]:
9052 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
9053 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
9054 Remove unused local.
9055 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
9056 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
9057 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
9058 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
9059 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
9060 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
9061 Fix pointer signedness problem.
9062 * xfaces.c (FRAME_X_FONT_TABLE):
9063 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
9065 2012-07-07 Glenn Morris <rgm@gnu.org>
9067 * lread.c (load_path_check): New function, split from init_lread.
9068 (init_lread): Reorganize. Motivation:
9069 If EMACSLOADPATH is set, check/warn about that rather than the
9070 defaults, which we are not going to use. Hence we can remove
9071 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
9072 Don't warn if site-lisp directories are missing.
9073 If not installed, start from a blank load-path, since
9074 PATH_LOADSEARCH refers to the eventual installation directories.
9076 2012-07-07 Eli Zaretskii <eliz@gnu.org>
9078 Support truncation and continuation glyphs on GUI frames, when
9079 fringes are disabled. (Bug#11832)
9080 * xdisp.c (init_iterator): Get dimensions of truncation and
9081 continuation glyphs even if on GUI frames.
9082 Adjust it->last_visible_x on GUI frames when the left or right fringes,
9083 or both, are absent.
9084 (start_display, move_it_in_display_line_to): Handle the case of a
9085 GUI frame without a fringe to display continuation or truncation
9087 (insert_left_trunc_glyphs): Support GUI frames: make sure
9088 truncation glyphs overwrite enough glyphs from the current line to
9089 have sufficient space in pixels.
9090 (display_line): Support truncation and continuation glyphs on GUI
9091 frames. If some spare pixels are left on the line after inserting
9092 the truncation glyphs, fill that space with a stretch glyph of a
9093 suitably computed width.
9095 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
9096 produce_glyphs, to support GUI sessions.
9098 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
9100 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
9102 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
9104 Do not require float-time's arg to fit in time_t (Bug#11825).
9105 This works better on hosts where time_t is unsigned, and where
9106 float-time is applied to the (negative) difference between two times.
9107 * editfns.c (decode_time_components): Last arg is now double *,
9108 not int *, and means to store all the result as a double, without
9109 worrying about whether the seconds part fits in time_t.
9110 All callers changed.
9111 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
9112 All callers changed.
9113 (Ffloat_time): Do not fail merely because the specified time falls
9114 outside of time_t range.
9116 2012-07-07 Glenn Morris <rgm@gnu.org>
9118 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
9119 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
9120 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
9122 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
9124 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
9125 Update dependencies.
9127 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
9129 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
9131 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
9132 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
9133 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
9134 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
9135 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
9136 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
9138 * xfont.c (compare_font_names): Redo to omit the need for casts.
9140 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
9142 * xfns.c (Fx_change_window_property): Doc fix.
9143 * w32fns.c (Fx_change_window_property): Doc fix.
9145 * w32fns.c (Fx_window_property): Accept the same arguments as the
9146 X Windows version. Doc fix.
9147 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
9149 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
9150 Eli Zaretskii <eliz@gnu.org>
9152 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
9153 Windows-specific code from nt/config.nt moved here.
9154 Obsolete settings removed.
9156 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
9158 * process.c: Avoid unnecessary calls to gettime.
9159 (wait_reading_process_output): Don't get the time of day
9160 when gobbling data immediately and not waiting, as there's no need
9161 for it in that case. This removes a FIXME.
9163 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
9165 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
9166 is defined (Bug#11768).
9168 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9170 Fix marker debugging code.
9171 * marker.c (byte_char_debug_check): Do not perform the check
9172 if buffer is not multibyte.
9173 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
9174 Call byte_char_debug_check with correct arguments.
9176 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9178 Compile marker debugging code only if ENABLE_CHECKING is defined.
9179 * marker.c (byte_char_debug_check, count_markers):
9180 Use only if ENABLE_CHECKING is defined.
9181 (byte_debug_flag): Remove.
9182 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
9183 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
9185 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9187 Avoid code repetition in marker-related functions.
9188 * marker.c (attach_marker): New function.
9189 (Fset_marker, set_marker_restricted, set_marker_both)
9190 (set_marker_restricted_both): Use it.
9191 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
9192 Consistently rename charno to charpos.
9193 (marker_position): Add eassert.
9194 (marker_byte_position): Convert to eassert.
9196 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9198 Simplify list operations in unchain_overlay and unchain_marker.
9199 * buffer.c (unchain_overlay): Simplify. Add comment.
9200 * marker.c (unchain_marker): Simplify. Fix comments.
9202 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9204 Introduce fast path for the widely used marker operation.
9205 * alloc.c (build_marker): New function.
9206 * lisp.h (build_marker): New prototype.
9207 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
9208 * composite.c (autocmp_chars): Likewise.
9209 * editfns.c (buildmark): Remove.
9210 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
9211 (save_restriction_save): Use build_marker.
9212 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
9213 * window.c (save_window_save): Likewise.
9215 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9217 Do not use Fdelete_overlay in delete_all_overlays
9218 to avoid redundant calls to unchain_overlay.
9219 * buffer.c (drop_overlay): New function.
9220 (delete_all_overlays, Fdelete_overlay): Use it.
9221 * minibuf.c (get_minibuffer): Fix comment.
9223 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
9225 Port to OpenBSD 5.1 amd64.
9226 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
9227 This is needed for OpenBSD, and should be harmless on all BSD systems.
9228 Also, include <sys/sysctl.h>, as it should be available on all
9229 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
9230 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
9231 use p_pid member, not kp_proc.pid.
9233 2012-07-06 Glenn Morris <rgm@gnu.org>
9235 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
9237 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9239 More xmalloc and related cleanup.
9240 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
9241 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
9242 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
9243 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
9244 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
9245 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
9246 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
9247 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
9248 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
9250 Omit needless casts involving void * pointers and allocation.
9251 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
9252 as the former is more robust if P's type is changed.
9253 Prefer xzalloc to xmalloc + memset 0.
9254 Simplify malloc-or-realloc to realloc.
9255 Don't worry about xmalloc returning a null pointer.
9256 Prefer xstrdup to xmalloc + strcpy.
9257 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
9259 * keyboard.c (apply_modifiers_uncached): Prefer local array to
9260 alloca of a constant.
9262 2012-07-05 Eli Zaretskii <eliz@gnu.org>
9264 * xdisp.c (display_line): Fix horizontal pixel coordinates when
9265 hscroll is larger than the line width. Fixes long and futile
9266 looping inside extend_face_to_end_of_line (on a TTY) producing
9267 glyphs that are not needed and thrown away.
9269 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
9271 * marker.c (set_marker_restricted_both): Simplify by using
9274 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9276 * editfns.c (region_limit): Simplify by using clip_to_bounds.
9278 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
9280 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
9281 not defined (Bug#11768).
9282 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
9283 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
9284 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
9285 followed by gtk_box_set_homogeneous (Bug#11768).
9286 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
9287 (update_theme_scrollbar_width, xg_create_scroll_bar):
9288 Use gtk_scrollbar_new (Bug#11768).
9289 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
9290 (is_box_type): New function (Bug#11768).
9291 (xg_tool_item_stale_p): Call is_box_type.
9292 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
9293 with default display (Bug#11768).
9295 2012-07-05 Eli Zaretskii <eliz@gnu.org>
9297 * xdisp.c (window_hscroll_limited): New function.
9298 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
9299 coordinates when window's hscroll is set to insanely large
9302 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
9304 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
9305 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
9307 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
9310 * lisp.h (xzalloc): New prototype. Omit needless casts.
9311 * alloc.c (xzalloc): New function. Omit needless casts.
9312 * charset.c: Omit needless casts. Convert all calls to
9313 xmalloc with following memset to xzalloc.
9314 * dispnew.c: Likewise.
9315 * fringe.c: Likewise.
9316 * image.c: Likewise.
9317 * sound.c: Likewise.
9319 * w32fns.c: Likewise.
9320 * w32font.c: Likewise.
9321 * w32term.c: Likewise.
9322 * xfaces.c: Likewise.
9324 * xterm.c: Likewise.
9325 * atimer.c: Omit needless casts.
9326 * buffer.c: Likewise.
9327 * callproc.c: Likewise.
9329 * coding.c: Likewise.
9330 * composite.c: Likewise.
9332 * doprnt.c: Likewise.
9333 * editfns.c: Likewise.
9334 * emacs.c: Likewise.
9336 * filelock.c: Likewise.
9338 * gtkutil.c: Likewise.
9339 * keyboard.c: Likewise.
9341 * lread.c: Likewise.
9342 * minibuf.c: Likewise.
9343 * msdos.c: Likewise.
9344 * print.c: Likewise.
9345 * process.c: Likewise.
9346 * region-cache.c: Likewise.
9347 * search.c: Likewise.
9348 * sysdep.c: Likewise.
9349 * termcap.c: Likewise.
9350 * terminal.c: Likewise.
9351 * tparam.c: Likewise.
9352 * w16select.c: Likewise.
9354 * w32reg.c: Likewise.
9355 * w32select.c: Likewise.
9356 * w32uniscribe.c: Likewise.
9357 * widget.c: Likewise.
9358 * xdisp.c: Likewise.
9359 * xmenu.c: Likewise.
9361 * xselect.c: Likewise.
9363 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9365 * fileio.c (time_error_value): Check the right error number.
9366 Problem reported by Troels Nielsen in
9367 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
9369 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9371 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
9372 This should be fixed in a better way; see Eli Zaretskii in
9373 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
9374 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
9376 * fileio.c (time_error_value): Rename from special_mtime.
9377 The old name's problems were noted by Eli Zaretskii in
9378 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
9380 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
9381 This variable's comment says Emacs needs at least one GDB-visible
9382 symbol of type enum pvec_type, to work around GDB problems.
9383 The symbol's value doesn't matter.
9385 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
9386 that causes compilation to fail on pre-C99 compilers.
9388 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
9390 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
9391 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
9393 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9395 * buffer.c (init_buffer_once): Fix initialization of
9396 headers for buffer_defaults and buffer_local_symbols.
9397 Reported by Juanma Barranquero <lekktu@gmail.com>.
9399 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
9401 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
9402 * lisp.h (enum pvec_type): Use fewer bits.
9403 (PSEUDOVECTOR_SIZE_BITS): New constant.
9404 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
9405 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
9406 change in pvec_type.
9407 (PSEUDOVECTOR_TYPEP): New macro.
9408 (TYPED_PSEUDOVECTORP): Use it.
9409 * fns.c (internal_equal): Adapt code to extract pvectype.
9410 * emacs.c (gdb_pvec_type): Update type.
9411 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
9412 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
9413 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
9414 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
9415 (sweep_vectors): Use it. Use local var `total_bytes' instead of
9416 abusing vector->header.next.nbytes.
9417 (live_vector_p): Use PVEC_TYPE.
9418 (mark_object): Adapt code to extract pvectype. Use switch.
9420 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9422 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
9423 Tighten new eassert a bit.
9425 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9427 Fix compilation with --enable-gcc-warnings and -O1
9429 * doprnt.c (doprnt): Change type of tem to int, initialize
9430 to avoid compiler warning. Add eassert.
9431 * search.c (simple_search): Initialize match_byte to avoid
9432 compiler warning. Add eassert.
9434 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9436 Avoid weird behavior with large horizontal scrolls.
9437 Without this change, for example, large hscroll values would
9438 mess up Emacs's display on Fedora 15 x86, presumably due to
9439 overflows in int calculations in the display code.
9440 Also, if buffers had long lines, Emacs would freeze.
9441 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
9442 (set_window_hscroll): New function, containing the old guts of
9443 Fset_window_hscroll. Return the clipped value.
9444 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
9445 This avoids the need to check against PTRDIFF_MAX.
9447 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
9449 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9451 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
9453 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9455 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
9456 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
9457 since GCC 4.4.6 issues a bogus warning for them.
9459 Fix bugs in file timestamp newness comparisons.
9460 * fileio.c (Ffile_newer_than_file_p):
9461 * lread.c (Fload): Use full timestamp resolution of files,
9462 not just the 1-second resolution, so that files that are only
9463 slightly newer still count as newer.
9464 * fileio.c (Ffile_newer_than_file_p): Don't assume file
9465 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
9467 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
9469 * fileio.c: Improve handling of file time marker. (Bug#11852)
9470 (special_mtime): New function.
9471 (Finsert_file_contents, Fverify_visited_file_modtime):
9472 Use it to set special mtime values consistently.
9474 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
9476 * fileio.c (Finsert_file_contents): Properly handle st_mtime
9477 marker for non-existing file. (Bug#11852)
9479 2012-07-03 Glenn Morris <rgm@gnu.org>
9481 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
9482 and did not make it into globals.h).
9484 2012-07-03 Tom Tromey <tromey@redhat.com>
9486 * window.c (Fset_window_margins, Fset_window_fringes)
9487 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
9488 * textprop.c (Fprevious_property_change): No longer static.
9489 * syntax.c (Fsyntax_table_p): No longer static.
9490 * process.c (Fget_process, Fprocess_datagram_address): No longer
9492 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
9493 * keyboard.c (Fcommand_execute): No longer static.
9495 * insdel.c (Fcombine_after_change_execute): No longer static.
9496 * image.c (Finit_image_library): No longer static.
9497 * fileio.c (Fmake_symbolic_link): No longer static.
9498 * eval.c (Ffetch_bytecode): No longer static.
9499 * editfns.c (Fuser_full_name): No longer static.
9500 * doc.c (Fdocumentation_property, Fsnarf_documentation):
9502 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
9504 * dired.c (Ffile_attributes): No longer static.
9505 * composite.c (Fcomposition_get_gstring): No longer static.
9506 * callproc.c (Fgetenv_internal): No longer static.
9508 * ccl.h: Remove EXFUNs.
9509 * buffer.h: Remove EXFUNs.
9510 * dispextern.h: Remove EXFUNs.
9511 * intervals.h: Remove EXFUNs.
9512 * fontset.h: Remove EXFUN.
9513 * font.h: Remove EXFUNs.
9514 * dosfns.c (system_process_attributes): Remove EXFUN.
9515 * keymap.h: Remove EXFUNs.
9516 * lisp.h: Remove EXFUNs.
9517 * w32term.h: Remove EXFUNs.
9518 * window.h: Remove EXFUNs.
9519 * xsettings.h: Remove EXFUN.
9520 * xterm.h: Remove EXFUN.
9522 2012-07-03 Glenn Morris <rgm@gnu.org>
9524 * lisp.h (Frandom): Make it visible to C.
9525 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
9526 buffer for invisible buffers. (Bug#1229)
9528 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9530 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
9531 values which aren't power of 2.
9532 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
9533 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
9536 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
9538 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
9540 * alloc.c (mark_object): Revert part of last patch to use `switch'.
9542 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9544 * alloc.c (allocate_vector_block): Remove redundant
9545 calls to mallopt if DOUG_LEA_MALLOC is defined.
9546 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
9547 avoid calls to mallopt if zero_vector is returned.
9549 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9551 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
9552 is enabled, avoid dereferencing NULL current_sblock if
9555 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9557 Cleanup basic buffer management.
9558 * buffer.h (struct buffer): Change layout to use generic vector
9559 marking code. Fix some comments. Change type of 'clip_changed'
9560 to bitfield. Remove unused #ifndef old.
9561 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
9562 (GET_OVERLAYS_AT): Fix indentation.
9563 (for_each_per_buffer_object_at): New macro.
9564 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
9565 (Fbuffer_local_variables): Use it.
9566 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
9567 * alloc.c (allocate_buffer): Adjust to match new layout of
9568 struct buffer. Fix comment.
9569 (mark_overlay): New function.
9570 (mark_buffer): Use it. Use mark_vectorlike to mark normal
9571 Lisp area of struct buffer.
9572 (mark_object): Use it. Adjust marking of misc objects
9573 and related comments.
9575 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
9577 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
9578 wrapper that is not needed because the wrapped code is a no-op (zero
9579 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
9580 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
9582 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
9584 * alloc.c (mark_buffer): Simplify. Remove prototype.
9585 (mark_object): Add comment. Reorganize marking of vector-like
9586 objects. Use CHECK_LIVE for all vector-like objects except buffers
9587 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
9588 Avoid redundant calls to mark_vectorlike for bool vectors.
9590 2012-06-30 Glenn Morris <rgm@gnu.org>
9592 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
9594 * epaths.in (PATH_SITELOADSEARCH): New.
9595 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
9596 This is rather than relying on --enable-locallisppath elements
9597 having "site-lisp" in their names. (Bug#10208#25, 11658)
9599 2012-06-30 Eli Zaretskii <eliz@gnu.org>
9601 * w32proc.c (sys_select): Accept and ignore one more argument.
9603 * w32.c (emacs_gnutls_pull): Call select with one more argument.
9605 * sysselect.h [DOS_NT]: Don't include sys/select.h.
9606 (pselect) [!MS_DOS]: Redirect to sys_select.
9608 * sysdep.c: Don't include dos.h and dosfns.h.
9610 * process.c (sys_select):
9611 * msdos.c (sys_select): Accept one more argument and ignore it.
9613 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
9614 adapt data types and code to that.
9617 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
9618 which clashes with the gnulib function of the same name.
9620 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
9622 * font.c (font_style_to_value, font_style_symbolic)
9623 (font_prop_validate_style): Add type checks for values in
9626 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
9628 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
9631 2012-06-29 Eli Zaretskii <eliz@gnu.org>
9633 * xdisp.c (try_window_id): Undo last change.
9635 * w32.c (getwd): Adjust commentary about startup_dir.
9636 (init_environment): Always call sys_access, even in non-MSVC
9637 builds. Don't chdir to the directory of the Emacs executable.
9638 This undoes code from 1997 which was justified by the need to
9639 "avoid conflicts when removing and renaming directories". But its
9640 downside was that every relative file name was being interpreted
9641 relative to the directory of the Emacs executable, which can never
9642 be TRT. In particular, it broke sys_access when called with
9643 relative file names.
9644 (sys_access): Map GetLastError to errno.
9646 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9648 * window.h (struct window): Change type of 'fringes_outside_margins'
9649 to bitfield. Fix comment. Adjust users accordingly.
9650 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
9652 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
9655 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
9657 * gnutls.c (emacs_gnutls_handshake):
9658 Add QUIT to make the loop interruptible.
9660 2012-06-29 Glenn Morris <rgm@gnu.org>
9662 * charset.c (init_charset): Make lack of etc/charsets fatal.
9664 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9666 * editfns.c (region_limit): Fix type mismatch.
9668 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9670 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
9671 undefined. Convert from xassert to eassert.
9672 * nsmenu.m: Convert from xassert to eassert.
9673 * nsterm.m: Likewise.
9675 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
9677 * editfns.c (region_limit): Clip to narrowing (bug#11770).
9679 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
9681 Avoid integer overflow on scroll-left and scroll-right.
9682 * window.c (HSCROLL_MAX): New macro.
9683 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
9684 overflow when requested scroll falls outside ptrdiff_t range.
9686 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9688 * window.h (struct window): Change type of 'hscroll',
9689 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
9690 'last_modified' and 'last_overlay_modified' to EMACS_INT.
9691 Adjust users accordingly.
9692 * xdisp.c (try_cursor_movement): Replace type check with eassert.
9693 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
9694 from EMACS_INT to ptrdiff_t.
9695 (make_window): Omit redundant initialization.
9697 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
9699 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
9701 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9703 * window.h (struct window): Change type of 'use_time' and
9704 'sequence_number' from Lisp_Object to int.
9705 * frame.c (make_frame): Adjust users accordingly.
9706 * print.c (print_object): Likewise.
9707 * window.c (select_window, Fwindow_use_time, make_parent_window)
9708 (make_window): Likewise.
9710 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9712 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
9713 enabled with --enable-checking=[all,glyphs] configure option.
9714 Fix GLYPH_DEBUG usage assuming that it may be undefined,
9715 adjust comments accordingly.
9716 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
9717 undefined, adjust comments accordingly.
9718 * image.c: Likewise.
9719 * scroll.c: Likewise.
9720 * w32fns.c: Likewise.
9721 * w32term.c: Likewise.
9722 * xdisp.c: Likewise.
9723 * xfaces.c: Likewise.
9725 * xterm.c: Likewise.
9727 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9729 Generalize run-time debugging checks.
9730 * dispextern.h (XASSERTS): Remove.
9731 * fontset.c (xassert): Remove.
9732 Convert from xassert to eassert.
9733 * alloc.c: Convert from xassert to eassert.
9735 * dispnew.c: Likewise.
9737 * fringe.c: Likewise.
9738 * ftfont.c: Likewise.
9739 * gtkutil.c: Likewise.
9740 * image.c: Likewise.
9741 * keyboard.c: Likewise.
9743 * process.c: Likewise.
9744 * scroll.c: Likewise.
9745 * sound.c: Likewise.
9747 * w32console.c: Likewise.
9748 * w32fns.c: Likewise.
9749 * w32term.c: Likewise.
9750 * window.c: Likewise.
9751 * xdisp.c: Likewise.
9752 * xfaces.c: Likewise.
9754 * xselect.c: Likewise.
9755 * xterm.c: Likewise.
9757 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
9759 * fns.c (maybe_resize_hash_table): Output message when growing the
9762 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9764 * alloc.c (allocate_string_data): Remove dead code.
9765 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
9766 avoid GCC warning about unused macro.
9768 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9770 * alloc.c (allocate_string): Omit intervals initialization.
9771 * alloc.c (make_uninit_multibyte_string): Initialize intervals
9772 as in make_pure_string and make_pure_c_string.
9774 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9776 * alloc.c (allocate_string): Fix last change.
9778 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9780 * alloc.c (allocate_string): Remove two redundant calls
9781 to memset, add explicit initialization where appropriate.
9783 2012-06-27 Glenn Morris <rgm@gnu.org>
9785 * lisp.mk (lisp): Remove paths.elc.
9787 2012-06-27 Chong Yidong <cyd@gnu.org>
9789 * doc.c (Fsubstitute_command_keys): Fix punctuation.
9791 2012-06-26 John Wiegley <johnw@newartisans.com>
9793 * unexmacosx.c (copy_data_segment): Add two section names used
9794 on Mac OS X Lion: __mod_init_func and __mod_term_func.
9796 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
9797 when building with Clang.
9799 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
9801 * eval.c (Fapply): Allow calling it with a single argument.
9803 2012-06-26 Eli Zaretskii <eliz@gnu.org>
9805 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
9806 _stricmp and _strnicmp.
9807 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
9809 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9811 * alloc.c (allocate_window): Zero out non-Lisp part of newly
9813 (allocate_process): Likewise for new process.
9814 (allocate_terminal): Change to use offsetof.
9815 (allocate_frame): Likewise.
9816 * frame.c (make_frame): Omit redundant initialization.
9817 * window.c (make_parent_window): Use memset.
9818 (make_window): Omit redundant initialization.
9819 * process.c (make_process): Omit redundant initialization.
9820 * terminal.c (create_terminal): Likewise.
9822 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9824 * term.c (delete_tty): Remove redundant call to memset.
9826 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9828 * alloc.c: Remove build_string.
9829 * lisp.h: Define build_string as static inline. This provides
9830 a better opportunity to optimize away calls to strlen when the
9831 function is called with compile-time constant argument.
9832 * image.c (imagemagick_error): Convert to build_string.
9833 * w32proc.c (sys_spawnve): Likewise.
9834 * xterm.c (x_term_init): Likewise.
9836 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
9838 Use sprintf return value instead of invoking strlen on result.
9839 In the old days this wasn't portable, since some sprintf
9840 implementations returned char *. But they died out years ago and
9841 Emacs already assumes sprintf returns int.
9842 Similarly for float_to_string.
9843 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
9844 * ccl.c (ccl_driver):
9845 * character.c (string_escape_byte8):
9846 * data.c (Fnumber_to_string):
9847 * doprnt.c (doprnt):
9848 * print.c (print_object):
9849 * xdisp.c (message_dolog):
9850 * xfns.c (syms_of_xfns):
9851 Use sprintf or float_to_string result to avoid need to call strlen.
9852 * data.c (Fnumber_to_string):
9853 Use make_unibyte_string, since the string must be ASCII.
9854 * lisp.h, print.c (float_to_string): Now returns int length.
9855 * term.c (produce_glyphless_glyph):
9856 Use sprintf result rather than recomputing it.
9858 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
9859 * Makefile.in (ALL_CFLAGS):
9860 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
9861 * gmalloc.c, regex.c: Include <config.h> unconditionally.
9863 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9865 * dispextern.h (xstrcasecmp): Define to library function
9866 strcasecmp if available.
9867 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
9869 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
9871 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
9872 Avoid comma operator.
9873 * menu.c (push_submenu_start, push_submenu_end)
9874 (push_left_right_boundary, push_menu_pane): Likewise.
9875 * msdos.c (dos_rawgetc): Likewise.
9877 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9879 * xfns.c (xic_create_fontsetname): Remove redundant calls
9882 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
9884 * gtkutil.c (get_utf8_string): Remove redundant assignment.
9885 sprintf already null-terminates its output.
9887 * xfns.c (x_window): Remove redundant cast.
9889 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9891 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
9892 `const char *' to `char *' to avoid compiler warning.
9894 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9896 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
9897 instead of truncating it to 63 (admittedly a generous limit).
9899 * process.c: Fix spelling and caps in comments.
9901 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
9903 * emacs.c (setpgrp): Remove definition, unused.
9904 * sysdep.c (setpgrp): Remove definition, not used in this file.
9906 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
9908 * makefile.w32-in: Update dependencies.
9910 2012-06-24 Eli Zaretskii <eliz@gnu.org>
9912 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
9913 (SYSTIME_H): Add nt/inc/sys/time.h.
9915 * systime.h [WINDOWSNT]: Include sys/time.h.
9917 * s/ms-w32.h (struct timespec): Definition moved from
9918 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
9920 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9922 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
9923 * buffer.h (buffer_slot_type_mismatch):
9924 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
9925 * eval.c (unwind_to_catch):
9926 * image.c (my_png_error, my_error_exit):
9927 * keyboard.c (quit_throw_to_read_char, user_error)
9928 (Fexit_recursive_edit, Fabort_recursive_edit):
9929 * lisp.h (die, args_out_of_range, args_out_of_range_3)
9930 (wrong_type_argument, buffer_overflow, __executable_start)
9931 (memory_full, buffer_memory_full, string_overflow, Fthrow)
9932 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
9933 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
9935 (child_setup) [!DOS_NT]:
9936 * lread.c (end_of_file_error, invalid_syntax):
9937 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
9938 * puresize.h (pure_write_error):
9939 * search.c (matcher_overflow):
9940 * sound.c (sound_perror, alsa_sound_perror):
9941 * sysdep.c, syssignal.h (croak):
9942 * term.c (maybe_fatal, vfatal):
9943 * textprop.c (text_read_only):
9944 * undo.c (user_error):
9945 * unexmacosx.c (unexec_error):
9946 * xterm.c (x_ins_del_lines, x_delete_glyphs):
9947 Use _Noreturn rather than NO_RETURN.
9948 No need for separate decl merely because of _Noreturn.
9949 * sound.c (sound_warning, parse_sound):
9950 Remove unnecessary forward decls.
9952 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9954 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
9955 * lisp.h (WAIT_READING_MAX): New macro.
9956 * dispnew.c (Fsleep_for, sit_for):
9957 * keyboard.c (kbd_buffer_get_event):
9958 * process.c (Faccept_process_output):
9959 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
9960 This improves on the previous patch, which introduced a bug
9961 when time_t is unsigned and as wide as intmax_t.
9962 See <http://bugs.gnu.org/9000#51>.
9964 2012-06-23 Eli Zaretskii <eliz@gnu.org>
9966 * dispnew.c (sit_for, Fsleep_for):
9967 * keyboard.c (kbd_buffer_get_event):
9968 * process.c (Faccept_process_output): Avoid compiler warnings when
9969 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
9971 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
9973 * makefile.w32-in: Update dependencies.
9975 * w32.c (ltime): Add return type and declare static.
9976 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
9978 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
9980 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
9981 Privately reported by Herbert J. Skuhra.
9982 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
9984 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
9985 not make_lisp_timeval, when the argument is of type EMACS_TIME.
9987 2012-06-23 Eli Zaretskii <eliz@gnu.org>
9989 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
9990 last argument of make_unibyte_string.
9992 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
9993 language ID in the event parameters.
9995 * w32term.c (w32_read_socket): Put the new keyboard codepage into
9996 event.code, not the obscure "character set ID".
9998 2012-06-23 Chong Yidong <cyd@gnu.org>
10000 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
10002 2012-06-23 Eli Zaretskii <eliz@gnu.org>
10004 Fix the MS-Windows build broken by revno 108687.
10005 * w32.c (fdutimens): New function.
10007 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
10009 * s/ms-w32.h (pselect): Redirect to sys_select.
10011 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
10013 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
10014 in the logic of incrementing and decrementing the value of
10015 use_relocatable_buffers.
10017 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
10019 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
10020 Privately reported by Herbert J. Skuhra.
10021 [__FreeBSD__]: Remove "*/" typo after "#include".
10022 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
10023 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
10024 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
10025 Don't assume EMACS_TIME and struct timeval are the same type.
10027 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
10029 Support higher-resolution time stamps (Bug#9000).
10030 The time stamps are only nanosecond-resolution at the C level,
10031 since that's the best that any real-world system supports now.
10032 But they are picosecond-resolution at the Lisp level, as that's
10033 easy, and leaves room for future OS improvements.
10035 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
10038 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
10039 Don't get current time unless it's needed.
10041 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
10042 now provides it if it's absent.
10043 (start_atimer): Port to higher-res time stamps.
10044 Check for time stamp overflow. Don't get current time more
10045 often than is needed.
10047 * buffer.h (struct buffer): Buffer modtime now has high resolution.
10048 Include systime.h, not time.h.
10049 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
10051 * dired.c: Include stat-time.h.
10052 (Ffile-attributes): File times now have higher resolution.
10054 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
10055 (struct image): Timestamp now has higher resolution.
10057 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
10058 has at least microseconds now. All uses removed.
10059 (update_frame, update_single_window, update_window, update_frame_1)
10060 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
10061 (duration_to_sec_usec): Remove; no longer needed.
10063 * editfns.c (time_overflow): Now extern.
10064 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
10065 (float-time, Fformat_time_string, Fcurrent_time_string)
10066 (Fcurrent_time_zone): Accept and generate higher-resolution
10068 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
10069 (decode_time_components, lisp_seconds_argument): New functions.
10070 (make_time): Now static.
10071 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
10072 Report an error if the time is invalid, rather than having the caller
10075 * fileio.c: Include <stat-time.h>
10076 (Fcopy_file): Copy higher-resolution time stamps.
10077 Prefer to set the time stamp via a file descriptor if that works.
10078 (Fset_file_times, Finsert_file_contents, Fwrite_region)
10079 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
10080 (Fvisited_file_modtime, Fset_visited_file_modtime):
10081 Support higher-resolution time stamps.
10083 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
10085 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
10087 * image.c (prepare_image_for_display, clear_image_cache)
10088 (lookup_image): Port to higer-resolution time stamps.
10090 * keyboard.c (start_polling, bind_polling_period):
10091 Check for time stamp overflow.
10092 (read_char, kbd_buffer_get_event, timer_start_idle)
10093 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
10094 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
10095 Port to higher-resolution time stamps. Do not assume time_t is signed.
10096 (decode_timer): New function. Timers are now vectors of length 9,
10097 not 8, to accommodate the picosecond component.
10098 (timer_check_2): Use it.
10100 * nsterm.m (select_timeout, timeval_subtract): Remove.
10101 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
10102 as they're a bit more accurate and handle overflow better.
10103 (ns_select): Change prototype to be compatible with pselect.
10104 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
10105 * nsterm.h (ns_select): Adjust prototype.
10107 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
10108 us-resolution time stamps.
10109 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
10111 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
10113 * lisp.h (time_overflow): New decl.
10114 (wait_reading_process_output): First arg is now intmax_t, not int,
10115 to accommodate larger waits.
10117 * process.h (struct Lisp_Process.read_output_delay):
10118 Now counts nanoseconds, not microseconds.
10119 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
10121 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
10122 (wait_reading_process_output):
10123 Port to ns-resolution time stamps.
10124 (Faccept_process_output, wait_reading_process_output):
10125 Check for time stamp overflow. Do not assume time_t is signed.
10126 (select_wrapper): Remove; we now use pselect.
10127 (Fprocess_attributes): Now generates ns-resolution time stamps.
10129 * sysdep.c: Include utimens.h. Don't include utime.h
10130 or worry about struct utimbuf; gnulib does that for us now.
10131 (gettimeofday): Remove; gnulib provides a substitute.
10132 (make_timeval): New function.
10133 (set_file_times): Now sets ns-resolution time stamps.
10134 New arg FD; all uses changed.
10135 (time_from_jiffies, ltime_from_jiffies, get_up_time)
10136 (system_process_attributes):
10137 Now returns ns-resolution time stamp. All uses changed.
10138 Check for time stamp overflow.
10140 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
10141 provides a substitute now.
10143 * systime.h: Include timespec.h rather than sys/time.h and time.h,
10144 since it guarantees struct timespec.
10145 (EMACS_TIME): Now struct timespec, so that we can support
10146 ns-resolution time stamps.
10147 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
10148 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
10149 (EMACS_USECS): Remove.
10150 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
10151 so multiply the arg by 1000 before storing it.
10152 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
10154 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
10155 Port to ns-resolution time stamps.
10156 (EMACS_TIME_NEG_P): Remove; replaced by....
10157 (EMACS_TIME_SIGN): New macro.
10158 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
10159 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
10160 (set_file_times, make_time, lisp_time_argument): Adjust signature.
10161 (make_timeval, make_lisp_time, decode_time_components): New decls.
10162 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
10163 that it mishandled time_t overflow. You can't compare by subtracting!
10164 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
10165 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
10167 * term.c: Include <sys/time.h>.
10168 (timeval_to_Time): New function, for proper overflow wraparound.
10169 (term_mouse_position, term_mouse_click): Use it.
10171 * undo.c (record_first_change): Support higher-resolution time stamps
10172 in the undo buffer.
10173 (Fprimitive_undo): Use them when restoring time stamps.
10175 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
10176 (w32_get_internal_run_time):
10177 Port to higher-resolution Emacs time stamps.
10178 (ltime): Now accepts single 64-bit integer, as that's more convenient
10181 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
10183 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
10184 for compatibility with pselect. Support ns-resolution time stamps.
10186 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
10188 * xselect.c (wait_for_property_change, x_get_foreign_selection):
10189 Check for time stamp overflow, and support ns-resolution time stamps.
10191 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
10192 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
10193 (timeval_subtract): Remove; no longer needed.
10194 (XTflash, XTring_bell, x_wait_for_event):
10195 Port to ns-resolution time stamps. Don't assume time_t is signed.
10197 2012-06-22 Chong Yidong <cyd@gnu.org>
10199 * xdisp.c (x_consider_frame_title): Revert last change.
10201 2012-06-22 Eli Zaretskii <eliz@gnu.org>
10203 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
10204 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
10205 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
10206 staticidx goes up to 1597 out of 1600 = 0x640.)
10208 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
10210 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
10211 Otherwise, the umask might be mistakenly 0 while handling input signals.
10213 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
10215 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
10217 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
10219 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
10220 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
10221 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
10222 access to `contents' member of Lisp_Vector objects with AREF and ASET
10225 2012-06-19 Chong Yidong <cyd@gnu.org>
10227 * frame.c (delete_frame): When selecting a frame on a different
10228 text terminal, do not alter the terminal's top-frame.
10230 * xdisp.c (format_mode_line_unwind_data): Record the target
10231 frame's selected window and its terminal's top-frame.
10232 (unwind_format_mode_line): Restore them.
10233 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
10235 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
10236 since tty frames can be explicitly named.
10237 (prepare_menu_bars): Likewise.
10239 * term.c (Ftty_top_frame): New function.
10241 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
10243 Port byte-code-meter to modern targets.
10244 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
10245 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
10246 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
10247 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
10248 (METER_1, METER_2): Simplify.
10250 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
10252 * data.c (Fdefalias): Return `symbol' (bug#11686).
10254 2012-06-18 Martin Rudalics <rudalics@gmx.at>
10256 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
10257 gets killed during executing of this function (Bug#11665).
10258 Try to always return Qt when the buffer has been actually killed.
10259 (Vkill_buffer_query_functions): In doc-string say that functions
10260 run by this hook should not change the current buffer.
10262 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
10264 Fix recently-introduced process.c problems found by static checking.
10265 * process.c (write_queue_push, write_queue_pop, send_process):
10266 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
10267 (write_queue_pop): Fix pointer signedness problem.
10268 (send_process): Remove unused local.
10270 2012-06-17 Chong Yidong <cyd@gnu.org>
10272 * xdisp.c (redisplay_internal): No need to redisplay terminal
10273 frames that are not on top.
10275 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
10277 * process.c (make_process): Initialize write_queue.
10278 (write_queue_push, write_queue_pop): New functions.
10279 (send_process): Use them to maintain correct ordering of process
10280 writes (Bug#10815).
10282 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
10284 * lisp.h (eassert): Assume C89 or later.
10285 This removes the need for CHECK.
10286 (CHECK): Remove. Its comments about always evaluating its
10287 argument were confusing, as 'eassert' typically does not evaluate
10290 * coding.c (produce_chars): Use ptrdiff_t, not int.
10292 * xterm.c (x_draw_underwave): Check for integer overflow.
10293 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
10295 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
10297 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
10298 referenced (Bug#11583).
10300 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
10302 Implement wave-style variant of underlining.
10303 * dispextern.h (face_underline_type): New enum.
10304 (face): Add field for underline type.
10305 * nsterm.m (ns_draw_underwave): New function.
10306 (ns_draw_text_decoration): Use it.
10307 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
10309 (x_draw_glyph_string): Use them.
10310 * xfaces.c (Qline, Qwave): New Lisp objects.
10311 (check_lface_attrs, merge_face_ref)
10312 (Finternal_set_lisp_face_attribute, realize_x_face):
10313 Handle wave-style underline face attributes.
10314 * xterm.c (x_draw_underwave): New function.
10315 (x_draw_glyph_string): Use it.
10317 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
10319 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
10320 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
10321 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
10322 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
10323 ($(BLD)/w32select.$(O)): Update dependencies.
10325 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
10327 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
10328 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
10329 * character.c (_fetch_multibyte_char_p): Remove.
10330 * alloc.c: Include "character.h" before "buffer.h".
10331 * bidi.c: Likewise.
10332 * buffer.c: Likewise.
10333 * bytecode.c: Likewise.
10334 * callint.c: Likewise.
10335 * callproc.c: Likewise.
10336 * casefiddle.c: Likewise.
10337 * casetab.c: Likewise.
10338 * category.c: Likewise.
10339 * cmds.c: Likewise.
10340 * coding.c: Likewise.
10341 * composite.c: Likewise.
10342 * dired.c: Likewise.
10343 * dispnew.c: Likewise.
10345 * dosfns.c: Likewise.
10346 * editfns.c: Likewise.
10347 * emacs.c: Likewise.
10348 * fileio.c: Likewise.
10349 * filelock.c: Likewise.
10350 * font.c: Likewise.
10351 * fontset.c: Likewise.
10352 * fringe.c: Likewise.
10353 * indent.c: Likewise.
10354 * insdel.c: Likewise.
10355 * intervals.c: Likewise.
10356 * keyboard.c: Likewise.
10357 * keymap.c: Likewise.
10358 * lread.c: Likewise.
10359 * macros.c: Likewise.
10360 * marker.c: Likewise.
10361 * minibuf.c: Likewise.
10362 * nsfns.m: Likewise.
10363 * nsmenu.m: Likewise.
10364 * print.c: Likewise.
10365 * process.c: Likewise.
10366 * regex.c: Likewise.
10367 * region-cache.c: Likewise.
10368 * search.c: Likewise.
10369 * syntax.c: Likewise.
10370 * term.c: Likewise.
10371 * textprop.c: Likewise.
10372 * undo.c: Likewise.
10373 * unexsol.c: Likewise.
10374 * w16select.c: Likewise.
10375 * w32fns.c: Likewise.
10376 * w32menu.c: Likewise.
10377 * window.c: Likewise.
10378 * xdisp.c: Likewise.
10379 * xfns.c: Likewise.
10380 * xmenu.c: Likewise.
10382 * xselect.c: Likewise.
10384 2012-06-16 Eli Zaretskii <eliz@gnu.org>
10386 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
10387 If all the glyphs of the glyph row came from strings, and we have no
10388 cursor positioning clues, put the cursor on the first glyph of the
10390 (handle_face_prop): Use chunk-relative overlay string index when
10391 indexing into it->string_overlays array. (Bug#11653)
10392 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
10393 the rightmost. (Bug#11720)
10395 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
10397 * category.h (CHAR_HAS_CATEGORY): Define as inline.
10398 (CATEGORY_MEMBER): Enforce 1/0 value.
10399 * category.c (_temp_category_set): Remove.
10401 2012-06-16 Eli Zaretskii <eliz@gnu.org>
10403 * window.c (Fdelete_other_windows_internal)
10404 (Fdelete_window_internal): Don't access frame's mouse highlight
10405 info of the initial frame. (Bug#11677)
10407 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
10409 * .gdbinit (xgetint): Fix recently-introduced paren typo.
10410 Assume USE_2_TAGS_FOR_INTS.
10411 (xreload): Adjust $tagmask width to match recent lisp.h change.
10413 Simplify lisp.h in minor ways that should not affect code.
10414 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
10415 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
10416 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
10417 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
10418 (INTTYPEBITS): New macro, for clarity.
10419 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
10420 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
10421 Simplify now that USE_LSB_TAG is always defined.
10422 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
10423 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
10425 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
10427 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
10429 2012-06-13 Glenn Morris <rgm@gnu.org>
10431 * s/bsd-common.h (BSD4_3):
10432 * s/usg5-4-common.h (USG5_4): No longer define; unused.
10434 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
10436 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
10438 (XLI, XIL): Define.
10439 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
10441 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
10442 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
10443 * alloc.c (widen_to_Lisp_Object): Remove.
10444 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
10445 * frame.c (delete_frame): Remove outdated comment.
10446 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
10447 USE_LISP_UNION_TYPE.
10448 (Fw32_unregister_hot_key): Likewise.
10449 (Fw32_toggle_lock_key): Likewise.
10450 * w32menu.c (add_menu_item): Likewise.
10451 (w32_menu_display_help): Use XIL instead of checking
10452 USE_LISP_UNION_TYPE.
10453 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
10454 (init_heap): Likewise.
10455 * w32term.c (w32_read_socket): Update comment.
10457 2012-06-13 Glenn Morris <rgm@gnu.org>
10459 * s/usg5-4-common.h, src/s/unixware.h:
10460 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
10462 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
10464 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
10466 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
10467 * alloc.c (make_number) [!defined make_number]:
10468 Remove, as lisp.h always defines this now.
10469 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
10470 (roundup_size): Verify that it is a power of 2.
10471 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
10472 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
10473 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
10474 -DUSE_LSB_TAG=0, to override the automatically-selected default.
10475 USE_LSB_TAG now is always defined to be either 0 or 1.
10477 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
10478 code works fine either way, and efficiency is not a concern here,
10479 as the union type is for debugging, not for production.
10480 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
10481 Use an inline function on all platforms when using the union type,
10482 since this is simpler and 'static inline' can be used portably
10484 (LISP_INITIALLY_ZERO): New macro.
10485 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
10486 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
10488 2012-06-12 Glenn Morris <rgm@gnu.org>
10490 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
10492 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
10494 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
10495 Move BROKEN_SIGIO to configure.
10497 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
10498 Move NO_TERMIO to configure.
10500 2012-06-12 Chong Yidong <cyd@gnu.org>
10502 * image.c (imagemagick_load_image): Use MagickFlattenImage if
10503 MagickMergeImageLayers is undefined. Use pixel pusher loop if
10504 MagickExportImagePixels is undefined.
10506 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
10508 * image.c (imagemagick_load_image): Remove unused label.
10510 2012-06-11 Glenn Morris <rgm@gnu.org>
10512 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10513 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
10514 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
10515 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
10517 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
10519 * alloc.c (make_byte_code): New function.
10520 (Fmake_byte_code): Use it. Don't purify here.
10521 * lread.c (read1): Use it as well to avoid extra allocation.
10523 2012-06-11 Chong Yidong <cyd@gnu.org>
10525 * image.c (imagemagick_load_image): Implement transparency.
10527 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
10529 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
10530 account for preceding backslashes. (Bug#11663)
10532 2012-06-09 Chong Yidong <cyd@gnu.org>
10534 * term.c: Support italics in capable terminals (Bug#9652).
10535 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
10536 (turn_on_face): Output using TS_enter_italic_mode if available.
10537 Don't handle unused blinking and alt-charset cases.
10538 (turn_off_face): Handle italic case; discard unused tty_blinking_p
10539 and tty_alt_charset_p cases.
10540 (tty_capable_p, init_tty): Support italics.
10542 * termchar.h (struct tty_display_info): Add field for italics.
10543 Remove unused blink field.
10545 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
10548 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
10549 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
10550 tty_alt_charset_p. Add tty_italic_p.
10552 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
10554 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
10555 dbus_type_is_basic if available.
10556 (xd_extract_signed, xd_extract_unsigned): Rename from
10557 extract_signed and extract_unsigned, respectively. Adapt callers.
10559 2012-06-09 Chong Yidong <cyd@gnu.org>
10561 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
10563 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
10566 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
10568 * xdisp.c (vmessage): Treat frame message as multibyte.
10569 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
10570 would generate the diagnostic "Making \302\247 buffer-local while
10573 2012-06-08 Eli Zaretskii <eliz@gnu.org>
10575 * dispnew.c (showing_window_margins_p): Undo last change, which
10576 was done due to an inadvertent commit.
10577 (adjust_frame_glyphs_for_frame_redisplay): Do call
10578 showing_window_margins_p.
10580 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
10582 * eval.c (Fmake_var_non_special): New primitive.
10583 (syms_of_eval): Defsubr it.
10584 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
10586 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
10588 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
10589 function warning (the only call is inside #if 0 since revno:108521).
10591 2012-06-08 Eli Zaretskii <eliz@gnu.org>
10593 * alloc.c (allocate_vectorlike): Fix last change.
10595 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
10597 Block-based vector allocation of small vectors.
10598 * lisp.h (struct vectorlike_header): New field `nbytes',
10599 adjust comment accordingly.
10600 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
10601 to denote vector blocks. Adjust users (live_vector_p,
10602 mark_maybe_pointer, valid_lisp_object_p) accordingly.
10603 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
10604 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
10605 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
10606 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
10607 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
10608 (roundup_size): New constant.
10609 (struct vector_block): New data type.
10610 (vector_blocks, vector_free_lists, zero_vector): New variables.
10611 (all_vectors): Rename to `large_vectors'.
10612 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
10613 (sweep_vectors): New functions.
10614 (allocate_vectorlike): Return `zero_vector' as the only vector of
10615 0 items. Allocate new vector from block if vector size is less than
10616 or equal to VBLOCK_BYTES_MAX.
10617 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
10618 (init_alloc_once): Add call to init_vectors.
10620 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
10622 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
10624 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
10626 * doprnt.c (doprnt): Truncate multibyte char correctly.
10627 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
10628 would mishandle a string argument "Xc" if X was a multibyte
10629 character of length 2: it would truncate after X's first byte
10630 rather than including all of X.
10632 2012-06-06 Chong Yidong <cyd@gnu.org>
10634 * buffer.c (word_wrap): Doc fix.
10636 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
10638 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
10640 2012-06-03 Glenn Morris <rgm@gnu.org>
10642 * xdisp.c (tool-bar-style): Doc fix.
10644 2012-06-03 Ulrich Müller <ulm@gentoo.org>
10646 * Makefile.in (PAXCTL): Define.
10647 (temacs$(EXEEXT)): Disable memory randomization for the temacs
10648 binary via PaX flags if the paxctl utility is available.
10649 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
10650 Restore PaX flags to their default. (Bug#11398)
10652 2012-06-03 Chong Yidong <cyd@gnu.org>
10654 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
10655 buffer (Bug#11226).
10657 2012-06-03 Chong Yidong <cyd@gnu.org>
10659 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
10660 (note_mode_line_or_margin_highlight): If there is no help echo,
10661 use mode-line-default-help-echo. Handle the case where the mouse
10662 position is past the end of the mode line string.
10664 * buffer.c (buffer_local_value_1): New function, split from
10665 Fbuffer_local_value; can return Qunbound.
10666 (Fbuffer_local_value): Use it.
10667 (Vmode_line_format): Docstring tweaks.
10669 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
10671 * sysdep.c (system_process_attributes): Improve comment.
10673 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
10675 * keyboard.c: Export real-this-command to Elisp.
10676 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
10677 and DEFVAR it. Update all users.
10679 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
10681 * minibuf.c (Fassoc_string): Remove duplicate declaration.
10683 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
10684 Convert pctcpu and pctmem to Lisp float properly.
10685 Let the compiler fold better, as 100.0/0x8000 is exact.
10687 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
10689 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
10692 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
10694 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
10696 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
10698 For a 'struct window', replace some Lisp_Object fields to
10699 bitfields where appropriate, remove unused fields.
10700 * window.h (struct window): Remove unused 'last_mark_x' and
10701 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
10702 change its type from Lisp_Object to bitfield.
10703 Change type of 'force_start', 'optional_new_start',
10704 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
10705 fields from Lisp_Object to bitfield. Adjust users accordingly.
10707 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
10709 Pacify gcc -Wdouble-precision when using Xaw.
10710 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
10711 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
10712 Use 'float' consistently, rather than 'float' in most places
10713 and 'double' in a couple of places.
10715 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10717 * xdisp.c (handle_stop): Detect whether we have overlay strings
10718 loaded by testing it->current.overlay_string_index to be
10719 non-negative, instead of checking whether n_overlay_strings is
10720 positive. (Bug#11587)
10722 2012-05-31 Chong Yidong <cyd@gnu.org>
10724 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
10726 * doc.c (Fsubstitute_command_keys): Doc fix.
10728 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10730 * search.c (search_buffer): Remove calls to
10731 r_alloc_inhibit_buffer_relocation, as it is now called by
10732 maybe_unify_char, which was the cause of relocation of buffer text
10735 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10737 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
10738 for the duration of call to load_charset, to avoid problems with
10739 callers of maybe_unify_char that access buffer text through C
10742 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
10743 decrement the inhibition flag, instead of just setting or
10746 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
10748 Remove obsolete '#define static' cruft.
10749 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
10750 This #undef was "temporary" in 2000; it is no longer needed
10751 now that '#define static' has gone away.
10752 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
10753 (gray_bitmap_bits): Remove; no longer needed.
10754 All uses replaced with definiens.
10755 * xterm.c: Include "bitmaps/gray.xbm".
10757 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
10759 Clean up __executable_start, monstartup when --enable-profiling.
10760 The following changes affect the code only when profiling.
10761 * dispnew.c (__executable_start): Rename from safe_bcopy.
10762 Define only on platforms that need it.
10763 * emacs.c: Include <sys/gmon.h> when profiling.
10764 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
10765 (__executable_start): Remove decl, since lisp.h does it now.
10766 (safe_bcopy): Remove decl; no longer has that name.
10767 (main): Coalesce #if into single bit of code, for simplicity.
10768 Cast pointers to uintptr_t, since standard libraries want integers
10770 * lisp.h (__executable_start): New decl.
10772 2012-05-31 Glenn Morris <rgm@gnu.org>
10774 * image.c (Fimagemagick_types): Doc fix.
10776 2012-05-30 Jim Meyering <meyering@redhat.com>
10778 * callproc.c (Fcall_process_region): Include directory component
10779 in mkstemp error message (Bug#11586).
10781 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
10783 * alloc.c, lisp.h (make_pure_vector): Now static.
10785 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
10787 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
10788 Move to byte-run.el.
10789 (Fautoload): Do the hash-doc more carefully.
10790 * data.c (Fdefalias): Purify definition, except for keymaps.
10791 (Qdefun): Move from eval.c.
10792 * lisp.h (Qdefun): Remove.
10793 * lread.c (read1): Tiny simplification.
10795 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
10797 Do not create empty overlays with the evaporate property (Bug#9642).
10798 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
10799 Bug#9642, but explicitly check that the buffer the overlay would
10800 be moved to is live and rearrange lines to make sure that errors
10801 will not put the overlay in an inconsistent state.
10802 (Fdelete_overlay): Cosmetics.
10804 2012-05-28 Eli Zaretskii <eliz@gnu.org>
10806 * w32term.c (my_bring_window_to_top): New function.
10807 (x_raise_frame): Use handle returned by DeferWindowPos, which
10808 could be different from the original one.
10809 Call my_bring_window_to_top instead of my_set_foreground_window.
10812 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
10813 by calling BringWindowToTop.
10815 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
10816 (WM_EMACS_END): Increase by one.
10818 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
10820 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
10821 This avoids undefined behavior that might cause the eassert
10822 to not catch an out-of-range value.
10824 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
10826 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
10827 Update dependencies.
10829 2012-05-27 Eli Zaretskii <eliz@gnu.org>
10831 * bidi.c (bidi_mirror_char): Fix last change.
10833 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
10835 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
10836 when referring to sectname field in printf format.
10838 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
10840 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
10841 Only r_alloc_inhibit_buffer_relocation needed to be added;
10842 the others were already declared.
10844 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
10845 before checking whether it's out of range. Put the check inside
10847 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
10849 2012-05-27 Ken Brown <kbrown@cornell.edu>
10851 * callproc.c (Fcall_process): Restore a line that was accidentally
10852 commented out in the 2011-02-13 change (bug#11547).
10854 2012-05-27 Eli Zaretskii <eliz@gnu.org>
10856 * lisp.h [REL_ALLOC]: Add prototypes for external functions
10857 defined on ralloc.c.
10859 * buffer.c [REL_ALLOC]: Remove prototypes of
10860 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
10861 they are now on lisp.h.
10863 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
10865 * search.c (search_buffer): Use it to inhibit relocation of buffer
10866 text while re_search_2 is doing its job, because re_search_2 is
10867 passed C pointers to buffer text. (Bug#11519)
10869 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
10870 Update value to 24.
10872 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
10873 state after an additional call to move_it_in_display_line_to, keep
10874 the values of it->max_ascent and it->max_descent found for the
10876 (pos_visible_p): Revert the comparison against bottom_y to what it
10877 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
10880 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
10882 Fix coding-related core dumps with gcc -ftrapv.
10883 The code was computing A - B, where A and B are pointers, and B is
10884 random garbage. This can lead to core dumps on platforms that
10885 have special pointer registers, and it also leads to core dumps on
10886 x86-64 when compiled with gcc -ftrapv. The fix is to compute
10887 A - B only when B is initialized properly.
10888 * coding.c (coding_set_source, coding_set_destination): Return void.
10889 (coding_change_source, coding_change_destinations): New functions,
10890 with the old behaviors of coding_set_source and coding_set_destination.
10891 All callers that need an offset changed to use these new functions.
10893 2012-05-26 Glenn Morris <rgm@gnu.org>
10895 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
10897 2012-05-26 Eli Zaretskii <eliz@gnu.org>
10899 Extend mouse support on W32 text-mode console.
10900 * xdisp.c (draw_row_with_mouse_face):
10901 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
10903 * w32console.c: Include window.h.
10904 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
10906 (initialize_w32_display): Initialize mouse-highlight data.
10908 * w32inevt.c: Include termchar.h and window.h.
10909 (do_mouse_event): Support mouse-autoselect-window. When the mouse
10910 moves, call note_mouse_highlight. If help_echo changed, call
10911 gen_help_event to produce help-echo message in the echo area.
10912 Call clear_mouse_face if mouse_face_hidden is set in the mouse
10915 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
10917 * lread.c (read1): Simplify slightly to avoid an overflow warning
10918 with GCC 4.7.0 on x86-64.
10920 2012-05-26 Eli Zaretskii <eliz@gnu.org>
10922 * bidi.c (bidi_mirror_char): Revert last change: an int is
10923 definitely wide enough here.
10925 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
10927 Fix integer width and related bugs (Bug#9874).
10928 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
10929 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
10930 (string_bytes, check_sblock, allocate_string_data):
10931 (compact_small_strings, Fmake_bool_vector, make_string)
10932 (make_unibyte_string, make_multibyte_string)
10933 (make_string_from_bytes, make_specified_string)
10934 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
10935 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
10937 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10938 (allocate_pseudovector):
10939 Use int, not EMACS_INT, where int is wide enough.
10940 (inhibit_garbage_collection, Fgarbage_collect):
10941 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10942 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
10943 int might not be wide enough.
10944 (bidi_cache_search, bidi_cache_find, bidi_init_it)
10945 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
10946 (bidi_at_paragraph_end, bidi_find_paragraph_start)
10947 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
10948 (bidi_level_of_next_char, bidi_move_to_visually_next):
10949 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10950 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
10951 (Fkill_buffer, Fset_buffer_major_mode)
10952 (advance_to_char_boundary, Fbuffer_swap_text)
10953 (Fset_buffer_multibyte, overlays_at, overlays_in)
10954 (overlay_touches_p, struct sortvec, record_overlay_string)
10955 (overlay_strings, recenter_overlay_lists)
10956 (adjust_overlays_for_insert, adjust_overlays_for_delete)
10957 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
10958 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
10959 (Foverlay_recenter, last_overlay_modification_hooks_used)
10960 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
10961 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10962 (validate_region): Omit unnecessary test for b <= e,
10963 since that's guaranteed by the previous test.
10964 (adjust_overlays_for_delete): Avoid pos + length overflow.
10965 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
10966 (report_overlay_modification):
10967 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10968 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
10969 Omit pointer cast, which isn't needed anyway, and doesn't work
10970 after the EMACS_INT -> ptrdiff_t change.
10971 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
10972 * buffer.h: Adjust decls to match defn changes elsewhere.
10973 (struct buffer_text, struct buffer):
10974 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10975 Use EMACS_INT, not int, where int might not be wide enough.
10976 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
10977 not int, to avoid needless 32-bit limit on 64-bit hosts.
10978 (exec_byte_code): Use tighter memory-full test, one that checks
10979 for alloca overflow. Don't compute the address of the object just
10980 before an array, as that's not portable. Use EMACS_INT, not
10981 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
10982 * callint.c (Fcall_interactively):
10983 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10984 * callproc.c (call_process_kill, Fcall_process):
10985 Don't assume pid_t fits into an Emacs fixnum.
10986 (call_process_cleanup, Fcall_process, child_setup):
10987 Don't assume pid_t fits into int.
10988 (call_process_cleanup, Fcall_process, delete_temp_file)
10989 (Fcall_process_region):
10990 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10991 (Fcall_process): Simplify handling of volatile integers.
10992 Use int, not EMACS_INT, where int will do.
10993 * casefiddle.c (casify_object, casify_region, operate_on_word)
10994 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
10995 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10996 (casify_object): Avoid integer overflow when overallocating buffer.
10997 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
10998 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
10999 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
11000 * category.h (CATEGORYP): Don't assume arg is nonnegative.
11001 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
11002 integers are now checked earlier. All uses replaced with XINT.
11004 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11005 For CCL_MapSingle, check that content and value are in int range.
11006 (ccl_driver, Fregister_code_conversion_map):
11007 Check that Vcode_version_map_vector is a vector.
11008 (resolve_symbol_ccl_program): Check that vector header is in range.
11009 Always copy the vector, so that we can check its contents reliably
11010 now rather than having to recheck each instruction as it's being
11011 executed. Check that vector words fit in 'int'.
11012 (ccl_get_compiled_code, Fregister_ccl_program)
11013 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
11014 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
11015 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
11016 contents are in range.
11017 (Fccl_execute_on_string): Check that status is in range.
11018 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
11019 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
11020 Accept and return EMACS_INT, not int, because callers can pass values
11021 out of 'int' range.
11022 (c_string_width, strwidth, lisp_string_width, chars_in_text)
11023 (multibyte_chars_in_text, parse_str_as_multibyte)
11024 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
11025 (str_as_unibyte, str_to_unibyte, string_count_byte8)
11026 (string_escape_byte8, Fget_byte):
11027 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11028 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
11029 avoid mishandling large integers.
11030 * character.h: Adjust decls to match defn changes elsewhere.
11031 * charset.c (load_charset_map_from_file, find_charsets_in_text)
11032 (Ffind_charset_region):
11033 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11034 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
11035 (load_charset_map_from_vector, Fdefine_charset_internal):
11036 Don't assume fixnum fits in int.
11037 (load_charset_map_from_vector, Fmap_charset_chars):
11038 Remove now-unnecessary CHECK_NATNUMs.
11039 (Fdefine_charset_internal): Check ranges here, more carefully.
11040 Don't rely on undefined behavior with signed left shift overflow.
11041 Don't assume unsigned int fits into fixnum, or that fixnum fits
11042 into unsigned int. Don't require max_code to be a valid fixnum;
11043 that's not true for gb10830 4-byte on a 32-bit host. Allow
11044 invalid_code to be a cons, for the same reason. Require code_offset
11045 to be a character. Avoid int overflow if max_char is close
11047 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
11048 this is intended anyway and avoids some undefined behavior.
11049 (load_charset_map): Pass unsigned, not int, as 2nd arg of
11050 INDEX_TO_CODE_POINT, as that's what it expects.
11051 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
11052 * charset.h (DECODE_CHAR): Return int, not unsigned;
11053 this is what was intended anyway, and it avoids undefined behavior.
11054 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
11055 integer-overflow issues.
11056 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
11057 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
11058 where the argument is EMACS_INT, and this behavior is not intended.
11059 * chartab.c (Fmake_char_table, Fset_char_table_range)
11060 (uniprop_get_decoder, uniprop_get_encoder):
11061 Don't assume fixnum fits in int.
11062 * cmds.c (move_point): New function, that does the gist of
11063 Fforward_char and Fbackward_char, but does so while checking
11064 for integer overflow more accurately.
11065 (Fforward_char, Fbackward_char): Use it.
11066 (Fforward_line, Fend_of_line, internal_self_insert)
11067 (internal_self_insert):
11068 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11069 Fix a FIXME, by checking for integer overflow when calculating
11070 target_clm and actual_clm.
11071 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
11072 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
11073 (ASSURE_DESTINATION, coding_alloc_by_realloc)
11074 (coding_alloc_by_making_gap, alloc_destination)
11075 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
11076 (encode_coding_utf_16, detect_coding_emacs_mule)
11077 (decode_coding_emacs_mule, encode_coding_emacs_mule)
11078 (detect_coding_iso_2022, decode_coding_iso_2022)
11079 (encode_invocation_designation, encode_designation_at_bol)
11080 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
11081 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
11082 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
11083 (encode_coding_ccl, encode_coding_raw_text)
11084 (detect_coding_charset, decode_coding_charset)
11085 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
11086 (produce_composition, produce_charset, produce_annotation)
11087 (decode_coding, handle_composition_annotation)
11088 (handle_charset_annotation, consume_chars, decode_coding_gap)
11089 (decode_coding_object, encode_coding_object, detect_coding_system)
11090 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
11091 (code_convert_region, code_convert_string)
11092 (Fdefine_coding_system_internal)
11093 (coding_set_source, coding_set_destination):
11094 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11095 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
11096 (Fdefine_coding_system_internal):
11097 Don't assume fixnums fit in int.
11098 (decode_coding_gap, decode_coding_object, encode_coding_object)
11099 (Fread_coding_system, Fdetect_coding_region)
11100 (Funencodable_char_position, Fcheck_coding_systems_region)
11101 (get_translation, handle_composition_annotation, consume_chars):
11102 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11103 (consume_chars): Rewrite to not calculate an address outside buffer.
11104 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
11105 Don't access memory outside of the args array.
11106 (Fdefine_coding_system_internal): Check for charset-id overflow.
11107 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
11108 result of ENCODE_CHAR.
11109 * coding.h: Adjust decls to match defn changes elsewhere.
11110 (struct coding_system):
11111 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11112 * composite.c (get_composition_id, find_composition)
11113 (run_composition_function, update_compositions)
11114 (compose_text, composition_gstring_put_cache)
11115 (composition_gstring_p, composition_gstring_width)
11116 (fill_gstring_header, fill_gstring_body, autocmp_chars)
11117 (composition_compute_stop_pos, composition_reseat_it)
11118 (composition_update_it, struct position_record)
11119 (find_automatic_composition, composition_adjust_point)
11120 (Fcomposition_get_gstring, Ffind_composition_internal):
11121 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11122 (update_compositions):
11123 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11124 * composite.h: Adjust decls to match defn changes elsewhere.
11125 (struct composition):
11126 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11127 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
11128 Do not attempt to compute the address of the object just before a
11129 buffer; this is not portable.
11131 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11132 (Faset): Use int, not EMACS_INT, where int is wide enough.
11133 (Fstring_to_number): Don't assume fixnums fit in int.
11134 (Frem): Don't assume arg is nonnegative.
11135 * dbusbind.c (xd_append_arg): Check for integers out of range.
11136 (Fdbus_call_method): Don't overflow the timeout int.
11137 (extract_signed, extract_unsigned): New functions.
11138 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
11139 (xd_get_connection_references): Return ptrdiff_t, not int.
11141 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
11142 (xd_read_message_1):
11143 Use int, not unsigned, where the dbus API uses int.
11144 (Fdbus_message_internal): Don't overflow mtype.
11145 (syms_of_dbusbind): Allocate right-sized buffer for integers.
11146 * dired.c (directory_files_internal, file_name_completion, scmp)
11147 (file_name_completion_stat):
11148 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11149 (file_name_completion): Don't overflow matchcount.
11150 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
11151 * dispextern.h: Adjust decls to match defn changes elsewhere.
11152 (struct text_pos, struct glyph, struct bidi_saved_info)
11153 (struct bidi_string_data, struct bidi_it, struct composition_it)
11155 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11156 (struct display_pos, struct composition_it, struct it):
11157 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11158 * dispnew.c (increment_matrix_positions)
11159 (increment_row_positions, mode_line_string)
11160 (marginal_area_string):
11161 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11162 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
11163 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11164 (duration_to_sec_usec): New function, to check for overflow better.
11165 (Fsleep_for, sit_for): Use it.
11166 * doc.c (get_doc_string, store_function_docstring):
11167 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11168 (get_doc_string, Fsnarf_documentation):
11169 Use int, not EMACS_INT, where int is wide enough.
11171 Use SAFE_ALLOCA, not alloca.
11172 Check for overflow when converting EMACS_INT to off_t.
11173 * doprnt.c (doprnt):
11174 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11175 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
11176 Don't assume uid_t fits into fixnum.
11177 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
11178 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
11179 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
11180 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
11181 (general_insert_function)
11182 (Finsert_char, make_buffer_string, make_buffer_string_both)
11183 (update_buffer_properties, Fbuffer_substring)
11184 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
11185 (Fsubst_char_in_region, check_translation)
11186 (Ftranslate_region_internal, save_restriction_restore, Fformat)
11187 (transpose_markers, Ftranspose_regions):
11188 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11189 (clip_to_bounds): Move to lisp.h as an inline function).
11190 (Fconstrain_to_field): Don't assume integers are nonnegative.
11191 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
11192 (Fsubst_char_in_region, Fsave_restriction):
11193 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11194 (Femacs_pid): Don't assume pid_t fits into fixnum.
11195 (lo_time): Use int, not EMACS_INT, when int suffices.
11196 (lisp_time_argument): Check for usec out of range.
11197 (Fencode_time): Don't assume fixnum fits in int.
11198 (Fuser_login_name, Fuser_full_name): Signal an error
11199 if a uid argument is out of range, rather than relying on
11200 undefined behavior.
11201 (Fformat_time_string): Remove now-unnecessary check.
11202 lisp_time_argument checks for out-of-range usec now.
11203 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
11204 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
11205 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
11206 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
11207 (init_cmdargs, Fdump_emacs):
11208 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11209 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
11210 the bottom (typically) 32 bits of the fixnum.
11211 * eval.c (specpdl_size, call_debugger):
11212 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11213 (when_entered_debugger, Fbacktrace_debug):
11214 Don't assume fixnum can fit in int.
11215 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
11216 the object just before a buffer; this is not portable.
11217 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
11218 (grow_specpdl, unbind_to):
11219 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11220 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
11221 (grow_specpdl): Simplify allocation by using xpalloc.
11222 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
11223 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
11224 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
11225 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11226 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
11227 (a_write, e_write):
11228 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11229 (Fcopy_file, non_regular_nbytes, read_non_regular)
11230 (Finsert_file_contents):
11231 Use int, not EMACS_INT, where int is wide enough.
11232 (READ_BUF_SIZE): Verify that it fits in int.
11233 (Finsert_file_contents): Check that counts are in proper range,
11234 rather than assuming fixnums fit into ptrdiff_t etc.
11235 Don't assume fixnums fit into int.
11236 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
11237 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
11238 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
11239 (string_char_to_byte, string_byte_to_char)
11240 (string_make_multibyte, string_to_multibyte)
11241 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
11242 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
11243 (substring_both, Fdelete, internal_equal, Ffillarray)
11244 (Fclear_string, mapcar1)
11245 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
11246 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
11247 (larger_vector, make_hash_table, maybe_resize_hash_table)
11248 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
11249 (Fmaphash, secure_hash):
11250 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11251 (concat): Check for string index and length overflow.
11252 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
11254 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11255 (larger_vector): New API (vec, incr_min, size_max) replaces old
11256 one (vec, new_size, init). This catches size overflow.
11257 INIT was removed because it was always Qnil.
11258 All callers changed.
11259 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
11260 the upper bound on a hash table index size.
11261 (make_hash_table, maybe_resize_hash_table): Use it.
11262 (secure_hash): Computer start_byte and end_byte only after
11263 they're known to be in ptrdiff_t range.
11264 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
11265 (Ffont_get_glyphs, Ffont_at):
11266 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11267 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
11268 (Flist_fonts, Fopen_font):
11269 Don't assume fixnum can fit in int.
11270 (check_gstring): Don't assume index can fit in int.
11271 (font_match_p): Check that fixnum is a character, not a nonnegative
11272 fixnum, since the later code needs to stuff it into an int.
11273 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
11274 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
11275 conversion overflow issues.
11276 (Fopen_font): Check for integer out of range.
11277 (Ffont_get_glyphs): Don't assume index can fit in int.
11278 * font.h: Adjust decls to match defn changes elsewhere.
11279 * fontset.c (reorder_font_vector): Redo score calculation to avoid
11281 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
11282 printmax_t, where ptrdiff_t is wide enough.
11283 (Finternal_char_font):
11284 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11285 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
11286 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
11287 (Fset_frame_position, x_set_frame_parameters)
11288 (x_set_line_spacing, x_set_border_width)
11289 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
11290 Check that fixnums are in proper range for system types.
11291 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
11292 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11293 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
11294 Use SAFE_ALLOCA_LISP, not alloca.
11295 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
11296 intptr_t is wide enough.
11297 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
11298 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
11299 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
11300 Check for fixnum out of range.
11301 * ftfont.c (ftfont_list): Don't assume index fits in int.
11302 Check that fixnums are in proper range for system types.
11303 (ftfont_shape_by_flt):
11304 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11305 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
11306 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11307 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
11308 Check that fixnums are in proper range for system types.
11309 * gnutls.h: Adjust decls to match defn changes elsewhere.
11310 * gtkutil.c (xg_dialog_run):
11311 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11312 (update_frame_tool_bar):
11313 Check that fixnums are in proper range for system types.
11314 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
11315 (lookup_image): Check that fixnums are in range for system types.
11316 * indent.c (last_known_column, last_known_column_point):
11317 (current_column_bol_cache):
11318 (skip_invisible, current_column, check_display_width):
11319 (check_display_width, scan_for_column, current_column_1)
11320 (Findent_to, Fcurrent_indentation, position_indentation)
11321 (indented_beyond_p, Fmove_to_column, compute_motion):
11322 (Fcompute_motion, Fvertical_motion):
11323 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11324 (last_known_column_modified): Use EMACS_INT, not int.
11325 (check_display_width):
11327 Check that fixnums and floats are in proper range for system types.
11328 (compute_motion): Don't assume index or fixnum fits in int.
11329 (compute_motion, Fcompute_motion):
11330 Use int, not EMACS_INT, when it is wide enough.
11331 (vmotion): Omit local var start_hpos that is always 0; that way
11332 we don't need to worry about overflow in expressions involving it.
11333 * indent.h: Adjust decls to match defn changes elsewhere.
11335 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11336 Use int, not EMACS_INT, where int is wide enough.
11337 Remove unused members ovstring_chars_done and tab_offset;
11339 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
11340 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
11341 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
11342 (make_gap, copy_text, insert, insert_and_inherit)
11343 (insert_before_markers, insert_before_markers_and_inherit)
11344 (insert_1, count_combining_before, count_combining_after)
11345 (insert_1_both, insert_from_string)
11346 (insert_from_string_before_markers, insert_from_string_1)
11347 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
11348 (adjust_after_replace, adjust_after_insert, replace_range)
11349 (replace_range_2, del_range, del_range_1, del_range_byte)
11350 (del_range_both, del_range_2, modify_region)
11351 (prepare_to_modify_buffer, signal_before_change)
11352 (signal_after_change, Fcombine_after_change_execute):
11353 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11354 * intervals.c (traverse_intervals, rotate_right, rotate_left)
11355 (balance_an_interval, split_interval_right, split_interval_left)
11356 (find_interval, next_interval, update_interval)
11357 (adjust_intervals_for_insertion, delete_node, delete_interval)
11358 (interval_deletion_adjustment, adjust_intervals_for_deletion)
11359 (static_offset_intervals, offset_intervals)
11360 (merge_interval_right, merge_interval_left, make_new_interval)
11361 (graft_intervals_into_buffer, temp_set_point_both)
11362 (temp_set_point, set_point, adjust_for_invis_intang)
11363 (set_point_both, move_if_not_intangible, get_property_and_range)
11364 (get_local_map, copy_intervals, copy_intervals_to_string)
11365 (compare_string_intervals, set_intervals_multibyte_1):
11366 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11367 * intervals.h: Adjust decls to match defn changes elsewhere.
11369 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11370 * keyboard.c (this_command_key_count, this_single_command_key_start)
11371 (before_command_key_count, before_command_echo_length, echo_now)
11372 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
11373 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
11374 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
11375 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
11376 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11377 (last_non_minibuf_size, last_point_position, echo_truncate)
11378 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
11379 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
11380 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
11381 (stuff_buffered_input):
11382 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11383 (last_auto_save, command_loop_1, read_char):
11384 Use EMACS_INT, not int, to avoid integer overflow.
11385 (record_char): Avoid overflow in total_keys computation.
11386 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
11387 * keyboard.h: Adjust decls to match defn changes elsewhere.
11388 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
11389 (Fkey_description, Fdescribe_vector, Flookup_key):
11390 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11391 (click_position): New function, to check that positions are in range.
11392 (Fcurrent_active_maps):
11393 (describe_command):
11394 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11395 (Faccessible_keymaps, Fkey_description):
11396 (preferred_sequence_p):
11397 Don't assume fixnum can fit into int.
11398 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
11399 Check for integer overflow in size calculations.
11400 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
11401 avoid mishandling large integers.
11402 * lisp.h: Adjust decls to match defn changes elsewhere.
11403 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
11404 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
11405 (struct Lisp_Marker):
11406 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11407 (clip_to_bounds): Now an inline function, moved here from editfns.c.
11408 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
11409 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
11410 All callers changed.
11411 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
11412 Assume the arg has valid form, since it always does.
11413 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
11414 unsigned integer system type.
11415 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
11416 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
11417 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11418 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
11419 (duration_to_sec_usec): New decl.
11420 * lread.c (read_from_string_index, read_from_string_index_byte)
11421 (read_from_string_limit, readchar, unreadchar, openp)
11422 (read_internal_start, read1, oblookup):
11423 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11424 (Fload, readevalloop, Feval_buffer, Feval_region):
11425 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11426 (openp): Check for out-of-range argument to 'access'.
11427 (read1): Use int, not EMACS_INT, where int is wide enough.
11428 Don't assume fixnum fits into int.
11429 Fix off-by-one error that can read outside a buffer.
11430 (read_filtered_event): Use duration_to_sec_usec
11431 to do proper overflow checking on durations.
11432 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
11433 in size calculation.
11434 (Fexecute_kbd_macro):
11435 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11436 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
11437 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
11438 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
11439 (set_marker_both, set_marker_restricted_both, marker_position)
11440 (marker_byte_position, Fbuffer_has_markers_at):
11441 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11442 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
11443 * menu.c (ensure_menu_items): Rename from grow_menu_items.
11444 It now merely ensures that the menu is large enough, without
11445 necessarily growing it, as this avoids some integer overflow issues.
11446 All callers changed.
11447 (keymap_panes, parse_single_submenu, Fx_popup_menu):
11448 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11449 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
11450 Use SAFE_ALLOCA_LISP, not alloca.
11451 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
11452 to EMACS_INT. Check that fixnums are in proper range for system types.
11453 * minibuf.c (minibuf_prompt_width, string_to_object)
11454 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
11455 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
11456 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11457 (get_minibuffer, read_minibuf_unwind):
11458 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11459 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
11460 this simplifies overflow checking. All callers changed.
11461 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
11462 (Ftest_completion):
11463 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11464 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
11465 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
11466 Check that fixnums are in proper range for system types.
11467 (Fx_create_frame, Fx_show_tip):
11468 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11469 * nsfont.m (ns_findfonts, nsfont_list_family):
11470 Don't assume fixnum fits in long.
11471 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
11472 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11473 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
11475 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
11476 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11477 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
11478 (PRINTDECLARE, PRINTPREPARE):
11479 (strout, print_string):
11480 (print, print_preprocess, print_check_string_charset_prop)
11482 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11484 (temp_output_buffer_setup, Fprin1_to_string, print_object):
11485 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11486 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
11487 (printchar, strout): Use xpalloc to catch size calculation overflow.
11488 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
11489 (print_error_message): Use SAFE_ALLOCA, not alloca.
11490 (print_object): Use int, not EMACS_INT, where int is wide enough.
11491 (print_depth, new_backquote_output, print_number_index):
11492 Use ptrdiff_t, not int, where int might not be wide enough.
11493 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
11494 (Fset_process_window_size, Fformat_network_address)
11495 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
11497 Check that fixnums are in proper range for system types.
11498 (Fsignal_process): Simplify by avoiding a goto.
11499 Check for process-ids out of pid_t range rather than relying on
11500 undefined behavior.
11501 (process_tick, update_tick): Use EMACS_INT, not int.
11502 (Fformat_network_address, read_process_output, send_process)
11503 (Fprocess_send_region, status_notify):
11504 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11505 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
11506 (wait_reading_process_output, read_process_output, exec_sentinel):
11507 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11508 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
11509 (Faccept_process_output): Use duration_to_sec_usec to do proper
11510 overflow checking on durations.
11511 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
11512 Don't assume pid_t fits in int.
11513 * process.h (struct Lisp_Process): Members tick and update_tick
11514 are now of type EMACS_INT, not int.
11515 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
11516 configured --with-wide-int.
11517 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
11518 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
11519 * search.c (looking_at_1, string_match_1):
11520 (fast_string_match, fast_c_string_match_ignore_case)
11521 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
11522 (scan_newline, find_before_next_newline, search_command)
11523 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
11524 (set_search_regs, wordify):
11527 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11528 (string_match_1, search_buffer, set_search_regs):
11530 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11531 (wordify): Check for overflow in size calculation.
11532 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
11533 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
11534 Check that fixnums are in proper range for system types.
11535 * sound.c (struct sound_device)
11536 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
11537 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11538 (Fplay_sound_internal):
11539 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11540 * syntax.c (struct lisp_parse_state, find_start_modiff)
11541 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
11542 (Fparse_partial_sexp):
11543 Don't assume fixnums can fit in int.
11544 (struct lisp_parse_state, find_start_pos, find_start_value)
11545 (find_start_value_byte, find_start_begv)
11546 (update_syntax_table, char_quoted, dec_bytepos)
11547 (find_defun_start, prev_char_comend_first, back_comment):
11548 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
11549 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
11550 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11551 (Finternal_describe_syntax_value): Check that match_lisp is a
11552 character, not an integer, since the code stuffs it into int.
11553 (scan_words, scan_sexps_forward):
11554 Check that fixnums are in proper range for system types.
11556 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11557 (scan_sexps_forward):
11558 Use CHARACTERP, not INTEGERP, since the value must fit into int.
11559 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
11560 * syntax.h: Adjust decls to match defn changes elsewhere.
11561 (struct gl_state_s):
11562 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11563 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
11564 MOST_POSITIVE_FIXNUM.
11565 * sysdep.c (wait_for_termination_1, wait_for_termination)
11566 (interruptible_wait_for_termination, mkdir):
11567 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
11568 (emacs_read, emacs_write):
11569 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11570 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
11571 and double all fit in int.
11572 * term.c (set_tty_color_mode):
11573 Check that fixnums are in proper range for system types.
11574 * termhooks.h (struct input_event):
11575 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11576 * textprop.c (validate_interval_range, interval_of)
11577 (Fadd_text_properties, set_text_properties_1)
11578 (Fremove_text_properties, Fremove_list_of_text_properties)
11579 (Ftext_property_any, Ftext_property_not_all)
11580 (copy_text_properties, text_property_list, extend_property_ranges)
11581 (verify_interval_modification):
11582 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11583 (Fnext_single_char_property_change)
11584 (Fprevious_single_char_property_change):
11585 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11586 (copy_text_properties):
11587 Check for integer overflow in index calculation.
11588 * undo.c (last_boundary_position, record_point, record_insert)
11589 (record_delete, record_marker_adjustment, record_change)
11590 (record_property_change):
11591 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11592 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
11593 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11594 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
11595 (Fx_hide_tip, Fx_file_dialog):
11596 * w32menu.c (set_frame_menubar):
11597 Use ptrdiff_t, not int, for consistency with rest of code.
11598 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
11599 (select_window, Fdelete_other_windows_internal)
11600 (window_scroll_pixel_based, window_scroll_line_based)
11601 (Frecenter, Fset_window_configuration):
11602 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11603 (Fset_window_hscroll, run_window_configuration_change_hook)
11604 (set_window_buffer, temp_output_buffer_show, scroll_command)
11605 (Fscroll_other_window, Frecenter):
11606 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11607 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
11608 Don't assume fixnum fits in int.
11609 (Fset_window_scroll_bars):
11610 Check that fixnums are in proper range for system types.
11611 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
11612 (string_pos, c_string_pos, number_of_chars, init_iterator)
11613 (in_ellipses_for_invisible_text_p, init_from_display_pos)
11614 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
11615 (compute_display_string_end, handle_face_prop)
11616 (face_before_or_after_it_pos, handle_invisible_prop)
11617 (handle_display_prop, handle_display_spec, handle_single_display_spec)
11618 (display_prop_intangible_p, string_buffer_position_lim)
11619 (string_buffer_position, handle_composition_prop, load_overlay_strings)
11620 (get_overlay_strings_1, get_overlay_strings)
11621 (iterate_out_of_display_property, forward_to_next_line_start)
11622 (back_to_previous_visible_line_start, reseat, reseat_to_string)
11623 (get_next_display_element, set_iterator_to_next)
11624 (get_visually_first_element, compute_stop_pos_backwards)
11625 (handle_stop_backwards, next_element_from_buffer)
11626 (move_it_in_display_line_to, move_it_in_display_line)
11627 (move_it_to, move_it_vertically_backward, move_it_by_lines)
11628 (add_to_log, message_dolog, message_log_check_duplicate)
11629 (message2, message2_nolog, message3, message3_nolog
11630 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
11631 (current_message_1, truncate_echo_area, truncate_message_1)
11632 (set_message, set_message_1, store_mode_line_noprop)
11633 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
11634 (text_outside_line_unchanged_p, check_point_in_composition)
11635 (reconsider_clip_changes)
11636 (redisplay_internal, set_cursor_from_row, try_scrolling)
11637 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
11638 (redisplay_window, find_last_unchanged_at_beg_row)
11639 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
11640 (trailing_whitespace_p, find_row_edges, display_line)
11641 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
11642 (display_mode_element, store_mode_line_string)
11643 (pint2str, pint2hrstr, decode_mode_spec)
11644 (display_count_lines, display_string, draw_glyphs)
11645 (x_produce_glyphs, x_insert_glyphs)
11646 (rows_from_pos_range, mouse_face_from_buffer_pos)
11647 (fast_find_string_pos, mouse_face_from_string_pos)
11648 (note_mode_line_or_margin_highlight, note_mouse_highlight):
11649 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11650 (safe_call, init_from_display_pos, handle_fontified_prop)
11651 (handle_single_display_spec, load_overlay_strings)
11652 (with_echo_area_buffer, setup_echo_area_for_printing)
11653 (display_echo_area, echo_area_display)
11654 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
11655 (update_tool_bar, hscroll_window_tree, redisplay_internal)
11656 (redisplay_window, dump_glyph_row, display_mode_line)
11657 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
11658 (handle_display_spec, display_prop_string_p):
11659 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11660 (handle_single_display_spec, build_desired_tool_bar_string)
11661 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
11662 (get_specified_cursor_type):
11663 Check that fixnums are in proper range for system types.
11664 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
11665 (Flookup_image_map):
11666 Don't assume fixnums fit in int.
11667 (compare_overlay_entries):
11668 Avoid mishandling comparisons due to subtraction overflow.
11669 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
11670 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
11671 (handle_tool_bar_click):
11672 Use int, not unsigned, since we prefer signed and the signedness
11673 doesn't matter here.
11674 (get_next_display_element, next_element_from_display_vector):
11675 Use int, not EMACS_INT, when int is wide enough.
11676 (start_hourglass): Use duration_to_sec_usec to do proper
11677 overflow checking on durations.
11678 * xfaces.c (Fbitmap_spec_p):
11679 Check that fixnums are in proper range for system types.
11680 (compare_fonts_by_sort_order):
11681 Avoid mishandling comparisons due to subtraction overflow.
11682 (Fx_family_fonts, realize_basic_faces):
11683 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11685 Don't assume fixnum fits in int.
11686 Use SAFE_ALLOCA_LISP, not alloca.
11687 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
11688 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
11689 (face_at_buffer_position, face_for_overlay_string)
11690 (face_at_string_position):
11691 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11692 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
11693 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
11695 Check that fixnums are in proper range for system types.
11696 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
11697 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
11698 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11699 (Fx_change_window_property): Don't assume fixnums fit in int.
11700 * xfont.c (xfont_chars_supported):
11701 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11702 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
11703 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
11704 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11705 * xml.c (parse_region):
11706 * xrdb.c (magic_file_p):
11707 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11708 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
11709 (x_get_local_selection, x_reply_selection_request)
11710 (x_handle_selection_request, wait_for_property_change):
11711 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11712 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
11713 short is wide enough.
11714 (x_send_client_event): Don't assume fixnum fits in int.
11715 * xterm.c (x_x_to_emacs_modifiers):
11716 Don't assume EMACS_INT overflows nicely into int.
11717 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
11718 may come from Lisp.
11719 (handle_one_xevent): NATNUMP can eval its arg twice.
11720 (x_connection_closed):
11721 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11722 * xterm.h: Adjust decls to match defn changes elsewhere.
11723 (struct scroll_bar): Use struct vectorlike_header
11724 rather than rolling our own approximation.
11725 (SCROLL_BAR_VEC_SIZE): Remove; not used.
11727 2012-05-25 Glenn Morris <rgm@gnu.org>
11729 * lisp.mk (lisp): Update for more files being compiled now.
11731 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
11733 * lread.c: Remove `read_pure' which makes no difference.
11734 (read_pure): Remove var.
11735 (unreadpure): Remove function.
11736 (readevalloop): Don't call read_list with -1 flag.
11737 (read1, read_vector): Don't test read_pure any more.
11738 (read_list): Simplify.
11740 * fileio.c, character.h: Minor style tweaks.
11742 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
11744 * window.h (clip_changed): Remove useless declaration.
11746 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
11748 * makefile.w32-in: Follow-up to revno:108341.
11749 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
11751 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
11754 This directory predates autoconf and is no longer needed nowadays.
11755 Move its few remaining bits of functionality to where they're needed.
11756 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
11757 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
11758 * m/template.h: Remove.
11759 * Makefile.in (M_FILE): Remove. All uses removed.
11760 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
11761 * lisp.h (USE_LSB_TAG):
11762 * mem-limits.h (EXCEEDS_LISP_PTR):
11763 Use VAL_MAX, not VALBITS, in #if.
11764 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
11765 (EMACS_UINT): Define unconditionally now.
11766 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
11767 (BITS_PER_EMACS_INT): New constants, replacing
11768 what used to be in config.h, but not useful in #if.
11769 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
11770 define them any more.
11771 (VAL_MAX): New macro.
11773 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
11774 BITS_PER_EMACS_INT, in #if.
11775 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
11776 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
11777 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
11778 * s/ms-w32.h (DATA_START):
11779 Move here from removed file m/intel386.h.
11780 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
11781 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
11783 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
11785 Assume C89 or later.
11786 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
11787 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
11789 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
11790 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
11791 * textprop.c, tparam.c (NULL): Remove.
11792 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
11793 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
11794 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
11795 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
11796 * xterm.c (input_signal_count): Assume volatile works.
11798 2012-05-21 Ken Brown <kbrown@cornell.edu>
11800 * xgselect.c (xg_select): Fix first argument in call to 'select'
11803 2012-05-20 Ken Brown <kbrown@cornell.edu>
11805 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
11806 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
11808 2012-05-19 Ken Brown <kbrown@cornell.edu>
11810 * xfns.c (x_in_use): Remove `static' qualifier.
11811 * xterm.h (x_in_use): Declare.
11812 * xgselect.c: Include xterm.h.
11813 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
11814 and `display_arg' (bug#9754).
11816 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
11818 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
11820 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
11821 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
11823 2012-05-18 Eli Zaretskii <eliz@gnu.org>
11825 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
11827 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
11828 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
11830 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
11831 reference to image_cache->refcount.
11832 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
11834 2012-05-17 Juri Linkov <juri@jurta.org>
11836 * search.c (Fword_search_regexp, Fword_search_backward)
11837 (Fword_search_forward, Fword_search_backward_lax)
11838 (Fword_search_forward_lax): Move functions to isearch.el
11839 (bug#10145, bug#11381).
11841 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
11843 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
11845 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
11847 * lread.c (init_obarray): Declare Qt and Qnil as special.
11849 2012-05-14 Glenn Morris <rgm@gnu.org>
11851 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
11852 Put "libexec" before "bin", for the sake of init_callproc_1.
11854 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
11856 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
11858 * unexaix.c: Port to more-recent AIX compilers.
11859 (report_error, report_error_1, make_hdr, copy_sym)
11860 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
11861 Make arguments const char *, not char *, to avoid violations of C
11862 standard and to fix some AIX warnings reported by Gilles Pion.
11864 2012-05-14 Eli Zaretskii <eliz@gnu.org>
11866 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
11867 already have overlays loaded.
11868 (handle_single_display_spec): Before returning without displaying
11869 fringe bitmap, synchronize the bidi iterator with the main display
11870 iterator, by calling iterate_out_of_display_property.
11871 (iterate_out_of_display_property): Detect buffer iteration by
11872 testing that it->string is a Lisp string.
11873 (get_next_display_element): When the current object is exhausted,
11874 and there's something on it->stack, call set_iterator_to_next to
11875 proceed with what's on the stack, instead of returning zero.
11876 (set_iterator_to_next): If called at the end of a Lisp string,
11877 proceed to consider_string_end without incrementing string
11878 position. Don't increment display vector index past the end of
11879 the display vector. (Bug#11417)
11880 (pos_visible_p): Don't report a position visible when move_it_to
11881 stopped at the last line of window, which happens to be scanned
11882 backwards by the bidi iteration. (Bug#11464)
11884 2012-05-14 Eli Zaretskii <eliz@gnu.org>
11886 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
11887 and right-margin display specs even if the spec is invalid or we
11888 are on a TTY, and thus unable to display on the fringes.
11889 That's because the text with the property will not be displayed anyway,
11890 so we need to signal to the caller that this is a "replacing"
11891 display spec. This fixes display when the spec is invalid or we
11894 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
11896 * unexaix.c (make_hdr): Fix typo in prototype.
11897 This bug broke the build on AIX. Problem reported by Gilles Pion.
11899 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
11901 * keyboard.c (kbd_buffer_get_event): Read special events also in
11902 batch mode. (Bug#11415)
11904 2012-05-12 Glenn Morris <rgm@gnu.org>
11906 * ns.mk: Update for ns_appbindir no longer having trailing "/".
11908 2012-05-12 Eli Zaretskii <eliz@gnu.org>
11910 * lisp.mk (lisp): Add newcomment.elc.
11912 2012-05-12 Glenn Morris <rgm@gnu.org>
11914 * Makefile.in (MKDIR_P): New, set by configure.
11915 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
11917 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
11919 Remove unused function hourglass_started.
11920 * dispextern.h (hourglass_started):
11921 * w32fns.c (hourglass_started):
11922 * xdisp.c (hourglass_started): Remove.
11924 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
11926 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
11927 Update dependencies.
11929 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
11931 * xgselect.c (xg_select): Put maxfds+1 into a var.
11932 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
11934 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
11936 2012-05-10 Dave Abrahams <dave@boostpro.com>
11938 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
11939 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
11941 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
11943 * dbusbind.c (xd_registered_buses): New internal Lisp object.
11944 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
11945 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
11946 Initialize xd_registered_buses.
11948 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
11950 Untag more efficiently if USE_LSB_TAG.
11951 This is based on a proposal by YAMAMOTO Mitsuharu in
11952 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
11953 For an admittedly artificial (nth 8000 longlist) benchmark on
11954 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
11955 Emacs's overall text size by 1%.
11956 * lisp.h (XUNTAG): New macro.
11957 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
11958 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
11959 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
11960 * eval.c (Fautoload):
11961 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
11962 * frame.h (XFRAME): Use XUNTAG.
11964 Port recent dbusbind.c changes to 32-bit --with-wide-int.
11965 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
11966 Remove unportable assumptions about print widths of types like
11968 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
11969 intptr_t when converting between pointer and integer, to avoid GCC
11970 warnings about wrong width.
11972 2012-05-09 Eli Zaretskii <eliz@gnu.org>
11974 * w32proc.c (new_child): Force Windows to reserve only 64KB of
11975 stack for each reader_thread, instead of defaulting to 8MB
11976 determined by the linker. This avoids failures in creating
11977 subprocesses on Windows 7, see the discussion in this thread:
11978 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
11980 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
11982 Fix up display of the *Minibuf-0* buffer in the mini window.
11983 * keyboard.c (read_char): Don't clear the echo area if there's no
11985 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
11986 contents of *Minibuf-0*) if there's no message displayed in its stead.
11988 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
11990 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
11993 2012-05-06 Chong Yidong <cyd@gnu.org>
11995 * lisp.mk (lisp): Update.
11997 2012-05-05 Jim Meyering <meyering@redhat.com>
11999 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
12001 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
12003 * data.c (PUT_ERROR): New macro.
12004 (syms_of_data): Use it. Add new error type `user-error'.
12005 * undo.c (user_error): New function.
12006 (Fprimitive_undo): Use it.
12007 * print.c (print_error_message): Adjust print style for `user-error'.
12008 * keyboard.c (user_error): New function.
12009 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
12011 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
12013 Do not limit current-time-string to years 1000..9999.
12014 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
12015 (Fcurrent_time_string): Support any year that is supported by the
12016 underlying localtime representation. Don't use asctime, as it
12017 has undefined behavior for years outside the range -999..9999.
12019 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
12021 Fix race conditions involving setenv, gmtime, localtime, asctime.
12022 Without this fix, interrupts could mess up code that uses these
12023 nonreentrant functions, since setting TZ invalidates existing
12024 tm_zone or tzname values, and since most of these functions return
12025 pointers to static storage.
12026 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
12027 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
12028 Grow the critical sections to include not just invoking
12029 localtime/gmtime, but also accessing these functions' results
12030 including their tm_zone values if any, and any related TZ setting.
12031 (format_time_string): Last arg is now struct tm *, not struct tm **,
12032 so that the struct tm is saved in the critical section.
12033 All callers changed. Simplify allocation of initial buffer, partly
12034 motivated by the fact that memory allocation needs to be outside
12035 the critical section.
12037 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
12039 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
12040 with RESET_INTERVAL.
12042 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
12043 Remove duplicated buffer name initialization.
12045 2012-05-02 Jim Meyering <jim@meyering.net>
12047 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
12049 * xfns.c (x_window): Use xstrdup (Bug#11375).
12051 2012-05-02 Eli Zaretskii <eliz@gnu.org>
12053 * xdisp.c (pos_visible_p): If already at a newline from the
12054 display string before the 'while' loop, don't walk back the glyphs
12055 from it3.glyph_row. Solves assertion violation when the display
12056 string begins with a newline (egg.el). (Bug#11367)
12058 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
12060 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
12063 2012-05-01 Glenn Morris <rgm@gnu.org>
12065 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
12066 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
12067 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
12068 All were removed before 23.1.
12070 * dispnew.c: Remove HAVE_LIBNCURSES test;
12071 it is always true on relevant platforms.
12073 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
12074 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
12076 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
12078 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
12080 * .gdbinit (xpr): Remove checks for no longer existing misc types.
12081 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
12084 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
12086 Do not avoid creating empty evaporating overlays (Bug#9642).
12087 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
12088 That is, do not delete an evaporating overlay if it becomes
12089 empty after its bounds are adjusted to fit within its buffer.
12090 This fix caused other problems, and I'm reverting it until we get
12091 to the bottom of them.
12093 2012-04-27 Chong Yidong <cyd@gnu.org>
12095 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
12097 2012-04-27 Eli Zaretskii <eliz@gnu.org>
12099 * xdisp.c (pos_visible_p): If the window start position is beyond
12100 ZV, start the display from buffer beginning. Prevents assertion
12101 violation in init_iterator when the minibuffer window is scrolled
12102 via the scroll bar.
12104 * window.c (window_scroll_pixel_based): Likewise.
12106 2012-04-27 Chong Yidong <cyd@gnu.org>
12108 * keymap.c (where_is_internal): Doc fix (Bug#10872).
12110 2012-04-27 Glenn Morris <rgm@gnu.org>
12112 * fileio.c (Fcopy_file, Fset_file_selinux_context):
12113 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
12115 2012-04-27 Eli Zaretskii <eliz@gnu.org>
12117 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
12118 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
12120 2012-04-26 Eli Zaretskii <eliz@gnu.org>
12122 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
12123 display element, check also the underlying string or buffer
12124 character. (Bug#11341)
12126 * w32menu.c: Include w32heap.h.
12127 (add_menu_item): If the call to AppendMenuW (via
12128 unicode_append_menu) fails, disable Unicode menus only if we are
12129 running on Windows 9X/Me.
12131 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
12133 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
12134 (xgetint): Add missing shift for LSB tags.
12136 2012-04-24 Martin Rudalics <rudalics@gmx.at>
12138 * keyboard.c (read_char): Don't wipe echo area for select window
12139 events: These might get delayed via `mouse-autoselect-window'
12142 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
12144 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
12145 manipulation of :loaded-from data.
12147 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
12149 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
12150 now a cons (bug#11311).
12152 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
12154 Do not create empty overlays with the evaporate property (Bug#9642).
12155 * buffer.c (Fmove_overlay): Delete an evaporating overlay
12156 if it becomes empty after its bounds are adjusted to fit within
12157 its buffer. Without this fix, in a nonempty buffer (let ((o
12158 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
12159 yields an empty overlay that has the evaporate property, which is
12160 not supposed to happen.
12162 Fix minor GTK3 problems found by static checking.
12163 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
12164 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
12165 (struct _EmacsFixedClass, emacs_fixed_get_type):
12166 Move decls here from emacsgtkfixed.h, since they needn't be public.
12167 (emacs_fixed_get_type): Now static.
12168 (emacs_fixed_class_init): Omit unused local.
12169 (emacs_fixed_child_type): Remove; unused.
12170 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
12171 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
12172 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
12173 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
12174 (EMACS_FIXED_GET_CLASS): Remove; unused.
12175 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
12177 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
12178 Problem reported by Juanma Barranquero for Windows -Wunused-function.
12180 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
12182 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
12183 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
12184 (__malloc_size_t, __malloc_ptrdiff_t):
12185 Remove. All uses removed, replaced by the definiens if needed,
12186 since we can assume C89 or better now.
12187 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
12188 (protect_malloc_state, align, get_contiguous_space)
12189 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
12190 (malloc_atfork_handler_child, malloc_enable_thread)
12191 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
12192 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
12193 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
12194 (special_realloc, _realloc_internal_nolock, _realloc_internal)
12195 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
12196 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
12197 Define using prototypes, not old style.
12198 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
12199 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
12200 (align): Don't assume that signed integer overflow wraps around.
12201 Omit unused local var.
12202 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
12203 (_free_internal_nolock, memalign, mallochook, reallochook):
12204 Omit no-longer-needed casts.
12205 (valloc): Use getpagesize, not __getpagesize.
12206 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
12207 (struct hdr): The 'magic' member is now size_t, not unsigned long.
12209 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
12211 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
12213 Move functions from C to Lisp. Make non-blocking method calls
12214 the default. Implement further D-Bus standard interfaces.
12216 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
12217 (QCdbus_request_name_allow_replacement)
12218 (QCdbus_request_name_replace_existing)
12219 (QCdbus_request_name_do_not_queue)
12220 (QCdbus_request_name_reply_primary_owner)
12221 (QCdbus_request_name_reply_in_queue)
12222 (QCdbus_request_name_reply_exists)
12223 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
12224 (QCdbus_registered_serial, QCdbus_registered_method)
12225 (QCdbus_registered_signal): New Lisp objects.
12226 (XD_DEBUG_MESSAGE): Use sizeof.
12227 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
12228 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
12229 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
12230 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
12231 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
12232 (xd_signature, xd_append_arg): Allow float for integer types.
12233 (xd_get_connection_references): New function.
12234 (xd_get_connection_address): Rename from xd_initialize.
12235 Return cached address.
12236 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
12237 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
12239 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
12240 Return number of refcounts.
12241 (Fdbus_get_unique_name): Make stronger parameter check.
12242 (Fdbus_message_internal): New defun.
12243 (Fdbus_call_method, Fdbus_call_method_asynchronously)
12244 (Fdbus_method_return_internal, Fdbus_method_error_internal)
12245 (Fdbus_send_signal, Fdbus_register_service)
12246 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
12247 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
12248 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
12249 (Vdbus_compiled_version, Vdbus_runtime_version)
12250 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
12251 (Vdbus_message_type_method_return, Vdbus_message_type_error)
12252 (Vdbus_message_type_signal): New defvars.
12253 (Vdbus_registered_buses, Vdbus_registered_objects_table):
12256 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
12258 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
12259 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
12260 Do not assume ptrdiff_t is the same width as 'int'.
12262 * alloc.c: Handle unusual debugging option combinations.
12263 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
12264 since the two debugging options are incompatible.
12265 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
12267 (mem_init, mem_insert, mem_insert_fixup):
12268 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
12269 (NEED_MEM_INSERT): Remove; no longer needed.
12271 2012-04-22 Leo Liu <sdl.web@gmail.com>
12273 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
12275 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
12277 * sysdep.c [__FreeBSD__]: Minor cleanups.
12278 (list_system_processes, system_process_attributes) [__FreeBSD__]:
12279 Use Emacs indenting style more consistently. Avoid some casts.
12280 Use 'double' consistently rather than mixing 'float' and 'double'.
12282 2012-04-21 Eduard Wiebe <usenet@pusto.de>
12284 * sysdep.c (list_system_processes, system_process_attributes):
12285 Add implementation for FreeBSD (Bug#5243).
12287 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
12289 * lisp.mk (lisp): Update.
12291 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
12293 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
12294 It is never used otherwise.
12296 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
12298 * print.c (print_preprocess): Only check print_depth if print-circle
12300 (print_object): Check for cycles even when print-circle is nil and
12301 print-gensym is t, but only check print_depth if print-circle is nil.
12303 2012-04-20 Chong Yidong <cyd@gnu.org>
12305 * process.c (wait_reading_process_output): If EIO occurs on a pty,
12306 set the status to "failed" and ensure that sentinel is run.
12308 2012-04-20 Glenn Morris <rgm@gnu.org>
12310 * process.c (Fset_process_inherit_coding_system_flag)
12311 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
12312 (Fmake_network_process, Fmake_serial_process): Doc fix.
12314 2012-04-20 Eli Zaretskii <eliz@gnu.org>
12316 * xdisp.c (string_buffer_position_lim): Limit starting position to
12318 (set_cursor_from_row): If called for a mode-line or header-line
12319 row, return zero immediately.
12320 (try_cursor_movement): If inside continuation line, don't back up
12321 farther than the first row after the header line, if any.
12322 Don't consider the header-line row as "partially visible", even if
12323 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
12325 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
12327 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
12330 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
12331 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
12333 configure: new option --enable-gcc-warnings (Bug#11207)
12334 * Makefile.in (C_WARNINGS_SWITCH): Remove.
12335 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
12336 (ALL_CFLAGS): Use new macros rather than old.
12337 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
12338 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
12339 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
12340 -Wunused-result, -Wunused-variable. This should go away once
12341 the Emacs and Gnulib regex code is merged.
12342 (xmalloc, xrealloc): Now static.
12344 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
12346 * dired.c (Fsystem_groups): Remove unused local.
12348 2012-04-17 Glenn Morris <rgm@gnu.org>
12350 * dired.c (Fsystem_users): Doc fix.
12352 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
12354 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
12355 (syms_of_dired): Add them.
12357 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
12359 Fix minor alloc.c problems found by static checking.
12360 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
12361 New extern decls, to avoid calling undeclared functions.
12362 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
12363 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
12364 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
12365 (NEED_MEM_INSERT): New macro.
12366 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
12367 Remove one incorrect comment and fix another.
12369 Fix minor ralloc.c problems found by static checking.
12370 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
12371 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
12372 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
12373 (r_alloc_sbrk): Now static.
12375 Improve ralloc.c interface checking.
12376 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
12377 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
12378 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
12379 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
12380 [REL_ALLOC]: ... to here, to check interface.
12381 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
12382 Remove decls. This fixes an "It stinks!".
12384 * alloc.c (which_symbols): Fix alignment issue / type clash.
12386 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
12388 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
12389 (struct Lisp_Misc_Any): Likewise.
12390 (struct Lisp_Free): Likewise.
12391 * alloc.c (union aligned_Lisp_Symbol): Define.
12392 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
12393 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
12394 (union aligned_Lisp_Misc): Define.
12395 (MARKER_BLOCK_SIZE, struct marker_block): Use union
12396 aligned_Lisp_Misc instead of union Lisp_Misc.
12397 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
12399 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
12401 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
12402 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
12403 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
12404 * s/netbsd.h, s/sol2-6.h:
12405 Remove definition of GC_MARK_STACK, since the default now works.
12406 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
12407 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
12408 no longer the default.
12409 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
12411 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
12413 * lread.c (lisp_file_lexically_bound_p):
12414 Fix hang at ";-*-\n" (bug#11238).
12416 2012-04-14 Eli Zaretskii <eliz@gnu.org>
12418 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
12419 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
12421 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
12423 * nsterm.m (constrainFrameRect): Always constrain when there is only
12424 one screen (Bug#10962).
12426 2012-04-13 Ken Brown <kbrown@cornell.edu>
12428 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
12430 2012-04-13 Reuben Thomas <rrt@sc3d.org>
12432 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
12434 2012-04-11 Daniel Colascione <dancol@dancol.org>
12436 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
12437 against is gone. It's better to use vfork now so that when Cygwin
12438 gains a new, working vfork, we use it automatically (bug#10398).
12440 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
12442 * window.c (save_window_save): Obey window-point-insertion-type.
12444 2012-04-11 Glenn Morris <rgm@gnu.org>
12446 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
12448 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
12450 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
12452 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
12454 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
12455 (force_quit_count): New var.
12456 (handle_interrupt): Use it.
12458 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
12460 * w32.c (w32_delayed_load): Record the full path of the library
12461 being loaded (bug#10424).
12463 2012-04-09 Glenn Morris <rgm@gnu.org>
12465 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
12466 not just in the obarray, before snarfing them. (Bug#11036)
12468 * Makefile.in ($(leimdir)/leim-list.el):
12469 Pass EMACS rather than BUILT_EMACS.
12471 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
12473 * process.c (make_process):
12474 * process.h: Add integer `gnutls_handshakes_tried' member to
12477 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
12478 Add convenience `GNUTLS_LOG2i' macro.
12480 * gnutls.c (gnutls_log_function2i): Convenience log function.
12481 (emacs_gnutls_read): Use new log functions,
12482 `gnutls_handshakes_tried' process member, and
12483 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
12484 attempts per process (connection).
12486 2012-04-09 Chong Yidong <cyd@gnu.org>
12488 * eval.c (Fuser_variable_p, user_variable_p_eh)
12489 (lisp_indirect_variable): Functions deleted.
12490 (Fdefvar): Caller changed.
12492 * callint.c (Finteractive, Fcall_interactively):
12493 * minibuf.c (Fread_variable): Callers changed.
12495 2012-04-09 Eli Zaretskii <eliz@gnu.org>
12497 * xdisp.c (set_cursor_from_row): If the display string appears in
12498 the buffer at position that is closer to point than the position
12499 after the display string, display the cursor on the first glyph of
12500 the display string. Fixes cursor display when a 'display' text
12501 property immediately follows invisible text. (Bug#11094)
12503 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
12505 composite.c: use 'double' consistently
12506 * composite.c (get_composition_id): Use 'double' consistently
12507 instead of converting 'float' to 'double' and vice versa; this is
12508 easier to understand and avoids a GCC warning.
12510 2012-04-09 Glenn Morris <rgm@gnu.org>
12512 * Makefile.in: Generate leim-list with bootstrap-emacs, in
12513 preparation for dumping it with emacs. (Bug#4789)
12514 (leimdir): New variable.
12515 ($(leimdir)/leim-list.el): New rule.
12516 (emacs$(EXEEXT)): Depend on leim-list.el.
12518 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
12519 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
12520 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
12522 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
12524 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
12527 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
12529 * xml.c (init_libxml2_functions) [WINDOWSNT]:
12530 Remove unused local variable.
12532 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
12534 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
12535 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
12536 (mark_memory): Mark Lisp_Objects only if pointers might hide in
12537 objects, as mark_maybe_pointer will catch them otherwise.
12538 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
12539 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
12541 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
12543 Fix typo that broke non-Windows builds.
12544 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
12546 2012-04-07 Eli Zaretskii <eliz@gnu.org>
12548 Support building on MS-Windows with libxml2.
12550 * makefile.w32-in (OBJ2): Add xml.$(O).
12551 (GLOBAL_SOURCES): Add xml.c.
12552 ($(BLD)/xml.$(O)): New dependency list.
12554 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
12555 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
12556 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
12557 [!WINDOWSNT]: New macros.
12558 (init_libxml2_functions, libxml2_loaded_p): New functions.
12559 (parse_region): Call fn_xmlCheckVersion instead of using the macro
12560 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
12561 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
12562 Calls xmlCleanupParser only if libxml2 was loaded (or statically
12564 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
12565 Call init_libxml2_functions before calling libxml2 functions.
12566 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
12568 * emacs.c: Don't include libxml/parser.h.
12569 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
12570 xmlCleanupParser directly.
12572 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
12574 2012-04-07 Eli Zaretskii <eliz@gnu.org>
12576 * indent.c (Fvertical_motion): If there is a display string at
12577 point, use it.vpos to compute how many lines to backtrack after
12578 move_it_to point. (Bug#11133)
12580 2012-04-06 Eli Zaretskii <eliz@gnu.org>
12582 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
12583 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
12584 about subtle differences between FETCH_CHAR* and STRING_CHAR*
12585 macros related to unification of CJK characters. For the details,
12586 see the discussion following the message here:
12587 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
12589 2012-04-04 Chong Yidong <cyd@gnu.org>
12591 * keyboard.c (Vdelayed_warnings_list): Doc fix.
12593 2012-04-01 Eli Zaretskii <eliz@gnu.org>
12595 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
12596 instead of alloca. (Bug#11138)
12598 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
12600 * w32menu.c (is_simple_dialog): Properly check lisp types.
12603 2012-03-31 Eli Zaretskii <eliz@gnu.org>
12605 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
12606 position we get to after a call to move_it_to fails the
12607 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
12608 only if we wind up in a string from display property. (Bug#11063)
12610 * window.c (Fdelete_other_windows_internal): Invalidate the row
12611 and column information about mouse highlight, so that redisplay
12612 restores it after reallocating the glyph matrices. (Bug#7464)
12614 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
12615 string comes from a `display' text property, use the buffer
12616 position of that property as if we actually saw that position in
12618 (move_it_by_lines): Remove the assertion that
12619 "it->current_x == 0 && it->hpos == 0" which can be legitimately
12620 violated when there's a before-string at the beginning of a line.
12623 2012-03-30 Eli Zaretskii <eliz@gnu.org>
12625 * xdisp.c (append_space_for_newline): If the default face was
12626 remapped, use the remapped face for the appended newline.
12627 (extend_face_to_end_of_line): Use the remapped default face for
12628 extending the face to the end of the line.
12629 (display_line): Call extend_face_to_end_of_line when the default
12630 face was remapped. (Bug#11068)
12632 2012-03-29 Eli Zaretskii <eliz@gnu.org>
12634 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
12636 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
12638 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
12640 2012-03-27 Glenn Morris <rgm@gnu.org>
12642 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
12645 2012-03-26 Kenichi Handa <handa@m17n.org>
12647 * dispextern.h (struct glyph): Fix previous change. Change the
12648 bit length of glyphless.ch to 25 (Bug#11082).
12650 2012-03-26 Chong Yidong <cyd@gnu.org>
12652 * keyboard.c (Vselection_inhibit_update_commands): New variable.
12653 (command_loop_1): Use it; inhibit selection update for
12654 handle-select-window too (Bug#8996).
12656 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
12658 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
12660 2012-03-25 Kenichi Handa <handa@m17n.org>
12662 * dispextern.h (struct glyph): Change the bit length of
12663 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
12665 2012-03-24 Eli Zaretskii <eliz@gnu.org>
12667 * s/ms-w32.h (tzname): Include time.h before redirecting to
12668 _tzname. Fixes the MSVC build. (Bug#9960)
12670 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
12672 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
12675 * xterm.c (XTread_socket): Only modify handling_signal if
12676 !SYNC_INPUT. (Bug#11080)
12678 2012-03-23 Eli Zaretskii <eliz@gnu.org>
12680 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
12681 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
12682 when fetching a multibyte character consumes more bytes than
12683 CHAR_BYTES returns, due to unification of CJK characters in
12684 string_char. (Bug#11073)
12686 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
12688 * process.c (wait_reading_process_output): Handle pty disconnect
12689 by refraining from sending oneself a SIGCHLD (bug#10933).
12691 2012-03-22 Chong Yidong <cyd@gnu.org>
12693 * dispextern.h (struct it): New member string_from_prefix_prop_p.
12695 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
12696 Mark string as coming from a prefix property.
12697 (handle_face_prop): Use default face for prefix strings (Bug#4281).
12698 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
12700 2012-03-21 Chong Yidong <cyd@gnu.org>
12702 * xfaces.c (Vface_remapping_alist): Doc fix.
12704 2012-03-20 Eli Zaretskii <eliz@gnu.org>
12706 * w32proc.c (Fw32_set_console_codepage)
12707 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
12710 2012-03-20 Chong Yidong <cyd@gnu.org>
12712 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
12713 to reflect default non-nil value of redisplay-dont-pause.
12715 2012-03-19 Kenichi Handa <handa@m17n.org>
12717 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
12718 it fit in a valid range (Bug#11003).
12720 2012-03-18 Eli Zaretskii <eliz@gnu.org>
12722 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
12723 that is not from display property, accept the row as a "cursor
12724 row" if one of the string's character has a non-nil `cursor'
12725 property. Fixes cursor positioning when there are newlines in
12726 overlay strings, e.g. in icomplete.el. (Bug#11035)
12728 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
12730 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
12732 2012-03-12 Chong Yidong <cyd@gnu.org>
12734 * eval.c (inhibit_lisp_code): Rename from
12735 inhibit_window_configuration_change_hook; move from window.c.
12737 * xfns.c (unwind_create_frame_1, Fx_create_frame):
12738 * window.c (run_window_configuration_change_hook)
12739 (syms_of_window): Callers changed.
12741 2012-03-11 Chong Yidong <cyd@gnu.org>
12743 * keymap.c (Fkey_description): Doc fix (Bug#9700).
12745 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
12747 2012-03-10 Chong Yidong <cyd@gnu.org>
12749 * frame.c (other_visible_frames): Don't assume the selected frame
12750 is visible (Bug#10955).
12752 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
12754 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
12756 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
12758 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
12759 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
12762 2012-03-03 Glenn Morris <rgm@gnu.org>
12764 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
12766 2012-03-02 Eli Zaretskii <eliz@gnu.org>
12768 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
12769 position past the first glyph_row that ends at ZV. (Bug#10902)
12770 (redisplay_window, next_element_from_string): Fix typos in
12772 (redisplay_window): Pass to move_it_vertically the margin in
12773 pixels, not in screen lines.
12775 2012-03-02 Glenn Morris <rgm@gnu.org>
12777 * buffer.c (buffer-list-update-hook): Doc fix.
12779 2012-02-29 Eli Zaretskii <eliz@gnu.org>
12781 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
12782 push_it before setting up the iterator for the first overlay
12783 string, even if we have an empty string loaded.
12784 (next_overlay_string): If there's an empty string on the iterator
12785 stack, pop the stack. (Bug#10903)
12787 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
12789 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
12790 Suggested by Stefan Monnier in
12791 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
12792 * alloc.c (widen_to_Lisp_Object): New static function.
12793 (mark_memory): Also mark Lisp_Objects by fetching pointer words
12794 and widening them to Lisp_Objects. This would work even if
12795 USE_LSB_TAG is defined and wide integers are used, which might
12796 happen in a future version of Emacs.
12798 2012-02-25 Chong Yidong <cyd@gnu.org>
12800 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
12803 * xselect.c (Fx_selection_exists_p): Doc fix.
12804 (x_clipboard_manager_save_all): Print an informative message
12805 before saving to clipboard manager.
12807 2012-02-24 Chong Yidong <cyd@gnu.org>
12809 * keyboard.c (process_special_events): Handle all X selection
12810 requests in kbd_buffer, not just the next one (Bug#8869).
12812 2012-02-23 Chong Yidong <cyd@gnu.org>
12814 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
12815 call when setting menu-bar-lines and tool-bar-lines parameters.
12816 (unwind_create_frame_1): New helper function.
12818 * window.c (inhibit_window_configuration_change_hook): New var.
12819 (run_window_configuration_change_hook): Obey it.
12820 (syms_of_window): Initialize it.
12822 2012-02-22 Chong Yidong <cyd@gnu.org>
12824 * xterm.c (x_draw_image_relief): Add missing type check for
12825 Vtool_bar_button_margin (Bug#10743).
12827 2012-02-21 Chong Yidong <cyd@gnu.org>
12829 * fileio.c (Vfile_name_handler_alist): Doc fix.
12831 * buffer.c (Fget_file_buffer): Protect against invalid file
12832 handler return value.
12834 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
12836 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
12837 when computing $valmask.
12839 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
12840 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
12841 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
12842 It's useless in that case, and it can cause problems on hosts
12843 that allocate halves of EMACS_INT values separately.
12844 Reported by Dan Horák. Diagnosed by Andreas Schwab in
12845 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
12846 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
12847 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
12848 it avoids undefined behavior on hosts where shifting right by more
12849 than the word width has undefined behavior.
12851 2012-02-19 Chong Yidong <cyd@gnu.org>
12853 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
12854 (Funhandled_file_name_directory, Ffile_name_as_directory)
12855 (Fdirectory_file_name, Fexpand_file_name)
12856 (Fsubstitute_in_file_name): Protect against invalid file handler
12857 return values (Bug#10845).
12859 2012-02-18 Eli Zaretskii <eliz@gnu.org>
12861 * .gdbinit (pitx): Fix incorrect references to fields of the
12864 2012-02-17 Chong Yidong <cyd@gnu.org>
12866 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
12868 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
12870 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
12871 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
12873 2012-02-15 Chong Yidong <cyd@gnu.org>
12875 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
12876 marked as special. Also, starting docstrings with * is obsolete.
12878 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
12880 * gnutls.c (emacs_gnutls_write): Fix last change.
12882 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
12884 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
12887 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
12889 * keymap.c (Fsingle_key_description): Handle char ranges.
12891 2012-02-12 Chong Yidong <cyd@gnu.org>
12893 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
12894 as that creates a dangerous corner case.
12896 * window.c (Fdelete_window_internal): Invalidate the mouse
12897 highlight (Bug#9904).
12899 2012-02-12 Glenn Morris <rgm@gnu.org>
12901 * xselect.c (Fx_own_selection_internal)
12902 (Fx_get_selection_internal, Fx_disown_selection_internal)
12903 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
12904 * nsselect.m (Fx_own_selection_internal)
12905 (Fx_disown_selection_internal, Fx_selection_exists_p)
12906 (Fx_selection_owner_p, Fx_get_selection_internal):
12907 Sync docs and argument specs with the xselect.c versions.
12909 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
12911 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
12913 2012-02-11 Eli Zaretskii <eliz@gnu.org>
12915 * w32select.c (Fx_selection_exists_p): Sync doc string and
12916 argument list with xselect.c. (Bug#10783)
12918 * w16select.c (Fx_selection_exists_p): Sync doc string and
12919 argument list with xselect.c. (Bug#10783)
12921 2012-02-10 Glenn Morris <rgm@gnu.org>
12923 * fns.c (Fsecure_hash): Doc fix.
12925 2012-02-09 Kenichi Handa <handa@m17n.org>
12927 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
12929 2012-02-07 Chong Yidong <cyd@gnu.org>
12931 * buffer.c (Fbuffer_local_variables)
12932 (buffer_lisp_local_variables): Handle unbound vars correctly;
12933 don't let Qunbound leak into Lisp.
12935 2012-02-07 Glenn Morris <rgm@gnu.org>
12937 * image.c (Fimagemagick_types): Doc fix.
12939 * image.c (imagemagick-render-type): Change it from a lisp object
12940 to an integer. Move the doc here from the lisp manual.
12941 Treat all values not equal to 0 the same.
12943 2012-02-06 Chong Yidong <cyd@gnu.org>
12945 * doc.c (store_function_docstring): Avoid applying docstring of
12946 alias to base function (Bug#2603).
12948 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
12950 * .gdbinit (pp1, pv1): Remove redundant defines.
12953 2012-02-04 Chong Yidong <cyd@gnu.org>
12955 * nsterm.m: Declare a global (Bug#10694).
12957 2012-02-04 Eli Zaretskii <eliz@gnu.org>
12959 * w32.c (get_emacs_configuration_options):
12960 Include --enable-checking, if specified, in the return value.
12962 2012-02-04 Martin Rudalics <rudalics@gmx.at>
12964 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
12965 after rounding frame sizes. (Bug#9723)
12967 2012-02-04 Eli Zaretskii <eliz@gnu.org>
12969 * keyboard.c (adjust_point_for_property): Don't position point
12970 before BEGV. (Bug#10696)
12972 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
12974 Handle overflow when computing char display width (Bug#9496).
12975 * character.c (char_width): Return EMACS_INT, not int.
12976 (char_width, c_string_width): Check for overflow when
12977 computing the width; this is possible now that individual
12978 characters can have unbounded width. Problem introduced
12979 by merge from Emacs 23 on 2012-01-19.
12981 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
12983 * dbusbind.c (Fdbus_register_method): Mention the return value
12984 :ignore in the docstring.
12986 2012-02-02 Glenn Morris <rgm@gnu.org>
12988 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
12990 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
12991 Unconditionally set to t. (Bug#10673)
12992 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
12993 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
12994 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
12996 2012-02-02 Kenichi Handa <handa@m17n.org>
12998 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
12999 0, do not call append_composite_glyph.
13001 2012-02-02 Kenichi Handa <handa@m17n.org>
13003 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
13005 (x_produce_glyphs): If the component of a composition is a null
13006 string, set it->pixel_width to 1 to avoid zero-width glyph.
13008 2012-02-01 Eli Zaretskii <eliz@gnu.org>
13010 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
13011 first 2 arguments are identical. This makes inserting large
13012 output from a subprocess an order of magnitude faster on
13013 MS-Windows, where all sbrk'ed memory is always contiguous.
13015 2012-01-31 Glenn Morris <rgm@gnu.org>
13017 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
13018 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
13019 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
13021 2012-01-29 Glenn Morris <rgm@gnu.org>
13023 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
13025 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
13027 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
13029 2012-01-28 Chong Yidong <cyd@gnu.org>
13031 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
13033 2012-01-26 Chong Yidong <cyd@gnu.org>
13035 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
13037 * search.c (Fsearch_forward, Fsearch_backward): Document negative
13038 repeat counts (Bug#10507).
13040 2012-01-26 Glenn Morris <rgm@gnu.org>
13042 * lread.c (syms_of_lread): Doc fix.
13044 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
13046 * coding.c (encode_designation_at_bol): Change return value to
13049 2012-01-25 Chong Yidong <cyd@gnu.org>
13051 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
13053 2012-01-21 Chong Yidong <cyd@gnu.org>
13055 * floatfns.c (Fcopysign): Make the second argument non-optional,
13056 since nil is not allowed anyway.
13058 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
13060 * process.c (read_process_output): Use p instead of XPROCESS (proc).
13061 (send_process): Likewise.
13063 2012-01-19 Martin Rudalics <rudalics@gmx.at>
13065 * window.c (save_window_save, Fcurrent_window_configuration)
13066 (Vwindow_persistent_parameters): Do not use Qstate.
13067 Rewrite doc-strings.
13069 2012-01-19 Kenichi Handa <handa@m17n.org>
13071 * character.c (char_width): New function.
13072 (Fchar_width, c_string_width, lisp_string_width):
13073 Use char_width (Bug#9496).
13075 2012-01-16 Martin Rudalics <rudalics@gmx.at>
13077 * window.c (Vwindow_persistent_parameters): New variable.
13078 (Fset_window_configuration, save_window_save): Handle persistent
13081 2012-01-14 Eli Zaretskii <eliz@gnu.org>
13083 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
13084 thrashing the stack of the thread. (Bug#9087)
13086 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
13088 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
13090 2012-01-11 Eli Zaretskii <eliz@gnu.org>
13092 * xdisp.c (rows_from_pos_range): Handle the case where the
13093 highlight ends on a newline. (Bug#10464)
13094 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
13095 he end column for display of highlight that ends on a newline
13098 2012-01-11 Glenn Morris <rgm@gnu.org>
13100 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
13101 from load-path also when installation-directory is nil. (Bug#10208)
13103 2012-01-10 Glenn Morris <rgm@gnu.org>
13105 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
13107 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
13108 Update template values to be closer to their typical values these days.
13110 2012-01-09 Eli Zaretskii <eliz@gnu.org>
13112 * xdisp.c (rows_from_pos_range): Accept additional argument
13113 DISP_STRING, and accept any glyph in a row whose object is that
13114 string as eligible for mouse highlight. Fixes mouse highlight of
13115 display strings from overlays. (Bug#10464)
13117 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
13119 emacs: fix an auto-save permissions race condition (Bug#10400)
13120 * fileio.c (auto_saving_dir_umask): New static var.
13121 (Fmake_directory_internal): Use it.
13122 (do_auto_save_make_dir): Set it, instead of invoking chmod after
13123 creating the directory. The old code temporarily assigns
13124 too-generous permissions to the directory.
13125 (do_auto_save_eh): Clear it.
13126 (Fdo_auto_save): Catch all errors, not just file errors, so
13127 that the var is always cleared.
13129 2012-01-07 Eli Zaretskii <eliz@gnu.org>
13131 * search.c (scan_buffer): Pass character positions to
13132 know_region_cache, not byte positions. (Bug#6540)
13134 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
13136 * w32.c (sys_rename): Report EXDEV when rename of a directory
13137 fails because the target is on another logical disk. (Bug#10284)
13139 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
13141 * xterm.c (x_embed_request_focus): New function.
13143 * xterm.h: Add prototype.
13145 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
13147 2012-01-05 Glenn Morris <rgm@gnu.org>
13149 * emacs.c (emacs_copyright): Update short copyright year to 2012.
13151 2012-01-01 Eli Zaretskii <eliz@gnu.org>
13153 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
13154 Load gnutls_transport_set_lowat only if GnuTLS version is below
13156 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
13157 GnuTLS versions below 2.11.1.
13159 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
13161 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
13162 to the doc string advising against its use for altering the way
13163 windows are scrolled.
13165 2011-12-28 Kenichi Handa <handa@m17n.org>
13167 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
13168 coding-system ASCII compatible only when it does not produce BOM
13169 on encoding (Bug#10383).
13171 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
13173 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
13175 (create_and_show_popup_menu): Always use menu_position_func for
13178 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
13180 * callint.c (Fcall_interactively): Don't truncate prompt string.
13182 2011-12-23 Eli Zaretskii <eliz@gnu.org>
13184 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
13185 property that ends at ZV, so that the bidi iteration could be
13186 resumed from there (after widening). (Bug#10360)
13188 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
13190 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
13192 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
13194 * nsterm.m (x_free_frame_resources):
13195 Release f->output_data.ns->miniimage.
13196 (ns_index_color): Fix indentation. Do not retain
13197 color_table->colors[i].
13199 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
13202 * nsfns.m (x_set_background_color): Assign return value from
13203 ns_index_color to face-background instead of NSColor*.
13204 (ns_implicitly_set_icon_type): Fix indentation.
13205 Change assignment in for loop to comparison.
13207 * emacs.c (ns_pool): New variable.
13208 (main): Assign ns_pool.
13209 (Fkill_emacs): Call ns_release_autorelease_pool.
13211 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
13212 autorelease fdesc, release fdAttrs and tdict.
13213 (ns_get_covering_families): Release charset.
13214 (ns_findfonts): Release NSFontDescriptor created with new.
13215 (ns_uni_to_glyphs): Fix indentation.
13216 (setString): Release attrStr before assigning new value.
13218 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
13220 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
13222 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
13223 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
13225 2011-12-18 David Reitter <reitter@cmu.edu>
13227 * nsterm.m (ns_term_init): Subscribe for notifications
13228 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
13229 to method trackingNotification in EmacsMenu.
13231 * nsmenu.m (trackingMenu): New variable.
13232 (trackingNotification): New method (from Aquamacs).
13233 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
13234 from Aquamacs (Bug#7030).
13236 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
13238 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
13239 (symbol_to_nsstring): Fix indentation.
13240 (ns_symbol_to_pb): New function.
13241 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
13242 (Fns_rotate_cut_buffers_internal): Remove.
13243 (Fns_store_selection_internal): Rename from
13244 Fns_store_cut_buffer_internal.
13245 (ns_get_foreign_selection, Fx_own_selection_internal)
13246 (Fx_disown_selection_internal, Fx_selection_exists_p)
13247 (Fns_get_selection_internal, Fns_store_selection_internal):
13248 Use ns_symbol_to_pb and check if return value is nil.
13249 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
13250 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
13251 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
13252 renamed to Sns_store_selection_internal.
13253 (ns_handle_selection_request): Move code to Fx_own_selection_internal
13254 and remove this function.
13255 (ns_handle_selection_clear): Remove, never used.
13256 (Fx_own_selection_internal): Move code from ns_handle_selection_request
13259 2011-12-17 Ken Brown <kbrown@cornell.edu>
13261 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
13262 GID is unknown (Bug#10257).
13264 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
13266 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
13267 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
13268 which caused a build failure on GNU/Linux IA-64. This problem was
13269 introduced by my 2011-10-07 patch.
13271 2011-12-15 Juri Linkov <juri@jurta.org>
13273 * image.c (imagemagick_error): New function. (Bug#10112)
13274 (imagemagick_load_image): Comment out `MagickSetResolution' call.
13275 Use `imagemagick_error' where ImageMagick functions return
13277 (Fimagemagick_types): Add `Fnreverse' to return the list in the
13280 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13282 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
13283 fill background (Bug#8992).
13285 2011-12-13 Martin Rudalics <rudalics@gmx.at>
13287 * window.c (Vwindow_combination_resize)
13288 (Vwindow_combination_limit): Use t instead of non-nil in
13290 (Vrecenter_redisplay): Add first sentence of doc-string on
13292 (Frecenter): Fix doc-string typo.
13294 2011-12-11 Kenichi Handa <handa@m17n.org>
13296 * coding.c (Funencodable_char_position): Pay attention to the
13297 buffer text relocation (Bug#9389).
13299 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
13301 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
13302 gtk_init (Bug#10100).
13304 2011-12-10 Eli Zaretskii <eliz@gnu.org>
13306 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
13307 IT->string is nil. (Bug#10263)
13309 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
13311 * nsterm.h (x_free_frame_resources): Declare.
13313 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
13314 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
13316 * nsterm.h (ns_get_defaults_value): Declare.
13318 * nsterm.m (ns_default): Call ns_get_defaults_value.
13320 2011-12-09 Eli Zaretskii <eliz@gnu.org>
13322 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
13325 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13327 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
13328 that where the value of an _OBJC_* symbol points to is in the .bss
13329 section (Bug#10240).
13331 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13333 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
13334 after the loop to call ccl_driver at least once (Bug#8619).
13336 2011-12-08 Kenichi Handa <handa@m17n.org>
13338 * ftfont.c (get_adstyle_property): Fix previous change
13341 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
13343 * w32.c (init_environment): If no_site_lisp, remove site-lisp
13344 dirs from the default value of EMACSLOADPATH (bug#10208).
13346 2011-12-07 Glenn Morris <rgm@gnu.org>
13348 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
13349 installation and source directories as well. (Bug#10208)
13351 2011-12-06 Chong Yidong <cyd@gnu.org>
13353 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
13355 2011-12-06 Glenn Morris <rgm@gnu.org>
13357 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
13358 as an error, not just -1. (Bug#10217)
13360 2011-12-05 Chong Yidong <cyd@gnu.org>
13362 * keyboard.c (process_special_events): New function.
13363 (swallow_events, Finput_pending_p): Use it (Bug#10195).
13365 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
13367 * coding.c (encode_designation_at_bol): Don't use uninitialized
13368 local variable (Bug#9318).
13370 2011-12-05 Kenichi Handa <handa@m17n.org>
13372 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
13373 return Qnil (Bug#8046, Bug#10193).
13375 2011-12-05 Kenichi Handa <handa@m17n.org>
13377 * coding.c (encode_designation_at_bol): New args charbuf_end and
13378 dst. Return the number of produced bytes. Callers changed.
13379 (coding_set_source): Return how many bytes coding->source was
13381 (coding_set_destination): Return how many bytes
13382 coding->destination was relocated.
13383 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
13384 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
13386 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13388 * coding.c (CODING_CHAR_CHARSET_P): New macro.
13389 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
13392 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
13394 The following changes are to fix Bug#9318.
13396 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
13397 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
13398 (encode_coding_iso_2022, encode_coding_sjis)
13399 (encode_coding_big5, encode_coding_charset): Use the above macros.
13401 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
13403 * lisp.h (process_quit_flag): Fix external declaration.
13405 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
13407 Don't macro-inline non-performance-critical code.
13408 * eval.c (process_quit_flag): New function.
13409 * lisp.h (QUIT): Use it.
13411 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
13413 * nsfns.m (get_geometry_from_preferences): New function.
13414 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
13416 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
13418 * emacs.c (Qkill_emacs): Define.
13419 (syms_of_emacs): Initialize it.
13420 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
13421 Qquit_flag to `kill-emacs' instead.
13422 (quit_throw_to_read_char): Add parameter `from_signal'.
13423 All callers changed. Call Fkill_emacs if requested and safe.
13424 * lisp.h (QUIT): Call Fkill_emacs if requested.
13426 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
13428 * widget.c (update_wm_hints): Return if wmshell is null.
13429 (widget_update_wm_size_hints): New function.
13431 * widget.h (widget_update_wm_size_hints): Declare.
13433 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
13434 widget_update_wm_size_hints (Bug#10104).
13436 2011-12-03 Eli Zaretskii <eliz@gnu.org>
13438 * xdisp.c (handle_invisible_prop): If the invisible text ends just
13439 before a newline, prepare the bidi iterator for consuming the
13440 newline, and keep the current paragraph direction. (Bug#10183)
13441 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
13443 2011-12-02 Juri Linkov <juri@jurta.org>
13445 * search.c (Fword_search_regexp): New Lisp function created from
13446 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
13447 (Fword_search_backward, Fword_search_forward)
13448 (Fword_search_backward_lax, Fword_search_forward_lax):
13449 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
13450 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
13452 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
13454 * fileio.c (Finsert_file_contents): Move after-change-function call
13455 to before the "handled:" label, since all "goto handled" appear in
13456 cases where the *-change-functions have already been properly called
13459 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
13461 * keyboard.c (interrupt_signal): Don't call kill-emacs when
13462 waiting for input. (Bug#10169)
13464 2011-11-30 Eli Zaretskii <eliz@gnu.org>
13466 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
13467 verifies glyph row's hash code--we have just reallocated the
13468 glyphs, so their contents can be complete garbage. (Bug#10164)
13470 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
13472 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
13474 2011-11-30 Eli Zaretskii <eliz@gnu.org>
13476 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
13477 attributes are tested _before_ calling verify_row_hash, to protect
13478 against GCC re-ordering of the tests. (Bug#10164)
13480 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
13482 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
13484 * xterm.c (handle_one_xevent): Only set async_visible and friends
13485 if net_wm_state_hidden_seen is non-zero (Bug#10002)
13486 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
13487 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
13489 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
13491 Remove GCPRO-related macros that exist only to avoid shadowing locals.
13492 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
13493 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
13494 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
13495 All uses changed to use GCPRO1 etc.
13496 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
13497 Revert to old implementation (i.e., before 2011-03-11).
13499 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13501 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
13502 of scroll runs so as to avoid assigning disabled bogus rows and
13503 unnecessary graphics copy operations.
13505 2011-11-27 Eli Zaretskii <eliz@gnu.org>
13507 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
13508 (snprintf) [_MSC_VER]: Redirect to _snprintf.
13509 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
13510 (malloc, free, realloc, calloc): Redirect to e_* only when
13513 * lisp.h (GCTYPEBITS): Move before first use.
13514 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
13515 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
13516 this macro definition.
13518 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
13521 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
13523 * gtkutil.c (xg_create_frame_widgets):
13524 Call gtk_window_set_has_resize_grip (FALSE) if that function is
13525 present with Gtk+ 2.0.
13527 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
13529 * fileio.c (Finsert_file_contents): Undo previous change; see
13530 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
13532 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
13534 Rename locals to avoid shadowing.
13535 * fileio.c (Finsert_file_contents):
13536 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
13537 * process.c (wait_reading_process_output):
13538 Rename inner 'proc' to 'p' to avoid shadowing.
13539 Indent for consistency with usual Emacs style.
13541 2011-11-25 Eli Zaretskii <eliz@gnu.org>
13543 * xdisp.c (redisplay_window): If cursor row is not fully visible
13544 after recentering, and scroll-conservatively is set to a large
13545 number, scroll window by a few more lines to make the cursor fully
13546 visible and out of scroll-margin. (Bug#10105)
13547 (start_display): Don't move to the next line if the display should
13548 start at a newline that is part of a display vector or an overlay
13549 string. (Bug#10119)
13551 2011-11-24 Juri Linkov <juri@jurta.org>
13553 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
13554 after the `MagickPingImage' call. (Bug#10112)
13556 2011-11-23 Chong Yidong <cyd@gnu.org>
13558 * window.c (Fcoordinates_in_window_p): Accept only live windows.
13560 2011-11-23 Martin Rudalics <rudalics@gmx.at>
13562 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
13563 making another buffer current. (Bug#10114)
13565 2011-11-23 Glenn Morris <rgm@gnu.org>
13567 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
13569 2011-11-23 Chong Yidong <cyd@gnu.org>
13571 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
13572 using it (Bug#5984).
13574 2011-11-22 Eli Zaretskii <eliz@gnu.org>
13576 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
13577 and header-lines, as they don't have one computed for them.
13580 * .gdbinit (prow): Make displayed values more self-explaining.
13581 Add row's hash code.
13583 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
13585 * process.c (wait_reading_process_output): Fix asynchrounous
13586 GnuTLS socket handling on some versions of the GnuTLS library.
13587 (wait_reading_process_output): Add comment and URL.
13589 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
13591 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
13593 2011-11-21 Chong Yidong <cyd@gnu.org>
13595 * window.c (Fnext_window, Fprevious_window): Doc fix.
13597 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
13599 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
13601 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
13603 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
13605 2011-11-20 Martin Rudalics <rudalics@gmx.at>
13607 * window.c (Fset_window_combination_limit): Rename argument
13609 (Vwindow_combination_limit): Remove "status" from doc-string.
13611 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
13613 * m/ibms390.h: Remove.
13614 * m/ibms390x.h: Don't include "ibms390.h".
13616 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
13618 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
13619 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
13621 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
13623 * casetab.c (Fset_case_table):
13624 * charset.c (Fcharset_after): Fix typos.
13626 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
13628 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
13629 Otherwise, valgrind does not work on some platforms.
13630 Problem reported by Andreas Schwab in
13631 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
13632 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
13633 is set, removing the need for VIRT_ADDRESS_VARIES.
13634 (PURE_P): Use a more-efficient implementation that needs just one
13635 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
13636 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
13637 to 4 (xorl, subq, cmpq, setbe).
13638 * alloc.c (pure): Always extern now, since that's the
13639 VIRT_ADDR_VARIES behavior.
13640 (PURE_POINTER_P): Use a single comparison, not two, for
13641 consistency with the new puresize.h.
13642 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
13643 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
13644 Remove VIRT_ADDR_VARIES no longer needed.
13646 2011-11-19 Eli Zaretskii <eliz@gnu.org>
13648 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
13649 (erase_phys_cursor, update_window_cursor, show_mouse_face)
13650 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
13651 behave as if the cursor position were at the window margin.
13653 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
13654 and the cursor position is out of bounds, behave as if the cursor
13655 position were at the window margin. (Bug#10075)
13657 2011-11-18 Chong Yidong <cyd@gnu.org>
13659 * window.c (Fwindow_combination_limit): Make first argument
13660 non-optional, since it is meaningless for live windows like the
13663 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
13665 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
13667 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
13669 * intervals.c: Fix grafting over the whole buffer (bug#10071).
13670 (graft_intervals_into_buffer): Simplify.
13672 2011-11-18 Eli Zaretskii <eliz@gnu.org>
13674 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
13675 hash values of the two rows.
13676 (copy_row_except_pointers): Preserve the used[] arrays and the
13677 hash values of the two rows. (Bug#10035)
13678 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
13680 * xdisp.c (row_hash): New function, body extracted from
13681 compute_line_metrics.
13682 (compute_line_metrics): Call row_hash, instead of computing the
13685 * dispnew.c (verify_row_hash): Call row_hash for computing the
13686 hash code of a row, instead of duplicating code from xdisp.c.
13688 * dispextern.h (row_hash): Add prototype.
13690 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
13692 * frame.c (delete_frame): Don't delete the terminal when the last
13693 X frame is closed if emacs is built with GTK toolkit.
13695 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
13697 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
13699 2011-11-17 Martin Rudalics <rudalics@gmx.at>
13701 * window.c (Vwindow_splits): Rename to
13702 Vwindow_combination_resize. Suggested by Juri Linkov.
13703 (Fsplit_window_internal): Use Vwindow_combination_resize instead
13706 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
13708 * nsfns.m (Fns_font_name):
13709 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
13711 2011-11-16 Martin Rudalics <rudalics@gmx.at>
13713 * window.h (window): Rename slot "nest" to "combination_limit".
13714 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
13715 (Fset_window_nest): Rename to Fset_window_combination_limit.
13716 (Vwindow_nest): Rename to Vwindow_combination_limit.
13717 (recombine_windows, make_parent_window, make_window)
13718 (Fsplit_window_internal, saved_window)
13719 (Fset_window_configuration, save_window_save): Rename all
13720 occurrences of window_nest to window_combination_limit.
13722 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
13724 * image.c (imagemagick_load_image): Fix typo.
13726 2011-11-14 Eli Zaretskii <eliz@gnu.org>
13728 * xdisp.c (display_line): Move the call to
13729 highlight_trailing_whitespace before the call to
13730 compute_line_metrics, since the latter needs to see the final
13731 faces of all the glyphs to compute ROW's hash value.
13732 Fixes assertion violations in row_equal_p. (Bug#10035)
13734 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
13736 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
13737 just return (bug#10044).
13739 2011-11-12 Eli Zaretskii <eliz@gnu.org>
13741 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
13742 with user-defined heap size. Bump the default size of the temacs
13743 heap to 27MB, to avoid memory warning when running temacs.
13744 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
13746 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
13747 current_matrix and desired_matrix. (Bug#9990)
13748 (verify_row_hash) [XASSERTS]: New function.
13749 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
13750 that the hash value of glyph rows is correct.
13752 2011-11-12 Martin Rudalics <rudalics@gmx.at>
13754 * window.h (window): Remove splits slot.
13755 * window.c (Fwindow_splits, Fset_window_splits): Remove.
13756 (Fdelete_other_windows_internal, make_parent_window)
13757 (make_window, Fsplit_window_internal, Fdelete_window_internal)
13758 (Fset_window_configuration, save_window_save): Don't deal with
13759 split status of windows.
13760 (saved_window): Remove splits slot.
13761 (Vwindow_splits): Rewrite doc-string.
13763 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
13765 * xfns.c (unwind_create_frame):
13766 * nsfns.m (unwind_create_frame):
13767 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
13768 Vframe_list (Bug#9999).
13770 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
13772 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
13774 2011-11-11 Kenichi Handa <handa@m17n.org>
13776 * callproc.c (Fcall_process): Set the member dst_multibyte of
13779 2011-11-11 Johan Bockgård <bojohan@gnu.org>
13781 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
13782 avoid a crash (bug#9496).
13784 2011-11-09 Chong Yidong <cyd@gnu.org>
13786 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
13787 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
13789 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
13791 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
13793 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
13795 Avoid some portability problems by eschewing 'extern inline' functions.
13796 The trivial performance wins aren't worth the portability hassles; see
13797 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
13799 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
13800 (window_box_width, window_box_left, window_box_left_offset)
13801 (window_box_right, window_box_right_offset): Undo previous change,
13802 by removing the "extern"s.
13803 * intervals.c (adjust_intervals_for_insertion)
13804 (adjust_intervals_for_deletion): Undo previous change,
13805 making these static again.
13806 (offset_intervals, temp_set_point_both, temp_set_point)
13807 (copy_intervals_to_string): No longer inline.
13808 * xdisp.c (window_text_bottom_y, window_box_width)
13809 (window_box_height, window_box_left_offset)
13810 (window_box_right_offset, window_box_left, window_box_right)
13811 (window_box): No longer inline.
13813 2011-11-08 Chong Yidong <cyd@gnu.org>
13815 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
13816 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
13817 Signal an error if not a live window.
13818 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
13819 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
13821 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
13823 * lisp.h (syms_of_abbrev): Remove declaration.
13824 Reported by CHENG Gao <chenggao@royau.me>.
13826 2011-11-07 Eli Zaretskii <eliz@gnu.org>
13828 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
13829 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
13830 of temacs in GUI mode.
13832 2011-11-07 Martin Rudalics <rudalics@gmx.at>
13834 * window.h: Declare delete_all_child_windows instead of
13835 delete_all_subwindows.
13836 * window.c (Fwindow_nest, Fset_window_nest)
13837 (Fset_window_new_total, Fset_window_new_normal)
13838 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
13839 (delete_all_subwindows): Rename to delete_all_child_windows.
13840 (Fdelete_other_windows_internal, Fset_window_configuration):
13841 Call delete_all_child_windows instead of delete_all_subwindows.
13842 * frame.c (delete_frame): Call delete_all_child_windows instead
13843 of delete_all_subwindows.
13845 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
13847 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
13848 This is also needed for porting to any host where GC_MARK_STACK is
13849 not GC_MAKE_GCPROS_NOOPS.
13850 (which_symbols): Use it.
13852 2011-11-07 Kenichi Handa <handa@m17n.org>
13854 * coding.c (coding_set_destination): Check coding->src_pos only
13855 when coding->src_object is a buffer (bug#9910).
13857 * process.c (send_process): Set the member src_multibyte of coding
13858 to 0 (bug#9911) when sending a unibyte text.
13860 * callproc.c (Fcall_process): Set the member src_multibyte of
13861 process_coding to 0 (bug#9912).
13863 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13865 * xmenu.c (cleanup_widget_value_tree): New function.
13866 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
13867 calling free_menubar_widget_value_tree directly (Bug#9830).
13869 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
13871 Fix some portability problems with 'inline'.
13872 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
13873 (window_box_width, window_box_left, window_box_left_offset)
13874 (window_box_right, window_box_right_offset): Declare extern.
13875 Otherwise, these inline functions do not conform to C99 and
13876 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
13877 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
13878 * intervals.c (adjust_intervals_for_insertion)
13879 (adjust_intervals_for_deletion): Now extern, because otherwise the
13880 extern inline functions 'offset_intervals' couldn't refer to it.
13881 (static_offset_intervals): Remove.
13882 (offset_intervals): Rewrite using the old contents of
13883 static_offset_intervals. The old version didn't conform to C99
13884 because an extern inline function contained a reference to an
13885 identifier with static linkage.
13887 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
13889 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
13892 2011-11-06 Eli Zaretskii <eliz@gnu.org>
13894 * xdisp.c (init_iterator, reseat_to_string): Don't set the
13895 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
13896 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
13897 return Qleft_to_right.
13899 2011-11-06 Chong Yidong <cyd@gnu.org>
13901 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
13902 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
13903 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
13904 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
13905 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
13906 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
13907 (Fwindow_vscroll): Doc fix.
13908 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
13909 argument, since it makes no sense to pass a live window and for
13910 consistency with window-child.
13912 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
13914 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
13917 2011-11-05 Jason Rumney <jasonr@gnu.org>
13919 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
13920 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
13922 (add_font_entity_to_list): Fix logic errors in mixed boolean and
13923 bitwise arithmetic preventing use of unicode-sip and non-truetype
13926 2011-11-05 Eli Zaretskii <eliz@gnu.org>
13928 * s/ms-w32.h (fstat, stat, utime): Move redirections to
13931 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
13932 initialization code to keep similarity to xfns.c after changes
13935 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
13937 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
13938 (unwind_create_frame): New function (Bug#9943).
13939 (Fx_create_frame): Restructure code to be more similar to the one in
13940 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
13941 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
13942 Move terminal->reference_count++ just before making the frame official
13945 * nsterm.m (x_free_frame_resources): New function.
13946 (x_destroy_window): Move code to x_free_frame_resources.
13948 * xfns.c (unwind_create_frame): Fix comment.
13949 (Fx_create_frame, x_create_tip_frame):
13950 Move terminal->reference_count++ just before making the frame
13951 official. Move initialization of image_cache_refcount and
13952 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
13954 2011-11-05 Eli Zaretskii <eliz@gnu.org>
13956 Support MSVC build with newer versions of Visual Studio.
13957 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
13958 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
13961 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
13962 which are not supported by MSVC.
13963 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
13964 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
13966 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
13967 types in bitfields.
13968 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
13970 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
13972 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
13974 Support MSVC build with newer versions of Visual Studio.
13975 * w32.c: Don't include w32api.h for MSVC.
13976 (init_environment) [_MSC_VER]: Call sys_access, not _access.
13978 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
13979 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
13980 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
13981 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
13983 (alloca) [_MSC_VER]: Define to _alloca.
13985 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
13987 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
13989 2011-11-04 Eli Zaretskii <eliz@gnu.org>
13991 * xdisp.c (note_mouse_highlight): If either of
13992 previous/next-single-property-change returns nil, treat that as
13993 the beginning or the end of the buffer. (Bug#9955)
13995 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
13997 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
13998 label is not null (Bug#9951).
13999 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
14002 2011-11-04 Eli Zaretskii <eliz@gnu.org>
14004 * window.c (Fwindow_body_size): Mention in the doc string that the
14005 return value is in frame's canonical units. (Bug#9949)
14007 2011-11-03 Eli Zaretskii <eliz@gnu.org>
14009 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
14011 * w32fns.c (unwind_create_frame): If needed, free the glyph
14012 matrices of the partially constructed frame. (Bug#9943)
14013 * xfns.c (unwind_create_frame): Likewise.
14015 2011-11-01 Eli Zaretskii <eliz@gnu.org>
14017 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
14018 Don't stop backward scan on the continuation glyph, even though
14019 its CHARPOS is positive.
14020 (mouse_face_from_buffer_pos, note_mouse_highlight):
14021 Rename cover_string to disp_string.
14023 2011-11-01 Martin Rudalics <rudalics@gmx.at>
14025 * window.c (temp_output_buffer_show): Don't use
14026 Vtemp_buffer_show_specifiers.
14027 (Vtemp_buffer_show_specifiers): Remove unused variable.
14029 2011-10-30 Eli Zaretskii <eliz@gnu.org>
14031 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
14032 past the beginning of the current glyph matrix.
14034 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
14036 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
14037 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
14038 HAVE_GTK3 (Bug#9869).
14040 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
14041 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
14043 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
14045 * xterm.c: Declare x_handle_net_wm_state to return int.
14046 (handle_one_xevent): Check if we are iconified but don't have
14047 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
14048 (get_current_wm_state): Return non-zero if not hidden,
14049 check for _NET_WM_STATE_HIDDEN (Bug#9893).
14050 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
14051 (x_handle_net_wm_state): Return what get_current_wm_state returns.
14052 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
14054 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
14056 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
14057 so that this new function doesn't get optimized away by a
14058 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
14060 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
14062 * frame.h (MOUSE_HL_INFO): Remove excess parens.
14064 2011-10-29 Eli Zaretskii <eliz@gnu.org>
14066 Fix the `xbytecode' command.
14067 * .gdbinit (xprintbytestr): New command.
14068 (xwhichsymbols): Rename from `which'; all callers changed.
14069 (xbytecode): Print the byte-code string as well.
14071 2011-10-29 Kim Storm <storm@cua.dk>
14073 * alloc.c (which_symbols): New function.
14075 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
14077 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
14080 2011-10-29 Glenn Morris <rgm@gnu.org>
14082 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
14083 Not clear what it was for, and it causes various bugs. (Bug#9839)
14085 2011-10-28 Eli Zaretskii <eliz@gnu.org>
14087 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
14088 possible random value that matches one of those tested as
14089 condition to clear the mouse face.
14091 2011-10-28 Chong Yidong <cyd@gnu.org>
14093 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
14095 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
14097 * window.c (make_window): Initialize phys_cursor_on_p.
14099 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
14101 * lisp.h (struct Lisp_Symbol): Update comments.
14103 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
14105 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
14107 2011-10-28 Eli Zaretskii <eliz@gnu.org>
14109 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
14110 <oslsachem@gmail.com> for helping to debug this.
14112 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
14113 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
14114 (g_b_init_get_glyph_outline_w): New static variables.
14115 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
14116 (GetGlyphOutlineW_Proc): New typedefs.
14117 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
14118 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
14120 (w32font_open_internal, compute_metrics):
14121 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
14122 instead of calling the "wide" APIs directly.
14124 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
14126 * w32.h (syms_of_w32font): Add prototype.
14128 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
14130 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
14131 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
14132 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
14133 (Fmove_to_window_line): Doc fix.
14135 2011-10-27 Chong Yidong <cyd@gnu.org>
14137 * process.c (make_process): Set gnutls_state to NULL.
14139 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
14140 non-NULL, regardless of GNUTLS_INITSTAGE.
14141 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
14142 an error. Set process slots as soon as we allocate them.
14144 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
14146 2011-10-27 Chong Yidong <cyd@gnu.org>
14148 * gnutls.c (emacs_gnutls_deinit): New function.
14149 Deallocate credentials structures as well as calling gnutls_deinit.
14150 (Fgnutls_deinit, Fgnutls_boot): Use it.
14152 * process.c (make_process): Initialize GnuTLS credentials to NULL.
14153 (deactivate_process): Call emacs_gnutls_deinit.
14155 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
14157 * image.c (x_create_x_image_and_pixmap):
14158 * w32.c (sys_rename, w32_delayed_load):
14159 * w32font.c (fill_in_logfont):
14160 * w32reg.c (x_get_string_resource): Silence compiler warnings.
14162 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
14164 * w32fns.c (w32_default_color_map): New function,
14165 extracted from Fw32_default_color_map.
14166 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
14168 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
14170 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
14172 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
14174 * keyboard.c (test_undefined): New function (bug#9751).
14175 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
14177 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
14179 * sysdep.c (init_sys_modes): Fix the check for the controlling
14180 terminal (Bug#6649).
14182 2011-10-20 Eli Zaretskii <eliz@gnu.org>
14184 * dispextern.h (struct bidi_it): New member next_en_type.
14186 * bidi.c (bidi_line_init): Initialize the next_en_type member.
14187 (bidi_resolve_explicit_1): When next_en_pos is valid for the
14188 current character, check also for next_en_type being WEAK_EN.
14189 (bidi_resolve_weak): Don't enter the expensive loop if the current
14190 position is before next_en_pos. Record the bidi type of the first
14191 non-ET, non-BN character we find, in addition to its position.
14192 (bidi_level_of_next_char): Invalidate next_en_type when
14193 next_en_pos is over-stepped.
14195 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
14197 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
14198 * editfns.c: Rewrite current-time-zone so that it invokes
14199 the equivalent of (format-time-string "%Z") to get the time zone name.
14200 This fixes a bug when the time zone name contains characters that
14201 need converting from the system time locale to Emacs internal format.
14202 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
14203 that patch fixed format-time-string to do the conversion, but
14204 I forgot to fix current-time-zone.
14205 (format_time_string): New function, containing most of
14206 what Fformat_time_string used to contain.
14207 (Fformat_time_string): Rewrite in terms of format_time_string.
14208 This doesn't change this function's behavior.
14209 (current-time-zone): Rewrite to use format_time_string.
14210 This fixes the bug reported by Michael Schierl in
14211 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
14212 Jason Rumney's 2007-06-07 change worked around this bug, but
14214 * systime.h (tzname, timezone): Remove no-longer-used declarations.
14216 2011-10-19 Eli Zaretskii <eliz@gnu.org>
14218 * xdisp.c (start_display): If the character at POS is displayed
14219 via a display vector, reset IT->current.dpvec_index to zero.
14220 (try_window_reusing_current_matrix): If a line ends in a display
14221 vector or the next line starts in a display vector, continue
14222 redrawing the window even though the character position of
14223 start_row was reached.
14226 2011-10-18 Chong Yidong <cyd@gnu.org>
14228 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
14229 with nobreak-char-display too.
14231 2011-10-18 Eli Zaretskii <eliz@gnu.org>
14233 Fix part 3 of bug#9771.
14234 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
14235 (bidi_resolve_neutral): Don't enter the expensive loop looking for
14236 non-neutral characters if the current character is a paragraph
14237 separator (a.k.a. Newline). This avoids running the same
14238 expensive loop twice, once when we consume the preceding newline
14239 and the other time when the line actually needs to be displayed.
14240 Avoid the loop when we see neutrals on the base embedding level
14241 following a character whose directionality is the same as the
14242 paragraph's. This avoids running the expensive loop when a line
14243 ends in a long sequence of neutrals, like control characters.
14244 Add assertion against STRONG_AL type. Slightly rearrange code
14245 that determines the type of a neutral given the first non-neutral
14247 (bidi_level_of_next_char): Set next_en_pos to zero when
14248 invalidating its info.
14250 2011-10-17 Eli Zaretskii <eliz@gnu.org>
14252 * xdisp.c (push_display_prop): Determine whether to record string
14253 or buffer position by IT->string, not by IT->method. Allow
14254 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
14255 (move_it_vertically_backward): Don't look for character position
14256 immediately after the newline when in a continuation line.
14259 2011-10-15 Martin Rudalics <rudalics@gmx.at>
14261 * window.c (coordinates_in_window): Rewrite and delabelize
14262 vertical border check. (Bug#5357) (Bug#9618)
14264 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
14266 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
14267 errors in XSetWindowBorder (bug#9310).
14269 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
14271 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
14272 avoid crash when xmalloc overrun checking is enabled.
14274 2011-10-13 Eli Zaretskii <eliz@gnu.org>
14276 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
14277 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
14278 cursor motion with <left> and <right> arrow keys.
14280 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
14281 some callers set that themselves.
14283 2011-10-12 Eli Zaretskii <eliz@gnu.org>
14285 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
14286 display string and the previous row comes from the same string and
14287 is empty. (Bug#9739) (Bug#9738)
14289 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
14291 * doc.c (get_doc_string): Encode file name (bug#9735).
14293 2011-10-12 Eli Zaretskii <eliz@gnu.org>
14295 * bidi.c (bidi_level_of_next_char):
14296 * xdisp.c (get_visually_first_element): Remove old incorrect
14297 comments regarding the Unicode Line Separator character.
14299 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
14301 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
14303 * alloc.c (Fgc_status): Do not access beyond zombies array
14304 boundary if nzombies > MAX_ZOMBIES.
14305 * alloc.c (dump_zombies): Add missing format specifier.
14307 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
14309 * xdisp.c (set_cursor_from_row): Simplify conditionals,
14310 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
14312 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
14313 Some packages use them to denote characters with modifiers.
14315 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
14317 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
14318 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
14319 matching a pp-number. Rename parameter var to var1.
14321 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
14323 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
14325 2011-10-08 Glenn Morris <rgm@gnu.org>
14327 * callint.c (Fcall_interactively): Give a more explicit error for the
14328 'c' case with a non-character input. (Bug#8479)
14330 2011-10-08 Eli Zaretskii <eliz@gnu.org>
14332 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
14334 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
14335 lines that are hscrolled on the left.
14337 * dispnew.c (buffer_posn_from_coords): Account for a possible
14338 presence of header-line. (Bug#4426)
14340 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
14342 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
14343 Don't advertise functionality which we discourage or doesn't work.
14345 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
14347 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
14348 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
14349 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
14350 this makes Emacs dump core during garbage collection on rare
14351 occasions. sizeof is obviously inferior to offsetof here, so
14352 stick with offsetof.
14353 (GC_POINTER_ALIGNMENT): New macro.
14354 (mark_memory): Omit 3rd (offset) arg; caller changed.
14355 Don't assume EMACS_INT alignment is the same as pointer alignment.
14357 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
14359 * keyboard.c (read_key_sequence_remapped): New var.
14360 (read_key_sequence): Compute remapping in the right buffer.
14361 (command_loop_1): Use read_key_sequence's remapping directly.
14363 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
14365 * dired.c (file_name_completion): Don't expand file name.
14366 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
14367 before checking file name handler.
14369 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
14370 they've been requested explicitly (bug#9591).
14372 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
14374 * keymap.c (Fsingle_key_description): Use make_specified_string
14375 instead of build_string to build string from push_key_description.
14378 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
14380 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
14381 This fixes a Y2038 bug on 64-bit hosts.
14382 * buffer.c (reset_buffer):
14383 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
14384 (Fclear_buffer_auto_save_failure):
14385 Use 0, not -1, to represent an unset failure time, since time_t
14386 might not be signed.
14388 Remove dependency on glibc malloc internals.
14389 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14390 Move back here from lisp.h, but with their new implementations.
14391 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14392 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
14393 * charset.c (charset_table_init): New static var.
14394 (syms_of_charset): Use it instead of xmalloc. This removes a
14395 dependency on glibc malloc internals. See Eli Zaretskii's comment in
14396 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
14397 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14398 Move back to alloc.c.
14399 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14400 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
14402 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
14404 * nsterm.m (windowDidResize): Call x_set_window_size only when
14405 ns_in_resize is true. Otherwise set pixelwidth/height and
14406 call change_frame_size (Bug#9628).
14408 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
14410 Port --enable-checking=all to Fedora 14 x86-64.
14411 * charset.c (syms_of_charset): Also account for glibc malloc's
14412 internal overhead when calculating the initial malloc maximum.
14414 Port --enable-checking=all to Fedora 14 x86.
14415 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14417 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
14418 (overrun_check_realloc, overrun_check_free):
14419 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
14420 That way, xmalloc returns a properly-aligned pointer even if
14421 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
14422 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
14423 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
14424 into account when calculating the initial malloc maximum.
14425 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14426 Move here from alloc.c, so that charset.c can use it too.
14427 Properly align; the old code wasn't right for common 32-bit hosts
14428 when configured with --enable-checking=all.
14429 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14430 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
14432 2011-09-29 Eli Zaretskii <eliz@gnu.org>
14434 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
14437 2011-09-28 Eli Zaretskii <eliz@gnu.org>
14439 * xdisp.c (compute_display_string_end): If there's no display
14440 string at CHARPOS, return -1.
14442 * bidi.c (bidi_fetch_char): When compute_display_string_end
14443 returns a negative value, treat the character as a normal
14444 character not covered by a display string. (Bug#9624)
14446 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
14448 * lread.c (Fread_from_string): Fix typo in docstring.
14450 2011-09-27 Eli Zaretskii <eliz@gnu.org>
14452 * xdisp.c (handle_invisible_prop): If invisible text ends on a
14453 newline, reseat the iterator instead of bidi-iterating there one
14454 character at a time. (Bug#9610)
14455 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
14456 TO_CHARPOS if the bidi iterator is at base embedding level.
14458 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
14460 * lread.c (readevalloop): Use correct code for NBSP.
14461 (read1): Likewise. (Bug#9608)
14463 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
14465 * dbusbind.c (Fdbus_register_signal): When service is not
14466 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
14468 2011-09-25 Glenn Morris <rgm@gnu.org>
14470 * buffer.c (truncate-lines): Doc fix.
14472 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
14474 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
14475 (Fset_window_next_buffers): Doc fix.
14477 2011-09-24 Glenn Morris <rgm@gnu.org>
14479 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
14481 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
14483 Fix minor problems found by static checking.
14484 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
14485 * indent.c (Fvertical_motion): Fix == vs = typo.
14487 2011-09-24 Eli Zaretskii <eliz@gnu.org>
14489 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
14490 Default value is now t. Doc fix.
14492 * indent.c (Fvertical_motion): Compute and apply the overshoot
14493 logic when moving up, not only when moving down. Fix the
14494 confusing name and values of the it_overshoot_expected variable;
14495 logic changes accordingly. (Bug#9254) (Bug#9549)
14497 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
14498 CHARPOS is covered by a display string which includes newlines.
14499 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
14500 is covered by a display string with embedded newlines.
14502 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
14504 * dbusbind.c (Fdbus_register_signal): Add match rule to
14505 Vdbus_registered_objects_table. (Bug#9581)
14506 (Fdbus_register_method, Vdbus_registered_objects_table):
14509 2011-09-24 Jim Meyering <meyering@redhat.com>
14511 do not ignore write error for any output size
14512 The previous change was incomplete.
14513 While it makes emacs --batch detect the vast majority of stdout
14514 write failures, errors were still ignored whenever the output size is
14515 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
14516 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
14517 && echo FAIL: ignored write error
14518 FAIL: ignored write error
14519 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
14520 && echo FAIL: ignored write error
14521 FAIL: ignored write error
14522 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
14524 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
14526 * emacs.c (Fkill_emacs): In noninteractive mode exit
14527 non-successfully if a write error occurred on stdout. (Bug#9574)
14529 2011-09-21 Eli Zaretskii <eliz@gnu.org>
14531 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
14534 * dispextern.h (struct it): Update the comment documenting what
14537 2011-09-20 Eli Zaretskii <eliz@gnu.org>
14539 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
14540 a display string, extend search for cursor position to end of row.
14541 (find_row_edges): If the row ends in a newline from a display
14542 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
14543 Handle the case of a display string with multiple newlines.
14544 (Fcurrent_bidi_paragraph_direction): Fix search for previous
14545 non-empty line. Fixes confusing cursor motion with arrow keys at
14546 the beginning of a line that starts with whitespace.
14548 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
14550 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
14553 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
14555 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
14556 boolean (Bug#9154).
14558 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14560 * xdisp.c (display_line): Record maximum and minimum buffer
14561 positions even if no glyphs were produced (e.g., by a zero-width
14562 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
14563 buffer positions that will be removed from the glyph row because
14565 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
14566 column is beyond frame width: don't subtract 1 "pixel" when
14567 computing width of the stretch.
14568 (reseat_at_next_visible_line_start): Undo the change made on
14569 2011-09-17 that saved paragraph information and restored it after
14570 the call to `reseat'. (Bug#9545)
14572 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14574 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
14575 and turn window cursor on if cleared (Bug#9415).
14577 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
14579 * search.c (boyer_moore): Take unibyte characters from pattern
14580 literally. (Bug#9458)
14582 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14584 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
14586 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
14588 Fix minor problem found by static checking.
14589 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
14590 initialized, to pacify gcc -Wuninitialized.
14592 * fileio.c: Report proper errno when syscall falls.
14593 (Finsert_file_contents): Save and restore errno,
14594 so that report_file_error outputs the correct diagnostic.
14595 (Fwrite_region) [CLASH_DETECTION]: Likewise.
14597 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14599 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
14601 2011-09-17 Eli Zaretskii <eliz@gnu.org>
14603 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
14604 2011-08-30 (revision 105619). (Bug#9530)
14606 2011-09-17 Eli Zaretskii <eliz@gnu.org>
14608 * xdisp.c (reseat_at_next_visible_line_start): Keep information
14609 about the current paragraph and restore it after the call to reseat.
14611 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
14612 (bidi_find_paragraph_start): Search back for paragraph beginning
14613 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
14614 (bidi_move_to_visually_next): Only trigger paragraph-related
14615 computations when the last character is a newline or at EOB, not
14616 just any NEUTRAL_B. (Bug#9470)
14618 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
14619 truncated lines if point is covered by a display string. (Bug#9524)
14621 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
14623 * xselect.c: Relax test for outgoing X longs (Bug#9498).
14624 (cons_to_x_long): New function.
14625 (lisp_data_to_selection_data): Use it. Correct the test for
14626 short-versus-long data; it was negated. Break out of vector
14627 loop, for efficiency, when a long datum is discovered.
14629 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
14631 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
14633 2011-09-16 Eli Zaretskii <eliz@gnu.org>
14635 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
14636 GCC PR/17406) by declaring this function with external scope.
14638 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
14640 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
14641 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
14643 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
14645 * editfns.c (Fformat): Correctly handle text properties on "%%".
14647 2011-09-15 Eli Zaretskii <eliz@gnu.org>
14649 * xterm.c (x_draw_composite_glyph_string_foreground):
14650 * w32term.c (x_draw_composite_glyph_string_foreground):
14651 * term.c (encode_terminal_code):
14652 * composite.c (composition_update_it, get_composition_id):
14653 * xdisp.c (get_next_display_element)
14654 (fill_composite_glyph_string): Add comments about special meaning
14655 of TAB characters in a composition.
14657 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
14659 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
14660 This occurs when processing a multibyte format.
14661 Problem reported by Wolfgang Jenker.
14663 2011-09-15 Johan Bockgård <bojohan@gnu.org>
14665 * xdisp.c (try_cursor_movement): Only check for exact match if
14666 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
14668 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
14670 Remove unused external symbols.
14671 * dispextern.h (calc_pixel_width_or_height): Remove decl.
14672 * xdisp.c (calc_pixel_width_or_height): Now static.
14673 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
14674 * indent.c (check_display_width):
14675 * w32term.c: Fix comment to match code.
14676 * xterm.c, xterm.h (x_catching_errors): Remove.
14678 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
14680 * xselect.c: Use signed conversions more consistently (Bug#9498).
14681 (selection_data_to_lisp_data): Assume incoming selection data are
14682 signed integers, not unsigned. This is to be consistent with
14683 outgoing selection data, which was modified to use signed integers
14684 in as part of the fix to Bug#9196 in response to Jan D.'s comment
14685 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
14686 expects long, not unsigned long.
14688 2011-09-14 Eli Zaretskii <eliz@gnu.org>
14690 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
14691 computation of loop end. Reported by Johan Bockgård
14694 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
14696 * frame.c (Fother_visible_frames_p): Function deleted.
14698 2011-09-12 Eli Zaretskii <eliz@gnu.org>
14700 * indent.c (compute_motion): Process display vector front to back
14701 rather than the other way around. (Bug#2496)
14703 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
14705 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
14707 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
14709 * minibuf.c (Fread_from_minibuffer): Doc fix.
14711 2011-09-11 Eli Zaretskii <eliz@gnu.org>
14713 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
14714 2011-08-30 (revision 105619). (Bug#9475)
14716 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14718 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
14719 value for non-existent files.
14721 2011-09-11 Eli Zaretskii <eliz@gnu.org>
14723 * fileio.c (Finsert_file_contents): If the file cannot be opened,
14724 set its "size" to -1. This will set the modtime_size field of
14725 the corresponding buffer to -1, which is what
14726 verify-visited-file-modtime expects for files that do not exist.
14729 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
14731 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
14733 * lisp.h: ... from here. push_key_description is no longer
14734 defined in keyboard.c, so its declaration should not be in
14735 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
14736 logically belongs with push_key_description.
14738 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
14740 * buffer.h: Include <sys/types.h> instead of <time.h>.
14741 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
14742 Problem reported by Herbert J. Skuhra.
14744 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
14746 * xml.c (parse_region): Make the parsing work for
14747 non-comment-starting XML files again (bug#9144).
14749 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
14751 * image.c (gif_load): Fix calculation of bottom and right corner.
14754 2011-09-10 Eli Zaretskii <eliz@gnu.org>
14756 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
14757 redisplay in small windows.
14759 2011-09-09 Eli Zaretskii <eliz@gnu.org>
14761 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
14763 2011-09-08 Martin Rudalics <rudalics@gmx.at>
14765 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
14766 Operate on live windows only.
14768 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
14770 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
14772 2011-09-07 Eli Zaretskii <eliz@gnu.org>
14774 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
14775 only under bidi iteration.
14777 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
14779 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
14781 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14783 isnan: Fix porting problem to Solaris 10 with bundled gcc.
14784 Without this fix, the command to link temacs failed due to an
14785 undefined symbol __builtin_isnan. This is because
14786 /usr/include/iso/math_c99.h #defines isnan(x) to
14787 __builtin_isnan(x), but the bundled gcc, which identifies itself
14788 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
14790 * floatfns.c (isnan): #undef, and then #define to a clone of
14792 (Fisnan): Always define, since it's always available now.
14793 (syms_of_floatfns): Always define isnan at the Lisp level.
14795 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14797 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
14799 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14801 * fileio.c: Fix bugs with large file offsets (Bug#9428).
14802 The previous code assumed that file offsets (off_t values) fit in
14803 EMACS_INT variables, which is not true on typical 32-bit hosts.
14804 The code messed up by falsely reporting buffer overflow in cases
14805 such as (insert-file-contents "big" nil 1 2) into an empty buffer
14806 when "big" contains more than 2**29 bytes, even though this
14807 inserts just one byte and does not overflow the buffer.
14808 (Finsert_file_contents): Store file offsets as off_t
14809 values, not as EMACS_INT values. Check for overflow when
14810 converting between EMACS_INT and off_t. When checking for
14811 buffer overflow or for overlap, take the offsets into account.
14812 Don't use EMACS_INT for small values where int suffices.
14813 When checking for overlap, fix a typo: ZV was used where
14814 ZV_BYTE was intended.
14815 (Fwrite_region): Don't assume off_t fits into 'long'.
14816 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
14818 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
14820 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
14822 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
14824 sprintf-related integer and memory overflow issues (Bug#9412).
14826 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
14827 (esprintf, exprintf, evxprintf): New functions.
14828 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
14829 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
14830 (modify_event_symbol): Do not assume that the length of
14831 name_alist_or_stem is safe to alloca and fits in int.
14832 (Fexecute_extended_command): Likewise for function name and binding.
14833 (Frecursion_depth): Wrap around reliably on integer overflow.
14834 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
14835 since some callers pass EMACS_INT values.
14836 (Fsingle_key_description): Don't crash if symbol name contains more
14837 than MAX_ALLOCA bytes.
14838 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
14839 (get_minibuffer): Arg is now EMACS_INT, not int.
14840 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
14841 (esprintf, exprintf, evxprintf): New decls.
14842 * window.h (command_loop_level, minibuf_level): Reflect API changes.
14844 * dbusbind.c (signature_cat): New function.
14845 (xd_signature, Fdbus_register_signal):
14846 Do not overrun buffer; instead, report string overflow.
14848 * dispnew.c (add_window_display_history): Don't overrun buffer.
14849 Truncate instead; this is OK since it's just a log.
14851 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
14852 even if the time zone offset is outlandishly large.
14853 Don't mishandle offset == INT_MIN.
14855 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
14856 when creating daemon; the previous buffer-overflow check was incorrect.
14858 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
14859 which has the guts of the old verror function.
14861 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
14862 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
14864 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
14865 (font_unparse_xlfd): Don't blindly alloca long strings.
14866 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
14867 fits in int, when using sprintf. Use single snprintf to count
14868 length of string rather than counting it via multiple sprintfs;
14869 that's simpler and more reliable.
14870 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
14871 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
14872 sprintf, in case result does not fit in int.
14874 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
14875 (fontset_from_font): Print it.
14877 * frame.c (tty_frame_count): Now printmax_t, not int.
14878 (make_terminal_frame, set_term_frame_name): Print it.
14879 (x_report_frame_params): In X, window IDs are unsigned long,
14880 not signed long, so print them as unsigned.
14881 (validate_x_resource_name): Check for implausibly long names,
14882 and don't assume name length fits in 'int'.
14883 (x_get_resource_string): Don't blindly alloca invocation name;
14884 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
14887 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
14888 (xg_check_special_colors, xg_set_geometry):
14889 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
14891 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
14892 Use esprintf, not sprintf, in case result does not fit in int.
14894 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
14895 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
14896 it as a large positive number.
14897 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
14898 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
14900 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
14901 in case result does not fit in int.
14903 * print.c (float_to_string): Detect width overflow more reliably.
14904 (print_object): Make sprintf buffer a bit bigger, to avoid potential
14905 buffer overrun. Don't assume list length fits in 'int'. Treat
14906 print length of 0 as 0, not as infinity; to be consistent with other
14907 uses of print length in this function. Don't overflow print length
14908 index. Don't assume hash table size fits in 'long', or that
14909 vectorlike size fits in 'unsigned long'.
14911 * process.c (make_process): Use printmax_t, not int, to format
14912 process-name gensyms.
14914 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
14916 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
14917 to avoid potential buffer overrun.
14919 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
14920 if X resource line is longer than 512 bytes.
14922 * xfns.c (x_window): Make sprintf buffer a bit bigger
14923 to avoid potential buffer overrun.
14925 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
14927 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
14929 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
14931 Integer overflow fixes for scrolling, etc.
14932 Without these, Emacs silently mishandles large integers sometimes.
14933 For example, "C-u 4294967297 M-x recenter" was treated as if
14934 it were "C-u 1 M-x recenter" on a typical 64-bit host.
14936 * xdisp.c (try_window_id): Check Emacs fixnum range before
14937 converting to 'int'.
14939 * window.c (window_scroll_line_based, Frecenter):
14940 Check that an Emacs fixnum is in range before assigning it to 'int'.
14941 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
14942 values converted from Emacs fixnums.
14943 (Frecenter): Don't wrap around a line count if it is out of 'int'
14944 range; instead, treat it as an extreme value.
14945 (Fset_window_configuration, compare_window_configurations):
14946 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
14948 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
14949 that can exceed INT_MAX. Check that EMACS_INT value is in range
14950 before assigning it to the (possibly-narrower) index.
14951 (match_limit): Don't assume that a fixnum can fit in 'int'.
14953 * print.c (print_object): Use ptrdiff_t, not int, for index that can
14956 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
14957 (Fvertical_motion): Don't wrap around LINES values that don't fit
14958 in 'int'. Instead, treat them as extreme values. This is good
14959 enough for windows, which can't have more than INT_MAX lines anyway.
14961 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14963 * Require libxml/parser.h to avoid compilation warning.
14965 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
14967 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
14968 since this reportedly can destroy thread storage.
14970 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
14972 * syntax.c (find_defun_start): Update all cache variables if
14973 exiting early (Bug#9401).
14975 2011-08-30 Eli Zaretskii <eliz@gnu.org>
14977 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
14979 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
14980 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
14981 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
14983 * term.c (tty_append_glyph): New function.
14984 (produce_stretch_glyph): Static function and its prototype deleted.
14986 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
14989 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
14991 * image.c (parse_image_spec): Check for nonnegative, not for positive,
14992 when checking :margin (Bug#9390).
14993 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
14994 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
14995 so that the name doesn't mislead. All uses changed.
14997 2011-08-28 Johan Bockgård <bojohan@gnu.org>
14999 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
15002 2011-08-27 Eli Zaretskii <eliz@gnu.org>
15004 * xdisp.c (move_it_to): Don't bail out early when reaching
15005 position beyond to_charpos, if we are scanning backwards.
15006 (move_it_vertically_backward): When DY == 0, make sure we get to
15007 the first character in the line after the newline.
15009 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
15011 * ccl.c: Improve and simplify overflow checking (Bug#9196).
15012 (ccl_driver): Do not generate an out-of-range pointer.
15013 (Fccl_execute_on_string): Remove unnecessary check for
15014 integer overflow, noted by Stefan Monnier in
15015 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
15016 Remove a FIXME that didn't need fixing.
15017 Simplify the newly-introduced buffer reallocation code.
15019 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
15021 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
15023 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
15025 Integer and memory overflow issues (Bug#9196).
15027 * doc.c (get_doc_string): Rework so that
15028 get_doc_string_buffer_size is the actual buffer size, rather than
15029 being 1 less than the actual buffer size; this makes xpalloc more
15032 * image.c (x_allocate_bitmap_record, cache_image):
15033 * xselect.c (Fx_register_dnd_atom):
15034 Simplify previous changes by using xpalloc.
15036 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
15037 since either will do and ptrdiff_t is convenient with xpalloc.
15039 * charset.c (charset_table_size)
15040 (struct charset_sort_data.priority): Now ptrdiff_t.
15041 (charset_compare): Don't overflow if priorities differ greatly.
15042 (Fsort_charsets): Don't assume list length fits in int.
15043 Check for size-calculation overflow when allocating sort data.
15044 (syms_of_charset): Allocate an initial charset table that is
15045 just under 64 KiB, to avoid problems with glibc malloc and mmap.
15047 * cmds.c (internal_self_insert): Check for size-calculation overflow.
15049 * composite.h (struct composition.glyph_len): Now int, not unsigned.
15050 The actual value is always <= INT_MAX, and leaving it unsigned made
15051 overflow checking harder.
15053 * dispextern.h (struct glyph_matrix.rows_allocated)
15054 (struct face_cache.size): Now ptrdiff_t, for convenience in use
15055 with xpalloc. The values are still always <= INT_MAX.
15057 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
15059 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
15060 (SAFE_NALLOCA): New macro.
15062 * region-cache.c (struct boundary.pos, find_cache_boundary)
15063 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
15064 (set_cache_region, invalidate_region_cache)
15065 (revalidate_region_cache, know_region_cache, region_cache_forward)
15066 (region_cache_backward, pp_cache):
15067 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
15068 so that ptrdiff_t * can be passed to xpalloc.
15069 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
15070 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
15071 (pp_cache): Don't assume cache_len fits in int.
15072 * region-cache.h: Adjust extern decls to match.
15074 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
15075 EMACS_INT, since either will do, for xpalloc.
15077 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
15078 (xnmalloc, xnrealloc, xpalloc): New functions.
15080 * bidi.c (bidi_shelve_header_size): New constant.
15081 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
15082 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
15084 * bidi.c (bidi_cache_shrink):
15085 * buffer.c (overlays_at, overlays_in, record_overlay_string)
15087 Don't update size of array until after memory allocation succeeds,
15088 because xmalloc/xrealloc may not return.
15089 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
15090 now that we have proper integer overflow checking.
15091 (record_overlay_string, overlay_strings): Catch overflows when
15092 calculating size of overlay_str_buf.
15094 * callproc.c (Fcall_process): Check for size overflow when
15095 calculating size of args2.
15096 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
15097 Normally we prefer signed values, but sticking with ptrdiff_t would
15098 require adding more-complicated checks.
15100 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
15101 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
15102 Redo buffer-overflow calculations to avoid integer overflow.
15103 Add a FIXME comment where memory seems to be over-allocated.
15105 * character.c (Fstring): Check for size-calculation overflow.
15107 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
15108 unnecessary integer overflow. Check for size overflow.
15109 (encode_coding_object): Don't update size until xmalloc succeeds.
15111 * composite.c (get_composition_id): Check for overflow in glyph
15112 length calculations.
15114 Integer and memory overflow fixes for display code.
15115 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
15116 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
15117 (scrolling_window): Check for overflow in size calculations.
15118 (line_draw_cost, realloc_glyph_pool, add_row_entry):
15119 Don't assume glyph table len fits in int.
15120 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
15121 (row_table_size): Now ptrdiff_t, not int.
15122 (scrolling_window): Avoid overflow in size calculations.
15123 Don't update size until allocation succeeds.
15124 * fns.c (concat): Check for overflow in size calculations.
15125 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
15126 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
15127 (NEXT_ALMOST_PRIME_LIMIT): New constant.
15129 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
15130 (get_doc_string): Check for size calculation overflow.
15131 Don't update size until allocation succeeds.
15132 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
15133 EMACS_INT, where ptrdiff_t will do.
15134 (Fsubstitute_command_keys): Check for string overflow.
15136 * editfns.c (set_time_zone_rule): Don't assume environment length
15138 (message_length): Now ptrdiff_t, not int.
15139 (Fmessage_box): Don't update size until allocation succeeds.
15140 Don't assume message length fits in int.
15141 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
15143 * emacs.c (main): Do not reallocate argv, since there is a null at
15144 the end that can be overwritten, and this way there's no need to
15145 worry about size-calculation overflow.
15146 (sort_args): Check for size-calculation overflow.
15148 * eval.c (init_eval_once, grow_specpdl): Don't update size until
15150 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
15152 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
15153 (x_set_scroll_bar_width, x_figure_window_size):
15154 Check for integer overflow.
15155 (x_set_alpha): Do not assume XINT fits in int.
15157 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
15158 This is for the members text_lines, text_cols, total_lines, total_cols,
15159 where the system imposes an 'int' limit.
15161 * fringe.c (Fdefine_fringe_bitmap):
15162 Don't update size until alloc works.
15164 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
15165 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
15167 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
15168 Check for size-calculation overflow.
15169 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
15170 do, as we prefer signed integers.
15171 (id_to_widget.max_size, id_to_widget.used)
15172 (xg_store_widget_in_map, xg_remove_widget_from_map)
15173 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
15174 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
15175 Use and return ptrdiff_t, not int.
15176 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
15177 * gtkutil.h: Change prototypes to match the above.
15179 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
15180 are duplicate now that they've been promoted to lisp.h.
15181 (x_allocate_bitmap_record, x_alloc_image_color)
15182 (make_image_cache, cache_image, xpm_load):
15183 Don't update size until alloc is done.
15184 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
15186 Check for size calculation overflow.
15187 (ct_colors_allocated_max): New constant.
15188 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
15191 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
15192 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
15193 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
15194 Use ptrdiff_t, not int, to count maps.
15195 (read_char_minibuf_menu_prompt): Check for overflow in size
15196 calculations. Don't update size until allocation succeeds.
15197 Redo calculations to avoid overflow.
15198 * keyboard.h: Change prototypes to match the above.
15200 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
15202 (current_minor_maps): Check for size calculation overflow.
15203 * keymap.h: Change prototypes to match the above.
15205 * lread.c (read1, init_obarray): Don't update size until alloc done.
15207 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
15208 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
15210 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
15211 Now ptrdiff_t, not int.
15212 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
15213 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
15215 * process.c (Fnetwork_interface_list): Check for overflow
15216 in size calculation.
15218 * region-cache.c (move_cache_gap): Check for size calculation overflow.
15220 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
15221 overflow. Don't bother calling xmalloc when xrealloc will do.
15223 * search.c (Freplace_match): Check for size calculation overflow.
15224 (Fset_match_data): Don't assume list lengths fit in 'int'.
15226 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
15227 for command line length. Do not attempt to address one before the
15228 beginning of an array, as that's not portable.
15230 * term.c (max_frame_lines): Remove; unused.
15231 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
15233 (encode_terminal_code, calculate_costs): Check for size
15234 calculation overflow.
15235 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
15236 table lengths and related sizes. Don't update size until alloc
15237 done. Redo calculations to avoid overflow.
15238 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
15240 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
15241 subtracting pointers.
15242 (gobble_line): Check for overflow more carefully. Don't update size
15245 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
15246 Don't update size until alloc done.
15247 Redo size calculations to avoid overflow.
15248 Check for size calculation overflow.
15249 (main) [DEBUG]: Fix typo in invoking tparam1.
15251 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
15252 Use ptrdiff_t, not int, for sizes.
15253 (store_mode_line_noprop_char): Don't update size until alloc done.
15255 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
15256 Use ptrdiff_t, not int, for sizes.
15257 (Finternal_make_lisp_face, cache_face):
15258 Check for size calculation overflow.
15259 (cache_face): Treat size calculation overflows as if they were
15260 memory exhaustion (the usual treatment), rather than aborting.
15262 * xfns.c (x_encode_text, x_set_name_internal)
15263 (Fx_change_window_property): Use ptrdiff_t, not int, to count
15264 sizes, since they can exceed INT_MAX in size. Check for size
15265 calculation overflow.
15267 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
15268 (xg_select): Check for size calculation overflow.
15269 Don't update size until alloc done.
15271 * xrdb.c (get_environ_db): Don't assume path length fits in int,
15272 as sprintf is limited to int lengths.
15274 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
15275 (X_LONG_MIN): New macros.
15276 Use them to make the following changes clearer.
15277 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
15278 This change doesn't affect the value now, but it may help remind
15279 future maintainers not to raise the value too much later.
15280 (SELECTION_QUANTUM): Remove, replacing with ...
15281 (selection_quantum): ... new function, which avoids overflow.
15283 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
15284 assumption that selection length fits in 'int'.
15285 (x_reply_selection_request, x_handle_selection_request)
15286 (x_get_window_property, receive_incremental_selection)
15287 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
15288 (lisp_data_to_selection_data, clean_local_selection_data):
15289 Use ptrdiff_t, not int, to record length of selection.
15290 (x_reply_selection_request, x_get_window_property)
15291 (receive_incremental_selection, x_property_data_to_lisp):
15292 Redo calculations to avoid overflow.
15293 (x_reply_selection_request): When sending hint, ceiling it at
15294 X_LONG_MAX rather than relying on wraparound overflow to send
15296 (x_get_window_property, receive_incremental_selection)
15297 (lisp_data_to_selection_data, x_property_data_to_lisp):
15298 Check for size-calculation overflow.
15299 (x_get_window_property, receive_incremental_selection)
15300 (lisp_data_to_selection_data, Fx_register_dnd_atom):
15301 Don't store size until memory allocation succeeds.
15302 (x_get_window_property): Plug memory leak on memory exhaustion.
15303 Don't double-block input; malloc is safe here. Don't assume 2**34
15304 - 4 fits in unsigned long. Add an xassert to check
15305 XGetWindowProperty overflow. Be more careful about overflow
15306 calculations, and distinguish size from memory overflow better.
15307 (receive_incremental_selection): When tracing, don't assume
15308 unsigned int is less than INT_MAX.
15309 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
15310 harmful) conversions of unsigned short to int.
15311 (lisp_data_to_selection_data): Don't assume that integers
15312 in the range -65535 through -1 fit in an X unsigned short.
15313 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
15314 result parameters unless successful. Rely on cons_to_unsigned
15315 to report problems with elements; the old code wasn't right anyway.
15316 (x_check_property_data): Check for int overflow; we cannot use
15317 a wider type due to X limits.
15318 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
15320 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
15322 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
15323 (x_term_init): Check for size calculation overflow.
15324 (x_color_cells): Don't store size until memory allocation succeeds.
15325 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
15326 Don't assume alloca size is less than MAX_ALLOCA.
15327 (x_term_init): Don't assume length fits in int (sprintf is limited
15330 Use ptrdiff_t for composition IDs.
15331 * character.c (lisp_string_width):
15332 * composite.c (composition_table_size, n_compositions)
15333 (get_composition_id, composition_gstring_from_id):
15334 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
15335 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
15336 * window.c (Frecenter):
15337 Use ptrdiff_t, not int, for composition IDs.
15338 * composite.c (get_composition_id): Check for integer overflow.
15339 * composite.h: Adjust prototypes to match the above changes.
15341 Use ptrdiff_t for hash table indexes.
15342 * category.c (hash_get_category_set):
15343 * ccl.c (ccl_driver):
15344 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
15345 * coding.c (coding_system_charset_list, detect_coding_system):
15346 * coding.h (struct coding_system.id):
15347 * composite.c (get_composition_id, gstring_lookup_cache):
15348 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
15349 * image.c (xpm_get_color_table_h):
15350 * lisp.h (hash_lookup, hash_put):
15351 * minibuf.c (Ftest_completion):
15352 Use ptrdiff_t for hash table indexes, not int (which is too
15353 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
15354 32-bit --with-wide-int hosts).
15356 * charset.c (Fdefine_charset_internal): Check for integer overflow.
15357 Add a FIXME comment about memory leaks.
15358 (syms_of_charset): Don't assume xmalloc returns.
15360 Don't assume that stated character widths fit in int.
15361 * character.c (Fchar_width, c_string_width, lisp_string_width):
15362 * character.h (CHAR_WIDTH):
15363 * indent.c (MULTIBYTE_BYTES_WIDTH):
15364 Use sanitize_char_width to avoid undefined and/or bad behavior
15365 with outlandish widths.
15366 * character.h (sanitize_tab_width): Rename from sanitize_width,
15367 now that we have two such functions. All uses changed.
15368 (sanitize_char_width): New inline function.
15370 Don't assume that tab-width fits in int.
15371 * character.h (sanitize_width): New inline function.
15372 (SANE_TAB_WIDTH): New macro.
15373 (ASCII_CHAR_WIDTH): Use it.
15374 * indent.c (sane_tab_width): Remove. All uses replaced by
15375 SANE_TAB_WIDTH (current_buffer).
15376 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
15378 * fileio.c: Integer overflow issues with file modes.
15379 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
15381 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
15382 Remove unreachable code.
15383 (read_hex, load_charset_map_from_file): Check for integer overflow.
15385 * xterm.c: Don't go over XClientMessageEvent limit.
15386 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
15387 (x_send_scroll_bar_event): Likewise. Check that the size does not
15388 exceed limits imposed by XClientMessageEvent, as well as the usual
15389 ptrdiff_t and size_t limits.
15391 * keyboard.c: Overflow, signedness and related fixes.
15392 (make_lispy_movement): Use same integer type in forward decl
15393 that is used in the definition.
15394 (read_key_sequence, keyremap_step):
15395 Change bufsize argument back to int, undoing my 2011-03-30 change.
15396 We prefer signed types, and int is wide enough here.
15397 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
15398 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
15399 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
15400 length, not size_t. Use ptrdiff_t for index, not int.
15401 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
15402 possibility of integer overflow.
15404 Overflow, signedness and related fixes for images.
15406 * dispextern.h (struct it.stack[0].u.image.image_id)
15407 (struct_it.image_id, struct image.id, struct image_cache.size)
15408 (struct image_cache.used, struct image_cache.ref_count):
15409 * gtkutil.c (update_frame_tool_bar):
15410 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
15411 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
15412 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
15413 * nsmenu.m (update_frame_tool_bar):
15414 * xdisp.c (calc_pixel_width_or_height):
15415 * xfns.c (image_cache_refcount):
15416 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
15417 on typical 64-bit hosts.
15419 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
15420 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
15421 Omit unnecessary casts to int.
15422 (parse_image_spec): Check that integers fall into 'int' range
15423 when the callers expect that.
15424 (image_ascent): Redo ascent calculation to avoid int overflow.
15425 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
15426 (lookup_image): Remove unnecessary tests.
15427 (xbm_image_p): Locals are now of int, not EMACS_INT,
15428 since parse_image_check makes sure they fit into int.
15429 (png_load, gif_load, svg_load_image):
15430 Prefer int to unsigned where either will do.
15431 (tiff_handler): New function, combining the cores of the
15432 old tiff_error_handler and tiff_warning_handler.
15433 This function is rewritten to use vsnprintf and thereby avoid
15434 stack buffer overflows. It uses only the features of vsnprintf
15435 that are common to both POSIX and native Microsoft.
15436 (tiff_error_handler, tiff_warning_handler): Use it.
15437 (tiff_load, gif_load, imagemagick_load_image):
15438 Don't assume :index value fits in 'int'.
15439 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
15440 (imagemagick_load_image): Check that crop parameters fit into
15441 the integer types that MagickCropImage accepts. Don't assume
15442 Vimagemagick_render_type has a nonnegative value. Don't assume
15443 size_t fits in 'long'.
15444 (gs_load): Use printmax_t to print the widest integers possible.
15445 Check for integer overflow when computing image height and width.
15447 2011-08-26 Eli Zaretskii <eliz@gnu.org>
15449 * xdisp.c (redisplay_window): Don't force window start if point
15450 will be invisible in the resulting window. (Bug#9324)
15452 2011-08-25 Eli Zaretskii <eliz@gnu.org>
15454 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
15455 the display spec is of the form `(space ...)'.
15456 (handle_display_spec): Return the value returned by
15457 handle_single_display_spec, not just 1 or zero.
15458 (handle_single_display_spec): If the display spec is of the form
15459 `(space ...)', and specifies display in the text area, return 2
15461 (try_cursor_movement): Check for the need to scroll more
15462 accurately, and prefer exact match for point under bidi.
15463 Don't advance `row' beyond the last row of the window.
15465 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
15466 into disp_prop; all users changed.
15468 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
15469 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
15470 for the text covered by the display property.
15472 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
15474 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
15475 Change return value to nil.
15476 (Frecord_buffer): Delete unused function.
15478 2011-08-24 Eli Zaretskii <eliz@gnu.org>
15480 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
15481 buffers, return left-to-right.
15482 (set_cursor_from_row): Consider candidate row a win if its glyph
15483 represents a newline and point is on that newline. Fixes cursor
15484 positioning on the newline at EOL of R2L text within L2R
15485 paragraph, and vice versa.
15486 (try_cursor_movement): Check continued rows, in addition to
15487 continuation rows. Fixes unwarranted scroll when point enters a
15488 continued line of R2L text within an L2R paragraph, or vice versa.
15489 (cursor_row_p): Consider the case of point being equal to
15490 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
15491 from the end of a short line to the beginning of a continued line
15492 of R2L text within L2R paragraph.
15493 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
15494 composed characters.
15496 * bidi.c (bidi_check_type): Use xassert.
15497 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
15500 2011-08-23 Eli Zaretskii <eliz@gnu.org>
15502 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
15505 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
15507 * nsfont.m (ns_otf_to_script): Fix typo.
15509 2011-08-22 Kenichi Handa <handa@m17n.org>
15511 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
15512 extra slot even if the purpose is char-code-property-table.
15514 2011-08-23 Eli Zaretskii <eliz@gnu.org>
15516 * xdisp.c (redisplay_window): When computing centering_position,
15517 account for the height of the header line. (Bug#8874)
15519 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
15520 instead of CHAR_TO_BYTE. Fixes a crash when a completion
15521 candidate is selected by the mouse, and that candidate has a
15522 composed character under the mouse.
15524 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
15525 coordinates reported by pos-visible-in-window-p for a composed
15526 character in column zero.
15528 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
15530 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
15532 2011-08-22 Eli Zaretskii <eliz@gnu.org>
15534 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
15535 consider it a hit if to_charpos is anywhere in the range of the
15536 composed buffer positions.
15538 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
15540 * image.c (gif_load): Don't assume that each subimage has the same
15541 dimensions as the base image. Handle disposal method that is
15542 "undefined" by the gif spec (Bug#9335).
15544 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
15546 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
15547 (Fcondition_case): Document `debug' symbol in error handler.
15549 2011-08-19 Eli Zaretskii <eliz@gnu.org>
15551 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
15552 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
15553 from an Org mode buffer to a Speedbar frame.
15555 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
15556 a composition, take its buffer position from IT->cmp_it.charpos.
15557 Fixes cursor positioning at the beginning of a line that begins
15558 with a composed character.
15560 2011-08-18 Eli Zaretskii <eliz@gnu.org>
15562 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
15563 character bidirectional type, use STRONG_L instead. Fixes crashes
15564 in a buffer produced by `describe-categories'.
15566 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
15567 members before the level stack, so they would be saved and
15568 restored when copying iterator state. Fixes incorrect reordering
15569 around TABs covered by display properties.
15571 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
15573 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
15575 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
15577 * eval.c (internal_condition_case, internal_condition_case_1)
15578 (internal_condition_case_2, internal_condition_case_n):
15579 Remove unnecessary aborts (Bug#9081).
15581 2011-08-17 Eli Zaretskii <eliz@gnu.org>
15583 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
15584 has no `load' handler, try opening the file locally. (Bug#9311)
15586 2011-08-16 Ken Brown <kbrown@cornell.edu>
15588 * gmalloc.c: Expand comment.
15590 2011-08-16 Eli Zaretskii <eliz@gnu.org>
15592 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
15593 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
15595 2011-08-16 Ken Brown <kbrown@cornell.edu>
15597 Fix memory allocation problems in Cygwin build (Bug#9273).
15599 * unexcw.c ( __malloc_initialized): Declare external variable.
15600 (fixup_executable): Force the dumped emacs to reinitialize malloc.
15602 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
15604 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
15606 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
15607 in the static heap.
15608 [CYGWIN] (special_realloc): New function.
15609 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
15610 requests to realloc storage in the static heap.
15612 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
15614 * bidi.c (bidi_initialize): Remove unused local.
15616 2011-08-15 Eli Zaretskii <eliz@gnu.org>
15619 * biditype.h: Remove file.
15620 * makefile.w32-in ($(BLD)/bidi.$(O)):
15621 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
15623 * dispextern.h: Fix a typo in the comment to bidi_type_t.
15625 * chartab.c: Improve commentary for the uniprop_table API.
15627 * bidi.c (bidi_paragraph_init): Support zero value of
15628 bidi_ignore_explicit_marks_for_paragraph_level.
15629 (bidi_initialize): Use uniprop_table instead of including
15630 biditype.h and bidimirror.h.
15632 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
15633 coordinates of the iterator when restoring from ppos_it.
15636 2011-08-14 Kenichi Handa <handa@m17n.org>
15638 * process.c (create_process): Call setup_process_coding_systems
15639 after the pid of the process is set to -1 (Bug#8162).
15641 2011-08-14 Eli Zaretskii <eliz@gnu.org>
15643 * xdisp.c (move_it_in_display_line_to): Don't invoke
15644 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
15645 ppos_it. Fixes vertical cursor motion when line beginning is
15646 covered by an image. (Bug#9296)
15648 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
15650 * nsterm.h (ns_run_ascript): Declare.
15651 (NSAPP_DATA2_RUNASSCRIPT): Define.
15653 * nsfns.m (as_script, as_result, as_status): New static variables.
15654 (ns_run_ascript): New function.
15655 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
15656 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
15657 the event loop. Get status from as_status (Bug#7276).
15659 * nsterm.m (sendEvent): If event is NSApplicationDefined and
15660 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
15661 the event loop (Bug#7276).
15663 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
15665 * gnutls.c (QCgnutls_bootprop_priority)
15666 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
15667 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
15668 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
15669 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
15670 (QCgnutls_bootprop_verify_hostname_error)
15671 (QCgnutls_bootprop_callbacks_verify): Rename from
15672 Qgnutls_bootprop_..., all uses changed.
15674 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
15677 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
15679 * xfaces.c (Qframe_set_background_mode): Now static.
15680 * dispextern.h (Qframe_set_background_mode): Remove decl.
15682 * process.c (Fnetwork_interface_info): Declare local only if needed.
15684 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
15686 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
15687 (Fnetwork_interface_list): Allocate in increments of bytes instead
15688 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
15689 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
15691 (struct ifflag_def): notrailers is smart on OSX.
15692 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
15693 Get hardware address with getifaddrs if available.
15695 2011-08-12 Eli Zaretskii <eliz@gnu.org>
15697 * xdisp.c (iterate_out_of_display_property): xassert that
15698 IT->position is set to within IT->object's boundaries. Break from
15699 the loop as soon as EOB is reached; avoids infloops in redisplay
15700 when IT->position is set up wrongly due to some bug.
15701 Set IT->current to match the bidi iterator unconditionally.
15702 (push_display_prop): Allow GET_FROM_STRING as IT->method on
15703 entry. Force push_it to save on the stack the current
15704 buffer/string position, to be restored by pop_it. Fix flags in
15705 the iterator structure wrt the object coming from a display
15706 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
15707 properties. (Bug#9284)
15709 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
15711 * fontset.c (fontset_get_font_group): Add proper type checks.
15714 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15716 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
15717 and LC_VERSION_MIN_MACOSX.
15718 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
15719 (dump_it) [LC_FUNCTION_STARTS]: Use it.
15721 2011-08-08 Eli Zaretskii <eliz@gnu.org>
15723 * xdisp.c (forward_to_next_line_start): Allow to use the
15724 no-display-properties-and-no-overlays under bidi display.
15725 Set disp_pos in the bidi iterator to avoid searches for display
15726 properties and overlays.
15728 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
15730 * editfns.c (Fset_time_zone_rule): Document relationship with the
15733 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
15734 the font entity extracted from the cache (Bug#8109).
15736 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
15738 * composite.c (autocmp_chars): Don't reset point. That is done by
15739 restore_point_unwind (Bug#5984).
15741 2011-08-07 Juri Linkov <juri@jurta.org>
15743 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
15744 to show the arg `TIME' instead of `TIMEVAL'.
15746 2011-08-06 Eli Zaretskii <eliz@gnu.org>
15748 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
15749 display property strides EOL and includes a newline, as in
15750 longlines-mode. (Bug#9254)
15751 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
15752 word-wrap under bidirectional display. (Bug#9224)
15754 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
15755 is non-zero, even if the data buffer is NULL. Fixes a crash in
15756 vertical-motion with longlines-mode. (Bug#9254)
15758 2011-08-05 Eli Zaretskii <eliz@gnu.org>
15760 * bidi.c <bidi_cache_total_alloc>: Now static.
15761 (bidi_initialize): Initialize bidi_cache_total_alloc.
15763 * xdisp.c (display_line): Release buffer allocated for shelved bidi
15766 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
15767 amount allocated this far in `bidi_cache_total_alloc'.
15768 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
15769 non-zero, only free the data buffer without restoring the cache
15770 contents. All callers changed.
15772 * dispextern.h (bidi_unshelve_cache): Update prototype.
15774 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
15775 (move_it_in_display_line, move_it_to)
15776 (move_it_vertically_backward, move_it_by_lines): Replace the call
15777 to xfree to an equivalent call to bidi_unshelve_cache.
15778 (move_it_in_display_line_to): Fix logic of returning
15779 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
15781 2011-08-05 Eli Zaretskii <eliz@gnu.org>
15783 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
15784 came from a string character with a `cursor' property. (Bug#9229)
15786 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
15788 * Makefile.in (LIB_PTHREAD): New variable.
15789 (LIBES): Add LIB_PTHREAD (Bug#9216).
15791 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
15792 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
15794 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
15796 * regex.c (re_iswctype): Remove some redundant boolean conversions.
15798 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
15800 * xterm.c (x_find_topmost_parent): New function.
15801 (x_set_frame_alpha): Find topmost parent window with
15802 x_find_topmost_parent and set the property there also (bug#9181).
15803 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
15805 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
15807 * callproc.c (Fcall_process): Avoid vfork clobbering
15808 the local vars buffer, coding_systems, current_dir.
15810 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
15812 * keymap.c (Fmake_composed_keymap): Move to subr.el.
15814 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
15816 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
15817 so that it is not optimized away.
15819 * xdisp.c (compute_display_string_pos): Remove unused local.
15821 2011-08-02 Eli Zaretskii <eliz@gnu.org>
15823 Fix slow cursor motion and scrolling in large buffers with
15824 selective display, like Org Mode buffers. (Bug#9218)
15826 * dispextern.h (struct bidi_it): New member disp_prop_p.
15828 * xdisp.c: Remove one-slot cache of display string positions.
15829 (compute_display_string_pos): Accept an additional argument
15830 DISP_PROP_P; callers changed. Scan at most 5K characters forward
15831 for a display string or property. If found, set DISP_PROP_P
15834 * bidi.c (bidi_fetch_char): Accept an additional argument
15835 DISP_PROP_P, and pass it to compute_display_string_pos.
15836 Only handle text covered by a display string if DISP_PROP_P is returned
15837 non-zero. All callers of bidi_fetch_char changed.
15839 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
15841 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
15843 2010-12-03 Don March <don@ohspite.net>
15845 * keymap.c (Fdefine_key): Fix non-prefix key error message when
15846 last character M-[char] is translated to ESC [char] (bug#7541).
15848 2011-08-02 Kenichi Handa <handa@m17n.org>
15850 * lisp.h (uniprop_table): Extern it.
15852 * chartab.c (uniprop_table): Make it non-static.
15854 2011-08-01 Eli Zaretskii <eliz@gnu.org>
15856 * xdisp.c (forward_to_next_line_start): Accept additional argument
15857 BIDI_IT_PREV, and store into it the state of the bidi iterator had
15859 (reseat_at_next_visible_line_start): Use the bidi iterator state
15860 returned by forward_to_next_line_start to restore the state of
15861 it->bidi_it after backing up to previous newline. (Bug#9212)
15863 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
15865 * regex.c (re_comp): Protoize.
15866 (re_exec): Fix return type.
15867 (regexec): Fix type of `ret'. (Bug#9203)
15869 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15871 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
15872 This is needed if max-image-size is a floating-point number.
15874 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
15876 * print.c (print_object): Print empty symbol as ##.
15878 * lread.c (read1): Read ## as empty symbol.
15880 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
15882 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
15883 setting frame foreground color (Bug#9175).
15884 (x_set_background_color): Likewise.
15886 * nsmenu.m (-setText): Size tooltip dimensions precisely to
15887 contents (Bug#9176).
15888 (EmacsTooltip -init): Remove bezels and add shadows to
15891 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
15892 or scroll bar (Bug#8470).
15894 * nsfont.m (nsfont_open): Remove assignment to voffset and
15895 unnecessary vars hshink, expand, hd, full_height, min_height.
15896 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
15898 * nsterm.h (nsfont_info): Remove voffset field.
15900 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
15902 Implement strike-through and overline on NextStep (Bug#8863).
15904 * nsfont.m (nsfont_open): Use underline position provided by font,
15905 instead of hard-coded value of 2.
15906 (nsfont_draw): Call ns_draw_text_decoration instead.
15908 * nsterm.h: Add declaration for ns_draw_text_decoration.
15910 * nsterm.m (ns_draw_text_decoration): New function for drawing
15911 underline, overline, and strike-through.
15912 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
15913 ns_draw_text_decoration. Change treatment of cursor drawing to
15914 accommodate underlining, etc.
15916 2011-07-28 Eli Zaretskii <eliz@gnu.org>
15918 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
15921 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15923 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
15924 Without this fix, if a signal arrives just after memory fills up,
15925 'malloc' might be invoked reentrantly.
15927 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
15928 In other words, assume that every image size is allowed, on non-X
15929 hosts. This assumption is probably wrong, but it lets Emacs compile.
15931 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
15933 * regex.c (re_iswctype): Convert return values to boolean.
15935 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
15937 * xdisp.c (compute_display_string_pos): Don't use cached display
15938 string position if the buffer had its restriction changed.
15941 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15943 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
15945 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15947 Integer signedness and overflow and related fixes. (Bug#9079)
15949 * bidi.c: Integer size and overflow fixes.
15950 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
15951 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
15952 (bidi_cache_find_level_change, bidi_cache_ensure_space)
15953 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
15954 (bidi_find_other_level_edge):
15955 Use ptrdiff_t instead of EMACS_INT where either will do.
15956 This works better on 32-bit hosts configured --with-wide-int.
15957 (bidi_cache_ensure_space): Check for size-calculation overflow.
15958 Use % rather than repeated addition, for better worst-case speed.
15959 Don't set bidi_cache_size until after xrealloc returns, because it
15961 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
15962 (bidi_cache_ensure_space): Also check that the bidi cache size
15963 does not exceed that of the largest Lisp string or buffer. See Eli
15964 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
15966 * alloc.c (__malloc_size_t): Remove.
15967 All uses replaced by size_t. See Andreas Schwab's note
15968 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
15970 * image.c: Improve checking for integer overflow.
15971 (check_image_size): Assume that f is nonnull, since
15972 it is always nonnull in practice. This is one less thing to
15973 worry about when checking for integer overflow later.
15974 (x_check_image_size): New function, which checks for integer
15975 overflow issues inside X.
15976 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
15977 This removes the need for a memory_full check.
15978 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
15979 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
15980 (xbm_read_bitmap_data): Change locals back to 'int', since
15981 their values must fit in 'int'.
15982 (xpm_load_image, png_load, tiff_load):
15983 Invoke x_create_x_image_and_pixmap earlier,
15984 to avoid much needless work if the image is too large.
15985 (tiff_load): Treat overly large images as if
15986 x_create_x_image_and_pixmap failed, not as malloc failures.
15987 (gs_load): Use x_check_image_size.
15989 * gtkutil.c: Omit integer casts.
15990 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
15991 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
15993 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
15995 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
15996 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
15997 would wrongly return t on a 64-bit host.
15999 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
16000 The plain *_OVERFLOW macros run afoul of GCC bug 49705
16001 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
16002 and therefore cause GCC to emit a bogus diagnostic in some cases.
16004 * image.c: Integer signedness and overflow and related fixes.
16005 This is not an exhaustive set of fixes, but it's time to
16006 record what I've got.
16007 (lookup_pixel_color, check_image_size): Remove redundant decls.
16008 (check_image_size): Don't assume that arbitrary EMACS_INT values
16009 fit in 'int', or that arbitrary 'double' values fit in 'int'.
16010 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
16011 (tiff_load, imagemagick_load_image):
16012 Check for overflow in size calculations.
16013 (x_create_x_image_and_pixmap): Remove unnecessary test for
16014 xmalloc returning NULL; that can't happen.
16015 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
16016 (xpm_color_bucket): Use better integer hashing function.
16017 (xpm_cache_color): Don't possibly over-allocate memory.
16018 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
16019 (gif_memory_source):
16020 Use ptrdiff_t, not int or size_t, to record sizes.
16021 (png_load): Don't assume values greater than 2**31 fit in 'int'.
16022 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
16023 either works, as we prefer signed integers.
16024 (tiff_read_from_memory, tiff_write_from_memory):
16025 Return tsize_t, not size_t, since that's what the TIFF API wants.
16026 (tiff_read_from_memory): Don't fail simply because the read would
16027 go past EOF; instead, return a short read.
16028 (tiff_load): Omit no-longer-needed casts.
16029 (Fimagemagick_types): Don't assume size fits into 'int'.
16031 Improve hashing quality when configured --with-wide-int.
16032 * fns.c (hash_string): New function, taken from sxhash_string.
16033 Do not discard information about ASCII character case; this
16034 discarding is no longer needed.
16035 (sxhash-string): Use it. Change sig to match it. Caller changed.
16036 * lisp.h: Declare it.
16037 * lread.c (hash_string): Remove, since we now use fns.c's version.
16038 The fns.c version returns a wider integer if --with-wide-int is
16039 specified, so this should help the quality of the hashing a bit.
16041 * emacs.c: Integer overflow minor fix.
16042 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
16043 Define only if GNU_LINUX.
16044 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
16046 * dispnew.c: Integer signedness and overflow fixes.
16047 Remove unnecessary forward decls, that were a maintenance hassle.
16048 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
16050 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
16051 (scrolling_window): Use ptrdiff_t, not int, for byte count.
16052 (prepare_desired_row, line_draw_cost):
16053 Use int, not unsigned, where either works.
16054 (save_current_matrix, restore_current_matrix):
16055 Use ptrdiff_t, not size_t, where either works.
16056 (init_display): Check for overflow more accurately, and without
16057 relying on undefined behavior.
16059 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
16060 Remove, replacing with the new symbols in lisp.h. All uses changed.
16061 * fileio.c (make_temp_name):
16062 * filelock.c (lock_file_1, lock_file):
16063 * xdisp.c (message_dolog):
16064 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
16065 Use pMd etc. instead.
16066 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
16067 replacing the pWIDE etc. symbols removed from editfns.c.
16069 * keyboard.h (num_input_events): Now uintmax_t.
16070 This is (very slightly) less likely to mess up due to wraparound.
16073 * buffer.c: Integer signedness fixes.
16074 (alloc_buffer_text, enlarge_buffer_text):
16075 Use ptrdiff_t rather than size_t when either will do, as we prefer
16078 * alloc.c: Integer signedness and overflow fixes.
16079 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
16080 (__malloc_size_t): Default to size_t, not to int.
16081 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
16082 (Fgarbage_collect, mark_object_loop_halt, mark_object):
16083 Prefer ptrdiff_t to size_t when either would do, as we prefer
16085 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
16086 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
16087 Now const. Initialize with values that are in range even if char
16089 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
16090 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
16091 These functions do the right thing with sizes > 2**32.
16092 (check_depth): Now ptrdiff_t, not int.
16093 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
16094 Adjust to new way of storing sizes. Check for size overflow bugs
16096 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
16097 slightly wrong anyway, as it missed one instance of
16098 XMALLOC_OVERRUN_CHECK_OVERHEAD.
16099 (refill_memory_reserve): Omit needless cast to size_t.
16100 (mark_object_loop_halt): Mark as externally visible.
16102 * xselect.c: Integer signedness and overflow fixes.
16103 (Fx_register_dnd_atom, x_handle_dnd_message):
16104 Use ptrdiff_t, not size_t, since we prefer signed.
16105 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
16106 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
16107 x_dnd_atoms_size and x_dnd_atoms_length.
16109 * doprnt.c: Prefer signed to unsigned when either works.
16111 * doprnt.c (doprnt):
16113 * xdisp.c (vmessage):
16114 Use ptrdiff_t, not size_t, when using or implementing doprnt,
16115 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
16116 prefer signed arithmetic to avoid comparison confusion.
16117 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
16118 but is a bit tricky.
16120 Assume freestanding C89 headers, string.h, stdlib.h.
16121 * data.c, doprnt.c, floatfns.c, print.c:
16122 Include float.h unconditionally.
16123 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
16124 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
16125 * regex.c: Likewise for stddef.h, string.h.
16126 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
16127 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
16128 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
16129 (STDC_HEADERS): Remove obsolete defines.
16130 * sysdep.c: Include limits.h unconditionally.
16132 Assume support for memcmp, memcpy, memmove, memset.
16133 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
16134 * regex.c (memcmp, memcpy):
16135 Remove; we assume C89 now.
16137 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
16138 (__malloc_safe_bcopy): Remove; no longer needed.
16140 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
16141 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
16142 well either way, and we prefer signed to unsigned.
16144 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
16146 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
16147 closes the connection while we're reading (bug#9182).
16149 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
16151 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
16152 are specified (Bug#9168).
16154 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
16156 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
16157 Found by GCC static checking and --with-wide-int on a 32-bit host.
16159 2011-07-25 Eli Zaretskii <eliz@gnu.org>
16161 * xdisp.c (compute_display_string_pos): Fix logic of caching
16162 previous display string position. Initialize cached_prev_pos to
16163 -1. Fixes slow-down at the beginning of a buffer.
16165 2011-07-24 Eli Zaretskii <eliz@gnu.org>
16167 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
16168 for attrs[LFACE_FONTSET_INDEX].
16170 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
16172 * xml.c (parse_region): Remove unused local
16173 that was recently introduced.
16175 2011-07-23 Eli Zaretskii <eliz@gnu.org>
16177 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
16178 revision 84777 on 2008-02-22.
16180 * xdisp.c (move_it_in_display_line_to): Record the best matching
16181 position for TO_CHARPOS while scanning the line, and restore it on
16182 exit if none of the characters scanned was an exact match.
16183 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
16184 when exact match is impossible due to invisible text, and the
16185 lines are truncated.
16187 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
16189 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
16192 2011-07-22 Eli Zaretskii <eliz@gnu.org>
16194 Fix a significant slow-down of cursor motion with C-n, C-p,
16195 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
16196 auto-repeat under bidi redisplay in fontified buffers.
16197 * xdisp.c (compute_stop_pos_backwards): New function.
16198 (next_element_from_buffer): Call compute_stop_pos_backwards to
16199 find a suitable prev_stop when we find ourselves before
16201 (reseat): Don't look for prev_stop, as that could mean a very long
16203 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
16204 <cached_disp_overlay_modiff>: Cache for last found display string
16206 (compute_display_string_pos): Return the cached position if asked
16207 about the same buffer in the same area of character positions, and
16208 the buffer wasn't changed since the time the display string
16209 position was cached.
16211 2011-07-22 Eli Zaretskii <eliz@gnu.org>
16213 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
16214 is an integer, which is important for empty lines. (Bug#9149)
16216 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
16218 * frame.c (Fmodify_frame_parameters): In tty case, update the
16219 default face if necessary (Bug#4238).
16221 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
16223 * editfns.c (Fstring_to_char): No need to explain what a character
16224 is in the docstring (Bug#6576).
16226 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
16228 * xml.c (parse_region): Make sure we always return a tree.
16230 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
16232 * xml.c (parse_region): If a document contains only comments,
16235 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
16237 * xml.c (make_dom): Return comments, too.
16239 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
16242 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
16243 and the surrounding thread.
16244 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
16245 rather than fgets, and retry after EINTR. Otherwise, 'emacs
16246 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
16248 * s/openbsd.h (BROKEN_SIGIO): Define.
16249 * unexelf.c (unexec) [__OpenBSD__]:
16250 Don't update the .mdebug section of the Alpha COFF symbol table.
16252 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
16254 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
16257 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
16259 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
16260 This fixes some race conditions on the permissions of any newly
16263 * alloc.c (valid_pointer_p): Use pipe, not open.
16264 This fixes some permissions issues when debugging.
16266 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
16267 If fchown fails to set both uid and gid, try to set just gid,
16268 as that is sometimes allowed. Adjust the file's mode to eliminate
16269 setuid or setgid bits that are inappropriate if fchown fails.
16271 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
16273 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
16274 to compare Lisp_Objects.
16275 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
16276 global_gnutls_log_level, don't mistake it for a Lisp_Object.
16277 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
16279 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
16281 * lread.c (read_integer): Unread even EOF character.
16282 (read1): Likewise. Properly record start position of symbol.
16284 * lread.c (read1): Read `#:' as empty uninterned symbol if no
16285 symbol character follows.
16287 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
16289 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
16290 This works around a problem with the previous change to Fcopy_file.
16291 Recent glibc declares fchown with __attribute__((warn_unused_result)),
16292 and without this change, GCC might complain about discarding
16293 fchown's return value.
16295 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
16297 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
16299 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
16301 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
16303 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
16305 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
16306 it's used from the C level.
16308 * process.c: Use the same condition for POLL_FOR_INPUT in both
16309 keyboard.c and process.c (bug#1858).
16311 2011-07-09 Lawrence Mitchell <wence@gmx.li>
16313 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
16314 (Fgnutls_boot): Use it.
16316 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
16318 * doc.c (Fsubstitute_command_keys): Revert last change.
16320 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
16322 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
16323 quotes the next character, and doesn't affect other longer
16324 sequences (bug#8935).
16326 * lread.c (syms_of_lread): Clarify that is isn't only
16327 `eval-buffer' and `eval-defun' that's affected by
16328 `lexical-binding' (bug#8460).
16330 2011-07-15 Eli Zaretskii <eliz@gnu.org>
16332 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
16333 bidi redisplay when a line includes both an image and is truncated.
16335 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
16337 Fix minor problems found by static checking.
16338 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
16339 (elsz): Now a signed constant, not a size_t var. We prefer signed
16340 types to unsigned, to avoid integer comparison confusion. Without
16341 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
16342 "cannot optimize loop, the loop counter may overflow", a symptom
16344 * indent.c (Fvertical_motion): Mark locals as initialized.
16345 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
16347 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
16349 * search.c (Fre_search_backward): Mention `case-fold-search' in
16350 all the re_search_* functions (bug#8138).
16352 * keyboard.c (Fopen_dribble_file): Document when the file is
16355 2011-07-14 Eli Zaretskii <eliz@gnu.org>
16357 * bidi.c (bidi_dump_cached_states): Fix format of displaying
16360 Support bidi reordering of display and overlay strings.
16361 * xdisp.c (compute_display_string_pos)
16362 (compute_display_string_end): Accept additional argument STRING.
16363 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
16364 (reseat_to_string): Initialize bidi_it->string.s and
16365 bidi_it->string.schars.
16366 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
16367 NULL (avoids a crash in bidi_paragraph_init).
16368 Initialize itb.string.lstring.
16369 (init_iterator): Call bidi_init_it only of a valid
16370 buffer position was specified. Initialize paragraph_embedding to
16372 (reseat_to_string): Initialize the bidi iterator.
16373 (display_string): If we need to ignore text properties of
16374 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
16375 original value of -1 will not work with bidi.)
16376 (compute_display_string_pos): First arg is now struct
16377 `text_pos *'; all callers changed. Support display properties on
16379 (compute_display_string_end): Support display properties on Lisp
16381 (init_iterator, reseat_1, reseat_to_string): Initialize the
16382 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
16383 when iterating on a string not from display properties).
16384 (compute_display_string_pos, compute_display_string_end):
16385 Fix calculation of the object to scan. Fixes an error when using
16387 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
16388 base_level_stop; instead, set base_level_stop to BEGV.
16389 Fixes crashes in vertical-motion.
16390 (next_element_from_buffer): Improve commentary for when
16391 the iterator is before prev_stop.
16392 (init_iterator): Initialize bidi_p from the default value of
16393 bidi-display-reordering, not from buffer-local value. Use the
16394 buffer-local value only if initializing for buffer iteration.
16395 (handle_invisible_prop): Support invisible properties on strings
16396 that are being bidi-reordered.
16397 (set_iterator_to_next): Support bidi reordering of C strings and
16399 (next_element_from_string): Support bidi reordering of Lisp
16401 (handle_stop_backwards): Support Lisp strings as well.
16402 (display_string): Support display of R2L glyph rows.
16403 Use IT_STRING_CHARPOS when displaying from a Lisp string.
16404 (init_iterator): Don't initialize it->bidi_p for strings
16406 (reseat_to_string): Initialize it->bidi_p for strings here.
16407 (next_element_from_string, next_element_from_c_string)
16408 (next_element_from_buffer): Add xassert's for correspondence
16409 between IT's object being iterated and it->bidi_it.string
16411 (face_before_or_after_it_pos): Support bidi iteration.
16412 (next_element_from_c_string): Handle the case of the first string
16413 character that is not the first one in the visual order.
16414 (get_visually_first_element): New function, refactored from common
16415 parts of next_element_from_buffer, next_element_from_string, and
16416 next_element_from_c_string.
16417 (tool_bar_lines_needed, redisplay_tool_bar)
16418 (display_menu_bar): Force left-to-right direction. Add a FIXME
16419 comment for making that be controlled by a user option.
16420 (push_it, pop_it): Save and restore the state of the
16421 bidi iterator. Save and restore the bidi_p flag.
16422 (pop_it): Iterate out of display property for string iteration as
16424 (iterate_out_of_display_property): Support iteration over strings.
16425 (handle_single_display_spec): Set up it->bidi_it for iteration
16426 over a display string, and call bidi_init_it.
16427 (handle_single_display_spec, next_overlay_string)
16428 (get_overlay_strings_1, push_display_prop): Set up the bidi
16429 iterator for displaying display or overlay strings.
16430 (forward_to_next_line_start): Don't use the shortcut if
16432 (back_to_previous_visible_line_start): If handle_display_prop
16433 pushed the iterator stack, restore the internal state of the bidi
16434 iterator by calling bidi_pop_it same number of times.
16435 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
16436 and we are bidi-iterating, don't decrement the iterator position;
16437 instead, set the first_elt flag in the bidi iterator, to produce
16439 (reseat_1): Remove redundant setting of string_from_display_prop_p.
16440 (push_display_prop): xassert that we are iterating a buffer.
16441 (push_it, pop_it): Save and restore paragraph_embedding member.
16442 (handle_single_display_spec, next_overlay_string)
16443 (get_overlay_strings_1, reseat_1, reseat_to_string)
16444 (push_display_prop): Set up the `unibyte' member of bidi_it.string
16445 correctly. Don't assume unibyte strings are not bidi-reordered.
16446 (compute_display_string_pos)
16447 (compute_display_string_end): Fix handling the case of C string.
16448 (push_it, pop_it): Save and restore from_disp_prop_p.
16449 (handle_single_display_spec, push_display_prop): Set the
16450 from_disp_prop_p flag.
16451 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
16452 (pop_it): Call iterate_out_of_display_property only if we are
16453 popping after iteration over a string that came from a display
16454 property. Fix a typo in popping stretch info. Add an assertion
16455 for verifying that the iterator position is in sync with the bidi
16457 (handle_single_display_spec, get_overlay_strings_1)
16458 (push_display_prop): Fix initialization of paragraph direction for
16459 string when that of the parent object is not yet determined.
16460 (reseat_1): Call bidi_init_it to resync the bidi
16461 iterator with IT's position. (Bug#7616)
16462 (find_row_edges): If ROW->start.pos gives position
16463 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
16464 (handle_stop, back_to_previous_visible_line_start, reseat_1):
16465 Reset the from_disp_prop_p flag.
16466 (SAVE_IT, RESTORE_IT): New macros.
16467 (pos_visible_p, face_before_or_after_it_pos)
16468 (back_to_previous_visible_line_start)
16469 (move_it_in_display_line_to, move_it_in_display_line)
16470 (move_it_to, move_it_vertically_backward, move_it_by_lines)
16471 (try_scrolling, redisplay_window, display_line): Use them when
16472 saving a temporary copy of the iterator and restoring it back.
16473 (back_to_previous_visible_line_start, reseat_1)
16474 (init_iterator): Empty the bidi cache "stack".
16475 (move_it_in_display_line_to): If iterator ended up at
16476 EOL, but we never saw any buffer positions smaller than
16477 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
16478 motion in bidi-reordered lines.
16479 (move_it_in_display_line_to): Record prev_method and prev_pos
16480 immediately before the call to set_iterator_to_next. Fixes cursor
16481 motion in bidi-reordered lines with stretch glyphs and strings
16482 displayed in margins. (Bug#8133) (Bug#8867)
16483 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
16485 (pos_visible_p): Support positions in bidi-reordered lines.
16486 Save and restore bidi cache.
16488 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
16489 (bidi_paragraph_info): Delete unused struct.
16490 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
16491 (bidi_cache_start): New variable.
16492 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
16494 (bidi_cache_fetch_state, bidi_cache_search)
16495 (bidi_cache_find_level_change, bidi_cache_iterator_state)
16496 (bidi_cache_find, bidi_peek_at_next_level)
16497 (bidi_level_of_next_char, bidi_find_other_level_edge)
16498 (bidi_move_to_visually_next): Compare cache index with
16499 bidi_cache_start rather than with zero.
16500 (bidi_fetch_char): Accept new argument STRING; all callers
16501 changed. Support iteration over a string. Support strings with
16502 display properties. Support unibyte strings. Fix the type of
16503 `len' according to what STRING_CHAR_AND_LENGTH expects.
16504 (bidi_paragraph_init, bidi_resolve_explicit_1)
16505 (bidi_resolve_explicit, bidi_resolve_weak)
16506 (bidi_level_of_next_char, bidi_move_to_visually_next):
16507 Support iteration over a string.
16508 (bidi_set_sor_type, bidi_resolve_explicit_1)
16509 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
16510 can now be zero (for strings); special values 0 and -1 were
16511 changed to -1 and -2, respectively.
16512 (bidi_char_at_pos): New function.
16513 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
16514 Call it instead of FETCH_MULTIBYTE_CHAR.
16515 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
16516 initialized to valid values.
16517 (bidi_init_it): Don't initialize charpos and bytepos with invalid
16519 (bidi_level_of_next_char): Allow the sentinel "position" to pass
16520 the test for valid cached positions. Fix the logic for looking up
16521 the sentinel state in the cache. GCPRO the Lisp string we are
16523 (bidi_push_it, bidi_pop_it): New functions.
16524 (bidi_initialize): Initialize the bidi cache start stack pointer.
16525 (bidi_cache_ensure_space): New function, refactored from part of
16526 bidi_cache_iterator_state. Don't assume the required size is just
16527 one BIDI_CACHE_CHUNK away.
16528 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
16529 (bidi_count_bytes, bidi_char_at_pos): New functions.
16530 (bidi_cache_search): Don't assume bidi_cache_last_idx is
16531 always valid if bidi_cache_idx is valid.
16532 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
16533 is valid if it's going to be used.
16534 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
16535 (bidi_cache_fetch_state, bidi_cache_search)
16536 (bidi_cache_find_level_change, bidi_cache_ensure_space)
16537 (bidi_cache_iterator_state, bidi_cache_find)
16538 (bidi_find_other_level_edge, bidi_cache_start_stack):
16539 All variables related to cache indices are now EMACS_INT.
16541 * dispextern.h (struct bidi_string_data): New structure.
16542 (struct bidi_it): New member `string'. Make flag members be 1-bit
16543 fields, and put them last in the struct.
16544 (compute_display_string_pos, compute_display_string_end):
16546 (bidi_push_it, bidi_pop_it): Add prototypes.
16547 (struct iterator_stack_entry): New members bidi_p,
16548 paragraph_embedding, and from_disp_prop_p.
16549 (struct it): Member bidi_p is now a bit field 1 bit wide.
16550 (bidi_shelve_cache, bidi_unshelve_cache):
16551 Declare prototypes.
16553 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
16554 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
16555 and vector-like objects.
16557 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
16558 cache around display iteration.
16560 * window.c (Fwindow_end, window_scroll_pixel_based)
16561 (displayed_window_lines, Frecenter): Save and restore the bidi
16562 cache around display iteration.
16564 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
16566 * editfns.c (Fdelete_region): Clarify the use of the named
16567 parameters (bug#6788).
16569 2011-07-14 Martin Rudalics <rudalics@gmx.at>
16571 * indent.c (Fvertical_motion): Set and restore w->pointm when
16572 saving and restoring the window's buffer (Bug#9006).
16574 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
16576 * editfns.c (Fstring_to_char): Clarify just what is returned
16577 (bug#6576). Text by Eli Zaretskii.
16579 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
16581 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
16583 2011-07-13 Eli Zaretskii <eliz@gnu.org>
16585 * buffer.c (mmap_find): Fix a typo.
16587 2011-07-13 Johan Bockgård <bojohan@gnu.org>
16589 Fix execution of x selection hooks.
16590 * xselect.c (Qx_lost_selection_functions)
16591 (Qx_sent_selection_functions): New vars.
16592 (syms_of_xselect): DEFSYM them.
16593 (x_handle_selection_request): Pass Qx_sent_selection_functions
16594 rather than Vx_sent_selection_functions to Frun_hook_with_args.
16595 (x_handle_selection_clear,x_clear_frame_selections):
16596 Pass Qx_lost_selection_functions rather than
16597 Vx_lost_selection_functions to Frun_hook_with_args.
16599 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
16601 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
16602 The old code sometimes used this field without initializing it.
16604 * alloc.c (gc_sweep): Don't read past end of array.
16605 In theory, the old code could also have corrupted Emacs internals,
16606 though it'd be very unlikely.
16608 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
16610 * character.c (Fcharacterp): Don't advertise optional ignored
16611 argument. (Bug#4026)
16613 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
16615 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
16618 * window.c (Fset_window_start): Doc fix (bug#4199).
16619 (Fset_window_hscroll): Ditto.
16621 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
16623 Fix minor new problems caught by GCC 4.6.1.
16624 * term.c (init_tty): Remove unused local.
16625 * xsettings.c (store_monospaced_changed): Define this function only
16626 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
16627 not used otherwise.
16629 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
16631 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
16633 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
16635 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
16636 are the mini-buffer and the echo area (bug#3320).
16638 * term.c (init_tty): Remove support for supdup, c10 and perq
16639 terminals, which are no longer supported (bug#1482).
16641 2011-07-10 Johan Bockgård <bojohan@gnu.org>
16643 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
16645 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
16647 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
16648 for non-popups (Bug#3642).
16650 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
16652 * alloc.c (reset_malloc_hooks): Protoize.
16653 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
16654 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
16655 * cm.c (losecursor): Likewise.
16656 * data.c (fmod): Likewise.
16657 * dispnew.c (swap_glyphs_in_rows): Likewise.
16658 * emacs.c (memory_warning_signal): Likewise.
16659 * floatfns.c (float_error): Likewise.
16660 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
16661 (otf_open, font_otf_capability, generate_otf_features)
16662 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
16664 * image.c (pbm_read_file): Likewise.
16665 * indent.c (string_display_width): Likewise.
16666 * intervals.c (check_for_interval, search_for_interval)
16667 (inc_interval_count, count_intervals, root_interval)
16668 (adjust_intervals_for_insertion, make_new_interval): Likewise.
16669 * lread.c (defalias): Likewise.
16670 * ralloc.c (r_alloc_check): Likewise.
16671 * regex.c (set_image_of_range_1, set_image_of_range)
16672 (regex_grow_registers): Likewise.
16673 * sysdep.c (strerror): Likewise.
16674 * termcap.c (valid_filename_p, tprint, main): Likewise.
16675 * tparam.c (main): Likewise.
16676 * unexhp9k800.c (run_time_remap, save_data_space)
16677 (update_file_ptrs, read_header, write_header, calculate_checksum)
16678 (copy_file, copy_rest, display_header): Likewise.
16679 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
16681 * xdisp.c (check_it): Likewise.
16682 * xfaces.c (register_color, unregister_color, unregister_colors):
16684 * xfns.c (print_fontset_result): Likewise.
16685 * xrdb.c (member, fatal, main): Likewise.
16687 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
16689 Fix minor problems found by static checking (Bug#9031).
16690 * chartab.c (char_table_set_range, map_sub_char_table):
16691 Remove unused locals.
16692 (uniprop_table): Now static.
16693 * composite.c (_work_char): Remove unused static var.
16695 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
16697 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
16699 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
16701 * gtkutil.c (qttip_cb): Remove code without function.
16703 2011-07-09 Eli Zaretskii <eliz@gnu.org>
16705 * w32.c (pthread_sigmask): New stub.
16707 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
16709 Use pthread_sigmask, not sigprocmask (Bug#9010).
16710 sigprocmask is portable only for single-threaded applications, and
16711 Emacs can be multi-threaded when it uses GTK.
16712 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
16714 * callproc.c (Fcall_process):
16715 * process.c (create_process):
16716 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
16717 Use pthread_sigmask, not sigprocmask.
16719 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16721 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
16722 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
16725 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16727 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
16728 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
16729 (xg_hide_tooltip): Fix comment.
16731 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
16732 in registerServicesMenuSendTypes.
16733 (validRequestorForSendType): Don't check ns_return_types.
16735 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
16738 2011-07-08 Jason Rumney <jasonr@gnu.org>
16740 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
16741 SH_SHOW for hidden windows (Bug#5482).
16743 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
16744 frame struct members of non-existent frames (Bug#6284).
16746 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16748 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
16749 variable firstTime not needed on OSX >= 10.6.
16750 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
16751 >= 10.5. Use setKnobProportion, setDoubleValue.
16753 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
16754 (MAC_OS_X_VERSION_10_5): Define if not defined.
16755 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
16756 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
16757 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
16759 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
16760 cString and lossyCString on OSX >= 10.4.
16762 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
16763 sizeToFit on OSX >= 10.2.
16765 * nsimage.m (allocInitFromFile): Don't use deprecated method
16766 bestRepresentationForDevice on OSX >= 10.6.
16768 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
16771 * emacs.c: Declare unexec_init_emacs_zone.
16773 * nsgui.h: Fix compiler warning about gnulib redefining verify.
16775 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
16777 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
16778 on svcsMenu (Bug#8842).
16780 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
16782 (Fns_list_services): Just return Qnil on 10.6, code not working there.
16784 * nsterm.m (QUTF8_STRING): Declare.
16785 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
16786 (validRequestorForSendType): Return type is (id).
16787 Change indexOfObjectIdenticalTo to indexOfObject.
16788 Check if we have local selection before returning self (Bug#8842).
16789 (writeSelectionToPasteboard): Put local selection into paste board
16790 if we have a local selection (Bug#8842).
16791 (syms_of_nsterm): DEFSYM QUTF8_STRING.
16793 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
16794 (ns_get_local_selection): Declare.
16796 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
16798 * keymap.c (describe_map_tree): Don't insert a double newline at
16799 the end of the buffer (bug#1169) and return whether we inserted
16802 * callint.c (Fcall_interactively): Change "reading args" to
16803 "providing args" to try to clarify what it does (bug#1010).
16805 2011-07-07 Kenichi Handa <handa@m17n.org>
16807 * composite.c (composition_compute_stop_pos): Ignore a static
16808 composition starting before CHARPOS (Bug#8915).
16810 * xdisp.c (handle_composition_prop): Likewise.
16812 2011-07-07 Eli Zaretskii <eliz@gnu.org>
16814 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
16817 2011-07-07 Kenichi Handa <handa@m17n.org>
16819 * character.h (unicode_category_t): New enum type.
16821 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
16822 (Qchar_code_property_table): New variable.
16823 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
16824 (UNIPROP_COMPRESSED_FORM_P): New macros.
16825 (char_table_ascii): Uncompress the compressed values.
16826 (sub_char_table_ref): New arg is_uniprop. Callers changed.
16827 Uncompress the compressed values.
16828 (sub_char_table_ref_and_range): Likewise.
16829 (char_table_ref_and_range): Uncompress the compressed values.
16830 (sub_char_table_set): New arg is_uniprop. Callers changed.
16831 Uncompress the compressed values.
16832 (sub_char_table_set_range): Args changed. Callers changed.
16833 (char_table_set_range): Adjuted for the above change.
16834 (map_sub_char_table): Delete args default_val and parent. Add arg
16835 top. Give decoded values to a Lisp function.
16836 (map_char_table): Adjust for the above change. Give decoded
16837 values to a Lisp function. Gcpro more variables.
16838 (uniprop_table_uncompress)
16839 (uniprop_decode_value_run_length): New functions.
16840 (uniprop_decoder, uniprop_decoder_count): New variables.
16841 (uniprop_get_decoder, uniprop_encode_value_character)
16842 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
16844 (uniprop_encoder, uniprop_encoder_count): New variables.
16845 (uniprop_get_encoder, uniprop_table)
16846 (Funicode_property_table_internal, Fget_unicode_property_internal)
16847 (Fput_unicode_property_internal): New functions.
16848 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
16849 Sunicode_property_table_internal, Sget_unicode_property_internal,
16850 and Sput_unicode_property_internal. Defvar_lisp
16851 char-code-property-alist.
16853 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
16854 Vunicode_category_table.
16856 * font.c (font_range): Adjust for the change of
16857 Vunicode_category_table.
16859 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
16861 * m/iris4d.h: Remove file, move contents ...
16862 * s/irix6-5.h: ... here.
16864 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
16866 Remove unportable assumption about struct layout (Bug#8884).
16867 * alloc.c (mark_buffer):
16868 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
16869 (clone_per_buffer_values): Don't assume that
16870 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
16871 This isn't true in general, and it's particularly not true
16872 if Emacs is configured with --with-wide-int.
16873 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
16874 New macros, used in the buffer.c change.
16876 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
16878 * xsettings.c: Use both GConf and GSettings if both are available.
16879 (store_config_changed_event): Add comment.
16880 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
16881 (store_tool_bar_style_changed): New functions.
16882 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
16883 (struct xsettings): Move font inside HAVE_XFT.
16884 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
16885 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
16886 Move inside HAVE_XFT.
16887 (something_changed_gsettingsCB): Rename from something_changedCB.
16888 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
16890 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
16891 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
16892 (something_changed_gconfCB): Rename from something_changedCB.
16893 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
16894 (parse_settings): Move check for font inside HAVE_XFT.
16895 (read_settings, apply_xft_settings): Add comment.
16896 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
16897 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
16898 call store_font_name_changed.
16899 (xft_settings_event): Add comment.
16900 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
16901 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
16902 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
16903 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
16904 (xsettings_initialize): Call init_gsettings last.
16905 (xsettings_get_system_font, xsettings_get_system_normal_font):
16908 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
16910 Random fixes. E.g., (random) never returned negative values.
16911 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
16912 subseconds part to the entropy, as that's a bit more random.
16913 Prefer signed to unsigned, since the signedness doesn't matter and
16914 in general we prefer signed. When given a limit, use a
16915 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
16916 latter isn't right if USE_2_TAGS_FOR_INTS.
16917 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
16918 not 0..VALMASK. Don't discard "excess" bits that random () returns.
16920 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
16922 * textprop.c (text_property_stickiness):
16923 Obey Vtext_property_default_nonsticky.
16924 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
16925 * w32fns.c (syms_of_w32fns):
16926 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
16928 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
16930 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
16931 This is more efficient than Ffile_directory_p and avoids a minor race.
16933 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
16935 * buffer.c (Foverlay_put): Say what the return value is
16938 * fileio.c (barf_or_query_if_file_exists): Check first if the file
16939 is a directory before asking whether to use the file name
16941 (barf_or_query_if_file_exists): Make the "File is a directory"
16942 error be more correct.
16944 * fns.c (Frequire): Remove the mention of the .gz files, since
16945 that's installation-specific, but keep the mention of
16946 `get-load-suffixes'.
16948 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
16950 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
16951 Report string overflow if the output is too long.
16953 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
16955 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
16956 (syms_of_gnutls): Remove duplicate DEFSYM for
16957 Qgnutls_bootprop_verify_hostname_error, an error for
16958 Qgnutls_bootprop_verify_error (which is no longer used).
16960 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
16961 unused since revno:102982 (2011-01-26). All callers changed.
16962 Also (re)move comments that are misplaced or no longer relevant.
16964 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
16966 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
16968 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
16970 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
16971 and background color parameters if they have been changed.
16973 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
16975 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
16977 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
16979 * xsettings.c (SYSTEM_FONT): Define only when used.
16980 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
16982 * keymap.c (access_keymap_1): Now static.
16984 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
16986 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
16987 leave any prefix arg for the up event (Bug#1586).
16989 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
16991 * lread.c (syms_of_lread): Mention single symbols defined by
16992 `defvar' or `defconst' (bug#7154).
16994 * fns.c (Frequire): Mention .el.gz files (bug#7314).
16995 (Frequire): Mention get-load-suffixes.
16997 2011-07-02 Martin Rudalics <rudalics@gmx.at>
16999 * window.h (window): Remove clone_number slot.
17000 * window.c (Fwindow_clone_number, Fset_window_clone_number):
17002 (make_parent_window, make_window, saved_window)
17003 (Fset_window_configuration, save_window_save): Don't deal with
17005 * buffer.c (Qclone_number): Remove declaration.
17006 (sort_overlays, overlay_strings): Don't deal with clone numbers.
17008 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
17010 Add multiple inheritance to keymaps.
17011 * keymap.c (Fmake_composed_keymap): New function.
17012 (Fset_keymap_parent): Simplify.
17013 (fix_submap_inheritance): Remove.
17014 (access_keymap_1): New function extracted from access_keymap to handle
17015 embedded parents and handle lists of maps.
17016 (access_keymap): Use it.
17017 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
17018 (Fcopy_keymap): Handle embedded parents.
17019 (Fcommand_remapping, define_as_prefix): Simplify.
17020 (Fkey_binding): Simplify.
17021 (syms_of_keymap): Move minibuffer-local-completion-map,
17022 minibuffer-local-filename-completion-map,
17023 minibuffer-local-must-match-map, and
17024 minibuffer-local-filename-must-match-map to Elisp.
17025 (syms_of_keymap): Defsubr make-composed-keymap.
17026 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
17027 (parse_menu_item): Trivial simplification.
17029 2011-07-01 Glenn Morris <rgm@gnu.org>
17031 * Makefile.in (SETTINGS_LIBS): Fix typo.
17033 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
17035 * coding.c (Fencode_coding_string): Record the last coding system
17036 used, as the function doc string says (bug#8738).
17038 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
17040 * xsettings.c (store_monospaced_changed): Take new font as arg and
17041 check for change against current_mono_font.
17042 (EMACS_TYPE_SETTINGS): Remove this and related defines.
17043 (emacs_settings_constructor, emacs_settings_get_property)
17044 (emacs_settings_set_property, emacs_settings_class_init)
17045 (emacs_settings_init, gsettings_obj): Remove.
17046 (something_changedCB): New function for HAVE_GSETTINGS.
17047 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
17048 with value as argument.
17049 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
17050 g_settings_new (Bug#8967). Do not create gsettings_obj.
17051 Remove calls to g_settings_bind. Connect something_changedCB to
17054 * xgselect.c: Add defined (HAVE_GSETTINGS).
17055 (xgselect_initialize): Ditto.
17057 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
17058 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
17061 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
17063 * eval.c (struct backtrace): Simplify and port the data structure.
17064 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
17065 signed bit field, as this assumption is not portable and it makes
17066 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
17067 "char debug_on_exit : 1" as this is not portable either; instead,
17068 use the portable "unsigned int debug_on_exit : 1". Remove unused
17069 member evalargs. Remove obsolete comments about cc bombing out.
17071 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
17073 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
17074 Let HAVE_GSETTINGS override HAVE_GCONF.
17075 (store_monospaced_changed): New function.
17076 (EMACS_SETTINGS): A new type derived from GObject to handle
17077 GSettings notifications.
17078 (emacs_settings_constructor, emacs_settings_get_property)
17079 (emacs_settings_set_property, emacs_settings_class_init):
17081 (gsettings_client, gsettings_obj): New variables.
17082 (GSETTINGS_SCHEMA): New define.
17083 (something_changedCB): Call store_monospaced_changed.
17084 (init_gsettings): New function.
17085 (xsettings_initialize): Call init_gsettings.
17086 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
17089 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
17092 2011-06-29 Martin Rudalics <rudalics@gmx.at>
17094 * window.c (resize_root_window, grow_mini_window)
17095 (shrink_mini_window): Rename Qresize_root_window to
17096 Qwindow_resize_root_window and Qresize_root_window_vertically to
17097 Qwindow_resize_root_window_vertically.
17099 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
17101 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
17103 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
17105 * makefile.w32-in: Redesign dependencies so they reflect more
17106 clearly which files are directly included by each source file,
17107 and not through other includes.
17109 2011-06-27 Martin Rudalics <rudalics@gmx.at>
17111 * buffer.c (Qclone_number): Declare static and DEFSYM it.
17112 (sort_overlays, overlay_strings): When an overlay's clone number
17113 matches the window's clone number process the overlay even if
17114 the overlay's window property doesn't match the current window.
17116 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
17117 (Fwindow_hchild): Rename to Fwindow_left_child.
17118 (Fwindow_next): Rename to Fwindow_next_sibling.
17119 (Fwindow_prev): Rename to Fwindow_prev_sibling.
17120 (resize_window_check): Rename to window_resize_check.
17121 (resize_window_apply): Rename to window_resize_apply.
17122 (Fresize_window_apply): Rename to Fwindow_resize_apply.
17123 (Fdelete_other_windows_internal, resize_frame_windows)
17124 (Fsplit_window_internal, Fdelete_window_internal)
17125 (grow_mini_window, shrink_mini_window)
17126 (Fresize_mini_window_internal): Fix callers accordingly.
17128 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
17130 * emacsgtkfixed.h: State that this is only used with Gtk+3.
17131 (emacs_fixed_set_min_size): Remove.
17132 (emacs_fixed_new): Take frame as argument.
17134 * emacsgtkfixed.c: State that this is only used with Gtk+3.
17135 (_EmacsFixedPrivate): Remove minwidth/height.
17136 Add struct frame *f.
17137 (emacs_fixed_init): Initialize priv->f.
17138 (get_parent_class, emacs_fixed_set_min_size): Remove.
17139 (emacs_fixed_new): Set priv->f to argument.
17140 (emacs_fixed_get_preferred_width)
17141 (emacs_fixed_get_preferred_height): Use min_width/height from
17142 frames size_hint to set minimum and natural (Bug#8919).
17143 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
17144 and use min_width/height from frames size_hint to set
17145 min_width/height (Bug#8919).
17147 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
17148 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
17151 2011-06-26 Eli Zaretskii <eliz@gnu.org>
17153 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
17154 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
17157 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
17159 * process.c (wait_reading_process_output): Bypass select if
17160 waiting for a cell while ignoring keyboard input, and input is
17161 pending. Suggested by Jan Djärv (Bug#8869).
17163 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
17165 Use gnulib's dup2 module instead of rolling our own.
17166 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
17168 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17170 * dispnew.c (scrolling_window): Before scrolling, turn off a
17171 mouse-highlight in the window being scrolled.
17173 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
17175 Move DEFSYM to lisp.h and use everywhere.
17177 * character.h (DEFSYM): Move declaration...
17178 * lisp.h (DEFSYM): ...here.
17184 * w32select.c: Don't include character.h.
17186 * alloc.c (syms_of_alloc):
17187 * buffer.c (syms_of_buffer):
17188 * bytecode.c (syms_of_bytecode):
17189 * callint.c (syms_of_callint):
17190 * casefiddle.c (syms_of_casefiddle):
17191 * casetab.c (init_casetab_once):
17192 * category.c (init_category_once, syms_of_category):
17193 * ccl.c (syms_of_ccl):
17194 * cmds.c (syms_of_cmds):
17195 * composite.c (syms_of_composite):
17196 * dbusbind.c (syms_of_dbusbind):
17197 * dired.c (syms_of_dired):
17198 * dispnew.c (syms_of_display):
17199 * doc.c (syms_of_doc):
17200 * editfns.c (syms_of_editfns):
17201 * emacs.c (syms_of_emacs):
17202 * eval.c (syms_of_eval):
17203 * fileio.c (syms_of_fileio):
17204 * fns.c (syms_of_fns):
17205 * frame.c (syms_of_frame):
17206 * fringe.c (syms_of_fringe):
17207 * insdel.c (syms_of_insdel):
17208 * keymap.c (syms_of_keymap):
17209 * lread.c (init_obarray, syms_of_lread):
17210 * macros.c (syms_of_macros):
17211 * msdos.c (syms_of_msdos):
17212 * print.c (syms_of_print):
17213 * process.c (syms_of_process):
17214 * search.c (syms_of_search):
17215 * sound.c (syms_of_sound):
17216 * syntax.c (init_syntax_once, syms_of_syntax):
17217 * terminal.c (syms_of_terminal):
17218 * textprop.c (syms_of_textprop):
17219 * undo.c (syms_of_undo):
17220 * w32.c (globals_of_w32):
17221 * window.c (syms_of_window):
17222 * xdisp.c (syms_of_xdisp):
17223 * xfaces.c (syms_of_xfaces):
17224 * xfns.c (syms_of_xfns):
17225 * xmenu.c (syms_of_xmenu):
17226 * xsettings.c (syms_of_xsettings):
17227 * xterm.c (syms_of_xterm): Use DEFSYM.
17229 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
17231 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
17233 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
17235 Integer and buffer overflow fixes (Bug#8873).
17237 * print.c (printchar, strout): Check for string overflow.
17238 (PRINTPREPARE, printchar, strout):
17239 Don't set size unless allocation succeeds.
17241 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
17242 for sizes. Check for string overflow more accurately.
17243 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
17245 * macros.c: Integer and buffer overflow fixes.
17246 * keyboard.h (struct keyboard.kbd_macro_bufsize):
17247 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
17248 Use ptrdiff_t, not int, for sizes.
17249 Don't increment bufsize until after realloc succeeds.
17250 Check for size-calculation overflow.
17251 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
17253 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
17255 * lread.c: Integer overflow fixes.
17256 (read_integer): Radix is now EMACS_INT, not int,
17257 to improve quality of diagnostics for out-of-range radices.
17258 Calculate buffer size correctly for out-of-range radices.
17259 (read1): Check for integer overflow in radices, and in
17260 read-circle numbers.
17261 (read_escape): Avoid int overflow.
17262 (Fload, openp, read_buffer_size, read1)
17263 (substitute_object_recurse, read_vector, read_list, map_obarray):
17264 Use ptrdiff_t, not int, for sizes.
17265 (read1): Use EMACS_INT, not int, for sizes.
17266 Check for size overflow.
17268 * image.c (cache_image): Check for size arithmetic overflow.
17270 * lread.c: Integer overflow issues.
17271 (saved_doc_string_size, saved_doc_string_length)
17272 (prev_saved_doc_string_size, prev_saved_doc_string_length):
17273 Now ptrdiff_t, not int.
17274 (read1): Don't assume doc string length fits in int. Check for
17275 out-of-range doc string lengths.
17276 (read_list): Don't assume file position fits in int.
17277 (read_escape): Check for hex character overflow.
17279 2011-06-22 Leo Liu <sdl.web@gmail.com>
17281 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
17282 Move to minibuffer.el.
17284 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
17286 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
17287 The following patches are for when GLYPH_DEBUG && !XASSERT.
17288 * dispextern.h (trace_redisplay_p, dump_glyph_string):
17289 * dispnew.c (flush_stdout):
17290 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
17291 Mark as externally visible.
17292 * dispnew.c (check_window_matrix_pointers): Now static.
17293 * dispnew.c (window_to_frame_vpos):
17294 * xfns.c (unwind_create_frame):
17295 * xterm.c (x_check_font): Remove unused local.
17296 * scroll.c (CHECK_BOUNDS):
17297 * xfaces.c (cache_fache): Rename local to avoid shadowing.
17298 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
17299 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
17300 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
17301 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
17303 (debug_method_add): Use va_list and vsprintf rather than relying
17304 on undefined behavior with wrong number of arguments.
17305 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
17306 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
17307 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
17308 since we're not interested in debugging glyphs with old libraries.
17309 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
17310 GCC 4.6.0's static checking.
17312 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
17314 Integer overflow and signedness fixes (Bug#8873).
17315 A few related buffer overrun fixes, too.
17317 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
17319 * dispextern.h (struct face.stipple):
17320 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
17321 (x_bitmap_mask, x_allocate_bitmap_record)
17322 (x_create_bitmap_from_data, x_create_bitmap_from_file)
17323 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
17324 (x_create_bitmap_from_xpm_data):
17325 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
17326 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
17328 * xfaces.c (load_pixmap):
17329 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
17330 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
17331 (.bitmaps_last, struct x_output.icon_bitmap):
17332 Use ptrdiff_t, not int, for bitmap indexes.
17333 (x_allocate_bitmap_record): Check for size overflow.
17334 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
17336 Use ptrdiff_t, not int, for overlay counts.
17337 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
17338 * editfns.c (overlays_around, get_pos_property):
17339 * textprop.c (get_char_property_and_overlay):
17340 * xdisp.c (next_overlay_change, note_mouse_highlight):
17341 * xfaces.c (face_at_buffer_position):
17342 * buffer.c (OVERLAY_COUNT_MAX): New macro.
17343 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
17344 (Fnext_overlay_change, Fprevious_overlay_change)
17345 (mouse_face_overlay_overlaps, Foverlays_in):
17346 Use ptrdiff_t, not int, for sizes.
17347 (overlays_at, overlays_in): Check for size-calculation overflow.
17349 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
17351 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
17352 (x_session_initialize): Do not assume string length fits in int.
17354 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
17355 This is unlikely, but can occur if DPI is outlandish.
17357 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
17358 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
17360 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
17361 * xrdb.c (magic_file_p, search_magic_path):
17362 Omit last arg SUFFIX; it was always 0. All callers changed.
17363 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
17365 * xfont.c (xfont_match): Avoid need for strlen.
17367 * xfns.c: Don't assume strlen fits in int.
17368 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
17370 * xdisp.c (message_log_check_duplicate): Return intmax_t,
17371 not unsigned long, as we prefer signed integers. All callers changed.
17372 Detect integer overflow in repeat count.
17373 (message_dolog): Don't assume print length fits in 39 bytes.
17374 (display_mode_element): Don't assume strlen fits in int.
17376 * termcap.c: Don't assume sizes fit in int and never overflow.
17377 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
17378 (gobble_line): Check for size-calculation overflow.
17380 * minibuf.c (Fread_buffer):
17381 * lread.c (intern, intern_c_string):
17382 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
17383 Don't assume string length fits in int.
17385 * keyboard.c (parse_tool_bar_item):
17386 * gtkutil.c (style_changed_cb): Avoid need for strlen.
17388 * font.c: Don't assume string length fits in int.
17389 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
17390 Use ptrdiff_t, not int.
17391 (font_intern_prop): Don't assume string length fits in int.
17392 Don't assume integer property fits in fixnum.
17393 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
17395 * filelock.c: Fix some buffer overrun and integer overflow issues.
17396 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
17397 Reformulate so as not to need the command string.
17398 Invoke gzip -cd rather than gunzip, as it's more portable.
17399 (lock_info_type, lock_file_1, lock_file):
17400 Don't assume pid_t and time_t fit in unsigned long.
17401 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
17402 (current_lock_owner): Prefer signed type for sizes.
17403 Use memcpy, not strncpy, where memcpy is what is really wanted.
17404 Don't assume (via atoi) that time_t and pid_t fit in int.
17405 Check for time_t and/or pid_t out of range, e.g., via a network share.
17406 Don't alloca where an auto var works fine.
17408 * fileio.c: Fix some integer overflow issues.
17409 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
17410 Don't assume string length fits in int.
17411 (directory_file_name): Don't assume string length fits in long.
17412 (make_temp_name): Don't assume pid fits in int, or that its print
17413 length is less than 20.
17415 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
17417 * coding.c (make_subsidiaries): Don't assume string length fits in int.
17419 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
17421 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
17422 We prefer signed integers, even for size calculations.
17424 * emacs.c: Don't assume string length fits in 'int'.
17425 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
17426 (main): Don't invoke strlen when not needed.
17428 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
17429 (XD_DEBUG_MESSAGE): Don't waste a byte.
17431 * callproc.c (getenv_internal_1, getenv_internal)
17432 (Fgetenv_internal):
17433 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
17435 * lread.c (invalid_syntax): Omit length argument.
17436 All uses changed. This doesn't fix a bug, but it simplifies the
17437 code away from its former Hollerith-constant appearance, and it's
17438 one less 'int' to worry about when looking at integer-overflow issues.
17439 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
17441 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
17442 This didn't break anything, but it didn't help either.
17443 It's confusing to put a bogus integer in a place where the actual
17444 value does not matter.
17445 (LIST_END_P): Remove unused macro and its bogus comment.
17446 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
17448 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
17449 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
17451 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
17452 We prefer signed types, and the value cannot exceed the EMACS_INT
17453 range anyway (because otherwise the length would not be representable).
17454 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
17455 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
17456 This avoids a GCC warning when WIDE_EMACS_INT.
17458 * indent.c (sane_tab_width): New function.
17459 (current_column, scan_for_column, Findent_to, position_indentation)
17460 (compute_motion): Use it. This is just for clarity.
17461 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
17463 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
17465 * lisp.h (lint_assume): New macro.
17466 * composite.c (composition_gstring_put_cache):
17467 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
17469 * editfns.c, insdel.c:
17470 Omit unnecessary forward decls, to simplify future changes.
17472 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
17474 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
17476 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
17477 Use much-faster test for byte-length change.
17478 Don't assume string byte-length fits in 'int'.
17479 Check that character arg fits in 'int'.
17480 (mapcar1): Declare byte as byte, for clarity.
17482 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
17484 * fns.c (concat): Catch string overflow earlier.
17485 Do not rely on integer wraparound.
17487 * dispextern.h (struct it.overlay_strings_charpos)
17488 (struct it.selective): Now EMACS_INT, not int.
17489 * xdisp.c (forward_to_next_line_start)
17490 (back_to_previous_visible_line_start)
17491 (reseat_at_next_visible_line_start, next_element_from_buffer):
17492 Don't arbitrarily truncate the value of 'selective' to int.
17494 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
17496 * composite.c: Don't truncate sizes to 'int'.
17497 (composition_gstring_p, composition_reseat_it)
17498 (composition_adjust_point): Use EMACS_INT, not int.
17499 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
17500 not EMACS_UINT, for indexes.
17502 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
17504 * buffer.c: Include <verify.h>.
17505 (struct sortvec.priority, struct sortstr.priority):
17506 Now EMACS_INT, not int.
17507 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
17508 (struct sortstr.size, record_overlay_string)
17509 (struct sortstrlist.size, struct sortlist.used):
17510 Don't truncate size to int.
17511 (record_overlay_string): Check for size-calculation overflow.
17512 (init_buffer_once): Check at compile-time, not run-time.
17514 2011-06-22 Jim Meyering <meyering@redhat.com>
17516 Don't leak an XBM-image-sized buffer
17517 * image.c (xbm_load): Free the image buffer after using it.
17519 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
17522 * composite.c (find_automatic_composition): Omit needless 'return 0;'
17523 that Sun C diagnosed.
17524 * fns.c (secure_hash): Fix pointer signedness issue.
17525 * intervals.c (static_offset_intervals): New function.
17526 (offset_intervals): Use it.
17528 2011-06-21 Leo Liu <sdl.web@gmail.com>
17531 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
17534 * fns.c (secure_hash): Rename from crypto_hash_function and change
17535 the first arg to accept symbols.
17536 (Fsecure_hash): New primitive.
17537 (syms_of_fns): New symbols.
17539 2011-06-20 Deniz Dogan <deniz@dogan.se>
17541 * process.c (Fset_process_buffer): Clarify return value in
17544 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
17546 * dispnew.c (add_window_display_history): Use BVAR.
17548 * xdisp.c (debug_method_add): Use BVAR.
17549 (check_window_end, dump_glyph_matrix, dump_glyph)
17550 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
17552 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
17555 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
17556 check till after the cache is created in init_frame_faces.
17558 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
17560 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
17562 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
17564 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
17565 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
17566 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
17568 Improve buffer-overflow checking (Bug#8873).
17569 * fileio.c (Finsert_file_contents):
17570 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
17571 Remove the old (too-loose) buffer overflow checks.
17572 They weren't needed, since make_gap checks for buffer overflow.
17573 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
17574 The old code merely checked for Emacs fixnum overflow, and relied
17575 on undefined (wraparound) behavior. The new code avoids undefined
17576 behavior, and also checks for ptrdiff_t and/or size_t overflow.
17578 * editfns.c (Finsert_char): Don't dump core with very negative counts.
17579 Tune. Don't use wider integers than needed. Don't use alloca.
17580 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
17582 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
17584 * insdel.c, lisp.h (buffer_overflow): New function.
17585 (insert_from_buffer_1, replace_range, replace_range_2):
17586 * insdel.c (make_gap_larger):
17587 * editfns.c (Finsert_char):
17588 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
17590 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
17592 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
17594 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
17596 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
17597 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
17599 * fileio.c: Don't assume EMACS_INT fits in off_t.
17600 (emacs_lseek): New static function.
17601 (Finsert_file_contents, Fwrite_region): Use it.
17602 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
17604 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
17606 * fns.c: Don't overflow int when computing a list length.
17607 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
17608 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
17609 truncation on 64-bit hosts. Check for QUIT every
17610 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
17611 faster and is responsive enough.
17612 (Flength): Report an error instead of overflowing an integer.
17613 (Fsafe_length): Return a float if the value is not representable
17614 as a fixnum. This shouldn't happen except in contrived situations.
17615 (Fnthcdr, Fsort): Don't assume list length fits in int.
17616 (Fcopy_sequence): Don't assume vector length fits in int.
17618 * alloc.c: Check that resized vectors' lengths fit in fixnums.
17619 (header_size, word_size): New constants.
17620 (allocate_vectorlike): Don't check size overflow here.
17621 (allocate_vector): Check it here instead, since this is the only
17622 caller of allocate_vectorlike that could cause overflow.
17623 Check that the new vector's length is representable as a fixnum.
17625 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
17626 The previous code was bogus. For example, next_almost_prime (32)
17627 returned 39, which is undesirable as it is a multiple of 3; and
17628 next_almost_prime (24) returned 25, which is a multiple of 5 so
17629 why was the code bothering to check for multiples of 7?
17631 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
17633 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
17635 Variadic C functions now count arguments with ptrdiff_t.
17636 This partly undoes my 2011-03-30 change, which replaced int with size_t.
17637 Back then I didn't know that the Emacs coding style prefers signed int.
17638 Also, in the meantime I found a few more instances where arguments
17639 were being counted with int, which may truncate counts on 64-bit
17640 machines, or EMACS_INT, which may be unnecessarily wide.
17641 * lisp.h (struct Lisp_Subr.function.aMANY)
17642 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
17643 Arg counts are now ptrdiff_t, not size_t.
17644 All variadic functions and their callers changed accordingly.
17645 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
17646 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
17647 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
17648 * callint.c (Fcall_interactively): Check arg count for overflow,
17649 to avoid potential buffer overrun. Use signed char, not 'int',
17650 for 'varies' array, so that we needn't bother to check its size
17651 calculation for overflow.
17652 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
17653 * eval.c (apply_lambda):
17654 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
17655 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
17656 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
17658 * callint.c (Fcall_interactively): Don't use index var as event count.
17660 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
17661 * mem-limits.h (SIZE): Remove; no longer used.
17663 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
17665 Remove unnecessary casts.
17666 * xterm.c (x_term_init):
17667 * xfns.c (x_set_border_pixel):
17668 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
17669 These aren't needed now that we assume ANSI C.
17671 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
17672 It's more likely to cause problems (due to unsigned overflow)
17675 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
17677 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
17679 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
17681 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
17683 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
17685 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
17687 GLYPH_CODE_FACE returns EMACS_INT, not int.
17688 * dispextern.h (merge_faces):
17689 * xfaces.c (merge_faces):
17690 * xdisp.c (get_next_display_element, next_element_from_display_vector):
17691 Don't assume EMACS_INT fits in int.
17693 * character.h (CHAR_VALID_P): Remove unused parameter.
17694 * fontset.c, lisp.h, xdisp.c: All uses changed.
17696 * editfns.c (Ftranslate_region_internal): Omit redundant test.
17698 * fns.c (concat): Minor tuning based on overflow analysis.
17699 This doesn't fix any bugs. Use int to hold character, instead
17700 of constantly refetching from Emacs object. Use XFASTINT, not
17701 XINT, for value known to be a character. Don't bother comparing
17702 a single byte to 0400, as it's always less.
17704 * floatfns.c (Fexpt):
17705 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
17707 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
17710 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
17712 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
17713 Without this fix, on a 64-bit host (aset S 0 4294967386) would
17714 incorrectly succeed when S was a string, because 4294967386 was
17715 truncated before it was used.
17717 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
17718 Otherwise, an out-of-range integer could cause undefined behavior
17721 * composite.c: Use int, not EMACS_INT, for characters.
17722 (fill_gstring_body, composition_compute_stop_pos): Use int, not
17723 EMACS_INT, for values that are known to be in character range.
17724 This doesn't fix any bugs but is the usual style inside Emacs and
17725 may generate better code on 32-bit machines.
17727 Make sure a 64-bit char is never passed to ENCODE_CHAR.
17728 This is for reasons similar to the recent CHAR_STRING fix.
17729 * charset.c (Fencode_char): Check that character arg is actually
17730 a character. Pass an int to ENCODE_CHAR.
17731 * charset.h (ENCODE_CHAR): Verify that the character argument is no
17732 wider than 'int', as a compile-time check to prevent future regressions
17735 * character.c (char_string): Remove unnecessary casts.
17737 Make sure a 64-bit char is never passed to CHAR_STRING.
17738 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
17739 by silently ignoring the top 32 bits, allowing some values
17740 that were far too large to be valid characters.
17741 * character.h: Include <verify.h>.
17742 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
17743 arguments are no wider than unsigned, as a compile-time check
17744 to prevent future regressions in this area.
17746 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
17747 (Fsubst_char_in_region):
17749 * xdisp.c (decode_mode_spec_coding):
17750 Adjust to CHAR_STRING's new requirement.
17751 * editfns.c (Finsert_char, Fsubst_char_in_region):
17752 * fns.c (concat): Check that character args are actually
17753 characters. Without this test, these functions did the wrong
17754 thing with wildly out-of-range values on 64-bit hosts.
17756 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
17757 These casts should not be needed on 32-bit hosts, either.
17758 * keyboard.c (read_char):
17759 * lread.c (Fload): Remove casts to unsigned.
17761 * lisp.h (UNSIGNED_CMP): New macro.
17762 This fixes comparison bugs on 64-bit hosts.
17763 (ASCII_CHAR_P): Use it.
17764 * casefiddle.c (casify_object):
17765 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
17766 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
17767 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
17768 * dispextern.h (FACE_FROM_ID):
17769 * keyboard.c (read_char): Use UNSIGNED_CMP.
17771 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
17772 not to EMACS_INT, to avoid GCC warning.
17774 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
17776 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
17777 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
17778 isn't needed on 32-bit machines.
17780 * buffer.c (Fgenerate_new_buffer_name):
17781 Use EMACS_INT for count, not int.
17782 (advance_to_char_boundary): Return EMACS_INT, not int.
17784 * data.c (Qcompiled_function): Now static.
17786 * window.c (window_body_lines): Now static.
17788 * image.c (gif_load): Rename local to avoid shadowing.
17790 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
17791 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
17792 * alloc.c (make_save_value): Integer argument is now of type
17793 ptrdiff_t, not int.
17794 (mark_object): Use ptrdiff_t, not int.
17795 * lisp.h (pD): New macro.
17796 * print.c (print_object): Use it.
17798 * alloc.c: Use EMACS_INT, not int, to count objects.
17799 (total_conses, total_markers, total_symbols, total_vector_size)
17800 (total_free_conses, total_free_markers, total_free_symbols)
17801 (total_free_floats, total_floats, total_free_intervals)
17802 (total_intervals, total_strings, total_free_strings):
17803 Now EMACS_INT, not int. All uses changed.
17804 (Fgarbage_collect): Compute overall total using a double, so that
17805 integer overflow is less likely to be a problem. Check for overflow
17806 when converting back to an integer.
17807 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
17808 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
17809 These were 'int' variables that could overflow on 64-bit hosts;
17810 they were never used, so remove them instead of repairing them.
17811 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
17812 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
17813 Previously, this ceilinged at INT_MAX, but that doesn't work on
17815 (allocate_pseudovector): Don't use EMACS_INT when int would do.
17817 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
17818 (allocate_vectorlike): Check for ptrdiff_t overflow.
17819 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
17820 when a (possibly-narrower) signed value would do just as well.
17821 We prefer using signed arithmetic, to avoid comparison confusion.
17823 * alloc.c: Catch some string size overflows that we were missing.
17824 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
17825 for convenience in STRING_BYTES_MAX.
17826 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
17827 The definition here is exact; the one in lisp.h was approximate.
17828 (allocate_string_data): Check for string overflow. This catches
17829 some instances we weren't catching before. Also, it catches
17830 size_t overflow on (unusual) hosts where SIZE_MAX <= min
17831 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
17832 and ptrdiff_t and EMACS_INT are both 64 bits.
17834 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
17835 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
17836 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
17838 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
17840 * alloc.c (Fmake_string): Check for out-of-range init.
17842 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
17844 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
17846 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
17848 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
17849 xg_get_default_scrollbar_width.
17851 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
17852 (int_gtk_range_get_value): Move to the scroll bar part of the file.
17853 (style_changed_cb): Call update_theme_scrollbar_width and call
17854 x_set_scroll_bar_default_width and xg_frame_set_char_size for
17855 all frames (Bug#8505).
17856 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
17857 Call gtk_window_set_resizable if HAVE_GTK3.
17858 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
17859 and height if HAVE_GTK3 (Bug#8505).
17860 (scroll_bar_width_for_theme): New variable.
17861 (update_theme_scrollbar_width): New function.
17862 (xg_get_default_scrollbar_width): Move code to
17863 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
17864 (xg_initialize): Call update_theme_scrollbar_width.
17866 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
17868 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
17870 2011-06-12 Martin Rudalics <rudalics@gmx.at>
17872 * frame.c (make_frame): Call other_buffer_safely instead of
17875 * window.c (temp_output_buffer_show): Call display_buffer with
17876 second argument Vtemp_buffer_show_specifiers and reset latter
17877 immediately after the call.
17878 (Vtemp_buffer_show_specifiers): New variable.
17879 (auto_window_vscroll_p, next_screen_context_lines)
17880 (Vscroll_preserve_screen_position): Remove leading asterisks from
17883 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
17885 Fix minor problems found by GCC 4.6.0 static checking.
17886 * buffer.c (Qclone_number): Remove for now, as it's unused.
17887 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
17888 (record_buffer): Remove unused local.
17889 * frame.c (other_visible_frames, frame_buffer_list): Now static.
17890 (set_frame_buffer_list): Remove; unused.
17891 * frame.h (other_visible_frames): Remove decl.
17892 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
17893 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
17894 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
17896 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
17897 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
17898 Define only if HAVE_GPM.
17899 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
17900 (update_hints_inhibit): Remove; never set. All uses removed.
17901 * widgetprv.h (emacsFrameClassRec): Remove decl.
17902 * window.c (delete_deletable_window): Now returns void, since it
17903 wasn't returning anything.
17904 (compare_window_configurations): Remove unused locals.
17905 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
17906 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
17907 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
17908 the same widths as pointers. This follows up on the 2011-05-06 patch.
17909 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
17910 * xterm.h: Likewise.
17911 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
17913 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
17915 * makefile.w32-in: Update dependencies.
17916 (LISP_H): Add lib/intprops.h.
17918 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
17920 * image.c (gif_load): Add animation frame delay to the metadata.
17921 (syms_of_image): Use DEFSYM. New symbol `delay'.
17923 2011-06-11 Martin Rudalics <rudalics@gmx.at>
17925 * window.c (delete_deletable_window): Re-add.
17926 (Fset_window_configuration): Rewrite to handle dead buffers and
17927 consequently deletable windows.
17928 (window_tree, Fwindow_tree): Remove. Supply functionality in
17930 (compare_window_configurations): Simplify code.
17932 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
17934 * image.c (imagemagick_load_image): Fix type mismatch.
17935 (Fimagemagick_types): Likewise.
17937 * window.h (replace_buffer_in_windows): Declare.
17939 2011-06-11 Martin Rudalics <rudalics@gmx.at>
17941 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
17942 Qclone_number. Remove external declaration of Qdelete_window.
17943 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
17945 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
17946 Run Qbuffer_list_update_hook if allowed.
17947 (Fother_buffer): Rewrite doc-string. Major rewrite for new
17948 buffer list implementation.
17949 (other_buffer_safely): New function.
17950 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
17951 calls to replace_buffer_in_windows and
17952 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
17954 (record_buffer): Inhibit quitting and rewrite using quittable
17955 functions. Run Qbuffer_list_update_hook if allowed.
17956 (Frecord_buffer, Funrecord_buffer): New functions.
17957 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
17958 Move switch-to-buffer to window.el.
17959 (bury-buffer): Move to window.el.
17960 (Vbuffer_list_update_hook): New variable.
17962 * lisp.h (other_buffer_safely): Add prototype in buffer.c
17965 * window.h (resize_frame_windows): Move up in code.
17966 (Fwindow_frame): Remove EXFUN.
17967 (replace_buffer_in_all_windows): Remove prototype.
17968 (replace_buffer_in_windows_safely): Add prototype.
17970 * window.c: Declare Qdelete_window static again. Move down
17971 declaration of select_count.
17972 (Fnext_window, Fprevious_window): Rewrite doc-strings.
17973 (Fother_window): Move to window.el.
17974 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
17975 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
17976 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
17978 (replace_buffer_in_windows): Implement by calling
17979 Qreplace_buffer_in_windows.
17980 (replace_buffer_in_all_windows): Remove with some functionality
17981 moved into replace_buffer_in_windows_safely.
17982 (replace_buffer_in_windows_safely): New function.
17983 (select_window_norecord, select_frame_norecord): Move in front
17984 of run_window_configuration_change_hook. Remove now obsolete
17986 (Fset_window_buffer): Rewrite doc-string.
17987 Call Qrecord_window_buffer.
17988 (keys_of_window): Move binding for other-window to window.el.
17990 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
17992 * dispextern.h (struct image): Replace data member, whose int_val
17993 and ptr_val fields were not used by anything, with a single
17996 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
17997 (gif_clear_image, gif_load, imagemagick_load_image)
17998 (gs_clear_image, gs_load): Callers changed.
18000 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
18002 * buffer.h: Include <time.h>, for time_t.
18003 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
18005 Fix minor problems found by static checking.
18007 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
18009 Make identifiers static if they are not used in other modules.
18010 * data.c (Qcompiled_function, Qframe, Qvector):
18011 * image.c (QimageMagick, Qsvg):
18012 * minibuf.c (Qmetadata):
18013 * window.c (resize_window_check, resize_root_window): Now static.
18014 * window.h (resize_window_check, resize_root_window): Remove decls.
18016 * window.c (window_deletion_count, delete_deletable_window):
18018 (window_body_lines): Now static.
18019 (Fdelete_other_windows_internal): Mark vars as initialized.
18020 Make sure 'resize_failed' is initialized.
18021 (run_window_configuration_change_hook): Rename local to avoid shadowing.
18022 (resize_window_apply): Remove unused local.
18023 * window.h (delete_deletable_window): Remove decl.
18025 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
18026 (imagemagick_load_image): Fix pointer signedness problem by changing
18027 last arg from unsigned char * to char *. All uses changed.
18028 Also, fix a local for similar reasons.
18029 Remove unused locals. Remove locals to avoid shadowing.
18030 (fn_rsvg_handle_free): Remove; unused.
18031 (svg_load, svg_load_image): Fix pointer signedness problem.
18032 (imagemagick_load_image): Don't use garbage pointer image_wand.
18034 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
18036 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
18038 * image.c (gif_load): Fix omitted cast error introduced by
18041 2011-06-10 Martin Rudalics <rudalics@gmx.at>
18043 * window.h (resize_proportionally, orig_total_lines)
18044 (orig_top_line): Remove from window structure.
18045 (set_window_height, set_window_width, change_window_heights)
18046 (Fdelete_window): Remove prototypes.
18047 (resize_frame_windows): Remove duplicate declaration.
18049 2011-06-10 Eli Zaretskii <eliz@gnu.org>
18051 * window.h (resize_frame_windows, resize_window_check)
18052 (delete_deletable_window, resize_root_window)
18053 (resize_frame_windows): Declare prototypes.
18055 * window.c (resize_window_apply): Make definition be "static" to
18056 match the prototype.
18058 2011-06-10 Martin Rudalics <rudalics@gmx.at>
18060 * window.c: Remove declarations of Qwindow_size_fixed,
18061 window_min_size_1, window_min_size_2, window_min_size,
18062 size_window, window_fixed_size_p, enlarge_window, delete_window.
18063 Remove static from declaration of Qdelete_window, it's
18064 temporarily needed by Fbury_buffer.
18065 (replace_window): Don't assign orig_top_line and
18067 (Fdelete_window, delete_window): Remove. Window deletion is
18068 handled by window.el.
18069 (window_loop): Remove DELETE_OTHER_WINDOWS case.
18070 Replace Fdelete_window calls with calls to Qdelete_window.
18071 (Fdelete_other_windows): Remove. Deleting other windows is
18072 handled by window.el.
18073 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
18074 handled in window.el.
18075 (window_min_size_2, window_min_size_1, window_min_size): Remove.
18076 Window minimum sizes are handled in window.el.
18077 (shrink_windows, size_window, set_window_height)
18078 (set_window_width, change_window_heights, window_height)
18079 (window_width, CURBEG, CURSIZE, enlarge_window)
18080 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
18081 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
18082 handled in window.el.
18083 (make_dummy_parent): Rename to make_parent_window and give it a
18084 second argument horflag.
18085 (make_window): Don't set resize_proportionally any more.
18086 (Fsplit_window): Remove. Windows are split in window.el.
18087 (save_restore_action, save_restore_orig_size)
18088 (shrink_window_lowest_first, save_restore_orig_size): Remove.
18089 Resize mini windows in window.el.
18090 (grow_mini_window, shrink_mini_window): Implement by calling
18091 Qresize_root_window_vertically, resize_window_check and
18092 resize_window_apply.
18093 (saved_window, Fset_window_configuration, save_window_save):
18094 Do not handle orig_top_line, orig_total_lines, and
18095 resize_proportionally.
18096 (window_min_height, window_min_width): Move to window.el.
18097 (keys_of_window): Move bindings for delete-other-windows,
18098 split-window, delete-window and enlarge-window to window.el.
18100 * buffer.c: Temporarily extern Qdelete_window.
18101 (Fbury_buffer): Temporarily call Qdelete_window instead of
18102 Fdelete_window (Fbury_buffer will move to window.el soon).
18104 * frame.c (set_menu_bar_lines_1): Remove code handling
18105 orig_top_line and orig_total_lines.
18107 * dispnew.c (adjust_frame_glyphs_initially): Don't use
18108 set_window_height but set heights directly.
18109 (change_frame_size_1): Use resize_frame_windows.
18111 * xdisp.c (init_xdisp): Don't use set_window_height but set
18114 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
18115 Use resize_frame_windows instead of change_window_heights and run
18116 run_window_configuration_change_hook.
18118 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
18119 instead of change_window_heights and run
18120 run_window_configuration_change_hook.
18122 2011-06-09 Martin Rudalics <rudalics@gmx.at>
18124 * window.c (replace_window): Rename second argument REPLACEMENT to
18125 NEW. New third argument SETFLAG. Rewrite.
18126 (delete_window, make_dummy_parent): Call replace_window with
18128 (window_list_1): Move down in code.
18129 (run_window_configuration_change_hook): Move set_buffer part
18130 before select_frame_norecord part in order to unwind correctly.
18131 Rename count1 to count.
18132 (recombine_windows, delete_deletable_window, resize_root_window)
18133 (Fdelete_other_windows_internal)
18134 (Frun_window_configuration_change_hook, make_parent_window)
18135 (resize_window_check, resize_window_apply, Fresize_window_apply)
18136 (resize_frame_windows, Fsplit_window_internal)
18137 (Fdelete_window_internal, Fresize_mini_window_internal):
18139 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
18141 2011-06-08 Martin Rudalics <rudalics@gmx.at>
18143 * window.h (window): Add some new members to window structure -
18144 normal_lines, normal_cols, new_total, new_normal, clone_number,
18145 splits, nest, prev_buffers, next_buffers.
18146 (WINDOW_TOTAL_SIZE): Move here from window.c.
18147 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
18149 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
18151 (make_dummy_parent): Set new members of windows structure.
18152 (make_window): Move down in code. Handle new members of window
18154 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
18155 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
18156 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
18157 (Fset_window_prev_buffers, Fwindow_next_buffers)
18158 (Fset_window_next_buffers, Fset_window_clone_number):
18160 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
18161 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
18163 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
18164 Argument WINDOW can be now internal window too.
18165 (Fwindow_use_time): Move up in code.
18166 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
18167 Rewrite doc-string.
18168 (Fset_window_configuration, saved_window)
18169 (Fcurrent_window_configuration, save_window_save): Handle new
18170 members of window structure.
18171 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
18172 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
18173 (syms_of_window): New Lisp objects Qrecord_window_buffer,
18174 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
18175 Qget_mru_window, Qresize_root_window,
18176 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
18177 Qauto_buffer_name; staticpro them.
18179 2011-06-07 Martin Rudalics <rudalics@gmx.at>
18181 * window.c (Fwindow_total_size, Fwindow_left_column)
18182 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
18183 (Fwindow_list_1): New functions.
18184 (window_box_text_cols): Replace with window_body_cols.
18185 (Fwindow_width, Fscroll_left, Fscroll_right):
18186 Use window_body_cols instead of window_box_text_cols.
18187 (delete_window, Fset_window_configuration):
18188 Call delete_all_subwindows with window as argument.
18189 (delete_all_subwindows): Take a window as argument and not a
18190 structure. Rewrite.
18191 (window_loop): Remove handling of GET_LRU_WINDOW and
18192 GET_LARGEST_WINDOW.
18193 (Fget_lru_window, Fget_largest_window): Move to window.el.
18195 * window.h: Extern window_body_cols instead of
18196 window_box_text_cols. delete_all_subwindows now takes a
18197 Lisp_Object as argument.
18199 * indent.c (compute_motion, Fcompute_motion):
18200 Use window_body_cols instead of window_box_text_cols.
18202 * frame.c (delete_frame): Call delete_all_subwindows with root
18203 window as argument.
18205 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
18207 * fns.c (Fputhash): Document return value.
18209 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
18211 * image.c (gif_load): Implement gif89a spec "no disposal" method.
18213 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
18215 Cons<->int and similar integer overflow fixes (Bug#8794).
18217 Check for overflow when converting integer to cons and back.
18218 * charset.c (Fdefine_charset_internal, Fdecode_char):
18219 Use cons_to_unsigned to catch overflow.
18220 (Fencode_char): Use INTEGER_TO_CONS.
18221 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
18222 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
18223 * data.c (long_to_cons, cons_to_long): Remove.
18224 (cons_to_unsigned, cons_to_signed): New functions.
18225 These signal an error for invalid or out-of-range values.
18226 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
18227 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
18228 * font.c (Ffont_variation_glyphs):
18229 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
18230 * lisp.h: Include <intprops.h>.
18231 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
18232 (cons_to_signed, cons_to_unsigned): New decls.
18233 (long_to_cons, cons_to_long): Remove decls.
18234 * undo.c (record_first_change): Use INTEGER_TO_CONS.
18235 (Fprimitive_undo): Use CONS_TO_INTEGER.
18236 * xfns.c (Fx_window_property): Likewise.
18237 * xselect.c: Include <limits.h>.
18238 (x_own_selection, selection_data_to_lisp_data):
18239 Use INTEGER_TO_CONS.
18240 (x_handle_selection_request, x_handle_selection_clear)
18241 (x_get_foreign_selection, Fx_disown_selection_internal)
18242 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
18243 (lisp_data_to_selection_data): Use cons_to_unsigned.
18244 (x_fill_property_data): Use cons_to_signed.
18245 Report values out of range.
18247 Check for buffer and string overflow more precisely.
18248 * buffer.h (BUF_BYTES_MAX): New macro.
18249 * lisp.h (STRING_BYTES_MAX): New macro.
18250 * alloc.c (Fmake_string):
18251 * character.c (string_escape_byte8):
18252 * coding.c (coding_alloc_by_realloc):
18253 * doprnt.c (doprnt):
18254 * editfns.c (Fformat):
18256 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
18257 since they may not be the same number.
18258 * editfns.c (Finsert_char):
18259 * fileio.c (Finsert_file_contents):
18260 Likewise for BUF_BYTES_MAX.
18262 * image.c: Use ptrdiff_t, not int, for sizes.
18263 (slurp_file): Switch from int to ptrdiff_t.
18265 (slurp_file): Check that file size fits in both size_t (for
18266 malloc) and ptrdiff_t (for sanity and safety).
18268 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
18269 if b->modtime has its maximal value.
18271 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
18273 Don't assume time_t can fit into int.
18274 * buffer.h (struct buffer.modtime): Now time_t, not int.
18275 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
18276 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
18278 Minor fixes for signed vs unsigned integers.
18279 * character.h (MAYBE_UNIFY_CHAR):
18280 * charset.c (maybe_unify_char):
18281 * keyboard.c (read_char, reorder_modifiers):
18282 XINT -> XFASTINT, since the integer must be nonnegative.
18283 * ftfont.c (ftfont_spec_pattern):
18284 * keymap.c (access_keymap, silly_event_symbol_error):
18285 XUINT -> XFASTINT, since the integer must be nonnegative.
18286 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
18287 since it makes no difference and we prefer signed.
18288 * keyboard.c (record_char): Use XUINT when all the neighbors do.
18289 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
18292 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
18294 * window.h (Fwindow_frame): Declare.
18296 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
18298 * alloc.c: Simplify handling of large-request failures (Bug#8800).
18299 (SPARE_MEMORY): Always define.
18300 (LARGE_REQUEST): Remove.
18301 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
18303 2011-06-06 Martin Rudalics <rudalics@gmx.at>
18305 * lisp.h: Move EXFUNS for Fframe_root_window,
18306 Fframe_first_window and Fset_frame_selected_window to window.h.
18308 * window.h: Move EXFUNS for Fframe_root_window,
18309 Fframe_first_window and Fset_frame_selected_window here from
18312 * frame.c (Fwindow_frame, Fframe_first_window)
18313 (Fframe_root_window, Fframe_selected_window)
18314 (Fset_frame_selected_window): Move to window.c.
18315 (Factive_minibuffer_window): Move to minibuf.c.
18316 (Fother_visible_frames_p): New function.
18318 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
18320 * window.c (decode_window, decode_any_window): Move up in code.
18321 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
18322 (inhibit_frame_unsplittable): Remove unused variable.
18323 (Fwindow_buffer): Move up and rewrite doc-string.
18324 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
18325 (Fwindow_prev): New functions.
18326 (Fwindow_frame): Move here from frame.c. Accept any window as
18328 (Fframe_root_window, Fframe_first_window)
18329 (Fframe_selected_window): Move here from frame.c. Accept frame
18330 or arbitrary window as argument. Update doc-strings.
18331 (Fminibuffer_window): Move up in code.
18332 (Fwindow_minibuffer_p): Move up in code and simplify.
18333 (Fset_frame_selected_window): Move here from frame.c.
18335 (Fselected_window, select_window, Fselect_window): Move up in
18336 code. Minor doc-string fixes.
18338 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
18340 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
18341 Do not assume that spare memory exists; that assumption is valid
18342 only if SYSTEM_MALLOC.
18343 (LARGE_REQUEST): New macro, so that the issue of large requests
18344 is separated from the issue of spare memory.
18346 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
18348 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
18351 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
18353 * xfns.c (x_set_scroll_bar_default_width): Move declarations
18356 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
18358 * gtkutil.c (xg_get_default_scrollbar_width): New function.
18360 * gtkutil.h: Declare xg_get_default_scrollbar_width.
18362 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
18363 min width by calling x_set_scroll_bar_default_width (Bug#8505).
18365 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
18367 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
18369 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
18371 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
18372 (x_clipboard_manager_save): Add return value.
18373 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
18374 New error handlers.
18375 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
18376 Obey Vx_select_enable_clipboard_manager. Catch errors in
18377 x_clipboard_manager_save (Bug#8779).
18378 (Vx_select_enable_clipboard_manager): New variable.
18379 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
18381 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
18383 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
18385 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18387 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
18388 in the current matrix if keep_current_p is non-zero.
18390 2011-06-04 Eli Zaretskii <eliz@gnu.org>
18392 * bidi.c (bidi_level_of_next_char): Fix last change.
18394 2011-06-03 Eli Zaretskii <eliz@gnu.org>
18396 Support bidi reordering of text covered by display properties.
18398 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
18399 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
18400 (bidi_cache_search, bidi_cache_iterator_state)
18401 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
18402 (bidi_level_of_next_char, bidi_move_to_visually_next):
18403 Support character positions inside a run of characters covered by a
18405 (bidi_paragraph_init, bidi_resolve_explicit_1)
18406 (bidi_level_of_next_char): Call bidi_fetch_char and
18407 bidi_fetch_char_advance instead of FETCH_CHAR and
18408 FETCH_CHAR_ADVANCE.
18409 (bidi_init_it): Initialize new members.
18410 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
18412 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
18413 instead of using explicit *_CHAR codes.
18414 (bidi_resolve_explicit, bidi_resolve_weak):
18415 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
18416 bidirectional text is supported only in multibyte buffers.
18417 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
18418 it to initialize the frame_window_p member of struct bidi_it.
18419 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
18420 (bidi_resolve_explicit, bidi_resolve_weak)
18421 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
18422 bidi_it->nchars is non-positive.
18423 (bidi_level_of_next_char): Don't try to lookup the cache for the
18424 next/previous character if nothing is cached there yet, or if we
18425 were just reseat()'ed to a new position.
18427 * xdisp.c (set_cursor_from_row): Set start and stop points
18428 according to the row's direction when priming the loop that looks
18429 for the glyph on which to display cursor.
18430 (single_display_spec_intangible_p): Function deleted.
18431 (display_prop_intangible_p): Reimplement to call
18432 handle_display_spec instead of single_display_spec_intangible_p.
18433 Accept 3 additional arguments needed by handle_display_spec.
18434 This fixes incorrect cursor motion across display property with complex
18435 values: lists, `(when COND...)' forms, etc.
18436 (single_display_spec_string_p): Support property values that are
18437 lists with the argument STRING its top-level element.
18438 (display_prop_string_p): Fix the condition for processing a
18439 property that is a list to be consistent with handle_display_spec.
18440 (handle_display_spec): New function, refactored from the
18441 last portion of handle_display_prop.
18442 (compute_display_string_pos): Accept additional argument
18443 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
18444 value of a `display' property is a "replacing spec".
18445 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
18446 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
18447 the display property, but just return a value indicating whether
18448 the display property will replace the characters it covers.
18449 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
18450 frame_window_p members of struct bidi_it.
18451 (compute_display_string_pos, compute_display_string_end):
18453 (push_it): Accept second argument POSITION, where pop_it should
18454 jump to continue iteration.
18455 (reseat_1): Initialize bidi_it.disp_pos.
18457 * keyboard.c (adjust_point_for_property): Adjust the call to
18458 display_prop_intangible_p to its new signature.
18460 * dispextern.h (struct bidi_it): New member frame_window_p.
18461 (bidi_init_it): Update prototypes.
18462 (display_prop_intangible_p): Update prototype.
18463 (compute_display_string_pos, compute_display_string_end):
18464 Declare prototypes.
18465 (struct bidi_it): New members nchars and disp_pos. ch_len is now
18468 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
18470 Malloc failure behavior now depends on size of allocation.
18471 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
18472 * lisp.h: Change signatures accordingly.
18473 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
18474 All callers changed. (Bug#8762)
18476 * gnutls.c: Use Emacs's memory allocators.
18477 Without this change, the gnutls library would invoke malloc etc.
18478 directly, which causes problems on non-SYNC_INPUT hosts, and which
18479 runs afoul of improving memory_full behavior. (Bug#8761)
18480 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
18481 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
18482 xfree instead of the default malloc, realloc, free.
18483 (Fgnutls_boot): No need to check for memory allocation failure,
18484 since xmalloc does that for us.
18486 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
18487 * category.c (hash_get_category_set):
18488 * ccl.c (ccl_driver):
18489 * charset.c (Fdefine_charset_internal):
18490 * charset.h (struct charset.hash_index):
18491 * composite.c (get_composition_id, gstring_lookup_cache)
18492 (composition_gstring_put_cache):
18493 * composite.h (struct composition.hash_index):
18494 * dispextern.h (struct image.hash):
18495 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
18496 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
18497 (hashfn_equal, hashfn_user_defined, make_hash_table)
18498 (maybe_resize_hash_table, hash_lookup, hash_put)
18499 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
18500 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
18501 (Fsxhash, Fgethash, Fputhash, Fmaphash):
18502 * image.c (make_image, search_image_cache, lookup_image)
18503 (xpm_put_color_table_h):
18504 * lisp.h (struct Lisp_Hash_Table):
18505 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
18506 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
18507 for hashes and hash indexes, instead of 'unsigned' and 'int'.
18508 * alloc.c (allocate_vectorlike):
18509 Check for overflow in vector size calculations.
18510 * ccl.c (ccl_driver):
18511 Check for overflow when converting EMACS_INT to int.
18512 * fns.c, image.c: Remove unnecessary static decls that would otherwise
18513 need to be updated by these changes.
18514 * fns.c (make_hash_table, maybe_resize_hash_table):
18515 Check for integer overflow with large hash tables.
18516 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
18517 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
18518 (SXHASH_REDUCE): New macro.
18519 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
18520 Use it instead of discarding useful hash info with large hash values.
18521 (sxhash_float): New function.
18522 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
18523 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
18524 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
18525 Rewrite to use FIXNUM_BITS, as this simplifies things.
18526 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
18527 Adjust signatures to match updated version of code.
18528 (consing_since_gc): Now EMACS_INT, since a single hash table can
18529 use more than INT_MAX bytes.
18531 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
18533 Make it possible to build with GCC-4.6+ -O2 -flto.
18535 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
18537 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
18539 * minibuf.c (get_minibuffer, read_minibuf_unwind):
18540 Call minibuffer-inactive-mode.
18542 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
18544 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
18545 Update dependencies.
18547 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18549 * data.c (init_data): Remove code for UTS, this system is not
18552 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18554 Don't force ./temacs to start in terminal mode.
18556 * frame.c (make_initial_frame): Initialize faces in all cases, not
18557 only when CANNOT_DUMP is defined.
18558 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
18560 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18562 * dispnew.c (add_window_display_history): Use const for the string
18563 pointer. Remove declaration, not needed.
18565 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
18567 Use 'inline', not 'INLINE'.
18568 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
18569 * alloc.c, fontset.c (INLINE): Remove.
18570 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
18571 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
18572 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
18573 * gmalloc.c (register_heapinfo): Use inline unconditionally.
18574 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
18576 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18578 Make it possible to run ./temacs.
18580 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
18581 syms_of_callproc does the same thing. Remove test for
18582 "initialized", do it in the caller.
18583 * emacs.c (main): Avoid calling set_initial_environment when dumping.
18585 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
18587 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
18588 (read_minibuf): Use get_minibuffer.
18589 (syms_of_minibuf): Use DEFSYM.
18590 (Qmetadata): New var.
18591 * data.c (Qbuffer): Don't make it static.
18592 (syms_of_data): Use DEFSYM.
18594 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
18596 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
18597 (CCL_CODE_MIN): New macro.
18599 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
18601 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
18603 * eval.c (Qdebug): Now static.
18604 * lisp.h (Qdebug): Remove decl. This reverts a part of the
18605 2011-04-26 change (bzr 104015) that inadvertently undid part of
18606 the 2011-04-14 change (bzr 103913).
18608 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
18610 * image.c: Various fixes to ImageMagick code comments.
18611 (Fimagemagick_types): Doc fix.
18613 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
18615 Minor fixes prompted by GCC 4.6.0 warnings.
18617 * xselect.c (converted_selections, conversion_fail_tag): Now static.
18619 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
18620 (x_clipboard_manager_save_all): Move extern decl to ...
18621 * xterm.h: ... here, so that it can be checked for consistency.
18623 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
18625 * xselect.c (x_clipboard_manager_save_frame)
18626 (x_clipboard_manager_save_all): New functions.
18627 (Fx_clipboard_manager_save): Lisp function deleted.
18629 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
18630 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
18632 * xterm.h: Update prototype.
18634 2011-05-28 William Xu <william.xwl@gmail.com>
18636 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
18637 exiting (Bug#8239).
18639 2011-05-28 Jim Meyering <meyering@redhat.com>
18641 Avoid a sign-extension bug in crypto_hash_function.
18642 * fns.c (to_uchar): Define.
18643 (crypto_hash_function): Use it to convert some newly-signed
18644 variables to unsigned, to avoid sign-extension bugs. For example,
18645 without this change, (md5 "truc") would evaluate to
18646 45723a2aff78ff4fff7fff1114760e62 rather than the expected
18647 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
18648 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
18650 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
18652 Integer overflow fixes.
18654 * dbusbind.c: Serial number integer overflow fixes.
18655 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
18656 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
18657 to hold a serial number that is too large for a fixnum.
18658 (Fdbus_method_return_internal, Fdbus_method_error_internal):
18659 Check for serial numbers out of range. Decode any serial number
18660 that was so large that it became a float. (Bug#8722)
18662 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
18663 (Fdbus_call_method, Fdbus_call_method_asynchronously):
18664 Use XFASTINT rather than XUINT when numbers are nonnegative.
18665 (xd_append_arg, Fdbus_method_return_internal):
18666 (Fdbus_method_error_internal): Likewise. Also, for unsigned
18667 arguments, check that Lisp number is nonnegative, rather than
18668 silently wrapping negative numbers around. (Bug#8722)
18669 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
18672 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
18674 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
18676 ccl: Add integer overflow checks.
18677 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
18678 (IN_INT_RANGE): New macros.
18679 (ccl_driver): Use them to check for integer overflow when
18680 decoding a CCL program. Many of the new checks are whether XINT (x)
18681 fits in int; it doesn't always, on 64-bit hosts. The new version
18682 doesn't catch all possible integer overflows, but it's an
18683 improvement. (Bug#8719)
18685 * alloc.c (make_event_array): Use XINT, not XUINT.
18686 There's no need for unsigned here.
18688 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
18689 This follows up to the 2011-05-06 change that substituted uintptr_t
18690 for EMACS_INT. This case wasn't caught back then.
18692 Rework Fformat to avoid integer overflow issues.
18693 * editfns.c: Include <float.h> unconditionally, as it's everywhere
18694 now (part of C89). Include <verify.h>.
18695 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
18696 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
18697 (Fformat): Avoid the prepass trying to compute sizes; it was only
18698 approximate and thus did not catch overflow reliably. Instead, walk
18699 through the format just once, formatting and computing sizes as we go,
18700 checking for integer overflow at every step, and allocating a larger
18701 buffer as needed. Keep track separately whether the format is
18702 multibyte. Keep only the most-recently calculated precision, rather
18703 than them all. Record whether each argument has been converted to
18704 string. Use EMACS_INT, not int, for byte and char and arg counts.
18705 Support field widths and precisions larger than INT_MAX. Avoid
18706 sprintf's undefined behavior with conversion specifications such as %#d
18707 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
18708 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
18709 formatting out-of-range floating point numbers with int
18710 formats. (Bug#8668)
18712 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
18714 * data.c: Avoid integer truncation in expressions involving floats.
18715 * data.c: Include <intprops.h>.
18716 (arith_driver): When there's an integer overflow in an expression
18717 involving floating point, convert the integers to floating point
18718 so that the resulting value does not suffer from catastrophic
18719 integer truncation. For example, on a 64-bit host (* 4
18720 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
18721 Do not rely on undefined behavior after integer overflow.
18723 merge count_size_as_multibyte, parse_str_to_multibyte
18724 * character.c, character.h (count_size_as_multibyte):
18725 Rename from parse_str_to_multibyte; all uses changed.
18726 Check for integer overflow.
18727 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
18728 since it's now a duplicate of the other. This is more of
18729 a character than a buffer op, so better that it's in character.c.
18730 * fns.c, print.c: Adjust to above changes.
18732 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
18734 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
18736 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
18738 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
18739 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
18740 (x_clipboard_manager_save): Now static.
18741 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
18743 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
18744 (crypto_hash_function): Now static.
18745 Fix pointer signedness problems. Avoid unnecessary initializations.
18747 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
18749 * termhooks.h (Vselection_alist): Make it terminal-local.
18751 * terminal.c (create_terminal): Initialize it.
18753 * xselect.c: Support for clipboard managers.
18754 (Vselection_alist): Move to termhooks.h as terminal-local var.
18755 (LOCAL_SELECTION): New macro.
18756 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
18757 (symbol_to_x_atom): Remove gratuitous arg.
18758 (x_handle_selection_request, lisp_data_to_selection_data)
18759 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
18760 (x_own_selection, x_get_local_selection, x_convert_selection):
18761 New arg, specifying work frame. Use terminal-local Vselection_alist.
18762 (some_frame_on_display): Delete unused function.
18763 (Fx_own_selection_internal, Fx_get_selection_internal)
18764 (Fx_disown_selection_internal, Fx_selection_owner_p)
18765 (Fx_selection_exists_p): New optional frame arg.
18766 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
18767 (x_handle_selection_clear): Don't treat other terminals with the
18768 same keyboard specially. Use the terminal-local Vselection_alist.
18769 (x_clear_frame_selections): Use Frun_hook_with_args.
18771 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
18773 * xterm.h: Add support for those atoms.
18775 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
18777 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
18778 (converted_selections, conversion_fail_tag): New global variables.
18779 (x_selection_request_lisp_error): Free the above.
18780 (x_get_local_selection): Remove unnecessary code.
18781 (x_reply_selection_request): Args changed; handle arbitrary array
18782 of converted selections stored in converted_selections.
18783 Separate the XChangeProperty and SelectionNotify steps.
18784 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
18785 (x_convert_selection): New function.
18786 (x_handle_selection_event): Simplify.
18787 (x_get_foreign_selection): Don't ignore incoming requests while
18788 waiting for an answer; this will fail when we implement
18789 SAVE_TARGETS, and seems unnecessary anyway.
18790 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
18791 (Vx_sent_selection_functions): Doc fix.
18793 2011-05-26 Leo Liu <sdl.web@gmail.com>
18795 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
18797 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18799 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
18801 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
18802 for fringe update if it has periodic bitmap.
18803 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
18804 and fringe_bitmap_periodic_p.
18806 * fringe.c (get_fringe_bitmap_data): New function.
18807 (draw_fringe_bitmap_1, update_window_fringes): Use it.
18808 (update_window_fringes): Record periodicity of fringe bitmap in glyph
18809 row. Mark glyph row for fringe update if periodicity changed.
18811 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
18812 for fringe update unless it has periodic bitmap.
18814 2011-05-25 Kenichi Handa <handa@m17n.org>
18816 * xdisp.c (get_next_display_element): Set correct it->face_id for
18817 a static composition.
18819 2011-05-24 Leo Liu <sdl.web@gmail.com>
18822 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
18824 * fns.c (crypto_hash_function, Fsha1): New function.
18825 (Fmd5): Use crypto_hash_function.
18826 (syms_of_fns): Add Ssha1.
18828 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
18830 * gnutls.c: Remove unused macros.
18831 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
18832 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
18833 Remove macros that are defined and never used.
18834 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
18836 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
18838 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
18839 (Fx_get_selection_internal): Minor cleanup.
18840 (Fx_own_selection_internal): Rename arguments for consistency with
18843 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
18845 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
18847 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
18849 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
18851 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18853 * dispnew.c (scrolling_window): Don't exclude the case that the
18854 last enabled row in the desired matrix touches the bottom boundary.
18856 2011-05-21 Glenn Morris <rgm@gnu.org>
18858 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
18859 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
18860 and add some more files.
18862 2011-05-20 Eli Zaretskii <eliz@gnu.org>
18864 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
18865 report_file_error introduced by the change from 2011-05-07.
18867 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
18869 * systime.h (Time): Define only if emacs is defined.
18870 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
18871 where the include path doesn't have X11/X.h by default. See
18872 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
18874 2011-05-20 Kenichi Handa <handa@m17n.org>
18876 * composite.c (find_automatic_composition): Fix previous change.
18878 2011-05-20 Glenn Morris <rgm@gnu.org>
18880 * lisp.mk: New file, split from Makefile.in.
18881 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
18882 (shortlisp): Remove.
18883 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
18885 2011-05-19 Glenn Morris <rgm@gnu.org>
18887 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
18888 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
18889 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
18890 (lisp): Set the order to that of loadup.el.
18891 (shortlisp): Make it a copy of $lisp.
18892 (SOME_MACHINE_LISP): Remove.
18893 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
18894 Use just $shortlisp, not $SOME_MACHINE_LISP too.
18896 2011-05-18 Kenichi Handa <handa@m17n.org>
18898 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
18899 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
18900 (find_automatic_composition): Mostly rewrite for efficiency.
18902 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
18904 * makefile.w32-in: Update dependencies.
18906 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
18908 * menu.c: Include limits.h (fixes the MS-Windows build broken by
18911 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
18913 Fix some integer overflow issues, such as string length overflow.
18915 * insdel.c (count_size_as_multibyte): Check for string overflow.
18917 * character.c (lisp_string_width): Check for string overflow.
18918 Use EMACS_INT, not int, for string indexes and lengths; in
18919 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
18920 the resulting string length overflows an EMACS_INT; instead,
18921 report a string overflow if no precision given. When checking for
18922 precision exhaustion, use a check that cannot possibly have
18923 integer overflow. (Bug#8675)
18924 * character.h (lisp_string_width): Adjust to new signature.
18926 * alloc.c (string_overflow): New function.
18927 (Fmake_string): Use it. This doesn't change behavior, but saves
18928 a few bytes and will simplify future changes.
18929 * character.c (string_escape_byte8): Likewise.
18930 * lisp.h (string_overflow): New decl.
18932 Fixups, following up to the user-interface timestamp change.
18933 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
18934 for UI timestamps, instead of unsigned long.
18935 * msdos.c (mouse_get_pos): Likewise.
18936 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
18937 * w32gui.h (Time): Define by including "systime.h" rather than by
18938 declaring it ourselves. (Bug#8664)
18940 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
18941 * image.c (clear_image_cache): Likewise.
18943 * term.c (term_mouse_position): Don't assume time_t wraparound.
18945 Be more systematic about user-interface timestamps.
18946 Before, the code sometimes used 'Time', sometimes 'unsigned long',
18947 and sometimes 'EMACS_UINT', to represent these timestamps.
18948 This change causes it to use 'Time' uniformly, as that's what X uses.
18949 This makes the code easier to follow, and makes it easier to catch
18950 integer overflow bugs such as Bug#8664.
18951 * frame.c (Fmouse_position, Fmouse_pixel_position):
18952 Use Time, not unsigned long, for user-interface timestamps.
18953 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
18954 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
18955 * keyboard.h (last_event_timestamp): Likewise.
18956 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
18957 * menu.h (xmenu_show): Likewise.
18958 * term.c (term_mouse_position): Likewise.
18959 * termhooks.h (struct input_event.timestamp): Likewise.
18960 (struct terminal.mouse_position_hook): Likewise.
18961 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
18962 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
18963 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
18964 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
18965 what it was before.
18966 * menu.h, termhooks.h: Include "systime.h", for Time.
18968 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
18969 Don't assume that the difference between two unsigned long values
18970 can fit into an integer. At this point, we know button_down_time
18971 <= event->timestamp, so the difference must be nonnegative, so
18972 there's no need to cast the result if double-click-time is
18973 nonnegative, as it should be; check that it's nonnegative, just in
18974 case. This bug is triggered when events are more than 2**31 ms
18975 apart (about 25 days). (Bug#8664)
18977 * xselect.c (last_event_timestamp): Remove duplicate decl.
18978 (x_own_selection): Remove needless cast to unsigned long.
18980 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
18981 that always fit in int. Use a sentinel instead of a counter, to
18982 avoid a temp and to allay GCC's concerns about possible int overflow.
18983 * frame.h (struct frame): Use int for menu_bar_items_used
18984 instead of EMACS_INT, since it always fits in int.
18986 * menu.c (grow_menu_items): Check for int overflow.
18988 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
18990 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
18991 Before, the code was not consistent. These values cannot exceed
18992 2**31 - 1 so there's no need to make them unsigned.
18993 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
18994 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
18995 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
18997 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
18999 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
19000 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
19001 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
19002 presumably because the widths might not match.
19004 * window.c (size_window): Avoid needless test at loop start.
19006 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
19008 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
19010 2011-05-12 Drew Adams <drew.adams@oracle.com>
19012 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
19014 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19016 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
19017 `width' to `bar_area_x' and `bar_area_width', respectively.
19018 (x_scroll_run): Take account of fringe background extension.
19020 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
19021 Rename local vars `left' and `width' to `bar_area_x' and
19022 `bar_area_width', respectively.
19023 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
19024 background extension.
19026 2011-05-10 Jim Meyering <meyering@redhat.com>
19028 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
19030 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
19032 * image.c (Finit_image_library): Return t for built-in image types,
19033 like pbm and xbm. (Bug#8640)
19035 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
19037 * w32menu.c (set_frame_menubar): Fix submenu allocation.
19039 2011-05-07 Eli Zaretskii <eliz@gnu.org>
19041 * w32console.c (Fset_screen_color): Doc fix.
19042 (Fget_screen_color): New function.
19043 (syms_of_ntterm): Defsubr it.
19045 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
19046 unlink the temporary file if Fcall_process didn't create it in the
19048 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
19049 child process will be redirected to a file specified with `:file'.
19050 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
19051 cue to call_process_cleanup not to close that handle.
19053 2011-05-07 Ben Key <bkey76@gmail.com>
19055 * makefile.w32-in: The bootstrap-temacs rule now makes use of
19056 one of two shell specific rules, either bootstrap-temacs-CMD or
19057 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
19058 to the previous implementation of the bootstrap-temacs rule.
19059 The bootstrap-temacs-CMD rule is similar to the previous
19060 implementation of the bootstrap-temacs rule except that it
19061 makes use of the ESC_CFLAGS variable instead of the CFLAGS
19064 These changes, along with some changes to nt/configure.bat,
19065 nt/gmake.defs, and nt/nmake.defs, are required to extend my
19066 earlier fix to add support for --cflags and --ldflags options
19067 that include quotes so that it works whether make uses cmd or
19070 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
19072 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
19073 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
19075 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
19076 a string. Handle both cases.
19077 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
19078 (Fdbus_register_method): Use Qinvalid_function.
19080 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
19082 * makefile.w32-in: Update dependencies.
19083 (LISP_H): Add inttypes.h and stdin.h.
19084 (PROCESS_H): Add unistd.h.
19086 2011-05-06 Eli Zaretskii <eliz@gnu.org>
19088 * lread.c: Include limits.h (fixes the MS-Windows build broken by
19091 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
19093 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
19095 * term.c (vfatal): Remove stray call to va_end.
19096 It's not needed and the C Standard doesn't allow it here anyway.
19098 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
19099 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
19101 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
19104 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
19106 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
19108 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
19110 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
19112 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
19114 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
19115 * charset.c (Fdefine_charset_internal): Don't initialize
19116 charset.code_space[15]. The value was garbage, on hosts with
19117 32-bit int (Bug#8600).
19119 * lread.c (read_integer): Be more consistent with string-to-number.
19120 Use string_to_number to do the actual conversion; this avoids
19121 rounding errors and fixes some other screwups. Without this fix,
19122 for example, #x1fffffffffffffff was misread as -2305843009213693952.
19123 (digit_to_number): Move earlier, for benefit of read_integer.
19124 Return -1 if the digit is out of range for the base, -2 if it is
19125 not a digit in any supported base. (Bug#8602)
19127 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
19129 * dispnew.c (scrolling_window): Return 1 if we scrolled,
19130 to match comment at start of function. This also removes a
19131 GCC warning about overflow in a 32+64-bit port.
19133 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
19135 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
19136 Reported by Stefan Monnier in
19137 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
19138 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
19139 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
19141 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
19142 (EMACS_UINTPTR): Likewise, with uintptr_t.
19144 * lisp.h: Prefer 64-bit EMACS_INT if available.
19145 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
19146 on 32-bit hosts that have 64-bit int, so that they can access
19148 However, temporarily disable this change unless the temporary
19149 symbol WIDE_EMACS_INT is defined.
19151 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
19153 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
19154 This removes an assumption that EMACS_INT and long are the same
19155 width as pointers. The assumption is true for Emacs porting targets
19156 now, but we want to make other targets possible.
19157 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
19158 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
19159 In the rest of the code, change types of integers that hold casted
19160 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
19161 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
19162 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
19163 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
19164 No need to cast type when ORing.
19165 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
19166 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
19167 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
19168 assume EMACS_INT is the same width as char *.
19169 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
19170 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
19171 Remove no-longer-needed casts.
19172 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
19173 (xg_tool_bar_help_callback, xg_make_tool_item):
19174 Use EMACS_INTPTR to hold an integer
19175 that will be cast to void *; this can avoid a GCC warning
19176 if EMACS_INT is not the same width as void *.
19177 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
19178 * xdisp.c (display_echo_area_1, resize_mini_window_1):
19179 (current_message_1, set_message_1):
19180 Use a local to convert to proper width without a cast.
19181 * xmenu.c (dialog_selection_callback): Likewise.
19183 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
19184 Also, don't assume VALBITS / RAND_BITS is less than 5,
19185 and don't rely on undefined behavior when shifting a 1 left into
19187 * lisp.h (get_random): Change signature to match.
19189 * lread.c (hash_string): Use size_t, not int, for hash computation.
19190 Normally we prefer signed values; but hashing is special, because
19191 it's better to use unsigned division on hash table sizes so that
19192 the remainder is nonnegative. Also, size_t is the natural width
19193 for hashing into memory. The previous code used 'int', which doesn't
19194 retain enough info to hash well into very large tables.
19195 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
19197 * dbusbind.c: Don't possibly lose pointer info when converting.
19198 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
19199 Use XPNTR rather than XHASH, so that the high-order bits of
19200 the pointer aren't lost when converting through void *.
19202 * eval.c (Fautoload): Don't double-shift a pointer.
19204 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
19206 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
19208 * gnutls.c (DEF_GNUTLS_FN):
19209 * image.c (DEF_IMGLIB_FN): Make function pointers static.
19211 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
19213 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
19216 2011-05-05 Eli Zaretskii <eliz@gnu.org>
19218 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
19219 New version that can reserve upto 2GB of heap space.
19221 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
19223 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
19225 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
19227 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
19228 `gnutls_certificate_set_x509_key_file'.
19230 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
19232 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
19233 Update dependencies.
19235 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
19237 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
19238 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
19239 Remove unused parameter `fildes'.
19240 * process.c (read_process_output, send_process): Don't pass it.
19242 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
19244 Fix previous change: the library cache is defined in w32.c.
19245 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
19246 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
19248 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
19250 Implement dynamic loading of GnuTLS on Windows.
19252 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
19253 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
19254 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
19257 * gnutls.c (Qgnutls_dll): Define.
19258 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
19259 (gnutls_*): Declare function pointers.
19260 (init_gnutls_functions): New function to initialize function pointers.
19261 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
19262 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
19263 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
19264 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
19265 (emacs_gnutls_write, emacs_gnutls_read)
19266 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
19267 (Fgnutls_available_p): New function.
19268 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
19269 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
19270 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
19272 * image.c: Include w32.h.
19273 (Vimage_type_cache): Delete.
19274 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
19275 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
19276 (w32_delayed_load): Move to w32.c.
19278 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
19280 * w32.c (QCloaded_from, Vlibrary_cache): Define.
19281 (w32_delayed_load): Move from image.c. When loading a library, record
19282 its filename in the :loaded-from property of the library id.
19283 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
19284 Initialize and staticpro them.
19285 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
19287 * process.c: Include lisp.h before w32.h, not after.
19288 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
19289 instead of gnutls_record_check_pending.
19291 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
19293 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
19295 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
19296 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
19299 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
19301 * xterm.c (x_set_frame_alpha): Do not set property on anything
19302 else than FRAME_X_OUTER_WINDOW (Bug#8608).
19304 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
19306 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
19308 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
19310 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
19311 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
19312 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
19313 (gnutls_global_initialized, Qgnutls_bootprop_priority)
19314 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
19315 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
19316 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
19317 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
19318 (Qgnutls_bootprop_callbacks_verify): Make static.
19320 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
19322 * callproc.c: Indentation fixup.
19324 * sysdep.c (wait_for_termination_1): Make static.
19325 (wait_for_termination, interruptible_wait_for_termination):
19326 Move after wait_for_termination_1.
19328 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
19330 * sysdep.c (interruptible_wait_for_termination): New function
19331 which is like wait_for_termination, but allows keyboard
19334 * callproc.c (Fcall_process): Add (:file "file") as an option for
19336 (Fcall_process_region): Ditto.
19338 2011-04-30 Eli Zaretskii <eliz@gnu.org>
19340 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
19341 rather than `XVECTOR (FOO)->size'.
19343 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
19344 inttypes.h, as a gnulib replacement is used if it not available in
19347 2011-04-21 Eli Zaretskii <eliz@gnu.org>
19349 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
19350 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
19351 of MOST_POSITIVE_FIXNUM. (Bug#8528)
19353 * coding.c (coding_alloc_by_realloc): Error out if destination
19354 will grow beyond MOST_POSITIVE_FIXNUM.
19355 (decode_coding_emacs_mule): Abort if there isn't enough place in
19356 charbuf for the composition carryover bytes. Reserve an extra
19357 space for up to 2 characters produced in a loop.
19358 (decode_coding_iso_2022): Abort if there isn't enough place in
19359 charbuf for the composition carryover bytes.
19361 2011-04-21 Eli Zaretskii <eliz@gnu.org>
19363 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
19364 aborting when %lld or %lll format is passed.
19365 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
19366 %llo or %llx format is passed. (Bug#8545)
19368 * window.c (window_scroll_line_based): Use a marker instead of
19369 simple variables to record original value of point. (Bug#7952)
19371 * doprnt.c (doprnt): Fix the case where a multibyte sequence
19372 produced by %s or %c overflows available buffer space. (Bug#8545)
19374 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
19376 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
19377 (SIZE_MAX): Move defn after all includes, as they might #define it.
19379 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19381 * w32.c (init_environment): Warn about defaulting HOME to C:\.
19383 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19385 * keyboard.c (Qdelayed_warnings_hook): Define.
19386 (command_loop_1): Run `delayed-warnings-hook'
19387 if Vdelayed_warnings_list is non-nil.
19388 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
19389 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
19391 2011-04-28 Eli Zaretskii <eliz@gnu.org>
19393 * doprnt.c (doprnt): Don't return value smaller than the buffer
19394 size if the message was truncated. (Bug#8545).
19396 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19398 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
19399 (Fx_window_property): #if-0 the whole functions, not just the bodies.
19401 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
19403 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
19405 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
19407 * makefile.w32-in: Update dependencies.
19409 2011-04-27 Eli Zaretskii <eliz@gnu.org>
19411 Improve `doprnt' and its usage. (Bug#8545)
19412 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
19413 `format_end'. Remove support for %l as a conversion specifier.
19414 Don't use xrealloc. Improve diagnostics when the %l size modifier
19415 is used. Update the commentary.
19417 * eval.c (verror): Simplify calculation of size_t.
19419 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
19422 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
19424 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
19427 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
19429 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
19430 This makes this file independent of the recent pseudovector change.
19432 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
19434 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
19436 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
19437 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
19438 Remove unused local.
19439 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
19441 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
19442 GCC 4.6.0 optimizes based on type-based alias analysis.
19443 For example, if b is of type struct buffer * and v of type struct
19444 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
19445 != &v->size, and therefore "v->size = 1; b->size = 2; return
19446 v->size;" must therefore return 1. This assumption is incorrect
19447 for Emacs, since it type-puns struct Lisp_Vector * with many other
19448 types. To fix this problem, this patch adds a new type struct
19449 vectorlike_header that documents the constraints on layout of vectors
19450 and pseudovectors, and helps optimizing compilers not get fooled
19451 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
19452 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
19453 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
19455 (XSETPVECTYPE): Rewrite in terms of new macro.
19456 (XSETPVECTYPESIZE): New macro, specifying both type and size.
19457 This is a bit clearer, and further avoids the possibility of
19458 undesirable aliasing.
19459 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
19460 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
19461 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
19462 since Lisp_Subr is a special case (no "next" field).
19463 (ASIZE): Now uses header.size rather than size.
19464 All previous uses of XVECTOR (foo)->size replaced to use this macro,
19465 to avoid the hassle of writing XVECTOR (foo)->header.size.
19466 (struct vectorlike_header): New type.
19467 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
19468 object, to help avoid aliasing.
19469 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
19470 (SUBRP): Likewise, since Lisp_Subr is a special case.
19471 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
19472 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
19473 (struct Lisp_Hash_Table): Combine first two members into a single
19474 struct vectorlike_header member. All uses of "size" and "next" members
19475 changed to be "header.size" and "header.next".
19476 * buffer.h (struct buffer): Likewise.
19477 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
19478 * frame.h (struct frame): Likewise.
19479 * process.h (struct Lisp_Process): Likewise.
19480 * termhooks.h (struct terminal): Likewise.
19481 * window.c (struct save_window_data, struct saved_window): Likewise.
19482 * window.h (struct window): Likewise.
19483 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
19484 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
19485 * buffer.c (init_buffer_once): Likewise.
19486 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
19488 * process.c (Fformat_network_address): Use local var for size,
19491 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
19493 Make the Lisp reader and string-to-float more consistent (Bug#8525)
19494 * data.c (atof): Remove decl; no longer used or needed.
19495 (digit_to_number): Move to lread.c.
19496 (Fstring_to_number): Use new string_to_number function, to be
19497 consistent with how the Lisp reader treats infinities and NaNs.
19498 Do not assume that floating-point numbers represent EMACS_INT
19499 without losing information; this is not true on most 64-bit hosts.
19500 Avoid double-rounding errors, by insisting on integers when
19501 parsing non-base-10 numbers, as the documentation specifies.
19502 * lisp.h (string_to_number): New decl, replacing ...
19503 (isfloat_string): Remove.
19504 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
19505 (read1): Do not accept +. and -. as integers; this
19506 appears to have been a coding error. Similarly, do not accept
19507 strings like +-1e0 as floating point numbers. Do not report
19508 overflow for integer overflows unless the base is not 10 which
19509 means we have no simple and reliable way to continue.
19510 Break out the floating-point parsing into a new
19511 function string_to_number, so that Fstring_to_number parses
19512 floating point numbers consistently with the Lisp reader.
19513 (digit_to_number): Move here from data.c. Make it static inline.
19514 (E_CHAR, EXP_INT): Remove, replacing with ...
19515 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
19516 (string_to_number): New function, replacing isfloat_string.
19517 This function checks for valid syntax and produces the resulting
19518 Lisp float number too. Rework it so that string-to-number
19519 no longer mishandles examples like "1.0e+". Use strtoumax,
19520 so that overflow for non-base-10 numbers is reported only when
19521 there's no portable and simple way to convert to floating point.
19523 * textprop.c (set_text_properties_1): Rewrite for clarity,
19524 and to avoid GCC warning about integer overflow.
19526 * intervals.h (struct interval): Use EMACS_INT for members
19527 where EMACS_UINT might cause problems. See
19528 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
19529 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
19530 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
19532 (offset_intervals): Tell GCC not to worry about length overflow
19533 when negating a negative length.
19535 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
19536 (overrun_check_free): Likewise.
19538 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
19539 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
19542 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
19543 (gnutls_make_error): Rename local to avoid shadowing.
19544 (gnutls_emacs_global_deinit): ifdef out; not used.
19545 (Fgnutls_boot): Use const for pointer to readonly storage.
19546 Comment out unused local. Fix pointer signedness problems.
19548 * lread.c (openp): Don't stuff size_t into an 'int'.
19549 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
19550 about possible signed overflow.
19552 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
19553 (GDK_KEY_g): Don't define if already defined.
19554 (xg_prepare_tooltip): Avoid pointer signedness problem.
19555 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
19557 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
19558 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
19560 * xfns.c (Fx_window_property): Simplify a bit,
19561 to make a bit faster and to avoid GCC 4.6.0 warning.
19562 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
19564 * fns.c (internal_equal): Don't assume size_t fits in int.
19566 * alloc.c (compact_small_strings): Tighten assertion a little.
19568 Replace pEd with more-general pI, and fix some printf arg casts.
19569 * lisp.h (pI): New macro, generalizing old pEd macro to other
19570 conversion specifiers. For example, use "...%"pI"d..." rather
19571 than "...%"pEd"...".
19572 (pEd): Remove. All uses replaced with similar uses of pI.
19573 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
19574 * alloc.c (check_pure_size): Don't overflow by converting size to int.
19575 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
19576 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
19577 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
19578 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
19579 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
19581 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
19582 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
19583 * print.c (safe_debug_print, print_object): Likewise.
19584 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
19586 Use pI instead of if-then-else-abort. Use %p to avoid casts,
19587 avoiding the 0 flag, which is not portable.
19588 * process.c (Fmake_network_process): Use pI to avoid cast.
19589 * region-cache.c (pp_cache): Likewise.
19590 * xdisp.c (decode_mode_spec): Likewise.
19591 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
19592 behavior on 64-bit hosts with printf arg.
19593 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
19594 (x_stop_queuing_selection_requests): Likewise.
19595 (x_get_window_property): Don't truncate byte count to an 'int'
19598 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
19599 here, since it parses constructs like leading '-' and spaces,
19600 which are not wanted; and it overflows with large numbers.
19601 Instead, simply match F[0-9]+, which is what is wanted anyway.
19603 * alloc.c: Remove unportable assumptions about struct layout.
19604 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
19605 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
19606 (allocate_vectorlike, make_pure_vector): Use the new macros,
19607 plus offsetof, to remove unportable assumptions about struct layout.
19608 These assumptions hold on all porting targets that I know of, but
19609 they are not guaranteed, they're easy to remove, and removing them
19610 makes further changes easier.
19612 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
19613 This doesn't fix a bug but makes the code clearer.
19614 (string_overrun_cookie): Now const. Use initializers that
19615 don't formally overflow signed char, to avoid warnings.
19616 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
19617 can cause Emacs to crash when string overrun checking is enabled.
19618 (allocate_buffer): Don't assume sizeof (struct buffer) is a
19619 multiple of sizeof (EMACS_INT); it need not be, if
19620 alignof(EMACS_INT) < sizeof (EMACS_INT).
19621 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
19623 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
19625 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
19627 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
19629 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
19630 supposed to be handshaking. (Bug#8556)
19631 Reported by Paul Eggert <eggert@cs.ucla.edu>.
19633 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
19635 * lisp.h (Qdebug): List symbol.
19636 * eval.c (Qdebug): Restore global linkage.
19637 * keyboard.c (debug-on-event): New variable.
19638 (handle_user_signal): Break into debugger when debug-on-event
19639 matches the current signal symbol.
19641 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
19643 * alloc.c (check_sblock, check_string_bytes)
19644 (check_string_free_list): Convert to standard C.
19646 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
19648 * w32.c (emacs_gnutls_push): Fix typo.
19650 2011-04-25 Eli Zaretskii <eliz@gnu.org>
19652 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
19653 "cast to pointer from integer of different size".
19655 Improve doprnt and its use in verror. (Bug#8545)
19656 * doprnt.c (doprnt): Document the set of format control sequences
19657 supported by the function. Use SAFE_ALLOCA instead of always
19660 * eval.c (verror): Don't limit the buffer size at size_max-1, that
19661 is one byte too soon. Don't use xrealloc; instead xfree and
19664 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
19666 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
19669 * gnutls.c: Renamed global_initialized to
19670 gnutls_global_initialized. Added internals for the
19671 :verify-hostname-error, :verify-error, and :verify-flags
19672 parameters of `gnutls-boot' and documented those parameters in the
19673 docstring. Start callback support.
19674 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
19675 unless a fatal error occurred. Call gnutls_alert_send_appropriate
19676 on error. Return error code.
19677 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
19678 (emacs_gnutls_read): Likewise.
19679 (Fgnutls_boot): Return handshake error code.
19680 (emacs_gnutls_handle_error): New function.
19681 (wsaerror_to_errno): Likewise.
19683 * w32.h (emacs_gnutls_pull): Add prototype.
19684 (emacs_gnutls_push): Likewise.
19686 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
19687 (emacs_gnutls_push): Likewise.
19689 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
19691 * process.c (wait_reading_process_output): Check if GnuTLS
19692 buffered some data internally if no FDs are set for TLS
19695 * makefile.w32-in (OBJ2): Add gnutls.$(O).
19696 (LIBS): Link to USER_LIBS.
19697 ($(BLD)/gnutls.$(0)): New target.
19699 2011-04-24 Eli Zaretskii <eliz@gnu.org>
19701 * xdisp.c (handle_single_display_spec): Rename the
19702 display_replaced_before_p argument into display_replaced_p, to
19703 make it consistent with the commentary. Fix typos in the
19706 * textprop.c (syms_of_textprop): Remove dead code.
19707 (copy_text_properties): Delete obsolete commentary about an
19708 interface that was deleted long ago. Fix typos in the description
19711 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
19712 to changes in oldXMenu/XMenu.h from 2011-04-16.
19713 <menu_help_message, prev_menu_help_message>: Constify.
19714 (IT_menu_make_room): menu->help_text is now `const char **';
19717 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
19718 to changes in oldXMenu/XMenu.h from 2011-04-16.
19719 (struct XMenu): Declare `help_text' `const char **'.
19721 * xfaces.c <Qunspecified>: Make extern again.
19723 * syntax.c: Include sys/types.h before including regex.h, as
19726 * doc.c (get_doc_string): Improve the format passed to `error'.
19728 * doprnt.c (doprnt): Improve commentary.
19730 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
19732 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
19735 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
19736 changes in globals.h immediately force recompilation.
19737 (TAGS): Depend on $(CURDIR)/m/intel386.h and
19738 $(CURDIR)/s/ms-w32.h.
19739 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
19741 * character.c (Fchar_direction): Function deleted.
19742 (syms_of_character): Don't defsubr it.
19743 <char-direction-table>: Deleted.
19745 2011-04-23 Eli Zaretskii <eliz@gnu.org>
19747 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
19748 * doprnt.c: Include limits.h.
19749 (SIZE_MAX): New macro.
19750 (doprnt): Return a size_t value. 2nd arg is now size_t.
19751 Many local variables are now size_t instead of int or unsigned.
19752 Improve overflow protection. Support `l' modifier for integer
19753 conversions. Support %l conversion. Don't assume an EMACS_INT
19754 argument for integer conversions and for %c.
19756 * lisp.h (doprnt): Restore prototype.
19758 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
19759 $(SRC)/character.h.
19761 * Makefile.in (base_obj): Add back doprnt.o.
19763 * deps.mk (doprnt.o): Add back prerequisites.
19764 (callint.o): Depend on character.h.
19766 * eval.c (internal_lisp_condition_case): Include the handler
19767 representation in the error message.
19768 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
19769 when breaking from the loop.
19771 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
19773 * callint.c (Fcall_interactively): When displaying error message
19774 about invalid control letter, pass the character's codepoint, not
19775 a pointer to its multibyte form. Improve display of the character
19776 in octal and display also its hex code.
19778 * character.c (char_string): Use %x to display the (unsigned)
19779 codepoint of an invalid character, to avoid displaying a bogus
19782 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
19783 `error', not SYMBOL_NAME itself.
19785 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
19786 character arguments to `error'.
19788 * charset.c (check_iso_charset_parameter): Fix incorrect argument
19789 to `error' in error message about FINAL_CHAR argument. Make sure
19790 FINAL_CHAR is a character, and use %c when it is passed as
19791 argument to `error'.
19793 2011-04-23 Eli Zaretskii <eliz@gnu.org>
19795 * s/ms-w32.h (localtime): Redirect to sys_localtime.
19797 * w32.c: Include <time.h>.
19798 (sys_localtime): New function.
19800 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
19802 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
19804 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
19806 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
19808 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
19809 zombies (Bug#8467).
19811 2011-04-19 Eli Zaretskii <eliz@gnu.org>
19813 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
19814 gl_state.e_property when gl_state.object is Qt.
19816 * insdel.c (make_gap_larger): Remove limitation of buffer size
19819 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
19821 * xdisp.c (lookup_glyphless_char_display)
19822 (produce_glyphless_glyph): Handle cons cell entry in
19823 glyphless-char-display.
19824 (Vglyphless_char_display): Document it.
19826 * term.c (produce_glyphless_glyph): Handle cons cell entry in
19827 glyphless-char-display.
19829 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
19831 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
19833 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
19835 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
19836 definition for no-X builds.
19838 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
19840 Static checks with GCC 4.6.0 and non-default toolkits.
19842 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
19844 * process.c (keyboard_bit_set): Define only if SIGIO.
19845 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
19846 (send_process): Repair possible setjmp clobbering.
19848 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
19850 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
19852 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
19854 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
19855 Define only if needed.
19857 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
19858 by pacifying GCC about it. Maybe it's time to retire it?
19859 * xfaces.c (USG, __TIMEVAL__): Likewise.
19861 * dispextern.h (struct redisplay_interface): Rename param
19862 to avoid shadowing.
19863 * termhooks.h (struct terminal): Likewise.
19864 * xterm.c (xembed_send_message): Likewise.
19866 * insdel.c (make_gap_smaller): Define only if
19867 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
19869 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
19872 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
19873 so that we aren't warned about unused symbols.
19875 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
19877 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
19879 * xfns.c (x_real_positions): Mark locals as initialized.
19881 * xmenu.c (xmenu_show): Don't use uninitialized vars.
19883 * xterm.c: Fix problems found by static analysis with other toolkits.
19884 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
19885 (x_dispatch_event): Declare static if USE_GTK, and
19886 define if USE_GTK || USE_X_TOOLKIT.
19887 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
19888 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
19889 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
19890 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
19892 * xmenu.c (menu_help_callback): Pointer type fixes.
19893 Use const pointers when pointing at readonly data. Avoid pointer
19894 signedness clashes.
19895 (FALSE): Remove unused macro.
19896 (update_frame_menubar): Remove unused decl.
19898 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
19900 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
19901 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
19902 (single_menu_item): Rename local to avoid shadowing.
19904 * keyboard.c (make_lispy_event): Remove unused local var.
19906 * frame.c, frame.h (x_get_resource_string): Bring this back, but
19907 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
19909 * bitmaps: Change bitmaps from unsigned char back to the X11
19910 compatible char. Avoid the old compiler warnings about
19911 out-of-range initializers by using, for example, '\xab' rather
19914 * xgselect.c (xgselect_initialize): Check vs interface
19915 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
19917 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
19919 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
19920 to read-only memory.
19922 * fns.c (vector): Remove; this old hack is no longer needed.
19924 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
19926 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
19928 * xrdb.c (x_load_resources): Omit unused local.
19930 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
19931 (x_window): Rename locals to avoid shadowing.
19932 (USG): Use the kludged USG macro, to pacify gcc.
19934 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
19935 (x_term_init): Remove local to avoid shadowing.
19937 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
19939 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
19940 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
19942 2011-04-16 Eli Zaretskii <eliz@gnu.org>
19944 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
19946 Fix regex.c, syntax.c and friends for buffers > 2GB.
19947 * syntax.h (struct gl_state_s): Declare character position members
19950 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
19952 * textprop.c (verify_interval_modification, interval_of):
19953 Declare arguments EMACS_INT.
19955 * intervals.c (adjust_intervals_for_insertion): Declare arguments
19958 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
19960 * indent.c (Fvertical_motion): Local variable it_start is now
19963 * regex.c (re_match, re_match_2, re_match_2_internal)
19964 (bcmp_translate, regcomp, regexec, print_double_string)
19965 (group_in_compile_stack, re_search, re_search_2, regex_compile)
19966 (re_compile_pattern, re_exec): Declare arguments and local
19967 variables `size_t' and `ssize_t' and return values `regoff_t', as
19969 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
19970 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
19971 <compile_stack_type>: `size' and `avail' are now `size_t'.
19973 * regex.h <regoff_t>: Use ssize_t, not int.
19974 (re_search, re_search_2, re_match, re_match_2): Arguments that
19975 specify buffer/string position and length are now ssize_t and
19976 size_t. Return type is regoff_t.
19978 2011-04-16 Ben Key <bkey76@gmail.com>
19980 * nsfont.m: Fixed bugs in ns_get_family and
19981 ns_descriptor_to_entity that were caused by using free to
19982 deallocate memory blocks that were allocated by xmalloc (via
19983 xstrdup). This caused Emacs to crash when compiled with
19984 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
19985 --enable-checking=xmallocoverrun). xfree is now used to
19986 deallocate these memory blocks.
19988 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
19990 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
19992 emacs_write: Accept and return EMACS_INT for sizes.
19993 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
19995 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
19996 Accept and return EMACS_INT.
19997 (emacs_gnutls_write): Return the number of bytes written on
19999 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
20000 (emacs_read, emacs_write): Remove check for negative size, as the
20001 Emacs source code has been audited now.
20002 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
20003 (emacs_read, emacs_write): Use it.
20004 * process.c (send_process): Adjust to the new signatures of
20005 emacs_write and emacs_gnutls_write. Do not attempt to store
20006 a byte offset into an 'int'; it might overflow.
20007 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
20009 * sound.c: Don't assume sizes fit in 'int'.
20010 (struct sound_device.period_size, alsa_period_size):
20011 Return EMACS_INT, not int.
20012 (struct sound_device.write, vox_write, alsa_write):
20013 Accept EMACS_INT, not int.
20014 (wav_play, au_play): Use EMACS_INT to store sizes and to
20015 record read return values.
20017 2011-04-15 Ben Key <bkey76@gmail.com>
20019 * keyboard.c (Qundefined): Don't declare static since it is used
20021 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
20022 static since they are used in nsfont.m.
20024 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
20026 * process.c (Qprocessp): Don't declare static.
20027 * lisp.h (Qprocessp): Declare again.
20029 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
20031 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
20033 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
20035 Improve C-level modularity by making more things 'static'.
20037 Don't publish debugger-only interfaces to other modules.
20038 * lisp.h (safe_debug_print, debug_output_compilation_hack):
20039 (verify_bytepos, count_markers): Move decls to the only modules
20041 * region-cache.h (pp_cache): Likewise.
20042 * window.h (check_all_windows): Likewise.
20043 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
20045 * sysdep.c (croak): Now static, if
20046 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
20047 * syssignal.h (croak): Declare only if not static.
20049 * alloc.c (refill_memory_reserve): Now static if
20050 !defined REL_ALLOC || defined SYSTEM_MALLOC.
20051 * lisp.h (refill_memory_reserve): Declare only if not static.
20053 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
20054 Define only if USE_LUCID.
20056 * xrdb.c (x_customization_string, x_rm_string): Now static.
20058 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
20059 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
20061 * xdisp.c (draw_row_with_mouse_face): Now static.
20062 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
20064 * window.h (check_all_windows): Mark externally visible.
20066 * window.c (window_deletion_count): Now static.
20068 * undo.c: Make symbols static if they're not exported.
20069 (last_undo_buffer, last_boundary_position, pending_boundary):
20072 * textprop.c (interval_insert_behind_hooks): Now static.
20073 (interval_insert_in_front_hooks): Likewise.
20075 * term.c: Make symbols static if they're not exported.
20076 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
20077 (max_frame_lines, tty_set_terminal_modes):
20078 (tty_reset_terminal_modes, tty_turn_off_highlight):
20079 (get_tty_terminal): Now static.
20080 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
20081 * termhooks.h (term_mouse_moveto): Do not declare if
20082 HAVE_WINDOW_SYSTEM.
20083 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
20084 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
20086 * sysdep.c: Make symbols static if they're not exported.
20087 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
20089 (sigprocmask_set, full_mask): Remove; unused.
20090 (wait_debugging): Mark as visible.
20091 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
20092 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
20094 * syntax.c (syntax_temp): Define only if !__GNUC__.
20096 * sound.c (current_sound_device, current_sound): Now static.
20098 * search.c (searchbufs, searchbuf_head): Now static.
20100 * scroll.c (scroll_cost): Remove; unused.
20101 * dispextern.h (scroll_cost): Remove decl.
20103 * region-cache.h (pp_cache): Mark as externally visible.
20105 * process.c: Make symbols static if they're not exported.
20106 (process_tick, update_tick, create_process, chan_process):
20107 (Vprocess_alist, proc_buffered_char, datagram_access):
20108 (fd_callback_data, send_process_frame, process_sent_to): Now static.
20109 (deactivate_process): Mark defn as static, as well as decl.
20110 * lisp.h (create_process): Remove decl.
20111 * process.h (chan_process, Vprocess_alist): Remove decls.
20113 * print.c: Make symbols static if they're not exported.
20114 (print_depth, new_backquote_output, being_printed, print_buffer):
20115 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
20116 (print_interval, print_number_index, initial_stderr_stream):
20118 * lisp.h (Fprinc): Remove decl.
20119 (debug_output_compilation_hack): Mark as externally visible.
20121 * sysdep.c (croak): Move decl from here to syssignal.h.
20122 * syssignal.h (croak): Put it here, so the API can be checked when
20123 'croak' is called from dissociate_if_controlling_tty.
20125 * minibuf.c: Make symbols static if they're not exported.
20126 (minibuf_save_list, choose_minibuf_frame): Now static.
20127 * lisp.h (choose_minibuf_frame): Remove decl.
20129 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
20131 * lread.c: Make symbols static if they're not exported.
20132 (read_objects, initial_obarray, oblookup_last_bucket_number):
20134 (make_symbol): Remove; unused.
20135 * lisp.h (initial_obarray, make_symbol): Remove decls.
20137 * keyboard.c: Make symbols static if they're not exported.
20138 (single_kboard, recent_keys_index, total_keys, recent_keys):
20139 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
20140 (this_single_command_key_start, echoing, last_auto_save):
20141 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
20142 (command_loop, echo_now, keyboard_init_hook, help_char_p):
20143 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
20144 (Vlispy_mouse_stem, double_click_count):
20146 (force_auto_save_soon): Define only if SIGDANGER.
20147 (ignore_mouse_drag_p): Now static if
20148 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
20149 (print_help): Remove; unused.
20150 (stop_character, last_timer_event): Mark as externally visible.
20151 * keyboard.h (ignore_mouse_drag_p): Declare only if
20152 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
20153 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
20154 * lisp.h (echoing): Remove decl.
20155 (force_auto_save_soon): Declare only if SIGDANGER.
20156 * xdisp.c (redisplay_window): Simplify code, to make it more
20157 obvious that ignore_mouse_drag_p is not accessed if !defined
20158 USE_GTK && !defined HAVE_NS.
20160 * intervals.c: Make symbols static if they're not exported.
20161 (merge_properties_sticky, merge_interval_right, delete_interval):
20163 * intervals.h (merge_interval_right, delete_interval): Remove decls.
20165 * insdel.c: Make symbols static if they're not exported.
20166 However, leave prepare_to_modify_buffer alone. It's never
20167 called from outside this function, but that appears to be a bug.
20168 (combine_after_change_list, combine_after_change_buffer):
20169 (adjust_after_replace, signal_before_change): Now static.
20170 (adjust_after_replace_noundo): Remove; unused.
20171 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
20172 (signal_before_change): Remove decls.
20174 * indent.c (val_compute_motion, val_vmotion): Now static.
20176 * image.c: Make symbols static if they're not exported.
20177 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
20179 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
20180 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
20182 * fringe.c (standard_bitmaps): Now static.
20183 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
20185 * frame.c: Make symbols static if they're not exported.
20186 (x_report_frame_params, make_terminal_frame): Now static.
20187 (get_frame_param): Now static, unless HAVE_NS.
20188 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
20189 (x_get_resource_string): Remove; not used.
20190 * frame.h (make_terminal_frame, x_report_frame_params):
20191 (x_get_resource_string); Remove decls.
20192 (x_fullscreen_adjust): Declare only if WINDOWSNT.
20193 * lisp.h (get_frame_param): Declare only if HAVE_NS.
20195 * font.c, fontset.c: Make symbols static if they're not exported.
20196 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
20197 (FACE_SUITABLE_FOR_CHAR_P): Use it.
20198 * font.c (font_close_object): Now static.
20199 * font.h (font_close_object): Remove.
20200 * fontset.c (FONTSET_OBJLIST): Remove.
20201 (free_realized_fontset) #if-0 the body, which does nothing.
20202 (face_suitable_for_char_p): #if-0, as it's never called.
20203 * fontset.h (face_suitable_for_char_p): Remove decl.
20204 * xfaces.c (face_at_string_position):
20205 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
20206 since 0 is always ASCII.
20208 * fns.c (weak_hash_tables): Now static.
20210 * fileio.c: Make symbols static if they're not exported.
20211 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
20212 (Vwrite_region_annotation_buffers): Now static.
20214 * eval.c: Make symbols static if they're not exported.
20215 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
20216 * lisp.h (backtrace_list): Remove decl.
20218 * emacs.c: Make symbols static if they're not exported.
20219 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
20220 (fatal_error_code, fatal_error_signal_hook, standard_args):
20222 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
20223 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
20224 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
20225 * lisp.h (fatal_error_signal_hook): Remove decl.
20226 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
20228 * editfns.c: Move a (normally-unused) function to its only use.
20229 * editfns.c, lisp.h (get_operating_system_release): Remove.
20230 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
20231 worth the hassle of breaking this out.
20233 * xterm.c: Make symbols static if they're not exported.
20234 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
20235 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
20236 (x_destroy_window, x_delete_display):
20238 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
20239 (x_mouse_leave): Remove; unused.
20240 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
20241 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
20242 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
20244 (x_mouse_leave): Declare only if WINDOWSNT.
20245 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
20246 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
20249 * ftxfont.c: Make symbols static if they're not exported.
20250 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
20252 * font.h (ftxfont_driver): Likewise.
20254 * xfns.c: Make symbols static if they're not exported.
20255 (x_last_font_name, x_display_info_for_name):
20256 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
20257 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
20258 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
20259 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
20260 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
20261 (last_show_tip_args): Now static.
20262 (xic_defaut_fontset, xic_create_fontsetname): Define only if
20263 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
20264 (x_screen_planes): Remove; unused.
20265 * dispextern.h (x_screen_planes): Remove decl.
20267 * dispnew.c: Make symbols static if they're not exported.
20268 * dispextern.h (redraw_garbaged_frames, scrolling):
20269 (increment_row_positions): Remove.
20270 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
20271 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
20273 (redraw_garbaged_frames): Remove; unused.
20275 * xfaces.c: Make symbols static if they're not exported.
20276 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
20278 * xterm.h (defined_color): Remove decls.
20279 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
20280 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
20281 (menu_face_changed_default, defined_color, free_realized_face):
20282 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
20283 (ascii_face_of_lisp_face): Remove; unused.
20285 * xdisp.c: Make symbols static if they're not exported.
20286 * dispextern.h (scratch_glyph_row, window_box_edges):
20287 (glyph_to_pixel_coords, set_cursor_from_row):
20288 (get_next_display_element, set_iterator_to_next):
20289 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
20290 (show_mouse_face): Remove decls
20291 * frame.h (message_buf_print): Likewise.
20292 * lisp.h (pop_message, set_message, check_point_in_composition):
20294 * xterm.h (set_vertical_scroll_bar): Likewise.
20295 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
20296 (message_buf_print, scratch_glyph_row, displayed_buffer):
20297 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
20298 (get_next_display_element, show_mouse_face, window_box_edges):
20299 (frame_to_window_pixel_xy, check_point_in_composition):
20300 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
20301 (glyph_to_pixel_coords): Remove; unused.
20303 * dired.c (file_name_completion): Now static.
20305 * dbusbind.c (xd_in_read_queued_messages): Now static.
20307 * lisp.h (circular_list_error, FOREACH): Remove; unused.
20308 * data.c (circular_list_error): Remove.
20310 * commands.h (last_point_position, last_point_position_buffer):
20311 (last_point_position_window): Remove decls.
20312 * keyboard.c: Make these variables static.
20314 * coding.h (coding, code_convert_region, encode_coding_gap):
20316 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
20317 (iso_code_class, detect_coding, code_convert_region): Now static.
20318 (encode_coding_gap): Remove; unused.
20320 * chartab.c (chartab_chars, chartab_bits): Now static.
20322 * charset.h (charset_iso_8859_1): Remove decl.
20323 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
20326 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
20327 * ccl.c (Vccl_program_table): Now static.
20328 (check_ccl_update): Remove; unused.
20330 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
20331 * category.h: ... from here.
20332 * category.c (check_category_table, set_category_set): Now static.
20334 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
20335 * lisp.h: Remove these decls.
20337 * buffer.c (buffer_count): Remove unused var.
20339 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
20340 so that it's not optimized away.
20341 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
20342 * dispextern.h (bidi_dump_cached_states): Remove, since it's
20343 exported only to the debugger.
20345 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
20346 * atimer.h (run_all_atimers): Remove; not exported.
20348 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
20349 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
20350 was inaccessible from Lisp.
20351 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
20352 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
20354 alloc.c: Import and export fewer symbols, and remove unused items.
20355 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
20357 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
20358 it's not optimized away by whole-program optimization.
20359 (message_enable_multibyte, free_misc): Remove.
20360 (catchlist, handlerlist, mark_backtrace):
20361 Declare only if BYTE_MARK_STACK.
20362 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
20363 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
20364 (message_enable_multibyte): Remove decl.
20365 (free_misc, interval_free_list, float_block, float_block_index):
20366 (n_float_blocks, float_free_list, cons_block, cons_block_index):
20367 (cons_free_list, last_marked_index):
20369 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
20370 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
20371 (mark_backtrace): Define only if BYTE_MARK_STACK.
20372 * xdisp.c (message_enable_multibyte): Now static.
20374 Declare Lisp_Object Q* variables to be 'static' if not exported.
20375 This makes it easier for human readers (and static analyzers)
20376 to see whether these variables are used from other modules.
20377 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
20378 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
20379 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
20380 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
20381 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
20382 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
20383 * xmenu.c, xselect.c:
20384 Declare Q* vars static if they are not used in other modules.
20385 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
20386 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
20387 Remove decls of unexported vars.
20388 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
20390 * lisp.h (DEFINE_FUNC): Make sname 'static'.
20392 Make Emacs functions such as Fatom 'static' by default.
20393 This makes it easier for human readers (and static analyzers)
20394 to see whether these functions can be called from other modules.
20395 DEFUN now defines a static function. To make the function external
20396 so that it can be used in other C modules, use the new macro DEFUE.
20397 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
20398 (Finit_image_library):
20399 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
20400 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
20401 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
20402 Remove decls, since these functions are now static.
20403 (Funintern, Fget_internal_run_time): New decls, since these functions
20404 were already external.
20406 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
20407 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
20408 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
20409 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
20410 * keyboard.c, keymap.c, lread.c:
20411 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
20412 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
20413 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
20414 Mark functions with DEFUE instead of DEFUN,
20415 if they are used in other modules.
20416 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
20417 decls for now-static functions.
20418 * buffer.h (Fdelete_overlay): Remove decl.
20419 * callproc.c (Fgetenv_internal): Mark as internal.
20420 * composite.c (Fremove_list_of_text_properties): Remove decl.
20421 (Fcomposition_get_gstring): New forward static decl.
20422 * composite.h (Fcomposite_get_gstring): Remove decl.
20423 * dired.c (Ffile_attributes): New forward static decl.
20424 * doc.c (Fdocumntation_property): New forward static decl.
20425 * eval.c (Ffetch_bytecode): New forward static decl.
20426 (Funintern): Remove extern decl; now in .h file where it belongs.
20427 * fileio.c (Fmake_symbolic_link): New forward static decl.
20428 * image.c (Finit_image_library): New forward static decl.
20429 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
20430 * intervals.h (Fprevious_property_change):
20431 (Fremove_list_of_text_properties): Remove decls.
20432 * keyboard.c (Fthis_command_keys): Remove decl.
20433 (Fcommand_execute): New forward static decl.
20434 * keymap.c (Flookup_key): New forward static decl.
20435 (Fcopy_keymap): Now static.
20436 * keymap.h (Flookup_key): Remove decl.
20437 * process.c (Fget_process): New forward static decl.
20438 (Fprocess_datagram_address): Mark as internal.
20439 * syntax.c (Fsyntax_table_p): New forward static decl.
20440 (skip_chars): Remove duplicate decl.
20441 * textprop.c (Fprevious_property_change): New forward static decl.
20442 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
20444 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
20445 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
20447 * editfns.c (Fformat): Remove unreachable code.
20449 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
20451 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
20454 2011-04-13 Eli Zaretskii <eliz@gnu.org>
20456 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
20457 when at ZV. (Bug#8487)
20459 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
20461 * charset.c (Fclear_charset_maps): Use xfree instead of free.
20463 * keyboard.c (parse_tool_bar_item): Likewise.
20464 * sound.c (sound_cleanup, alsa_close): Likewise.
20465 * termcap.c (tgetent): Likewise.
20466 * xfns.c (x_default_font_parameter): Likewise.
20467 * xsettings.c (read_and_apply_settings): Likewise.
20469 * alloc.c (overrun_check_malloc, overrun_check_realloc)
20470 (overrun_check_free): Protoize.
20472 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
20474 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
20475 since callers should never pass a negative size.
20476 Change the signature to match that of plain 'read' and 'write'; see
20477 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
20478 * lisp.h: Update prototypes of emacs_write and emacs_read.
20480 2011-04-11 Eli Zaretskii <eliz@gnu.org>
20482 * xdisp.c (redisplay_window): Don't try to determine the character
20483 position of the scroll margin if the window start point w->startp
20484 is outside the buffer's accessible region. (Bug#8468)
20486 2011-04-10 Eli Zaretskii <eliz@gnu.org>
20488 Fix write-region and its subroutines for buffers > 2GB.
20489 * fileio.c (a_write, e_write): Modify declaration of arguments and
20490 local variables to support buffers larger than 2GB.
20491 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
20493 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
20494 argument, local variables, and return value.
20496 * lisp.h: Update prototypes of emacs_write and emacs_read.
20498 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
20500 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
20502 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
20504 Fix more problems found by GCC 4.6.0's static checks.
20506 * xdisp.c (vmessage): Use a better test for character truncation.
20508 * charset.c (load_charset_map): <, not <=, for optimization,
20509 and to avoid potential problems with integer overflow.
20510 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
20511 * casetab.c (set_identity, shuffle): Likewise.
20512 * editfns.c (Fformat): Likewise.
20513 * syntax.c (skip_chars): Likewise.
20515 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
20516 This also lets GCC 4.6.0 generate slightly better loop code.
20518 * callint.c (Fcall_interactively): <, not <=, for optimization.
20519 (Fcall_interactively): Count the number of arguments produced,
20520 not the number of arguments given. This is simpler and lets GCC
20521 4.6.0 generate slightly better code.
20523 * ftfont.c: Distingish more carefully between FcChar8 and char.
20524 The previous code passed unsigned char * to a functions like
20525 strlen and xstrcasecmp that expect char *, which does not
20526 conform to the C standard.
20527 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
20528 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
20529 char * when the C standard requires it.
20531 * keyboard.c (read_char): Remove unused var.
20533 * eval.c: Port to Windows vsnprintf (Bug#8435).
20534 Include <limits.h>.
20535 (SIZE_MAX): Define if the headers do not.
20536 (verror): Do not give up if vsnprintf returns a negative count.
20537 Instead, grow the buffer. This ports to Windows vsnprintf, which
20538 does not conform to C99. Problem reported by Eli Zaretskii.
20539 Also, simplify the allocation scheme, by avoiding the need for
20540 calling realloc, and removing the ALLOCATED variable.
20542 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
20544 Remove invocations of doprnt, as Emacs now uses vsnprintf.
20545 But keep the doprint source code for now, as we might revamp it
20546 and use it again (Bug#8435).
20547 * lisp.h (doprnt): Remove.
20548 * Makefile.in (base_obj): Remove doprnt.o.
20549 * deps.mk (doprnt.o): Remove.
20551 error: Print 32- and 64-bit integers portably (Bug#8435).
20552 Without this change, on typical 64-bit hosts error ("...%d...", N)
20553 was used to print both 32- and 64-bit integers N, which relied on
20554 undefined behavior.
20555 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
20556 * lisp.h (error, verror): Mark as printf-like functions.
20557 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
20558 Report overflow in size calculations when allocating printf buffer.
20559 Do not truncate output string at its first null byte.
20560 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
20561 Truncate the output at a character boundary, since vsnprintf does not
20563 * charset.c (check_iso_charset_parameter): Convert internal
20564 character to string before calling 'error', since %c now has the
20566 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
20567 overflow when computing char to be passed to 'error'. Do not
20568 pass Lisp_Object to 'error'; pass the integer instead.
20569 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
20570 formatted with plain %d.
20572 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
20574 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
20576 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
20578 * xterm.c (x_catch_errors): Remove duplicate declaration.
20580 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
20582 * xdisp.c, lisp.h (message_nolog): Remove; unused.
20584 2011-04-10 Jim Meyering <meyering@redhat.com>
20586 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
20587 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
20588 return ssize_t not "int", and use size_t as the buffer length.
20589 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
20590 * gnutls.h: Update declarations.
20591 * process.c (read_process_output): Use ssize_t, to match.
20592 (send_process): Likewise.
20594 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
20596 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
20598 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
20600 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
20601 Use unsigned char, to match FcChar8 type definition.
20603 * xterm.c (handle_one_xevent):
20604 * xmenu.c (create_and_show_popup_menu):
20605 * xselect.c (x_decline_selection_request)
20606 (x_reply_selection_request): Avoid type-punned deref of X events.
20608 2011-04-09 Eli Zaretskii <eliz@gnu.org>
20610 Fix some uses of `int' instead of EMACS_INT.
20611 * search.c (string_match_1, fast_string_match)
20612 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
20613 (scan_buffer, find_next_newline_no_quit)
20614 (find_before_next_newline, search_command, Freplace_match)
20615 (Fmatch_data): Make some `int' variables be EMACS_INT.
20617 * xdisp.c (display_count_lines): 3rd argument and return value now
20618 EMACS_INT. All callers changed.
20619 (pint2hrstr): Last argument is now EMACS_INT.
20621 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
20622 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
20623 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
20624 (decode_coding_utf_16, decode_coding_emacs_mule)
20625 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
20626 (decode_coding_ccl, decode_coding_charset)
20627 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
20628 (decode_coding_iso_2022, decode_coding_emacs_mule)
20629 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
20630 <char_offset, last_offset>: Declare EMACS_INT.
20631 (encode_coding_utf_8, encode_coding_utf_16)
20632 (encode_coding_emacs_mule, encode_invocation_designation)
20633 (encode_designation_at_bol, encode_coding_iso_2022)
20634 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
20635 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
20637 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
20638 (encode_invocation_designation): Last argument P_NCHARS is now
20640 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
20641 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
20643 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
20646 * ccl.c (Fccl_execute_on_string): Declare some variables
20649 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
20651 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
20653 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
20655 * process.c (Fformat_network_address): Doc fix.
20657 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
20659 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
20661 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
20663 * keyboard.c (read_char): Call Lisp function help-form-show,
20664 instead of using internal_with_output_to_temp_buffer.
20665 (Qhelp_form_show): New var.
20666 (syms_of_keyboard): Use DEFSYM macro.
20668 * print.c (internal_with_output_to_temp_buffer): Function deleted.
20670 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
20672 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
20674 * process.c (Flist_processes): Remove to Lisp.
20675 (list_processes_1): Delete.
20677 2011-04-06 Eli Zaretskii <eliz@gnu.org>
20679 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
20681 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
20683 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
20685 Fix more problems found by GCC 4.6.0's static checks.
20687 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
20689 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
20691 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
20693 * xdisp.c (vmessage): Mark as a printf-like function.
20695 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
20697 * sound.c (sound_warning): Don't crash if arg contains a printf format.
20699 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
20700 printf-like functions.
20701 (tiff_load): Add casts to remove these marks before passing them
20702 to system-supplied API.
20704 * eval.c (Fsignal): Remove excess argument to 'fatal'.
20706 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
20707 This avoids several warnings with gcc -Wstrict-overflow.
20708 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
20709 directly, rather than having caller test rule sign. This avoids
20710 some unnecessary tests.
20711 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
20712 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
20713 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
20715 * xfont.c (xfont_text_extents): Remove var that was set but not used.
20716 (xfont_open): Avoid unnecessary tests.
20718 * composite.c (composition_gstring_put_cache): Use unsigned integer.
20720 * composite.h, composite.c (composition_gstring_put_cache):
20721 Use EMACS_INT, not int, for length.
20723 * composite.h (COMPOSITION_DECODE_REFS): New macro,
20724 breaking out part of COMPOSITION_DECODE_RULE.
20725 (COMPOSITION_DECODE_RULE): Use it.
20726 * composite.c (get_composition_id): Remove unused local vars,
20727 by using the new macro.
20729 * textprop.c (set_text_properties_1): Change while to do-while,
20730 since the condition is always true at first.
20732 * intervals.c (graft_intervals_into_buffer): Mark var as used.
20733 (interval_deletion_adjustment): Return unsigned value.
20736 * process.c (list_processes_1, create_pty, read_process_output):
20737 (exec_sentinel): Remove vars that were set but not used.
20738 (create_pty): Remove unnecessary "volatile"s.
20739 (Fnetwork_interface_info): Avoid possibility of int overflow.
20740 (read_process_output): Do adaptive read buffering even if carryover.
20741 (read_process_output): Simplify nbytes computation if buffered.
20743 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
20745 * syntax.c (scan_words): Remove var that was set but not used.
20746 (update_syntax_table): Use unsigned instead of int.
20748 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
20749 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
20750 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
20752 * print.c (print_error_message): Avoid int overflow.
20754 * font.c (font_list_entities): Redo for clarity,
20755 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
20757 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
20758 (font_score): Avoid potential overflow in diff calculation.
20760 * fns.c (substring_both): Remove var that is set but not used.
20761 (sxhash): Redo loop for clarity and to avoid wraparound warning.
20763 * eval.c (funcall_lambda): Rename local to avoid shadowing.
20765 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
20766 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
20767 can always succeed if overflow has undefined behavior.
20769 * search.c (boyer_moore, wordify): Remove vars set but not used.
20770 (wordify): Omit three unnecessary tests.
20772 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
20773 All callers changed. This avoids the need for an unused var.
20775 * casefiddle.c (casify_region): Remove var that is set but not used.
20777 * dired.c (file_name_completion): Remove var that is set but not used.
20779 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
20781 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
20782 (Finsert_file_contents): Remove unnecessary code checking fd.
20784 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
20785 Check for integer overflow on size calculations.
20787 * buffer.c (Fprevious_overlay_change): Remove var that is set
20790 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
20791 Remove vars that are set but not used.
20792 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
20793 (timer_check_2): Mark vars as initialized.
20795 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
20797 * image.c (lookup_image): Remove var that is set but not used.
20798 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
20800 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
20801 that are set but not used.
20803 * xfns.c (make_invisible_cursor): Don't return garbage
20804 if XCreateBitmapFromData fails (Bug#8410).
20806 * xselect.c (x_get_local_selection, x_handle_property_notify):
20807 Remove vars that are set but not used.
20809 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
20810 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
20812 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
20813 Remove var that is set but not used.
20814 (scroll_bar_windows_size): Now size_t, not int.
20815 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
20816 Check for overflow.
20818 * xfaces.c (realize_named_face): Remove vars that are set but not used.
20819 (map_tty_color) [!defined MSDOS]: Likewise.
20821 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
20823 * coding.c: Remove vars that are set but not used.
20824 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
20825 All callers changed.
20826 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
20827 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
20828 (decode_coding_charset): Remove vars that are set but not used.
20830 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
20831 that is set but not used.
20833 * print.c (print_object): Remove var that is set but not used.
20835 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
20836 The gnulib version avoids calling malloc in the usual case,
20837 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
20838 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
20839 * filelock.c (current_lock_owner): Likewise.
20840 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
20841 * sysdep.c: Include allocator.h, careadlinkat.h.
20842 (emacs_no_realloc_allocator): New static constant.
20843 (emacs_readlink): New function.
20844 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
20845 ../lib/careadlinkat.h.
20847 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
20849 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
20850 first non-nil return value).
20852 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
20854 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
20855 if not defined (Bug#8403).
20857 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
20859 * xdisp.c (display_count_lines): Remove parameter `start',
20860 unused since revno:20537 (1998-01-01). All callers changed.
20861 (get_char_face_and_encoding): Remove parameter `multibyte_p',
20862 unused since revno:87605 (2008-05-14). All callers changed.
20863 (fill_stretch_glyph_string): Remove parameters `row' and `area',
20864 unused at least since Kim's GUI unification at revno:50135 (2003-03-16)
20865 and thereabouts. All callers changed.
20866 (get_per_char_metric): Remove parameter `f', unused since
20867 revno:87605 (2008-05-14). All callers changed.
20869 2011-04-02 Jim Meyering <meyering@redhat.com>
20871 do not dereference NULL upon failed strdup
20872 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
20873 (ns_get_family): Likewise.
20875 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
20877 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
20879 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
20881 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
20884 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
20886 Add lexical binding.
20888 * window.c (Ftemp_output_buffer_show): New fun.
20889 (Fsave_window_excursion):
20890 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
20892 * lread.c (lisp_file_lexically_bound_p): New function.
20893 (Fload): Bind Qlexical_binding.
20894 (readevalloop): Remove `evalfun' arg.
20895 Bind Qinternal_interpreter_environment.
20896 (Feval_buffer): Bind Qlexical_binding.
20897 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
20899 (syms_of_lread): Declare `lexical-binding'.
20901 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
20903 * keyboard.c (eval_dyn): New fun.
20904 (menu_item_eval_property): Use it.
20906 * image.c (parse_image_spec): Use Ffunctionp.
20908 * fns.c (concat, mapcar1): Accept byte-code-functions.
20910 * eval.c (Fsetq): Handle lexical vars.
20911 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
20912 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
20913 (FletX, Flet): Obey lexical binding.
20914 (Fcommandp): Handle closures.
20915 (Feval): New `lexical' arg.
20916 (eval_sub): New function extracted from Feval. Use it almost
20917 everywhere where Feval was used. Look up vars in lexical env.
20919 (Ffunctionp): Move from subr.el.
20920 (Ffuncall): Handle closures.
20921 (apply_lambda): Remove `eval_flags'.
20922 (funcall_lambda): Handle closures and new byte-code-functions.
20923 (Fspecial_variable_p): New function.
20924 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
20925 but without exporting it to Lisp.
20927 * doc.c (Fdocumentation, store_function_docstring):
20928 * data.c (Finteractive_form): Handle closures.
20930 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
20933 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
20935 (exec_byte_code): New function extracted from Fbyte_code to handle new
20936 calling convention for byte-code-functions. Add new byte-codes.
20938 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
20940 * alloc.c (Fmake_symbol): Init new `declared_special' field.
20942 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
20944 * xdisp.c (redisplay_internal): Fix prototype.
20946 2011-03-31 Eli Zaretskii <eliz@gnu.org>
20948 * xdisp.c (SCROLL_LIMIT): New macro.
20949 (try_scrolling): Use it when setting scroll_limit.
20950 Limit scrolling to 100 screen lines.
20951 (redisplay_window): Even when falling back on "recentering",
20952 position point in the window according to scroll-conservatively,
20953 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
20955 (try_scrolling): When point is above the window, allow searching
20956 as far as scroll_max, or one screenful, to compute vertical
20957 distance from PT to the scroll margin position. This prevents
20958 try_scrolling from unnecessarily failing when
20959 scroll-conservatively is set to a value slightly larger than the
20960 window height. Clean up the case of PT below the margin at bottom
20961 of window: scroll_max can no longer be INT_MAX. When aggressive
20962 scrolling is in use, don't let point enter the opposite scroll
20963 margin as result of the scroll.
20964 (syms_of_xdisp) <scroll-conservatively>: Document the
20965 threshold of 100 lines for never-recentering scrolling.
20967 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
20969 * dispextern.h (move_it_by_lines):
20970 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
20971 since revno:34925 (2000-12-29). All callers changed.
20972 (message_log_check_duplicate): Remove parameters `prev_bol' and
20973 `this_bol', unused since revno:20537 (1998-01-01). All callers changed.
20974 (redisplay_internal): Remove parameter `preserve_echo_area',
20975 unused since revno:25013 (1999-07-21). All callers changed.
20977 * indent.c (Fvertical_motion):
20978 * window.c (window_scroll_pixel_based, Frecenter):
20979 Don't pass `need_y_p' to `move_it_by_lines'.
20981 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
20983 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
20984 steal a few bits to be more compact.
20985 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
20986 Remove unneeded casts.
20988 * bytecode.c (Fbyte_code): CAR and CDR can GC.
20990 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
20992 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
20993 binding" message (bug#7967).
20995 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
20997 Fix more problems found by GCC 4.6.0's static checks.
20999 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
21000 Remove unused local var.
21002 * editfns.c (Fmessage_box): Remove unused local var.
21004 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
21005 (note_mode_line_or_margin_highlight, note_mouse_highlight):
21006 Omit unused local vars.
21007 * window.c (shrink_windows): Omit unused local var.
21008 * menu.c (digest_single_submenu): Omit unused local var.
21009 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
21010 Omit unused local var.
21012 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
21013 Don't assume string length fits in int.
21014 (keyremap_step, read_key_sequence): Use size_t for sizes.
21015 (read_key_sequence): Don't check last_real_key_start redundantly.
21017 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
21018 instead of alloca (Bug#8344).
21020 * eval.c (Fbacktrace): Don't assume nargs fits in int.
21021 (Fbacktrace_frame): Don't assume nframes fits in int.
21023 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
21025 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
21028 * term.c (produce_glyphless_glyph): Remove unnecessary test.
21030 * cm.c (calccost): Turn while-do into do-while, for clarity.
21032 * keyboard.c (syms_of_keyboard): Use the same style as later
21033 in this function when indexing through an array. This also
21034 works around GCC bug 48267.
21036 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
21038 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
21040 * chartab.c (sub_char_table_ref_and_range): Redo for slight
21041 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
21043 * keyboard.c, keyboard.h (num_input_events): Now size_t.
21044 This avoids undefined behavior on integer overflow, and is a bit
21045 more convenient anyway since it is compared to a size_t variable.
21047 Variadic C functions now count arguments with size_t, not int.
21048 This avoids an unnecessary limitation on 64-bit machines, which
21049 caused (substring ...) to crash on large vectors (Bug#8344).
21050 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
21051 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
21052 All variadic functions and their callers changed accordingly.
21053 (struct gcpro.nvars): Now size_t, not int. All uses changed.
21054 * data.c (arith_driver, float_arith_driver): Likewise.
21055 * editfns.c (general_insert_function): Likewise.
21056 * eval.c (struct backtrace.nargs, interactive_p)
21057 (internal_condition_case_n, run_hook_with_args, apply_lambda)
21058 (funcall_lambda, mark_backtrace): Likewise.
21059 * fns.c (concat): Likewise.
21060 * frame.c (x_set_frame_parameters): Likewise.
21061 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
21062 0 if not found, not -1. All callers changed.
21064 * alloc.c (garbage_collect): Don't assume stack size fits in int.
21065 (stack_copy_size): Now size_t, not int.
21066 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
21068 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
21070 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
21071 unused since revno:43563.1.17 (2002-03-01) and revno:84043 (2008-02-1).
21072 All callers changed.
21074 * lisp.h (multibyte_char_to_unibyte):
21075 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
21076 unused since revno:43563.1.16 (2002-03-01) and revno:84043 (2008-02-1).
21077 * character.h (CHAR_TO_BYTE8):
21078 * cmds.c (internal_self_insert):
21079 * editfns.c (general_insert_function):
21080 * keymap.c (push_key_description):
21081 * search.c (Freplace_match):
21082 * xdisp.c (message_dolog, set_message_1): All callers changed.
21084 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
21086 * keyboard.c (safe_run_hook_funcall): New function.
21087 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
21088 don't set the hook to nil, but remove the offending function instead.
21089 (Qcommand_hook_internal): Remove, unused.
21090 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
21091 Vcommand_hook_internal.
21093 * eval.c (enum run_hooks_condition): Remove.
21094 (funcall_nil, funcall_not): New functions.
21095 (run_hook_with_args): Call each function through a `funcall' argument.
21096 Remove `cond' argument, now redundant.
21097 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
21098 (Frun_hook_with_args_until_failure): Adjust accordingly.
21099 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
21101 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
21103 * dispextern.h (string_buffer_position): Remove declaration.
21105 * print.c (strout): Remove parameter `multibyte', unused since
21106 revno:25356 (1999-08-21). All callers changed.
21108 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
21109 never used since function introduction in revno:20870 (1998-02-08).
21110 All callers changed.
21112 * w32.c (_wsa_errlist): Use braces for struct initializers.
21114 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
21115 never used since function introduction in revno:36704 (2001-03-09).
21116 All callers changed.
21117 (string_buffer_position): Likewise. Also, make static (it's never
21118 used outside xdisp.c).
21119 (cursor_row_p): Remove parameter `w', unused since
21120 revno:32591 (2000-10-17). All callers changed.
21121 (decode_mode_spec): Remove parameter `precision', introduced during
21122 Gerd Moellmann's rewrite at revno:25013 (1999-07-21), but never used.
21123 All callers changed.
21125 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
21127 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
21129 2011-03-27 Anders Lindgren <andlind@gmail.com>
21131 * nsterm.m (ns_menu_bar_is_hidden): New variable.
21132 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
21133 (ns_update_auto_hide_menu_bar): New functions.
21134 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
21135 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
21136 ns_constrain_all_frames.
21137 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
21138 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
21140 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
21142 * nsmenu.m (runDialogAt): Remove argument to timer_check.
21144 2011-03-27 Glenn Morris <rgm@gnu.org>
21146 * syssignal.h: Replace RETSIGTYPE with void.
21147 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
21148 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
21149 Replace SIGTYPE with void everywhere.
21150 * s/usg5-4-common.h (SIGTYPE): Remove definition.
21151 * s/template.h (SIGTYPE): Remove commented out definition.
21153 2011-03-26 Eli Zaretskii <eliz@gnu.org>
21155 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
21156 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
21158 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
21160 * w32.c (read_unc_volume): Use parameter `henum', instead of
21161 global variable `wget_enum_handle'.
21163 * keymap.c (describe_vector): Remove parameters `indices' and
21164 `char_table_depth', unused since revno:43563.1.32 (2002-03-01).
21165 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
21167 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
21169 * keyboard.c (timer_check): Remove parameter `do_it_now',
21170 unused since revno:14998 (1996-04-12).
21171 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
21172 unused since revno:86854 (2008-04-19).
21174 * keyboard.c (read_char):
21175 * w32menu.c (w32_menu_display_help):
21176 * xmenu.c (show_help_event, menu_help_callback):
21177 Adjust calls to `show_help_echo'.
21179 * gtkutil.c (xg_maybe_add_timer):
21180 * keyboard.c (readable_events):
21181 * process.c (wait_reading_process_output):
21182 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
21184 * insdel.c (adjust_markers_gap_motion):
21185 Remove; no-op since revno:20569 (1998-01-02).
21186 (gap_left, gap_right): Don't call it.
21188 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
21190 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
21191 incurred during fontification.
21193 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
21195 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
21196 (DEFVAR_PER_BUFFER): Don't pass it.
21198 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
21199 (scrolling_window): Don't pass it.
21201 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
21203 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
21205 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
21207 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
21208 of variables specific to SELinux and computation of `encoded_absname'.
21210 * image.c (XPutPixel): Remove unused variable `height'.
21212 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
21214 * unexw32.c (get_section_info): Remove unused variable `section'.
21216 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
21217 (system_process_attributes): Remove unused variable `sess'.
21218 (sys_read): Remove unused variable `err'.
21220 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
21221 (w32_wnd_proc): Remove unused variable `isdead'.
21222 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
21223 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
21224 (x_create_tip_frame): Remove unused variable `tem'.
21226 * w32inevt.c (w32_console_read_socket):
21227 Remove unused variable `no_events'.
21229 * w32term.c (x_draw_composite_glyph_string_foreground):
21230 Remove unused variable `width'.
21232 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
21234 * w32term.c (x_set_glyph_string_clipping):
21235 Don't pass uninitialized region to CombineRgn.
21237 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
21239 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
21240 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
21241 (Fx_close_connection): Remove unused variable `i'.
21243 * w32font.c (w32font_draw): Return number of glyphs.
21244 (w32font_open_internal): Remove unused variable `i'.
21245 (w32font_driver): Add missing initializer.
21247 * w32menu.c (utf8to16): Remove unused variable `utf16'.
21248 (fill_in_menu): Remove unused variable `items_added'.
21250 * w32term.c (last_mouse_press_frame): Remove static global variable.
21251 (w32_clip_to_row): Remove unused variable `f'.
21252 (x_delete_terminal): Remove unused variable `i'.
21254 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
21255 (NOTHING): Remove unused static global variable.
21256 (uniscribe_check_otf): Remove unused variable `table'.
21257 (uniscribe_font_driver): Add missing initializers.
21259 2011-03-23 Julien Danjou <julien@danjou.info>
21261 * term.c (Fsuspend_tty, Fresume_tty):
21262 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
21263 * window.c (temp_output_buffer_show):
21264 * insdel.c (signal_before_change):
21265 * frame.c (Fhandle_switch_frame):
21266 * fileio.c (Fdo_auto_save):
21267 * emacs.c (Fkill_emacs):
21268 * editfns.c (save_excursion_restore):
21269 * cmds.c (internal_self_insert):
21270 * callint.c (Fcall_interactively):
21271 * buffer.c (Fkill_all_local_variables):
21272 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
21274 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
21275 unconditionally since it does the check itself.
21277 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
21279 Fix more problems found by GCC 4.5.2's static checks.
21281 * coding.c (encode_coding_raw_text): Avoid unnecessary test
21282 the first time through the loop, since we know p0 < p1 then.
21283 This also avoids a gcc -Wstrict-overflow warning.
21285 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
21286 leading to a memory leak, possible in functions like
21287 load_charset_map_from_file that can allocate an unbounded number
21288 of objects (Bug#8318).
21290 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
21291 that could (at least in theory) be that large.
21293 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
21294 This is less likely to overflow, and avoids undefined behavior if
21295 overflow does occur. All callers changed. Use strtoul to scan
21296 for the unsigned long integer.
21297 (pint2hrstr): Simplify and tune code slightly.
21298 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
21300 * scroll.c (do_scrolling): Work around GCC bug 48228.
21301 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
21303 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
21304 This also avoids a warning with gcc -Wstrict-overflow.
21305 (validate_x_resource_name): Simplify count usage.
21306 This also avoids a warning with gcc -Wstrict-overflow.
21308 * fileio.c (Fcopy_file): Report error if fchown or fchmod
21311 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
21313 * process.c (Fmake_network_process): Use socklen_t, not int,
21314 where POSIX says socklen_t is required in portable programs.
21315 This fixes a porting bug on hosts like 64-bit HP-UX, where
21316 socklen_t is wider than int (Bug#8277).
21317 (Fmake_network_process, server_accept_connection):
21318 (wait_reading_process_output, read_process_output):
21321 * process.c: Rename or move locals to avoid shadowing.
21322 (list_processes_1, Fmake_network_process):
21323 (read_process_output_error_handler, exec_sentinel_error_handler):
21324 Rename or move locals.
21325 (Fmake_network_process): Define label "retry_connect" only if needed.
21326 (Fnetwork_interface_info): Fix pointer signedness.
21327 (process_send_signal): Add cast to avoid pointer signedness problem.
21328 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
21329 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
21331 Make tparam.h and terminfo.c consistent.
21332 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
21333 Include tparam.h instead, since it declares them.
21334 * cm.h (PC): Remove extern decl; tparam.h now does this.
21335 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
21336 * terminfo.c: Include tparam.h, to check interfaces.
21337 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
21338 (tparam): Adjust signature to match interface in tparam.h;
21339 this removes some undefined behavior. Check that outstring and len
21340 are zero, which they always are with Emacs.
21341 * tparam.h (PC, BC, UP): New extern decls.
21343 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
21344 (xftfont_open): Rename locals to avoid shadowing.
21346 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
21347 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
21348 (OTF_TAG_SYM): Omit macro if not needed.
21349 (ftfont_list): Remove unused local.
21350 (get_adstyle_property, ftfont_pattern_entity):
21351 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
21352 Rename locals to avoid shadowing.
21354 * xfont.c (xfont_list_family): Mark var as initialized.
21356 * xml.c (make_dom): Now static.
21358 * composite.c (composition_compute_stop_pos): Rename local to
21360 (composition_reseat_it): Remove unused locals.
21361 (find_automatic_composition, composition_adjust_point): Likewise.
21362 (composition_update_it): Mark var as initialized.
21363 (find_automatic_composition): Mark vars as initialized,
21364 with a FIXME (Bug#8290).
21366 character.h: Rename locals to avoid shadowing.
21367 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
21368 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
21369 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
21370 (BUF_DEC_POS): Be more systematic about renaming local temporaries
21371 to avoid shadowing.
21373 * textprop.c (property_change_between_p): Remove; unused.
21375 * intervals.c (interval_start_pos): Now static.
21377 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
21379 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
21380 Rename locals to avoid shadowing.
21382 * sound.c (wav_play, au_play, Fplay_sound_internal):
21383 Fix pointer signedness.
21384 (alsa_choose_format): Remove unused local var.
21385 (wav_play): Initialize a variable to 0, to prevent undefined
21386 behavior (Bug#8278).
21388 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
21390 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
21392 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
21393 clobbering (Bug#8298).
21394 * sysdep.c (sys_subshell): Likewise.
21395 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
21397 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
21398 This should get cleaned up, so that child_setup has the
21399 same signature on all platforms.
21401 * callproc.c (call_process_cleanup): Now static.
21402 (relocate_fd): Rename locals to avoid shadowing.
21404 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
21406 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
21407 not to be necessary, and produces flickering.
21409 2011-03-20 Glenn Morris <rgm@gnu.org>
21411 * config.in: Remove file.
21413 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
21415 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
21416 are now in src/globals.h.
21417 (syms_of_minibuf): Remove spurious & from previous change.
21419 2011-03-20 Leo Liu <sdl.web@gmail.com>
21421 * minibuf.c (completing-read-function): New variable.
21422 (completing-read-default): Rename from completing-read.
21423 (completing-read): Call completing-read-function.
21425 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
21427 * xfaces.c (Fx_load_color_file):
21428 Read color file from absolute filename (bug#8250).
21430 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
21432 * makefile.w32-in: Update dependencies.
21434 2011-03-17 Eli Zaretskii <eliz@gnu.org>
21436 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
21438 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
21440 Fix more problems found by GCC 4.5.2's static checks.
21442 * process.c (make_serial_process_unwind, send_process_trap):
21443 (sigchld_handler): Now static.
21445 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
21446 That way, the code declares only the vars that it needs.
21447 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
21448 * s/cygwin.h (PTY_ITERATION): Likewise.
21449 * s/darwin.h (PTY_ITERATION): Likewise.
21450 * s/gnu-linux.h (PTY_ITERATION): Likewise.
21452 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
21453 * process.c (allocate_pty): Don't declare stb unless it's needed.
21455 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
21456 (CONSTANTLIM): Remove; unused.
21457 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
21458 Define only if needed.
21460 * unexelf.c (unexec): Name an expression,
21461 to avoid gcc -Wbad-function-cast warning.
21462 Use a different way to cause a compilation error if anyone uses
21463 n rather than nn, a way that does not involve shadowing.
21464 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
21466 * deps.mk (unexalpha.o): Remove; unused.
21468 New file unexec.h, the (simple) interface for unexec (Bug#8267).
21469 * unexec.h: New file.
21470 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
21471 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
21472 Depend on unexec.h.
21473 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
21474 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
21475 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
21476 Change as necessary to match prototype in unexec.h.
21478 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
21480 (back_comment, skip_chars): Mark vars as initialized.
21482 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
21483 Rename locals to avoid shadowing.
21485 * lread.c (read1): Rewrite so as not to use empty "else".
21486 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
21488 * print.c (Fredirect_debugging_output): Fix pointer signedess.
21490 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
21491 warning when compiling print.c.
21493 * font.c (font_unparse_fcname): Abort in an "impossible" situation
21494 instead of using an uninitialized var.
21495 (font_sort_entities): Mark var as initialized.
21497 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
21499 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
21500 pointers to constants.
21501 (font_parse_fcname): Remove unused vars.
21502 (font_delete_unmatched): Now static.
21503 (font_get_spec): Remove; unused.
21504 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
21505 (font_update_drivers, Ffont_get_glyphs, font_add_log):
21506 Rename or move locals to avoid shadowing.
21508 * fns.c (require_nesting_list, require_unwind): Now static.
21509 (Ffillarray): Rename locals to avoid shadowing.
21511 * floatfns.c (domain_error2): Define only if needed.
21512 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
21514 * alloc.c (mark_backtrace): Move decl from here ...
21515 * lisp.h: ... to here, so that it can be checked.
21517 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
21518 (Fdefvar): Rewrite so as not to use empty "else".
21519 (lisp_indirect_variable): Name an expression,
21520 to avoid gcc -Wbad-function-cast warning.
21521 (Fdefvar): Rename locals to avoid shadowing.
21523 * callint.c (quotify_arg, quotify_args): Now static.
21524 (Fcall_interactively): Rename locals to avoid shadowing.
21525 Use const pointer when appropriate.
21527 * lisp.h (get_system_name, get_operating_system_release):
21528 Move decls here, to check interfaces.
21529 * process.c (get_operating_system_release): Move decl to lisp.h.
21530 * xrdb.c (get_system_name): Likewise.
21531 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
21532 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
21533 some of which prompt warnings from gcc -Wbad-function-cast.
21534 (Fformat_time_string, Fencode_time, Finsert_char):
21535 (Ftranslate_region_internal, Fformat):
21536 Rename or remove local vars to avoid shadowing.
21537 (Ftranslate_region_internal): Mark var as initialized.
21539 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
21542 * lisp.h (eassert): Check that the argument compiles, even if
21543 ENABLE_CHECKING is not defined.
21545 * data.c (Findirect_variable): Name an expression, to avoid
21546 gcc -Wbad-function-cast warning.
21547 (default_value, arithcompare, arith_driver, arith_error): Now static.
21548 (store_symval_forwarding): Rename local to avoid shadowing.
21549 (Fmake_variable_buffer_local, Fmake_local_variable):
21550 Mark variables as initialized.
21551 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
21553 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
21554 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
21555 Rename locals to avoid shadowing.
21556 (mark_stack): Move local variables into the #ifdef region where
21558 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
21559 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
21561 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
21562 (GC_STRING_CHARS): Remove; not used.
21563 (Fmemory_limit): Cast sbrk's returned value to char *.
21565 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
21566 avoids undefined behavior in theory.
21568 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
21570 Use functions, not macros, for up- and down-casing (Bug#8254).
21571 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
21572 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
21573 to use the following functions instead of these macros.
21574 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
21575 EMACS_INT, since callers assume the returned value fits in int.
21576 (upcase1): Likewise, for UPCASE_TABLE.
21577 (uppercasep, lowercasep, upcase): New static inline functions.
21578 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
21579 the race-condition problem in the old DOWNCASE.
21581 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
21582 Rename locals to avoid shadowing.
21583 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
21584 (regex_compile, re_search_2, re_match_2_internal):
21585 Remove unused local vars.
21586 (FREE_VAR): Rewrite so as not to use empty "else",
21587 which gcc can warn about.
21588 (regex_compile, re_match_2_internal): Mark locals as initialized.
21589 (RETALLOC_IF): Define only if needed.
21590 (WORDCHAR_P): Likewise. This one is never needed, but is used
21591 only in a comment talking about a compiler bug, so put inside
21592 the #if 0 of that comment.
21593 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
21594 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
21597 * search.c (boyer_moore): Rename locals to avoid shadowing.
21598 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
21599 (PREV_CHAR_BOUNDARY): Likewise.
21601 * search.c (simple_search): Remove unused var.
21603 * dired.c (compile_pattern): Move decl from here ...
21604 * lisp.h: ... to here, so that it can be checked.
21605 (struct re_registers): New forward decl.
21607 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
21609 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
21611 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
21612 Rename locals to avoid shadowing.
21613 (Fvertical_motion): Mark locals as initialized.
21615 * casefiddle.c (casify_object, casify_region): Now static.
21616 (casify_region): Mark local as initialized.
21618 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
21620 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
21621 New macros, so that the caller can use some names other than
21622 gcpro1, gcpro2, etc.
21623 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
21625 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
21626 argument, for consistency with GCPRO2_VAR, etc: it is now the
21627 prefix of the variable, not the variable itself. All uses
21629 * dired.c (directory_files_internal, file_name_completion):
21630 Rename locals to avoid shadowing.
21632 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
21633 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
21634 dired.c's scmp function, had undefined behavior.
21635 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
21636 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
21637 * buffer.h: ... to here, because these macros use current_buffer,
21638 and the new implementation with inline functions needs to have
21639 current_buffer in scope now, rather than later when the macros
21641 (downcase, upcase1): New static inline functions.
21642 (DOWNCASE, UPCASE1): Reimplement using these functions.
21643 This avoids undefined behavior in expressions like
21644 DOWNCASE (x) == DOWNCASE (y), which previously suffered
21645 from race conditions in accessing the global variables
21646 case_temp1 and case_temp2.
21647 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
21648 * lisp.h (case_temp1, case_temp2): Remove their decls.
21649 * character.h (ASCII_CHAR_P): Move from here ...
21650 * lisp.h: ... to here, so that the inline functions mentioned
21651 above can use them.
21653 * dired.c (directory_files_internal_unwind): Now static.
21655 * fileio.c (file_name_as_directory, directory_file_name):
21656 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
21658 (file_name_as_directory): Use const pointers when appropriate.
21659 (Fexpand_file_name): Likewise. In particular, newdir might
21660 point at constant storage, so make it a const pointer.
21661 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
21662 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
21664 (Fset_file_times, Finsert_file_contents, auto_save_error):
21665 Rename locals to avoid shadowing.
21667 * minibuf.c (choose_minibuf_frame_1): Now static.
21668 (Ftry_completion, Fall_completions): Rename or remove locals
21669 to avoid shadowing.
21671 * marker.c (bytepos_to_charpos): Remove; unused.
21673 * lisp.h (verify_bytepos, count_markers): New decls,
21674 so that gcc does not warn that these functions aren't declared.
21676 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
21677 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
21678 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
21679 (copy_text): Remove unused local var.
21681 * filelock.c (within_one_second): Now static.
21682 (lock_file_1): Rename local to avoid shadowing.
21684 * buffer.c (fix_overlays_before): Mark locals as initialized.
21685 (fix_start_end_in_overlays): Likewise. This function should be
21686 simplified by using pointers-to-pointers, but that's a different
21688 (switch_to_buffer_1): Now static.
21689 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
21690 (report_overlay_modification): Rename locals to avoid shadowing.
21692 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
21693 Fix pointer signedness issue.
21694 (sys_subshell): Mark local as volatile if checking for lint,
21695 to suppress a gcc -Wclobbered warning that does not seem to be right.
21696 (MAXPATHLEN): Define only if needed.
21698 * process.c (serial_open, serial_configure): Move decls from here ...
21699 * systty.h: ... to here, so that they can be checked.
21701 * fns.c (get_random, seed_random): Move extern decls from here ...
21702 * lisp.h: ... to here, so that they can be checked.
21704 * sysdep.c (reset_io): Now static.
21705 (wait_for_termination_signal): Remove; unused.
21707 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
21708 (copy_keymap_item, append_key, push_text_char_description):
21710 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
21711 (DENSE_TABLE_SIZE): Remove; unused.
21712 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
21713 (describe_map_tree):
21714 Rename locals to avoid shadowing.
21716 * keyboard.c: Declare functions static if they are not used elsewhere.
21717 (echo_char, echo_dash, cmd_error, top_level_2):
21718 (poll_for_input, handle_async_input): Now static.
21719 (read_char, kbd_buffer_get_event, make_lispy_position):
21720 (make_lispy_event, make_lispy_movement, apply_modifiers):
21721 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
21722 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
21723 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
21724 (read_key_sequence, read_char): Mark locals as initialized.
21725 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
21727 * keyboard.h (make_ctrl_char): New decl.
21728 (mark_kboards): Move decl here ...
21729 * alloc.c (mark_kboards): ... from here.
21731 * lisp.h (force_auto_save_soon): New decl.
21733 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
21734 (DEFINE_DUMMY_FUNCTION): New macro.
21735 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
21737 (main): Add casts to avoid warnings
21738 if GCC considers string literals to be constants.
21740 * lisp.h (fatal_error_signal): Add decl, since it's exported.
21742 * dbusbind.c: Pointer signedness fixes.
21743 (xd_signature, xd_append_arg, xd_initialize):
21744 (Fdbus_call_method, Fdbus_call_method_asynchronously):
21745 (Fdbus_method_return_internal, Fdbus_method_error_internal):
21746 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
21747 (Fdbus_register_signal): Use SSDATA when the context wants char *.
21749 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
21750 if GCC considers string literals to be constants.
21751 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
21753 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
21755 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
21756 (print_preprocess, print_object): New macro to fix last change.
21758 * print.c (print_preprocess): Don't forget font objects.
21760 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
21762 * emacs.c (USAGE3): Doc fixes.
21764 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
21766 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
21769 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
21771 * lisp.h (VWindow_system, Qfile_name_history):
21772 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
21773 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
21774 (w32_system_caret_x, w32_system_caret_y): Declare extern.
21776 * w32select.c: Don't #include "keyboard.h".
21777 (run_protected): Add extern declaration for waiting_for_input.
21779 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
21780 * w32console.c (detect_input_pending, read_input_pending)
21781 (encode_terminal_code):
21782 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
21783 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
21784 (w32_system_caret_y, Qfile_name_history):
21785 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
21786 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
21787 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
21788 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
21789 * w32proc.c (Qlocal, report_file_error):
21790 * w32term.c (Vwindow_system, updating_frame):
21791 * w32uniscribe.c (initialized, uniscribe_font_driver):
21792 Remove unneeded extern declarations.
21794 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
21796 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
21798 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
21800 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
21801 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
21802 These macros can no longer be used for assignment.
21804 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
21805 Assign struct members directly, instead of using BUF_BEGV etc.
21806 (record_buffer_markers, fetch_buffer_markers): New functions for
21807 recording and fetching special buffer markers.
21808 (set_buffer_internal_1, set_buffer_temp): Use them.
21810 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
21812 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
21814 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
21815 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
21817 * xdisp.c (hscroll_window_tree):
21818 (reconsider_clip_changes): Use PT instead of BUF_PT.
21820 2011-03-13 Eli Zaretskii <eliz@gnu.org>
21822 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
21823 $(EMACS_ROOT)/lib/intprops.h.
21825 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
21827 Fix more problems found by GCC 4.5.2's static checks.
21829 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
21830 to unsigned char * to avoid compiler diagnostic.
21831 (xg_free_frame_widgets): Make it clear that a local variable is
21832 needed only if USE_GTK_TOOLTIP.
21833 (gdk_window_get_screen): Make it clear that this macro is needed
21834 only if USE_GTK_TOOLTIP.
21835 (int_gtk_range_get_value): New function, which avoids a diagnostic
21836 from gcc -Wbad-function-cast.
21837 (xg_set_toolkit_scroll_bar_thumb): Use it.
21838 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
21839 diagnostic from gcc -Wbad-function-cast.
21840 (get_utf8_string, xg_get_file_with_chooser):
21841 Rename locals to avoid shadowing.
21842 (create_dialog): Move locals to avoid shadowing.
21844 * xgselect.c (xg_select): Remove unused var.
21846 * image.c (four_corners_best): Mark locals as initialized.
21847 (gif_load): Initialize transparent_p to zero (Bug#8238).
21848 Mark another local as initialized.
21849 (my_png_error, my_error_exit): Mark with NO_RETURN.
21851 * image.c (clear_image_cache): Now static.
21852 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
21853 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
21854 (x_edge_detection): Remove unnecessary cast that
21855 gcc -Wbad-function-cast diagnoses.
21856 (gif_load): Fix pointer signedness.
21857 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
21858 (jpeg_load, gif_load): Rename locals to avoid shadowing.
21860 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
21862 Improve quality of tests for time stamp overflow.
21863 For example, without this patch (encode-time 0 0 0 1 1
21864 1152921504606846976) returns the obviously-bogus value (-948597
21865 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
21866 reports time overflow. See
21867 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
21868 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
21869 * editfns.c: Include limits.h and intprops.h.
21870 (TIME_T_MIN, TIME_T_MAX): New macros.
21871 (time_overflow): Move earlier, to before first use.
21872 (hi_time, lo_time): New functions, for an accurate test for
21873 out-of-range times.
21874 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
21875 (Fget_internal_run_time): Don't assume time_t fits in int.
21876 (make_time): Use list2 instead of Fcons twice.
21877 (Fdecode_time): More accurate test for out-of-range times.
21878 (check_tm_member): New function.
21879 (Fencode_time): Use it, to test for out-of-range times.
21880 (lisp_time_argument): Don't rely on undefined left-shift and
21881 right-shift behavior when checking for time stamp overflow.
21883 * editfns.c (time_overflow): New function, refactoring common code.
21884 (Fformat_time_string, Fdecode_time, Fencode_time):
21885 (Fcurrent_time_string): Use it.
21887 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
21888 * dired.c (make_time): Move to ...
21889 * editfns.c (make_time): ... here.
21890 * systime.h: Note the move.
21892 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
21894 * fringe.c (update_window_fringes): Remove unused variables.
21896 * unexmacosx.c (copy_data_segment): Also copy __got section.
21899 2011-03-12 Eli Zaretskii <eliz@gnu.org>
21901 * termcap.c [MSDOS]: Include "msdos.h".
21902 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
21903 Constify `char *' arguments and their references according to
21904 prototypes in tparam.h.
21906 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
21908 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
21909 Adapt all references accordingly.
21911 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
21913 2011-03-11 Tom Tromey <tromey@redhat.com>
21915 * buffer.c (syms_of_buffer): Remove obsolete comment.
21917 2011-03-11 Eli Zaretskii <eliz@gnu.org>
21919 * termhooks.h (encode_terminal_code): Declare prototype.
21921 * msdos.c (encode_terminal_code): Don't declare prototype.
21923 * term.c (encode_terminal_code): Now external again, used by
21924 w32console.c and msdos.c.
21926 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
21927 Depend on $(SRC)/tparam.h, see revno 103623.
21929 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
21931 Fix some minor problems found by GCC 4.5.2's static checks.
21933 * fringe.c (update_window_fringes): Mark locals as initialized
21935 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
21937 * alloc.c (mark_fringe_data): Move decl from here ...
21938 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
21939 to check its interface.
21940 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
21942 * fontset.c (free_realized_fontset): Now static.
21943 (Fset_fontset_font): Rename local to avoid shadowing.
21944 (fontset_font): Mark local as initialized.
21945 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
21947 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
21949 * xselect.c (x_disown_buffer_selections): Remove; not used.
21950 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
21951 (x_own_selection, Fx_disown_selection_internal): Rename locals
21952 to avoid shadowing.
21953 (x_handle_dnd_message): Remove local to avoid shadowing.
21955 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
21956 so that the caller can use some name other than gcpro1.
21957 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
21958 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
21959 (Fx_backspace_delete_keys_p):
21960 Use them to avoid shadowing, and rename vars to avoid shadowing.
21961 (x_decode_color, x_set_name, x_window): Now static.
21962 (Fx_create_frame): Add braces to silence GCC warning.
21963 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
21964 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
21965 Remove unused locals.
21966 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
21967 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
21968 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
21971 * xterm.h (x_mouse_leave): New decl.
21973 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
21974 Remove unused functions.
21975 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
21976 (x_calc_absolute_position): Now static.
21977 (XTread_socket): Don't define label "out" unless it's used.
21978 Don't declare local "event" unless it's used.
21979 (x_iconify_frame, x_free_frame_resources): Don't declare locals
21980 unless they are used.
21981 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
21982 (x_fatal_error_signal): Remove; not used.
21983 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
21984 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
21985 (x_error_catcher, x_connection_closed, x_error_handler):
21986 (x_error_quitter, xembed_send_message, x_iconify_frame):
21987 (my_log_handler): Rename locals to avoid shadowing.
21988 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
21989 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
21991 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
21992 Rename or move locals to avoid shadowing.
21993 (tty_defined_color, merge_face_heights): Now static.
21994 (free_realized_faces_for_fontset): Remove; not used.
21995 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
21996 does not deduce is never used uninitialized.
21997 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
21998 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
22000 * terminal.c (store_terminal_param): Now static.
22002 * xmenu.c (menu_highlight_callback): Now static.
22003 (set_frame_menubar): Remove unused local.
22004 (xmenu_show): Rename parameter to avoid shadowing.
22005 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
22006 since they might point to immutable storage.
22007 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
22008 since it's unused otherwise.
22010 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
22011 Add a FIXME, since the code still doesn't look right. (Bug#8215)
22012 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
22013 avoids a gcc -Wuninitialized diagnostic.
22014 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
22015 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
22016 does not deduce are never used uninitialized.
22018 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
22020 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
22021 * window.c (window_loop, size_window):
22022 (run_window_configuration_change_hook, enlarge_window): Likewise.
22024 * window.c (display_buffer): Now static.
22025 (size_window): Mark variables that gcc -Wuninitialized
22026 does not deduce are never used uninitialized.
22027 * window.h (check_all_windows): New decl, to forestall
22028 gcc -Wmissing-prototypes diagnostic.
22029 * dispextern.h (bidi_dump_cached_states): Likewise.
22031 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
22033 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
22034 Include <limits.h>.
22035 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
22036 and to avoid gcc -Wuninitialized warning.
22037 (load_charset_map): Mark variables that gcc -Wuninitialized
22038 does not deduce are never used uninitialized.
22039 (load_charset): Abort instead of using uninitialized var (Bug#8229).
22041 * coding.c (coding_set_source, coding_set_destination):
22042 Use "else { /* comment */ }" rather than "else /* comment */;"
22043 for clarity, and to avoid gcc -Wempty-body warning.
22044 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
22045 a block, when the outer 'i' will do.
22046 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
22047 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
22048 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
22049 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
22050 (Fdecode_sjis_char, Fdefine_coding_system_internal):
22051 Rename locals to avoid shadowing.
22052 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
22053 * coding.c (emacs_mule_char, encode_invocation_designation):
22054 Now static, since they're not used elsewhere.
22055 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
22056 (decode_coding_object, encode_coding_object, detect_coding_system):
22057 (decode_coding_emacs_mule): Mark variables that gcc
22058 -Wuninitialized does not deduce are never used uninitialized.
22059 (detect_coding_iso_2022): Initialize a local variable that might
22060 be used uninitialized. Leave a FIXME because it's not clear that
22061 this initialization is needed. (Bug#8211)
22062 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
22063 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
22064 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
22065 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
22066 Remove unused macros.
22068 * category.c (hash_get_category_set): Remove unused local var.
22069 (copy_category_table): Now static, since it's not used elsewhere.
22070 * character.c (string_count_byte8): Likewise.
22072 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
22073 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
22075 * chartab.c (copy_sub_char_table): Now static, since it's not used
22077 (sub_char_table_ref_and_range, char_table_ref_and_range):
22078 Rename locals to avoid shadowing.
22079 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
22081 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
22082 (BIDI_BOB): Remove unused macro.
22084 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
22085 deduce are never used uninitialized.
22086 * term.c (encode_terminal_code): Likewise.
22088 * term.c (encode_terminal_code): Now static. Remove unused local.
22090 * tparam.h: New file.
22091 * term.c, tparam.h: Include it.
22092 * deps.mk (term.o, tparam.o): Depend on tparam.h.
22093 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
22094 Move these decls to tparam.h, and make them agree with what
22095 is actually in tparam.c. The previous trick of using incompatible
22096 decls in different modules does not conform to the C standard.
22097 All callers of tparam changed to use tparam's actual API.
22098 * tparam.c (tparam1, tparam, tgoto):
22099 Use const pointers where appropriate.
22101 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
22102 * cm.h (struct cm): Likewise.
22103 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
22104 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
22105 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
22106 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
22107 (turn_on_face, init_tty): Likewise.
22108 * termchar.h (struct tty_display_info): Likewise.
22110 * term.c (term_mouse_position): Rename local to avoid shadowing.
22112 * alloc.c (mark_ttys): Move decl from here ...
22113 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
22115 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
22117 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
22119 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
22121 * search.c (compile_pattern_1): Remove argument regp, unused since
22122 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
22123 (compile_pattern): Don't pass it.
22125 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
22127 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
22128 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
22130 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
22132 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
22134 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
22135 gdk_window_get_screen, gdk_window_get_geometry,
22136 gdk_x11_window_lookup_for_display and GDK_KEY_g.
22137 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
22138 (xg_get_pixbuf_from_pixmap): New function.
22139 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
22140 to Pixmap, take frame as parameter, remove GdkColormap parameter.
22141 Call xg_get_pixbuf_from_pixmap instead of
22142 gdk_pixbuf_get_from_drawable.
22143 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
22144 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
22145 (xg_check_special_colors): Use GtkStyleContext and its functions
22147 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
22148 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
22149 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
22150 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
22151 Call gtk_widget_get_preferred_size.
22152 (xg_frame_resized): gdk_window_get_geometry only takes 5
22154 (xg_win_to_widget, xg_event_is_for_menubar):
22155 Call gdk_x11_window_lookup_for_display.
22156 (xg_set_widget_bg): New function.
22157 (delete_cb): New function.
22158 (xg_create_frame_widgets): Connect delete-event to delete_cb.
22159 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
22160 (xg_set_background_color): Call xg_set_widget_bg.
22161 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
22162 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
22163 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
22164 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
22166 (update_frame_tool_bar): Call gtk_widget_hide.
22167 (xg_initialize): Use GDK_KEY_g.
22169 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
22171 (x_session_initialize): Call gdk_x11_set_sm_client_id.
22173 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
22174 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
22175 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
22177 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
22179 * w32xfns.c (select_palette): Check success of RealizePalette against
22180 GDI_ERROR, not zero.
22182 See ChangeLog.11 for earlier changes.
22184 ;; Local Variables:
22188 Copyright (C) 2011-2013 Free Software Foundation, Inc.
22190 This file is part of GNU Emacs.
22192 GNU Emacs is free software: you can redistribute it and/or modify
22193 it under the terms of the GNU General Public License as published by
22194 the Free Software Foundation, either version 3 of the License, or
22195 (at your option) any later version.
22197 GNU Emacs is distributed in the hope that it will be useful,
22198 but WITHOUT ANY WARRANTY; without even the implied warranty of
22199 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22200 GNU General Public License for more details.
22202 You should have received a copy of the GNU General Public License
22203 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.