1 2013-02-14 Stefan Monnier <monnier@iro.umontreal.ca>
3 * keyboard.c (active_maps): Fcurrent_active_maps expects a position, not
6 2013-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
8 * keyboard.c (syms_of_keyboard): Further tweaks of docstring.
10 2013-02-13 Dmitry Antipov <dmantipov@yandex.ru>
12 * font.c (font_range): Add pos_byte argument. Adjust comment
14 * font.h (font_range): Adjust prototype.
15 * composite.c (autocmp_chars): Pass byte position to font_range.
16 Break long line. Remove useless prototype and format comment.
18 2013-02-13 Glenn Morris <rgm@gnu.org>
20 * keyboard.c (input-decode-map, key-translation-map): Doc fixes.
22 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
24 Improve AIX port some more (Bug#13650).
25 With this, it should be as good as it was in 23.3, though it's
26 still pretty bad: the dumped emacs does not run. See Mark Fleishman in
27 http://lists.gnu.org/archive/html/help-gnu-emacs/2011-04/msg00287.html
28 * unexaix.c (start_of_text): Remove.
29 (_data, _text): Declare as char[], not int, as AIX manual suggests.
30 (bias, lnnoptr, text_scnptr, data_scnptr, load_scnptr)
31 (orig_load_scnptr, orig_data_scnptr):
32 Now off_t, not long, since they are file offsets.
33 (make_hdr): Use _data, not start_of_data ().
34 This is the key part of the fix.
35 (make_hdr, unrelocate_symbols): Use off_t for file offsets.
36 (unrelocate_symbols): Cast pointers to intptr_t, not to ulong.
38 * pre-crt0.c (data_start): Initialize to 1.
39 This ports to compilers that optimize the external declaration
40 'int x = 0;' as if it were 'int x;' to shrink the executable.
42 Improve AIX port (Bug#13650).
43 This doesn't fix the bug, but it makes progress: Emacs builds now.
44 * unexaix.c: Include inttypes.h, stdarg.h.
45 (report_error, report_error_1): Mark as _Noreturn.
46 (report_error): Don't report the wrong errno.
47 (report_error_1): Now varargs. All callers changed.
48 (make_hdr): Use uintptr_t, not unsigned, when converting pointers
49 to unsigned. Don't use ADDR_CORRECT, as it no longer exists.
50 (write_ptr): Use %p to print address rather than %lx and a cast
51 to unsigned long. Grow buffer a bit, to be safer.
53 2013-02-13 Eli Zaretskii <eliz@gnu.org>
55 * bidi.c (bidi_resolve_neutral): After finding the next
56 non-neutral character, accept NEUTRAL_ON type as well, because
57 directional control characters, such as LRE and RLE, have their
58 type converted to that by bidi_resolve_weak. This avoids aborts
59 when LRE/RLE follows a run of neutrals.
60 (bidi_move_to_visually_next): Assert that return value of
61 bidi_peek_at_next_level is non-negative. Negative values will
64 2013-02-13 Paul Eggert <eggert@cs.ucla.edu>
66 Minor getenv-related fixes.
67 * callproc.c (Fcall_process_region) [!DOS_NT]:
68 Avoid unnecessary duplicate call to getenv.
69 * callproc.c (init_callproc):
70 * dispnew.c (init_display):
71 * sysdep.c (sys_subshell):
72 Omit unnecessary cast of getenv or egetenv.
74 2013-02-13 Juanma Barranquero <lekktu@gmail.com>
76 * makefile.w32-in ($(BLD)/filelock.$(O), $(BLD)/sysdep.$(O)):
79 2013-02-12 Eli Zaretskii <eliz@gnu.org>
81 * xdisp.c (redisplay_internal): Don't set w->region_showing to the
83 (display_line): Set w->region_showing to the value of
84 it->region_beg_charpos, not to -1. This fixes redisplay
85 optimization when cursor is moved up after M->. (Bug#13623)
87 (try_scrolling): Scroll text up more if point is too close to ZV
88 and inside the scroll margin. This makes sure point is moved
89 outside the scroll margin in these cases.
91 * window.h (struct window): region_showing can no longer be
94 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
96 Tune by using memchr and memrchr.
97 * doc.c (Fsnarf_documentation):
98 * fileio.c (Fsubstitute_in_file_name):
99 * search.c (find_newline, scan_newline):
100 * xdisp.c (pos_visible_p, display_count_lines):
101 Use memchr and memrchr rather than scanning byte-by-byte.
102 * search.c (find_newline): Rename from scan_buffer.
103 Omit first arg TARGET, as it's always '\n'. All callers changed.
105 Clean up read_key_sequence a tiny bit more.
106 * keyboard.c (read_char_x_menu_prompt) [HAVE_MENUS]:
107 (read_key_sequence): Remove unused locals.
109 2013-02-11 Stefan Monnier <monnier@iro.umontreal.ca>
111 Clean up read_key_sequence a bit; reread active keymaps after first event.
112 * keyboard.c (read_char, read_char_x_menu_prompt)
113 (read_char_minibuf_menu_prompt):
114 Replace nmaps+maps with a single `map' arg.
115 (follow_key): Operate on a single map.
116 (active_maps): New function.
117 (test_undefined): Also return true for nil bindings.
118 (read_key_sequence): Use active_maps to replace the arrays of keymaps with
119 a single (composed) keymap. Remember `first_event' to choose the right
120 set of active keymaps. Recompute the set of keymaps after receiving
121 the first event. Remove GOBBLE_FIRST_EVENT.
122 (syms_of_keyboard): Remove inhibit_local_menu_bar_menus.
123 * keyboard.h (read_char): Update declaration.
124 * lread.c (read_filtered_event): Adjust call to read_char.
126 2013-02-11 Eli Zaretskii <eliz@gnu.org>
128 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
129 Don't use the limitation on backwards movement when lines are truncated
130 in the window. (Bug#13675)
132 2013-02-11 Dmitry Antipov <dmantipov@yandex.ru>
134 * marker.c (set_marker_internal): If desired position is passed
135 as a marker, avoid call to buf_charpos_to_bytepos.
136 * window.c (Fset_window_point): Omit redundant type checking.
137 (Fset_window_start): Likewise. Format comment.
138 (window_scroll_pixel_based): Use set_marker_restricted_both
139 with character and byte positions obtained from an iterator.
140 (Fset_window_configuration): Use set_marker_restricted_both.
141 * xdisp.c (message_dolog): Likewise.
143 2013-02-10 Eli Zaretskii <eliz@gnu.org>
145 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
146 When text lines are longer than window's screen lines, don't move back
147 too far. This speeds up some redisplay operations. (Bug#13675)
149 2013-02-10 Dmitry Antipov <dmantipov@yandex.ru>
151 * syntax.c (scan_sexps_forward): Fix byte position calculation
152 Bug#13664 (a.k.a Bug#13667) introduced with 2013-02-08 change.
154 2013-02-10 Paul Eggert <eggert@cs.ucla.edu>
156 * fileio.c (Fexpand_file_name): Omit confusing pointer comparison
159 2013-02-09 Paul Eggert <eggert@cs.ucla.edu>
161 Minor hashing refactoring.
162 * fns.c (SXHASH_REDUCE): Move to lisp.h.
163 (sxhash_float): Return EMACS_UINT, for consistency with the other
165 * lisp.h (INTMASK): Now a macro, since SXHASH_REDUCE is now a
166 non-static inline function and therefore can't use static vars.
167 (SXHASH_REDUCE): Move here from fns.c, and make it inline.
168 * profiler.c (hashfn_profiler): Use SXHASH_REDUCE, to be consistent
169 with the other hash functions.
171 2013-02-09 Eli Zaretskii <eliz@gnu.org>
173 * callproc.c (Fcall_process_region) [WINDOWSNT]: Make sure the
174 XXXXXX part of the temporary file pattern is not downcased even
175 when w32-downcase-file-names is non-nil. (Bug#13661)
177 * xdisp.c (decode_mode_spec): Remove handling of %t.
179 * msdos.c (careadlinkatcwd): Remove.
181 2013-02-08 Stefan Monnier <monnier@iro.umontreal.ca>
183 * lread.c (skip_dyn_bytes): New function (bug#12598).
184 (read1): Use it. Use getc instead of READCHAR to read bytes.
185 (load_each_byte): Remove. Update users.
187 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
189 * search.c (scan_buffer): Calculate end byte position just once.
190 (scan_newline): Do not recalculate start_byte.
191 (search_command): Use eassert.
192 * syntax.c (struct lisp_parse_state): New member location_byte.
193 (scan_sexps_forward): Record from_byte and avoid redundant
194 character to byte position calculation ...
195 (Fparse_partial_sexp): ... here. Break too long line.
197 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
199 * lisp.h (make_uninit_vector): New function.
200 * alloc.c (Fvector, Fmake_byte_code):
201 * ccl.c (Fregister_ccl_program):
202 * charset.c (Fdefine_charset_internal, define_charset_internal):
203 * coding.c (make_subsidiaries, Fdefine_coding_system_internal):
204 * composite.c (syms_of_composite):
205 * font.c (Fquery_font, Ffont_info, syms_of_font):
206 * fontset.c (FONT_DEF_NEW, Fset_fontset_font):
207 * ftfont.c (ftfont_shape_by_flt):
208 * indent.c (recompute_width_table):
209 * nsselect.m (clean_local_selection_data):
210 * syntax.c (init_syntax_once):
211 * w32unsubscribe.c (uniscribe_shape):
212 * window.c (Fcurrent_window_configuration):
213 * xfaces.c (Fx_family_fonts):
214 * xselect.c (selection_data_to_lisp_data): Use it.
216 2013-02-07 Dmitry Antipov <dmantipov@yandex.ru>
218 * coding.c (Fdefine_coding_system_internal): Use AREF where
219 argument is known to be a vector.
220 * fns.c (Flocale_info): Likewise for ASET.
221 * xselect.c (selection_data_to_lisp_data): Likewise for ASET.
222 * w32fns.c (w32_parse_hot_key): Likewise for ASIZE and AREF.
224 2013-02-05 Jan Djärv <jan.h.d@swipnet.se>
226 * nsmenu.m (update_frame_tool_bar): Check for negative tool bar
229 * nsterm.h (HAVE_NATIVE_FS): Define if OSX => 10.7.
230 (EmacsView): Add fs_is_native, fsIsNative, isFullscreen and
231 updateCollectionBehaviour.
233 * nsterm.m (NEW_STYLE_FS): Remove.
234 (ns_last_use_native_fullscreen): New variable.
235 (x_make_frame_visible): Replace NEW_STYLE_FS with isFullscreen.
236 (x_set_window_size): Do not take title bar and tool bar into account
237 if isFullscreen returns YES.
238 (ns_fullscreen_hook): Replace NEW_STYLE_FS with isFullscreen.
239 (check_native_fs): New function.
240 (ns_select, ns_read_socket): Call check_native_fs if HAVE_NATIVE_FS.
241 (ns_term_init): Remove NEW_STYLE_FS.
242 (updateFrameSize:, windowWillResize:toSize:): Only adjust for title bar
243 and tool bar if isFullscreen returns NO.
244 (windowDidResize:): Replace NEW_STYLE_FS with fsIsNative.
245 (initFrameFromEmacs:): Initialize fs_is_native. Replace NEW_STYLE_FS
247 (window:willUseFullScreenPresentationOptions:): New method.
248 (windowDidEnterFullScreen:): Replace NEW_STYLE_FS with fsIsNative.
249 Hide toolbar if not enabled (Bug#13444).
250 (windowDidExitFullScreen:): Call updateCollectionBehaviour.
251 Restore tool bar if enabled, hide it otherwise (Bug#13444).
252 (fsIsNative, isFullscreen, updateCollectionBehaviour): New methods.
253 (toggleFullScreen:): If fs_is_native, call toggleFullScreen on
254 window. Do no set FRAME_EXTERNAL_TOOL_BAR (f) to 0.
255 Check FRAME_EXTERNAL_TOOL_BAR (f) before restoring
256 FRAME_TOOLBAR_HEIGHT (f). Call updateFrameSize when going non-fs.
257 (syms_of_nsterm): Add ns-use-native-fullscreen.
259 2013-02-04 Paul Eggert <eggert@cs.ucla.edu>
261 * fileio.c (Qchoose_write_coding_system): Now static.
263 2013-02-04 Eli Zaretskii <eliz@gnu.org>
265 * xdisp.c (window_buffer_changed): region_showing can be negative,
266 which still means region is being displayed.
267 (redisplay_internal): Resurrect code that forced redisplay of the
268 whole window when showing region and the mark has changed.
269 Record the new mark position to allow redisplay optimizations.
270 (display_line): If it->region_beg_charpos is non-zero, set the
271 window's region_showing member to -1. (Bug#13623) (Bug#13626)
273 * window.h (struct window) <region_showing>: Declare ptrdiff_t,
274 not bitfield of 1 bit.
276 2013-02-03 Daniel Colascione <dancol@dancol.org>
278 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
279 daemon mode works on cygw32 when Emacs is installed and not just
282 2013-02-02 Paul Eggert <eggert@cs.ucla.edu>
284 Avoid file time stamp bug on MS-Windows (Bug#13149).
285 * fileio.c (Fwrite_region): Don't use the heuristic on empty files,
286 as FAT32 doesn't update time stamps when truncating them.
287 Also, check that a file time stamp is not a multiple of 100 ns;
288 this should catch all instances of the problem on MS-Windows,
289 as its native file system resolution is 100 ns or worse, and
290 checking for a non-multiple of 100 ns should impose only a small
291 overhead on systems with ns resolution.
293 2013-02-02 Eli Zaretskii <eliz@gnu.org>
295 Avoid encoding file names on MS-Windows when they need to be run
296 through dostounix_filename.
297 * w32.c (normalize_filename): Accept an additional argument
298 MULTIBYTE; if non-zero, traverse the file name by bytes and don't
299 downcase it even if w32-downcase-file-names is non-nil.
300 (dostounix_filename): Accept an additional argument MULTIBYTE and
301 pass it to normalize_filename.
302 (emacs_root_dir): Adjust.
304 * msdos.h (dostounix_filename): Adjust prototype.
306 * w32.h (dostounix_filename): Adjust prototype.
308 * msdos.c (dostounix_filename): Accept an additional argument and
310 (init_environment): Adjust callers of dostounix_filename.
312 * fileio.c (Ffile_name_directory, file_name_as_directory)
313 (directory_file_name, Fexpand_file_name)
314 (Fsubstitute_in_file_name): [DOS_NT] Adjust call to
316 [WINDOWSNT]: Downcase file names if w32-downcase-file-names is
318 (Fsubstitute_in_file_name): [DOS_NT] Don't downcase environment
319 variables, as egetenv is case-insensitive for DOS_NT.
321 * dired.c (file_name_completion): Don't call Fdirectory_file_name
322 with an encoded file name.
324 * w32proc.c (Fw32_short_file_name, Fw32_long_file_name):
325 Adjust calls to dostounix_filename.
327 * w32fns.c (Fx_file_dialog): Adjust call to dostounix_filename.
329 * unexw32.c (unexec): Adjust call to dostounix_filename.
331 * termcap.c (tgetent) [MSDOS]: Adjust call to dostounix_filename.
333 * emacs.c (decode_env_path) [DOS_NT]: Adjust call to
336 * callproc.c (Fcall_process) [MSDOS]: Adjust call to
339 * callproc.c (Fcall_process): Make sure program name in PATH and
340 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
341 is passed to exec/spawnve, which fails unless the file-name
344 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
345 even if w32-quote-process-args is nil.
347 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
349 Fix timestamp bug when write-region appends nothing (Bug#13149).
350 * fileio.c (Fwrite_region): When neither O_EXCL nor O_TRUNC is used,
351 the file's time stamp doesn't change if Emacs happens to write nothing
352 to the file, and on a buggy file system this could cause Emacs to
353 incorrectly infer that the file system doesn't have the bug.
354 Avoid this problem by inhibiting the inference in this case.
356 2013-02-01 Dmitry Antipov <dmantipov@yandex.ru>
358 * window.h (struct window): Convert base_line_number, base_line_pos
359 and column_number_displayed members from Lisp_Object to ptrdiff_t.
360 Convert region_showing member from Lisp_Object to bitfield.
361 Remove sequence_number member. Adjust comments.
362 * window.c (sequence_number): Remove.
363 (make_window): Initialize column_number_displayed.
364 * print.c (print_object): Follow the printed representation of
365 frames and print window pointer to distinguish between windows.
366 (adjust_window_count): Invalidate base_line_pos. Adjust comment.
367 * xdisp.c (wset_base_line_number, wset_base_line_pos)
368 (wset_column_number_displayed, wset_region_showing): Remove.
369 (window_buffer_changed, mode_line_update_needed, redisplay_internal)
370 (try_scrolling, try_cursor_movement, redisplay_window)
371 (try_window_reusing_current_matrix, try_window_id, display_line)
372 (display_mode_lines, decode_mode_spec): Adjust users.
373 * .gdbinit (pwinx): Do not print sequence_number.
375 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
377 Use fdopendir, fstatat and readlinkat, for efficiency (Bug#13539).
378 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): Remove.
379 * dired.c: Include <fcntl.h>.
380 (open_directory): New function, which uses open and fdopendir
381 rather than opendir. DOS_NT platforms still use opendir, though.
382 (directory_files_internal, file_name_completion): Use it.
383 (file_attributes): New function, with most of the old Ffile_attributes.
384 (directory_files_internal, Ffile_attributes): Use it.
385 (file_attributes, file_name_completion_stat): First arg is now fd,
386 not dir name. All uses changed. Use fstatat rather than lstat +
388 (file_attributes): Use emacs_readlinkat rather than Ffile_symlink_p.
389 * fileio.c: Include <allocator.h>, <careadlinkat.h>.
390 (emacs_readlinkat): New function, with much of the old
391 Ffile_symlink_p, but with an fd argument for speed.
392 It uses readlinkat rather than careadlinkatcwd, so that it
393 need not assume the working directory.
394 (Ffile_symlink_p): Use it.
395 * filelock.c (current_lock_owner): Use emacs_readlinkat
396 rather than emacs_readlink.
397 * lisp.h (emacs_readlinkat): New decl.
398 (READLINK_BUFSIZE, emacs_readlink): Remove.
399 * sysdep.c: Do not include <allocator.h>, <careadlinkat.h>.
400 (emacs_norealloc_allocator, emacs_readlink): Remove.
401 This stuff is moved to fileio.c.
402 * w32.c (fstatat, readlinkat): New functions.
403 (careadlinkat): Don't check that fd == AT_FDCWD.
404 (careadlinkatcwd): Remove; no longer needed.
406 2013-01-31 Glenn Morris <rgm@gnu.org>
408 * fileio.c (choose_write_coding_system): Make it callable from Lisp.
409 (Fwrite_region): Update for new choose_write_coding_system args.
410 Move the last piece of choose_write_coding_system here. (Bug#13522)
411 (syms_of_fileio): Add choose-write-coding-system.
413 2013-01-30 Eli Zaretskii <eliz@gnu.org>
415 * w32.c (sys_open): Zero out the flags for the new file descriptor.
416 (sys_close): Zero out the flags for the file descriptor before
417 closing it. (Bug#13546)
419 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
420 (logon_network_drive, stat_worker, symlink, chase_symlinks):
421 Use CharNextExA and CharPrevExA to iterate over file names encoded in
424 * w32.c (w32_get_long_filename, init_environment, readlink):
425 Support file names encoded in DBCS codepages.
426 (readlink): Use the current file-name-coding-system, not the ANSI
427 codepage, to decode and handle targets of symlinks.
429 2013-01-28 Eli Zaretskii <eliz@gnu.org>
431 * w32.c (opendir): Now accepts a 'const char *'.
433 2013-01-28 Dmitry Antipov <dmantipov@yandex.ru>
435 Remove obsolete redisplay code. See the discussion at
436 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00576.html.
437 * dispnew.c (preemption_period, preemption_next_check): Remove.
438 (Vredisplay_preemption_period): Likewise.
439 (update_frame, update_single_window, update_window, update_frame_1):
440 Adjust users. Always assume that PERIODIC_PREEMPTION_CHECKING is not
441 used, following the 2012-06-22 change.
443 2013-01-25 Eli Zaretskii <eliz@gnu.org>
445 * w32notify.c (Fw32notify_add_watch): Doc fix. (Bug#13540)
447 2013-01-25 Dmitry Antipov <dmantipov@yandex.ru>
449 * font.c (num_fonts): Remove the leftover from old
450 debugging code. Adjust comment style here and there.
451 * insdel.c (insert_1): Remove.
452 * lisp.h (insert_1): Remove prototype.
453 * xdisp.c (message_dolog): Adjust users to call insert_1_both.
455 2013-01-25 Eli Zaretskii <eliz@gnu.org>
457 * w32.c (max_filename_mbslen): New function.
458 (normalize_filename, readdir): Use it to detect locales where ANSI
459 encoding of file names uses a double-byte character set (DBCS).
460 If a DBCS encoding is used, advance by characters using
461 CharNextExA, instead of incrementing a 'char *' pointer.
462 Use _mbslwr instead of _strlwr. (Bug#13515)
464 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
465 request of memory reservation to 1.7GB. (Bug#13065)
467 2013-01-25 Andreas Schwab <schwab@linux-m68k.org>
469 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
470 at check_extra_latin label. (Bug#13505)
472 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
474 * nsfont.m (ns_escape_name, ns_unescape_name, ns_registry_to_script):
475 Avoid redundant calls to strlen.
477 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
479 Drop async_visible and async_iconified fields of struct frame.
480 This is possible because async input is gone; for details, see
481 http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00734.html.
482 * frame.h (struct frame): Remove async_visible and async_iconified
483 members, convert garbaged to unsigned bitfield. Adjust comments.
484 (FRAME_SAMPLE_VISIBILITY): Remove. Adjust all users.
485 (SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED): New macros.
486 * frame.c, gtkutil.c, term.c, w32fns.c, window.c, xdisp.c:
487 Consistently use SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED,
488 FRAME_VISIBLE_P and FRAME_ICONIFIED_P macros where appropriate.
490 (w32_read_socket): Save iconified state to generate DEICONIFY_EVENT
491 properly. Likewise for obscured.
493 (handle_one_xevent): Save visible state to generate ICONIFY_EVENT
496 (windowDidDeminiaturize): Generate DEICONIFY_EVENT.
498 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
500 * insdel.c (prepare_to_modify_buffer): Revert last change as suggested
501 in http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00555.html.
503 2013-01-23 Stefan Monnier <monnier@iro.umontreal.ca>
505 * xdisp.c (message2, message2_nolog): Remove functions.
506 (message3, message3_nolog): Extract nbytes and multibyteness directly
507 from the string. Change all callers.
508 (message3_nolog): Don't set message_enable_multibyte since set_message
509 will reset it anyway.
510 (message1, message1_nolog): Use message3.
511 (vmessage): Use a stack allocated buffer rather than f->message_buf.
512 (with_echo_area_buffer): Remove last two arguments. Update all callers.
513 (set_message): Drop all but the second arg, which has to be a string.
514 (set_message_1): Simplify now that we know that a1 is NULL and the
515 second arg is a string.
516 * frame.h (struct frame): Remove `message_buf' field.
517 Use glyphs_initialized_p instead.
518 (FRAME_MESSAGE_BUF): Remove macro.
519 * w16select.c (Fw16_set_clipboard_data): Prefer message3 to message2.
520 * lisp.h (message2, message2_nolog): Remove declarations.
521 (message3, message3_nolog): Update declarations.
522 * keyboard.c (read_char_minibuf_menu_text)
523 (read_char_minibuf_menu_width): Remove vars.
524 (read_char_minibuf_menu_prompt): Rewrite the menu's construction so as
525 to correctly handle multibyte strings.
526 * frame.c (delete_frame): Don't free message_buf any more.
527 * editfns.c (message_text, message_length): Remove vars.
528 (Fmessage_box): Don't copy the Lisp string's bytes any longer.
529 * fileio.c (auto_save_error): Use message3 instead of message2.
530 * dispnew.c (adjust_frame_message_buffer): Remove function.
532 2013-01-23 Eli Zaretskii <eliz@gnu.org>
534 * w32term.c (w32fullscreen_hook): Account correctly for the screen
535 real estate used for the tool bar and the menu bar.
537 2013-01-23 Dmitry Antipov <dmantipov@yandex.ru>
539 * insdel.c (prepare_to_modify_buffer): Force redisplay if
540 hidden buffer is prepared to modification (Bug#13164).
542 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
544 * window.h (struct window): Change window_end_valid member from
545 Lisp_Object to a bitfield. Adjust comments.
546 (wset_window_end_valid): Remove.
547 * window.c (adjust_window_count): Clear window_end_valid.
548 (Fwindow_end): Adjust user. Remove ancient #if 0 code.
549 (Fwindow_line_height, set_window_buffer, Frecenter)
550 (Fsplit_window_internal, Fdelete_other_windows_internal)
551 (Fset_window_fringes, Fset_window_scroll_bars): Adjust users.
552 * dispnew.c (adjust_glyph_matrix, clear_window_matrices): Likewise.
553 * xdisp.c (check_window_end, reconsider_clip_changes)
554 (redisplay_internal, mark_window_display_accurate_1, redisplay_window)
555 (try_window, try_window_reusing_current_matrix, note_mouse_highlight)
556 (find_first_unchanged_at_end_row, try_window_id): Likewise.
558 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
560 * xdisp.c (mark_window_display_accurate): Simplify the loop
561 assuming that the only one of vchild, hchild or buffer window
562 slots is non-nil. Call mark_window_display_accurate_1 for
563 the leaf windows only.
564 (mark_window_display_accurate_1): Always assume leaf window.
567 2013-01-22 Paul Eggert <eggert@cs.ucla.edu>
569 * emacs.c (Qkill_emacs_hook): Now static.
571 * fileio.c (Finsert_file_contents): Simplify.
572 Remove unnecessary assignments and tests.
574 2013-01-21 Eli Zaretskii <eliz@gnu.org>
576 * w32.c (acl_set_file): Don't test for errors unless
577 set_file_security returns FALSE. Avoids spurious errors when
580 2013-01-21 Dmitry Antipov <dmantipov@yandex.ru>
582 * fileio.c (Finsert_file_contents): Revert code introduced at
583 2013-01-18 in favor of the simpler and generally better fix.
584 Save stack space by removing 'buffer' and reusing 'read_buf'
587 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
589 * lisp.h (eabs): Define unconditionally (Bug#13419).
590 The old "#if !defined (eabs)" was an unnecessary revenant of back
591 when this macro was called "abs". Document 'eabs' better.
593 2013-01-19 Glenn Morris <rgm@gnu.org>
595 * fns.c (Frandom): Doc fix.
597 2013-01-19 Eli Zaretskii <eliz@gnu.org>
599 * editfns.c (get_pos_property): Use SAFE_ALLOCA_LISP, to avoid
600 segfault when there are lots of overlays.
602 * buffer.c (sort_overlays): Use SAFE_NALLOCA, to avoid segfault
603 when there are lots of overlays.
604 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00421.html
605 for the details and a way to reproduce.
607 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
609 * fileio.c: Use O_APPEND to append.
610 This corresponds better to the natural interpretation of "append",
611 and avoids the need to open the output file twice, or to invoke
612 lseek when APPEND is neither nil nor a number.
613 This relies on POSIX 1003.1-1988 or later, which is OK nowadays.
614 (Fwrite_region): Simplify. Use O_APPEND instead of opening the
615 file possibly twice, and lseeking to its end; this avoids the
616 need to lseek on non-regular files. Do not use O_EXCL and O_TRUNC
617 at the same time: the combination is never needed and apparently
618 it doesn't work with DOS_NT.
620 Fix size bug on DOS_NT introduced by CIFS workaround (Bug#13149).
621 * fileio.c (Fwrite_region): Use O_BINARY in checking code, too.
623 Allow floating-point file offsets.
624 Problem reported by Vitalie Spinu in
625 <http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00411.html>.
626 * fileio.c (emacs_lseek): Remove.
627 (file_offset): New function.
628 (Finsert_file_contents, Fwrite_region): Use it.
630 2013-01-19 Chong Yidong <cyd@gnu.org>
632 * emacs.c (Fkill_emacs): Set waiting_for_input to 0 to avoid
633 aborting on Fsignal (Bug#13289).
635 2013-01-19 Eli Zaretskii <eliz@gnu.org>
637 * w32.c (acl_set_file): Treat ERROR_ACCESS_DENIED from
638 set_file_security as failure due to insufficient privileges.
639 Reported by Fabrice Popineau <fabrice.popineau@supelec.fr>.
640 (fstat): Return owner and group like 'stat' and 'lstat' do.
642 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
644 Work around bug in CIFS and vboxsf file systems (Bug#13149).
645 The bug was observed on Ubuntu operating inside a virtual machine,
646 editing files mounted via CIFS or vboxsf from the MS Windows 7 host.
647 The workaround introduces a race condition on non-buggy hosts,
648 but it's an unlikely race and anyway there's a nearly identical
649 nearby race that can't be fixed.
650 * fileio.c (valid_timestamp_file_system, timestamp_file_system):
652 (Fwrite_region): Test for file system time stamp bug.
653 (init_fileio): New function.
654 * lisp.h (init_fileio): Declare it.
655 * emacs.c (main): Call it.
657 * fileio.c (Finsert_file_contents): Simplify new diagnostic
658 and make it more consistent with other stat-failure diagnostics.
660 2013-01-18 Dmitry Antipov <dmantipov@yandex.ru>
662 Fix crash when inserting data from non-regular files.
663 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00406.html
664 for the error description produced by valgrind.
665 * fileio.c (read_non_regular): Rename to read_contents.
666 Free Lisp_Save_Value object used to pass parameters.
667 (read_non_regular_quit): Rename to read_contents_quit.
668 (Finsert_file_contents): Redesign internal file reading loop to adjust
669 gap and end positions after each read and so help make_gap to work
670 properly. Do not signal an I/O error too early and so do not leave
671 not yet decoded characters in a buffer, which was the reason of
672 redisplay crash. Use list2 to build return value. Adjust comments.
674 2013-01-17 Paul Eggert <eggert@cs.ucla.edu>
676 Close a race when statting and reading files (Bug#13149).
677 * fileio.c (Finsert_file_contents): Use open+fstat, not stat+open.
678 This avoids a race if the file is renamed between stat and open.
679 This race is not the problem originally noted in Bug#13149;
680 see <http://bugs.gnu.org/13149#73> and later messages in the thread.
682 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
684 * lisp.h (toplevel): Add comment about using Lisp_Save_Value
685 objects, related functions and macros.
686 (make_save_value): Adjust prototype.
687 (make_save_pointer): New prototype.
688 (SAFE_NALLOCA): Fix indentation. Use make_save_pointer.
689 (SAFE_ALLOCA_LISP): Adjust make_save_value usage.
690 * alloc.c (format_save_value): Rename to make_save_value.
691 (make_save_pointer): New function.
692 (record_xmalloc): Use make_save_pointer.
693 * dired.c, editfns.c, fileio.c, font.c, gtkutil.c, lread.c:
694 * nsmenu.m, nsterm.m, xfns.c, xmenu.c, xselect.c, keymap.c:
695 Change users of make_save_value to make_save_pointer.
696 Likewise for format_save_value and make_save_value.
698 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
700 * buffer.h (NARROWED, BUF_NARROWED): Drop unused macros.
701 (DECODE_POSITION, BUFFER_CHECK_INDIRECTION): Fix indentation.
702 * buffer.c (toplevel, syms_of_buffer): Drop old commented-out
705 2013-01-15 Paul Eggert <eggert@cs.ucla.edu>
707 * alloc.c (free_save_value): Now static.
709 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
711 * keymap.c (map_keymap_internal): Use format_save_value.
712 (map_keymap_char_table_item): Adjust accordingly.
713 * fileio.c (non_regular_fd, non_regular_inserted)
714 (non_regular_nbytes): Remove.
715 (Finsert_file_contents): Convert trytry to ptrdiff_t.
716 Use format_save_value to pass parameters to read_non_regular.
717 (read_non_regular): Use XSAVE_ macros to extract parameters.
719 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT && !USE_GTK]: Use
721 (pop_down_menu) [!USE_X_TOOLKIT && !USE_GTK]: Adjust user.
723 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
725 * lisp.h (XSAVE_POINTER, XSAVE_INTEGER): Change to allow
726 extraction from any Lisp_Save_Value slot. Add type checking.
727 * alloc.c, dired.c, editfns.c, fileio.c, ftfont.c, gtkutil.c:
728 * keymap.c, lread.c, nsterm.h, nsmenu.c, xfns.c, xmenu.c:
729 * xselect.c: All users changed.
731 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
733 Some convenient bits to deal with Lisp_Save_Values.
734 * lisp.h (XSAVE_OBJECT): New macro to extract saved objects.
735 (allocate_misc): Remove prototype.
736 (format_save_value): New prototype.
737 * alloc.c (allocate_misc): Revert back to static.
738 (format_save_value): New function to build Lisp_Save_Value
739 object with the specified internal structure.
740 (make_save_value): Reimplement using format_save_value.
741 * editfns.c (save_excursion_save): Use format_save_value.
742 (save_excursion_restore): Use XSAVE_OBJECT.
744 2013-01-14 Paul Eggert <eggert@cs.ucla.edu>
746 Avoid needless casts with XSAVE_POINTER.
747 * alloc.c (mark_object) [GC_MARK_STACK]:
748 * dired.c (directory_files_internal_unwind):
749 * fileio.c (do_auto_save_unwind):
750 * gtkutil.c (pop_down_dialog):
751 * keymap.c (map_keymap_char_table_item):
752 * lread.c (load_unwind):
753 * nsmenu.m (pop_down_menu):
754 * print.c (print_object) [GC_MARK_STACK]:
755 * xfns.c (clean_up_file_dialog):
756 * xmenu.c (cleanup_widget_value_tree):
757 Omit casts between XSAVE_POINTER and a pointer type.
759 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
761 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
762 * eval.c (eval_sub): Protect `form' from being GCed before its
763 car and cdr becomes protected with the backtrace entry.
765 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
767 Make Lisp_Save_Value more versatile storage for up to four objects.
768 * lisp.h (toplevel): Enumeration to describe types of saved objects.
769 (struct Lisp_Save_Value): New layout. Adjust comments.
770 (XSAVE_POINTER): New macro.
771 (XSAVE_INTEGER): Likewise.
772 (allocate_misc): Add prototype.
773 (free_misc): Likewise.
774 * alloc.c (allocate_misc): Now global.
775 (free_misc): Likewise. Adjust comment.
776 (make_save_value): Use new Lisp_Save_Value layout. Adjust comment.
777 (free_save_value): Likewise.
778 (mark_object): Likewise.
779 * editfns.c (save_excursion_save): Pack everything within
780 Lisp_Save_Value and so avoid xmalloc.
781 (save_excursion_restore): Adjust to match new layout. Use free_misc
782 because we do not allocate extra memory any more. Add eassert.
783 * print.c (print_object): New code to print Lisp_Save_Value. Do not
784 rely on valid_lisp_object_p if !GC_MARK_STACK. Adjust comments.
785 * dired.c, fileio.c, font.c, ftfont.c, gtkutil.c, keymap.c,
786 * lread.c, nsmenu.m, nsterm.h, xfns.c, xmenu.c, xselect.c:
787 Use XSAVE_POINTER and XSAVE_INTEGER where appropriate.
789 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
791 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
792 (nsfont_draw): Remove disabling of LCD smoothing.
793 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
794 Bug#11484 with LCD smoothing on.
796 2013-01-13 Paul Eggert <eggert@cs.ucla.edu>
798 Fix SIGDANGER handlers, for AIX (Bug#13408).
799 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
800 Move handlers here from emacs.c; they were out of place.
802 2013-01-11 Jan Djärv <jan.h.d@swipnet.se>
804 * xterm.c (syms_of_xterm): Adjust documentation for
805 scroll-bar-adjust-thumb-portion.
807 2012-12-31 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
809 * xterm.c (scroll-bar-adjust-thumb-portion): New variable to
810 determine whether scroll bar thumb size should be adjusted or
811 not. Use variable for MOTIF.
813 * gtkutil.c (scroll-bar-adjust-thumb-portion): Use variable for
816 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
818 * nsterm.m (keyDown:): Set processingCompose to NO if an emacs key
820 (doCommandBySelector:): Set processingCompose to NO.
822 * nsfont.m (ns_findfonts): Add block/unblock_input calls.
823 Remove check for fkeys count > zero, block/unblock fixes the real bug.
824 (nsfont_list_family): Add block/unblock_input calls.
825 (nsfont_open): Move block_input earlier. Add unblock_input before early
827 (nsfont_draw): Add block/unblock_input calls.
829 2013-01-12 Dmitry Antipov <dmantipov@yandex.ru>
831 * indent.c (Fvertical_motion): Remove now-incorrect GCPROs
832 for old_charpos and old_bytepos.
834 2013-01-12 Paul Eggert <eggert@cs.ucla.edu>
836 Fix bug with set-time-zone-rule and LOCALTIME_CACHE (Bug#13415).
837 * editfns.c (set_time_zone_rule) [LOCALTIME_CACHE]:
838 Clear tzvalbuf_in_environ if this workaround is in effect.
839 Problem and fix reported by Kazuhiro Ito.
841 2013-01-11 Aaron S. Hawley <Aaron.Hawley@vtinfo.com>
843 * insdel.c (Fcombine_after_change_execute, syms_of_insdel):
844 Fix ambiguous doc string cross-reference(s).
846 * keyboard.c (Fcommand_execute, syms_of_keyboard): Fix ambiguous
847 doc string cross-reference(s).
849 * window.c (Fwindow_point, syms_of_window): Fix ambiguous doc
850 string cross-reference(s).
852 2013-01-11 Dmitry Antipov <dmantipov@yandex.ru>
854 Avoid unnecessary byte position calculation for the gap movement.
855 Since all users of move_gap do CHAR_TO_BYTE for other purposes
856 anyway, all of them should use move_gap_both instead.
857 * lisp.h (move_gap): Remove prototype.
858 * insdel.c (move_gap): Remove.
859 (move_gap_both): Add eassert.
860 * editfns.c (Ftranspose_regions): Tweak to use move_gap_both.
861 * xml.c (parse_region): Likewise.
863 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
865 emacsclient -t should not suspend Emacs server (Bug#13387)
866 * lisp.h, sysdep.c (block_tty_out_signal, unblock_tty_out_signal):
868 * term.c (init_tty): Use them instead of rolling our own code.
869 * sysdep.c (tcsetpgrp_without_stopping): Likewise. Here, this
870 switches from 'signal' to 'pthread_sigmask', which is safer in
871 multithreaded applications.
872 * term.c (Fresume_tty): Don't bother dissociating if O_IGNORE_CTTY,
873 which has already arranged for that.
874 (dissociate_if_controlling_tty): If setsid fails, fall back on TIOCNOTTY.
875 This is the main part of the bug fix.
877 2013-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
879 * gtkutil.c (xg_initialize): Add ifdef HAVE_FREETYPE around
880 x_last_font_name (Bug#13403).
882 2013-01-10 Dmitry Antipov <dmantipov@yandex.ru>
884 Omit buffer_slot_type_mismatch and use generic predicates to enforce
885 the type of per-buffer values where appropriate.
886 * lisp.h (struct Lisp_Buffer_Objfwd): Rename slottype member to
887 predicate, which is how it's really used now. Adjust comment.
888 * buffer.h (buffer_slot_type_mismatch): Remove prototype.
889 * buffer.c (buffer_slot_type_mismatch): Remove.
890 (DEFVAR_PER_BUFFER, defvar_per_buffer): Rename type argument to
891 predicate. Adjust comment.
892 (syms_of_buffer): Use Qsymbolp for major-mode. Use Qintegerp for
893 fill-column, left-margin, tab-width, buffer-saved-size,
894 left-margin-width, right-margin-width, left-fringe-width,
895 right-fringe-width, scroll-bar-width and buffer-display-count.
896 Use Qstringp for default-directory, buffer-file-name,
897 buffer-file-truename and buffer-auto-save-file-name. Use Qfloatp for
898 scroll-up-aggressively and scroll-down-aggressively. Use Qnumberp for
900 * data.c (store_symval_forwarding): Adjust to call the predicate.
902 2013-01-09 Juanma Barranquero <lekktu@gmail.com>
904 * w32.c (get_name_and_id, acl_set_file):
905 * w32term.c (w32fullscreen_hook): Remove unused local variables.
907 2013-01-09 Dmitry Antipov <dmantipov@yandex.ru>
909 * lisp.h (make_gap_1): New prototype.
910 * buffer.h (GAP_BYTES_DFL, GAP_BYTES_MIN): New macros for the special
912 * editfns.c (Fbuffer_size): Rename from Fbufsize to fit the common
914 (syms_of_editfns): Adjust defsubr. Drop commented-out obsolete code.
915 * insdel.c (make_gap_larger): Use GAP_BYTES_DFL. Adjust comment.
916 (make_gap_smaller): Use GAP_BYTES_MIN. Adjust comment.
917 (make_gap_1): New function to adjust the gap of any buffer.
918 * coding.c (coding_alloc_by_making_gap): Use it.
919 * buffer.c (compact_buffer): Likewise. Use BUF_Z_BYTE, BUF_GAP_SIZE,
920 GAP_BYTES_DFL and GAP_BYTES_MIN. Adjust comment.
922 2013-01-08 Juri Linkov <juri@jurta.org>
924 * xfaces.c (tty_supports_face_attributes_p): Return 0 for the case
925 of (supports :underline (:style wave)). (Bug#13000)
927 2013-01-08 Aaron S. Hawley <aaron.s.hawley@gmail.com>
929 * undo.c (Fprimitive_undo): Move to simple.el.
930 (syms_of_undo): Remove declarations for Sprimitive_undo.
932 2013-01-08 Stefan Monnier <monnier@iro.umontreal.ca>
934 * keyboard.c (echo_add_key): Rename from echo_add_char.
936 2013-01-06 Chong Yidong <cyd@gnu.org>
938 * keyboard.c (echo_add_char): New function, factored out from
939 echo_char. Don't add a space if the previous echo string was
942 (read_key_sequence): When echoing mock input, ensure that the
943 trailing dash is properly added.
945 2013-01-05 Eli Zaretskii <eliz@gnu.org>
947 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
948 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
949 digits for buffer positions, before misalignment starts.
950 Display "0" for integer "object" field.
951 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
952 Display the newline glyph more unambiguously.
954 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
956 * nsterm.m (ns_draw_underwave):
957 * w32term.c (w32_draw_underwave):
958 * xterm.c (x_draw_underwave): Make underwave look more triangular
959 and also degrade gracefully for small fonts. (Bug#13000)
961 * nsterm.m (ns_draw_text_decoration):
962 * w32term.c (x_draw_glyph_string):
963 * xterm.c (x_draw_glyph_string): Don't use previous underline
964 thickness and position if previous underline type is underwave.
966 2013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
968 * fileio.c (Ffile_acl): Undocument return format.
970 2013-01-02 Glenn Morris <rgm@gnu.org>
972 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
974 2013-01-02 Paul Eggert <eggert@cs.ucla.edu>
977 * dired.c (file_name_completion):
978 * doc.c (get_doc_string):
979 * floatfns.c (round2):
980 * font.c (font_score, font_delete_unmatched):
981 * fringe.c (compute_fringe_widths):
982 * lread.c (read_list):
983 * minibuf.c (Ftry_completion):
984 * term.c (tty_ins_del_lines):
985 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
986 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
988 2012-12-31 Eli Zaretskii <eliz@gnu.org>
990 * w32.c (unsetenv): Set up the string passed to _putenv
992 See http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
993 for the bug this caused.
995 2012-12-30 Paul Eggert <eggert@cs.ucla.edu>
997 * coding.c (Qmac): Now static.
999 2012-12-30 Jan Djärv <jan.h.d@swipnet.se>
1001 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
1002 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
1003 handlebox_widget. Set toolbar_in_hbox to false/true, set
1004 toolbar_is_packed to true.
1005 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
1006 (update_frame_tool_bar): Check toolbar_is_packed for packing.
1007 Show all on TOOLBAR_TOP_WIDGET.
1008 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
1009 by TOOLBAR_TOP_WIDGET.
1010 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
1011 Check toolbar_is_packed.
1012 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
1013 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1014 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
1016 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1017 (xg_update_menubar): Update title only if
1018 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1019 (xg_update_submenu): Skip tearoff only if
1020 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1021 (xg_initialize): Initialize xg_detached_menus only if
1022 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
1024 * xterm.h (struct x_output): Surround handlebox_widget with
1025 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
1026 toolbar_in_hbox is bool.
1028 2012-12-30 Andreas Schwab <schwab@linux-m68k.org>
1030 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
1031 (LIBS_GNUSTEP): Define.
1032 (LIBES): Add $(LIBS_GNUSTEP).
1033 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
1035 2012-12-30 Eli Zaretskii <eliz@gnu.org>
1037 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
1038 continuation glyph on a TTY with an indication of an empty line.
1041 2012-12-29 Eli Zaretskii <eliz@gnu.org>
1043 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
1044 file's SELinux context or ACLs successfully set, nil otherwise.
1046 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
1048 * w32proc.c (reader_thread): Avoid passing NULL handles to
1049 SetEvent and WaitForSingleObject.
1051 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
1053 Port EXTERNALLY_VISIBLE to Clang 3.2.
1054 * conf_post.h (__has_attribute): New macro.
1055 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
1057 2012-12-27 Glenn Morris <rgm@gnu.org>
1059 * cygw32.c (Fcygwin_convert_file_name_to_windows)
1060 (Fcygwin_convert_file_name_from_windows): Doc fixes.
1062 2012-12-27 Eli Zaretskii <eliz@gnu.org>
1064 * fileio.c (file_name_as_directory, directory_file_name):
1065 Accept an additional argument MULTIBYTE to indicate whether the input C
1066 came from a multibyte or a unibyte Lisp string; all callers
1067 adjusted. Don't assume the input string is always multibyte.
1069 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
1070 don't ENCODE_FILE them, and return a unibyte string if the input
1072 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
1073 don't assume the input strings will always be multibyte. If the
1074 input strings are multibyte, decode strings obtained from C
1077 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
1079 * lisp.h (toplevel): Add two notices to the comment about
1080 defining a new Lisp data type.
1081 * print.c (print_object): If Lisp_Save_Value object's pointer
1082 is the address of a memory area containing Lisp_Objects, try
1084 * alloc.c (valid_lisp_object_p): Adjust comment.
1086 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
1088 * keyboard.c (record_asynch_buffer_change): Initialize an event
1089 only if it's really needed.
1090 * frame.h (enum output_method): Remove output_mac member since
1091 it's a leftover from the deleted code.
1092 * frame.c (Fframep): Adjust user here ...
1093 * terminal.c (Fterminal_live_p): ... and here.
1094 * coding.c (Qmac): Now here because it's only used to denote
1095 end-of-line encoding type.
1096 (syms_of_coding): DEFSYM it.
1097 * frame.h (Qmac): Remove duplicated declaration.
1099 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
1101 * window.c (select_window_1): Now static, since it's used only here.
1103 2012-12-25 Eli Zaretskii <eliz@gnu.org>
1105 * window.c (window_body_cols): Subtract display margins from the
1106 window body width on TTYs as well. See
1107 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
1108 for the original report.
1110 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
1112 * xdisp.c (redisplay_window): Remove inner local variable
1113 because the outer shadowed one has the same meaning.
1114 * xterm.h (struct x_output): Remove toolbar_detached member since it's
1116 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
1117 (xg_create_tool_bar): Adjust users.
1119 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
1121 * buffer.h (BUF_COMPACT): New macro to follow the common style.
1122 * buffer.c (Fget_buffer_create): Use it to set compact field of
1123 struct buffer_text to avoid accessing an uninitialized value
1124 when compact_buffer is called for the first time.
1125 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
1126 (Fset_buffer_modified_p): Use buffer_window_count to check
1127 whether the buffer is displayed in some window.
1128 * xdisp.c (message_dolog): Likewise.
1130 2012-12-23 Eli Zaretskii <eliz@gnu.org>
1132 * w32.c (acl_set_file): If setting the file security descriptor
1133 fails, and the new DACL is identical to the existing one, silently
1134 return success. This fixes problems for users backing up their
1135 own files without having the necessary privileges for setting
1136 security descriptors.
1138 * w32proc.c (reader_thread): Do not index fd_info[] with negative
1140 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
1141 after WaitForSingleObject returns normally. This expedites reader
1142 thread shutdown when delete_child triggers it.
1143 (reap_subprocess): More accurate commentary for why we call
1144 delete_child only when cp->fd is negative.
1146 * w32.c (sys_close): Do not call delete_child on a subprocess
1147 whose handle is not yet closed. Instead, set its file descriptor
1148 to a negative value, so that reap_subprocess will call
1149 delete_child on that subprocess when its SIGCHLD arrives.
1150 This avoids closing handles used for communications between sys_select
1151 and reader_thread, which doesn't give sys_select a chance to
1152 notice that the process exited and invoke the SIGCHLD handler for
1155 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
1157 * nsfns.m (Fns_do_applescript): Run event loop until script has
1158 been executed (Bug#12969).
1159 (ns_run_ascript): Chech as_script for nil, set to nil after
1162 2012-12-22 Martin Rudalics <rudalics@gmx.at>
1164 * window.c (Fselect_window): Reword doc-string (Bug#13248).
1166 2012-12-22 Eli Zaretskii <eliz@gnu.org>
1168 * w32term.c (w32fullscreen_hook): New function.
1169 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
1171 2012-12-21 Eli Zaretskii <eliz@gnu.org>
1173 * fileio.c (Finsert_file_contents): Doc fix.
1175 * w32proc.c (new_child, delete_child, find_child_pid): For a
1176 subprocess, consider its slot being in use as long as its process
1177 handle (procinfo.hProcess) is not NULL. This avoids reusing the
1178 slot when a new process is started immediately after killing
1179 another one, without waiting enough time for the first process to
1180 be reaped and resources allocated for it be orderly freed.
1182 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1184 2012-12-21 Chong Yidong <cyd@gnu.org>
1186 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
1188 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
1190 2012-12-21 Eli Zaretskii <eliz@gnu.org>
1192 * w32.c (get_name_and_id): Always pass NULL as the first argument
1193 of lookup_account_sid. Avoids crashes with UNC file names that
1194 refer to DFS domains, not to specific machine names. (Bug#12621)
1195 Remove now unused argument FNAME; all callers changed.
1196 (get_file_owner_and_group): Remove now unused argument FNAME; all
1199 2012-12-21 Chong Yidong <cyd@gnu.org>
1201 * editfns.c (Finsert_char): Since read-char-by-name now signals an
1202 error for invalid chars, don't check for a nil return value.
1204 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
1206 Avoid calls to CHAR_TO_BYTE if byte position is known.
1207 * editfns.c (make_buffer_string_both): Use move_gap_both.
1208 (Fbuffer_string): Use make_buffer_string_both.
1209 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
1211 (buf_bytepos_to_charpos): Likewise.
1212 (charpos_to_bytepos): Remove.
1213 * fileio.c (Finsert_file_contents): Use move_gap_both.
1214 * search.c (Freplace_match): Likewise.
1215 * process.c (process_send_region): Likewise. Use convenient
1216 names for byte positions.
1217 * lisp.h (charpos_to_bytepos): Remove prototype.
1218 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
1219 * insdel.c (move_gap): Likewise.
1221 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
1223 * xdisp.c (redisplay_internal): Remove now-unused local.
1225 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
1227 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
1228 (redisplay_internal): Don't bother selecting the frame to get the
1229 proper value of frame-local variables (bug#13225).
1231 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
1233 * textprop.c (set_text_properties_1): Do not allow NULL interval.
1234 Rename 4th argument since it may be buffer or string. Adjust comment.
1235 * intervals.c (graft_intervals_info_buffer): Find an interval here.
1237 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
1239 * coding.c (Fdetect_coding_region): Do not check start and end with
1240 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
1241 (code_convert_region): Likewise.
1243 2012-12-18 Eli Zaretskii <eliz@gnu.org>
1245 * w32.c (acl_get_file, acl_set_file): Run the file name through
1246 map_w32_filename, and resolve any symlinks in the file name, like
1248 (acl_set_file): Call revert_to_self, if any privileges were
1251 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
1253 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
1254 ($(BLD)/w32.$(O)): Update dependencies.
1256 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
1258 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
1259 propagate redisplay's scrolling (if any) to the right window.
1260 (redisplay_internal): Use ensure_selected_frame.
1261 (display_mode_lines): Complete last fix.
1262 * window.c (select_window_1): New func, extracted from select_window.
1263 (select_window): Use it.
1264 * window.h (select_window_1): Declare.
1266 2012-12-17 Eli Zaretskii <eliz@gnu.org>
1268 Emulate Posix ACL APIs on MS-Windows.
1269 * w32.c: Include sddl.h and sys/acl.h.
1270 (SDDL_REVISION_1): Define if not already defined.
1271 (g_b_init_get_security_descriptor_dacl)
1272 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
1273 (g_b_init_is_valid_security_descriptor)
1274 (g_b_init_set_file_security): New static flags.
1275 (globals_of_w32): Initialize them to zero.
1276 (SetFileSecurity_Name): New string constant.
1277 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
1278 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
1279 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
1280 (IsValidSecurityDescriptor_Proc): New typedefs.
1281 (get_file_security, get_security_descriptor_owner)
1282 (get_security_descriptor_group): Set errno to ENOTSUP.
1283 (set_file_security, get_security_descriptor_dacl)
1284 (is_valid_security_descriptor, convert_sd_to_sddl)
1285 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
1286 (acl_free, acl_get_file, acl_set_file): New functions.
1288 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
1290 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
1292 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
1293 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
1294 for some of that bug's symptoms can now cause Emacs to abort.
1295 Remove the workaround.
1296 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
1297 The bug that caused SIGCHLD to get lost has been fixed, and the
1298 workaround for it can now cause Emacs to abort.
1300 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
1302 * sysdep.c (emacs_abort): Bump backtrace size to 40.
1303 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
1304 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1306 2012-12-16 Romain Francoise <romain@orebokech.com>
1308 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
1309 (Fcopy_file): Change last arg to `preserve_extended_attributes'
1310 and copy ACL entries of file in addition to SELinux context if set.
1311 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
1313 * Makefile.in (LIBACL_LIBS): New macro.
1316 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
1318 * fileio.c (internal_delete_file): Use bool for boolean.
1320 2012-12-15 Eli Zaretskii <eliz@gnu.org>
1322 Fix bug #13079 on MS-Windows with temp files not being deleted.
1323 * w32.h (_child_process): New members input_file and
1325 (register_child): First argument is now pid_t.
1326 (record_infile, record_pending_deletion): New prototypes.
1328 * w32proc.c (new_child): Initialize input_file and
1329 pending_deletion members of the child.
1330 (delete_child): Delete the child's temporary input file, if any,
1331 that is pending deletion.
1332 (register_child): First argument is now pid_t.
1333 (record_infile, record_pending_deletion): New functions.
1334 (reap_subprocess): Fix a typo in DebPrint string.
1335 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
1337 * fileio.c (internal_delete_file): Return an int again: non-zero
1338 if delete-file succeeds, zero otherwise.
1340 * lisp.h (internal_delete_file): Adjust prototype.
1342 * callproc.c (Fcall_process): Don't overwrite infile with result
1344 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
1345 asynchronous subprocess, record the name of the input file name,
1347 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
1348 delete the file, record it as pending deletion when the subprocess
1351 2012-12-14 Eli Zaretskii <eliz@gnu.org>
1353 * editfns.c [HAVE_PWD_H]: Include grp.h.
1355 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
1357 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
1359 Fix permissions bugs with setgid directories etc. (Bug#13125)
1360 * dired.c (Ffile_attributes): Return t as the 9th attribute,
1361 to mark it as a placeholder. The old value was often wrong.
1362 The only user of this attribute has been changed to use
1363 file-ownership-preserved-p instead, with its new group arg.
1364 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
1366 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
1368 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
1369 Keep selected_window and selected_frame in sync.
1371 2012-12-14 Eli Zaretskii <eliz@gnu.org>
1373 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
1374 try to get accurate owner and group information from NT file
1375 security APIs. This is to make most callers of 'stat' and
1376 'lstat', which don't need that information, much faster.
1378 * dired.c (Ffile_attributes) [WINDOWSNT]:
1379 Set w32_stat_get_owner_group to a non-zero value, to request accurate
1380 owner and group information from 'lstat'.
1382 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
1384 * fileio.c (Finsert_file_contents): Don't put tail into head area,
1385 as that confuses set-auto-coding, so insist on the head-read
1386 returning the full 1024 bytes. Let lseek compute the tail offset;
1387 less work for us. Do not ignore I/O errors when reading the tail.
1389 * xdisp.c: Minor style fixes.
1390 (init_iterator): Hoist assignment out of if-expression.
1391 (markpos_of_region): Callers now test for sign, not for -1.
1393 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
1395 Minor redisplay optimization when the region length is zero.
1396 * xdisp.c (markpos_of_region): New function.
1397 (init_iterator): Do not highlight the region of zero length.
1398 (redisplay_window): Check whether the region is of non-zero length.
1399 (try_cursor_movement): Allow if the region length is zero.
1400 (try_window_reusing_current_matrix, try_window_id): Likewise.
1402 2012-12-13 Eli Zaretskii <eliz@gnu.org>
1404 * search.c (search_buffer): Check the inverse translations of each
1405 character in pattern when the buffer being searched is unibyte.
1408 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
1410 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
1411 files, fixing a regression from 24.2.
1412 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
1414 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
1416 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
1417 fstat shouldn't fail, and if it does fail copy-file should not proceed.
1418 Remove unnecessary S_ISLNK test, as (contra the comments) this
1419 function can't copy symlinks. Improve quality of error message
1420 when attempting to copy files that are neither regular files nor
1423 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
1425 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
1426 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
1427 * window.c (Frecenter):
1428 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
1429 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
1431 2012-12-12 Daniel Colascione <dancol@dancol.org>
1433 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
1434 the dumped Emacs is not a sparse file, greatly improving Cygwin
1435 "make bootstrap" performance.
1437 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
1439 * inotify.c (inotify_callback): Generate an Emacs event for every
1440 incoming inotify event.
1442 2012-12-11 Eli Zaretskii <eliz@gnu.org>
1444 * xdisp.c (handle_face_prop): Fix logic of computing
1445 it->start_of_box_run_p.
1446 (append_space_for_newline): If the glyph row is R2L, reset the
1447 iterator's end_of_box_run_p flag before prepending the space glyph.
1448 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
1449 iterator's start_of_box_run_p flag before prepending the stretch.
1450 (append_glyph, produce_image_glyph, append_composite_glyph)
1451 (append_stretch_glyph, append_glyphless_glyph): Reverse the
1452 left_box_line_p and right_box_line_p flags of the glyph for R2L
1453 glyph rows. (Bug#13011)
1455 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
1457 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
1458 if changed buffer is not shown in a window.
1459 * insdel.c (prepare_to_modify_buffer): Likewise.
1460 * window.c (replace_buffer_in_windows_safely): Do nothing
1461 if buffer is not shown in a window.
1462 (Fforce_window_update): Likewise if string or buffer argument
1465 2012-12-11 Eli Zaretskii <eliz@gnu.org>
1467 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
1468 encoded_file_name, which is what it is.
1470 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
1472 Consistently use marker_position and marker_byte_position.
1473 * fringe.c (Ffringe_bitmaps_at_pos):
1474 * indent.c (Fvertical_motion):
1475 * insdel.c (prepare_to_modify_buffer):
1476 * keyboard.c (make_lispy_position):
1477 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
1478 (window_scroll_pixel_based, displayed_window_lines)
1479 (Fset_window_configuration):
1480 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
1481 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
1482 Replace direct access to marker fields with calls
1483 to marker_position and/or marker_byte_position.
1485 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
1487 * makefile.w32-in (SIG2STR_H): New macro.
1488 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
1489 ($(BLD)/w32notify.$(O)): Update dependencies.
1491 2012-12-10 Daniel Colascione <dancol@dancol.org>
1493 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
1494 Windows file notification functionality unless WINDOWSNT.
1496 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
1499 * w32fns.c (cache_system_info): Initialize the global hinst
1500 variable here so various initialization calls DTRT.
1502 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
1503 (hinst): Remove unneeded extern declaration.
1504 (_start): Remove initialization of above variables; remove
1505 initialization of hinst, as cache_system_info now does that.
1507 * emacs.c (main): Call cache_system_info early in startup; we
1508 previously weren't calling it in Cygwin builds.
1510 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
1511 Teach the autoconf build system how to compile a Windows resource file
1512 and link it to Emacs.
1514 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
1516 Per-buffer window counters.
1517 * buffer.h (struct buffer): New member window_count.
1518 (buffer_window_count): New function.
1519 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
1520 Initialize window_count.
1521 (Fkill_buffer): Verify window_count for the buffer being killed.
1522 (modify_overlay): Do not force redisplay if buffer is not shown
1524 (init_buffer_once): Initialize window_count for buffer_defaults
1525 and buffer_local_symbols.
1526 * window.h (buffer_shared): Remove declaration.
1527 (wset_buffer): Convert from inline ...
1528 * window.c (wset_buffer): ... to an ordinary function.
1529 (adjust_window_count): New function.
1530 (make_parent_window): Use it.
1531 * xdisp.c (buffer_shared): Remove.
1532 (redisplay_internal, redisplay_window): Adjust users.
1533 (buffer_shared_and_changed): Use per-buffer window counter.
1535 2012-12-10 Eli Zaretskii <eliz@gnu.org>
1537 Support for filesystem notifications on MS-Windows.
1538 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
1539 and this is a TTY frame, signal the caller that keyboard input is
1542 * w32xfns.c (drain_message_queue): Now returns an int: an
1543 indication whether any WM_EMACS_FILENOTIFY messages were found in
1546 * w32inevt.c (handle_file_notifications): New function.
1547 (w32_console_read_socket): Call it to process file notifications.
1549 * w32console.c (initialize_w32_display): Record the main thread ID
1552 * deps.mk (inotify.o): New dependency list.
1554 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
1556 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
1557 (WM_EMACS_END): Bump value by 1.
1558 (notification_buffer_in_use, file_notifications)
1559 (notifications_size, notifications_desc): Declare.
1560 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
1563 * w32term.c (lispy_file_action, queue_notifications): New functions.
1564 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
1565 <Qrenamed_to>: New symbols.
1566 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
1568 * w32notify.c: New file, implements file event notifications for
1571 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
1572 by posting it to the w32_read_socket queue.
1574 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
1576 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
1577 (GLOBAL_SOURCES): Add w32notify.c
1578 ($(BLD)/w32notify.$(O)): New set of dependencies.
1580 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
1582 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
1583 Handle FILE_NOTIFY_EVENT.
1584 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
1585 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
1586 w32notify-handle-event by default.
1588 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
1591 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
1593 Support for filesystem notifications on GNU/Linux via inotify.
1594 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
1596 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
1598 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
1599 (syms_of_keyboard): DEFSYM it.
1600 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
1601 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
1602 Qfile_inotify events.
1603 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
1604 special-event-map to inotify-handle-event.
1606 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
1608 * Makefile.in (base_obj): Add inotify.o.
1610 * inotify.c: New file.
1612 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
1614 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
1616 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
1618 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
1619 DWORD_PTR, for compatibility with 64-bit builds.
1621 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
1622 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
1623 (system_process_attributes): Use SIZE_T rather than DWORD, for
1624 compatibility with 64-bit builds.
1626 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
1628 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
1630 2012-12-10 Eli Zaretskii <eliz@gnu.org>
1632 * indent.c (Fvertical_motion): If a display string will be
1633 displayed on the left or the right margin, don't consider it as a
1634 factor in cursor positioning. (Bug#13108)
1636 2012-12-10 Martin Rudalics <rudalics@gmx.at>
1638 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
1640 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
1642 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
1645 2012-12-08 Eli Zaretskii <eliz@gnu.org>
1647 * w32.c (unsetenv): Return 0 if the input string is too long.
1649 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
1651 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
1652 * alloc.c (xputenv): New function.
1653 * dbusbind.c (Fdbus_init_bus):
1655 * xterm.c (x_term_init):
1656 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
1657 * editfns.c (initial_tz): Move static var decl up.
1658 (tzvalbuf_in_environ): New static var.
1659 (init_editfns): Initialize these two static vars.
1660 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
1661 Save old TZ value on stack, if it's small.
1662 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
1663 instead, use xputenv+unsetenv to set and restore TZ.
1664 (environbuf): Remove static var. All uses removed.
1665 (Fset_time_zone_rule): Do not save TZ and environ;
1666 no longer needed here.
1667 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
1668 Move to inside set_time_zone_rule; they don't need file scope any more.
1669 (set_time_zone_rule): Maintain the TZ=value string separately.
1670 (syms_of_editfns): Don't initialize initial_tz;
1671 init_editfns now does it.
1672 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
1673 * lisp.h (xputenv): New decl.
1675 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
1677 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
1679 2012-12-08 Eli Zaretskii <eliz@gnu.org>
1681 * w32.c (unsetenv, sys_putenv): New functions.
1683 2012-12-08 Chong Yidong <cyd@gnu.org>
1685 * editfns.c (Finsert_char): Make the error message more
1686 informative (Bug#12992).
1688 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
1690 Simplify get_lim_data.
1691 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
1692 Remove USG and vlimit methods; no longer used these days.
1693 Add #error catchall just in case.
1695 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
1696 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
1697 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
1698 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
1699 (deleted_pid_list, Fdelete_process, create_process)
1700 (record_child_status_change, handle_child_signal, deliver_child_signal)
1701 (init_process_emacs, syms_of_process):
1702 Assume SIGCHLD is defined.
1703 (parse_signal): Remove. All uses removed.
1704 (abbr_to_signal): New static function.
1705 (Fsignal_process): Use it to convert signal names to ints.
1706 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
1707 kill (getpgrp (), ...).
1708 (emacs_sigaction_init): Assume SIGCHLD is defined.
1709 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
1710 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
1711 * syssignal.h (EMACS_KILLPG): Remove.
1712 All uses replaced by 'kill' with a negative pid.
1713 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
1714 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
1716 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
1718 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
1719 This will cause a production Emacs to dump core instead of
1722 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
1724 * frame.c (make_frame): Do not set window's buffer to t.
1725 * window.c (Fsplit_window_internal): Likewise. Previously it was
1726 used to indicate that the window is being set up. Now we use
1727 set_window_buffer for all new windows, so the condition in ...
1728 (Fset_window_buffer): ... is always true and can be removed.
1730 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
1732 Convenient macro to check whether the buffer is hidden.
1733 * buffer.h (BUFFER_HIDDEN_P): New macro.
1734 * frame.c (make_frame): Use it. Adjust comment.
1735 * buffer.c (candidate_buffer): New function.
1736 (Fother_buffer, other_buffer_safely): Use it.
1738 2012-12-06 Eli Zaretskii <eliz@gnu.org>
1740 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
1741 if the child process is still running. Instead, exit the wait
1742 loop and return zero. (Bug#13086)
1744 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
1746 * frame.h (x_char_width, x_char_height): Remove prototypes.
1747 * w32term.h (x_char_width, x_char_height): Likewise.
1748 * xfns.c (x_char_width, x_char_height): Remove.
1749 * w32fns.c (x_char_width, x_char_height): Likewise.
1750 * nsfns.c (x_char_width, x_char_height): Likewise.
1751 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
1753 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
1754 * keyboard.c (command_loop_1): Remove prototype.
1755 (command_loop_2, top_level_1): Add static to match prototype.
1757 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
1759 Fix a recently-introduced delete-process race condition.
1760 * callproc.c, process.h (record_kill_process):
1761 New function, containing part of the old call_process_kill.
1762 (call_process_kill): Use it.
1763 This does not change call_process_kill's behavior.
1764 * process.c (Fdelete_process): Use record_kill_process to fix a
1765 race condition that could cause Emacs to lose track of a child.
1767 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
1769 Avoid code duplication between prev_frame and next_frame.
1770 * frame.c (candidate_frame): New function. Add comment.
1771 (prev_frame, next_frame): Use it. Adjust comment.
1773 2012-12-06 Eli Zaretskii <eliz@gnu.org>
1775 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
1776 fails, signal an error instead of continuing with an empty
1778 Encode expanded temp file pattern before passing it to mkstemp or
1781 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
1782 Encode the file name before passing it to dostounix_filename, in
1783 case it will downcase it (under w32-downcase-file-names).
1786 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
1788 Minor call-process cleanups.
1789 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
1790 at the same time as other platforms, to simplify analysis.
1791 No need for fd0_volatile since we have synch_process_fd.
1792 Avoid needless emacs_close; arg is always negative.
1794 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
1796 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
1799 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
1801 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
1802 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
1803 and mouse_face_hidden members to a bitfields.
1804 * frame.h (struct frame): Remove set-but-not-used space_width member.
1805 (FRAME_SPACE_WIDTH): Remove.
1806 * nsterm.m, w32term.c, xterm.c: Adjust users.
1807 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
1808 member. Adjust users. Convert term_initted, delete_in_insert_mode,
1809 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
1810 members to a bitfields.
1812 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
1814 Don't let call-process be a zombie factory (Bug#12980).
1815 Fixing this bug required some cleanup of the signal-handling code.
1816 As a side effect, this change also fixes a longstanding rare race
1817 condition whereby Emacs could mistakenly kill unrelated processes,
1818 and it fixes a bug where a second C-g does not kill a recalcitrant
1819 synchronous process in GNU/Linux and similar platforms.
1820 The patch should also fix the last vestiges of Bug#9488,
1821 a bug which has mostly been fixed on the trunk by other changes.
1822 * callproc.c, process.h (synch_process_alive, synch_process_death)
1823 (synch_process_termsig, sync_process_retcode):
1824 Remove. All uses removed, to simplify analysis and so that
1825 less consing is done inside critical sections.
1826 * callproc.c (call_process_exited): Remove. All uses replaced
1827 with !synch_process_pid.
1828 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
1829 These take the role of what used to be in unwind-protect arg.
1831 (block_child_signal, unblock_child_signal):
1832 New functions, to avoid races that could kill innocent-victim processes.
1833 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
1834 (call_process_kill): Record killed processes as deleted, so that
1835 zombies do not clutter up the system. Do this inside a critical
1836 section, to avoid a race that would allow the clutter.
1837 (call_process_cleanup): Fix code so that the second C-g works again
1838 on common platforms such as GNU/Linux.
1839 (Fcall_process): Create the child process in a critical section,
1840 to fix a race condition. If creating an asynchronous process,
1841 record it as deleted so that zombies do not clutter up the system.
1842 Do unwind-protect for WINDOWSNT too, as that's simpler in the
1843 light of these changes. Omit unnecessary call to emacs_close
1844 before failure, as the unwind-protect code does that.
1845 * callproc.c (call_process_cleanup):
1846 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
1847 * process.c (record_deleted_pid): New function, containing
1848 code refactored out of Fdelete_process.
1849 (Fdelete_process): Use it.
1850 (process_status_retrieved): Remove. All callers changed to use
1851 child_status_change.
1852 (record_child_status_change): Remove, folding its contents into ...
1853 (handle_child_signal): ... this signal handler. Now, this
1854 function is purely a handler for SIGCHLD, and is not called after
1855 a synchronous waitpid returns; the synchronous code is moved to
1856 wait_for_termination. There is no need to worry about reaping
1857 more than one child now.
1858 * sysdep.c (get_child_status, child_status_changed): New functions.
1859 (wait_for_termination): Now takes int * status and bool
1860 interruptible arguments, too. Do not record child status change;
1861 that's now the caller's responsibility. All callers changed.
1862 Reimplement in terms of get_child_status.
1863 (wait_for_termination_1, interruptible_wait_for_termination):
1864 Remove. All callers changed to use wait_for_termination.
1865 * syswait.h: Include <stdbool.h>, for bool.
1866 (record_child_status_change, interruptible_wait_for_termination):
1868 (record_deleted_pid, child_status_changed): New decls.
1869 (wait_for_termination): Adjust to API changes noted above.
1871 * bytecode.c, lisp.h (Qbytecode): Remove.
1872 No longer needed after 2012-11-20 interactive-p changes.
1874 2012-12-03 Eli Zaretskii <eliz@gnu.org>
1876 * xdisp.c (redisplay_window): If the cursor is visible, but inside
1877 the scroll margin, move point outside the margin. (Bug#13055)
1879 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
1881 * gtkutil.c (my_log_handler): New function.
1882 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
1884 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
1886 * lisp.h (modify_region): Rename to...
1887 (modify_region_1): ...new prototype.
1888 * textprop.c (modify_region): Now static. Adjust users.
1889 * insdel.c (modify_region): Rename to...
1890 (modify_region_1): ...new function to work with current buffer.
1891 Adjust comment and users. Use true and false for booleans.
1893 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
1895 * alloc.c (free_save_value): New function.
1896 (safe_alloca_unwind): Use it.
1897 * lisp.h (free_save_value): New prototype.
1898 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
1900 (save_excursion_restore): Adjust to match saved data structure.
1901 Use free_save_value to offload some work from GC. Drop obsolete
1904 2012-12-03 Chong Yidong <cyd@gnu.org>
1906 * fileio.c (Vauto_save_list_file_name): Doc fix.
1908 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
1910 * w32fns.c: Remove prototype of atof.
1911 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
1913 (file_dialog_callback): Make it UINT_PTR.
1915 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
1918 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
1919 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
1922 2012-12-03 Glenn Morris <rgm@gnu.org>
1924 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
1926 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
1928 Fix xpalloc confusion after memory is exhausted.
1929 * alloc.c (xpalloc): Comment fix.
1930 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
1931 and signals an error, do not clear charset_table_size, as
1932 charset_table is still valid.
1933 * doprnt.c (evxprintf): Clear *BUF after freeing it.
1935 Use execve to avoid need to munge environ (Bug#13054).
1936 * callproc.c (Fcall_process):
1937 * process.c (create_process):
1938 Don't save and restore environ; no longer needed.
1939 * callproc.c (child_setup):
1940 Use execve, not execvp, to preserve environ.
1942 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
1944 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
1946 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1948 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
1949 display for sliced images (Bug#10500).
1951 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
1953 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
1955 * doc.c (Fdocumentation): Re-add handling of function-documentation,
1956 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
1958 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
1960 * xdisp.c (window_outdated): Remove eassert since it hits
1961 some suspicious corner cases (see Bug#13007 and Bug#13012).
1962 (mode_line_update_needed): New function.
1963 (redisplay_internal, redisplay_window): Use it.
1964 (ensure_selected_frame): New function.
1965 (redisplay_internal, unwind_redisplay): Use it.
1966 (redisplay_internal): Move comment about buffer_shared...
1967 (buffer_shared_and_changed): ...near to its real use.
1969 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
1971 * callproc.c (Fcall_process): Don't misreport vfork failure.
1973 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
1975 * callproc.c (Fcall_process): Fix vfork portability problems.
1976 Do not assume that fd[0], count, filefd, and save_environ survive
1977 vfork. Fix bug whereby wrong errno value could be reported for
1978 pipe failure. Some minor cleanups, too, as follows. Move buf and
1979 bufsize to the context where they're needed. Change new_argv to
1980 be of type char **, as this is more convenient and avoids casts.
1981 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
1982 Now local constants, not macros.
1984 2012-11-18 Kenichi Handa <handa@gnu.org>
1986 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
1987 for the variable "f".
1989 2012-11-13 Kenichi Handa <handa@gnu.org>
1991 * font.c (font_unparse_xlfd): Exclude special characters from the
1992 generating XLFD name.
1994 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
1996 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
1997 * dired.c (stat_uname, stat_gname):
1998 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
2000 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
2001 * dired.c (directory_files_internal, file_name_completion):
2002 Assume EAGAIN and EINTR are defined.
2004 * fileio.c (Fcopy_file): Assume EISDIR is defined.
2005 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
2006 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
2007 * lread.c (readbyte_from_file): Assume EINTR is defined.
2008 * process.c (wait_reading_process_output, send_process) [subprocesses]:
2009 Assume EIO and EAGAIN are defined.
2010 * unexcoff.c (write_segment): Assume EFAULT is defined.
2012 2012-11-27 Eli Zaretskii <eliz@gnu.org>
2014 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
2017 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
2018 highlighting on the frame was cleared. Prevents assertion
2019 violations when repeatedly clicking on the "Top" link of the
2020 "bread-crumbs" in Info buffers.
2022 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
2024 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
2026 2012-11-24 Ken Brown <kbrown@cornell.edu>
2028 * keyboard.c (HAVE_MOUSE):
2029 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
2030 were always defined.
2032 2012-11-24 Eli Zaretskii <eliz@gnu.org>
2034 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
2035 between bpos_covered and bpos_max. This fixes cursor display when
2036 several display strings follow each other.
2038 * .gdbinit (pgx): If the glyph's object is a string, display the
2039 pointer to string data, rather than the value of the string object
2040 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
2042 * indent.c (Fvertical_motion): If the starting position is covered
2043 by a display string, return to one position before that, to avoid
2044 overshooting it inside move_it_to. (Bug#12930)
2046 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
2048 * frame.h (struct frame): Remove display_preempted member
2049 since all users are dead long ago.
2050 * nsterm.h (struct x_output): Use the only dummy member.
2051 * w32menu.c (pending_menu_activation): Remove since not
2053 (set_frame_menubar): Adjust user.
2054 * w32term.h (struct x_output): Drop outdated #if 0 code.
2055 (struct w32_output): Use bitfields for explicit_parent,
2056 asked_for_visible and menubar_active members.
2057 Drop unused pending_menu_activation member.
2058 * xterm.h (struct x_output): Drop outdated #if 0 code.
2059 Use bitfields for explicit_parent, asked_for_visible,
2060 has_been_visible and net_wm_state_hidden_seen members.
2062 2012-11-23 Eli Zaretskii <eliz@gnu.org>
2064 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
2065 of a literal "/". (Bug#12955)
2066 (gl-stamp): Invoke fc.exe directly, not through cmd.
2068 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
2070 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
2071 * dired.c: Assume HAVE_DIRENT_H.
2072 (NAMLEN): Remove, replacing with ...
2073 (dirent_namelen): New function. All uses changed. Use the GNU macro
2074 _D_EXACT_NAMELEN if available, as it's faster than strlen.
2075 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
2076 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
2077 * makefile.w32-in (DIR_H): Remove. All uses replaced with
2079 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
2080 * ndir.h: Rename to ../nt/inc/dirent.h.
2081 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
2082 Do not include <dirent.h>; no longer needed.
2083 * w32.c: Include <dirent.h> rather than "ndir.h".
2085 2012-11-23 Chong Yidong <cyd@gnu.org>
2087 * xftfont.c (xftfont_open): Remove duplicate assignment.
2089 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
2091 * alloc.c (Fgarbage_collect): Unblock input after clearing
2092 gc_in_progress to avoid note_mouse_highlight glitch with GC.
2093 * frame.h (FRAME_MOUSE_UPDATE): New macro.
2094 * msdos.c (IT_frame_up_to_date): Use it here...
2095 * w32term.c (w32_frame_up_to_date): ...here...
2096 * xterm.c (XTframe_up_to_date): ...and here...
2097 * nsterm.m (ns_frame_up_to_date): ...but not here.
2098 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
2100 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
2101 Do not check whether GC is in progress.
2103 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
2105 * xdisp.c (window_buffer_changed): New function.
2106 (update_menu_bar, update_tool_bar): Use it to
2107 simplify large 'if' statements.
2108 (redisplay_internal): Generalize commonly used
2109 'tail' and 'frame' local variables.
2111 2012-11-22 Eli Zaretskii <eliz@gnu.org>
2113 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
2114 with Windows system header.
2116 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
2118 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
2119 * alloc.c: Assume unistd.h exists.
2120 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
2121 * sysdep.c (get_current_dir_name): Assume getcwd exists.
2122 (getwd) [USG]: Remove; no longer needed.
2123 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
2124 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
2125 * w32.h (getcwd): Remove decl.
2127 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
2129 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
2130 Make it set selected_window as well.
2131 (update_tool_bar): Use it.
2133 2012-11-21 Ken Brown <kbrown@cornell.edu>
2135 * emacs.c (main): Set the G_SLICE environment variable for all
2136 Cygwin builds, not just GTK builds. See
2137 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
2139 2012-11-21 Eli Zaretskii <eliz@gnu.org>
2141 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
2142 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
2143 Define for the MSVC compiler.
2145 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
2147 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
2148 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
2149 dostounix_filename. Prevents crashes down the road, because
2150 dostounix_filename assumes it gets a unibyte string.
2151 Reported by Michel de Ruiter <michel@sentient.nl>, see
2152 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
2154 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
2156 Conflate Qnil and Qunbound for `symbol-function'.
2157 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
2158 * lread.c (init_obarray): Set `function' fields to Qnil.
2159 * eval.c (Fcommandp): Ignore Qunbound.
2160 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
2161 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
2162 Test NILP rather than Qunbound.
2163 (Ffmakunbound): Set to Qnil.
2164 (Fsymbol_function): Never signal an error.
2165 (Finteractive_form): Ignore Qunbound.
2167 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
2169 * eval.c (interactive_p): Remove no-longer-used decl.
2171 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
2173 * xdisp.c (buffer_shared): Adjust comment.
2174 (buffer_shared_and_changed): New function.
2175 (prepare_menu_bars, redisplay_internal): Use it to
2176 decide whether all windows or frames should be updated.
2177 (window_outdated): New function.
2178 (text_outside_line_unchanged_p, redisplay_window): Use it.
2179 (redisplay_internal): Likewise. Fix indentation.
2181 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
2183 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
2184 (syms_of_eval): Remove corresponding defsubr.
2185 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
2187 2012-11-19 Daniel Colascione <dancol@dancol.org>
2189 * w32fns.c (Fx_file_dialog):
2190 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
2191 cygwin_convert_file_name*.
2193 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
2194 Rename cygwin_convert_path* to cygwin_convert_file_name*.
2196 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
2198 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
2200 2012-11-18 Eli Zaretskii <eliz@gnu.org>
2202 * w32select.c: Include w32common.h before w32term.h, so that
2203 windows.h gets included before w32term.h uses some of its
2204 features, see below.
2206 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
2208 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
2210 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
2212 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
2214 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
2215 (ns_select): Return at once if events are held (Bug#12834).
2217 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
2219 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
2220 Needed following 2012-10-20 change. (Bug#12902)
2222 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
2224 * w32proc.c (waitpid): Remove unused label get_result.
2226 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
2228 * makefile.w32-in (SYSWAIT_H): New macro.
2229 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
2230 ($(BLD)/sysdep.$(O)): Update dependencies.
2232 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
2234 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
2235 * callproc.c (relocate_fd): Assume F_DUPFD.
2236 * emacs.c, term.c (O_RDWR): Remove.
2237 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
2238 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
2239 * nsterm.m: Assume <fcntl.h> exists.
2240 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
2241 (create_pty, Fmake_network_process, server_accept_connection)
2242 (wait_reading_process_output, init_process_emacs):
2244 (wait_reading_process_output): Put in a special case for WINDOWSNT
2245 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
2246 It's not clear this is needed, but it's a more-conservative change.
2247 (create_process): Assume FD_CLOEXEC.
2248 (create_process, create_pty): Assume O_NOCTTY.
2249 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
2250 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
2251 Omit if not DOS_NT, since F_GETFL is not defined there.
2252 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
2253 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
2255 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
2256 lack it, since gnulib guarantees this.
2257 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
2259 2012-11-17 Eli Zaretskii <eliz@gnu.org>
2261 * w32.c (faccessat): Pretend that directories have the execute bit
2262 set. Emacs expects that, e.g., in files.el:cd-absolute.
2264 * w32proc.c (create_child): Don't clip the PID of the child
2265 process to fit into an Emacs integer, as this is no longer a
2267 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
2268 reaping only the process specified by PID argument, if that is
2269 positive. Use PID instead of dead_child to know which process to
2270 reap. Wait for the child to die only if WNOHANG is not in
2272 (sys_select): Don't set dead_child.
2274 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
2275 as it is no longer needed.
2277 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
2279 (record_child_status_change): Remove the setting of
2280 record_at_most_one_child for the !WNOHANG case.
2282 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
2284 Fix problems in ns port found by static checking.
2285 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
2286 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
2287 not to process group.
2288 (ns_select): Use emacs_write, not write, as that's more robust
2289 in the presence of signals.
2290 (fd_handler:): Check for read errors.
2292 2012-11-16 Glenn Morris <rgm@gnu.org>
2294 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
2296 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
2298 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
2300 2012-11-16 Eli Zaretskii <eliz@gnu.org>
2302 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
2303 use the same value of thread handle.
2304 (start_timer_thread): If the timer thread exited (due to error),
2305 clean up by closing the two handles it used. Duplicate the caller
2306 thread's handle here, so it gets duplicated only once, when
2307 launching the timer thread. Set priority of the timer thread, not
2309 (getitimer): Don't duplicate the caller thread's handle here.
2312 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
2314 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
2317 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
2319 Remove no-longer-used pty_max_bytes variable.
2320 * process.c (pty_max_bytes): Remove; unused.
2321 (send_process): Do not set it.
2323 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
2325 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
2326 Update dependencies.
2328 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
2330 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
2331 This follows up on the 2012-09-29 patch that removed indirection
2332 for the 'function' field. Reported by Sergey Vinokurov in
2333 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
2335 2012-11-14 Eli Zaretskii <eliz@gnu.org>
2337 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
2338 different name, as the MS runtime does not have such a function,
2339 and probably never will.) All callers changed. Ignore DIRFD
2340 value if PATH is an absolute file name, to match Posix spec
2341 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
2344 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
2346 * xdisp.c (echo_area_display, redisplay_internal):
2347 Omit redundant check whether frame_garbaged is set.
2349 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
2351 Use faccessat, not access, when checking file permissions (Bug#12632).
2352 This fixes a bug that has been present in Emacs since its creation.
2353 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
2354 which must set some sort of record. (Torek's bug report was against
2355 a predecessor of GNU Emacs, but GNU Emacs happened to have the
2356 same common flaw.) See Torek's Usenet posting
2357 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
2358 Posted: Fri Apr 8 14:18:56 1983.
2359 * Makefile.in (LIB_EACCESS): New macro.
2361 * callproc.c (init_callproc):
2362 * charset.c (init_charset):
2363 * fileio.c (check_existing, check_executable, check_writable)
2365 * lread.c (openp, load_path_check):
2366 * process.c (allocate_pty):
2368 Use effective UID when checking permissions, not real UID.
2369 * callproc.c (init_callproc):
2370 * charset.c (init_charset):
2371 * lread.c (load_path_check, init_lread):
2372 Test whether directories are accessible, not merely whether they exist.
2373 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
2374 * fileio.c (check_existing, check_executable, check_writable)
2376 Use symbolic names instead of integers for the flags, as they're
2378 (check_writable): New arg AMODE. All uses changed.
2379 Set errno on failure.
2380 (Ffile_readable_p): Use faccessat, not stat + open + close.
2381 (Ffile_writable_p): No need to call check_existing + check_writable.
2382 Just call check_writable and then look at errno. This saves a syscall.
2383 dir should never be nil; replace an unnecessary runtime check
2384 with an eassert. When checking the parent directory of a nonexistent
2385 file, check that the directory is searchable as well as writable, as
2386 we can't create files in unsearchable directories.
2387 (file_directory_p): New function, which uses 'stat' on most platforms
2388 but faccessat with D_OK (for efficiency) if WINDOWSNT.
2389 (Ffile_directory_p, Fset_file_times): Use it.
2390 (file_accessible_directory_p): New function, which uses a single
2391 syscall for efficiency.
2392 (Ffile_accessible_directory_p): Use it.
2393 * xrdb.c (file_p): Use file_directory_p.
2394 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
2395 * lread.c (openp): When opening a file, use fstat rather than
2396 stat, as that avoids a permissions race. When not opening a file,
2397 use file_directory_p rather than stat.
2398 (dir_warning): First arg is now a usage string, not a format.
2399 Use errno. All uses changed.
2400 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
2401 that merely introduced a race.
2402 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
2403 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
2404 and similarly for the other O_* flags.
2405 * w32.c (sys_faccessat): Rename from sys_access and switch to
2406 faccessat's API. All uses changed.
2407 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
2408 (magic_db): Rename from magic_file_p.
2409 (magic_db, search_magic_path): Return an XrmDatabase rather than a
2410 char *, so that we don't have to test for file existence
2411 separately from opening the file for reading. This removes a race
2412 fixes a permission-checking problem, and simplifies the code.
2414 (file_p): Remove; no longer needed.
2416 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
2418 Omit glyphs initialization at startup.
2419 * dispnew.c (glyphs_initialized_initially_p): Remove.
2420 (adjust_frame_glyphs_initially): Likewise. Adjust users.
2421 (Fredraw_frame): Move actual code from here...
2422 (redraw_frame): ...to here. Add eassert. Adjust comment.
2423 (Fredraw_display): Use redraw_frame.
2424 * xdisp.c (clear_garbaged_frames): Likewise.
2426 2012-11-13 Eli Zaretskii <eliz@gnu.org>
2428 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
2429 passed to pint2str and pint2hrstr to be at most the size of the
2430 frame's decode_mode_spec_buffer. This avoids crashes with very
2431 large values of FIELD_WIDTH argument to decode_mode_spec.
2434 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
2436 Fix a race with verify-visited-file-modtime (Bug#12863).
2437 Since at least 1991 Emacs has ignored an mtime difference of no
2438 more than one second, but my guess is that this was to work around
2439 file system bugs that were fixed long ago. Since the race is
2440 causing problems now, let's remove that code.
2441 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
2442 whose time stamp is off by no more than a second. Insist that the
2443 file time stamps match exactly.
2445 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
2447 * frame.h (struct frame): Convert external_tool_bar member to
2448 1-bit unsigned bitfield.
2449 * termhooks.h (struct terminal): Remove mouse_moved member since
2450 all users are long dead. Adjust comment on mouse_position_hook.
2452 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
2454 Simplify by using FOR_EACH_FRAME here and there.
2455 * frame.c (next_frame, prev_frame, other_visible_frames)
2456 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
2457 * w32term.c (x_window_to_scroll_bar): Likewise.
2458 * window.c (window_list): Likewise.
2459 * xdisp.c (x_consider_frame_title): Likewise.
2460 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
2461 * xfns.c (x_window_to_frame, x_any_window_to_frame)
2462 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
2463 * xmenu.c (menubar_id_to_frame): Likewise.
2464 * xselect.c (frame_for_x_selection): Likewise.
2465 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
2466 (x_window_to_menu_bar): Likewise.
2467 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
2469 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
2471 * data.c (Qdefalias_fset_function): Now static.
2473 Another tweak to vectorlike_header change.
2474 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
2475 Remove, and replace all uses with ...
2476 (next_in_free_list, set_next_in_free_list):
2477 New functions, which respect C's aliasing rules better.
2479 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
2481 * window.c (list4i): Rename from 'quad'. All uses changed.
2482 Needed because <sys/types.h> defines 'quad' on Solaris 10.
2484 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
2486 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
2487 warning about mixing declarations and code in ISO C90.
2489 2012-11-10 Martin Rudalics <rudalics@gmx.at>
2491 * window.c (Fsplit_window_internal): Set combination limit of
2492 new parent window to t iff Vwindow_combination_limit is t;
2493 fixing a regression introduced with the change from 2012-09-22.
2494 (Fset_window_combination_limit): Fix doc-string.
2496 2012-11-10 Eli Zaretskii <eliz@gnu.org>
2498 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
2499 amount when the scroll margins are too large. When scrolling
2500 backwards in the buffer, give up if cannot reach point or the
2501 scroll margin within a reasonable number of screen lines.
2502 Fixes point position in window under scroll-up/down-aggressively when
2503 point is positioned many lines beyond the window top/bottom.
2506 * ralloc.c (relinquish): If real_morecore fails to return memory
2507 to the system, don't crash; instead, leave the last heap
2508 unchanged and return. (Bug#12774)
2510 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
2512 * lisp.h (AUTOLOADP): New macro.
2513 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
2514 * data.c (Ffset): Remove special ad-advice-info handling.
2515 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
2517 (Finteractive_form): Simplify.
2518 (Fquo): Don't insist on having at least 2 arguments.
2519 (Qdefalias_fset_function): New var.
2521 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
2523 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
2525 * nsfont.m (Qcondensed, Qexpanded): New variables.
2526 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
2527 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
2529 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
2531 Fix recently introduced crash on MS-Windows (Bug#12839).
2532 * w32term.h (struct scroll_bar): Use convenient header.
2533 (SCROLL_BAR_VEC_SIZE): Remove.
2534 * w32term.c (x_scroll_bar_create): Use VECSIZE.
2536 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
2538 Tweak last vectorlike_header change.
2539 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
2540 vectorlike object on the free list. This is introduced to avoid
2541 some (but not all) pointer casting and aliasing problems, see
2542 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
2543 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
2545 (xvectype, xvecsize): Use them to examine Lisp_Object values.
2547 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
2549 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
2550 been removed, so remove them here also.
2552 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
2554 * doc.c (Fdocumentation): Handle new property
2555 dynamic-docstring-function to replace the old ad-advice-info.
2557 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
2559 * fns.c (Qeql, hashtest_eq): Now static.
2561 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2563 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
2564 * fns.c (hashfn_eq, hashfn_eql, sxhash):
2565 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
2566 * buffer.c (compare_overlays): Use XLI rather than XHASH.
2568 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
2570 Use same hash function for hashfn_profiler as for hash_string etc.
2571 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
2572 * lisp.h (sxhash_combine): New inline function, with the contents
2573 of the old SXHASH_COMBINE.
2574 * profiler.c (hashfn_profiler): Use it, instead of having a
2575 special hash function containing a comparison that always yields 1.
2577 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2579 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
2580 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
2581 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
2584 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
2586 * image.c (xpm_make_color_table_h): Fix compiler error because
2587 make_hash_table changed.
2589 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
2591 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
2593 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2595 Use ad-hoc comparison function for the profiler's hash-tables.
2596 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
2597 (make_log): Use them.
2598 (handle_profiler_signal): Don't inhibit quit any longer since we don't
2599 call Fequal any more.
2600 (Ffunction_equal): New function.
2601 (cmpfn_profiler, hashfn_profiler): New functions.
2602 (syms_of_profiler): Initialize them.
2603 * lisp.h (struct hash_table_test): New struct.
2604 (struct Lisp_Hash_Table): Use it.
2605 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
2606 * fns.c (make_hash_table): Take a struct to describe the test.
2607 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
2608 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
2609 (hash_lookup, hash_remove_from_table): Move assertion checking of
2610 hashfn result here. Check hash-equality before calling cmpfn.
2611 (Fmake_hash_table): Adjust call to make_hash_table.
2612 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
2613 (syms_of_fns): Initialize them.
2614 * emacs.c (main): Move syms_of_fns earlier.
2615 * xterm.c (syms_of_xterm):
2616 * category.c (hash_get_category_set): Adjust call to make_hash_table.
2617 * print.c (print_object): Adjust to new hash-table struct.
2618 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
2620 2012-11-08 Eli Zaretskii <eliz@gnu.org>
2622 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
2623 value of w32-scroll-lock-modifier is neither nil nor one of the
2624 known key modifiers. (Bug#12806)
2626 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
2628 Shrink struct vectorlike_header to the only size field.
2629 * lisp.h (enum pvec_type): Avoid explicit enum member values.
2631 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
2632 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
2633 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
2634 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
2635 information from the vector header. Adjust comment.
2636 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
2637 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
2639 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
2640 (struct vectorlike_header): Remove next member. Adjust comment.
2641 (struct Lisp_Subr): Add convenient header. Adjust comment.
2642 (allocate_pseudovector): Adjust prototype.
2643 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
2644 (sweep_string, lisp_malloc): Remove useless prototypes.
2645 (enum mem_type): Adjust comment.
2646 (NEXT_IN_FREE_LIST): New macro.
2647 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
2648 (Fmake_bool_vector): Likewise.
2649 (struct large_vector): New type to represent allocation unit for
2650 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
2651 (large_vectors): Change type to struct large_vector.
2652 (allocate_vector_from_block): Simplify.
2653 (PSEUDOVECTOR_NBYTES): Replace with...
2654 (vector_nbytes): ...new function. Adjust users.
2655 (sweep_vectors): Adjust processing of large vectors.
2656 (allocate_vectorlike): Likewise.
2657 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
2658 Add easserts. Adjust XSETPVECTYPESIZE usage.
2659 (allocate_buffer): Use BUFFER_PVEC_INIT.
2660 (live_vector_p): Adjust to match large vector.
2661 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
2662 * buffer.h (struct buffer): Add next member.
2663 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
2665 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
2666 * fns.c (internal_equal): Adjust to match enum pvec_type change.
2667 (copy_hash_table): Adjust to match vector header change.
2668 * lread.c (defsubr): Use XSETPVECTYPE.
2669 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
2670 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
2671 (xvecsize): New command.
2673 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
2675 * keyboard.c (event_to_kboard): Do not dereference
2676 frame_or_window field of SELECTION_REQUEST_EVENT
2677 and SELECTION_CLEAR_EVENT events (Bug#12814).
2678 * xterm.h (struct selection_input_event): Adjust comment.
2680 2012-11-07 Eli Zaretskii <eliz@gnu.org>
2682 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
2683 such as Scroll Lock, if the respective keys are treated as
2684 function keys, not as modifiers. This avoids destroying non-ASCII
2685 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
2687 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
2689 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
2691 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
2693 Restore some duplicate definitions (Bug#12814).
2694 This undoes part of the 2012-11-03 changes. Some people build
2695 with plain -g rather than with -g3, and they need the duplicate
2696 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
2697 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
2698 Define as macros, as well as as enums or as constants.
2700 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
2702 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
2703 to keypad keys (Bug#12816).
2705 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
2707 Minor adjustments of recently-changed frame functions.
2708 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
2709 known to be a frame (we're in the FRAMEP branch).
2710 * lisp.h (Qframep): Remove decl. frame.h declares this.
2711 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
2712 since they're meant for Lisp fixnum values.
2714 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2716 * window.c (Fwindow_combination_limit): Revert to the only
2717 required argument and adjust docstring as suggested in
2718 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
2719 by Martin Rudalics <rudalics@gmx.at>.
2721 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2723 Widely used frame validity and checking functions.
2724 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
2725 * frame.c (decode_live_frame, decode_any_frame): New functions.
2726 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
2727 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
2728 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
2729 (Fframe_pointer_visible_p): Use decode_any_frame.
2730 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
2731 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
2732 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
2733 (Fframe_focus): Likewise. Allow zero number of arguments.
2735 (frame_buffer_list, frame_buffer_predicate): Remove.
2736 * lisp.h (frame_buffer_predicate): Remove prototype.
2737 * buffer.c (Fother_buffer): Use decode_any_frame.
2738 * xdisp.c (Ftool_bar_lines_needed): Likewise.
2739 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
2740 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
2741 (Fclose_font, Ffont_info): Use decode_live_frame.
2742 * fontset.c (check_fontset_name): Likewise.
2743 * terminal.c (Fframe_terminal): Likewise.
2744 * w32fns.c (check_x_frame): Likewise.
2745 * window.c (Fminibuffer_window, Fwindow_at)
2746 (Fcurrent_window_configuration): Likewise.
2747 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
2748 Likewise. Allow zero number of arguments. Adjust docstring.
2749 * dispnew.c (Fredraw_frame): Likewise.
2750 * xfaces.c (frame_or_selected_frame): Remove.
2751 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
2752 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
2753 (Fframe_face_alist): Use decode_live_frame.
2754 * xfns.c (check_x_frame): Likewise.
2756 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2758 * window.c (quad): New function.
2759 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
2760 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
2761 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
2762 (Fwindow_line_height): Use it.
2763 (Fwindow_fringes): Use list3.
2764 (Fwindow_scroll_bars): Use list4.
2765 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
2766 (Fwindow_combination_limit): Allow zero number of arguments.
2768 2012-11-05 Eli Zaretskii <eliz@gnu.org>
2770 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
2772 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
2773 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
2774 file descriptor 2 for standard error. (Bug#12805)
2776 2012-11-05 Chong Yidong <cyd@gnu.org>
2778 * process.c (wait_reading_process_output): Revert previous change.
2780 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
2782 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
2783 This removes code that has been obsolete since around 1990.
2784 * callproc.c (Fcall_process):
2786 * process.c (create_process):
2787 * term.c (dissociate_if_controlling_tty):
2788 Assume setsid exists.
2789 * callproc.c (child_setup): Assume setpgid exists and behaves as
2790 per POSIX.1-1988 or later.
2791 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
2792 * emacs.c (shut_down_emacs):
2793 * sysdep.c (sys_suspend, init_foreground_group):
2794 Assume getpgrp behaves as per POSIX.1-1998 or later.
2795 * msdos.c (setpgrp): Remove.
2796 (tcgetpgrp, setpgid, setsid): New functions.
2797 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
2798 * term.c (no_controlling_tty): Remove; unused.
2799 * w32proc.c (setpgrp): Remove.
2800 (setsid, tcgetpgrp): New functions.
2802 Simplify by assuming __fpending.
2803 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
2804 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
2805 Do not assume that __fpending's result fits in int.
2807 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
2809 Remove EMACS_OUTQSIZE+sleep hack.
2810 * dispnew.c (update_frame_1): Remove hack for terminals slower
2811 than 2400 bps, which throttled Emacs by having it sleep.
2812 This code hasn't worked since at least 2007, when the multi-tty stuff
2813 was added, and anyway those old terminals are long dead.
2814 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
2815 without the dispnew.c change, as dispnew.c doesn't include systty.h.
2817 Fix data-loss with --version (Bug#9574).
2818 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
2819 as we can't assume that emacs_strerror is initialized, and strerror
2820 is good enough here.
2821 (main): Invoke atexit earlier, to catch earlier instances of
2822 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
2824 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
2826 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
2827 (keyDown): Remap keypad keys to X11 virtual key codes.
2829 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
2831 Fix data-loss with --batch (Bug#9574).
2832 * emacs.c: Include <close-stream.h>.
2833 (close_output_streams): New function.
2834 (main): Pass it to atexit, so that Emacs closes stdout and stderr
2835 and handles errors appropriately.
2836 (Fkill_emacs): Don't worry about flushing, as close_output_stream
2839 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
2840 The symptom is a diagnostic "GLib-WARNING **: In call to
2841 g_spawn_sync(), exit status of a child process was requested but
2842 SIGCHLD action was set to SIG_IGN and ECHILD was received by
2843 waitpid(), so exit status can't be returned." The diagnostic
2844 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
2845 The real bug is a race condition between Emacs and glib: Emacs
2846 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
2847 so that glib can't find it. Work around the bug by invoking
2848 waitpid only on subprocesses that Emacs itself creates.
2849 * process.c (create_process, record_child_status_change):
2850 Don't use special value -1 in pid field, as the caller now must
2851 know the pid rather than having the callee infer it.
2852 The inference was sometimes incorrect anyway, due to another race.
2853 (create_process): Set new 'alive' member if child is created.
2854 (process_status_retrieved): New function.
2855 (record_child_status_change): Use it.
2856 Accept negative 1st argument, which means to wait for the
2857 processes that Emacs already knows about. Move special-case code
2858 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
2859 processes that have already been waited for, by testing and
2860 clearing new 'alive' member.
2861 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
2862 now does this internally.
2863 (handle_child_signal): Let record_child_status_change do all
2864 the work, since we do not want to reap all exited child processes,
2865 only the child processes that Emacs itself created.
2866 * process.h (Lisp_Process): New boolean member 'alive'.
2868 Omit duplicate definitions no longer needed with gcc -g3.
2869 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
2870 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
2871 Define only as macros. There's no longer any need to also define
2872 these symbols as enums or as constants, since we now assume
2873 gcc -g3 when debugging.
2875 2012-11-03 Eli Zaretskii <eliz@gnu.org>
2877 * lisp.mk: Adjust comments to the fact that term/internal is now
2878 loaded from loadup.el.
2880 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
2881 (msdos_fatal_signal): New function.
2882 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
2885 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
2886 for GCC versions before 4.
2887 (emacs_raise): Define to call msdos_fatal_signal.
2889 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
2890 iterator when starting in the middle of a display or overlay
2893 2012-11-03 Chong Yidong <cyd@gnu.org>
2895 * process.c (wait_reading_process_output): Clean up the last
2898 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
2900 * process.c (wait_reading_process_output): Avoid a race condition
2901 with SIGIO delivery (Bug#11536).
2903 2012-11-03 Chong Yidong <cyd@gnu.org>
2905 * buffer.c (cursor_type): Untabify docstring.
2907 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
2909 * frame.h (struct frame): Drop can_have_scroll_bars member
2910 which is meaningless for a long time. Adjust comments.
2911 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
2912 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
2914 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
2916 * window.c (decode_next_window_args): Update window arg after
2917 calling decode_live_window and so fix crash reported at
2918 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
2919 by Juanma Barranquero <lekktu@gmail.com>.
2920 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
2921 * font.c (Ffont_at): Likewise.
2923 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
2925 * widget.c (resize_cb): New function.
2926 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
2927 (EmacsFrameResize): Check if all is up to date before changing frame
2930 2012-11-02 Eli Zaretskii <eliz@gnu.org>
2932 Implement backtrace output for fatal errors on MS-Windows.
2933 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
2934 (BACKTRACE_LIMIT_MAX): New macro.
2935 (w32_backtrace): New function.
2936 (emacs_abort): Use w32_backtrace when the user chooses not to
2937 attach a debugger. Update the text of the abort dialog.
2939 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
2941 Window-related stuff cleanup here and there.
2942 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
2943 Use decode_any_window.
2944 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
2945 * xdisp.c (Fformat_mode_line): Likewise.
2946 * font.c (Ffont_at): Use decode_live_window.
2947 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
2948 * window.c (decode_next_window_args): Likewise.
2949 (decode_any_window): Remove static.
2950 * window.h (decode_any_window): Add prototype.
2951 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
2952 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
2955 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
2957 Remove pad from struct input_event.
2958 * termhooks.h (struct input_event): Remove padding field.
2960 * keyboard.c (event_to_kboard): Simplify because frame_or_window
2961 member is never cons for a long time. Adjust comment.
2962 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
2963 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
2964 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
2965 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
2967 2012-11-01 Eli Zaretskii <eliz@gnu.org>
2969 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
2971 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
2973 Fix crash when using Emacs as commit editor for git (Bug#12697).
2974 * callproc.c (setpgrp): Remove macro, as we now use setpgid
2975 and it is configured in conf_post.h.
2976 (Fcall_process): Don't invoke both setsid and setpgid; the former
2977 is enough, if it exists.
2978 * callproc.c (Fcall_process, child_setup):
2979 * process.c (create_process): Use setpgid.
2980 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
2982 * dispnew.c (init_display): Initialize the foreground group
2983 if we are running a tty display.
2984 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
2985 * lisp.h (init_foreground_group): New decl.
2986 * sysdep.c (inherited_pgroup): New static var.
2987 (init_foreground_group, tcsetpgrp_without_stopping)
2988 (narrow_foreground_group, widen_foreground_group): New functions.
2989 (init_sys_modes): Narrow foreground group.
2990 (reset_sys_modes): Widen foreground group.
2992 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
2994 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
2996 2012-10-31 Martin Rudalics <rudalics@gmx.at>
2998 * minibuf.c (read_minibuf): Restore current buffer since
2999 choose_minibuf_frame calling Fset_frame_selected_window may
3000 change it (Bug#12766).
3002 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
3004 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
3006 2012-10-30 Kenichi Handa <handa@gnu.org>
3008 * font.c (Ffont_at): If WINDOW is specified and it is not
3009 displaying the current buffer, signal an error.
3011 2012-10-29 Daniel Colascione <dancol@dancol.org>
3013 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
3014 In preparation for fixing bug#12739, move these functions from
3017 * coding.h, coding.c: ... to here, and compile them only when
3018 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
3019 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
3021 2012-10-28 Eli Zaretskii <eliz@gnu.org>
3023 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
3024 (timer_loop, getitimer, setitimer): Use it instead of
3025 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
3027 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
3030 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
3032 * nsterm.m (NO_APPDEFINED_DATA): New define.
3033 (last_appdefined_event_data): New variable
3034 (last_appdefined_event): Remove.
3035 (ns_select): Initialize t from last_appdefined_event_data instead
3036 of [last_appdefined_event data1].
3037 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
3038 remove last_appdefined_event (Bug#12698).
3040 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
3042 * frame.c (x_set_font): Catch internal error.
3044 2012-10-27 Eli Zaretskii <eliz@gnu.org>
3046 Avoid overflow in w32 implementation of interval timers.
3047 When possible, for ITIMER_PROF count only times the main thread
3049 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
3050 'volatile ULONGLONG' types. All the other data which was
3051 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
3052 (GetThreadTimes_Proc): New typedef.
3053 (w32_get_timer_time): New function, returns a suitable time value
3055 (timer_loop): Enter critical section when accessing ULONGLONG
3056 values of the itimer_data struct, as these accesses are no longer
3057 atomic. Call 'w32_get_timer_time' instead of 'clock'.
3058 Remove unused variable.
3059 (init_timers): Initialize s_pfn_Get_Thread_Times.
3060 (start_timer_thread): Don't assign itimer->caller_thread here.
3061 (getitimer): Assign itimer->caller_thread here.
3062 (setitimer): Always call getitimer to get the value of ticks_now.
3063 (sys_spawnve): Avoid compiler warning about format mismatch.
3065 2012-10-26 Eli Zaretskii <eliz@gnu.org>
3067 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
3068 mouse movement events if the menu bar is active. This avoids
3069 producing a busy "hour-glass" cursor by Windows if the mouse
3070 pointer is positioned over a tooltip shown for some menu item.
3072 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
3074 Don't assume process IDs fit in int.
3075 * emacs.c (shut_down_emacs) [!DOS_NT]:
3076 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
3077 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
3078 Use pid_t, not int, to store process IDs, as 'int'
3079 is not wide enough on a few platforms (e.g., AIX and IRIX).
3081 2012-10-23 Kenichi Handa <handa@gnu.org>
3083 The following change is to make face-font-rescale-alist work
3084 correctly for non-ASCII fonts.
3086 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
3087 (font_open_for_lface): Handle Vface_font_rescale_alist.
3089 2012-10-23 Chong Yidong <cyd@gnu.org>
3091 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
3093 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
3095 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
3097 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
3099 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
3102 2012-10-21 Glenn Morris <rgm@gnu.org>
3104 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
3106 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
3108 Port to OpenBSD 5.1.
3109 * frame.c (Fmouse_position, Fmouse_pixel_position):
3110 * xdisp.c (produce_stretch_glyph):
3111 Declare local vars only when they're needed.
3112 This is clearer and avoids a warning on OpenBSD about unused vars.
3113 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
3114 This is safer, and avoids OpenBSD warnings about unused vars.
3115 * keyboard.c (record_menu_key): Remove unnecessary decl.
3116 (poll_timer): Define only if POLL_FOR_INPUT is defined.
3117 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
3118 as our definition clashes with OpenBSD's.
3119 * xfaces.c (load_face_colors, check_lface_attrs)
3120 (get_lface_attributes_no_remap, get_lface_attributes)
3121 (lface_fully_specified_p, x_supports_face_attributes_p)
3122 (tty_supports_face_attributes_p, face_fontset, realize_face)
3123 (realize_x_face, realize_tty_face):
3124 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
3125 merely Lisp_Object *. This is more informative and avoids
3126 a warning on OpenBSD about accessing beyond an object's size.
3128 2012-10-20 Chong Yidong <cyd@gnu.org>
3130 * lread.c (Fload): Doc fix (Bug#12592).
3132 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
3134 * font.c (Ffont_at): Fix previous change.
3136 2012-10-19 Eli Zaretskii <eliz@gnu.org>
3138 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
3139 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
3142 * alloc.c (NSTATICS): Decrease to 0x800.
3144 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
3146 * fns.c (Fnreverse): Include the problem element when signaling an
3149 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
3151 * nsterm.m (ns_select): Check writefds before call to
3152 FD_ISSET (Bug#12668).
3154 2012-10-18 Daniel Colascione <dancol@dancol.org>
3156 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
3157 (staticpro): If we run out of staticpro slots, die with an
3158 informative error instead of just calling emacs_abort.
3160 2012-10-18 Martin Rudalics <rudalics@gmx.at>
3162 Fix two flaws reported by Dmitry Antipov.
3163 * window.c (Ftemp_output_buffer_show): Remove.
3164 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
3165 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
3167 2012-10-17 Eli Zaretskii <eliz@gnu.org>
3169 * makefile.w32-in ($(BLD)/w32.$(O)):
3170 ($(BLD)/vm-limit.$(O)):
3172 ($(BLD)/unexw32.$(O)):
3173 ($(BLD)/fileio.$(O)):
3174 ($(BLD)/dispnew.$(O)): Update dependencies.
3176 * w32term.h (w32_initialize_display_info, initialize_w32_display):
3179 * w32proc.c: Include ctype.h.
3181 * w32.h (init_environment, check_windows_init_file)
3182 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
3183 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
3184 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
3185 (sys_link): Add prototypes.
3187 * w32.c: Include w32select.h.
3188 (sys_access, e_malloc, sys_select): Add prototypes.
3189 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
3191 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
3193 * unexw32.c: Include lisp.h and w32.h.
3195 * term.c [WINDOWSNT]: Include w32term.h.
3197 * process.c [WINDOWSNT]: Add prototype of sys_select.
3199 * fileio.c [WINDOWSNT]: Include w32.h.
3201 * dispnew.c [WINDOWSNT]: Include w32.h.
3203 * cygw32.c (Fcygwin_convert_path_to_windows)
3204 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
3205 Lisp_Object values. (Bug#12661)
3207 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
3208 to Lisp_Object. (Bug#12661)
3210 2012-10-17 Kenichi Handa <handa@gnu.org>
3212 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
3215 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
3217 * buffer.c (Fkill_buffer): When unchaining the marker,
3218 reset its buffer pointer to NULL (Bug#12652).
3220 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
3222 Do not verify indirection counters of killed buffers (Bug#12579).
3223 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
3224 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
3226 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
3228 * alloc.c (Fmake_byte_code): Fix typo in comment.
3229 * print.c (print_interval): Define as static to match prototype.
3230 * indent.c (disptab_matches_widthtab, recompute_width_table):
3233 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
3235 * editfns.c (get_system_name): Remove.
3236 * lisp.h (get_system_name): Remove prototype.
3237 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
3238 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
3240 2012-10-15 Daniel Colascione <dancol@dancol.org>
3242 * dbusbind.c: Add comment explaining reason for previous change.
3244 2012-10-15 Martin Rudalics <rudalics@gmx.at>
3246 * window.c (Fwindow_end): Rewrite check whether cached position
3247 can be used (Bug#12600).
3248 (resize_frame_windows, grow_mini_window, shrink_mini_window):
3249 Set windows_or_buffers_changed.
3251 2012-10-15 Daniel Colascione <dancol@dancol.org>
3253 * dbusbind.c: Fix cygw32 build break when compiling with dbus
3254 enabled by undefining the symbol "interface", which the platform
3255 headers define to something incompatible.
3257 2012-10-14 Daniel Colascione <dancol@dancol.org>
3259 * image.c (init_tiff_functions, init_imagemagick_functions)
3260 (init_svg_functions): Fix cygw32 build break by using these
3261 functions only when WINDOWSNT _and_ HAVE_NTGUI.
3263 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
3265 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
3267 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
3269 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
3271 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
3273 * coding.c (detect_coding): Set coding->id before calling
3276 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
3278 * fileio.c: Formatting fixes.
3280 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
3282 Fix some stat-related races.
3283 * fileio.c (Fwrite_region): Avoid race condition if a file is
3284 removed or renamed by some other process immediately after Emacs
3285 writes it but before Emacs stats it. Do not assume that stat (or
3287 * image.c (slurp_file): Resolve the file name with fopen + fstat
3288 rather than stat + fopen.
3289 (pbm_read_file) [0]: Remove unused code with stat race.
3290 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
3291 Remove ineffective code with stat race.
3293 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
3295 * doc.c (get_doc_string): Don't signal an error if the file is missing.
3297 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
3299 * nsterm.m (hold_event_q): New static variable.
3300 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
3302 (hold_event): New function.
3303 (ns_read_socket): If hold_event_q have events, store them and
3305 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
3306 is zero (Bug#12384).
3308 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
3310 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
3312 2012-10-12 Eli Zaretskii <eliz@gnu.org>
3314 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
3316 * fileio.c (check_existing): New function.
3317 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
3318 instead of calling 'stat', when what's needed is to check whether
3319 a file exists. This avoids expensive system calls on MS-Windows.
3322 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
3324 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
3325 determine whether a file exists and is not a directory.
3327 * lisp.h (check_existing): Add prototype.
3329 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
3331 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
3333 2012-10-12 Glenn Morris <rgm@gnu.org>
3335 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
3337 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
3339 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
3341 * eval.c (Fautoload): Remember previous autoload status in load-history.
3343 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
3345 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
3346 * lread.c (load_each_byte, new_backquote_flag, readchar)
3347 (read_filtered_event, lisp_file_lexically_bound_p)
3348 (safe_to_load_version, Fload, complete_filename_p, openp)
3349 (build_load_history, readevalloop, read_escape, read1)
3350 (string_to_number, read_vector, read_list):
3351 * macros.c (Fstart_kbd_macro):
3352 * marker.c (CONSIDER):
3353 * menu.c (parse_single_submenu, digest_single_submenu)
3354 (find_and_return_menu_selection, Fx_popup_menu):
3355 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
3357 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
3359 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
3360 (xmenu_show, xdialog_show):
3361 Use bool for booleans.
3362 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
3363 as it's not a predicate. All uses changed. Omit unnecessary
3366 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
3368 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
3369 (save_excursion_restore): Do not restore mark if it was not saved.
3371 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
3373 * marker.c (cached_modiff): EMACS_INT, not int.
3375 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
3376 instead of having a wrong decl.
3377 * nsmenu.m (waiting_for_input): Remove wrong decl.
3379 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3381 keyboard.c, keymap.c: Use bool for booleans.
3382 * dispnew.c (sit_for): Distinguish between 3-way display_option
3383 and boolean do_display.
3384 * keyboard.c (single_kboard, this_command_key_count_reset)
3385 (waiting_for_input, echoing, immediate_quit, input_pending)
3386 (interrupt_input, interrupts_deferred, pop_kboard)
3387 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
3388 (command_loop_1, adjust_point_for_property)
3389 (safe_run_hooks_error, input_polling_used, read_char):
3390 (help_char_p, readable_events, kbd_buffer_events_waiting)
3391 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
3392 (lucid_event_type_list_p, get_input_pending):
3393 (gobble_input, menu_separator_name_p, menu_bar_item)
3394 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
3395 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
3396 (keyremap_step, test_undefined, read_key_sequence)
3397 (detect_input_pending, detect_input_pending_ignore_squeezables)
3398 (detect_input_pending_run_timers, requeued_events_pending_p)
3399 (quit_throw_to_read_char, Fset_input_interrupt_mode):
3400 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
3401 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
3402 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
3403 (accessible_keymaps_1, Fkey_description, push_key_description):
3404 (shadow_lookup, struct where_is_internal_data)
3405 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
3406 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
3407 (describe_map, describe_vector):
3408 * menu.c (single_menu_item):
3409 * nsmenu.m (ns_update_menubar):
3410 * process.c (wait_reading_process_output):
3411 * search.c (scan_buffer, scan_newline):
3412 Use bool for boolean.
3413 * keyboard.c (timers_run, swallow_events)
3414 (detect_input_pending_run_timers):
3415 * process.c (wait_reading_process_output):
3416 Use unsigned for counter where wraparound-on-overflow is desired,
3417 since unsigned is guaranteed to have that behavior and signed is not.
3418 (read_char): Use ptrdiff_t for string length.
3419 (get_input_pending): Remove first argument, since it was always
3420 the same pointer-to-int (now pointer-to-boolean) &input_pending,
3421 and behave as if it had that value. Return new value of
3422 input_pending. All callers changed.
3423 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
3424 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
3426 * keymap.c (push_key_description): Omit last arg, which was always 1.
3427 All callers changed.
3429 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
3431 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
3433 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
3434 ($(BLD)/term.$(O)): Update dependencies.
3436 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
3438 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
3439 * lisp.h (enum pvec_type): Adjust comments and omit explicit
3440 initializer for PVEC_NORMAL_VECTOR.
3442 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3444 Clean out old termopts cruft.
3445 * termopts.h (flow_control, meta_key): Remove unused decls.
3446 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
3447 Don't include termopts.h.
3449 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
3451 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
3453 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3455 * commands.h (immediate_quit): Remove duplicate decl.
3457 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
3459 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
3461 (nsfont_open): Remove setting of Vfonts_in_cache.
3462 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
3464 2012-10-09 Eli Zaretskii <eliz@gnu.org>
3466 * w32fns.c (w32_last_error): Change the return value to DWORD, to
3467 match what GetLastError returns. Explain why the function is
3470 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
3471 'is_tooltip_frame', to avoid confusion with its global namesake.
3473 2012-10-08 Daniel Colascione <dancol@dancol.org>
3475 * xdisp.c (start_hourglass): Call w32_note_current_window when
3476 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
3477 build that caused Emacs to display the hourglass cursor forever.
3479 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
3480 which is broken under remote desktop, calculate the number of
3481 colors available for a display based on the display's number of
3482 planes and number of bits per pixel per plane. (bug#10397).
3484 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
3486 * nsfont.m (Vfonts_in_cache): New variable.
3487 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
3488 are used. Add cached fonts to Vfonts_in_cache.
3489 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
3491 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
3493 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
3495 (FONT_H): Define after FRAME_H.
3496 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
3497 Update dependencies.
3499 * w32term.c: Remove leftover declaration of keyboard_codepage.
3501 2012-10-08 Eli Zaretskii <eliz@gnu.org>
3503 * makefile.w32-in (FONT_H): Add $(FRAME_H).
3504 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
3505 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
3506 (GLOBAL_SOURCES): Add cygw32.c.
3507 ($(BLD)/unexw32.$(O)):
3509 ($(BLD)/w32console.$(O)):
3510 ($(BLD)/w32fns.$(O)):
3511 ($(BLD)/w32heap.$(O)):
3512 ($(BLD)/w32menu.$(O)):
3513 ($(BLD)/w32proc.$(O)): Add w32common.h.
3515 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
3517 (x_to_w32_color): Don't modify the argument, modify a copy instead.
3519 2012-10-08 Daniel Colascione <dancol@dancol.org>
3521 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
3522 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
3523 accidental message numbering hole. Change other messages to
3526 * w32select.h (HAVE_W32SELECT): Remove.
3528 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
3529 w32common.h instead of w32heap.h.
3531 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
3532 (get_allocation_unit, get_processor_type, get_w32_major_version)
3533 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
3534 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
3535 (OS_NT, os_subtype, cache_system_info): Move declarations to
3538 * w32heap.c: Include w32common.h.
3539 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
3540 (w32_minor_version, w32_build_number, w32_subtype):
3541 Remove duplicate definitions.
3543 * w32fns.c: Include w32common.h; include w32heap.h only in
3546 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
3547 Use `report_file_error' instead of `error' in order to better
3548 inform users of what went wrong. Increase NTGUI_UNICODE file
3549 dialog box file name length to 32k, the maximum allowed by the NT
3552 * w32common.h: New file.
3553 (ROUND_UP, ROUND_DOWN, get_page_size)
3554 (get_allocation_unit, get_processor_type, get_w32_major_version)
3555 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
3556 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
3557 (OS_NT, os_subtype, cache_system_info): Move here.
3559 * unexw32.c, unexcw.c: Include w32common.h.
3561 * emacs.c (main): Use (defined (WINDOWSNT) || defined
3562 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
3563 to call syms_of_w32select.
3565 * cygw32.h: Remove obsolete EXFUN declarations.
3567 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
3569 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
3570 of w32inevt.o from SOME_MACHINE_OBJECTS.
3572 2012-10-08 Daniel Colascione <dancol@dancol.org>
3574 * image.c: Permanent fix for JPEG compilation issue --- limit
3575 jpeglib `boolean' redefinition to Cygwin builds.
3577 2012-10-08 Eli Zaretskii <eliz@gnu.org>
3579 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
3581 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
3584 2012-10-08 Daniel Colascione <dancol@dancol.org>
3586 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
3587 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
3588 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
3589 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
3590 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
3591 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
3592 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
3593 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
3594 now a supported configuration.
3596 * Makefile.in: consolidate image variables into LIBIMAGE; add
3597 W32_OBJ and W32_LIBS. Compile new files.
3600 (_DebPrint) declare tracing facility for W32 debugging. We need
3601 to unify tracing later.
3603 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
3604 unconditional use of W32 Unicode functions. Cygwin runs only on
3605 100% Unicode operating systems.
3607 * cygw32.c: New file. Define Cygwin-specific facilities.
3608 (Fcygwin_convert_path_to_windows)
3609 (Fcygwin_convert_path_from_windows): New user functions for
3610 accessing Cygwin path-munging routines.
3612 * cygw32.h: New file.
3613 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
3614 UTF-16LE strings temporarily inside non-Lisp-visible string
3617 (w32_strerror): Just what it says on the tin.
3619 * emacs.c: Make the NS fork-then-exec code for daemon-launching
3620 also run for Cygwin; both systems have the same problem with using
3621 GUI facilities in a forked child. Also call syms_of_cygw32,
3622 syms_of_w32select in correct places.
3624 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
3625 needs fork-then-exec for daemon launching.
3627 * font.h: Include frame.h.
3629 * image.c: Use the image library cache machinery only when we're
3630 compiling for native WINDOWSNT; Cygwin can use shared libraries
3631 like any other Unixlike system.
3633 * keyboard.c: Clarify a comment regarding the input loop.
3635 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
3636 functions directly instead of trying to detect at runtime that our
3637 host operating system supports them. We make this change for two
3638 reasons: Cygwin lacks support for the multibyte character
3639 conversion functions used by the legacy menu code, and Cygwin
3640 never needs to rely on non-Unicode APIs.
3642 * unexw32.c (hinst): Declare extern.
3644 * w32.c: Change header order;
3645 (w32_strerror): Move to w32fns.c because we need it for
3646 non-WINDOWSNT builds.
3648 * w32.h: Add #error macro to make sure we don't include w32.h for
3649 Cygwin builds. Remove w32select declarations.
3651 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
3652 w32fns.c. w32console.c is WINDOWSNT-only.
3654 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
3655 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
3657 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
3658 (w32_major_version, w32_minor_version, w32_build_number)
3659 (os_subtype, sound_type): Define here
3660 (w32_defined_color): Make color parameter const for consistency
3661 with other _defined_color functions.
3662 (w32_createwindow): Unconditionally call w32_init_class instead of
3663 doing so only when hprevinst is non-NULL. Plumbing hprevinst
3664 through the code is complex and unnecessary because class
3665 registration is practically free.
3666 (w32_name_of_message): New EMACSDEBUG-only function.
3667 (Fset_message_beep): Move here
3668 (Fx_open_connection): Require that the display name for Windows be
3669 "w32" for consistency, emacsclient disambiguation, and maybe, one
3670 day, multi-window-system support.
3671 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
3672 Cygwin files for W32 GUI facilities, since these clearly don't
3673 expect Cygwin names.
3674 (_DebPrint): Define.
3675 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
3676 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
3677 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
3678 (w32_last_error): Remove.
3680 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
3682 * w32heap.c (syspage_mask): Declare here.
3683 (cache_system_info): Remove.
3685 * w32inevt.c (faked_key): Define globally, not statically.
3686 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
3687 (w32_console_toggle_lock_key): Move to w32fns.c.
3689 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
3691 * w32proc.c (_DebPrint): Move to w32fns.c.
3692 * w32select.c: Include string.h, stdio.h for Cygwin.
3693 * w32select.h: New File.
3695 * w32term.c: Include io.h for non-CYGWIN builds; needed for
3697 (w32_message_fd): New variable. Under Cygwin, holds the file
3698 descriptor the system used to tell us about pending thread
3701 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
3702 that prevented compilation under non-WINDOWSNT systems.
3704 (w32_initialize): Open /dev/windows and assign it to
3705 w32_message_fd. Provide w32 feature.
3707 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
3708 (WM_EMACS_INPUT_READY): add.
3709 (prepend_msg, w32_message_fd): Declare globally.
3712 (keyboard_handle): Use only when WINDOWSNT.
3713 (notify_msg_ready): New function. Posts a message to the main
3714 thread's message queue under CYGWIN, which wakes up the main
3715 thread from select(2) by making the /dev/windows file descriptor
3716 ready. Under WINDOWSNT, it sets an event the same way the old
3719 (post, prepend_msg): Actually call notify_msg_ready instead of
3720 setting the input event directly.
3722 2012-10-07 Eli Zaretskii <eliz@gnu.org>
3724 * ralloc.c (relinquish): If a heap is ready to be relinquished,
3725 but it still has blocs in it, don't return it to the system,
3726 instead of aborting. (Bug#12402)
3728 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
3730 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
3732 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
3733 MAC_OS_X_VERSION_10_6.
3734 (syms_of_nsterm): Remove comment about Panther and above for
3736 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
3737 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
3738 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
3740 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
3741 MAC_OS_X_VERSION_10_4.
3743 * nsmenu.m (fillWithWidgetValue:): Remove code for <
3744 MAC_OS_X_VERSION_10_2.
3746 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
3748 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
3749 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
3751 * nsterm.m (ns_in_resize): Remove (Bug#12479).
3752 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
3753 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
3754 Remove ns_in_resize check.
3755 (ns_clear_frame_area): Remove resize handle code.
3757 * nsfns.m (ns_in_resize): Remove.
3758 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
3759 Remove ns_in_resize check.
3761 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
3763 Improve sys_siglist detection.
3764 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
3765 defined as a macro, as is done in Solaris.
3766 (sys_siglist_entries): New macro.
3767 (save_strsignal): Use it.
3768 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
3769 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
3771 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
3773 * nsfns.m (Fx_create_frame): Call x_default_parameter with
3774 fullscreen/Fullscreen.
3776 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
3777 tobar_height is new.
3779 * nsterm.m (x_make_frame_visible): Check for fullscreen.
3780 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
3781 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
3782 (windowDidResize:): Check for correct window if old style fullscreen.
3783 Capitalize word in comment. Remove incorrect comment.
3784 (initFrameFromEmacs:): tbar_height renamed tibar_height.
3785 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
3786 error in drawing background.
3787 (toggleFullScreen:): Remove comment. Rearrange calls.
3788 Set toolbar values to zero, save old height in tobar_height.
3789 Restore tool bar height when leaving fullscreen.
3790 (canBecomeMainWindow): New function.
3792 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
3794 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
3796 2012-10-05 Eli Zaretskii <eliz@gnu.org>
3798 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
3800 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
3801 that time stamps of directories could also be changed.
3802 Don't request the too broad GENERIC_WRITE, only the more restrictive
3803 FILE_WRITE_ATTRIBUTES access rights.
3805 * fileio.c (Fset_file_times): Special-case ignoring errors for
3806 directories only on MSDOS, not on MS-Windows.
3808 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
3810 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
3812 2012-10-04 Eli Zaretskii <eliz@gnu.org>
3814 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
3815 see whether CreateFile failed.
3817 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
3819 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
3820 to avoid similar races.
3821 * keyboard.c (pending_signals): Now bool, not int.
3823 Port timers to OpenBSD, plus check for timer failures.
3824 OpenBSD problem reported by Han Boetes.
3825 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
3827 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
3828 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
3829 like OpenBSD, which has timer_settime but does not declare it.
3830 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
3831 whether to use itimerspec-related primitives. All uses of
3832 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
3834 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
3836 * profiler.c (handle_profiler_signal): Fix a malloc race
3837 that caused Emacs to hang on Fedora 17 when profiling Lisp.
3839 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
3841 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
3843 2012-10-02 Eli Zaretskii <eliz@gnu.org>
3845 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
3846 consistent with the change in return value of 'safe_strsignal'.
3848 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
3850 Prefer plain 'static' to 'static inline' (Bug#12541).
3851 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
3852 (bidi_set_sor_type, bidi_push_embedding_level)
3853 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
3854 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
3855 (bidi_cache_search, bidi_cache_ensure_space)
3856 (bidi_cache_iterator_state, bidi_cache_find)
3857 (bidi_peek_at_next_level, bidi_set_paragraph_end)
3858 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
3859 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
3860 Now 'static', not 'static inline'.
3862 Count overruns when profiling; change units to ns.
3863 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
3864 Give extra weight to samples after overruns, to attempt to count
3865 the time more accurately.
3866 (setup_cpu_timer): Change sampling interval units from ms to ns, since
3867 the underlying primitives nominally do ns.
3868 (Fprofiler_cpu_start): Document the change. Mention that
3869 the sampling intervals are only approximate.
3871 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
3873 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
3875 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
3876 case for the special 0 coding-system.
3878 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
3879 (Fmake_overlay): Remove redundant tests.
3880 (fix_start_end_in_overlays): Remove redundant recentering.
3882 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
3884 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
3885 Update dependencies.
3887 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
3889 Fix a malloc race condition involving strsignal.
3890 A signal can arrive in the middle of a malloc, and Emacs's signal
3891 handler can invoke strsignal, which can invoke malloc, which is
3892 not portable. This race condition bug makes Emacs hang on GNU/Linux.
3893 Fix it by altering the signal handler so that it does not invoke
3895 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
3896 * process.c (status_message): Use const pointer, in case strsignal
3897 is #defined to safe_strsignal.
3898 * sysdep.c (sys_siglist, init_signals): Always define and
3899 initialize a substitute sys_siglist if the system does not define
3900 one, even if HAVE_STRSIGNAL.
3901 (safe_strsignal): Rename from strsignal. Always define,
3902 using sys_siglist. Return a const pointer.
3903 * syssignal.h (safe_strsignal): New decl.
3904 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
3906 2012-10-01 Eli Zaretskii <eliz@gnu.org>
3908 * w32proc.c (timer_loop): Fix code that waits for timer
3909 expiration, to avoid high CPU usage.
3911 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
3913 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
3914 (sweep_weak_table): Remove redundant prototypes.
3916 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
3918 * emacs.c: Move the inclusion of TERM_HEADER after including
3919 windows.h on WINDOWSNT. This avoids compilation problems with
3922 2012-10-01 Eli Zaretskii <eliz@gnu.org>
3924 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
3925 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
3926 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
3927 as the previous version used 'void *'.
3929 * ralloc.c (ROUNDUP): Fix last change.
3930 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
3933 * w32proc.c <disable_itimers>: New static flag.
3934 (init_timers): Initialize it to zero, after creating the critical
3935 sections used by the timer threads.
3936 (term_timers): Set to 1 before deleting the critical sections.
3937 (getitimer, setitimer): If disable_itimers is non-zero, return an
3938 error indication without doing anything. Reported by Fabrice
3939 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
3940 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
3942 [!HAVE_SETITIMER]: Behave as the previous version that didn't
3945 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
3946 term_ntproc after all the other bookkeeping, to get timers working
3947 as long as possible.
3949 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
3951 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
3952 Suggested by Juri Linkov in
3953 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
3955 Prefer plain 'static' to 'static inline' (Bug#12541).
3956 With static functions, modern compilers inline pretty well by
3957 themselves; advice from programmers often hurts as much as it helps.
3958 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
3959 this change shrinks the text size of the Emacs executable by 1.1%
3960 without affecting CPU significantly in my benchmark.
3961 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
3962 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
3963 (mark_maybe_object, mark_maybe_pointer, bounded_number):
3964 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3965 (bset_auto_fill_function, bset_auto_save_file_format)
3966 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3967 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3968 (bset_cache_long_line_scans, bset_case_fold_search)
3969 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3970 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3971 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3972 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3973 (bset_header_line_format, bset_indicate_buffer_boundaries)
3974 (bset_indicate_empty_lines, bset_invisibility_spec)
3975 (bset_left_fringe_width, bset_major_mode, bset_mark)
3976 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3977 (bset_name, bset_overwrite_mode, bset_pt_marker)
3978 (bset_right_fringe_width, bset_save_length)
3979 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3980 (bset_scroll_up_aggressively, bset_selective_display)
3981 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3982 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
3983 (set_buffer_overlays_after):
3984 * category.c (bset_category_table):
3985 * charset.c (read_hex):
3986 * coding.c (produce_composition, produce_charset)
3987 (handle_composition_annotation, handle_charset_annotation)
3989 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
3990 (assign_row, set_frame_matrix_frame, make_current)
3992 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
3993 * fns.c (maybe_resize_hash_table):
3994 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
3995 * gmalloc.c (register_heapinfo):
3996 * image.c (lookup_image_type):
3997 * intervals.c (set_interval_object, set_interval_left)
3998 (set_interval_right, copy_interval_parent, rotate_right)
3999 (rotate_left, balance_possible_root_interval):
4000 * keyboard.c (kset_echo_string, kset_kbd_queue)
4001 (kset_keyboard_translate_table, kset_last_prefix_arg)
4002 (kset_last_repeatable_command, kset_local_function_key_map)
4003 (kset_overriding_terminal_local_map, kset_real_last_command)
4004 (kset_system_key_syms, clear_event, set_prop):
4005 * lread.c (digit_to_number):
4006 * marker.c (attach_marker, live_buffer, set_marker_internal):
4007 * nsterm.m (ns_compute_glyph_string_overhangs):
4008 * process.c (pset_buffer, pset_command)
4009 (pset_decode_coding_system, pset_decoding_buf)
4010 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
4011 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
4012 (pset_status, pset_tty_name, pset_type, pset_write_queue):
4013 * syntax.c (bset_syntax_table, dec_bytepos):
4014 * terminal.c (tset_param_alist):
4015 * textprop.c (interval_has_some_properties)
4016 (interval_has_some_properties_list):
4017 * window.c (wset_combination_limit, wset_dedicated)
4018 (wset_display_table, wset_hchild, wset_left_fringe_width)
4019 (wset_left_margin_cols, wset_new_normal, wset_new_total)
4020 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
4021 (wset_right_fringe_width, wset_right_margin_cols)
4022 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
4023 (wset_vertical_scroll_bar_type, wset_window_parameters):
4024 * xdisp.c (wset_base_line_number, wset_base_line_pos)
4025 (wset_column_number_displayed, wset_region_showing)
4026 (window_box_edges, run_window_scroll_functions)
4027 (append_glyph_string_lists, prepend_glyph_string_lists)
4028 (append_glyph_string, set_glyph_string_background_width)
4029 (append_glyph, append_composite_glyph)
4030 (take_vertical_position_into_account):
4031 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
4032 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
4033 (lface_hash, lface_same_font_attributes_p, lookup_face):
4034 * xml.c (libxml2_loaded_p):
4035 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
4036 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
4037 Now 'static', not 'static inline'.
4040 (bidi_copy_it): Do the whole copy with a single memcpy.
4041 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
4043 Revert the FOLLOW-SYMLINKS change for file-attributes.
4044 Doing it right would require several changes to Tramp, and there's
4045 not enough time to get that tested before the freeze today.
4046 * dired.c (directory_files_internal, Ffile_attributes):
4049 * frame.c (x_report_frame_params): Port better to wider ints.
4050 Do not assume that EMACS_UINT is the same width as uprintmax_t,
4051 or that pointers can be printed in 15 decimal digits.
4052 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
4054 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
4056 Support x64 build on MS-Windows.
4057 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
4058 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
4059 compatibility with x64.
4060 (x_get_focus_frame): Add prototype.
4062 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
4063 defining an XRectangle structure.
4065 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
4066 arithmetics for compatibility with x64.
4068 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
4069 compatibility with x64.
4071 * w32heap.h: Adjust prototypes and declarations.
4073 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
4074 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
4075 DWORD, long, and unsigned long, for compatibility with x64.
4076 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
4077 (sbrk): Argument is now of type ptrdiff_t.
4079 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
4081 (w32_msg_pump): Use WPARAM type for 'result'.
4083 * w32.c (init_environment, get_emacs_configuration): Support AMD64
4085 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
4086 compatibility with x64.
4088 * vm-limit.c (lim_data): Now size_t.
4089 (check_memory_limits): Adjust prototypes of real_morecore and
4090 __morecore to receive argument of type ptrdiff_t. Use size_t for
4091 five_percent and data_size.
4093 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
4094 variables, for compatibility with x64.
4095 (rva_to_section, offset_to_section, relocate_offset)
4096 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
4097 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
4098 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
4099 for compatibility with x64.
4101 * sysdep.c (STDERR_FILENO): Define if not already defined.
4103 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
4104 (__morecore): Argument type is now ptrdiff_t.
4105 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
4106 (relinquish): Use ptrdiff_t type for 'excess'.
4107 (r_alloc_sbrk): Argument type is now ptrdiff_t.
4109 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
4110 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
4111 instead of a literal number.
4113 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
4114 (min): Define only if not already defined.
4116 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
4117 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
4120 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
4121 'bitmaps' is a pointer.
4123 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
4125 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
4127 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
4129 file-attributes has a new optional arg FOLLOW-SYMLINKS.
4130 * dired.c (directory_files_internal, Ffile_attributes):
4131 New arg follow_symlinks. All uses changed.
4133 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
4135 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
4137 2012-09-30 Eli Zaretskii <eliz@gnu.org>
4139 Support atimers and CPU profiler via profile.c on MS-Windows.
4140 * w32proc.c (sig_mask, crit_sig): New static variables.
4141 (sys_signal): Support SIGALRM and SIGPROF.
4142 (sigemptyset, sigaddset, sigfillset, sigprocmask)
4143 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
4144 sigfillset, and sigprocmask are no longer no-ops.
4145 (sigismember): New function.
4146 (struct itimer_data): New definition.
4147 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
4148 (crit_prof): New static variables.
4149 (MAX_SINGLE_SLEEP): New definition.
4150 (timer_loop, stop_timer_thread, term_timers, init_timers)
4151 (start_timer_thread, getitimer, setitimer): New functions.
4152 (alarm): No longer a no-op, calls setitimer.
4154 * w32.c (term_ntproc): Call term_timers.
4155 (init_ntproc): Make sure all signals are unblocked at startup, to
4156 erase any traces of dumping. Call init_timers.
4158 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
4159 Windows-specific code to display the hourglass mouse pointer is no
4161 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
4162 to hourglass timer expiration.
4163 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
4164 Remove, no longer used.
4165 (w32_note_current_window, show_hourglass, hide_hourglass):
4166 New functions, in support of hourglass cursor display similar to other
4168 (syms_of_w32fns): Don't initialize hourglass_timer.
4170 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
4172 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
4174 * w32.h (init_timers, term_timers): Add prototypes.
4176 2012-09-30 Kenichi Handa <handa@gnu.org>
4178 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
4179 to the buffer relocation which may be caused by ccl_driver.
4181 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
4183 * xfns.c (Fx_file_dialog): Update comment.
4185 * w32fns.c (Fx_file_dialog): Update comment.
4187 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
4188 Initialize panel name field if OSX >= 10.6.
4190 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
4192 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
4194 * nsterm.m (NEW_STYLE_FS): New define.
4195 (ns_fullscreen_hook, windowWillEnterFullScreen)
4196 (windowDidEnterFullScreen, windowWillExitFullScreen)
4197 (windowDidExitFullScreen, toggleFullScreen, handleFS)
4198 (setFSValue): New functions.
4199 (EmacsFSWindow): New implementation.
4200 (canBecomeKeyWindow): New function for EmacsFSWindow.
4201 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
4202 (dealloc): Release nonfs_window if in fullscreen.
4203 (updateFrameSize:): Call windowDidMove to update top/left.
4204 (windowWillResize:toSize:): Check if frame is still maximized.
4205 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
4206 next_maximized, maximized_width, maximized_height and nonfs_window.
4207 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
4209 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
4210 fullscreen. Set maximized_width/height. Act on next_maximized.
4212 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
4213 (EmacsView): Add variables for fullscreen.
4214 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
4215 (EmacsFSWindow): New interface for fullscreen.
4217 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
4219 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
4221 2012-09-30 Chong Yidong <cyd@gnu.org>
4223 * fns.c (Frandom): Doc fix.
4225 2012-09-30 Martin Rudalics <rudalics@gmx.at>
4227 * window.c (Vwindow_combination_limit): New default value.
4228 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
4230 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
4232 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
4233 Suggested by Eli Zaretskii in
4234 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
4236 2012-09-30 Eli Zaretskii <eliz@gnu.org>
4238 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
4239 HAVE_TIMER_SETTIME is defined.
4241 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
4243 Profiler improvements: more-accurate timers, overflow checks.
4244 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
4245 signal.h, setjmp.h. Include systime.h instead.
4246 (saturated_add): New function.
4247 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
4248 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
4249 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
4251 (enum profiler_cpu_running): New enum.
4252 (profiler_cpu_running): Now of that enum type, not bool.
4253 All uses changed to store the new value.
4254 (handle_profiler_signal): Rename from sigprof_handler_1,
4255 for consistency with other handlers. Do not check whether
4256 cpu_log is a hash-table if garbage collecting, since it
4257 doesn't matter in that case.
4258 (deliver_profiler_signal): Rename from sigprof_handler,
4259 for consistency with other handlers.
4260 (setup_cpu_timer): New function, with much of what used to be in
4261 Fprofiler_cpu_start. Check for out-of-range argument.
4262 Prefer timer_settime if available, and prefer
4263 thread cputime clocks, then process cputime clocks, then
4264 monotonic clocks, to the old realtime clock. Use make_timeval
4265 to round more-correctly when falling back to setitimer.
4266 (Fprofiler_cpu_start): Use it.
4267 (Fprofiler_cpu_stop): Prefer timer_settime if available.
4268 Don't assume that passing NULL as the 2nd argument of setitimer
4269 is the same as passing a pointer to all-zero storage.
4270 Ignore SIGPROF afterwards.
4271 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
4272 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
4273 non-fatal signal handlers. Ignore SIGPROF on startup.
4274 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
4275 in profiler.c, since sysdep.c now uses it.
4277 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
4278 Suggested by Eli Zaretskii in
4279 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
4281 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
4283 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
4285 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
4287 * lisp.h (struct backtrace): Remove indirection for `function' field.
4288 * xdisp.c (redisplay_internal):
4289 * profiler.c (record_backtrace, sigprof_handler_1):
4290 * alloc.c (Fgarbage_collect):
4291 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
4292 (Fbacktrace_frame): Adjust accordingly.
4294 2012-09-28 Glenn Morris <rgm@gnu.org>
4296 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
4297 (Frun_hook_with_args_until_failure): Doc fixes.
4299 2012-09-28 Eli Zaretskii <eliz@gnu.org>
4301 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
4302 Qautomatic_redisplay and change the symbol name. All users changed.
4304 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
4306 * profiler.c (sigprof_handler): Fix race condition.
4308 2012-09-28 Glenn Morris <rgm@gnu.org>
4310 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
4312 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
4314 Check more robustly for timer_settime.
4315 * Makefile.in (LIB_TIMER_TIME): New macro.
4317 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
4318 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
4321 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
4323 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
4325 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
4327 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
4329 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
4331 * character.h (MAYBE_UNIFY_CHAR): Remove.
4332 * charset.c, charset.h (maybe_unify_char): Now static.
4333 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
4334 Since this stuff is now private to charset.c, there's no need for
4335 a public macro and no need to inline by hand.
4337 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
4338 Stefan Monnier <monnier@iro.umontreal.ca>
4339 Juanma Barranquero <lekktu@gmail.com>
4341 * profiler.c: New file.
4342 * Makefile.in (base_obj): Add profiler.o.
4343 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
4344 ($(BLD)/profiler.$(O)): New target.
4345 * emacs.c (main): Call syms_of_profiler.
4346 * alloc.c (Qautomatic_gc): New constant.
4347 (MALLOC_PROBE): New macro.
4348 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
4349 (total_bytes_of_live_objects): New function.
4350 (Fgarbage_collect): Use it. Record itself in backtrace_list.
4351 Call malloc_probe for the memory profiler.
4352 (syms_of_alloc): Define Qautomatic_gc.
4353 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
4355 (struct backtrace): Move definition...
4356 * lisp.h (struct backtrace): ..here.
4357 (Qautomatic_gc, profiler_memory_running): Declare vars.
4358 (malloc_probe, syms_of_profiler): Declare functions.
4359 * xdisp.c (Qautomatic_redisplay): New constant.
4360 (redisplay_internal): Record itself in backtrace_list.
4361 (syms_of_xdisp): Define Qautomatic_redisplay.
4363 2012-09-25 Eli Zaretskii <eliz@gnu.org>
4364 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
4366 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
4368 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
4370 Prefer POSIX timers if available.
4371 They avoid a race if the timer is too close to the current time.
4372 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
4373 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
4374 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
4376 2012-09-25 Eli Zaretskii <eliz@gnu.org>
4378 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
4379 CHAR_STRING_ADVANCE.
4380 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
4381 STRING_CHAR_ADVANCE.
4383 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
4385 Move Vlibrary_cache to emacs.c and reset before dumping.
4387 * lisp.h (reset_image_types): Declare.
4388 [WINDOWSNT] (Vlibrary_cache): Declare.
4390 * image.c (reset_image_types): New function.
4392 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
4393 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
4394 (Fdump_emacs): Reset Vlibrary_cache and image_types.
4396 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
4397 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
4399 * w32.h (Vlibrary_cache): Do not declare.
4401 2012-09-25 Eli Zaretskii <eliz@gnu.org>
4403 * w32proc.c (sys_signal): Handle all signals defined by the
4404 MS-Windows runtime, not just SIGCHLD. Actually install the signal
4405 handlers for signals supported by Windows. Don't override
4406 term_ntproc as the handler for SIGABRT.
4407 (sigaction): Rewrite to call sys_signal instead of duplicating its
4409 (sys_kill): Improve commentary.
4411 * w32.c (term_ntproc): Accept (and ignore) one argument, for
4412 consistency with a signature of a signal handler. All callers
4414 (init_ntproc): Accept an argument DUMPING. If dumping, don't
4415 install term_ntproc as a signal handler for SIGABRT, as that
4416 should be done by the dumped Emacs.
4418 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
4420 * w32select.c (term_w32select): Protect against repeated
4421 invocation by setting clipboard_owner to NULL after calling
4424 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
4425 and term_ntproc to their modified signatures.
4427 * character.c (char_string, string_char): Remove calls to
4428 MAYBE_UNIFY_CHAR. See the discussion starting at
4429 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
4432 2012-09-25 Chong Yidong <cyd@gnu.org>
4434 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
4436 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
4438 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
4439 when encountering an unknown bytecode.
4441 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
4443 image.c, indent.c: Use bool for booleans.
4444 * dispextern.h (struct image_type): Members valid_p, load, init
4445 now return bool, not int. All uses changed.
4446 * image.c: Omit unnecessary static decls.
4447 (x_create_bitmap_mask, x_build_heuristic_mask):
4448 Return void, not int, since callers don't care about the return value.
4449 (x_create_bitmap_mask, define_image_type, valid_image_p)
4450 (struct image_keyword, parse_image_spec, image_spec_value)
4451 (check_image_size, image_background)
4452 (image_background_transparent, x_clear_image_1)
4453 (postprocess_image, lookup_image, x_check_image_size)
4454 (x_create_x_image_and_pixmap, xbm_image_p)
4455 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
4456 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
4457 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
4458 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
4459 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
4460 (png_image_p, init_png_functions, png_load_body, png_load)
4461 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
4462 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
4463 (init_gif_functions, gif_load, imagemagick_image_p)
4464 (imagemagick_load_image, imagemagick_load, svg_image_p)
4465 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
4467 * nsimage.m (ns_load_image):
4468 * nsterm.m (ns_defined_color):
4469 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
4470 * xfns.c (x_defined_color):
4471 * xterm.c (x_alloc_lighter_color_for_widget)
4472 (x_alloc_nearest_color_1, x_alloc_nearest_color)
4473 (x_alloc_lighter_color):
4474 * indent.c (disptab_matches_widthtab, current_column)
4475 (scan_for_column, string_display_width, indented_beyond_p)
4476 (compute_motion, vmotion, Fvertical_motion):
4477 Use bool for booleans.
4479 2012-09-24 Chong Yidong <cyd@gnu.org>
4481 * chartab.c (Fset_char_table_default): Obsolete function removed.
4483 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4485 Move pid_t related decls out of lisp.h.
4486 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
4487 (interruptible_wait_for_termination):
4488 Move these decls from lisp.h to syswait.h, since they use pid_t.
4489 Needed on FreeBSD; see Herbert J. Skuhra in
4490 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
4491 * callproc.c: Include syswait.h.
4493 gnutls.c, gtkutil.c: Use bool for boolean.
4494 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
4495 (emacs_gnutls_handle_error):
4496 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
4497 (xg_hide_tooltip, xg_create_frame_widgets)
4498 (create_dialog, xg_uses_old_file_dialog)
4499 (xg_get_file_with_chooser, xg_get_file_with_selection)
4500 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
4501 (xg_item_label_same_p, xg_update_menubar)
4502 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
4503 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
4504 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
4505 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
4506 (update_frame_tool_bar, free_frame_tool_bar):
4507 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
4508 * nsmenu.m (ns_update_menubar):
4509 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
4510 * xfns.c (Fx_show_tip) [USE_GTK]:
4511 Use bool for boolean.
4512 * gtkutil.c (xg_update_frame_menubar):
4513 * xmenu.c (update_frame_menubar):
4514 Return void, not int, since caller ignores return value.
4515 * gtkutil.c (xg_change_toolbar_position):
4518 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
4520 * makefile.w32-in (BLOCKINPUT_H): Remove.
4521 (SYSSIGNAL_H): New macro.
4522 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
4523 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
4524 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
4525 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
4526 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
4527 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
4528 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
4529 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
4530 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
4531 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
4532 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
4533 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
4534 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
4535 ($(BLD)/w32xfns.$(O)): Update dependencies.
4537 2012-09-23 Eli Zaretskii <eliz@gnu.org>
4539 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
4540 fatal_error_backtrace.
4542 * w32proc.c (sys_kill): Undo last change: don't do anything when
4543 invoked to deliver SIGABRT to our own process. This is now
4544 handled by emacs_raise.
4546 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
4548 * w32term.c (w32_read_socket): Remove leftover reference to
4549 interrupt_input_pending.
4551 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4553 Do not use SA_NODEFER.
4554 Problem reported by Dani Moncayo in
4555 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
4557 * sysdep.c (emacs_abort): Do not reset signal handler.
4558 * emacs.c (terminate_due_to_signal): Reset signal handler here.
4559 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
4560 wanted even on POSIXish hosts, and it doesn't work on Windows.
4562 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
4564 * xterm.c (x_term_init): Call fixup_locale before and after calling
4565 gtk_init (Bug#12392).
4567 2012-09-23 Chong Yidong <cyd@gnu.org>
4569 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
4570 Vdynamic_library_alist.
4572 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
4573 (Fgnutls_available_p): Caller changed.
4575 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
4576 (Flibxml_parse_xml_region): Likewise.
4578 * dispextern.h (struct image_type): Remove arg from init function.
4580 * image.c (Finit_image_library, lookup_image_type)
4581 (define_image_type): Remove now-unneeded second arg.
4582 (init_xpm_functions, init_png_functions, init_jpeg_functions)
4583 (init_tiff_functions, init_gif_functions, init_svg_functions):
4584 Arglist and w32_delayed_load calling convention changed.
4585 (gs_type): Remove init_gs_functions; there is no such function.
4586 (valid_image_p, make_image): Fix caller to lookup_image_type.
4588 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4590 Simplify and avoid signal-handling races (Bug#12471).
4592 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
4593 Avoid recursive loop if there's a fatal error in the function itself.
4594 * atimer.c (pending_atimers):
4595 * blockinput.h: Don't include "atimer.h"; no longer needed.
4596 (interrupt_input_pending): Remove. All uses removed.
4597 pending_signals now counts both atimers and ordinary interrupts.
4598 This is less racy than having three separate pending-signal flags.
4599 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
4601 Rename from their upper-case counterparts BLOCK_INPUT,
4602 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
4603 INPUT_BLOCKED_P, and turn into functions. All uses changed.
4604 This makes it easier to access volatile variables more accurately.
4605 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
4606 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
4607 that's more reliable if the code is buggy and sets
4608 interrupt_input_blocked to a negative value. All uses changed.
4609 * atimer.c (deliver_alarm_signal):
4610 Remove. No need to deliver this to the parent; any thread can
4611 handle this signal now. All uses replaced by underlying handler.
4612 * atimer.c (turn_on_atimers):
4613 * dispnew.c (handle_window_change_signal):
4614 * emacs.c (handle_danger_signal):
4615 * keyboard.c (kbd_buffer_get_event):
4616 Don't reestablish signal handler; not needed with sigaction.
4617 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
4619 Rework to avoid unnecessary accesses to volatile variables.
4620 (UNBLOCK_INPUT_TO): Now a function.
4621 (totally_unblock_input, unblock_input): New decls.
4622 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
4623 (init_data): Remove. Necessary stuff now done in init_signal.
4624 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
4625 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
4626 (fatal_error_code): Remove; no longer needed.
4627 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
4628 it doesn't always backtrace. All uses changed. No need to reset
4629 signal to default, since sigaction and/or die does that for us now.
4630 Use emacs_raise (FOO), not kill (getpid (), FOO).
4631 (main): Check more-accurately whether we're dumping.
4632 Move fatal-error setup to sysdep.c
4633 * floatfns.c: Do not include "syssignal.h"; no longer needed.
4634 * gtkutil.c (xg_get_file_name, xg_get_font):
4635 Remove no-longer-needed signal-mask manipulation.
4636 * keyboard.c, process.c (POLL_FOR_INPUT):
4637 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
4638 * keyboard.c (read_avail_input): Remove.
4639 All uses replaced by gobble_input.
4640 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
4641 (kbd_buffer_store_event_hold, gobble_input):
4642 (record_asynch_buffer_change) [USABLE_SIGIO]:
4643 (store_user_signal_events):
4644 No need to mess with signal mask.
4645 (gobble_input): If blocking input and there are terminals, simply
4646 set pending_signals to 1 and return. All hooks changed to not
4647 worry about whether input is blocked.
4648 (process_pending_signals): Clear pending_signals before processing
4649 them, in case a signal comes in while we're processing.
4650 By convention callers now test pending_signals before calling us.
4651 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
4652 New functions, to support changes to blockinput.h.
4653 (handle_input_available_signal): Now extern.
4654 (reinvoke_input_signal): Remove. All uses replaced by
4656 (quit_count): Now volatile, since a signal handler uses it.
4657 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
4658 All callers changed. Block SIGINT only if not already blocked.
4659 Clear sigmask reliably, even if Fsignal returns, which it can.
4660 Omit unnecessary accesses to volatile var.
4661 (quit_throw_to_read_char): No need to restore sigmask.
4662 * keyboard.c (gobble_input, handle_user_signal):
4663 * process.c (wait_reading_process_output):
4664 Call signal-handling code rather than killing ourselves.
4665 * lisp.h: Include <float.h>, for...
4666 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
4667 (pending_signals): Now volatile.
4668 (syms_of_data): Now const if IEEE floating point.
4669 (handle_input_available_signal) [USABLE_SIGIO]:
4670 (terminate_due_to_signal, record_child_status_change): New decls.
4671 * process.c (create_process): Avoid disaster if memory is exhausted
4672 while we're processing a vfork, by tightening the critical section
4674 (send_process_frame, process_sent_to, handle_pipe_signal)
4675 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
4677 (send_process): No need for setjmp/longjmp any more, since the
4678 SIGPIPE stuff is now gone. Instead, report an error if errno
4680 (record_child_status_change): Now extern. PID and W are now args.
4681 Return void, not bool. All callers changed.
4682 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
4683 Remove. All uses removed. This bug should be fixed now in a
4685 (wait_for_termination_1): Use waitpid rather than sigsuspend,
4686 and record the child status change directly. This avoids the
4687 need to futz with the signal mask.
4688 (process_fatal_action): Move here from emacs.c.
4689 (emacs_sigaction_flags): New function, containing
4690 much of what used to be in emacs_sigaction_init.
4691 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
4692 caught by emacs, to make races less likely.
4693 (deliver_process_signal): Rename from handle_on_main_thread.
4695 (BACKTRACE_LIMIT_MAX): Now at top level.
4696 (thread_backtrace_buffer, threadback_backtrace_pointers):
4698 (deliver_thread_signal, deliver_fatal_thread_signal):
4699 New functions, for more-accurate delivery of thread-specific signals.
4700 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
4701 (deliver_arith_signal): Handle in this thread, not
4702 in the main thread, since it's triggered by this thread.
4703 (maybe_fatal_sig): New function.
4704 (init_signals): New arg DUMPING so that we can be more accurate
4705 about whether we're dumping. Caller changed.
4706 Treat thread-specific signals differently from process-general signals.
4707 Block all signals while handling fatal error; that's safer.
4708 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
4710 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
4711 Ignore SIGPIPE unless batch.
4712 (emacs_backtrace): Output backtrace for the appropriate thread,
4713 which is not necessarily the main thread.
4714 * syssignal.h: Include <stdbool.h>.
4715 (emacs_raise): New macro.
4716 * xterm.c (x_connection_signal): Remove; no longer needed
4717 now that we use sigaction.
4718 (x_connection_closed): No need to mess with sigmask now.
4719 (x_initialize): No need to reset SIGPIPE handler here, since
4720 init_signals does this for us now.
4722 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
4724 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
4725 background rect may be larger (Bug#12245).
4727 2012-09-23 Chong Yidong <cyd@gnu.org>
4729 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
4731 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
4733 * .gdbinit: Just stop at fatal_error_backtrace.
4734 See Stefan Monnier's request in
4735 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
4736 Remove no-longer-used query of system type.
4738 2012-09-22 Chong Yidong <cyd@gnu.org>
4740 * search.c (Freplace_match): Doc fix (Bug#12325).
4742 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
4744 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
4745 (Fline_end_position): Doc fix.
4747 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
4749 2012-09-22 Chong Yidong <cyd@gnu.org>
4751 * dispextern.h (struct image_type): Add new slot, storing a type
4752 initialization function.
4754 * image.c (define_image_type): Call the image initializer function
4755 if it is defined. Arguments and return value changed.
4756 (valid_image_p, make_image): Callers changed.
4757 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
4758 (gif_type, imagemagick_type, svg_type, gs_type):
4759 Add initialization functions.
4760 (Finit_image_library): Call lookup_image_type.
4761 (CHECK_LIB_AVAILABLE): Macro deleted.
4762 (lookup_image_type): Call define_image_type here, rather than via
4763 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
4764 (syms_of_image): Move define_image_type calls for xbm_type and
4765 pbm_type to lookup_image_type.
4767 2012-09-22 Eli Zaretskii <eliz@gnu.org>
4769 * keyboard.c (timer_check_2): Move calculation of 'timers' and
4770 'idle_timers' from here ...
4771 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
4772 lists, to avoid infloops when the timer does something stupid,
4773 like reinvoke itself with the same or smaller time-out.
4776 2012-09-22 Martin Rudalics <rudalics@gmx.at>
4778 * window.c (Fsplit_window_internal): Handle only Qt value of
4779 Vwindow_combination_limit separately.
4780 (Qtemp_buffer_resize): New symbol.
4781 (Vwindow_combination_limit): New default value.
4784 2012-09-22 Eli Zaretskii <eliz@gnu.org>
4786 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
4787 the new overlay string. (Bug#10159)
4789 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
4791 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
4792 or that fprintf is async-signal-safe. POSIX doesn't require
4795 2012-09-22 Chong Yidong <cyd@gnu.org>
4797 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
4800 2012-09-22 Kenichi Handa <handa@gnu.org>
4802 * composite.c (composition_reseat_it): Handle the case that a
4803 grapheme cluster is not covered by a single font (Bug#12352).
4805 2012-09-21 Chong Yidong <cyd@gnu.org>
4807 * image.c (define_image_type): Avoid adding duplicate types to
4808 image_types (Bug#12463). Suggested by Jörg Walter.
4810 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4812 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
4813 (print_load_command_name): Add case LC_DATA_IN_CODE.
4814 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
4816 2012-09-21 Glenn Morris <rgm@gnu.org>
4818 * eval.c (Frun_hook_with_args_until_success)
4819 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
4821 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
4823 * fileio.c (Ffile_selinux_context): Only call freecon when
4824 lgetfilecon succeeded.
4825 (Fset_file_selinux_context): Likewise. (Bug#12444)
4827 2012-09-21 Eli Zaretskii <eliz@gnu.org>
4829 * xdisp.c (try_window_reusing_current_matrix): Under bidi
4830 reordering, locate the cursor by calling set_cursor_from_row; if
4831 that fails, clear the desired glyph matrix before returning a
4832 failure indication to the caller. Fixes leaving garbled display
4833 when fast scrolling with a down-key. (Bug#12403)
4834 (compute_stop_pos_backwards): Fix a typo that caused crashes while
4835 scrolling through multibyte text.
4837 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
4839 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
4840 calling mark_vectorlike since that's the one that marks the window.
4841 (mark_discard_killed_buffers): Mark the final cdr.
4842 * window.h (struct window): Move prev/next_buffers to the
4843 non-standard fields.
4844 * window.c (make_window): Initialize prev/next_buffers manually.
4846 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
4848 Omit unused arg EXPECTED from socket hooks.
4849 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
4850 * nsterm.m (ns_term_init):
4851 * termhooks.h (struct terminal.read_socket_hook):
4852 * w32inevt.c (w32_console_read_socket):
4853 * w32term.c (w32_read_socket):
4854 * xterm.c (XTread_socket):
4855 Omit unused arg EXPECTED. All callers changed.
4856 (store_user_signal_events): Return void, not int, since callers no
4857 longer care about the return value. All uses changed.
4859 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
4861 * w32gui.h (XParseGeometry): Do not declare.
4863 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
4865 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
4866 Ignore 'expected'. See Eli Zaretskii in
4867 <http://bugs.gnu.org/12471#8> (last line).
4869 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
4870 (XParseGeometry): Now static. Substitute extremal values for
4871 values that are out of range.
4873 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
4875 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
4877 * nsfns.m (XParseGeometry): Remove.
4878 (Fx_create_frame): Call x_set_offset to correctly interpret
4879 top_pos in geometry.
4881 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
4882 (Fx_parse_geometry): If there is a space in string, call
4883 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
4885 2012-09-17 Eli Zaretskii <eliz@gnu.org>
4887 * search.c (scan_buffer): Use character positions in calls to
4888 region_cache_forward and region_cache_backward, not byte
4889 positions. (Bug#12196)
4891 * w32term.c (w32_read_socket): Set pending_signals to 1, like
4892 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
4894 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
4895 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
4896 emacs_blocked_malloc, now deleted.
4898 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
4900 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
4901 The workaround was for improving performance on Solaris 2.4, but
4902 is getting in the way now. Emacs will still work if someone is
4903 still running Solaris 2.4 in a museum somewhere; Sun dropped
4904 support for Solaris 2.4 in 2003.
4905 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
4906 * process.c (create_process) [HAVE_WORKING_VFORK]:
4907 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
4908 since Emacs no longer uses vfork on that platform.
4910 2012-09-17 Glenn Morris <rgm@gnu.org>
4912 * emacs.c: Use COPYRIGHT.
4914 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
4916 Remove configure's --without-sync-input option (Bug#12450).
4917 When auditing signal-handling in preparation for cleaning it up,
4918 I found that SYNC_INPUT has race conditions and would be a real
4919 pain to fix. Since it's an undocumented and deprecated
4920 configure-time option, now seems like a good time to remove it.
4921 Also see <http://bugs.gnu.org/11080#16>.
4922 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
4923 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
4924 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
4925 (malloc_hysteresis):
4926 (check_depth) [XMALLOC_OVERRUN_CHECK]:
4927 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
4928 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
4929 (dont_register_blocks, bytes_used_when_reconsidered)
4930 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
4931 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
4932 [!SYSTEM_MALLOC && !SYNC_INPUT]:
4933 Remove. All uses removed.
4934 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
4935 implementation, one that depends on whether the new macro
4936 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
4938 * atimer.c (run_timers, handle_alarm_signal):
4939 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
4940 (handle_async_input, process_pending_signals)
4941 (handle_input_available_signal, init_keyboard):
4942 * nsterm.m (ns_read_socket):
4943 * process.c (wait_reading_process_output):
4944 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
4945 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
4947 * xterm.c (XTread_socket):
4949 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
4950 * eval.c (handling_signal): Remove. All uses removed.
4951 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
4952 All uses replaced with the SYNC_INPUT version.
4953 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
4955 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4958 * font.c (Ffont_shape_gstring): Remove unused local.
4960 2012-09-16 Glenn Morris <rgm@gnu.org>
4962 * Makefile.in (clean): No longer run nextstep's clean.
4964 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
4966 (ns-app): Move here from ns.mk, and simplify.
4967 (clean): Simplify nextstep entry.
4968 * ns.mk: Remove file.
4970 2012-09-17 Kenichi Handa <handa@gnu.org>
4972 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
4973 not covert the last few charactes.
4975 2012-09-16 Kenichi Handa <handa@gnu.org>
4977 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
4978 here, but just check the validity of glyphs in the glyph-string.
4980 2012-09-16 Martin Rudalics <rudalics@gmx.at>
4982 * window.c (Fwindow_parameter, Fset_window_parameter):
4983 Accept any window as argument (Bug#12452).
4985 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
4987 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
4988 to ns_term_init to avoid memory leak.
4990 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
4991 explicit retain/release.
4992 (ns_term_init): Only allow one display. Initialize outerpool and
4995 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
4997 Port _setjmp fix to POSIXish hosts as well as Microsoft.
4998 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
4999 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
5000 the Microsoft problem in a different way, by altering ../nt/config.nt.
5002 2012-09-15 Eli Zaretskii <eliz@gnu.org>
5017 * w16select.c: Remove inclusion of setjmp.h, as it is now included
5018 by lisp.h. This completes removal of setjmp.h inclusion
5019 erroneously announced in the previous commit. (Bug#12446)
5021 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
5024 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
5025 not defined as a macro. The latter happens on MS-Windows.
5028 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
5030 Port better to POSIX hosts lacking _setjmp (Bug#12446).
5031 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
5032 Some instances of '#include <setjmp.h>' removed, if the
5033 only reason for the instance was because "lisp.h" was included.
5034 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
5035 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
5036 and _longjmp with the new symbols. Emacs already uses _setjmp if
5037 available, so this change affects only POSIXish hosts that have
5038 sigsetjmp but not _setjmp, such as some versions of Solaris and
5039 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
5040 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
5041 (png_load_body) [HAVE_PNG]:
5042 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
5043 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
5044 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
5045 since PNG requires jmp_buf. This is the only exception to the
5046 general rule that we now use sys_setjmp and sys_longjmp.
5047 This exception is OK since this code does not change the signal
5048 mask or longjmp out of a signal handler.
5050 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
5052 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
5053 Include "syssignal.h", for 'main_thread'.
5055 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
5057 Avoid out-of-range marker position (Bug#12426).
5058 * insdel.c (replace_range, replace_range_2):
5059 Adjust markers before overlays, as suggested by comments.
5060 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
5061 Remove redundant check before calling offset_intervals.
5063 2012-09-14 Martin Rudalics <rudalics@gmx.at>
5065 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
5066 current buffer (Bug#12387).
5068 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
5070 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
5072 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
5074 Use a more backwards-compatible timer format (Bug#12430).
5075 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
5076 vector element, not from the 4th, since PSECS is now at the end.
5077 (Fcurrent_idle_time): Doc fix.
5079 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
5081 Function to mark objects and remove killed buffers at once.
5082 * alloc.c (discard_killed_buffers): Rename to ...
5083 (mark_discard_killed buffers) ... new name. Add marking
5084 of remaining objects. Fix comment. Adjust users.
5085 (mark_object): Do not touch frame buffer lists here.
5086 * frame.c (delete_frame): Reset frame buffer lists here.
5088 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
5090 Better workaround for GNOME bug when --enable-gcc-warnings.
5091 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
5092 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
5093 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
5095 Simplify SIGIO usage (Bug#12408).
5096 The code that dealt with SIGIO was crufty and confusing, e.g., it
5097 played tricks like "#undef SIGIO" but these tricks were not used
5098 consistently. Simplify mostly by not #undeffing standard symbols,
5099 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
5100 or not as we please) rather than "defined SIGIO" (standard symbol
5101 that we probably shouldn't #undef).
5102 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
5103 Modules that need it can include it.
5104 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
5105 * dispextern.h (ignore_sigio): New decl.
5106 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
5107 unconditionally, since it's now a no-op if !USABLE_SIGIO.
5108 * emacs.c (shut_down_emacs):
5109 * keyboard.c (kbd_buffer_store_event_hold):
5110 Use ignore_sigio rather than invoking 'signal' directly.
5111 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
5113 (FIONREAD, SIGIO): Do not #undef.
5114 (tty_read_avail_input): Use #error rather than a syntax error.
5115 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
5116 for I_PIPE, used by SETUP_SLAVE_PTY.
5117 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
5118 * sysdep.c (croak): Remove; no longer needed. This bit of
5119 temporary code, with Fred N. Fish's comment that it's temporary,
5120 has been in Emacs since at least 1992!
5121 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
5122 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
5123 * syssignal.h (croak): Remove decl.
5124 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
5125 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
5126 now that we're termios-only.
5127 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
5128 * term.c (dissociate_if_controlling_tty): Use #error rather than
5131 Work around GCC and GNOME bugs when --enable-gcc-warnings.
5132 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
5133 to work around GNOME bug 683906.
5134 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
5135 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
5136 This works around GCC bug 54561.
5138 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
5140 More fixes for 'volatile' and setjmp/longjmp.
5141 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
5142 * image.c (struct png_load_context) [HAVE_PNG]: New type.
5143 (png_load_body) [HAVE_PNG]:
5144 (jpeg_load_body) [HAVE_JPEG]:
5145 New function, with most of the old parent function's body.
5146 (png_load) [HAVE_PNG]:
5147 (jpeg_load) [HAVE_JPEG]:
5148 Invoke the new function, to avoid longjmp munging our locals.
5149 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
5150 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
5151 longjmp is passed 2, as the C standard doesn't guarantee this.
5152 Instead, store the failure code into mgr->failure_code.
5154 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
5156 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
5157 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
5158 (syms_of_keyboard): Remove support for unread-command-char.
5160 2012-09-12 Eli Zaretskii <eliz@gnu.org>
5162 * w32proc.c (sys_kill): If PID is our process ID and the signal is
5163 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
5164 violation. (Bug#12426)
5166 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
5168 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
5170 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
5172 * eval.c: Add `inhibit-debugger'.
5173 (Qinhibit_debugger): New symbol.
5174 (call_debugger): Bind it instead of Qdebug_on_error.
5175 (maybe_call_debugger): Test Vinhibit_debugger.
5176 (syms_of_eval): Define inhibit-debugger.
5177 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
5178 (syms_of_xdisp): Remove inhibit-debug-on-message.
5180 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
5182 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
5183 If a nonvolatile local variable is written before a _longjmp to
5184 the frame containing the variable, and is read after the _longjmp,
5185 the value read is indeterminate. Some local variables of type
5186 'struct handler' and 'struct catchtag' are used in this way, so
5187 mark each of their slots as volatile if the slot can be set before
5188 _longjmp and read afterwards.
5189 * lisp.h (struct handler): var and chosen_clause are now volatile.
5190 (struct catchtag): val, next, and pdlcount are now volatile.
5192 * bidi.c (bidi_push_it, bidi_pop_it):
5193 * fns.c (copy_hash_table):
5194 * image.c (define_image_type):
5195 * keyboard.c (kbd_buffer_store_event_hold):
5196 * process.c (Fprocess_send_eof):
5197 * xfaces.c (x_create_gc) [HAVE_NS]:
5198 * xgselect.c (xg_select):
5199 Prefer assignment to memcpy when either will do.
5201 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
5202 Use pointer-to-a-pointer to simplify and avoid a NILP check each
5203 time an item is removed. No need to mark this function 'inline';
5204 the compiler knows better than we do.
5206 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
5208 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
5209 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
5210 to change_frame_size (Bug#12388).
5211 (windowDidResize:): Pass YES to updateFrameSize.
5213 * nsterm.h: Add delay parameter to updateFrameSize.
5215 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
5217 Discard killed buffers from deleted window and frame objects.
5218 This reduces an amount of references to killed buffers and
5219 helps GC to reclaim them faster.
5220 * alloc.c (discard_killed_buffers): New function.
5221 (mark_object): Use it for deleted windows and frames.
5222 (mark_object): If symbol's value is set up for a killed buffer
5223 or deleted frame, restore its global binding.
5224 * data.c (swap_in_global_binding): Add GC notice.
5225 (swap_in_symval_forwarding): Use convenient set_blv_where.
5226 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
5227 * window.h: ... to here.
5229 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
5231 Convenient macro to check whether the buffer is live.
5232 * buffer.h (BUFFER_LIVE_P): New macro.
5233 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
5234 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
5236 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5238 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
5239 composition cases (Bug#12364).
5241 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
5242 overhang of succeeding glyphs overlapping box cursor.
5244 * w32term.c (x_draw_glyph_string): Likewise.
5246 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
5248 Simplify, document, and port floating-point (Bug#12381).
5249 The porting part of this patch fixes bugs on non-IEEE platforms
5250 with frexp, ldexp, logb.
5251 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
5253 * floatfns.c: Simplify discussion of functions that Emacs doesn't
5254 support, by removing commented-out code and briefly listing the
5255 C89 functions excluded. The commented-out stuff was confusing
5256 maintenance, e.g., we thought we needed cbrt but it was commented out.
5257 (logb): Remove decl; no longer needed.
5258 (isfinite): New macro, if not already supplied.
5259 (isnan): Don't replace any existing macro.
5260 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
5261 are present on all C89 platforms.
5262 (Ffrexp): Do not special-case zero, as frexp does the right thing
5264 (Flogb): Do not use logb, as it doesn't have the desired meaning
5265 on hosts that use non-base-2 floating point. Instead, stick with
5266 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
5267 frexp, to avoid getting an unspecified result.
5269 * xdisp.c (Qinhibit_debug_on_message): Now static.
5271 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
5273 * nsterm.m (ns_update_begin): Set clip path to whole view by using
5274 NSBezierPath (Bug#12131).
5276 2012-09-10 Chong Yidong <cyd@gnu.org>
5278 * fns.c (Fdelq, Fdelete): Doc fix.
5280 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
5282 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
5283 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
5285 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
5287 * lisp.h (make_lisp_ptr): New macro to replace XSET.
5288 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
5291 2012-09-09 Eli Zaretskii <eliz@gnu.org>
5293 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
5294 left fringe if the window has a left margin. This avoids leaving
5295 traces of the cursor because its leftmost pixel is not drawn over.
5297 * dispnew.c (update_window_line): When the left margin area of a
5298 screen line is updated, set the redraw_fringe_bitmaps_p flag of
5299 that screen line. (Bug#12277)
5301 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
5303 Assume C89 or later for math functions (Bug#12381).
5304 This simplifies the code, and makes it a bit smaller and faster,
5305 and (most important) makes it easier to clean up signal handling
5306 since we can stop worring about floating-point exceptions in
5307 library code. That was a problem before C89, but the problem
5308 went away many years ago on all practical Emacs targets.
5309 * data.c, image.c, lread.c, print.c:
5310 Don't include <math.h>; no longer needed.
5311 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
5312 might be autoconfigured, as that never happens.
5314 * doprnt.c (DBL_MAX_10_EXP):
5315 * print.c (DBL_DIG):
5316 Remove. C89 or later always defines these.
5317 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
5318 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
5319 (arith_error, domain_error, domain_error2):
5320 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
5321 no longer needed -- we simply return what C returns. All uses removed.
5322 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
5324 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
5325 Remove. All uses expanded, as these macros are no longer used
5326 more than once and are now more trouble than they're worth.
5327 (Ftan): Use tan, not sin / cos.
5328 (Flogb): Assume C89 frexp.
5329 (fmod_float): Assume C89 fmod.
5330 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
5331 (init_floatfns): Remove. All uses removed.
5333 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
5335 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
5336 compositeToPoint for OSX < 10.6 (Bug#12390).
5338 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
5340 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
5341 This produces more-accurate results.
5343 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
5345 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
5346 changes (Bug#12088).
5348 2012-09-08 Chong Yidong <cyd@gnu.org>
5350 * syntax.c (Fstring_to_syntax): Doc fix.
5352 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
5354 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
5355 in the internal border.
5356 (x_set_window_size): Remove static variables and their usage.
5357 (ns_redraw_scroll_bars): Fix NSTRACE arg.
5358 (ns_after_update_window_line, ns_draw_fringe_bitmap):
5359 Remove fringe/internal border adjustment (Bug#11052).
5360 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
5361 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
5362 (ns_fix_rect_ibw): Remove.
5363 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
5364 (ns_dumpglyphs_box_or_relief): Ditto.
5365 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
5367 (ns_dumpglyphs_image): Ditto.
5368 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
5370 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
5371 their usage. Add fringe_extended_p and its use as in other terms.
5372 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
5373 scroll bar was removed.
5374 (updateFrameSize): New function.
5375 (windowDidResize): Move code to updateFrameSize and call it.
5377 * nsterm.h (EmacsView): Add updateFrameSize.
5379 2012-09-07 Chong Yidong <cyd@gnu.org>
5381 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
5383 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
5385 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
5387 More signal-handler cleanup (Bug#12327).
5388 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
5389 Problem introduced when merging patches. Noted by Eli Zaretskii in
5390 <http://bugs.gnu.org/12327#67>.
5391 * floatfns.c: Comment fix.
5392 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
5393 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
5394 and anyway the declaration is harmless even if SIGDANGER is not defined.
5395 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
5396 defined BROKEN_FIONREAD). systty.h formerly did this, but other
5397 source files not surprisingly expected syssignal.h to define, or
5398 not define, SIGIO, and it's cleaner to do it that way, for consistency.
5399 Include <sys/ioctl.h>, for FIONREAD.
5400 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
5401 This eliminates a problem whereby other files mysteriously had
5402 to include "syssignal.h" before including "systty.h" if they
5403 wanted to use "#ifdef SIGIO".
5405 2012-09-07 Eli Zaretskii <eliz@gnu.org>
5407 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
5409 * w32.c (sigemptyset): Empty the set.
5410 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
5412 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
5414 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
5416 * alloc.c (mark_buffer): Revert unsafe marking optimization.
5417 (mark_object): Likewise for frame objects.
5419 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
5421 * syssignal.h (handle_on_main_thread): Always declare,
5422 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
5423 This ports to platforms without HAVE_PTHREAD.
5425 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
5427 Signal-handler cleanup (Bug#12327).
5428 Emacs's signal handlers were written in the old 4.2BSD style with
5429 sigblock and sigmask and so forth, and this led to some
5430 inefficiencies and confusion. Rewrite these to use
5431 pthread_sigmask etc. without copying signal sets around. Also,
5432 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
5433 'signal', and instead use functions that do not attempt to take
5434 over the system name space. This patch causes Emacs's text
5435 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
5436 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
5437 Do not include <signal.h> or "syssignal.h", as these
5438 modules do not use signals.
5439 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
5440 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
5441 Do not include <signal.h>, as "syssignal.h" does that for us now.
5442 * atimer.c (sigmask_atimers): New function.
5443 (block_atimers, unblock_atimers): New functions,
5444 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
5446 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
5447 no longer needed here.
5448 * emacs.c (main): Inspect existing signal handler with sigaction,
5449 so that there's no need to block and unblock SIGHUP.
5450 * sysdep.c (struct save_signal): New member 'action', replacing
5451 old member 'handler'.
5452 (save_signal_handlers, restore_signal_handlers):
5453 Use sigaction instead of 'signal' to save and restore.
5454 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
5455 New function. All users of 'signal' modified to use set_sighandler
5456 if they're writeonly, and to use sys_signal if they're read+write.
5457 (emacs_sigaction_init, forwarded_signal): New functions.
5458 (sys_signal): Remove. All uses replaced by calls to sigaction
5459 and emacs_sigaction_init, or by direct calls to 'signal'.
5460 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
5461 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
5462 all uses replaced by pthread_sigmask etc. calls.
5463 * syssignal.h: Include <signal.h>.
5464 (emacs_sigaction_init, forwarded_signal): New decls.
5465 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
5466 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
5467 (sigmask, sys_sigmask): Remove; no longer needed.
5468 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
5469 (sigblock, sigunblock, sigfree):
5470 (sigsetmask) [!defined sigsetmask]:
5471 Remove. All uses replaced by pthread_sigmask.
5472 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
5473 no longer need to be replaced, and its typical old uses
5474 are now done via emacs_sigaction_init and sigaction.
5475 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
5476 (sys_sigdel): Remove; unused.
5477 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
5479 2012-09-06 Eli Zaretskii <eliz@gnu.org>
5481 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
5482 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
5484 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
5486 Explicitly mark buffer_defaults and buffer_local_symbols.
5487 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
5488 mark_local_symbols here.
5489 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
5490 since special buffers aren't marked here any more.
5491 (allocate_buffer): Chain new buffer with all_buffers here...
5492 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
5494 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
5495 (syms_of_buffer): Remove staticpro of the above.
5496 (init_buffer_once): Set names for buffer_defaults and
5497 buffer_local_symbols.
5499 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
5501 Use bool for booleans in font-related modules.
5502 * font.c (font_intern_prop, font_style_to_value)
5503 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
5504 (generate_otf_features, font_check_otf_features, font_check_otf)
5505 (font_match_p, font_list_entities, font_at):
5506 * fontset.c (fontset_id_valid_p, reorder_font_vector
5507 (fontset_find_font, Fset_fontset_font)
5508 (face_suitable_for_char_p) [0]:
5509 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
5510 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
5511 (m17n_flt_initialized, ftfont_shape_by_flt):
5512 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
5513 * nsfont.m (nsfont_draw):
5514 * w32font.c (w32font_draw):
5515 * w32term.c (x_draw_glyphless_glyph_string_foreground):
5516 Use bool for booleans.
5517 * font.h: Adjust to above API changes.
5518 (struct font, struct font_driver, struct font_driver_list):
5519 Use bool for booleans.
5520 (struct font): Remove useless member encoding_type.
5522 * fontset.c, xftfont.c: Omit unnecessary static decls.
5524 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
5526 * alloc.c (mark_object): Revert window marking code
5527 since it's unsafe for the Fset_window_configuration.
5529 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
5531 Fix race conditions with signal handlers and errno (Bug#12327).
5532 Be more systematic about preserving errno whenever a signal
5533 handler returns, even if it's not in the main thread. Do this by
5534 renaming signal handlers to distinguish between signal delivery
5535 and signal handling. All uses changed.
5536 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
5537 * data.c (deliver_arith_signal): Rename from arith_error.
5538 * dispnew.c (deliver_window_change_signal): Rename from
5539 window_change_signal.
5540 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
5541 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
5542 * keyboard.c (deliver_input_available_signal): Rename from
5543 input_available_signal.
5544 (deliver_user_signal): Rename from handle_user_signal.
5545 (deliver_interrupt_signal): Rename from interrupt_signal.
5546 * process.c (deliver_pipe_signal): Rename from send_process_trap.
5547 (deliver_child_signal): Rename from sigchld_handler.
5548 * atimer.c (handle_alarm_signal):
5549 * data.c (handle_arith_signal):
5550 * dispnew.c (handle_window_change_signal):
5551 * emacs.c (handle_fatal_signal, handle_danger_signal):
5552 * keyboard.c (handle_input_available_signal):
5553 * keyboard.c (handle_user_signal, handle_interrupt_signal):
5554 * process.c (handle_pipe_signal, handle_child_signal):
5555 New functions, with the actual signal-handling code taken from the
5556 original respective signal handlers, sans the sporadic attempts to
5557 preserve errno, since that's now done by handle_on_main_thread.
5558 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
5559 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
5560 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5562 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5563 Move initialization of main_thread to sysdep.c's init_signals.
5564 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
5565 our usage, and simplifies the mainline code.
5566 (record_child_status_change): New static function, as a helper
5567 for handle_child_signal, and with most of the old child handler's
5569 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
5570 (handle_child_signal): Use the above.
5571 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5572 Moved here from emacs.c.
5573 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
5574 code moved here from emacs.c's main function.
5575 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
5576 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
5577 This lets callers save and restore errno properly.
5579 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5581 Remove redundant or unused things here and there.
5582 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
5583 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
5584 * editfns.c (Fcompare_buffer_substrings): Likewise.
5585 * frame.h (struct terminal, struct font_driver_list):
5586 Remove redundant declarations.
5587 * window.h (Qleft, Qright): Likewise.
5589 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5591 Do not mark objects from deleted buffers, windows and frames.
5592 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
5593 (mark_object): Likewise for windows and frames.
5595 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5597 * alloc.c (valid_lisp_object_p): Treat killed buffers,
5598 buffer_defaults and buffer_local_symbols as valid objects.
5599 Return special value to denote them.
5601 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
5603 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
5604 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
5605 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
5606 (file_name_absolute_p, Fsubstitute_in_file_name):
5607 (check_executable, check_writable, Ffile_accessible_directory_p)
5608 (Fset_file_selinux_context, Fdefault_file_modes)
5609 (Finsert_file_contents, choose_write_coding_system)
5610 (Fwrite_region, build_annotations, a_write, e_write)
5612 * filelock.c (boot_time_initialized, get_boot_time)
5613 (get_boot_time_1, lock_file_1, within_one_second):
5614 * floatfns.c (in_float):
5615 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
5616 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
5617 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
5618 * lisp.h (struct Lisp_Hash_Table.cmpfn):
5619 * window.c (compare_window_configurations):
5620 Use bool for booleans.
5621 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
5622 (Fdefault_file_modes): Now mode_t, not int, for modes.
5623 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
5624 (internal_delete_file): Now returns void, not a (boolean) int,
5625 since nobody was looking at the return value.
5626 * lisp.h, window.h: Adjust to above API changes.
5628 * xdisp.c (set_message): Simplify and reindent last change.
5630 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
5632 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
5634 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
5636 * eval.c (call_debugger): Make the function non-static so that we
5637 can call it from set_message.
5639 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
5640 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
5642 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5644 Give more-useful info on a fatal error (Bug#12328).
5645 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
5646 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
5647 of doing the work ourselves.
5648 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
5649 do most of the work.
5650 (fatal_error_backtrace): New function, taken from the guts
5651 of the old fatal_error_signal, but with a new option to output
5653 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
5654 info about the signal than just its number.
5655 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
5656 * sysdep.c: Include <execinfo.h>
5657 (emacs_backtrace): New function, taken partly from the previous
5658 code of the 'die' function.
5659 (emacs_abort): Call fatal_error_backtrace rather than abort.
5661 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
5663 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
5664 eager (load-time) macro-expansion.
5665 * lisp.mk (lisp): Add macroexp.
5667 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5669 Simplify redefinition of 'abort' (Bug#12316).
5670 Do not try to redefine the 'abort' function. Instead, redo
5671 the code so that it calls 'emacs_abort' rather than 'abort'.
5672 This removes the need for the NO_ABORT configure-time macro
5673 and makes it easier to change the abort code to do a backtrace.
5674 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
5675 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
5676 Remove; sysdep.c's emacs_abort now takes its place.
5677 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
5678 'abort' changed to use 'emacs_abort'.
5679 * msdos.c (dos_abort) [defined abort]: Remove; not used.
5680 (abort) [!defined abort]: Rename to ...
5681 (emacs_abort): ... new name.
5682 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
5683 the place of the old 'abort' in emacs.c.
5684 * w32.c, w32fns.c (abort): Do not #undef.
5685 * w32.c (emacs_abort): Rename from w32_abort.
5687 2012-09-04 Eli Zaretskii <eliz@gnu.org>
5689 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
5690 offsets[j].dv, since the y axis of the screen coordinates points
5691 down, while the y axis of the font definition coordinates points
5692 up. This fixes display of Arabic diacritics such as KASRA and
5693 KASRATAN. (Bug#11860)
5695 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5697 Be more systematic about _setjmp vs setjmp.
5698 * alloc.c (test_setjmp, mark_stack):
5699 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
5700 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
5701 (png_load, my_error_exit, jpeg_load):
5702 * process.c (send_process_trap, send_process):
5703 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
5704 The underscored versions are up to 30x faster on some hosts.
5705 Formerly, the code used setjmp+longjmp sometimes and
5706 _setjmp+_longjmp at other times, with no particular reason to
5707 prefer setjmp+longjmp.
5709 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
5711 Fix minor problem found by static checking.
5712 * buffer.c (Fdelete_all_overlays): Return nil.
5714 2012-09-03 Martin Rudalics <rudalics@gmx.at>
5716 * buffer.c (Fdelete_all_overlays): New function.
5718 2012-09-03 Chong Yidong <cyd@gnu.org>
5720 * gtkutil.c: Add extern decl for Qxft.
5722 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
5724 * emacs.c, eval.c: Use bool for boolean.
5725 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
5726 (malloc_using_checking) [DOUG_LEA_MALLOC]:
5727 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
5728 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
5729 (main, decode_env_path, Fdaemon_initialized):
5730 * eval.c (call_debugger, Finteractive_p, interactive_p):
5731 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
5732 (maybe_call_debugger, Fbacktrace):
5733 * process.c (read_process_output, exec_sentinel):
5734 Use bool for booleans.
5735 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
5736 All callers changed.
5737 * eval.c (interactive_p): Omit always-true boolean argument
5738 EXCLUDE_SUBRS_P. All callers changed.
5739 * dispextern.h, lisp.h: Reflect above API changes.
5740 * firstfile.c (dummy): Use the address of 'main', whose signature
5741 won't change, instead of the address of 'initialize', whose
5742 signature just changed from int to bool.
5743 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
5744 * msdos.c (fatal_error_in_progress): ... from here.
5745 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
5747 (redisplay_internal, unwind_redisplay): Simply clear
5748 REDISPLAYING_P when unwinding, instead of saving its previous,
5749 always-false value and then restoring it.
5751 Clean up some extern decls.
5752 Mostly, this hoists extern decls out of .c files and into .h files.
5753 That way, we're more likely to catch errors if the interfaces change.
5754 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
5755 declare xg_mark_data.
5756 * dispextern.h (x_frame_parm_handlers):
5758 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
5759 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
5760 (Qultra_bold, Qoblique, Qitalic):
5761 Move extern decl here from .c file.
5762 * alloc.c (xg_mark_data) [USE_GTK]:
5764 * eval.c (Qlexical_binding):
5765 * fns.c (time) [!HAVE_UNISTD_H]:
5766 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
5767 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
5768 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
5769 * lread.c (Qinternal_interpreter_environment):
5770 * minibuf.c (Qbuffer):
5771 * process.c (QCfamily, QCfilter):
5772 * widget.c (free_frame_faces):
5773 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
5774 * xfont.c (x_clear_errors):
5775 * xterm.c (x_frame_parm_handlers):
5776 Remove now-redundant extern decls.
5777 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
5778 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
5780 * xfaces.c: Remove unnecessary static decls.
5781 * xterm.c (updating_frame): Remove decl of nonexistent object.
5783 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
5784 when building globals.h, as the objects that are not built on
5785 this host are not needed to compile C files on this host.
5787 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
5789 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
5791 * frame.h: Add missing prototype for x_wm_set_size_hint.
5793 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
5795 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
5796 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
5797 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
5798 (Fsubstitute_command_keys):
5799 * editfns.c (region_limit, find_field, Fconstrain_to_field)
5800 (save_excursion_save, save_excursion_restore)
5801 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
5802 (format_time_string, general_insert_function)
5803 (make_buffer_string, make_buffer_string_both)
5804 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
5805 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
5806 (copy_text, insert_1, insert_1_both, insert_from_string)
5807 (insert_from_string_before_markers, insert_from_string_1)
5808 (insert_from_buffer, insert_from_buffer_1, replace_range)
5809 (replace_range_2, del_range_1, del_range_byte, del_range_both)
5810 (del_range_2, modify_region):
5811 * intervals.c (intervals_equal, balance_possible_root_interval)
5812 (adjust_intervals_for_insertion, merge_properties_sticky)
5813 (graft_intervals_into_buffer, lookup_char_property)
5814 (adjust_for_invis_intang, set_point_both)
5815 (get_property_and_range, compare_string_intervals)
5816 (set_intervals_multibyte_1, set_intervals_multibyte):
5817 * keyboard.c (decode_timer):
5818 Use bool for boolean.
5819 * intervals.h, lisp.h, systime.h: Reflect above API changes.
5820 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
5822 2012-09-02 Chong Yidong <cyd@gnu.org>
5824 * keymap.c (push_key_description): Print M-TAB as C-M-i
5827 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
5829 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
5830 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
5831 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
5832 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
5833 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
5834 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
5835 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
5837 2012-09-01 Eli Zaretskii <eliz@gnu.org>
5839 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
5840 more than one grapheme cluster passed to the shaper: compute the
5841 offset adjustment values separately for each cluster. (Bug#11860)
5843 * image.c: Restore mistakenly removed inclusion of w32.h. Without
5844 it, GCC doesn't see prototypes of w32_delayed_load, and complains
5845 about implicit conversions from integer to pointer.
5847 2012-09-01 Daniel Colascione <dancol@dancol.org>
5849 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
5850 system used too early.
5852 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
5854 Better seed support for (random).
5855 * emacs.c (main): Call init_random.
5856 * fns.c (Frandom): Set the seed from a string argument, if given.
5857 Remove long-obsolete Gentzel cruft.
5858 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
5859 (init_random): New function.
5861 2012-09-01 Daniel Colascione <dancol@dancol.org>
5863 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
5864 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
5865 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
5866 x_wm_set_size_hint, x_query_colors, x_real_positions,
5867 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
5868 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
5869 all of which have been moved to common code.
5871 * xfaces.c: Include TERM_HEADER instead of listing all possible
5872 window-system headers.
5874 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
5877 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
5878 directly accessing frame internals.
5880 * w32font.h: Include font.h. Define syms_of_w32font and
5883 * process.c: Include TERM_HEADER instead of listing all possible
5884 window-system headers.
5886 * nsterm.h: Remove declarations now in frame.h.
5887 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
5889 * menu.c: Include TERM_HEADER instead of listing all possible
5890 window-system headers.
5892 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
5895 * keyboard.c: Include TERM_HEADER instead of listing all possible
5896 window-system headers.
5898 * image.c: Include TERM_HEADER instead of listing all possible
5899 window-system headers. Declare Vlibrary_cache when compiling for
5902 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
5903 window system declarations.
5905 * frame.h: Move common functions here: set_frame_menubar,
5906 x_set_window_size, x_sync, x_get_focus_frame,
5907 x_set_mouse_position, x_set_mouse_pixel_position,
5908 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
5909 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
5910 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
5911 x_activate_menubar, x_real_positions, x_bitmap_icon,
5912 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
5915 * frame.c: Include TERM_HEADER instead of listing all possible
5916 window-system headers.
5918 * font.c: Include TERM_HEADER instead of listing all possible
5919 window-system headers.
5921 * emacs.c: Include TERM_HEADER.
5923 * dispnew.c: Include TERM_HEADER instead of listing all possible
5924 window-system headers.
5926 * ccl.h: Include character.h.
5928 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
5929 the current window system; include in list of objects to link into
5932 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5934 Remove mark_ttys function and fix tty_display_info initialization.
5935 * lisp.h (mark_ttys): Remove prototype.
5936 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
5937 to mark_ttys because all possible values of 'top_frame' slot are
5938 the frames which are reachable from Vframe_list.
5939 * term.c (mark_ttys): Remove.
5940 (init_tty): Safely initialize 'top_frame' slot with Qnil.
5942 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5944 Change struct frame bitfields from unsigned char to unsigned.
5945 * frame.h (struct frame): Change type of 'display_preempted',
5946 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
5947 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
5948 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
5949 bitfields from unsigned char to unsigned.
5951 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5953 Remove unused member of struct x_output and struct w32_output.
5954 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
5955 * w32term.h (struct w32_output): Likewise.
5957 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
5959 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
5960 does not become zero (Bug#12234).
5962 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
5964 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
5965 for GCC 4.7.1 x86-64.
5967 2012-08-30 Glenn Morris <rgm@gnu.org>
5969 * lread.c (init_lread): For out-of-tree builds, only add the
5970 source directory's site-lisp dir to the load-path if it exists,
5971 consistent with in-tree builds. (Bug#12302)
5973 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
5975 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
5976 button_values to NULL. Call setStykeMask so dialogs get a close button.
5977 (windowShouldClose:): Set window_closed.
5978 (dealloc): New member, free button_values.
5979 (process_dialog:): Make member function. Remove window argument,
5980 replace window with self. Count buttons and allocate and store values
5982 (addButton:value:row:): value is int with the name tag. Call setTag
5983 with tag. Remove return self, declare return value as void.
5984 (addString:row:): Remove return self, declare return value as void.
5985 (addSplit): Remove return self, declare return value as void.
5986 (clicked:): Remove return self, declare return value as void.
5987 Set dialog_return to button_values[seltag]. Code formatting change.
5988 (initFromContents:isQuestion:): Adjust call to process_dialog.
5989 Code formatting change.
5990 (timeout_handler:): Set timer_fired to YES.
5991 (runDialogAt:): Set timer_fired to NO.
5992 Handle click on close button as quit.
5994 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
5995 Add window_closed and button_values. Add void as return value for
5996 add(Button|String|Split). addButton takes int instead of Lisp_Object.
5997 Add process_dialog as new member.
5999 2012-08-28 Eli Zaretskii <eliz@gnu.org>
6001 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
6002 is not one of the heaps we manage. (Bug#12242)
6004 2012-08-28 Glenn Morris <rgm@gnu.org>
6006 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
6008 2012-08-28 Martin Rudalics <rudalics@gmx.at>
6010 * window.c (Fset_window_configuration): Remove handling of
6011 auto-buffer-name window parameter. Install revision of reverted
6014 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
6016 Do not allow to set major mode for a dead buffer.
6017 * buffer.c (Fset_buffer_major_mode): Signal an error
6018 if the buffer is dead.
6019 (Fother_buffer, other_buffer_safely): Remove redundant
6022 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
6024 Always use set_buffer_if_live to restore original buffer at unwind.
6025 * buffer.h (record_unwind_current_buffer): New function.
6026 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
6027 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
6028 * undo.c, window.c: Adjust users.
6029 * buffer.c (set_buffer_if_live): Fix comment.
6031 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
6033 Fix usage of set_buffer_internal.
6034 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
6035 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
6036 * coding.c (decode_coding): Omit redundant test.
6037 * fileio.c (decide_coding_unwind): Likewise.
6038 * fns.c (secure_hash): Likewise.
6039 * insdel.c (modify_region): Likewise.
6040 * keyboard.c (command_loop_1): Likewise.
6041 * print.c (PRINTFINISH): Likewise.
6042 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
6044 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
6046 * dispnew.c: Use bool for boolean.
6047 (frame_garbaged, display_completed, delayed_size_change)
6048 (fonts_changed_p, add_window_display_history)
6049 (add_frame_display_history, verify_row_hash)
6050 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
6051 (row_equal_p, realloc_glyph_pool)
6052 (allocate_matrices_for_frame_redisplay)
6053 (showing_window_margins_p)
6054 (adjust_frame_glyphs_for_frame_redisplay)
6055 (build_frame_matrix_from_leaf_window, make_current)
6056 (mirrored_line_dance, mirror_line_dance, update_frame)
6057 (update_window_tree, update_single_window)
6058 (check_current_matrix_flags, update_window, update_text_area)
6059 (update_window_line, set_window_update_flags, scrolling_window)
6060 (update_frame_1, scrolling, buffer_posn_from_coords)
6061 (do_pending_window_change, change_frame_size)
6062 (change_frame_size_1, sit_for):
6063 Use bool for boolean.
6064 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
6065 and remove last int (actually boolean) argument, which was always 0.
6066 All callers changed.
6067 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
6068 * dispextern.h (struct composition_it): Use bool for boolean.
6069 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
6070 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
6071 * dired.c (file_name_completion):
6072 Use bool for boolean. (This was missed in an earlier change.)
6074 2012-08-27 Martin Rudalics <rudalics@gmx.at>
6076 * window.c (Fset_window_configuration): Revert first part of
6079 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
6081 * nsterm.h (NSPanel): New class variable dialog_return.
6083 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
6084 Initialize dialog_return.
6085 (windowShouldClose:): Use stop instead of stopModalWithCode.
6086 (clicked:): Ditto, and also set dialog_return (Bug#12258).
6087 (timeout_handler:): Use stop instead of abortModal. Send a dummy
6089 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
6092 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
6094 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
6095 * composite.c (find_composition, composition_gstring_p)
6096 (composition_reseat_it, find_automatic_composition):
6097 * data.c (let_shadows_buffer_binding_p)
6098 (let_shadows_global_binding_p, set_internal, make_blv)
6099 (Fmake_variable_buffer_local, Fmake_local_variable)
6100 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
6101 (cons_to_signed, arith_driver):
6102 * dbusbind.c (xd_in_read_queued_messages):
6103 * dired.c (directory_files_internal, file_name_completion):
6104 Use bool for booleans.
6105 * dired.c (file_name_completion):
6106 * process.h (fd_callback):
6107 Omit int (actually boolean) argument. It wasn't being used.
6109 * composite.h, lisp.h: Reflect above API changes.
6111 * cmds.c, coding.c: Use bool for booleans.
6112 * cmds.c (move_point, Fself_insert_command):
6113 * coding.h (struct composition status, struct coding_system):
6114 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
6115 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
6116 (emacs_mule_char, decode_coding_emacs_mule)
6117 (encode_coding_emacs_mule, detect_coding_iso_2022)
6118 (decode_coding_iso_2022, encode_invocation_designation)
6119 (encode_designation_at_bol, encode_coding_iso_2022)
6120 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
6121 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
6122 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
6123 (encode_coding_raw_text, detect_coding_charset)
6124 (decode_coding_charset, encode_coding_charset, detect_eol)
6125 (detect_coding, get_translation_table, produce_chars)
6126 (consume_chars, reused_workbuf_in_use)
6127 (make_conversion_work_buffer, code_conversion_save)
6128 (decode_coding_object, encode_coding_object)
6129 (detect_coding_system, char_encodable_p)
6130 (Funencodable_char_position, code_convert_region)
6131 (code_convert_string, code_convert_string_norecord)
6132 (Fset_coding_system_priority):
6133 * fileio.c (Finsert_file_contents):
6134 Use bool for booleans.
6135 * coding.h, lisp.h: Reflect above API changes.
6136 * coding.c: Remove unnecessary static function decls.
6137 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
6138 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
6139 not a boolean 'int', since callers never look at the return value.
6140 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
6141 * coding.h (decoding_buffer_size, encoding_buffer_size)
6142 (emacs_mule_string_char): Remove unused extern decls.
6143 (struct iso_2022_spec, struct coding_system):
6144 Use 'unsigned int : 1' for boolean fields, since there's more than one.
6145 (struct emacs_mule_spec): Remove unused field 'full_support'.
6146 All initializations removed.
6147 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
6149 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
6151 Fix spare memory change (Bug#12286).
6152 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
6153 (valid_lisp_object_p): Likewise.
6155 2012-08-27 Martin Rudalics <rudalics@gmx.at>
6157 * window.c (Fset_window_configuration): Record any window's old
6158 buffer if it's replaced (see Bug#8789). If the new current
6159 buffer doesn't appear in the selected window, go to its old
6162 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
6164 Special MEM_TYPE_SPARE to denote reserved memory.
6165 * alloc.c (enum mem_type): New memory type.
6166 (refill_memory_reserve): Use new type for spare memory.
6167 This prevents live_cons_p and live_string_p from incorrect
6168 detection of uninitialized objects from spare memory as live.
6170 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
6173 * Makefile.in (.PHONY): versioclean -> versionclean.
6175 Remove unused external symbols.
6176 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
6177 * window.c (Qwindow_valid_p, decode_valid_window):
6178 Now static, not extern.
6179 * data.c (Qinterval): Remove; unused.
6180 (syms_of_data): Do not define 'interval'.
6181 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
6182 * window.h (decode_valid_window):
6185 * character.c, charset.c, chartab.c: Use bool for booleans.
6186 * character.c (lisp_string_width, string_count_byte8)
6187 (string_escape_byte8):
6188 * charset.c (charset_map_loaded, load_charset_map, read_hex):
6189 (load_charset_map_from_file, map_charset_chars)
6190 (Fdefine_charset_internal, define_charset_internal)
6191 (Fdeclare_equiv_charset, find_charsets_in_text)
6192 (Ffind_charset_region, char_charset, Fiso_charset):
6193 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
6194 (sub_char_table_set, sub_char_table_set_range)
6195 (char_table_set_range, optimize_sub_char_table)
6196 (map_sub_char_table):
6197 Use bool for boolean.
6198 * character.c (str_to_unibyte): Omit last boolean argument; it was
6199 always 0. All callers changed.
6200 * character.h, charset.h: Adjust to match previous changes.
6201 * character.h (char_printable_p): Remove decl of nonexistent function.
6202 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
6203 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
6204 are all boolean, so make them single-bit bitfields.
6206 * lisp.h (ASET): Remove attempt to detect side effects.
6207 It was meant to be temporary and it often doesn't work,
6208 because when IDX has side effects the behavior of IDX==IDX
6209 is undefined. See Stefan Monnier in
6210 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
6212 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
6214 * lisp.h (functionp): New function (extracted from Ffunctionp).
6215 (FUNCTIONP): Use it.
6216 * eval.c (Ffunctionp): Use it.
6218 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
6220 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
6221 as that's faster and simpler than static storage. Don't bother
6222 with the g_main_context_query overhead if g_main_context_pending
6223 says no events are pending.
6224 (gfds, gfds_size): Remove these static vars.
6225 (xgselect_initialize): Remove; no longer needed.
6226 All uses and decls removed.
6228 * emacs.c (fatal_error_signal_hook): Remove.
6229 All uses removed. This leftover from old code was always 0.
6231 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
6232 * casefiddle.c (casify_object, casify_region):
6233 * casetab.c (set_case_table):
6234 * category.c, category.h (word_boundary_p):
6235 * category.h (CHAR_HAS_CATEGORY):
6236 Use bool for booleans, instead of int.
6238 2012-08-25 Eli Zaretskii <eliz@gnu.org>
6240 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
6242 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
6244 On assertion failure, print backtrace if available.
6245 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
6246 (die) [ENABLE_CHECKING]: Print a backtrace if available.
6247 * Makefile.in (LIB_EXECINFO): New macro.
6250 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
6251 * bytecode.c (exec_byte_code):
6252 * callint.c (check_mark, Fcall_interactively):
6253 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
6254 (getenv_internal, sync_process_alive, call_process_exited):
6255 * lisp.h (USE_SAFE_ALLOCA):
6256 Use bool for booleans, instead of int.
6257 * lisp.h, process.h: Adjust prototypes to match above changes.
6258 * callint.c (Fcall_interactively): Don't assume the mark's
6259 offset fits in 'int'.
6261 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
6263 * buffer.c, buffer.h: Use bool for boolean.
6264 * buffer.c (reset_buffer_local_variables)
6265 (buffer_lisp_local_variables, Fset_buffer_modified_p)
6266 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
6267 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
6268 (overlay_touches_p, overlay_strings, Foverlay_put)
6269 (report_overlay_modification, call_overlay_mod_hooks):
6270 (mmap_enlarge, mmap_set_vars):
6271 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
6272 Use bool for booleans, instead of int.
6273 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
6274 since the 1-or-0 return value is always ignored anyway.
6275 (mmap_initialized_p):
6276 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
6277 * buffer.h, lisp.h: Adjust prototypes to match above changes.
6279 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
6281 * bidi.c: Use bool for boolean.
6282 This is a bit more readable, and makes the text segment of bidi.o
6283 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
6284 Presumably it's faster too.
6285 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
6287 (bidi_cache_find_level_change, bidi_cache_iterator_state)
6288 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
6289 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
6290 (bidi_explicit_dir_char, bidi_level_of_next_char)
6291 (bidi_find_other_level_edge, bidi_move_to_visually_next):
6292 Use bool for booleans, instead of int.
6293 * dispextern.h (bidi_init_it, bidi_paragraph_init)
6294 (bidi_unshelve_cache): Adjust decls to match code.
6296 2012-08-23 Martin Rudalics <rudalics@gmx.at>
6298 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
6301 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
6303 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
6304 * atimer.h: Include <stdbool.h>.
6306 2012-08-22 Dan Nicolaescu <dann@gnu.org>
6308 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
6309 compile time tests instead of run time tests on systems that do
6311 (FRAME_MAC_P): Remove leftover from deleted code.
6312 * frame.c (syms_of_frame): Remove leftover from deleted code.
6314 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
6316 * nsterm.m (insertText:): Don't clear modifiers if code is space.
6318 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
6320 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
6321 Otherwise, the compiler complains about (A?B:C) where B is void
6322 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
6323 (fontset_add): Return void, for FONTSET_ADD.
6325 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
6327 * alloc.c: Use bool for booleans.
6328 (gc_in_progress, abort_on_gc)
6329 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
6330 (dont_register_blocks) [GC_MALLOC_CHECK]:
6331 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
6332 (check_string_bytes, make_specified_string, memory_full)
6333 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
6334 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
6335 (mark_stack, valid_pointer_p, make_pure_string)
6336 (Fgarbage_collect, survives_gc_p, gc_sweep):
6337 Use bool for booleans, instead of int.
6338 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
6339 Remove unused local.
6340 * alloc.c (PURE_POINTER_P):
6341 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
6342 * editfns.c (Fformat):
6343 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
6345 * fns.c (sweep_weak_table):
6346 * lisp.h (suppress_checking, push_message, survives_gc_p)
6347 (make_pure_string, gc_in_progress, abort_on_gc):
6348 * lread.c (readchar, read1):
6349 * print.c (Fprin1_to_string):
6350 * xdisp.c (push_message):
6351 Use bool for booleans affected directly or indirectly by
6354 Make recently-introduced setters macros.
6355 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
6356 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
6357 (set_fontset_default, set_fontset_fallback): Rename from their
6358 upper-case counterparts, and make them functions rather than macros.
6359 This is more consistent with the other recently-introduced setters.
6360 These don't need to be inline, since they're local.
6362 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
6364 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
6365 the loop (Bug#12247).
6367 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
6369 * lisp.h (vcopy): Use memcpy rather than our own loop.
6370 This fixes a performance regression introduced by the recent
6371 addition of vcopy. This means 'vcopy' will need to be modified
6372 for a copying collector, but that's OK. Also, tighten the
6373 checking in the assertion.
6375 2012-08-21 Eli Zaretskii <eliz@gnu.org>
6377 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
6378 components for RTL text (Bug#11860). Adjust X-OFFSET of each
6379 non-base glyph for the width of the base character, according to
6380 what x_draw_composite_glyph_string_foreground expects.
6381 Generate WADJUST value according to composition_gstring_width's
6382 expectations, to produce correct width of the composed character.
6383 Reverse the sign of the DU offset produced by ScriptPlace.
6385 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
6387 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
6389 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
6391 Avoid direct writes to contents member of struct Lisp_Vector.
6392 * lisp.h (vcopy): New function to copy data into vector.
6393 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
6394 * fns.c (Ffillarray): Use ASET.
6395 * keyboard.c (timer_check_2): Use AREF and ASET.
6396 (append_tool_bar_item, Frecent_keys): Use vcopy.
6397 * lread.c (read_vector): Use ASET.
6398 * msdos.c (Frecent_doskeys): Use vcopy.
6399 * xface.c (Finternal_copy_lisp_face): Use vcopy.
6400 (Finternal_merge_in_global_face): Use ASET and vcopy.
6401 * xfont.c (xfont_list_pattern): Likewise.
6403 2012-08-21 Martin Rudalics <rudalics@gmx.at>
6405 * window.c (Fwindow_point): For the selected window always return
6406 the position of its buffer's point.
6407 (Fset_window_point): For the selected window always go in its
6408 buffer to the specified position.
6410 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
6412 Setter macros for fontsets.
6413 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
6414 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
6415 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
6418 2012-08-20 Glenn Morris <rgm@gnu.org>
6420 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
6421 Don't assume that `ln -f' works.
6423 2012-08-20 Eli Zaretskii <eliz@gnu.org>
6425 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
6426 and later about non-assignments with no effect. See discussion at
6427 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
6430 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6432 Inline setter functions for Lisp_Objects slots of struct specbinding.
6433 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
6436 2012-08-20 Martin Rudalics <rudalics@gmx.at>
6438 * window.c (select_window): Always make selected window's buffer
6441 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6443 Use AREF and ASET for docstrings of category tables.
6444 * category.h (CATEGORY_DOCSTRING): Use AREF.
6445 (SET_CATEGORY_DOCSTRING): Use ASET.
6446 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
6448 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6450 Inline setter functions for hash table members.
6451 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
6452 (set_hash_hash, set_hash_index): Rename with _slot suffix.
6453 (set_hash_key_and_value, set_hash_index, set_hash_next)
6454 (set_hash_hash): New functions.
6455 * charset.c, fns.c: Adjust users.
6457 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6459 Inline getter and setter functions for per-buffer values.
6460 * buffer.h (per_buffer_default, set_per_buffer_default)
6461 (per_buffer_value, set_per_buffer_value): New functions.
6462 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
6463 * buffer.c, data.c: Adjust users.
6465 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
6467 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
6469 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
6471 Rely on <config.h> + <unistd.h> to declare 'environ',
6472 as gnulib does this if the system doesn't.
6473 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
6474 Remove declaration. MS-Windows declares it on stdlib.h which is
6475 included by conf_post.h.
6476 * emacs.c (environ) [DOUG_LEA_MALLOC]:
6477 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
6478 * vm-limit.c: Include <unistd.h>, for 'environ'.
6480 * unexaix.c, unexcoff.c: Include "mem-limits.h".
6481 (start_of_data): Remove decl; mem-limits.h provides it.
6483 * xdisp.c (handle_invisible_prop): Make it a bit faster
6484 and avoid a gcc -Wmaybe-uninitialized diagnostic.
6486 2012-08-19 Chong Yidong <cyd@gnu.org>
6488 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
6491 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
6493 * .gdbinit: Use call instead of set when calling a function in the
6496 * data.c (set_internal): Don't use set_blv_found.
6497 (Fkill_local_variable): Likewise.
6499 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
6501 * nsfont.m (ns_ascii_average_width): Ensure the string
6502 ascii_printable is initialized with a null-terminated character
6503 array. Otherwise, it can contain undesired extra characters.
6505 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
6507 port new setting code to Sun C 5.8 2005/10/13
6508 * chartab.c, lisp.h (char_table_set, char_table_set_range):
6509 Return void, not Lisp_Object. Otherwise, the compiler
6510 complains about (A?B:C) where B is void and C is Lisp_Object
6511 when compiling CHAR_TABLE_SET, due to the recent change to
6512 the API of sub_char_table_set_contents.
6514 2012-08-18 Chong Yidong <cyd@gnu.org>
6516 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
6517 for the string case (Bug#3874).
6519 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
6521 * buffer.h (BSET): Remove (Bug#12215).
6522 Replace all uses with calls to new setter functions.
6523 (bset_bidi_paragraph_direction, bset_case_canon_table)
6524 (bset_case_eqv_table, bset_directory, bset_display_count)
6525 (bset_display_time, bset_downcase_table)
6526 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
6527 (bset_last_selected_window, bset_local_var_alist)
6528 (bset_mark_active, bset_point_before_scroll, bset_read_only)
6529 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
6531 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
6532 (bset_auto_fill_function, bset_auto_save_file_format)
6533 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
6534 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
6535 (bset_cache_long_line_scans, bset_case_fold_search)
6536 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
6537 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
6538 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
6539 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
6540 (bset_header_line_format, bset_indicate_buffer_boundaries)
6541 (bset_indicate_empty_lines, bset_invisibility_spec)
6542 (bset_left_fringe_width, bset_major_mode, bset_mark)
6543 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
6544 (bset_name, bset_overwrite_mode, bset_pt_marker)
6545 (bset_right_fringe_width, bset_save_length)
6546 (bset_scroll_bar_width, bset_scroll_down_aggressively)
6547 (bset_scroll_up_aggressively, bset_selective_display)
6548 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
6549 (bset_word_wrap, bset_zv_marker):
6550 * category.c (bset_category_table):
6551 * syntax.c (bset_syntax_table):
6552 New setter functions.
6554 * process.h (PSET): Remove (Bug#12215).
6555 Replace all uses with calls to new setter functions.
6556 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6557 (PROCESS_INLINE): New macro.
6558 (pset_childp): New setter function.
6559 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
6560 * process.c (PROCESS_INLINE):
6561 Define to EXTERN_INLINE, so that the corresponding functions
6562 are compiled into code.
6563 (pset_buffer, pset_command, pset_decode_coding_system)
6564 (pset_decoding_buf, pset_encode_coding_system)
6565 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
6566 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
6567 (pset_type, pset_write_queue): New setter functions.
6569 * window.h (WSET): Remove (Bug#12215).
6570 Replace all uses with calls to new setter functions.
6571 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6572 (WINDOW_INLINE): New macro.
6573 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
6574 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
6575 (wset_total_lines, wset_vertical_scroll_bar)
6576 (wset_window_end_pos, wset_window_end_valid)
6577 (wset_window_end_vpos): New setter functions.
6578 * window.c (WINDOW_INLINE):
6579 Define to EXTERN_INLINE, so that the corresponding functions
6580 are compiled into code.
6581 (wset_combination_limit, wset_dedicated, wset_display_table)
6582 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
6583 (wset_new_normal, wset_new_total, wset_next_buffers)
6584 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
6585 (wset_prev_buffers, wset_right_fringe_width)
6586 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
6587 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
6588 (wset_window_parameters):
6589 * xdisp.c (wset_base_line_number, wset_base_line_pos)
6590 (wset_column_number_displayed, wset_region_showing):
6591 New setter functions.
6593 * termhooks.h (TSET): Remove (Bug#12215).
6594 Replace all uses with calls to new setter functions.
6595 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6596 (TERMHOOKS_INLINE): New macro.
6597 (tset_charset_list, tset_selection_alist): New setter functions.
6598 * terminal.c (TERMHOOKS_INLINE):
6599 Define to EXTERN_INLINE, so that the corresponding functions
6600 are compiled into code.
6601 (tset_param_alist): New setter function.
6603 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
6605 * keyboard.h (KSET): Remove (Bug#12215).
6606 Replace all uses with calls to new setter functions.
6607 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6608 (KEYBOARD_INLINE): New macro.
6609 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
6610 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
6611 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
6612 New setter functions.
6613 * keyboard.c (KEYBOARD_INLINE):
6614 Define to EXTERN_INLINE, so that the corresponding functions
6615 are compiled into code.
6616 (kset_echo_string, kset_kbd_queue)
6617 (kset_keyboard_translate_table, kset_last_prefix_arg)
6618 (kset_last_repeatable_command, kset_local_function_key_map)
6619 (kset_overriding_terminal_local_map, kset_real_last_command)
6620 (kset_system_key_syms): New setter functions.
6622 * frame.h (FSET): Remove (Bug#12215).
6623 Replace all uses with calls to new setter functions.
6624 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6625 (FRAME_INLINE): New macro.
6626 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
6627 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
6628 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
6629 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
6630 (fset_param_alist, fset_root_window, fset_scroll_bars)
6631 (fset_selected_window, fset_title, fset_tool_bar_items)
6632 (fset_tool_bar_position, fset_tool_bar_window): New functions.
6633 * frame.c (FRAME_INLINE):
6634 Define to EXTERN_INLINE, so that the corresponding functions
6635 are compiled into code.
6636 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
6638 A few more naming-convention fixes for getters and setters.
6639 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
6640 and rename from buffer_overlays_set_before.
6641 (set_buffer_overlays_after): Move here from buffer.h, and rename
6642 from buffer_overlays_set_after.
6643 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
6645 (set_buffer_intervals): Rename from buffer_set_intervals.
6646 * intervals.c (set_interval_object): Move here from intervals.h,
6647 and rename from interval_set_object.
6648 (set_interval_left): Move here from intervals.h, and rename from
6650 (set_interval_right): Move here from intervals.h, and rename from
6652 (copy_interval_parent): Move here from intervals.h, and rename from
6653 interval_copy_parent.
6654 * intervals.h (set_interval_parent): Rename from interval_set_parent.
6655 (set_interval_plist): Rename from interval_set_plist.
6656 Return void, not Lisp_Object, since no caller uses the result.
6657 * lisp.h (string_intervals): Rename from string_get_intervals.
6658 (set_string_intervals): Rename from string_set_intervals.
6660 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
6661 (set_char_table_contents): Rename from char_table_set_contents.
6662 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
6663 All uses changed. See the end of
6664 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
6666 * lisp.h (CSET): Remove (Bug#12215).
6667 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
6668 (set_char_table_purpose): New functions,
6669 replacing CSET. All uses changed. For example, replace
6670 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
6671 "set_char_table_parent (char_table, parent);".
6672 The old version was confusing because it used the same name
6673 'parent' for two different things.
6675 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
6677 Functions to get and set Lisp_Object fields of buffer-local variables.
6678 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
6679 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
6680 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
6681 * data.c, eval.c, frame.c: Adjust users.
6683 2012-08-17 Chong Yidong <cyd@gnu.org>
6685 * xfaces.c (merge_face_vectors): If the target font specfies a
6686 font spec, make the font's attributes take precedence over
6687 directly-specified attributes.
6688 (merge_face_ref): Recognize :font.
6690 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
6692 Do not use memcpy for copying intervals.
6693 * intervals.c (reproduce_interval): New function.
6694 (reproduce_tree, reproduce_tree_obj): Use it.
6695 (reproduce_tree_obj): Remove prototype.
6697 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
6699 * lisp.h (duration_to_sec_usec): Remove unused decl.
6701 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
6703 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
6704 to an allocated instance of NSString, not to the class itself.
6706 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
6708 * makefile.w32-in (C_CTYPE_H): New macro.
6709 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
6710 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
6711 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
6713 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
6715 Use ASCII tests for character types.
6716 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
6718 Don't include <ctype.h>; was not needed.
6719 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
6720 * sysdep.c, xfaces.c:
6721 Include <c-ctype.h> instead of <ctype.h>.
6722 * nsterm.m: Include <c-ctype.h>.
6723 * charset.c (read_hex):
6724 * doc.c (Fsnarf_documentation):
6725 * fileio.c (IS_DRIVE) [WINDOWSNT]:
6726 (DRIVE_LETTER) [DOS_NT]:
6727 (Ffile_name_directory, Fexpand_file_name)
6728 (Fsubstitute_in_file_name):
6729 * font.c (font_parse_xlfd, font_parse_fcname):
6730 * frame.c (x_set_font_backend):
6731 * gtkutil.c (xg_get_font):
6732 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
6733 * nsimage.m (hexchar):
6734 * nsterm.m (ns_xlfd_to_fontname):
6735 * sysdep.c (system_process_attributes):
6736 * xfaces.c (hash_string_case_insensitive):
6737 Use C-locale tests instead of locale-specific tests for character
6738 types, since we want the ASCII interpretation here, not the
6739 interpretation suitable for whatever happens to be the current locale.
6741 2012-08-16 Martin Rudalics <rudalics@gmx.at>
6743 Consistently check windows for validity/liveness
6744 (Bug#11984, Bug#12025, Bug#12026).
6745 * lisp.h (CHECK_VALID_WINDOW): New macro.
6746 * window.c (decode_window): Rename to decode_live_window.
6747 (decode_valid_window, Fwindow_valid_p): New functions.
6748 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
6749 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
6750 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
6751 (Fwindow_prev_sibling, Fwindow_combination_limit)
6752 (Fset_window_combination_limit, Fwindow_use_time)
6753 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
6754 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
6755 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
6756 (Fwindow_hscroll, Fset_window_hscroll)
6757 (Fwindow_redisplay_end_trigger)
6758 (Fset_window_redisplay_end_trigger, Fwindow_edges)
6759 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
6760 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
6761 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
6762 (Fwindow_end, Fset_window_point, Fset_window_start)
6763 (Fpos_visible_in_window_p, Fwindow_line_height)
6764 (Fwindow_dedicated_p, Fset_window_dedicated_p)
6765 (Fwindow_prev_buffers, Fset_window_prev_buffers)
6766 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
6767 (Fset_window_parameter, Fwindow_display_table)
6768 (Fset_window_display_table, Fdelete_other_windows_internal)
6769 (Fset_window_buffer, Fset_window_new_total)
6770 (Fset_window_new_normal, Fdelete_window_internal)
6771 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
6772 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
6773 (Fwindow_scroll_bars): Check whether argument window is a valid or
6774 live window. Update doc-strings.
6775 (syms_of_window): New symbol Qwindow_valid_p.
6776 * keyboard.c (Fposn_at_x_y): Check whether argument
6777 frame_or_window denotes a valid window.
6779 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
6781 Fix previous char table change.
6782 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
6783 * chartab.c (optimize_sub_char_table): Likewise.
6785 2012-08-16 Chong Yidong <cyd@gnu.org>
6787 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
6789 * xfont.c (xfont_open):
6790 * xftfont.c (xftfont_open): Set the font's max_width field.
6792 * nsfont.m (nsfont_open): Similar to the Xft backend, set
6793 min_width to space_width and average_width to the average over
6794 printable ASCII characters.
6795 (ns_char_width): Code cleanup.
6796 (ns_ascii_average_width): New utility function.
6798 * font.h (struct font): Update comments.
6800 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
6802 Simple interface to set Lisp_Object fields of character tables.
6803 * lisp.h (CSET): New macro.
6804 (char_table_set_extras, char_table_set_contents)
6805 (sub_char_table_set_contents): New function.
6806 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
6807 * syntax.c: Adjust users.
6809 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
6811 * eval.c (eval_sub): Bind lexical-binding.
6812 * lread.c (Qlexical_binding): Make non-static.
6814 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
6816 * nsmenu.m (popupSession): Remove.
6817 (pop_down_menu): Remove endModalSession.
6818 (timeout_handler:): New method.
6819 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
6820 Call runModalForWindow. Check timer_fired when it returns.
6821 If not set, cancel timer and break out of loop.
6822 Otherwise loop again, with a new timeout.
6824 * nsterm.m: Include fcntl.h if present.
6825 (fd_entry, t_readfds, inNsSelect): Remove.
6826 (select_writefds, select_valid, select_timeout, selfds)
6827 (select_mutex, apploopnr): Add.
6828 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
6829 Otherwise call kbd_buffer_store_event.
6830 (ns_send_appdefined): Remove release of fd_entry.
6831 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
6832 Increment and decrement apploopnr.
6833 (ns_select): If no file descriptors, just do a NSTimer.
6834 Otherwise copy read/write masks and start select thread (fd_handler).
6835 Start main loop and wait for application defined event.
6836 Inform select thread to stop selecting after main loop is exited.
6837 (ns_term_init): Create selfds pipe and set non-blocking.
6838 Initialize select_mutex. Start the select thread (fd_handler).
6839 (fd_handler:): Loop forever, wait for info from the main thread
6840 to either start or stop selecting. When select returns, send
6841 and appdefined event.
6842 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
6843 If not call kbd_buffer_store_event.
6845 * nsterm.h (EmacsApp): fd_handler takes id argument.
6846 (EmacsDialogPanel): Add timer_fired and timeout_handler.
6848 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
6850 2012-08-15 Eli Zaretskii <eliz@gnu.org>
6852 * region-cache.c (move_cache_gap): Update gap_len using the actual
6853 growth of the boundaries array. Do not change cache_len.
6856 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
6858 Generalize and cleanup font subsystem checks.
6859 * font.h (FONT_DEBUG, font_assert): Remove.
6860 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
6861 Change font_assert to eassert. Use eassert where appropriate.
6863 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
6865 * gtkutil.c (xg_get_font): Use pango_units_to_double.
6867 2012-08-15 Chong Yidong <cyd@gnu.org>
6869 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
6870 When using the new font chooser, use gtk_font_chooser_get_font_desc to
6871 extract the font descriptor instead of just the font name.
6872 In that case, return a font spec instead of a string.
6873 (x_last_font_name): Move to this file from xfns.c.
6875 * xfns.c (Fx_select_font): The return value can also be a font
6876 spec. Move x_last_font_name management to gtkutil.c.
6878 * xfaces.c: Make font weight and style symbols non-static.
6880 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
6882 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
6885 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
6887 * alloc.c (Fgarbage_collect): Use plural form consistently.
6889 2012-08-14 Eli Zaretskii <eliz@gnu.org>
6891 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
6892 iteration through the command loop. Fixes a problem whereby mouse
6893 movements are ignored until the first mouse click.
6895 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6897 Use bool, not int, for Lisp booleans.
6898 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
6899 makes Emacs a bit smaller and presumably a bit faster.
6900 * lisp.h: Include <stdbool.h>.
6901 (struct Lisp_Boolfwd, defvar_bool):
6902 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
6903 * regex.c [!emacs]: Include <stdbool.h>.
6904 (false, true): Remove; <stdbool.h> does this for us now.
6906 2012-08-14 Chong Yidong <cyd@gnu.org>
6908 * character.c (Fcharacterp): Doc fix (Bug#12076).
6910 * data.c (Findirect_variable): Doc fix (Bug#11040).
6912 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
6914 * editfns.c (Fformat): Doc fix (Bug#12059).
6915 (Fsave_current_buffer): Doc fix (Bug#11542).
6917 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
6919 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
6922 2012-08-14 Martin Rudalics <rudalics@gmx.at>
6924 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
6925 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
6926 * minibuf.c (choose_minibuf_frame, read_minibuf):
6927 * w32fns.c (x_create_tip_frame):
6928 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
6929 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
6931 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6933 * intervals.c (offset_intervals): Remove obsolete comment.
6935 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
6937 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
6939 2012-08-14 Gergely Risko <gergely@risko.hu>
6941 * coding.c (decode_coding): Record buffer modification before
6942 disabling undo_list (Bug#11773).
6944 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
6946 Revert and cleanup some recent overlay changes.
6947 * buffer.h (enum overlay_type): Remove.
6948 (buffer_get_overlays, buffer_set_overlays): Likewise.
6949 (buffer_set_overlays_before, buffer_set_overlays_after):
6950 New function. Adjust users.
6951 (unchain_both): Add eassert.
6953 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
6955 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
6957 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6959 * gtkutil.c (xg_mark_data): Don't assume C99.
6961 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
6963 * gtkutil.c (xg_frame_tb_info): New struct.
6964 (TB_INFO_KEY): New define.
6965 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
6966 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
6967 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
6969 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
6970 is up to date. Otherwise store new data.
6971 (free_frame_tool_bar): Free xg_frame_tb_info if present.
6973 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
6975 Use KSET for write access to Lisp_Object members of struct kboard.
6976 * keyboard.h (KSET): New macro.
6977 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
6978 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
6979 * xterm.c: Adjust users.
6981 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
6983 Use BSET for write access to Lisp_Object members of struct buffer.
6984 * buffer.h (BSET): New macro.
6985 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
6986 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
6987 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
6988 * window.c, xdisp.c, xfns.c: Adjust users.
6990 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
6992 * lread.c (syms_of_lread): Initialize Vlexical_binding.
6994 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
6996 * nsterm.m (not_in_argv): New function.
6997 (application:openFile, application:openTempFile:):
6998 (application:openFileWithoutUI:, application:openFiles:): Open file
6999 if not_in_argv returns non-zero (bug#12171).
7001 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
7002 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
7003 Define for Gtk+ versions less than 3.2.
7004 (xg_get_font_name): Use those functions/macros here.
7005 Reported by Frans Oilinki <moilinki@gmail.com>.
7007 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
7009 * unexmacosx.c (copy_data_segment): Copy initialized data in
7010 statically linked libraries from input file rather than memory.
7012 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
7013 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
7014 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
7016 2012-08-10 Glenn Morris <rgm@gnu.org>
7018 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
7019 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
7021 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
7023 Fix last change to allow compilation with low optimization levels.
7024 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
7025 Reported by Jan Djärv <jan.h.d@swipnet.se>.
7027 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
7029 Use common inline syntax in intervals.h.
7030 * intervals.h (INTERVALS_INLINE): New macro.
7031 Change all users from LISP_INLINE.
7033 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
7035 Define Qnone once for all platforms.
7036 * frame.c (Qnone): Define here.
7037 (syms_of_frame): DEFSYM it.
7038 * lisp.h (Qnone): New declaration.
7039 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
7040 * xfns.c: Remove duplication. Adjust users.
7042 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
7044 Remove unused macros from intervals.h.
7045 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
7046 * intervals.c: Adjust comment.
7048 2012-08-10 Eli Zaretskii <eliz@gnu.org>
7050 * w32fns.c <w32_unicode_gui>: New static variable.
7051 (globals_of_w32fns): Initialize it according to os_subtype.
7052 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
7055 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
7056 Eli Zaretskii <eliz@gnu.org>
7058 Fix bug #10299 with Unicode characters sent by customized
7059 keyboards created by MSKLC.
7060 * w32fns.c (INIT_WINDOW_CLASS): New macro.
7061 (w32_init_class): Use it to initialize the Emacs class with either
7062 ANSI or Unicode API calls.
7063 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
7065 (w32_wnd_proc): If the character code sent by WM_CHAR or
7066 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
7067 original message. Call DefWindowProcW on NT and later.
7069 2012-08-10 Glenn Morris <rgm@gnu.org>
7071 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
7073 * lisp.h (DIRECTORY_SEP): Let configure set it.
7075 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
7077 Use TSET for write access to Lisp_Object slots of struct terminal.
7078 * termhooks.h (TSET): New macro.
7079 * coding.c, terminal.c, xselect.c: Adjust users.
7081 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
7083 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
7084 the failing expression, include them in the error message.
7085 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
7086 * lisp.h (internal_condition_case_n): Update declaration.
7088 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7090 Inline functions to examine and change buffer overlays.
7091 * buffer.c (unchain_both): New function.
7092 * buffer.h (buffer_get_overlays, buffer_set_overlays):
7093 (buffer_has_overlays): New function.
7094 (enum overlay_type): New enum.
7095 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
7096 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
7098 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7100 Inline functions to examine and change buffer intervals.
7101 * alloc.c (mark_interval_tree): Remove.
7102 (MARK_INTERVAL_TREE): Simplify.
7103 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
7104 * intervals.c (buffer_balance_intervals): New function.
7105 (graft_intervals_into_buffer): Adjust indentation.
7106 (set_intervals_multibyte): Simplify.
7107 * buffer.h (BUF_INTERVALS): Remove.
7108 (buffer_get_intervals, buffer_set_intervals): New function.
7109 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
7110 * intervals.c, textprop.c: Adjust users.
7112 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7114 Inline functions to examine and change string intervals.
7115 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
7116 (string_get_intervals, string_set_intervals): New function.
7117 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
7118 * lread.c, print.c, textprop.c: Adjust users.
7120 2012-08-08 Glenn Morris <rgm@gnu.org>
7122 * lisp.mk (lisp): Remove language/persian.elc.
7124 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7127 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
7128 (NULL_INTERVAL_P): Likewise. Adjust users.
7129 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
7130 Adjust comment. Move under #if 0.
7131 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
7132 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
7134 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7136 Check total length of intervals with eassert.
7137 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
7138 * intervals.c: Change all users to eassert.
7140 2012-08-07 Eli Zaretskii <eliz@gnu.org>
7142 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
7143 Rename fields to match removal of FGET and WGET and disuse of
7144 INTERNAL_FIELD in Lisp_Cons.
7146 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7148 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
7149 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
7150 name since all xname users are fixed long time ago. Do not
7152 (set_symbol_name, set_symbol_function, set_symbol_plist):
7153 (set_symbol_next, set_overlay_plist): New function.
7154 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
7155 (struct Lisp_Overlay): Likewise.
7156 (CVAR, MVAR, SVAR): Remove.
7157 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
7158 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
7159 * xterm.c: Adjust users.
7160 * .gdbinit: Change to use name field of struct Lisp_Symbol
7163 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7165 Basic functions to set Lisp_Object and pointer slots of intervals.
7166 * intervals.h (interval_set_parent, interval_set_object):
7167 (interval_set_left, interval_set_right, interval_set_plist):
7168 (interval_copy_parent): New function.
7169 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
7170 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
7172 (INTERVAL_SIZE): Remove. Adjust users.
7173 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
7175 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7177 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
7178 * process.h (PGET): Remove.
7179 (struct Lisp_Process): Do not use INTERNAL_FIELD.
7180 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
7182 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7184 Drop WGET and revert read access to Lisp_Objects slots of struct window.
7185 * window.h (WGET): Remove.
7186 (struct window): Do not use INTERNAL_FIELD.
7187 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7188 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7189 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
7190 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
7191 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
7194 2012-08-07 Chong Yidong <cyd@gnu.org>
7196 * window.c (Fwindow_edges, Fwindow_pixel_edges)
7197 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
7198 (Fdelete_window_internal): Signal an error if the window is not on
7199 a live frame (Bug#12025).
7201 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7203 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
7204 * frame.h (FGET): Remove.
7205 (struct frame): Do not use INTERNAL_FIELD.
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 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
7213 * w32.c: Silence compiler warnings.
7214 (map_w32_filename): Remove unused variable `is_fat'.
7215 (chase_symlinks): Add parentheses around expression.
7217 2012-08-06 Glenn Morris <rgm@gnu.org>
7219 * sysdep.c: Respect BROKEN_GETWD.
7221 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
7222 Let configure handle it.
7223 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
7225 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7227 Use GCALIGNMENT where appropriate.
7228 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
7229 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
7230 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
7232 2012-08-06 Eli Zaretskii <eliz@gnu.org>
7234 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
7235 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
7237 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
7239 * buffer.h (struct buffer): Revert `indirections' to a simple int;
7240 that should be sufficient for everyone.
7242 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
7244 * keyboard.c (timer_check_2): Add break so timer_check returns next
7247 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7249 Fix Windows build errors introduced after converting to WGET and WSET.
7250 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
7251 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
7253 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
7255 * nsterm.m (ns_frame_rehighlight): Use FSET.
7257 * nsmenu.m (ns_update_menubar): Use FSET.
7259 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7261 Separate read and write access to Lisp_Object slots of Lisp_Process.
7262 * process.h (PGET, PSET): New macros similar to AREF and ASET.
7263 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
7265 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7267 Separate read and write access to Lisp_Object slots of struct window.
7268 * window.h (WGET, WSET): New macros similar to AREF and ASET.
7269 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7270 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7271 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
7272 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
7273 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
7276 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7278 Fix Windows build errors introduced after converting to FGET and FSET.
7279 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
7280 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
7281 (w32_judge_scroll_bars): Change to use FSET.
7282 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
7284 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7286 Fix replacement typo.
7287 * window.c (replace_window): Set root_window instead of
7288 selected_window. This fixes a total window subsystem
7289 malfunction reported by Bastien Guerry <bzg@gnu.org>.
7291 2012-08-06 Glenn Morris <rgm@gnu.org>
7293 * lisp.mk (lisp): Add language/persian.elc.
7295 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7297 Separate read and write access to Lisp_Object slots of struct frame.
7298 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
7299 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
7300 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
7301 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7302 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
7304 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
7306 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
7308 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
7310 Generalize common compile-time constants.
7311 * lisp.h (header_size, bool_header_size, word_size): Now here.
7312 (struct Lisp_Vector): Add comment.
7313 (struct Lisp_Bool_Vector): Move up to define handy constants.
7314 (VECSIZE, PSEUDOVECSIZE): Simplify.
7315 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
7316 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
7317 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
7318 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
7319 * xfont.c, xmenu.c: Use word_size where appropriate.
7321 2012-08-05 Lawrence Mitchell <wence@gmx.li>
7323 * search.c (Freplace_match): Treat \? in the replacement text
7324 literally (Bug#8161).
7326 2012-08-05 Chong Yidong <cyd@gnu.org>
7328 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
7329 * frame.c (Vdelete_frame_functions):
7330 * emacs.c (Vkill_emacs_hook): Doc fix.
7332 2012-08-04 Eli Zaretskii <eliz@gnu.org>
7334 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
7335 --with-x-toolkit=no builds.
7336 Reported by Carsten Mattner <carstenmattner@gmail.com>.
7338 2012-08-04 Chong Yidong <cyd@gnu.org>
7340 * syntax.c (Fmodify_syntax_entry): Doc fix.
7342 2012-08-04 Eli Zaretskii <eliz@gnu.org>
7344 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
7345 * w32.c (init_environment): Change the default values of many
7346 environment variables in dflt_envvars[] to NULL, to avoid pushing
7347 them into environment when they were not already defined.
7348 Remove the code that deletes site-lisp subdirectories from the default
7349 value of EMACSLOADPATH, as it is no longer needed.
7350 (check_windows_init_file): Now external, not static.
7351 Use Vload_path as is, without adding anything, as this function is now
7352 called when Vload_path is already set up.
7354 * w32.h (check_windows_init_file): Add prototype.
7356 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
7357 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
7358 compatibility with Posix platforms.
7359 (main): Move the call to check_windows_init_file to here from
7361 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
7362 any, in the DEFALT argument into the root of the Emacs build or
7363 installation tree, as appropriate.
7365 * callproc.c (init_callproc_1): Call decode_env_path instead of
7366 doing its equivalent by hand.
7367 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
7368 the code that sets Vexec_path run on MS-Windows.
7370 * lread.c (init_lread): Add comments to #ifdef's.
7372 * msdos.c (dos_set_window_size, IT_update_begin)
7373 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
7374 instead of direct references.
7376 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
7378 Export DEFAULT_REHASH_* to GDB.
7379 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
7380 Now constants, not macros.
7382 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
7384 Remove unnecessary casts involving pointers.
7385 These casts are no longer needed now that we assume C89 or later,
7386 since they involve casting to or from void *.
7387 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
7388 (make_pure_float, make_pure_vector):
7389 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
7390 * macros.c (Fstart_kbd_macro):
7391 * menu.c (find_and_return_menu_selection):
7392 * minibuf.c (read_minibuf_noninteractive):
7393 * sysdep.c (closedir):
7394 * xdisp.c (x_produce_glyphs):
7395 * xfaces.c (compare_fonts_by_sort_order):
7396 * xfns.c (x_real_positions, select_visual):
7397 * xselect.c (x_stop_queuing_selection_requests)
7398 (x_get_window_property, x_get_window_property_as_lisp_data):
7399 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
7400 Remove unnecessary pointer casts.
7401 * alloc.c (record_xmalloc): New function.
7402 * lisp.h (record_xmalloc): New decl.
7403 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
7404 more like a function. This is because the pointer cast is not
7405 needed. All uses changed.
7406 * print.c (print_string, print_error_message): Avoid length recalc.
7408 Improve fix for macroexp crash with debugging (Bug#12118).
7409 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
7410 ARRAY_MARK_FLAG when checking subscripts, because ASET is
7411 not supposed to be invoked from the garbage collector.
7412 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
7413 (gc_aset): New function, which is like ASET but can be
7414 used in the garbage collector.
7415 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
7416 (set_hash_index): Use it instead of ASET.
7418 2012-08-03 Eli Zaretskii <eliz@gnu.org>
7420 Support symlinks on latest versions of MS-Windows.
7421 * w32.c: Include winioctl.h and aclapi.h.
7422 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
7423 (revert_to_self): Forward declarations of static functions.
7424 <static BOOL g_b_init_get_security_info>:
7425 <g_b_init_create_symbolic_link>: New static flags.
7426 (globals_of_w32): Initialize them to zero.
7427 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
7428 (map_w32_filename): Improve commentary. Simplify switch.
7429 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
7430 headers (most versions of MinGW w32api don't).
7431 (get_security_info, create_symbolic_link)
7432 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
7434 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
7435 in the argument file name.
7436 (sys_access): Call unc_volume_file_attributes only if
7437 GetFileAttributes fails with network-related error codes.
7438 (sys_rename): Diagnose renaming of a symlink when the user doesn't
7439 have the required privileges.
7440 (get_file_security_desc_by_name): Rename from
7441 get_file_security_desc.
7442 (stat_worker): New function, with most of the guts of 'stat', and
7443 with addition of handling of symlinks and support for 'lstat'.
7444 If possible, get file's attributes and security information by
7445 handle, not by name. Produce S_IFLNK bit for symlinks, when
7446 called from 'lstat'.
7447 (stat, lstat): New functions, call 'stat_worker'.
7448 (symlink, readlink, careadlinkat): Rewritten to create and resolve
7449 symlinks when the underlying filesystem supports them.
7451 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
7453 Fix macroexp crash on Windows with debugging (Bug#12118).
7454 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
7455 checking subscripts; problem introduced with the recent
7456 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
7457 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
7458 since it's used in non-static inline functions now.
7460 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
7461 Don't assume buffer size fits in 'int'. Remove unused local.
7463 Use C99-style 'extern inline' if available.
7464 * buffer.h (BUFFER_INLINE):
7465 * category.h (CATEGORY_INLINE):
7466 * character.h (CHARACTER_INLINE):
7467 * charset.h (CHARSET_INLINE):
7468 * composite.h (COMPOSITE_INLINE):
7469 * dispextern.h (DISPEXTERN_INLINE):
7470 * lisp.h (LISP_INLINE):
7471 * systime.h (SYSTIME_INLINE):
7472 New macro, replacing 'static inline' in this header.
7473 * buffer.h, category.h, character.h, charset.h, composite.h:
7474 * dispextern.h, lisp.h, systime.h:
7475 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7476 * alloc.c (LISP_INLINE):
7477 * buffer.c (BUFFER_INLINE):
7478 * category.c (CATEGORY_INLINE):
7479 * character.c (CHARACTER_INLINE):
7480 * charset.c (CHARSET_INLINE):
7481 * composite.c (COMPOSITE_INLINE):
7482 * dispnew.c (DISPEXTERN_INLINE):
7483 * sysdep.c (SYSTIME_INLINE):
7484 Define to EXTERN_INLINE, so that the corresponding functions
7485 are compiled into code.
7486 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
7487 (INLINE_HEADER_END): New macros.
7488 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
7489 since it's used in non-static inline functions now.
7490 (VALMASK) [!USE_LSB_TAG]: Likewise.
7492 2012-08-02 Glenn Morris <rgm@gnu.org>
7494 * s/: Remove empty directory.
7496 * s/ms-w32.h: Move to ../nt/inc.
7497 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
7498 Update for new ms-w32.h location.
7500 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
7503 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
7505 2012-08-02 Glenn Morris <rgm@gnu.org>
7507 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
7508 hard-coding the path separator.
7510 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
7512 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
7513 This how ASET and AREF are supposed to work, and makes
7514 it easier to think about future improvements. See
7515 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
7516 * charset.h (set_charset_attr): New function.
7517 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
7518 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
7519 (aref_addr): New function. All uses of &AREF(...) changed.
7520 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
7521 (set_hash_index): New functions. All lvalue-style uses of
7522 HASH_KEY etc. changed.
7523 * keyboard.c (set_prop): New function. All lvalue-style uses
7526 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
7528 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
7529 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
7530 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
7531 * nsfns.m (ns_set_name_as_filename): Likewise.
7532 * nsmenu.m (ns_update_menubar): Likewise.
7533 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
7535 2012-08-01 Eli Zaretskii <eliz@gnu.org>
7537 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
7538 Adapt to latest changes in field names of the corresponding Lisp
7541 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
7543 2012-08-01 Glenn Morris <rgm@gnu.org>
7545 * s/msdos.h: Remove file.
7546 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
7547 * Makefile.in (S_FILE): Remove.
7548 (config_h): Remove S_FILE.
7550 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
7552 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
7553 Remove; moved to nt/config.nt.
7555 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7557 Use INTERNAL_FIELD for conses and overlays.
7558 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
7559 Remove obsolete comment.
7561 (struct Lisp_Overlay): Use INTERNAL_FIELD.
7562 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
7564 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7566 Use INTERNAL_FIELD for symbols.
7567 * lisp.h (SVAR): New macro. Adjust users.
7568 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
7569 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
7571 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7573 Use INTERNAL_FIELD for processes.
7574 * process.h (PVAR): New macro. Adjust style.
7575 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
7576 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
7578 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7580 Use INTERNAL_FIELD for windows.
7581 * window.h (WVAR): New macro.
7582 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
7583 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7584 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7585 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
7586 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
7587 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
7589 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
7591 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
7593 2012-08-01 Glenn Morris <rgm@gnu.org>
7595 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
7596 Move to configure.ac.
7598 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
7600 * makefile.w32-in (CONFIG_H): Update dependencies.
7601 (CONF_POST_H): New macro.
7603 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
7605 2012-07-31 Glenn Morris <rgm@gnu.org>
7607 * Makefile.in (S_FILE): No longer set by configure.
7609 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
7611 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
7613 * process.h (NULL_DEVICE):
7614 * emacs.c (SEPCHAR):
7615 * editfns.c (USER_FULL_NAME): Let configure set them.
7617 * s/README, s/template.h: Remove files.
7619 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
7621 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
7622 Move to configure.ac.
7624 2012-07-31 Eli Zaretskii <eliz@gnu.org>
7626 * .gdbinit (xframe): Adapt to introduction of FVAR and the
7627 resulting renaming of 'struct frame' members.
7629 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
7631 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
7632 after introduction of FVAR.
7634 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
7636 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
7638 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
7639 instead of compositeToPoint.
7640 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
7642 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
7644 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
7646 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
7647 * lisp.h (INTERNAL_FIELD): New macro.
7648 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
7649 (BVAR): Change to use INTERNAL_FIELD.
7650 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
7651 (KVAR): Change to use INTERNAL_FIELD.
7652 * frame.h (FVAR): New macro.
7653 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
7654 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
7655 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
7656 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7657 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
7659 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
7661 Miscellaneous fixes for non-default X toolkits.
7662 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
7663 * xterm.c (x_frame_of_widget): Remove redundant prototype.
7664 Move under #ifdef USE_LUCID.
7665 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
7666 definition and usage to avoid warnings.
7668 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
7670 * nsterm.m (openFiles): Fix previous checkin.
7672 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
7674 * indent.c (compute_motion): Remove unused local.
7676 2012-07-31 Glenn Morris <rgm@gnu.org>
7678 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
7680 * conf_post.h [USG5_4]:
7681 Move remaining contents of s/usg5-4-common.h here.
7682 * s/usg5-4-common.h: Remove file.
7684 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
7685 * s/irix6-5.h: Remove file.
7687 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
7688 * s/darwin.h: Remove file.
7690 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
7691 * s/hpux10-20.h: Remove file, which is now empty.
7693 2012-07-30 Glenn Morris <rgm@gnu.org>
7695 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
7696 * Makefile.in (config_h): Add conf_post.h.
7697 * makefile.w32-in (CONFIG_H): Add conf_post.h.
7699 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
7701 * nsterm.m (ns_do_open_file): New variable.
7702 (ns_term_init): Set ns_do_open_file to YES after run returns.
7703 (openFile, openTempFile, openFileWithoutUI, openFiles):
7704 Open files only if ns_do_open_file.
7706 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7708 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
7709 This no-op macro hasn't been needed for many years.
7710 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
7712 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
7713 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
7714 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
7715 gdb_make_enums_visible.
7716 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
7717 (DIRECTORY_SEP): Now a constant, not a macro.
7719 2012-07-30 Eli Zaretskii <eliz@gnu.org>
7721 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
7722 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
7724 * w32term.c <w32_keyboard_codepage>: Renamed from
7725 keyboard_codepage and now external. All users changed.
7727 * w32term.h: Add declaration of w32_keyboard_codepage.
7729 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
7730 the codepage to translate keys to Unicode. If this argument is
7731 -1, use the value returned by GetConsoleCP. All callers changed.
7733 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7735 Update .PHONY listings in makefiles.
7736 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
7737 bootstrap-clean, distclean, maintainer-clean, versioclean,
7740 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
7741 This is a bit clearer. Fix some commentary typos.
7743 2012-07-30 Glenn Morris <rgm@gnu.org>
7745 * s/netbsd.h: Let configure include signal.h if needed.
7746 Remove file, which is now empty.
7748 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
7749 Let configure set them.
7750 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
7751 No more need to undefine.
7753 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
7755 * keymap.c (Fkey_description): Don't remove 0x80 bit from
7756 non-single-byte char when adding meta modifier. (Bug#12090)
7758 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
7760 Convert safe_call to use variable number of arguments.
7761 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
7762 (safe_call2): Fix comment.
7763 * lisp.h (safe_call): Adjust prototype.
7764 * coding.c (encode_coding_object): Change to use safe_call2.
7765 * xfaces.c (merge_face_heights): Change to use safe_call1.
7767 2012-07-30 Glenn Morris <rgm@gnu.org>
7769 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
7770 does that unconditionally. Remove file, which is now empty.
7772 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
7775 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7777 Export to GDB most of lisp.h's remaining object-like macros.
7778 * lisp.h (min, max): Move earlier, because they're used earlier now.
7779 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
7780 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
7781 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
7782 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
7783 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
7784 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
7785 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
7786 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
7787 Now constants, for GDB. They need not be macros.
7788 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
7789 Now constants, for GDB, as well as macros, for static initializers.
7790 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
7791 Move to after the definition of struct Lisp_Char_Table,
7792 since the former now needs that type defined.
7793 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
7794 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
7795 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
7796 New enums, for gdb_make_enums_visible.
7797 (GLYPH_MODE_LINE_FACE): Remove; unused.
7798 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
7799 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
7800 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
7801 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
7802 enum maxargs, enum MAX_ALLOCA.
7803 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
7804 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
7805 no longer needed, now that they are done in lisp.h.
7807 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
7809 Cleanup string bytes checking.
7810 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
7811 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
7812 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
7813 (check_sblock, compact_small_strings): Simplify.
7815 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7817 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
7818 These macros are confusing and no longer need to be defined, as
7819 the enum values now suffice. All uses replaced with definiens.
7820 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
7822 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
7824 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
7825 ($(BLD)/w32console.$(O)): Update dependencies.
7827 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7829 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
7830 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
7832 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
7834 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
7836 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
7837 setting sitelisp (Bug#12010).
7839 2012-07-29 Eli Zaretskii <eliz@gnu.org>
7841 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
7843 * w32heap.c (cache_system_info):
7844 * w32.c (sys_rename):
7845 * w32proc.c (find_child_console, sys_kill): All users changed.
7847 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7849 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
7851 2012-07-29 Eli Zaretskii <eliz@gnu.org>
7853 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
7855 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7857 Cleanup statistics calculation in Fgarbage_collect.
7858 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
7859 Fix zombies percentage calculation. Simplify elapsed time calculation.
7861 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7863 Generalize marker debugging code under MARKER_DEBUG and use eassert.
7864 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
7865 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
7866 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
7867 (replace_range, replace_range_2, del_range_2): Change to eassert.
7868 * marker.c (byte_char_debug_check): Adjust style.
7870 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7872 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
7873 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
7874 long-ago-commented-out code that talks about "WIN32".
7875 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
7878 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
7880 Use Gnulib stdalign module (Bug#9772, Bug#9960).
7881 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
7882 Simplify by using alignof.
7883 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
7884 * lisp.h: Include <stdalign.h>.
7885 (GCALIGNMENT): New macro and constant.
7886 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
7887 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
7888 (stdalign): New macro, if not already defined.
7890 2012-07-28 Eli Zaretskii <eliz@gnu.org>
7892 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
7893 * w32inevt.c: Include w32inevt.h.
7894 (w32_read_console_input): New inline function, calls either
7895 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
7896 w32_console_unicode_input.
7897 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
7898 (w32_kbd_patch_key, key_event): Use the codepage returned by
7899 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
7900 (key_event): use uChar.UnicodeChar only if
7901 w32_console_unicode_input is non-zero.
7903 * w32console.c: Include w32heap.h.
7904 <w32_console_unicode_input>: New global variable.
7905 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
7906 family of Windows, zero otherwise.
7908 * w32inevt.h: Declare w32_console_unicode_input.
7910 * xdisp.c (init_iterator): Don't reference tip_frame in a build
7911 --without-x. (Bug#11742)
7913 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
7915 Adjust GDB to reflect pvec_type changes (Bug#12036).
7916 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
7917 2012-07-04 changes to pseudovector representation.
7918 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
7920 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
7922 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
7924 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
7926 2012-07-27 Eli Zaretskii <eliz@gnu.org>
7928 * alloc.c (listn): Fix the order the arguments are consed onto the
7931 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
7932 enumeration constants, as PURE and HEAP are too general, and clash
7933 with other headers and sources, such as gmalloc.c and the
7934 MS-Windows system headers. All users changed.
7936 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7938 Revert last save_excursion_save and save_excursion_restore changes.
7939 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
7940 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
7942 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7944 Fix recently-introduced typos in Windows port.
7945 Reported by Martin Rudalics <rudalics@gmx.at>.
7946 * w32.c (init_environment): Replace comma with semicolon.
7947 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
7949 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
7951 Improve GDB symbol export (Bug#12036).
7952 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
7953 arms of an 'if', not using conditional expressions; otherwise GDB
7954 complains about the types in the unevaluated arm when the argument
7955 is an integer literal.
7956 (xgetint): Simplify expression.
7957 * alloc.c (gdb_make_enums_visible): New constant. This ports to
7958 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
7959 Zaretskii in <http://bugs.gnu.org/12036#13>.
7960 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
7961 needed now that we have gdb_make_enums_visible.
7962 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
7963 (enum enum_USE_LSB_TAG):
7964 New enum types, packaging up enums that need to be exported to GDB.
7966 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7968 Utility function to make a list from specified amount of objects.
7969 * lisp.h (enum constype): New datatype.
7970 (listn): New prototype.
7971 * alloc.c (listn): New function.
7972 (Fmemory_use_count, syms_of_alloc): Use it.
7973 * buffer.c (syms_of_buffer): Likewise.
7974 * callint.c (syms_of_callint): Likewise.
7975 * charset.c (define_charset_internal): Likewise.
7976 * coding.c (syms_of_coding): Likewise.
7977 * keymap.c (syms_of_keymap): Likewise.
7978 * search.c (syms_of_search): Likewise.
7979 * syntax.c (syms_of_syntax): Likewise.
7980 * w32.c (init_environment): Likewise.
7981 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
7982 * xdisp.c (syms_of_xdisp): Likewise.
7983 * xfns.c (syms_of_xfns): Likewise.
7985 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7987 Fast save_excursion_save and save_excursion_restore.
7988 * lisp.h (struct Lisp_Excursion): New data type.
7989 (PVEC_EXCURSION): New pseudovector type.
7990 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
7991 to deal with it. Adjust comments.
7992 (init_marker, attach_marker): New prototype.
7993 (unchain_marker): Adjust prototype.
7994 * marker.c (attach_marker): Change to global.
7995 (init_marker): New function.
7996 * alloc.c (Fmake_marker, build_marker): Use it.
7997 (build_marker): More easserts.
7998 (mark_object): Handle struct Lisp_Excursion.
7999 * editfns.c (save_excursion_save, save_excursion_restore):
8000 Reimplement to use struct Lisp_Excursion. Add comments.
8002 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
8004 Fix export of symbols to GDB (Bug#12036).
8005 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
8006 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
8007 emacs.c, as this is a more-suitable home. Had this been done earlier
8008 the fix for 12036 would have avoided some of the problems noted in
8009 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
8010 would have been more obvious.
8011 * emacs.c: Do not include <verify.h>; no longer needed.
8012 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
8013 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
8014 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
8015 Remove; now done in lisp.h.
8016 * lisp.h (PUBLISH_TO_GDB): New macro.
8017 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
8018 (DATA_SEG_BITS): Use it.
8019 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
8020 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
8021 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
8022 not be usable in #if. This simplifies things.
8024 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
8026 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
8028 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
8030 Simplify export of symbols to GDB (Bug#12036).
8031 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
8032 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
8033 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
8034 Adjust to changes in lisp.h and emacs.c, by using
8035 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
8036 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
8037 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
8038 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
8039 instead of gdb_valbits.
8040 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
8041 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
8042 instead of gdb_array_mark_flag.
8043 (xboolvector): Get size from $->size, not $->header.size.
8044 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
8045 (xreload, hook-run, hookpost-run): Remove.
8046 * emacs.c: Include <verify.h>.
8047 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
8048 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
8050 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
8051 (gdb_USE_LSB_TAG): New enum constants.
8052 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
8053 Also define these as enum constants, so they're visible to GDB.
8054 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
8055 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
8056 as constants, so they're visible to GDB.
8057 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
8058 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
8059 Now enum constants, not macros, so they're visible to GDB.
8060 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
8061 more convenient now. All uses changed.
8062 (VALMASK) [USE_LSB_TAG]: Also define in this case.
8063 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
8065 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
8067 Explicitly free restriction data that are not needed anymore.
8068 * editfns.c (save_restriction_restore): Free restriction data.
8070 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
8072 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
8073 add argument, tune behavior, and adjust all callers.
8075 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
8077 Use typedef for EMACS_INT, EMACS_UINT.
8078 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
8079 than macros. This simplifies debugging in the usual case, since
8080 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
8081 and it allows expressions involving EMACS_INT casts.
8082 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
8084 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
8086 * nsterm.m (ns_read_socket): Return early if there is a modal
8089 2012-07-25 Martin Rudalics <rudalics@gmx.at>
8091 * frame.c (Fredirect_frame_focus): In doc-string don't mention
8092 that FOCUS-FRAME can be omitted.
8094 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
8096 Adjust buffer text indirection counters at the end of Fkill_buffer.
8097 * buffer.c (Fkill_buffer): Adjust indirection counters when the
8098 buffer is definitely dead. This should really fix an issue reported
8099 by Christoph Scholtes again. (Bug#12007).
8100 (init_buffer_once): Initialize indirection counters of
8101 buffer_defaults and buffer_local_symbols (for sanity and safety).
8103 2012-07-24 Eli Zaretskii <eliz@gnu.org>
8105 * xdisp.c (init_iterator): Don't compute dimensions of truncation
8106 and continuation glyphs on tooltip frames, leave them at zero.
8107 Avoids continued lines in tooltips. (Bug#11832)
8109 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
8111 Simplify copy_overlay.
8112 * buffer.c (copy_overlay): Simplify. Use build_marker.
8113 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
8115 2012-07-23 Eli Zaretskii <eliz@gnu.org>
8117 * print.c (print_object): Don't crash when a frame's name is nil
8118 or invalid. (Bug#12025)
8120 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
8121 it signals an error when a tooltip frame is being created.
8123 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
8125 Cleanup miscellaneous objects allocation and initialization.
8126 * alloc.c (allocate_misc): Change to static. Add argument to
8127 specify the subtype. Adjust comment and users.
8128 (build_overlay): New function.
8129 * buffer.c (copy_overlays, Fmake_overlay): Use it.
8130 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
8131 (allocate_misc): Remove prototype.
8132 (build_overlay): Add prototype.
8134 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
8136 Swap buffer text indirection counters in Fbuffer_swap_text.
8137 * buffer.c (Fbuffer_swap_text): Swap indirections too.
8138 This avoids crash reported by Christoph Scholtes at
8139 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
8141 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
8143 * nsmenu.m (Popdown_data): New struct.
8144 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
8146 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
8147 (initWithContentRect): Make imgView and contentView non-static
8148 and autorelease them. Also autorelease img and matrix (Bug#12005).
8149 (dealloc): Remove (Bug#12005).
8151 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
8153 Adjust consing_since_gc when objects are explicitly freed.
8154 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
8155 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
8156 (free_cons, free_misc): Subtract object size from consing_since_gc.
8158 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
8160 Simplify and cleanup markers positioning code.
8161 * marker.c (attach_marker): More useful eassert.
8162 (live_buffer, set_marker_internal): New function.
8163 (Fset_marker, set_marker_restricted): Use set_marker_internal.
8164 (set_marker_both, set_marker_restricted_both): Use live_buffer.
8166 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
8168 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
8169 as it's limited by the amount of memory, not by INT_MAX.
8171 2012-07-21 Eli Zaretskii <eliz@gnu.org>
8173 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
8174 in special-event-map. See the discussion at
8175 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
8178 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
8179 info.dwItemData. Fixes crashes on 64-bit Windows.
8180 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
8182 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
8184 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
8185 (conversationIdentifier): Return value is NSInteger.
8186 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
8188 2012-07-21 Chong Yidong <cyd@gnu.org>
8190 * window.c (decode_any_window): Signal an error if the window is
8191 on a dead frame (Bug#11984).
8193 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8195 Add indirection counting to speed up Fkill_buffer.
8196 * buffer.h (struct buffer): New member.
8197 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
8198 (Fmake_indirect_buffer): Set indirection counter to -1, increment
8199 base buffer indirection counter.
8200 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
8201 (Fkill_buffer): Adjust indirection counters as needed, don't walk
8202 through buffer list if indirection counter is 0.
8204 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8206 Extend the value returned by Fgarbage_collect with heap statistics.
8207 * alloc.c (Qheap): New symbol.
8208 (syms_of_alloc): DEFSYM it.
8209 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
8210 (Fmemory_free): Remove.
8211 (syms_of_alloc): Don't defsubr it.
8212 * buffer.c (Fcompact_buffer): Remove.
8213 (syms_of_buffer): Don't defsubr it.
8215 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8217 Make maybe_gc inline.
8218 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
8219 * lisp.h (consing_since_gc, gc_relative_threshold)
8220 (memory_full_cons_threshold): Revert declaration.
8221 (maybe_gc): Remove prototype, define as inline.
8222 * alloc.c: Remove old commented-out code.
8223 (consing_since_gc, gc_relative_threshold)
8224 (memory_full_cons_threshold): Revert to global.
8227 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8229 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
8230 * lisp.h (build_unibyte_string): New function.
8231 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
8232 * sysdep.c, w32fns.c, xfns.c: Use it.
8233 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
8234 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
8235 Adjust users accordingly.
8236 * font.h (font_open_by_name): Adjust prototype.
8238 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8240 Cleanup calls to Fgarbage_collect.
8241 * lisp.h (maybe_gc): New prototype.
8242 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
8243 Remove declarations.
8244 * alloc.c (maybe_gc): New function.
8245 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
8247 * bytecode.c (MAYBE_GC): Use maybe_gc.
8248 * eval.c (eval_sub, Ffuncall): Likewise.
8249 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
8250 to avoid dependency from auto-save feature.
8252 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
8254 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
8255 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
8256 'for_each_per_buffer_object_at'.
8257 All uses changed. It's better to use upper-case for macros that
8258 cannot be implemented as functions, to give the reader a clue
8259 that they're special.
8261 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
8263 * alloc.c (Fgarbage_collect): Tweak docstring.
8265 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
8267 Tweak the value returned from Fgarbage_collect again.
8268 * alloc.c (Fgarbage_collect): New return value, as confirmed in
8269 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
8270 Adjust documentation.
8271 (total_vector_bytes): Rename to total_vector_slots, adjust
8273 (total_free_vector_bytes): Rename to total_free_vector_slots,
8275 (Qstring_bytes, Qvector_slots): New symbols.
8276 (syms_of_alloc): DEFSYM them.
8278 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
8280 Buffer compaction primitive which may be used from Lisp.
8281 * buffer.c (compact_buffer, Fcompact_buffer): New function.
8282 (syms_of_buffer): Register Fcompact_buffer.
8283 * alloc.c (Fgarbage_collect): Use compact_buffer.
8284 * buffer.h (compact_buffer): New prototype.
8285 (struct buffer_text): New member.
8287 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
8289 New macro to iterate over all buffers, miscellaneous cleanups.
8290 * lisp.h (all_buffers): Remove declaration.
8291 * buffer.h (all_buffers): Add declaration, with comment.
8292 (for_each_buffer): New macro.
8293 * alloc.c (Fgarbage_collect, mark_object): Use it.
8294 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
8295 (init_buffer): Likewise.
8296 * data.c (Fset_default): Likewise.
8297 * coding.c (code_conversion_restore): Remove redundant check
8299 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
8301 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
8303 Fix bug that created negative-length intervals.
8304 * intervals.c (merge_interval_right, merge_interval_left):
8305 Do not zero out this interval if it is absorbed by its children,
8306 as this interval's total length doesn't change in that case. See
8307 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
8309 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
8311 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
8312 when invoking (make-bool-vector N t) and N is a positive
8313 multiple of 8 -- the last 8 bits were mistakenly cleared.
8315 Remove some struct layout assumptions in bool vectors.
8316 * alloc.c (bool_header_size): New constant.
8317 (header_size, word_size): Move earlier, as they're now used earlier.
8318 Use 'word_size' in a few more places, where it's appropriate.
8319 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
8320 padding before the data member of a bool vector.
8321 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
8322 than doing the check by hand with an abort ().
8324 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
8326 * eval.c (Fdefvar): Don't check constants since we only set the var if
8327 it's not yet defined anyway (bug#11904).
8329 * lisp.h (last_undo_boundary): Declare new var.
8330 * keyboard.c (command_loop_1): Set it.
8331 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
8332 were auto-added by the command loop (bug#11774).
8334 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
8336 * w32font.c (Qsymbol): Remove local definition.
8337 (syms_of_w32font): Don't DEFSYM it.
8339 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
8341 Fix sweep_vectors to handle large bool vectors correctly.
8342 * alloc.c (sweep_vectors): Account total_vector_bytes for
8343 bool vectors larger than VBLOCK_BYTES_MAX.
8345 2012-07-18 Chong Yidong <cyd@gnu.org>
8347 * frame.c (x_set_frame_parameters): Revert bogus change introduced
8348 in 2012-05-25 commit by Paul Eggert (Bug#11738).
8350 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
8352 Return more descriptive data from Fgarbage_collect.
8353 Suggested by Stefan Monnier in
8354 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
8355 * alloc.c (bounded_number): New function.
8356 (total_buffers, total_vectors): New variable.
8357 (total_string_size): Rename to total_string_bytes, adjust users.
8358 (total_vector_size): Rename to total_vector_bytes, adjust users.
8359 (sweep_vectors): Account total_vectors and total_vector_bytes.
8360 (Fgarbage_collect): New return value. Adjust documentation.
8361 (gc_sweep): Account total_buffers.
8362 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
8363 (VECTOR_SIZE): Remove.
8364 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
8365 (Qinterval, Qmisc): New symbols.
8366 (syms_of_data): Initialize them.
8367 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
8368 (Qcons, Qbuffer): New declarations.
8370 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
8372 * alloc.c (Fmemory_free): Account for memory-free's own storage.
8373 Round up, not down. Improve doc.
8375 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8377 Restore old code in allocate_string_data to avoid Faset breakage.
8378 Reported by Julien Danjou <julien@danjou.info> in
8379 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
8380 * alloc.c (allocate_string_data): Restore old code with minor
8381 adjustments, fix comment to explain this subtle issue.
8383 2012-07-17 Eli Zaretskii <eliz@gnu.org>
8385 Remove FILE_SYSTEM_CASE.
8386 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
8388 * fileio.c (FILE_SYSTEM_CASE): Don't define.
8389 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
8390 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
8391 call-process-region passes it through expand-file-name.
8393 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
8395 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
8397 Fix crash when creating indirect buffer (Bug#11917)
8398 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
8399 Don't handle unbound variables specially if non-zero.
8400 (Fbuffer_local_variables): Pass zero.
8401 (clone_per_buffer_values): Pass non-zero.
8403 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
8405 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
8406 to make the loop interruptible.
8408 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
8410 * gnutls.c (emacs_gnutls_handshake): Only retry if
8411 GNUTLS_E_INTERRUPTED.
8413 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8415 Cleanup and convert miscellaneous checks to eassert.
8416 * alloc.c (mark_interval): Fix comment, partially rephrase
8417 old comment from intervals.h (see below).
8418 * intervals.c (find_interval, adjust_intervals_for_insertion)
8419 (delete_interval, adjust_intervals_for_deletion)
8420 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
8422 (adjust_intervals_for_insertion, make_new_interval):
8423 Remove obsolete and unused code.
8424 * intervals.h (struct interval): Remove obsolete comment.
8425 * textprotp.c (erase_properties): Remove unused code.
8426 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
8427 (Fremove_list_of_text_properties): Convert to eassert.
8429 2012-07-17 Chong Yidong <cyd@gnu.org>
8431 * editfns.c (Finsert_char): Doc fix.
8433 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8435 Fix previous change to make Fmemory_free always accurate.
8436 * alloc.c (make_interval): Update total_free_intervals.
8437 (make_float): Likewise for total_free_floats.
8438 (free_cons, Fcons): Likewise for total_free_conses.
8439 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
8440 Likewise for total_free_vector_bytes.
8441 (Fmake_symbol): Likewise for total_free_symbols.
8442 (bytes_free): Remove.
8444 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8446 Simple free memory accounting feature.
8447 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
8448 (sweep_vectors): Accumulate size of free vectors.
8449 (Fgarbage_collect): Setup bytes_free.
8450 (Fmemory_free): New function.
8451 (syms_of_alloc): Register it.
8453 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8455 Cleanup overlays checking.
8456 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
8457 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
8458 eassert and OVERLAYP.
8459 (sort_overlays): Change to use OVERLAYP.
8461 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
8463 * editfns.c (Finsert_char): Make it interactive, and make the
8464 second arg optional. Copy interactive spec and docstring from
8467 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
8469 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
8470 Unlike the other wrapped functions, fabs has an unspecified
8473 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
8475 * nsterm.m (keyDown): Interpret flags without left/right bits
8476 as the left key (Bug#11670).
8478 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
8480 Remove empty and useless init functions.
8481 * lisp.h (init_character_once, init_fns, init_image)
8482 (init_filelock, init_sound): Remove prototype.
8483 * character.c (init_character_once): Remove.
8484 * filelock.c (init_filelock): Likewise.
8485 * fns.c (init_fns): Likewise.
8486 * image.c (init_image): Likewise.
8487 * sound.c (init_sound): Likewise.
8488 * emacs.c (main): Adjust accordingly.
8490 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
8492 * gtkutil.h: Tiny cleanups.
8493 (use_old_gtk_file_dialog): Remove useless declaration.
8494 (xg_uses_old_file_dialog): Add suggested const attribute.
8496 2012-07-15 Eli Zaretskii <eliz@gnu.org>
8498 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
8499 (bidi_paragraph_init): Use it to limit search forward for a strong
8500 directional character in abnormally large paragraphs full of
8501 neutral or weak characters. (Bug#11943)
8503 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
8505 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
8506 the toolbar (Bug#9451).
8507 (xg_make_tool_item): Give the widget event box a transparent
8510 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
8512 Cleanup basic allocation variables and functions.
8513 * alloc.c (ignore_warnings, init_intervals, init_float)
8514 (init_cons, init_symbol, init_marker): Remove.
8515 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
8516 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
8517 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
8518 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
8519 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
8520 (staticidx, init_alloc_once, init_strings, free_ablock):
8521 Remove redundant initialization.
8522 * fns.c (init_weak_hash_tables): Remove.
8523 * lisp.h (init_weak_hash_tables): Remove prototype.
8525 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
8527 Use zero_vector where appropriate.
8528 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
8530 * lisp.h (zero_vector): New declaration.
8531 * font.c (null_vector): Remove.
8532 (syms_of_font): Remove initialization and staticpro.
8533 (font_list_entities, font_find_for_lface): Change to use zero_vector.
8534 * keymap.c (Faccessible_keymaps): Likewise.
8536 2012-07-15 Leo Liu <sdl.web@gmail.com>
8538 * fringe.c: Fix typo in comments.
8540 2012-07-14 Leo Liu <sdl.web@gmail.com>
8542 * fringe.c: Add a new bitmap exclamation-mark.
8544 2012-07-14 Eli Zaretskii <eliz@gnu.org>
8546 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
8548 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
8549 (HAVE_MENUS): Don't define, defined by editing config.in with
8551 (GMALLOC_INHIBIT_VALLOC): Don't define.
8552 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
8554 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
8556 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
8558 2012-07-14 Glenn Morris <rgm@gnu.org>
8560 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
8561 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
8562 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
8564 2012-07-13 Glenn Morris <rgm@gnu.org>
8566 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
8568 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
8569 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
8571 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
8573 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
8574 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
8575 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
8576 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
8578 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
8579 as boolean expression.
8580 (x_set_window_size): Remove unused variable toolbar.
8581 (ns_get_color_default, ns_mod_to_lisp): Remove.
8582 (ns_mouse_position): Remove unused variables xchar and ychar.
8583 (ns_compute_glyph_string_overhangs): Remove unused variable face.
8584 (ns_set_vertical_scroll_bar): Remove unused variable count.
8585 (ns_delete_terminal): Remove unused variable i.
8586 (ns_term_init): Remove unused variables r, g and b.
8587 (mouseDown): Remove unused variable window.
8588 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
8589 (initFrameFromEmacs): Remove unused variable vbextra.
8590 (mouseEntered): Remove unused variables p and dpyinfo.
8591 (mouseExited): Remove unused variables p and r.
8592 (ns_define_frame_cursor, ns_clear_frame_area)
8593 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
8594 (menuDown): Assign [sender tag] to variable and cast the variable.
8596 * nsterm.h (menuDown): Add id as type to argument sender.
8597 (ns_display_info_for_name): Add Lisp_Object argument.
8598 (ns_term_init): Add Lisp_Object argument.
8599 (ns_map_event_to_object): Add void argument.
8600 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
8601 prototype with arguments and only declare if __OBJC__.
8602 (nxatoms_of_nsselect): Add void argument.
8603 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
8604 (ns_alloc_autorelease_pool): Add void argument.
8605 (ns_release_autorelease_pool): Add void* argument.
8606 (ns_get_defaults_value): Add const char* argument.
8608 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
8609 (initFromContents): Use SSDATA where appropriate.
8610 (ns_update_menubar): Add braces to ambigous if-else.
8611 (initWithTitle): Put () around assignment in if statement.
8612 (ns_menu_show): Remove unused variables window and keymap.
8613 (update_frame_tool_bar): Remove unused variable selected_p.
8614 (initWithContentRect): Remove unused variable this_cmd_name.
8616 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
8618 (setXBMColor): Remove unused variable len.
8619 (setPixmapData): Put () around assignment in loop statement.
8621 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
8622 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
8624 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
8625 around assignment in loop statement.
8626 (nsfont_open): Remove unused variable i.
8627 (nsfont_open): Remove unused variable len.
8628 (nsfont_draw): Remove unused variable cs.
8630 * nsfns.m (x_set_icon_name, ns_set_name_internal)
8631 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
8632 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
8633 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
8634 (Fns_font_name, Fns_perform_service)
8635 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
8636 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
8637 (ns_set_name): Remove unused variable view.
8638 (x_set_menu_bar_lines): Remove unused variable olines.
8639 (x_set_tool_bar_lines): Remove unused variable root_window.
8640 (Fns_list_colors): Put () around assignment in while statement.
8641 (Fns_perform_service): Remove unused variable len.
8642 (Fns_display_usable_bounds): Remove unused variable top.
8643 (syms_of_nsfns): Remove unused variable i.
8645 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
8648 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
8650 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
8651 and free it with DestroyExceptionInfo (Bug#11558).
8653 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
8655 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
8656 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
8657 Set here, not in nt/config.nt.
8659 2012-07-13 Eli Zaretskii <eliz@gnu.org>
8661 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
8662 cursor overflow into the last glyph on display line when the right
8663 fringe is off. (Bug#11832)
8665 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
8667 * xdisp.c (produce_special_glyphs): Now static.
8668 * dispextern.h (produce_special_glyphs): Remove decl.
8670 2012-07-13 Glenn Morris <rgm@gnu.org>
8672 * s/bsd-common.h, s/cygwin.h: Remove empty files.
8673 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
8675 * s/usg5-4-common.h (USG, USG5):
8676 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
8677 * s/sol2-6.h (SOLARIS2):
8678 * s/irix6-5.h (IRIX6_5):
8679 * s/hpux10-20.h (USG, USG5, HPUX):
8680 * s/gnu-linux.h (USG, GNU_LINUX):
8681 * s/freebsd.h (BSD_SYSTEM):
8682 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
8683 * s/cygwin.h (CYGWIN):
8684 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
8685 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
8687 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
8689 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
8691 2012-07-13 Glenn Morris <rgm@gnu.org>
8693 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
8695 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
8697 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
8698 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
8700 2012-07-12 Glenn Morris <rgm@gnu.org>
8702 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
8704 * process.c (init_process_emacs): Rename from init_process.
8705 The old name is also the name of a Mach system call.
8706 * lisp.h, emacs.c: Update for this name change.
8707 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
8710 2012-07-12 Eli Zaretskii <eliz@gnu.org>
8712 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
8713 memmove call that removes glyphs covered by the left truncation
8714 glyph. Improve commentary.
8715 (display_line): Fix display of continuation glyphs on GUI frames
8716 when the right fringe is turned off and variable-size fonts are
8717 used in the window. Move the code that appends a stretch glyph to
8718 produce_special_glyphs, so that it could be used for truncation
8719 and continuation glyphs alike.
8720 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
8721 glyph of a suitably computed width, to align the special glyphs at
8722 the window margin. Code moved from display_line. (Bug#11832)
8724 2012-07-12 Glenn Morris <rgm@gnu.org>
8726 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
8728 * s/gnu-linux.h, s/hpux10-20.h:
8729 Do not unconditionally define HAVE_XRMSETDATABASE.
8731 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
8733 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
8735 Fix typos that broke OS X build.
8736 Reported by Randal L. Schwartz in
8737 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
8738 * nsterm.m (ns_timeout): Add missing local decl.
8739 (ns_get_color): snprintf -> sprintf, to fix typo.
8741 2012-07-12 Glenn Morris <rgm@gnu.org>
8743 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
8744 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
8745 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
8746 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
8748 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
8749 Move PTY_OPEN to configure.
8751 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8752 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
8753 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
8755 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
8757 Use empty_unibyte_string where applicable.
8758 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
8759 * lread.c (read1): Likewise.
8760 * xsettings.c (syms_of_xsettings): Likewise.
8762 2012-07-12 Glenn Morris <rgm@gnu.org>
8764 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
8765 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
8766 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
8767 * s/hpux10-20.h (RUN_TIME_REMAP):
8768 * s/bsd-common.h (TABDLY): Move to configure.
8770 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
8772 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
8774 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
8775 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
8777 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
8779 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
8780 * s/template.h: Move NARROWPROTO to configure.
8782 2012-07-11 Glenn Morris <rgm@gnu.org>
8784 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
8785 unused since 2011-01-17 change to systty.h.
8787 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
8788 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
8789 Move HAVE_PTYS and HAVE_SOCKETS to configure.
8791 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
8793 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
8795 2012-07-11 Glenn Morris <rgm@gnu.org>
8797 * s/darwin.h, s/gnu-linux.h, s/template.h:
8798 Move INTERRUPT_INPUT to configure.
8800 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8802 Minor adjustments to interning code.
8803 * lisp.h (intern, intern_c_string): Redefine as static inline
8804 wrappers for intern_1 and intern_c_string_1, respectively.
8805 (intern_1, intern_c_string_1): Rename prototypes.
8806 * lread.c (intern_1, intern_c_string_1, oblookup):
8807 Simplify Vobarray checking.
8808 * font.c (font_intern_prop): Likewise. Adjust comment.
8809 * w32font.c (intern_font_name): Likewise.
8811 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
8813 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
8815 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
8816 of Fcar/Fcdr if possible.
8817 * font.c (check_otf_features): Likewise.
8818 * fontset.c (Fnew_fontset): Likewise.
8819 * gnutls.c (Fgnutls_boot): Likewise.
8820 * minibuf.c (read_minibuf): Likewise.
8821 * msdos.c (IT_set_frame_parameters): Likewise.
8822 * xmenu.c (Fx_popup_dialog): Likewise.
8823 * w32menu.c (Fx_popup_dialog): Likewise.
8825 2012-07-11 Glenn Morris <rgm@gnu.org>
8827 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
8828 since nothing has defined it on these platforms.
8830 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
8831 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
8833 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8834 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
8835 Move CLASH_DETECTION to configure.
8837 * s/gnu.h: Remove file, which is now empty.
8839 * s/gnu.h, s/gnu-linux.h:
8840 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
8842 2012-07-11 John Wiegley <johnw@newartisans.com>
8844 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
8845 function attribute, so we only use it if it exists in the
8848 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8850 Avoid call to strlen in fast_c_string_match_ignore_case.
8851 * search.c (fast_c_string_match_ignore_case): Change to use
8852 length argument. Adjust users accordingly.
8853 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
8855 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
8857 Assume mkdir, rmdir.
8858 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
8859 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
8862 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
8865 * s/hpux10-20.h (HAVE_PERROR): Remove.
8866 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
8867 Remove dummy definition, as this problem was obsolete long ago.
8870 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
8872 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8874 Avoid calls to strlen in font processing functions.
8875 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
8876 (font_open_by_name): Change to use length argument.
8877 Adjust users accordingly.
8878 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
8880 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
8881 Change to return ptrdiff_t.
8882 (xfont_list_pattern, xfont_match): Use length returned by
8883 xfont_decode_coding_xlfd.
8884 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
8886 2012-07-11 Glenn Morris <rgm@gnu.org>
8888 * s/darwin.h, s/freebsd.h, s/netbsd.h:
8889 Move DONT_REOPEN_PTY to configure.
8891 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
8892 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
8894 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
8896 Remove "#define unix" that is no longer needed (Bug#11905).
8897 * s/aix4-2.h (unix): Remove; no longer needed.
8899 EMACS_TIME simplification (Bug#11875).
8900 This replaces macros (which typically do not work in GDB)
8901 with functions, typedefs and enums, making the code easier to debug.
8902 The functional style also makes code easier to read and maintain.
8903 * systime.h: Include <sys/time.h> on all hosts, not just if
8904 WINDOWSNT, since 'struct timeval' is needed in general.
8905 (EMACS_TIME): Now a typedef, not a macro.
8906 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
8908 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
8909 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
8910 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
8911 (EMACS_TIME_LE): Now functions, not macros.
8912 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
8913 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
8914 which are not functions. All uses rewritten to use:
8915 (make_emacs_time): New function.
8916 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
8917 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
8918 not functions. All uses rewritten to use the following, respectively:
8919 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
8920 (add_emacs_time, sub_emacs_time): New functions.
8921 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
8922 * fileio.c (Fcopy_file):
8923 * xterm.c (XTflash): Get the current time closer to when it's used.
8924 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
8926 * bytecode.c (targets): Suppress -Woverride-init warnings.
8928 Simplify by avoiding confusing use of strncpy etc.
8929 * doc.c (Fsnarf_documentation):
8930 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
8931 * frame.c (Fmake_terminal_frame):
8932 * gtkutil.c (get_utf8_string):
8934 * nsmenu.m (ns_update_menubar):
8935 * regex.c (regerror):
8936 Prefer memcpy to strncpy and strncat when either will do.
8937 * fileio.c (Fsubstitute_in_file_name):
8938 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
8939 (menu_separator_name_p):
8940 * nsmenu.m (ns_update_menubar):
8941 Prefer memcmp to strncmp when either will do.
8942 * nsterm.m: Include <ftoastr.h>.
8944 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
8945 Prefer snprintf to strncpy.
8946 * nsterm.m (ns_term_init):
8947 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
8948 * nsterm.m (ns_term_init):
8949 Avoid the need for strncpy, by using build_string or
8950 make_unibyte_string directly. Use dtoastr, not snprintf.
8951 * process.c (Fmake_network_process): Diagnose service names that
8952 are too long, rather than silently truncating them or creating
8953 non-null-terminated names.
8954 (Fnetwork_interface_info): Likewise, for interface names.
8955 * sysdep.c (system_process_attributes) [GNU_LINUX]:
8956 Prefer sprintf to strncat.
8957 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
8958 Prefer vsnprintf to vsprintf + strncpy.
8960 2012-07-10 Glenn Morris <rgm@gnu.org>
8962 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
8963 Clarify fallback case.
8965 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8967 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
8968 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
8969 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
8970 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
8971 where argument type is known to be a Lisp_Cons.
8973 2012-07-10 Tom Tromey <tromey@redhat.com>
8975 * bytecode.c (BYTE_CODE_THREADED): New macro.
8976 (BYTE_CODES): New macro. Replaces all old byte-code defines.
8977 (enum byte_code_op): New type.
8978 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
8979 (exec_byte_code): Use them. Use token threading when applicable.
8981 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8983 Optimize pure C strings initialization.
8984 * lisp.h (make_pure_string): Fix prototype.
8985 (build_pure_c_string): New function, defined as static inline. This
8986 provides a better opportunity to optimize away calls to strlen when
8987 the function is called with compile-time constant argument.
8988 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
8989 argument, adjust users accordingly. Use build_pure_c_string where
8991 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
8992 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
8993 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
8995 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8997 Avoid calls to strlen in miscellaneous functions.
8998 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
8999 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
9000 * lread.c (openp): Likewise.
9002 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
9004 Avoid calls to strlen in path processing functions.
9005 * fileio.c (file_name_as_directory): Add comment. Change to add
9006 srclen argument and return the length of result. Adjust users
9008 (directory_file_name): Fix comment. Change to add srclen argument,
9009 swap 1st and 2nd arguments to obey the common convention.
9010 Adjust users accordingly.
9011 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
9013 2012-07-10 Glenn Morris <rgm@gnu.org>
9015 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
9016 Move PENDING_OUTPUT_COUNT definition to configure.
9018 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
9019 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
9020 * s/gnu.h (DATA_START): Move definitions to configure.
9022 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
9023 We include usg5-4-common.h, which defines them both.
9025 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
9026 O_RDONLY already includes it).
9028 Stop ns builds setting the EMACSLOADPATH environment variable.
9029 * nsterm.m (ns_load_path): Rename from ns_init_paths.
9030 Now it does not set EMACSLOADPATH, just returns the load-path string.
9031 * nsterm.h: Update accordingly.
9032 * lread.c [HAVE_NS]: Include nsterm.h.
9033 (init_lread) [HAVE_NS]: Use ns_load_path.
9034 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
9036 2012-07-09 Glenn Morris <rgm@gnu.org>
9038 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
9039 since the included bsd-common.h does so.
9041 Stop ns builds setting the EMACSPATH environment variable.
9042 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
9043 (ns_init_paths): Do not set EMACSPATH.
9044 * nsterm.h (ns_exec_path): Add it.
9045 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
9048 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
9050 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
9052 * process.c (wait_reading_process_output): 'waitchannels' was unset
9053 when read_kbd || !NILP (wait_for_cell); fix this.
9055 Add GCC-style 'const' attribute to functions that can use it.
9056 * character.h (char_resolve_modifier_mask):
9057 * keyboard.h (make_ctrl_char):
9058 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
9059 (init_character_once, next_almost_prime, init_fns, init_image)
9060 (flush_pending_output, init_sound):
9061 * mem-limits.h (start_of_data):
9062 * menu.h (finish_menu_items):
9063 Add ATTRIBUTE_CONST.
9064 * emacs.c (DEFINE_DUMMY_FUNCTION):
9065 Declare the dummy function with ATTRIBUTE_CONST.
9066 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
9067 Add decls with ATTRIBUTE_CONST.
9069 Minor improvements to make_formatted_string.
9070 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
9071 where int is good enough, as vsprintf returns an int.
9072 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
9074 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
9076 Use make_formatted_string to avoid double length calculation.
9077 * lisp.h (make_formatted_string): New prototype.
9078 * alloc.c (make_formatted_string): New function.
9079 * buffer.c (Fgenerate_new_buffer_name): Use it.
9080 * dbusbind.c (syms_of_dbusbind): Likewise.
9081 * editfns.c (Fcurrent_time_zone): Likewise.
9082 * filelock.c (get_boot_time): Likewise.
9083 * frame.c (make_terminal_frame, set_term_frame_name)
9084 (x_report_frame_params): Likewise.
9085 * image.c (gs_load): Likewise.
9086 * minibuf.c (get_minibuffer): Likewise.
9087 * msdos.c (dos_set_window_size): Likewise.
9088 * process.c (make_process): Likewise.
9089 * xdisp.c (ensure_echo_area_buffers): Likewise.
9090 * xsettings.c (apply_xft_settings): Likewise.
9092 2012-07-09 Glenn Morris <rgm@gnu.org>
9094 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
9095 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
9096 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
9097 * nsterm.h (ns_etc_directory): Add it.
9098 * callproc.c [HAVE_NS]: Include nsterm.h.
9099 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
9101 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
9103 Move marker debugging code under MARKER_DEBUG.
9104 * marker.c (MARKER_DEBUG): Move marker debugging code under
9105 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
9106 for bootstrap with --enable-checking (~3x slowdown reported
9107 by Juanma Barranquero <lekktu@gmail.com>).
9108 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
9110 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
9112 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
9113 See <http://bugs.gnu.org/11825#29>.
9115 2012-07-08 Eli Zaretskii <eliz@gnu.org>
9117 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
9118 has no font, use the frame's font. (Bug#11813)
9119 (display_line): Add commentary about displaying truncation glyphs
9121 (produce_special_glyphs): Move here from term.c.
9123 * term.c (produce_special_glyphs): Move to xdisp.c.
9125 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
9128 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
9130 * xdisp.c (display_line): Avoid warning about implicit declaration
9133 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
9135 * lisp.h: Remove empty conditional.
9137 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
9139 * lread.c (load_path_check): Now static.
9141 Fix some minor --with-ns problems found by static checking.
9142 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
9143 (x_set_font) [!HAVE_X_WINDOWS]:
9144 * image.c (xpm_load_image) [HAVE_NS]:
9145 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
9146 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
9147 Remove unused local.
9148 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
9149 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
9150 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
9151 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
9152 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
9153 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
9154 Fix pointer signedness problem.
9155 * xfaces.c (FRAME_X_FONT_TABLE):
9156 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
9158 2012-07-07 Glenn Morris <rgm@gnu.org>
9160 * lread.c (load_path_check): New function, split from init_lread.
9161 (init_lread): Reorganize. Motivation:
9162 If EMACSLOADPATH is set, check/warn about that rather than the
9163 defaults, which we are not going to use. Hence we can remove
9164 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
9165 Don't warn if site-lisp directories are missing.
9166 If not installed, start from a blank load-path, since
9167 PATH_LOADSEARCH refers to the eventual installation directories.
9169 2012-07-07 Eli Zaretskii <eliz@gnu.org>
9171 Support truncation and continuation glyphs on GUI frames, when
9172 fringes are disabled. (Bug#11832)
9173 * xdisp.c (init_iterator): Get dimensions of truncation and
9174 continuation glyphs even if on GUI frames.
9175 Adjust it->last_visible_x on GUI frames when the left or right fringes,
9176 or both, are absent.
9177 (start_display, move_it_in_display_line_to): Handle the case of a
9178 GUI frame without a fringe to display continuation or truncation
9180 (insert_left_trunc_glyphs): Support GUI frames: make sure
9181 truncation glyphs overwrite enough glyphs from the current line to
9182 have sufficient space in pixels.
9183 (display_line): Support truncation and continuation glyphs on GUI
9184 frames. If some spare pixels are left on the line after inserting
9185 the truncation glyphs, fill that space with a stretch glyph of a
9186 suitably computed width.
9188 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
9189 produce_glyphs, to support GUI sessions.
9191 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
9193 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
9195 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
9197 Do not require float-time's arg to fit in time_t (Bug#11825).
9198 This works better on hosts where time_t is unsigned, and where
9199 float-time is applied to the (negative) difference between two times.
9200 * editfns.c (decode_time_components): Last arg is now double *,
9201 not int *, and means to store all the result as a double, without
9202 worrying about whether the seconds part fits in time_t.
9203 All callers changed.
9204 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
9205 All callers changed.
9206 (Ffloat_time): Do not fail merely because the specified time falls
9207 outside of time_t range.
9209 2012-07-07 Glenn Morris <rgm@gnu.org>
9211 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
9212 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
9213 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
9215 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
9217 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
9218 Update dependencies.
9220 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
9222 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
9224 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
9225 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
9226 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
9227 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
9228 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
9229 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
9231 * xfont.c (compare_font_names): Redo to omit the need for casts.
9233 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
9235 * xfns.c (Fx_change_window_property): Doc fix.
9236 * w32fns.c (Fx_change_window_property): Doc fix.
9238 * w32fns.c (Fx_window_property): Accept the same arguments as the
9239 X Windows version. Doc fix.
9240 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
9242 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
9243 Eli Zaretskii <eliz@gnu.org>
9245 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
9246 Windows-specific code from nt/config.nt moved here.
9247 Obsolete settings removed.
9249 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
9251 * process.c: Avoid unnecessary calls to gettime.
9252 (wait_reading_process_output): Don't get the time of day
9253 when gobbling data immediately and not waiting, as there's no need
9254 for it in that case. This removes a FIXME.
9256 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
9258 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
9259 is defined (Bug#11768).
9261 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9263 Fix marker debugging code.
9264 * marker.c (byte_char_debug_check): Do not perform the check
9265 if buffer is not multibyte.
9266 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
9267 Call byte_char_debug_check with correct arguments.
9269 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9271 Compile marker debugging code only if ENABLE_CHECKING is defined.
9272 * marker.c (byte_char_debug_check, count_markers):
9273 Use only if ENABLE_CHECKING is defined.
9274 (byte_debug_flag): Remove.
9275 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
9276 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
9278 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9280 Avoid code repetition in marker-related functions.
9281 * marker.c (attach_marker): New function.
9282 (Fset_marker, set_marker_restricted, set_marker_both)
9283 (set_marker_restricted_both): Use it.
9284 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
9285 Consistently rename charno to charpos.
9286 (marker_position): Add eassert.
9287 (marker_byte_position): Convert to eassert.
9289 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9291 Simplify list operations in unchain_overlay and unchain_marker.
9292 * buffer.c (unchain_overlay): Simplify. Add comment.
9293 * marker.c (unchain_marker): Simplify. Fix comments.
9295 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9297 Introduce fast path for the widely used marker operation.
9298 * alloc.c (build_marker): New function.
9299 * lisp.h (build_marker): New prototype.
9300 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
9301 * composite.c (autocmp_chars): Likewise.
9302 * editfns.c (buildmark): Remove.
9303 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
9304 (save_restriction_save): Use build_marker.
9305 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
9306 * window.c (save_window_save): Likewise.
9308 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9310 Do not use Fdelete_overlay in delete_all_overlays
9311 to avoid redundant calls to unchain_overlay.
9312 * buffer.c (drop_overlay): New function.
9313 (delete_all_overlays, Fdelete_overlay): Use it.
9314 * minibuf.c (get_minibuffer): Fix comment.
9316 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
9318 Port to OpenBSD 5.1 amd64.
9319 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
9320 This is needed for OpenBSD, and should be harmless on all BSD systems.
9321 Also, include <sys/sysctl.h>, as it should be available on all
9322 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
9323 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
9324 use p_pid member, not kp_proc.pid.
9326 2012-07-06 Glenn Morris <rgm@gnu.org>
9328 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
9330 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9332 More xmalloc and related cleanup.
9333 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
9334 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
9335 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
9336 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
9337 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
9338 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
9339 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
9340 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
9341 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
9343 Omit needless casts involving void * pointers and allocation.
9344 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
9345 as the former is more robust if P's type is changed.
9346 Prefer xzalloc to xmalloc + memset 0.
9347 Simplify malloc-or-realloc to realloc.
9348 Don't worry about xmalloc returning a null pointer.
9349 Prefer xstrdup to xmalloc + strcpy.
9350 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
9352 * keyboard.c (apply_modifiers_uncached): Prefer local array to
9353 alloca of a constant.
9355 2012-07-05 Eli Zaretskii <eliz@gnu.org>
9357 * xdisp.c (display_line): Fix horizontal pixel coordinates when
9358 hscroll is larger than the line width. Fixes long and futile
9359 looping inside extend_face_to_end_of_line (on a TTY) producing
9360 glyphs that are not needed and thrown away.
9362 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
9364 * marker.c (set_marker_restricted_both): Simplify by using
9367 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9369 * editfns.c (region_limit): Simplify by using clip_to_bounds.
9371 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
9373 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
9374 not defined (Bug#11768).
9375 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
9376 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
9377 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
9378 followed by gtk_box_set_homogeneous (Bug#11768).
9379 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
9380 (update_theme_scrollbar_width, xg_create_scroll_bar):
9381 Use gtk_scrollbar_new (Bug#11768).
9382 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
9383 (is_box_type): New function (Bug#11768).
9384 (xg_tool_item_stale_p): Call is_box_type.
9385 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
9386 with default display (Bug#11768).
9388 2012-07-05 Eli Zaretskii <eliz@gnu.org>
9390 * xdisp.c (window_hscroll_limited): New function.
9391 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
9392 coordinates when window's hscroll is set to insanely large
9395 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
9397 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
9398 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
9400 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
9403 * lisp.h (xzalloc): New prototype. Omit needless casts.
9404 * alloc.c (xzalloc): New function. Omit needless casts.
9405 * charset.c: Omit needless casts. Convert all calls to
9406 xmalloc with following memset to xzalloc.
9407 * dispnew.c: Likewise.
9408 * fringe.c: Likewise.
9409 * image.c: Likewise.
9410 * sound.c: Likewise.
9412 * w32fns.c: Likewise.
9413 * w32font.c: Likewise.
9414 * w32term.c: Likewise.
9415 * xfaces.c: Likewise.
9417 * xterm.c: Likewise.
9418 * atimer.c: Omit needless casts.
9419 * buffer.c: Likewise.
9420 * callproc.c: Likewise.
9422 * coding.c: Likewise.
9423 * composite.c: Likewise.
9425 * doprnt.c: Likewise.
9426 * editfns.c: Likewise.
9427 * emacs.c: Likewise.
9429 * filelock.c: Likewise.
9431 * gtkutil.c: Likewise.
9432 * keyboard.c: Likewise.
9434 * lread.c: Likewise.
9435 * minibuf.c: Likewise.
9436 * msdos.c: Likewise.
9437 * print.c: Likewise.
9438 * process.c: Likewise.
9439 * region-cache.c: Likewise.
9440 * search.c: Likewise.
9441 * sysdep.c: Likewise.
9442 * termcap.c: Likewise.
9443 * terminal.c: Likewise.
9444 * tparam.c: Likewise.
9445 * w16select.c: Likewise.
9447 * w32reg.c: Likewise.
9448 * w32select.c: Likewise.
9449 * w32uniscribe.c: Likewise.
9450 * widget.c: Likewise.
9451 * xdisp.c: Likewise.
9452 * xmenu.c: Likewise.
9454 * xselect.c: Likewise.
9456 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9458 * fileio.c (time_error_value): Check the right error number.
9459 Problem reported by Troels Nielsen in
9460 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
9462 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9464 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
9465 This should be fixed in a better way; see Eli Zaretskii in
9466 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
9467 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
9469 * fileio.c (time_error_value): Rename from special_mtime.
9470 The old name's problems were noted by Eli Zaretskii in
9471 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
9473 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
9474 This variable's comment says Emacs needs at least one GDB-visible
9475 symbol of type enum pvec_type, to work around GDB problems.
9476 The symbol's value doesn't matter.
9478 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
9479 that causes compilation to fail on pre-C99 compilers.
9481 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
9483 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
9484 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
9486 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9488 * buffer.c (init_buffer_once): Fix initialization of
9489 headers for buffer_defaults and buffer_local_symbols.
9490 Reported by Juanma Barranquero <lekktu@gmail.com>.
9492 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
9494 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
9495 * lisp.h (enum pvec_type): Use fewer bits.
9496 (PSEUDOVECTOR_SIZE_BITS): New constant.
9497 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
9498 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
9499 change in pvec_type.
9500 (PSEUDOVECTOR_TYPEP): New macro.
9501 (TYPED_PSEUDOVECTORP): Use it.
9502 * fns.c (internal_equal): Adapt code to extract pvectype.
9503 * emacs.c (gdb_pvec_type): Update type.
9504 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
9505 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
9506 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
9507 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
9508 (sweep_vectors): Use it. Use local var `total_bytes' instead of
9509 abusing vector->header.next.nbytes.
9510 (live_vector_p): Use PVEC_TYPE.
9511 (mark_object): Adapt code to extract pvectype. Use switch.
9513 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9515 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
9516 Tighten new eassert a bit.
9518 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9520 Fix compilation with --enable-gcc-warnings and -O1
9522 * doprnt.c (doprnt): Change type of tem to int, initialize
9523 to avoid compiler warning. Add eassert.
9524 * search.c (simple_search): Initialize match_byte to avoid
9525 compiler warning. Add eassert.
9527 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9529 Avoid weird behavior with large horizontal scrolls.
9530 Without this change, for example, large hscroll values would
9531 mess up Emacs's display on Fedora 15 x86, presumably due to
9532 overflows in int calculations in the display code.
9533 Also, if buffers had long lines, Emacs would freeze.
9534 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
9535 (set_window_hscroll): New function, containing the old guts of
9536 Fset_window_hscroll. Return the clipped value.
9537 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
9538 This avoids the need to check against PTRDIFF_MAX.
9540 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
9542 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9544 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
9546 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9548 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
9549 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
9550 since GCC 4.4.6 issues a bogus warning for them.
9552 Fix bugs in file timestamp newness comparisons.
9553 * fileio.c (Ffile_newer_than_file_p):
9554 * lread.c (Fload): Use full timestamp resolution of files,
9555 not just the 1-second resolution, so that files that are only
9556 slightly newer still count as newer.
9557 * fileio.c (Ffile_newer_than_file_p): Don't assume file
9558 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
9560 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
9562 * fileio.c: Improve handling of file time marker. (Bug#11852)
9563 (special_mtime): New function.
9564 (Finsert_file_contents, Fverify_visited_file_modtime):
9565 Use it to set special mtime values consistently.
9567 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
9569 * fileio.c (Finsert_file_contents): Properly handle st_mtime
9570 marker for non-existing file. (Bug#11852)
9572 2012-07-03 Glenn Morris <rgm@gnu.org>
9574 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
9575 and did not make it into globals.h).
9577 2012-07-03 Tom Tromey <tromey@redhat.com>
9579 * window.c (Fset_window_margins, Fset_window_fringes)
9580 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
9581 * textprop.c (Fprevious_property_change): No longer static.
9582 * syntax.c (Fsyntax_table_p): No longer static.
9583 * process.c (Fget_process, Fprocess_datagram_address): No longer
9585 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
9586 * keyboard.c (Fcommand_execute): No longer static.
9588 * insdel.c (Fcombine_after_change_execute): No longer static.
9589 * image.c (Finit_image_library): No longer static.
9590 * fileio.c (Fmake_symbolic_link): No longer static.
9591 * eval.c (Ffetch_bytecode): No longer static.
9592 * editfns.c (Fuser_full_name): No longer static.
9593 * doc.c (Fdocumentation_property, Fsnarf_documentation):
9595 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
9597 * dired.c (Ffile_attributes): No longer static.
9598 * composite.c (Fcomposition_get_gstring): No longer static.
9599 * callproc.c (Fgetenv_internal): No longer static.
9601 * ccl.h: Remove EXFUNs.
9602 * buffer.h: Remove EXFUNs.
9603 * dispextern.h: Remove EXFUNs.
9604 * intervals.h: Remove EXFUNs.
9605 * fontset.h: Remove EXFUN.
9606 * font.h: Remove EXFUNs.
9607 * dosfns.c (system_process_attributes): Remove EXFUN.
9608 * keymap.h: Remove EXFUNs.
9609 * lisp.h: Remove EXFUNs.
9610 * w32term.h: Remove EXFUNs.
9611 * window.h: Remove EXFUNs.
9612 * xsettings.h: Remove EXFUN.
9613 * xterm.h: Remove EXFUN.
9615 2012-07-03 Glenn Morris <rgm@gnu.org>
9617 * lisp.h (Frandom): Make it visible to C.
9618 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
9619 buffer for invisible buffers. (Bug#1229)
9621 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9623 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
9624 values which aren't power of 2.
9625 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
9626 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
9629 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
9631 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
9633 * alloc.c (mark_object): Revert part of last patch to use `switch'.
9635 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9637 * alloc.c (allocate_vector_block): Remove redundant
9638 calls to mallopt if DOUG_LEA_MALLOC is defined.
9639 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
9640 avoid calls to mallopt if zero_vector is returned.
9642 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9644 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
9645 is enabled, avoid dereferencing NULL current_sblock if
9648 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9650 Cleanup basic buffer management.
9651 * buffer.h (struct buffer): Change layout to use generic vector
9652 marking code. Fix some comments. Change type of 'clip_changed'
9653 to bitfield. Remove unused #ifndef old.
9654 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
9655 (GET_OVERLAYS_AT): Fix indentation.
9656 (for_each_per_buffer_object_at): New macro.
9657 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
9658 (Fbuffer_local_variables): Use it.
9659 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
9660 * alloc.c (allocate_buffer): Adjust to match new layout of
9661 struct buffer. Fix comment.
9662 (mark_overlay): New function.
9663 (mark_buffer): Use it. Use mark_vectorlike to mark normal
9664 Lisp area of struct buffer.
9665 (mark_object): Use it. Adjust marking of misc objects
9666 and related comments.
9668 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
9670 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
9671 wrapper that is not needed because the wrapped code is a no-op (zero
9672 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
9673 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
9675 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
9677 * alloc.c (mark_buffer): Simplify. Remove prototype.
9678 (mark_object): Add comment. Reorganize marking of vector-like
9679 objects. Use CHECK_LIVE for all vector-like objects except buffers
9680 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
9681 Avoid redundant calls to mark_vectorlike for bool vectors.
9683 2012-06-30 Glenn Morris <rgm@gnu.org>
9685 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
9687 * epaths.in (PATH_SITELOADSEARCH): New.
9688 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
9689 This is rather than relying on --enable-locallisppath elements
9690 having "site-lisp" in their names. (Bug#10208#25, 11658)
9692 2012-06-30 Eli Zaretskii <eliz@gnu.org>
9694 * w32proc.c (sys_select): Accept and ignore one more argument.
9696 * w32.c (emacs_gnutls_pull): Call select with one more argument.
9698 * sysselect.h [DOS_NT]: Don't include sys/select.h.
9699 (pselect) [!MS_DOS]: Redirect to sys_select.
9701 * sysdep.c: Don't include dos.h and dosfns.h.
9703 * process.c (sys_select):
9704 * msdos.c (sys_select): Accept one more argument and ignore it.
9706 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
9707 adapt data types and code to that.
9710 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
9711 which clashes with the gnulib function of the same name.
9713 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
9715 * font.c (font_style_to_value, font_style_symbolic)
9716 (font_prop_validate_style): Add type checks for values in
9719 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
9721 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
9724 2012-06-29 Eli Zaretskii <eliz@gnu.org>
9726 * xdisp.c (try_window_id): Undo last change.
9728 * w32.c (getwd): Adjust commentary about startup_dir.
9729 (init_environment): Always call sys_access, even in non-MSVC
9730 builds. Don't chdir to the directory of the Emacs executable.
9731 This undoes code from 1997 which was justified by the need to
9732 "avoid conflicts when removing and renaming directories". But its
9733 downside was that every relative file name was being interpreted
9734 relative to the directory of the Emacs executable, which can never
9735 be TRT. In particular, it broke sys_access when called with
9736 relative file names.
9737 (sys_access): Map GetLastError to errno.
9739 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9741 * window.h (struct window): Change type of 'fringes_outside_margins'
9742 to bitfield. Fix comment. Adjust users accordingly.
9743 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
9745 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
9748 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
9750 * gnutls.c (emacs_gnutls_handshake):
9751 Add QUIT to make the loop interruptible.
9753 2012-06-29 Glenn Morris <rgm@gnu.org>
9755 * charset.c (init_charset): Make lack of etc/charsets fatal.
9757 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9759 * editfns.c (region_limit): Fix type mismatch.
9761 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9763 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
9764 undefined. Convert from xassert to eassert.
9765 * nsmenu.m: Convert from xassert to eassert.
9766 * nsterm.m: Likewise.
9768 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
9770 * editfns.c (region_limit): Clip to narrowing (bug#11770).
9772 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
9774 Avoid integer overflow on scroll-left and scroll-right.
9775 * window.c (HSCROLL_MAX): New macro.
9776 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
9777 overflow when requested scroll falls outside ptrdiff_t range.
9779 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9781 * window.h (struct window): Change type of 'hscroll',
9782 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
9783 'last_modified' and 'last_overlay_modified' to EMACS_INT.
9784 Adjust users accordingly.
9785 * xdisp.c (try_cursor_movement): Replace type check with eassert.
9786 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
9787 from EMACS_INT to ptrdiff_t.
9788 (make_window): Omit redundant initialization.
9790 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
9792 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
9794 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9796 * window.h (struct window): Change type of 'use_time' and
9797 'sequence_number' from Lisp_Object to int.
9798 * frame.c (make_frame): Adjust users accordingly.
9799 * print.c (print_object): Likewise.
9800 * window.c (select_window, Fwindow_use_time, make_parent_window)
9801 (make_window): Likewise.
9803 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9805 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
9806 enabled with --enable-checking=[all,glyphs] configure option.
9807 Fix GLYPH_DEBUG usage assuming that it may be undefined,
9808 adjust comments accordingly.
9809 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
9810 undefined, adjust comments accordingly.
9811 * image.c: Likewise.
9812 * scroll.c: Likewise.
9813 * w32fns.c: Likewise.
9814 * w32term.c: Likewise.
9815 * xdisp.c: Likewise.
9816 * xfaces.c: Likewise.
9818 * xterm.c: Likewise.
9820 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9822 Generalize run-time debugging checks.
9823 * dispextern.h (XASSERTS): Remove.
9824 * fontset.c (xassert): Remove.
9825 Convert from xassert to eassert.
9826 * alloc.c: Convert from xassert to eassert.
9828 * dispnew.c: Likewise.
9830 * fringe.c: Likewise.
9831 * ftfont.c: Likewise.
9832 * gtkutil.c: Likewise.
9833 * image.c: Likewise.
9834 * keyboard.c: Likewise.
9836 * process.c: Likewise.
9837 * scroll.c: Likewise.
9838 * sound.c: Likewise.
9840 * w32console.c: Likewise.
9841 * w32fns.c: Likewise.
9842 * w32term.c: Likewise.
9843 * window.c: Likewise.
9844 * xdisp.c: Likewise.
9845 * xfaces.c: Likewise.
9847 * xselect.c: Likewise.
9848 * xterm.c: Likewise.
9850 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
9852 * fns.c (maybe_resize_hash_table): Output message when growing the
9855 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9857 * alloc.c (allocate_string_data): Remove dead code.
9858 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
9859 avoid GCC warning about unused macro.
9861 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9863 * alloc.c (allocate_string): Omit intervals initialization.
9864 * alloc.c (make_uninit_multibyte_string): Initialize intervals
9865 as in make_pure_string and make_pure_c_string.
9867 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9869 * alloc.c (allocate_string): Fix last change.
9871 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9873 * alloc.c (allocate_string): Remove two redundant calls
9874 to memset, add explicit initialization where appropriate.
9876 2012-06-27 Glenn Morris <rgm@gnu.org>
9878 * lisp.mk (lisp): Remove paths.elc.
9880 2012-06-27 Chong Yidong <cyd@gnu.org>
9882 * doc.c (Fsubstitute_command_keys): Fix punctuation.
9884 2012-06-26 John Wiegley <johnw@newartisans.com>
9886 * unexmacosx.c (copy_data_segment): Add two section names used
9887 on Mac OS X Lion: __mod_init_func and __mod_term_func.
9889 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
9890 when building with Clang.
9892 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
9894 * eval.c (Fapply): Allow calling it with a single argument.
9896 2012-06-26 Eli Zaretskii <eliz@gnu.org>
9898 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
9899 _stricmp and _strnicmp.
9900 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
9902 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9904 * alloc.c (allocate_window): Zero out non-Lisp part of newly
9906 (allocate_process): Likewise for new process.
9907 (allocate_terminal): Change to use offsetof.
9908 (allocate_frame): Likewise.
9909 * frame.c (make_frame): Omit redundant initialization.
9910 * window.c (make_parent_window): Use memset.
9911 (make_window): Omit redundant initialization.
9912 * process.c (make_process): Omit redundant initialization.
9913 * terminal.c (create_terminal): Likewise.
9915 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9917 * term.c (delete_tty): Remove redundant call to memset.
9919 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9921 * alloc.c: Remove build_string.
9922 * lisp.h: Define build_string as static inline. This provides
9923 a better opportunity to optimize away calls to strlen when the
9924 function is called with compile-time constant argument.
9925 * image.c (imagemagick_error): Convert to build_string.
9926 * w32proc.c (sys_spawnve): Likewise.
9927 * xterm.c (x_term_init): Likewise.
9929 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
9931 Use sprintf return value instead of invoking strlen on result.
9932 In the old days this wasn't portable, since some sprintf
9933 implementations returned char *. But they died out years ago and
9934 Emacs already assumes sprintf returns int.
9935 Similarly for float_to_string.
9936 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
9937 * ccl.c (ccl_driver):
9938 * character.c (string_escape_byte8):
9939 * data.c (Fnumber_to_string):
9940 * doprnt.c (doprnt):
9941 * print.c (print_object):
9942 * xdisp.c (message_dolog):
9943 * xfns.c (syms_of_xfns):
9944 Use sprintf or float_to_string result to avoid need to call strlen.
9945 * data.c (Fnumber_to_string):
9946 Use make_unibyte_string, since the string must be ASCII.
9947 * lisp.h, print.c (float_to_string): Now returns int length.
9948 * term.c (produce_glyphless_glyph):
9949 Use sprintf result rather than recomputing it.
9951 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
9952 * Makefile.in (ALL_CFLAGS):
9953 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
9954 * gmalloc.c, regex.c: Include <config.h> unconditionally.
9956 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9958 * dispextern.h (xstrcasecmp): Define to library function
9959 strcasecmp if available.
9960 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
9962 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
9964 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
9965 Avoid comma operator.
9966 * menu.c (push_submenu_start, push_submenu_end)
9967 (push_left_right_boundary, push_menu_pane): Likewise.
9968 * msdos.c (dos_rawgetc): Likewise.
9970 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9972 * xfns.c (xic_create_fontsetname): Remove redundant calls
9975 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
9977 * gtkutil.c (get_utf8_string): Remove redundant assignment.
9978 sprintf already null-terminates its output.
9980 * xfns.c (x_window): Remove redundant cast.
9982 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9984 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
9985 `const char *' to `char *' to avoid compiler warning.
9987 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9989 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
9990 instead of truncating it to 63 (admittedly a generous limit).
9992 * process.c: Fix spelling and caps in comments.
9994 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
9996 * emacs.c (setpgrp): Remove definition, unused.
9997 * sysdep.c (setpgrp): Remove definition, not used in this file.
9999 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
10001 * makefile.w32-in: Update dependencies.
10003 2012-06-24 Eli Zaretskii <eliz@gnu.org>
10005 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
10006 (SYSTIME_H): Add nt/inc/sys/time.h.
10008 * systime.h [WINDOWSNT]: Include sys/time.h.
10010 * s/ms-w32.h (struct timespec): Definition moved from
10011 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
10013 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
10015 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
10016 * buffer.h (buffer_slot_type_mismatch):
10017 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
10018 * eval.c (unwind_to_catch):
10019 * image.c (my_png_error, my_error_exit):
10020 * keyboard.c (quit_throw_to_read_char, user_error)
10021 (Fexit_recursive_edit, Fabort_recursive_edit):
10022 * lisp.h (die, args_out_of_range, args_out_of_range_3)
10023 (wrong_type_argument, buffer_overflow, __executable_start)
10024 (memory_full, buffer_memory_full, string_overflow, Fthrow)
10025 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
10026 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
10028 (child_setup) [!DOS_NT]:
10029 * lread.c (end_of_file_error, invalid_syntax):
10030 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
10031 * puresize.h (pure_write_error):
10032 * search.c (matcher_overflow):
10033 * sound.c (sound_perror, alsa_sound_perror):
10034 * sysdep.c, syssignal.h (croak):
10035 * term.c (maybe_fatal, vfatal):
10036 * textprop.c (text_read_only):
10037 * undo.c (user_error):
10038 * unexmacosx.c (unexec_error):
10039 * xterm.c (x_ins_del_lines, x_delete_glyphs):
10040 Use _Noreturn rather than NO_RETURN.
10041 No need for separate decl merely because of _Noreturn.
10042 * sound.c (sound_warning, parse_sound):
10043 Remove unnecessary forward decls.
10045 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
10047 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
10048 * lisp.h (WAIT_READING_MAX): New macro.
10049 * dispnew.c (Fsleep_for, sit_for):
10050 * keyboard.c (kbd_buffer_get_event):
10051 * process.c (Faccept_process_output):
10052 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
10053 This improves on the previous patch, which introduced a bug
10054 when time_t is unsigned and as wide as intmax_t.
10055 See <http://bugs.gnu.org/9000#51>.
10057 2012-06-23 Eli Zaretskii <eliz@gnu.org>
10059 * dispnew.c (sit_for, Fsleep_for):
10060 * keyboard.c (kbd_buffer_get_event):
10061 * process.c (Faccept_process_output): Avoid compiler warnings when
10062 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
10064 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
10066 * makefile.w32-in: Update dependencies.
10068 * w32.c (ltime): Add return type and declare static.
10069 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
10071 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
10073 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
10074 Privately reported by Herbert J. Skuhra.
10075 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
10077 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
10078 not make_lisp_timeval, when the argument is of type EMACS_TIME.
10080 2012-06-23 Eli Zaretskii <eliz@gnu.org>
10082 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
10083 last argument of make_unibyte_string.
10085 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
10086 language ID in the event parameters.
10088 * w32term.c (w32_read_socket): Put the new keyboard codepage into
10089 event.code, not the obscure "character set ID".
10091 2012-06-23 Chong Yidong <cyd@gnu.org>
10093 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
10095 2012-06-23 Eli Zaretskii <eliz@gnu.org>
10097 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
10098 * w32.c (fdutimens): New function.
10100 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
10102 * s/ms-w32.h (pselect): Redirect to sys_select.
10104 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
10106 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
10107 in the logic of incrementing and decrementing the value of
10108 use_relocatable_buffers.
10110 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
10112 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
10113 Privately reported by Herbert J. Skuhra.
10114 [__FreeBSD__]: Remove "*/" typo after "#include".
10115 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
10116 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
10117 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
10118 Don't assume EMACS_TIME and struct timeval are the same type.
10120 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
10122 Support higher-resolution time stamps (Bug#9000).
10123 The time stamps are only nanosecond-resolution at the C level,
10124 since that's the best that any real-world system supports now.
10125 But they are picosecond-resolution at the Lisp level, as that's
10126 easy, and leaves room for future OS improvements.
10128 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
10131 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
10132 Don't get current time unless it's needed.
10134 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
10135 now provides it if it's absent.
10136 (start_atimer): Port to higher-res time stamps.
10137 Check for time stamp overflow. Don't get current time more
10138 often than is needed.
10140 * buffer.h (struct buffer): Buffer modtime now has high resolution.
10141 Include systime.h, not time.h.
10142 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
10144 * dired.c: Include stat-time.h.
10145 (Ffile-attributes): File times now have higher resolution.
10147 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
10148 (struct image): Timestamp now has higher resolution.
10150 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
10151 has at least microseconds now. All uses removed.
10152 (update_frame, update_single_window, update_window, update_frame_1)
10153 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
10154 (duration_to_sec_usec): Remove; no longer needed.
10156 * editfns.c (time_overflow): Now extern.
10157 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
10158 (float-time, Fformat_time_string, Fcurrent_time_string)
10159 (Fcurrent_time_zone): Accept and generate higher-resolution
10161 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
10162 (decode_time_components, lisp_seconds_argument): New functions.
10163 (make_time): Now static.
10164 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
10165 Report an error if the time is invalid, rather than having the caller
10168 * fileio.c: Include <stat-time.h>
10169 (Fcopy_file): Copy higher-resolution time stamps.
10170 Prefer to set the time stamp via a file descriptor if that works.
10171 (Fset_file_times, Finsert_file_contents, Fwrite_region)
10172 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
10173 (Fvisited_file_modtime, Fset_visited_file_modtime):
10174 Support higher-resolution time stamps.
10176 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
10178 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
10180 * image.c (prepare_image_for_display, clear_image_cache)
10181 (lookup_image): Port to higer-resolution time stamps.
10183 * keyboard.c (start_polling, bind_polling_period):
10184 Check for time stamp overflow.
10185 (read_char, kbd_buffer_get_event, timer_start_idle)
10186 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
10187 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
10188 Port to higher-resolution time stamps. Do not assume time_t is signed.
10189 (decode_timer): New function. Timers are now vectors of length 9,
10190 not 8, to accommodate the picosecond component.
10191 (timer_check_2): Use it.
10193 * nsterm.m (select_timeout, timeval_subtract): Remove.
10194 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
10195 as they're a bit more accurate and handle overflow better.
10196 (ns_select): Change prototype to be compatible with pselect.
10197 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
10198 * nsterm.h (ns_select): Adjust prototype.
10200 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
10201 us-resolution time stamps.
10202 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
10204 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
10206 * lisp.h (time_overflow): New decl.
10207 (wait_reading_process_output): First arg is now intmax_t, not int,
10208 to accommodate larger waits.
10210 * process.h (struct Lisp_Process.read_output_delay):
10211 Now counts nanoseconds, not microseconds.
10212 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
10214 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
10215 (wait_reading_process_output):
10216 Port to ns-resolution time stamps.
10217 (Faccept_process_output, wait_reading_process_output):
10218 Check for time stamp overflow. Do not assume time_t is signed.
10219 (select_wrapper): Remove; we now use pselect.
10220 (Fprocess_attributes): Now generates ns-resolution time stamps.
10222 * sysdep.c: Include utimens.h. Don't include utime.h
10223 or worry about struct utimbuf; gnulib does that for us now.
10224 (gettimeofday): Remove; gnulib provides a substitute.
10225 (make_timeval): New function.
10226 (set_file_times): Now sets ns-resolution time stamps.
10227 New arg FD; all uses changed.
10228 (time_from_jiffies, ltime_from_jiffies, get_up_time)
10229 (system_process_attributes):
10230 Now returns ns-resolution time stamp. All uses changed.
10231 Check for time stamp overflow.
10233 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
10234 provides a substitute now.
10236 * systime.h: Include timespec.h rather than sys/time.h and time.h,
10237 since it guarantees struct timespec.
10238 (EMACS_TIME): Now struct timespec, so that we can support
10239 ns-resolution time stamps.
10240 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
10241 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
10242 (EMACS_USECS): Remove.
10243 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
10244 so multiply the arg by 1000 before storing it.
10245 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
10247 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
10248 Port to ns-resolution time stamps.
10249 (EMACS_TIME_NEG_P): Remove; replaced by....
10250 (EMACS_TIME_SIGN): New macro.
10251 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
10252 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
10253 (set_file_times, make_time, lisp_time_argument): Adjust signature.
10254 (make_timeval, make_lisp_time, decode_time_components): New decls.
10255 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
10256 that it mishandled time_t overflow. You can't compare by subtracting!
10257 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
10258 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
10260 * term.c: Include <sys/time.h>.
10261 (timeval_to_Time): New function, for proper overflow wraparound.
10262 (term_mouse_position, term_mouse_click): Use it.
10264 * undo.c (record_first_change): Support higher-resolution time stamps
10265 in the undo buffer.
10266 (Fprimitive_undo): Use them when restoring time stamps.
10268 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
10269 (w32_get_internal_run_time):
10270 Port to higher-resolution Emacs time stamps.
10271 (ltime): Now accepts single 64-bit integer, as that's more convenient
10274 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
10276 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
10277 for compatibility with pselect. Support ns-resolution time stamps.
10279 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
10281 * xselect.c (wait_for_property_change, x_get_foreign_selection):
10282 Check for time stamp overflow, and support ns-resolution time stamps.
10284 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
10285 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
10286 (timeval_subtract): Remove; no longer needed.
10287 (XTflash, XTring_bell, x_wait_for_event):
10288 Port to ns-resolution time stamps. Don't assume time_t is signed.
10290 2012-06-22 Chong Yidong <cyd@gnu.org>
10292 * xdisp.c (x_consider_frame_title): Revert last change.
10294 2012-06-22 Eli Zaretskii <eliz@gnu.org>
10296 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
10297 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
10298 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
10299 staticidx goes up to 1597 out of 1600 = 0x640.)
10301 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
10303 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
10304 Otherwise, the umask might be mistakenly 0 while handling input signals.
10306 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
10308 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
10310 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
10312 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
10313 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
10314 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
10315 access to `contents' member of Lisp_Vector objects with AREF and ASET
10318 2012-06-19 Chong Yidong <cyd@gnu.org>
10320 * frame.c (delete_frame): When selecting a frame on a different
10321 text terminal, do not alter the terminal's top-frame.
10323 * xdisp.c (format_mode_line_unwind_data): Record the target
10324 frame's selected window and its terminal's top-frame.
10325 (unwind_format_mode_line): Restore them.
10326 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
10328 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
10329 since tty frames can be explicitly named.
10330 (prepare_menu_bars): Likewise.
10332 * term.c (Ftty_top_frame): New function.
10334 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
10336 Port byte-code-meter to modern targets.
10337 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
10338 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
10339 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
10340 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
10341 (METER_1, METER_2): Simplify.
10343 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
10345 * data.c (Fdefalias): Return `symbol' (bug#11686).
10347 2012-06-18 Martin Rudalics <rudalics@gmx.at>
10349 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
10350 gets killed during executing of this function (Bug#11665).
10351 Try to always return Qt when the buffer has been actually killed.
10352 (Vkill_buffer_query_functions): In doc-string say that functions
10353 run by this hook should not change the current buffer.
10355 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
10357 Fix recently-introduced process.c problems found by static checking.
10358 * process.c (write_queue_push, write_queue_pop, send_process):
10359 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
10360 (write_queue_pop): Fix pointer signedness problem.
10361 (send_process): Remove unused local.
10363 2012-06-17 Chong Yidong <cyd@gnu.org>
10365 * xdisp.c (redisplay_internal): No need to redisplay terminal
10366 frames that are not on top.
10368 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
10370 * process.c (make_process): Initialize write_queue.
10371 (write_queue_push, write_queue_pop): New functions.
10372 (send_process): Use them to maintain correct ordering of process
10373 writes (Bug#10815).
10375 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
10377 * lisp.h (eassert): Assume C89 or later.
10378 This removes the need for CHECK.
10379 (CHECK): Remove. Its comments about always evaluating its
10380 argument were confusing, as 'eassert' typically does not evaluate
10383 * coding.c (produce_chars): Use ptrdiff_t, not int.
10385 * xterm.c (x_draw_underwave): Check for integer overflow.
10386 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
10388 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
10390 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
10391 referenced (Bug#11583).
10393 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
10395 Implement wave-style variant of underlining.
10396 * dispextern.h (face_underline_type): New enum.
10397 (face): Add field for underline type.
10398 * nsterm.m (ns_draw_underwave): New function.
10399 (ns_draw_text_decoration): Use it.
10400 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
10402 (x_draw_glyph_string): Use them.
10403 * xfaces.c (Qline, Qwave): New Lisp objects.
10404 (check_lface_attrs, merge_face_ref)
10405 (Finternal_set_lisp_face_attribute, realize_x_face):
10406 Handle wave-style underline face attributes.
10407 * xterm.c (x_draw_underwave): New function.
10408 (x_draw_glyph_string): Use it.
10410 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
10412 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
10413 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
10414 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
10415 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
10416 ($(BLD)/w32select.$(O)): Update dependencies.
10418 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
10420 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
10421 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
10422 * character.c (_fetch_multibyte_char_p): Remove.
10423 * alloc.c: Include "character.h" before "buffer.h".
10424 * bidi.c: Likewise.
10425 * buffer.c: Likewise.
10426 * bytecode.c: Likewise.
10427 * callint.c: Likewise.
10428 * callproc.c: Likewise.
10429 * casefiddle.c: Likewise.
10430 * casetab.c: Likewise.
10431 * category.c: Likewise.
10432 * cmds.c: Likewise.
10433 * coding.c: Likewise.
10434 * composite.c: Likewise.
10435 * dired.c: Likewise.
10436 * dispnew.c: Likewise.
10438 * dosfns.c: Likewise.
10439 * editfns.c: Likewise.
10440 * emacs.c: Likewise.
10441 * fileio.c: Likewise.
10442 * filelock.c: Likewise.
10443 * font.c: Likewise.
10444 * fontset.c: Likewise.
10445 * fringe.c: Likewise.
10446 * indent.c: Likewise.
10447 * insdel.c: Likewise.
10448 * intervals.c: Likewise.
10449 * keyboard.c: Likewise.
10450 * keymap.c: Likewise.
10451 * lread.c: Likewise.
10452 * macros.c: Likewise.
10453 * marker.c: Likewise.
10454 * minibuf.c: Likewise.
10455 * nsfns.m: Likewise.
10456 * nsmenu.m: Likewise.
10457 * print.c: Likewise.
10458 * process.c: Likewise.
10459 * regex.c: Likewise.
10460 * region-cache.c: Likewise.
10461 * search.c: Likewise.
10462 * syntax.c: Likewise.
10463 * term.c: Likewise.
10464 * textprop.c: Likewise.
10465 * undo.c: Likewise.
10466 * unexsol.c: Likewise.
10467 * w16select.c: Likewise.
10468 * w32fns.c: Likewise.
10469 * w32menu.c: Likewise.
10470 * window.c: Likewise.
10471 * xdisp.c: Likewise.
10472 * xfns.c: Likewise.
10473 * xmenu.c: Likewise.
10475 * xselect.c: Likewise.
10477 2012-06-16 Eli Zaretskii <eliz@gnu.org>
10479 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
10480 If all the glyphs of the glyph row came from strings, and we have no
10481 cursor positioning clues, put the cursor on the first glyph of the
10483 (handle_face_prop): Use chunk-relative overlay string index when
10484 indexing into it->string_overlays array. (Bug#11653)
10485 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
10486 the rightmost. (Bug#11720)
10488 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
10490 * category.h (CHAR_HAS_CATEGORY): Define as inline.
10491 (CATEGORY_MEMBER): Enforce 1/0 value.
10492 * category.c (_temp_category_set): Remove.
10494 2012-06-16 Eli Zaretskii <eliz@gnu.org>
10496 * window.c (Fdelete_other_windows_internal)
10497 (Fdelete_window_internal): Don't access frame's mouse highlight
10498 info of the initial frame. (Bug#11677)
10500 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
10502 * .gdbinit (xgetint): Fix recently-introduced paren typo.
10503 Assume USE_2_TAGS_FOR_INTS.
10504 (xreload): Adjust $tagmask width to match recent lisp.h change.
10506 Simplify lisp.h in minor ways that should not affect code.
10507 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
10508 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
10509 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
10510 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
10511 (INTTYPEBITS): New macro, for clarity.
10512 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
10513 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
10514 Simplify now that USE_LSB_TAG is always defined.
10515 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
10516 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
10518 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
10520 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
10522 2012-06-13 Glenn Morris <rgm@gnu.org>
10524 * s/bsd-common.h (BSD4_3):
10525 * s/usg5-4-common.h (USG5_4): No longer define; unused.
10527 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
10529 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
10531 (XLI, XIL): Define.
10532 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
10534 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
10535 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
10536 * alloc.c (widen_to_Lisp_Object): Remove.
10537 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
10538 * frame.c (delete_frame): Remove outdated comment.
10539 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
10540 USE_LISP_UNION_TYPE.
10541 (Fw32_unregister_hot_key): Likewise.
10542 (Fw32_toggle_lock_key): Likewise.
10543 * w32menu.c (add_menu_item): Likewise.
10544 (w32_menu_display_help): Use XIL instead of checking
10545 USE_LISP_UNION_TYPE.
10546 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
10547 (init_heap): Likewise.
10548 * w32term.c (w32_read_socket): Update comment.
10550 2012-06-13 Glenn Morris <rgm@gnu.org>
10552 * s/usg5-4-common.h, src/s/unixware.h:
10553 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
10555 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
10557 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
10559 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
10560 * alloc.c (make_number) [!defined make_number]:
10561 Remove, as lisp.h always defines this now.
10562 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
10563 (roundup_size): Verify that it is a power of 2.
10564 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
10565 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
10566 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
10567 -DUSE_LSB_TAG=0, to override the automatically-selected default.
10568 USE_LSB_TAG now is always defined to be either 0 or 1.
10570 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
10571 code works fine either way, and efficiency is not a concern here,
10572 as the union type is for debugging, not for production.
10573 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
10574 Use an inline function on all platforms when using the union type,
10575 since this is simpler and 'static inline' can be used portably
10577 (LISP_INITIALLY_ZERO): New macro.
10578 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
10579 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
10581 2012-06-12 Glenn Morris <rgm@gnu.org>
10583 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
10585 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
10587 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
10588 Move BROKEN_SIGIO to configure.
10590 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
10591 Move NO_TERMIO to configure.
10593 2012-06-12 Chong Yidong <cyd@gnu.org>
10595 * image.c (imagemagick_load_image): Use MagickFlattenImage if
10596 MagickMergeImageLayers is undefined. Use pixel pusher loop if
10597 MagickExportImagePixels is undefined.
10599 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
10601 * image.c (imagemagick_load_image): Remove unused label.
10603 2012-06-11 Glenn Morris <rgm@gnu.org>
10605 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10606 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
10607 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
10608 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
10610 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
10612 * alloc.c (make_byte_code): New function.
10613 (Fmake_byte_code): Use it. Don't purify here.
10614 * lread.c (read1): Use it as well to avoid extra allocation.
10616 2012-06-11 Chong Yidong <cyd@gnu.org>
10618 * image.c (imagemagick_load_image): Implement transparency.
10620 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
10622 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
10623 account for preceding backslashes. (Bug#11663)
10625 2012-06-09 Chong Yidong <cyd@gnu.org>
10627 * term.c: Support italics in capable terminals (Bug#9652).
10628 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
10629 (turn_on_face): Output using TS_enter_italic_mode if available.
10630 Don't handle unused blinking and alt-charset cases.
10631 (turn_off_face): Handle italic case; discard unused tty_blinking_p
10632 and tty_alt_charset_p cases.
10633 (tty_capable_p, init_tty): Support italics.
10635 * termchar.h (struct tty_display_info): Add field for italics.
10636 Remove unused blink field.
10638 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
10641 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
10642 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
10643 tty_alt_charset_p. Add tty_italic_p.
10645 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
10647 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
10648 dbus_type_is_basic if available.
10649 (xd_extract_signed, xd_extract_unsigned): Rename from
10650 extract_signed and extract_unsigned, respectively. Adapt callers.
10652 2012-06-09 Chong Yidong <cyd@gnu.org>
10654 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
10656 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
10659 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
10661 * xdisp.c (vmessage): Treat frame message as multibyte.
10662 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
10663 would generate the diagnostic "Making \302\247 buffer-local while
10666 2012-06-08 Eli Zaretskii <eliz@gnu.org>
10668 * dispnew.c (showing_window_margins_p): Undo last change, which
10669 was done due to an inadvertent commit.
10670 (adjust_frame_glyphs_for_frame_redisplay): Do call
10671 showing_window_margins_p.
10673 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
10675 * eval.c (Fmake_var_non_special): New primitive.
10676 (syms_of_eval): Defsubr it.
10677 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
10679 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
10681 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
10682 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
10684 2012-06-08 Eli Zaretskii <eliz@gnu.org>
10686 * alloc.c (allocate_vectorlike): Fix last change.
10688 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
10690 Block-based vector allocation of small vectors.
10691 * lisp.h (struct vectorlike_header): New field `nbytes',
10692 adjust comment accordingly.
10693 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
10694 to denote vector blocks. Adjust users (live_vector_p,
10695 mark_maybe_pointer, valid_lisp_object_p) accordingly.
10696 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
10697 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
10698 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
10699 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
10700 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
10701 (roundup_size): New constant.
10702 (struct vector_block): New data type.
10703 (vector_blocks, vector_free_lists, zero_vector): New variables.
10704 (all_vectors): Rename to `large_vectors'.
10705 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
10706 (sweep_vectors): New functions.
10707 (allocate_vectorlike): Return `zero_vector' as the only vector of
10708 0 items. Allocate new vector from block if vector size is less than
10709 or equal to VBLOCK_BYTES_MAX.
10710 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
10711 (init_alloc_once): Add call to init_vectors.
10713 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
10715 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
10717 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
10719 * doprnt.c (doprnt): Truncate multibyte char correctly.
10720 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
10721 would mishandle a string argument "Xc" if X was a multibyte
10722 character of length 2: it would truncate after X's first byte
10723 rather than including all of X.
10725 2012-06-06 Chong Yidong <cyd@gnu.org>
10727 * buffer.c (word_wrap): Doc fix.
10729 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
10731 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
10733 2012-06-03 Glenn Morris <rgm@gnu.org>
10735 * xdisp.c (tool-bar-style): Doc fix.
10737 2012-06-03 Ulrich Müller <ulm@gentoo.org>
10739 * Makefile.in (PAXCTL): Define.
10740 (temacs$(EXEEXT)): Disable memory randomization for the temacs
10741 binary via PaX flags if the paxctl utility is available.
10742 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
10743 Restore PaX flags to their default. (Bug#11398)
10745 2012-06-03 Chong Yidong <cyd@gnu.org>
10747 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
10748 buffer (Bug#11226).
10750 2012-06-03 Chong Yidong <cyd@gnu.org>
10752 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
10753 (note_mode_line_or_margin_highlight): If there is no help echo,
10754 use mode-line-default-help-echo. Handle the case where the mouse
10755 position is past the end of the mode line string.
10757 * buffer.c (buffer_local_value_1): New function, split from
10758 Fbuffer_local_value; can return Qunbound.
10759 (Fbuffer_local_value): Use it.
10760 (Vmode_line_format): Docstring tweaks.
10762 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
10764 * sysdep.c (system_process_attributes): Improve comment.
10766 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
10768 * keyboard.c: Export real-this-command to Elisp.
10769 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
10770 and DEFVAR it. Update all users.
10772 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
10774 * minibuf.c (Fassoc_string): Remove duplicate declaration.
10776 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
10777 Convert pctcpu and pctmem to Lisp float properly.
10778 Let the compiler fold better, as 100.0/0x8000 is exact.
10780 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
10782 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
10785 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
10787 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
10789 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
10791 For a 'struct window', replace some Lisp_Object fields to
10792 bitfields where appropriate, remove unused fields.
10793 * window.h (struct window): Remove unused 'last_mark_x' and
10794 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
10795 change its type from Lisp_Object to bitfield.
10796 Change type of 'force_start', 'optional_new_start',
10797 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
10798 fields from Lisp_Object to bitfield. Adjust users accordingly.
10800 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
10802 Pacify gcc -Wdouble-precision when using Xaw.
10803 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
10804 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
10805 Use 'float' consistently, rather than 'float' in most places
10806 and 'double' in a couple of places.
10808 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10810 * xdisp.c (handle_stop): Detect whether we have overlay strings
10811 loaded by testing it->current.overlay_string_index to be
10812 non-negative, instead of checking whether n_overlay_strings is
10813 positive. (Bug#11587)
10815 2012-05-31 Chong Yidong <cyd@gnu.org>
10817 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
10819 * doc.c (Fsubstitute_command_keys): Doc fix.
10821 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10823 * search.c (search_buffer): Remove calls to
10824 r_alloc_inhibit_buffer_relocation, as it is now called by
10825 maybe_unify_char, which was the cause of relocation of buffer text
10828 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10830 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
10831 for the duration of call to load_charset, to avoid problems with
10832 callers of maybe_unify_char that access buffer text through C
10835 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
10836 decrement the inhibition flag, instead of just setting or
10839 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
10841 Remove obsolete '#define static' cruft.
10842 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
10843 This #undef was "temporary" in 2000; it is no longer needed
10844 now that '#define static' has gone away.
10845 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
10846 (gray_bitmap_bits): Remove; no longer needed.
10847 All uses replaced with definiens.
10848 * xterm.c: Include "bitmaps/gray.xbm".
10850 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
10852 Clean up __executable_start, monstartup when --enable-profiling.
10853 The following changes affect the code only when profiling.
10854 * dispnew.c (__executable_start): Rename from safe_bcopy.
10855 Define only on platforms that need it.
10856 * emacs.c: Include <sys/gmon.h> when profiling.
10857 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
10858 (__executable_start): Remove decl, since lisp.h does it now.
10859 (safe_bcopy): Remove decl; no longer has that name.
10860 (main): Coalesce #if into single bit of code, for simplicity.
10861 Cast pointers to uintptr_t, since standard libraries want integers
10863 * lisp.h (__executable_start): New decl.
10865 2012-05-31 Glenn Morris <rgm@gnu.org>
10867 * image.c (Fimagemagick_types): Doc fix.
10869 2012-05-30 Jim Meyering <meyering@redhat.com>
10871 * callproc.c (Fcall_process_region): Include directory component
10872 in mkstemp error message (Bug#11586).
10874 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
10876 * alloc.c, lisp.h (make_pure_vector): Now static.
10878 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
10880 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
10881 Move to byte-run.el.
10882 (Fautoload): Do the hash-doc more carefully.
10883 * data.c (Fdefalias): Purify definition, except for keymaps.
10884 (Qdefun): Move from eval.c.
10885 * lisp.h (Qdefun): Remove.
10886 * lread.c (read1): Tiny simplification.
10888 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
10890 Do not create empty overlays with the evaporate property (Bug#9642).
10891 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
10892 Bug#9642, but explicitly check that the buffer the overlay would
10893 be moved to is live and rearrange lines to make sure that errors
10894 will not put the overlay in an inconsistent state.
10895 (Fdelete_overlay): Cosmetics.
10897 2012-05-28 Eli Zaretskii <eliz@gnu.org>
10899 * w32term.c (my_bring_window_to_top): New function.
10900 (x_raise_frame): Use handle returned by DeferWindowPos, which
10901 could be different from the original one.
10902 Call my_bring_window_to_top instead of my_set_foreground_window.
10905 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
10906 by calling BringWindowToTop.
10908 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
10909 (WM_EMACS_END): Increase by one.
10911 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
10913 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
10914 This avoids undefined behavior that might cause the eassert
10915 to not catch an out-of-range value.
10917 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
10919 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
10920 Update dependencies.
10922 2012-05-27 Eli Zaretskii <eliz@gnu.org>
10924 * bidi.c (bidi_mirror_char): Fix last change.
10926 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
10928 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
10929 when referring to sectname field in printf format.
10931 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
10933 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
10934 Only r_alloc_inhibit_buffer_relocation needed to be added;
10935 the others were already declared.
10937 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
10938 before checking whether it's out of range. Put the check inside
10940 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
10942 2012-05-27 Ken Brown <kbrown@cornell.edu>
10944 * callproc.c (Fcall_process): Restore a line that was accidentally
10945 commented out in the 2011-02-13 change (bug#11547).
10947 2012-05-27 Eli Zaretskii <eliz@gnu.org>
10949 * lisp.h [REL_ALLOC]: Add prototypes for external functions
10950 defined on ralloc.c.
10952 * buffer.c [REL_ALLOC]: Remove prototypes of
10953 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
10954 they are now on lisp.h.
10956 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
10958 * search.c (search_buffer): Use it to inhibit relocation of buffer
10959 text while re_search_2 is doing its job, because re_search_2 is
10960 passed C pointers to buffer text. (Bug#11519)
10962 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
10963 Update value to 24.
10965 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
10966 state after an additional call to move_it_in_display_line_to, keep
10967 the values of it->max_ascent and it->max_descent found for the
10969 (pos_visible_p): Revert the comparison against bottom_y to what it
10970 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
10973 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
10975 Fix coding-related core dumps with gcc -ftrapv.
10976 The code was computing A - B, where A and B are pointers, and B is
10977 random garbage. This can lead to core dumps on platforms that
10978 have special pointer registers, and it also leads to core dumps on
10979 x86-64 when compiled with gcc -ftrapv. The fix is to compute
10980 A - B only when B is initialized properly.
10981 * coding.c (coding_set_source, coding_set_destination): Return void.
10982 (coding_change_source, coding_change_destinations): New functions,
10983 with the old behaviors of coding_set_source and coding_set_destination.
10984 All callers that need an offset changed to use these new functions.
10986 2012-05-26 Glenn Morris <rgm@gnu.org>
10988 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
10990 2012-05-26 Eli Zaretskii <eliz@gnu.org>
10992 Extend mouse support on W32 text-mode console.
10993 * xdisp.c (draw_row_with_mouse_face):
10994 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
10996 * w32console.c: Include window.h.
10997 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
10999 (initialize_w32_display): Initialize mouse-highlight data.
11001 * w32inevt.c: Include termchar.h and window.h.
11002 (do_mouse_event): Support mouse-autoselect-window. When the mouse
11003 moves, call note_mouse_highlight. If help_echo changed, call
11004 gen_help_event to produce help-echo message in the echo area.
11005 Call clear_mouse_face if mouse_face_hidden is set in the mouse
11008 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
11010 * lread.c (read1): Simplify slightly to avoid an overflow warning
11011 with GCC 4.7.0 on x86-64.
11013 2012-05-26 Eli Zaretskii <eliz@gnu.org>
11015 * bidi.c (bidi_mirror_char): Revert last change: an int is
11016 definitely wide enough here.
11018 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
11020 Fix integer width and related bugs (Bug#9874).
11021 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
11022 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
11023 (string_bytes, check_sblock, allocate_string_data):
11024 (compact_small_strings, Fmake_bool_vector, make_string)
11025 (make_unibyte_string, make_multibyte_string)
11026 (make_string_from_bytes, make_specified_string)
11027 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
11028 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
11030 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11031 (allocate_pseudovector):
11032 Use int, not EMACS_INT, where int is wide enough.
11033 (inhibit_garbage_collection, Fgarbage_collect):
11034 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11035 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
11036 int might not be wide enough.
11037 (bidi_cache_search, bidi_cache_find, bidi_init_it)
11038 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
11039 (bidi_at_paragraph_end, bidi_find_paragraph_start)
11040 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
11041 (bidi_level_of_next_char, bidi_move_to_visually_next):
11042 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11043 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
11044 (Fkill_buffer, Fset_buffer_major_mode)
11045 (advance_to_char_boundary, Fbuffer_swap_text)
11046 (Fset_buffer_multibyte, overlays_at, overlays_in)
11047 (overlay_touches_p, struct sortvec, record_overlay_string)
11048 (overlay_strings, recenter_overlay_lists)
11049 (adjust_overlays_for_insert, adjust_overlays_for_delete)
11050 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
11051 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
11052 (Foverlay_recenter, last_overlay_modification_hooks_used)
11053 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
11054 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11055 (validate_region): Omit unnecessary test for b <= e,
11056 since that's guaranteed by the previous test.
11057 (adjust_overlays_for_delete): Avoid pos + length overflow.
11058 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
11059 (report_overlay_modification):
11060 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11061 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
11062 Omit pointer cast, which isn't needed anyway, and doesn't work
11063 after the EMACS_INT -> ptrdiff_t change.
11064 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
11065 * buffer.h: Adjust decls to match defn changes elsewhere.
11066 (struct buffer_text, struct buffer):
11067 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11068 Use EMACS_INT, not int, where int might not be wide enough.
11069 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
11070 not int, to avoid needless 32-bit limit on 64-bit hosts.
11071 (exec_byte_code): Use tighter memory-full test, one that checks
11072 for alloca overflow. Don't compute the address of the object just
11073 before an array, as that's not portable. Use EMACS_INT, not
11074 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
11075 * callint.c (Fcall_interactively):
11076 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11077 * callproc.c (call_process_kill, Fcall_process):
11078 Don't assume pid_t fits into an Emacs fixnum.
11079 (call_process_cleanup, Fcall_process, child_setup):
11080 Don't assume pid_t fits into int.
11081 (call_process_cleanup, Fcall_process, delete_temp_file)
11082 (Fcall_process_region):
11083 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11084 (Fcall_process): Simplify handling of volatile integers.
11085 Use int, not EMACS_INT, where int will do.
11086 * casefiddle.c (casify_object, casify_region, operate_on_word)
11087 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
11088 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11089 (casify_object): Avoid integer overflow when overallocating buffer.
11090 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
11091 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
11092 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
11093 * category.h (CATEGORYP): Don't assume arg is nonnegative.
11094 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
11095 integers are now checked earlier. All uses replaced with XINT.
11097 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11098 For CCL_MapSingle, check that content and value are in int range.
11099 (ccl_driver, Fregister_code_conversion_map):
11100 Check that Vcode_version_map_vector is a vector.
11101 (resolve_symbol_ccl_program): Check that vector header is in range.
11102 Always copy the vector, so that we can check its contents reliably
11103 now rather than having to recheck each instruction as it's being
11104 executed. Check that vector words fit in 'int'.
11105 (ccl_get_compiled_code, Fregister_ccl_program)
11106 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
11107 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
11108 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
11109 contents are in range.
11110 (Fccl_execute_on_string): Check that status is in range.
11111 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
11112 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
11113 Accept and return EMACS_INT, not int, because callers can pass values
11114 out of 'int' range.
11115 (c_string_width, strwidth, lisp_string_width, chars_in_text)
11116 (multibyte_chars_in_text, parse_str_as_multibyte)
11117 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
11118 (str_as_unibyte, str_to_unibyte, string_count_byte8)
11119 (string_escape_byte8, Fget_byte):
11120 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11121 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
11122 avoid mishandling large integers.
11123 * character.h: Adjust decls to match defn changes elsewhere.
11124 * charset.c (load_charset_map_from_file, find_charsets_in_text)
11125 (Ffind_charset_region):
11126 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11127 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
11128 (load_charset_map_from_vector, Fdefine_charset_internal):
11129 Don't assume fixnum fits in int.
11130 (load_charset_map_from_vector, Fmap_charset_chars):
11131 Remove now-unnecessary CHECK_NATNUMs.
11132 (Fdefine_charset_internal): Check ranges here, more carefully.
11133 Don't rely on undefined behavior with signed left shift overflow.
11134 Don't assume unsigned int fits into fixnum, or that fixnum fits
11135 into unsigned int. Don't require max_code to be a valid fixnum;
11136 that's not true for gb10830 4-byte on a 32-bit host. Allow
11137 invalid_code to be a cons, for the same reason. Require code_offset
11138 to be a character. Avoid int overflow if max_char is close
11140 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
11141 this is intended anyway and avoids some undefined behavior.
11142 (load_charset_map): Pass unsigned, not int, as 2nd arg of
11143 INDEX_TO_CODE_POINT, as that's what it expects.
11144 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
11145 * charset.h (DECODE_CHAR): Return int, not unsigned;
11146 this is what was intended anyway, and it avoids undefined behavior.
11147 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
11148 integer-overflow issues.
11149 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
11150 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
11151 where the argument is EMACS_INT, and this behavior is not intended.
11152 * chartab.c (Fmake_char_table, Fset_char_table_range)
11153 (uniprop_get_decoder, uniprop_get_encoder):
11154 Don't assume fixnum fits in int.
11155 * cmds.c (move_point): New function, that does the gist of
11156 Fforward_char and Fbackward_char, but does so while checking
11157 for integer overflow more accurately.
11158 (Fforward_char, Fbackward_char): Use it.
11159 (Fforward_line, Fend_of_line, internal_self_insert)
11160 (internal_self_insert):
11161 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11162 Fix a FIXME, by checking for integer overflow when calculating
11163 target_clm and actual_clm.
11164 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
11165 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
11166 (ASSURE_DESTINATION, coding_alloc_by_realloc)
11167 (coding_alloc_by_making_gap, alloc_destination)
11168 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
11169 (encode_coding_utf_16, detect_coding_emacs_mule)
11170 (decode_coding_emacs_mule, encode_coding_emacs_mule)
11171 (detect_coding_iso_2022, decode_coding_iso_2022)
11172 (encode_invocation_designation, encode_designation_at_bol)
11173 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
11174 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
11175 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
11176 (encode_coding_ccl, encode_coding_raw_text)
11177 (detect_coding_charset, decode_coding_charset)
11178 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
11179 (produce_composition, produce_charset, produce_annotation)
11180 (decode_coding, handle_composition_annotation)
11181 (handle_charset_annotation, consume_chars, decode_coding_gap)
11182 (decode_coding_object, encode_coding_object, detect_coding_system)
11183 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
11184 (code_convert_region, code_convert_string)
11185 (Fdefine_coding_system_internal)
11186 (coding_set_source, coding_set_destination):
11187 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11188 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
11189 (Fdefine_coding_system_internal):
11190 Don't assume fixnums fit in int.
11191 (decode_coding_gap, decode_coding_object, encode_coding_object)
11192 (Fread_coding_system, Fdetect_coding_region)
11193 (Funencodable_char_position, Fcheck_coding_systems_region)
11194 (get_translation, handle_composition_annotation, consume_chars):
11195 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11196 (consume_chars): Rewrite to not calculate an address outside buffer.
11197 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
11198 Don't access memory outside of the args array.
11199 (Fdefine_coding_system_internal): Check for charset-id overflow.
11200 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
11201 result of ENCODE_CHAR.
11202 * coding.h: Adjust decls to match defn changes elsewhere.
11203 (struct coding_system):
11204 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11205 * composite.c (get_composition_id, find_composition)
11206 (run_composition_function, update_compositions)
11207 (compose_text, composition_gstring_put_cache)
11208 (composition_gstring_p, composition_gstring_width)
11209 (fill_gstring_header, fill_gstring_body, autocmp_chars)
11210 (composition_compute_stop_pos, composition_reseat_it)
11211 (composition_update_it, struct position_record)
11212 (find_automatic_composition, composition_adjust_point)
11213 (Fcomposition_get_gstring, Ffind_composition_internal):
11214 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11215 (update_compositions):
11216 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11217 * composite.h: Adjust decls to match defn changes elsewhere.
11218 (struct composition):
11219 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11220 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
11221 Do not attempt to compute the address of the object just before a
11222 buffer; this is not portable.
11224 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11225 (Faset): Use int, not EMACS_INT, where int is wide enough.
11226 (Fstring_to_number): Don't assume fixnums fit in int.
11227 (Frem): Don't assume arg is nonnegative.
11228 * dbusbind.c (xd_append_arg): Check for integers out of range.
11229 (Fdbus_call_method): Don't overflow the timeout int.
11230 (extract_signed, extract_unsigned): New functions.
11231 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
11232 (xd_get_connection_references): Return ptrdiff_t, not int.
11234 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
11235 (xd_read_message_1):
11236 Use int, not unsigned, where the dbus API uses int.
11237 (Fdbus_message_internal): Don't overflow mtype.
11238 (syms_of_dbusbind): Allocate right-sized buffer for integers.
11239 * dired.c (directory_files_internal, file_name_completion, scmp)
11240 (file_name_completion_stat):
11241 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11242 (file_name_completion): Don't overflow matchcount.
11243 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
11244 * dispextern.h: Adjust decls to match defn changes elsewhere.
11245 (struct text_pos, struct glyph, struct bidi_saved_info)
11246 (struct bidi_string_data, struct bidi_it, struct composition_it)
11248 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11249 (struct display_pos, struct composition_it, struct it):
11250 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11251 * dispnew.c (increment_matrix_positions)
11252 (increment_row_positions, mode_line_string)
11253 (marginal_area_string):
11254 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11255 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
11256 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11257 (duration_to_sec_usec): New function, to check for overflow better.
11258 (Fsleep_for, sit_for): Use it.
11259 * doc.c (get_doc_string, store_function_docstring):
11260 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11261 (get_doc_string, Fsnarf_documentation):
11262 Use int, not EMACS_INT, where int is wide enough.
11264 Use SAFE_ALLOCA, not alloca.
11265 Check for overflow when converting EMACS_INT to off_t.
11266 * doprnt.c (doprnt):
11267 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11268 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
11269 Don't assume uid_t fits into fixnum.
11270 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
11271 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
11272 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
11273 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
11274 (general_insert_function)
11275 (Finsert_char, make_buffer_string, make_buffer_string_both)
11276 (update_buffer_properties, Fbuffer_substring)
11277 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
11278 (Fsubst_char_in_region, check_translation)
11279 (Ftranslate_region_internal, save_restriction_restore, Fformat)
11280 (transpose_markers, Ftranspose_regions):
11281 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11282 (clip_to_bounds): Move to lisp.h as an inline function).
11283 (Fconstrain_to_field): Don't assume integers are nonnegative.
11284 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
11285 (Fsubst_char_in_region, Fsave_restriction):
11286 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11287 (Femacs_pid): Don't assume pid_t fits into fixnum.
11288 (lo_time): Use int, not EMACS_INT, when int suffices.
11289 (lisp_time_argument): Check for usec out of range.
11290 (Fencode_time): Don't assume fixnum fits in int.
11291 (Fuser_login_name, Fuser_full_name): Signal an error
11292 if a uid argument is out of range, rather than relying on
11293 undefined behavior.
11294 (Fformat_time_string): Remove now-unnecessary check.
11295 lisp_time_argument checks for out-of-range usec now.
11296 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
11297 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
11298 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
11299 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
11300 (init_cmdargs, Fdump_emacs):
11301 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11302 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
11303 the bottom (typically) 32 bits of the fixnum.
11304 * eval.c (specpdl_size, call_debugger):
11305 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11306 (when_entered_debugger, Fbacktrace_debug):
11307 Don't assume fixnum can fit in int.
11308 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
11309 the object just before a buffer; this is not portable.
11310 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
11311 (grow_specpdl, unbind_to):
11312 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11313 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
11314 (grow_specpdl): Simplify allocation by using xpalloc.
11315 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
11316 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
11317 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
11318 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11319 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
11320 (a_write, e_write):
11321 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11322 (Fcopy_file, non_regular_nbytes, read_non_regular)
11323 (Finsert_file_contents):
11324 Use int, not EMACS_INT, where int is wide enough.
11325 (READ_BUF_SIZE): Verify that it fits in int.
11326 (Finsert_file_contents): Check that counts are in proper range,
11327 rather than assuming fixnums fit into ptrdiff_t etc.
11328 Don't assume fixnums fit into int.
11329 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
11330 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
11331 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
11332 (string_char_to_byte, string_byte_to_char)
11333 (string_make_multibyte, string_to_multibyte)
11334 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
11335 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
11336 (substring_both, Fdelete, internal_equal, Ffillarray)
11337 (Fclear_string, mapcar1)
11338 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
11339 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
11340 (larger_vector, make_hash_table, maybe_resize_hash_table)
11341 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
11342 (Fmaphash, secure_hash):
11343 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11344 (concat): Check for string index and length overflow.
11345 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
11347 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11348 (larger_vector): New API (vec, incr_min, size_max) replaces old
11349 one (vec, new_size, init). This catches size overflow.
11350 INIT was removed because it was always Qnil.
11351 All callers changed.
11352 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
11353 the upper bound on a hash table index size.
11354 (make_hash_table, maybe_resize_hash_table): Use it.
11355 (secure_hash): Computer start_byte and end_byte only after
11356 they're known to be in ptrdiff_t range.
11357 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
11358 (Ffont_get_glyphs, Ffont_at):
11359 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11360 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
11361 (Flist_fonts, Fopen_font):
11362 Don't assume fixnum can fit in int.
11363 (check_gstring): Don't assume index can fit in int.
11364 (font_match_p): Check that fixnum is a character, not a nonnegative
11365 fixnum, since the later code needs to stuff it into an int.
11366 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
11367 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
11368 conversion overflow issues.
11369 (Fopen_font): Check for integer out of range.
11370 (Ffont_get_glyphs): Don't assume index can fit in int.
11371 * font.h: Adjust decls to match defn changes elsewhere.
11372 * fontset.c (reorder_font_vector): Redo score calculation to avoid
11374 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
11375 printmax_t, where ptrdiff_t is wide enough.
11376 (Finternal_char_font):
11377 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11378 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
11379 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
11380 (Fset_frame_position, x_set_frame_parameters)
11381 (x_set_line_spacing, x_set_border_width)
11382 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
11383 Check that fixnums are in proper range for system types.
11384 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
11385 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11386 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
11387 Use SAFE_ALLOCA_LISP, not alloca.
11388 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
11389 intptr_t is wide enough.
11390 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
11391 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
11392 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
11393 Check for fixnum out of range.
11394 * ftfont.c (ftfont_list): Don't assume index fits in int.
11395 Check that fixnums are in proper range for system types.
11396 (ftfont_shape_by_flt):
11397 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11398 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
11399 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11400 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
11401 Check that fixnums are in proper range for system types.
11402 * gnutls.h: Adjust decls to match defn changes elsewhere.
11403 * gtkutil.c (xg_dialog_run):
11404 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11405 (update_frame_tool_bar):
11406 Check that fixnums are in proper range for system types.
11407 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
11408 (lookup_image): Check that fixnums are in range for system types.
11409 * indent.c (last_known_column, last_known_column_point):
11410 (current_column_bol_cache):
11411 (skip_invisible, current_column, check_display_width):
11412 (check_display_width, scan_for_column, current_column_1)
11413 (Findent_to, Fcurrent_indentation, position_indentation)
11414 (indented_beyond_p, Fmove_to_column, compute_motion):
11415 (Fcompute_motion, Fvertical_motion):
11416 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11417 (last_known_column_modified): Use EMACS_INT, not int.
11418 (check_display_width):
11420 Check that fixnums and floats are in proper range for system types.
11421 (compute_motion): Don't assume index or fixnum fits in int.
11422 (compute_motion, Fcompute_motion):
11423 Use int, not EMACS_INT, when it is wide enough.
11424 (vmotion): Omit local var start_hpos that is always 0; that way
11425 we don't need to worry about overflow in expressions involving it.
11426 * indent.h: Adjust decls to match defn changes elsewhere.
11428 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11429 Use int, not EMACS_INT, where int is wide enough.
11430 Remove unused members ovstring_chars_done and tab_offset;
11432 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
11433 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
11434 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
11435 (make_gap, copy_text, insert, insert_and_inherit)
11436 (insert_before_markers, insert_before_markers_and_inherit)
11437 (insert_1, count_combining_before, count_combining_after)
11438 (insert_1_both, insert_from_string)
11439 (insert_from_string_before_markers, insert_from_string_1)
11440 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
11441 (adjust_after_replace, adjust_after_insert, replace_range)
11442 (replace_range_2, del_range, del_range_1, del_range_byte)
11443 (del_range_both, del_range_2, modify_region)
11444 (prepare_to_modify_buffer, signal_before_change)
11445 (signal_after_change, Fcombine_after_change_execute):
11446 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11447 * intervals.c (traverse_intervals, rotate_right, rotate_left)
11448 (balance_an_interval, split_interval_right, split_interval_left)
11449 (find_interval, next_interval, update_interval)
11450 (adjust_intervals_for_insertion, delete_node, delete_interval)
11451 (interval_deletion_adjustment, adjust_intervals_for_deletion)
11452 (static_offset_intervals, offset_intervals)
11453 (merge_interval_right, merge_interval_left, make_new_interval)
11454 (graft_intervals_into_buffer, temp_set_point_both)
11455 (temp_set_point, set_point, adjust_for_invis_intang)
11456 (set_point_both, move_if_not_intangible, get_property_and_range)
11457 (get_local_map, copy_intervals, copy_intervals_to_string)
11458 (compare_string_intervals, set_intervals_multibyte_1):
11459 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11460 * intervals.h: Adjust decls to match defn changes elsewhere.
11462 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11463 * keyboard.c (this_command_key_count, this_single_command_key_start)
11464 (before_command_key_count, before_command_echo_length, echo_now)
11465 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
11466 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
11467 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
11468 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
11469 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11470 (last_non_minibuf_size, last_point_position, echo_truncate)
11471 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
11472 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
11473 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
11474 (stuff_buffered_input):
11475 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11476 (last_auto_save, command_loop_1, read_char):
11477 Use EMACS_INT, not int, to avoid integer overflow.
11478 (record_char): Avoid overflow in total_keys computation.
11479 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
11480 * keyboard.h: Adjust decls to match defn changes elsewhere.
11481 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
11482 (Fkey_description, Fdescribe_vector, Flookup_key):
11483 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11484 (click_position): New function, to check that positions are in range.
11485 (Fcurrent_active_maps):
11486 (describe_command):
11487 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11488 (Faccessible_keymaps, Fkey_description):
11489 (preferred_sequence_p):
11490 Don't assume fixnum can fit into int.
11491 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
11492 Check for integer overflow in size calculations.
11493 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
11494 avoid mishandling large integers.
11495 * lisp.h: Adjust decls to match defn changes elsewhere.
11496 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
11497 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
11498 (struct Lisp_Marker):
11499 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11500 (clip_to_bounds): Now an inline function, moved here from editfns.c.
11501 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
11502 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
11503 All callers changed.
11504 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
11505 Assume the arg has valid form, since it always does.
11506 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
11507 unsigned integer system type.
11508 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
11509 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
11510 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11511 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
11512 (duration_to_sec_usec): New decl.
11513 * lread.c (read_from_string_index, read_from_string_index_byte)
11514 (read_from_string_limit, readchar, unreadchar, openp)
11515 (read_internal_start, read1, oblookup):
11516 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11517 (Fload, readevalloop, Feval_buffer, Feval_region):
11518 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11519 (openp): Check for out-of-range argument to 'access'.
11520 (read1): Use int, not EMACS_INT, where int is wide enough.
11521 Don't assume fixnum fits into int.
11522 Fix off-by-one error that can read outside a buffer.
11523 (read_filtered_event): Use duration_to_sec_usec
11524 to do proper overflow checking on durations.
11525 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
11526 in size calculation.
11527 (Fexecute_kbd_macro):
11528 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11529 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
11530 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
11531 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
11532 (set_marker_both, set_marker_restricted_both, marker_position)
11533 (marker_byte_position, Fbuffer_has_markers_at):
11534 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11535 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
11536 * menu.c (ensure_menu_items): Rename from grow_menu_items.
11537 It now merely ensures that the menu is large enough, without
11538 necessarily growing it, as this avoids some integer overflow issues.
11539 All callers changed.
11540 (keymap_panes, parse_single_submenu, Fx_popup_menu):
11541 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11542 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
11543 Use SAFE_ALLOCA_LISP, not alloca.
11544 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
11545 to EMACS_INT. Check that fixnums are in proper range for system types.
11546 * minibuf.c (minibuf_prompt_width, string_to_object)
11547 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
11548 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
11549 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11550 (get_minibuffer, read_minibuf_unwind):
11551 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11552 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
11553 this simplifies overflow checking. All callers changed.
11554 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
11555 (Ftest_completion):
11556 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11557 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
11558 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
11559 Check that fixnums are in proper range for system types.
11560 (Fx_create_frame, Fx_show_tip):
11561 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11562 * nsfont.m (ns_findfonts, nsfont_list_family):
11563 Don't assume fixnum fits in long.
11564 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
11565 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11566 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
11568 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
11569 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11570 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
11571 (PRINTDECLARE, PRINTPREPARE):
11572 (strout, print_string):
11573 (print, print_preprocess, print_check_string_charset_prop)
11575 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11577 (temp_output_buffer_setup, Fprin1_to_string, print_object):
11578 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11579 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
11580 (printchar, strout): Use xpalloc to catch size calculation overflow.
11581 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
11582 (print_error_message): Use SAFE_ALLOCA, not alloca.
11583 (print_object): Use int, not EMACS_INT, where int is wide enough.
11584 (print_depth, new_backquote_output, print_number_index):
11585 Use ptrdiff_t, not int, where int might not be wide enough.
11586 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
11587 (Fset_process_window_size, Fformat_network_address)
11588 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
11590 Check that fixnums are in proper range for system types.
11591 (Fsignal_process): Simplify by avoiding a goto.
11592 Check for process-ids out of pid_t range rather than relying on
11593 undefined behavior.
11594 (process_tick, update_tick): Use EMACS_INT, not int.
11595 (Fformat_network_address, read_process_output, send_process)
11596 (Fprocess_send_region, status_notify):
11597 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11598 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
11599 (wait_reading_process_output, read_process_output, exec_sentinel):
11600 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11601 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
11602 (Faccept_process_output): Use duration_to_sec_usec to do proper
11603 overflow checking on durations.
11604 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
11605 Don't assume pid_t fits in int.
11606 * process.h (struct Lisp_Process): Members tick and update_tick
11607 are now of type EMACS_INT, not int.
11608 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
11609 configured --with-wide-int.
11610 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
11611 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
11612 * search.c (looking_at_1, string_match_1):
11613 (fast_string_match, fast_c_string_match_ignore_case)
11614 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
11615 (scan_newline, find_before_next_newline, search_command)
11616 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
11617 (set_search_regs, wordify):
11620 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11621 (string_match_1, search_buffer, set_search_regs):
11623 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11624 (wordify): Check for overflow in size calculation.
11625 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
11626 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
11627 Check that fixnums are in proper range for system types.
11628 * sound.c (struct sound_device)
11629 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
11630 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11631 (Fplay_sound_internal):
11632 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11633 * syntax.c (struct lisp_parse_state, find_start_modiff)
11634 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
11635 (Fparse_partial_sexp):
11636 Don't assume fixnums can fit in int.
11637 (struct lisp_parse_state, find_start_pos, find_start_value)
11638 (find_start_value_byte, find_start_begv)
11639 (update_syntax_table, char_quoted, dec_bytepos)
11640 (find_defun_start, prev_char_comend_first, back_comment):
11641 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
11642 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
11643 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11644 (Finternal_describe_syntax_value): Check that match_lisp is a
11645 character, not an integer, since the code stuffs it into int.
11646 (scan_words, scan_sexps_forward):
11647 Check that fixnums are in proper range for system types.
11649 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11650 (scan_sexps_forward):
11651 Use CHARACTERP, not INTEGERP, since the value must fit into int.
11652 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
11653 * syntax.h: Adjust decls to match defn changes elsewhere.
11654 (struct gl_state_s):
11655 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11656 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
11657 MOST_POSITIVE_FIXNUM.
11658 * sysdep.c (wait_for_termination_1, wait_for_termination)
11659 (interruptible_wait_for_termination, mkdir):
11660 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
11661 (emacs_read, emacs_write):
11662 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11663 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
11664 and double all fit in int.
11665 * term.c (set_tty_color_mode):
11666 Check that fixnums are in proper range for system types.
11667 * termhooks.h (struct input_event):
11668 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11669 * textprop.c (validate_interval_range, interval_of)
11670 (Fadd_text_properties, set_text_properties_1)
11671 (Fremove_text_properties, Fremove_list_of_text_properties)
11672 (Ftext_property_any, Ftext_property_not_all)
11673 (copy_text_properties, text_property_list, extend_property_ranges)
11674 (verify_interval_modification):
11675 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11676 (Fnext_single_char_property_change)
11677 (Fprevious_single_char_property_change):
11678 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11679 (copy_text_properties):
11680 Check for integer overflow in index calculation.
11681 * undo.c (last_boundary_position, record_point, record_insert)
11682 (record_delete, record_marker_adjustment, record_change)
11683 (record_property_change):
11684 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11685 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
11686 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11687 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
11688 (Fx_hide_tip, Fx_file_dialog):
11689 * w32menu.c (set_frame_menubar):
11690 Use ptrdiff_t, not int, for consistency with rest of code.
11691 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
11692 (select_window, Fdelete_other_windows_internal)
11693 (window_scroll_pixel_based, window_scroll_line_based)
11694 (Frecenter, Fset_window_configuration):
11695 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11696 (Fset_window_hscroll, run_window_configuration_change_hook)
11697 (set_window_buffer, temp_output_buffer_show, scroll_command)
11698 (Fscroll_other_window, Frecenter):
11699 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11700 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
11701 Don't assume fixnum fits in int.
11702 (Fset_window_scroll_bars):
11703 Check that fixnums are in proper range for system types.
11704 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
11705 (string_pos, c_string_pos, number_of_chars, init_iterator)
11706 (in_ellipses_for_invisible_text_p, init_from_display_pos)
11707 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
11708 (compute_display_string_end, handle_face_prop)
11709 (face_before_or_after_it_pos, handle_invisible_prop)
11710 (handle_display_prop, handle_display_spec, handle_single_display_spec)
11711 (display_prop_intangible_p, string_buffer_position_lim)
11712 (string_buffer_position, handle_composition_prop, load_overlay_strings)
11713 (get_overlay_strings_1, get_overlay_strings)
11714 (iterate_out_of_display_property, forward_to_next_line_start)
11715 (back_to_previous_visible_line_start, reseat, reseat_to_string)
11716 (get_next_display_element, set_iterator_to_next)
11717 (get_visually_first_element, compute_stop_pos_backwards)
11718 (handle_stop_backwards, next_element_from_buffer)
11719 (move_it_in_display_line_to, move_it_in_display_line)
11720 (move_it_to, move_it_vertically_backward, move_it_by_lines)
11721 (add_to_log, message_dolog, message_log_check_duplicate)
11722 (message2, message2_nolog, message3, message3_nolog
11723 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
11724 (current_message_1, truncate_echo_area, truncate_message_1)
11725 (set_message, set_message_1, store_mode_line_noprop)
11726 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
11727 (text_outside_line_unchanged_p, check_point_in_composition)
11728 (reconsider_clip_changes)
11729 (redisplay_internal, set_cursor_from_row, try_scrolling)
11730 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
11731 (redisplay_window, find_last_unchanged_at_beg_row)
11732 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
11733 (trailing_whitespace_p, find_row_edges, display_line)
11734 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
11735 (display_mode_element, store_mode_line_string)
11736 (pint2str, pint2hrstr, decode_mode_spec)
11737 (display_count_lines, display_string, draw_glyphs)
11738 (x_produce_glyphs, x_insert_glyphs)
11739 (rows_from_pos_range, mouse_face_from_buffer_pos)
11740 (fast_find_string_pos, mouse_face_from_string_pos)
11741 (note_mode_line_or_margin_highlight, note_mouse_highlight):
11742 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11743 (safe_call, init_from_display_pos, handle_fontified_prop)
11744 (handle_single_display_spec, load_overlay_strings)
11745 (with_echo_area_buffer, setup_echo_area_for_printing)
11746 (display_echo_area, echo_area_display)
11747 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
11748 (update_tool_bar, hscroll_window_tree, redisplay_internal)
11749 (redisplay_window, dump_glyph_row, display_mode_line)
11750 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
11751 (handle_display_spec, display_prop_string_p):
11752 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11753 (handle_single_display_spec, build_desired_tool_bar_string)
11754 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
11755 (get_specified_cursor_type):
11756 Check that fixnums are in proper range for system types.
11757 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
11758 (Flookup_image_map):
11759 Don't assume fixnums fit in int.
11760 (compare_overlay_entries):
11761 Avoid mishandling comparisons due to subtraction overflow.
11762 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
11763 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
11764 (handle_tool_bar_click):
11765 Use int, not unsigned, since we prefer signed and the signedness
11766 doesn't matter here.
11767 (get_next_display_element, next_element_from_display_vector):
11768 Use int, not EMACS_INT, when int is wide enough.
11769 (start_hourglass): Use duration_to_sec_usec to do proper
11770 overflow checking on durations.
11771 * xfaces.c (Fbitmap_spec_p):
11772 Check that fixnums are in proper range for system types.
11773 (compare_fonts_by_sort_order):
11774 Avoid mishandling comparisons due to subtraction overflow.
11775 (Fx_family_fonts, realize_basic_faces):
11776 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11778 Don't assume fixnum fits in int.
11779 Use SAFE_ALLOCA_LISP, not alloca.
11780 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
11781 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
11782 (face_at_buffer_position, face_for_overlay_string)
11783 (face_at_string_position):
11784 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11785 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
11786 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
11788 Check that fixnums are in proper range for system types.
11789 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
11790 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
11791 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11792 (Fx_change_window_property): Don't assume fixnums fit in int.
11793 * xfont.c (xfont_chars_supported):
11794 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11795 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
11796 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
11797 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11798 * xml.c (parse_region):
11799 * xrdb.c (magic_file_p):
11800 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11801 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
11802 (x_get_local_selection, x_reply_selection_request)
11803 (x_handle_selection_request, wait_for_property_change):
11804 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11805 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
11806 short is wide enough.
11807 (x_send_client_event): Don't assume fixnum fits in int.
11808 * xterm.c (x_x_to_emacs_modifiers):
11809 Don't assume EMACS_INT overflows nicely into int.
11810 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
11811 may come from Lisp.
11812 (handle_one_xevent): NATNUMP can eval its arg twice.
11813 (x_connection_closed):
11814 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11815 * xterm.h: Adjust decls to match defn changes elsewhere.
11816 (struct scroll_bar): Use struct vectorlike_header
11817 rather than rolling our own approximation.
11818 (SCROLL_BAR_VEC_SIZE): Remove; not used.
11820 2012-05-25 Glenn Morris <rgm@gnu.org>
11822 * lisp.mk (lisp): Update for more files being compiled now.
11824 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
11826 * lread.c: Remove `read_pure' which makes no difference.
11827 (read_pure): Remove var.
11828 (unreadpure): Remove function.
11829 (readevalloop): Don't call read_list with -1 flag.
11830 (read1, read_vector): Don't test read_pure any more.
11831 (read_list): Simplify.
11833 * fileio.c, character.h: Minor style tweaks.
11835 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
11837 * window.h (clip_changed): Remove useless declaration.
11839 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
11841 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
11842 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
11844 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
11847 This directory predates autoconf and is no longer needed nowadays.
11848 Move its few remaining bits of functionality to where they're needed.
11849 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
11850 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
11851 * m/template.h: Remove.
11852 * Makefile.in (M_FILE): Remove. All uses removed.
11853 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
11854 * lisp.h (USE_LSB_TAG):
11855 * mem-limits.h (EXCEEDS_LISP_PTR):
11856 Use VAL_MAX, not VALBITS, in #if.
11857 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
11858 (EMACS_UINT): Define unconditionally now.
11859 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
11860 (BITS_PER_EMACS_INT): New constants, replacing
11861 what used to be in config.h, but not useful in #if.
11862 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
11863 define them any more.
11864 (VAL_MAX): New macro.
11866 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
11867 BITS_PER_EMACS_INT, in #if.
11868 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
11869 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
11870 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
11871 * s/ms-w32.h (DATA_START):
11872 Move here from removed file m/intel386.h.
11873 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
11874 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
11876 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
11878 Assume C89 or later.
11879 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
11880 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
11882 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
11883 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
11884 * textprop.c, tparam.c (NULL): Remove.
11885 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
11886 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
11887 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
11888 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
11889 * xterm.c (input_signal_count): Assume volatile works.
11891 2012-05-21 Ken Brown <kbrown@cornell.edu>
11893 * xgselect.c (xg_select): Fix first argument in call to 'select'
11896 2012-05-20 Ken Brown <kbrown@cornell.edu>
11898 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
11899 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
11901 2012-05-19 Ken Brown <kbrown@cornell.edu>
11903 * xfns.c (x_in_use): Remove `static' qualifier.
11904 * xterm.h (x_in_use): Declare.
11905 * xgselect.c: Include xterm.h.
11906 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
11907 and `display_arg' (bug#9754).
11909 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
11911 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
11913 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
11914 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
11916 2012-05-18 Eli Zaretskii <eliz@gnu.org>
11918 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
11920 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
11921 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
11923 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
11924 reference to image_cache->refcount.
11925 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
11927 2012-05-17 Juri Linkov <juri@jurta.org>
11929 * search.c (Fword_search_regexp, Fword_search_backward)
11930 (Fword_search_forward, Fword_search_backward_lax)
11931 (Fword_search_forward_lax): Move functions to isearch.el
11932 (bug#10145, bug#11381).
11934 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
11936 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
11938 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
11940 * lread.c (init_obarray): Declare Qt and Qnil as special.
11942 2012-05-14 Glenn Morris <rgm@gnu.org>
11944 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
11945 Put "libexec" before "bin", for the sake of init_callproc_1.
11947 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
11949 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
11951 * unexaix.c: Port to more-recent AIX compilers.
11952 (report_error, report_error_1, make_hdr, copy_sym)
11953 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
11954 Make arguments const char *, not char *, to avoid violations of C
11955 standard and to fix some AIX warnings reported by Gilles Pion.
11957 2012-05-14 Eli Zaretskii <eliz@gnu.org>
11959 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
11960 already have overlays loaded.
11961 (handle_single_display_spec): Before returning without displaying
11962 fringe bitmap, synchronize the bidi iterator with the main display
11963 iterator, by calling iterate_out_of_display_property.
11964 (iterate_out_of_display_property): Detect buffer iteration by
11965 testing that it->string is a Lisp string.
11966 (get_next_display_element): When the current object is exhausted,
11967 and there's something on it->stack, call set_iterator_to_next to
11968 proceed with what's on the stack, instead of returning zero.
11969 (set_iterator_to_next): If called at the end of a Lisp string,
11970 proceed to consider_string_end without incrementing string
11971 position. Don't increment display vector index past the end of
11972 the display vector. (Bug#11417)
11973 (pos_visible_p): Don't report a position visible when move_it_to
11974 stopped at the last line of window, which happens to be scanned
11975 backwards by the bidi iteration. (Bug#11464)
11977 2012-05-14 Eli Zaretskii <eliz@gnu.org>
11979 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
11980 and right-margin display specs even if the spec is invalid or we
11981 are on a TTY, and thus unable to display on the fringes.
11982 That's because the text with the property will not be displayed anyway,
11983 so we need to signal to the caller that this is a "replacing"
11984 display spec. This fixes display when the spec is invalid or we
11987 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
11989 * unexaix.c (make_hdr): Fix typo in prototype.
11990 This bug broke the build on AIX. Problem reported by Gilles Pion.
11992 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
11994 * keyboard.c (kbd_buffer_get_event): Read special events also in
11995 batch mode. (Bug#11415)
11997 2012-05-12 Glenn Morris <rgm@gnu.org>
11999 * ns.mk: Update for ns_appbindir no longer having trailing "/".
12001 2012-05-12 Eli Zaretskii <eliz@gnu.org>
12003 * lisp.mk (lisp): Add newcomment.elc.
12005 2012-05-12 Glenn Morris <rgm@gnu.org>
12007 * Makefile.in (MKDIR_P): New, set by configure.
12008 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
12010 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
12012 Remove unused function hourglass_started.
12013 * dispextern.h (hourglass_started):
12014 * w32fns.c (hourglass_started):
12015 * xdisp.c (hourglass_started): Remove.
12017 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
12019 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
12020 Update dependencies.
12022 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
12024 * xgselect.c (xg_select): Put maxfds+1 into a var.
12025 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
12027 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
12029 2012-05-10 Dave Abrahams <dave@boostpro.com>
12031 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
12032 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
12034 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
12036 * dbusbind.c (xd_registered_buses): New internal Lisp object.
12037 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
12038 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
12039 Initialize xd_registered_buses.
12041 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
12043 Untag more efficiently if USE_LSB_TAG.
12044 This is based on a proposal by YAMAMOTO Mitsuharu in
12045 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
12046 For an admittedly artificial (nth 8000 longlist) benchmark on
12047 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
12048 Emacs's overall text size by 1%.
12049 * lisp.h (XUNTAG): New macro.
12050 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
12051 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
12052 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
12053 * eval.c (Fautoload):
12054 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
12055 * frame.h (XFRAME): Use XUNTAG.
12057 Port recent dbusbind.c changes to 32-bit --with-wide-int.
12058 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
12059 Remove unportable assumptions about print widths of types like
12061 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
12062 intptr_t when converting between pointer and integer, to avoid GCC
12063 warnings about wrong width.
12065 2012-05-09 Eli Zaretskii <eliz@gnu.org>
12067 * w32proc.c (new_child): Force Windows to reserve only 64KB of
12068 stack for each reader_thread, instead of defaulting to 8MB
12069 determined by the linker. This avoids failures in creating
12070 subprocesses on Windows 7, see the discussion in this thread:
12071 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
12073 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
12075 Fix up display of the *Minibuf-0* buffer in the mini window.
12076 * keyboard.c (read_char): Don't clear the echo area if there's no
12078 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
12079 contents of *Minibuf-0*) if there's no message displayed in its stead.
12081 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
12083 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
12086 2012-05-06 Chong Yidong <cyd@gnu.org>
12088 * lisp.mk (lisp): Update.
12090 2012-05-05 Jim Meyering <meyering@redhat.com>
12092 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
12094 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
12096 * data.c (PUT_ERROR): New macro.
12097 (syms_of_data): Use it. Add new error type `user-error'.
12098 * undo.c (user_error): New function.
12099 (Fprimitive_undo): Use it.
12100 * print.c (print_error_message): Adjust print style for `user-error'.
12101 * keyboard.c (user_error): New function.
12102 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
12104 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
12106 Do not limit current-time-string to years 1000..9999.
12107 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
12108 (Fcurrent_time_string): Support any year that is supported by the
12109 underlying localtime representation. Don't use asctime, as it
12110 has undefined behavior for years outside the range -999..9999.
12112 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
12114 Fix race conditions involving setenv, gmtime, localtime, asctime.
12115 Without this fix, interrupts could mess up code that uses these
12116 nonreentrant functions, since setting TZ invalidates existing
12117 tm_zone or tzname values, and since most of these functions return
12118 pointers to static storage.
12119 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
12120 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
12121 Grow the critical sections to include not just invoking
12122 localtime/gmtime, but also accessing these functions' results
12123 including their tm_zone values if any, and any related TZ setting.
12124 (format_time_string): Last arg is now struct tm *, not struct tm **,
12125 so that the struct tm is saved in the critical section.
12126 All callers changed. Simplify allocation of initial buffer, partly
12127 motivated by the fact that memory allocation needs to be outside
12128 the critical section.
12130 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
12132 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
12133 with RESET_INTERVAL.
12135 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
12136 Remove duplicated buffer name initialization.
12138 2012-05-02 Jim Meyering <jim@meyering.net>
12140 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
12142 * xfns.c (x_window): Use xstrdup (Bug#11375).
12144 2012-05-02 Eli Zaretskii <eliz@gnu.org>
12146 * xdisp.c (pos_visible_p): If already at a newline from the
12147 display string before the 'while' loop, don't walk back the glyphs
12148 from it3.glyph_row. Solves assertion violation when the display
12149 string begins with a newline (egg.el). (Bug#11367)
12151 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
12153 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
12156 2012-05-01 Glenn Morris <rgm@gnu.org>
12158 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
12159 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
12160 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
12161 All were removed before 23.1.
12163 * dispnew.c: Remove HAVE_LIBNCURSES test;
12164 it is always true on relevant platforms.
12166 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
12167 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
12169 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
12171 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
12173 * .gdbinit (xpr): Remove checks for no longer existing misc types.
12174 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
12177 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
12179 Do not avoid creating empty evaporating overlays (Bug#9642).
12180 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
12181 That is, do not delete an evaporating overlay if it becomes
12182 empty after its bounds are adjusted to fit within its buffer.
12183 This fix caused other problems, and I'm reverting it until we get
12184 to the bottom of them.
12186 2012-04-27 Chong Yidong <cyd@gnu.org>
12188 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
12190 2012-04-27 Eli Zaretskii <eliz@gnu.org>
12192 * xdisp.c (pos_visible_p): If the window start position is beyond
12193 ZV, start the display from buffer beginning. Prevents assertion
12194 violation in init_iterator when the minibuffer window is scrolled
12195 via the scroll bar.
12197 * window.c (window_scroll_pixel_based): Likewise.
12199 2012-04-27 Chong Yidong <cyd@gnu.org>
12201 * keymap.c (where_is_internal): Doc fix (Bug#10872).
12203 2012-04-27 Glenn Morris <rgm@gnu.org>
12205 * fileio.c (Fcopy_file, Fset_file_selinux_context):
12206 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
12208 2012-04-27 Eli Zaretskii <eliz@gnu.org>
12210 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
12211 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
12213 2012-04-26 Eli Zaretskii <eliz@gnu.org>
12215 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
12216 display element, check also the underlying string or buffer
12217 character. (Bug#11341)
12219 * w32menu.c: Include w32heap.h.
12220 (add_menu_item): If the call to AppendMenuW (via
12221 unicode_append_menu) fails, disable Unicode menus only if we are
12222 running on Windows 9X/Me.
12224 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
12226 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
12227 (xgetint): Add missing shift for LSB tags.
12229 2012-04-24 Martin Rudalics <rudalics@gmx.at>
12231 * keyboard.c (read_char): Don't wipe echo area for select window
12232 events: These might get delayed via `mouse-autoselect-window'
12235 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
12237 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
12238 manipulation of :loaded-from data.
12240 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
12242 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
12243 now a cons (bug#11311).
12245 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
12247 Do not create empty overlays with the evaporate property (Bug#9642).
12248 * buffer.c (Fmove_overlay): Delete an evaporating overlay
12249 if it becomes empty after its bounds are adjusted to fit within
12250 its buffer. Without this fix, in a nonempty buffer (let ((o
12251 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
12252 yields an empty overlay that has the evaporate property, which is
12253 not supposed to happen.
12255 Fix minor GTK3 problems found by static checking.
12256 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
12257 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
12258 (struct _EmacsFixedClass, emacs_fixed_get_type):
12259 Move decls here from emacsgtkfixed.h, since they needn't be public.
12260 (emacs_fixed_get_type): Now static.
12261 (emacs_fixed_class_init): Omit unused local.
12262 (emacs_fixed_child_type): Remove; unused.
12263 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
12264 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
12265 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
12266 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
12267 (EMACS_FIXED_GET_CLASS): Remove; unused.
12268 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
12270 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
12271 Problem reported by Juanma Barranquero for Windows -Wunused-function.
12273 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
12275 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
12276 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
12277 (__malloc_size_t, __malloc_ptrdiff_t):
12278 Remove. All uses removed, replaced by the definiens if needed,
12279 since we can assume C89 or better now.
12280 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
12281 (protect_malloc_state, align, get_contiguous_space)
12282 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
12283 (malloc_atfork_handler_child, malloc_enable_thread)
12284 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
12285 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
12286 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
12287 (special_realloc, _realloc_internal_nolock, _realloc_internal)
12288 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
12289 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
12290 Define using prototypes, not old style.
12291 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
12292 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
12293 (align): Don't assume that signed integer overflow wraps around.
12294 Omit unused local var.
12295 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
12296 (_free_internal_nolock, memalign, mallochook, reallochook):
12297 Omit no-longer-needed casts.
12298 (valloc): Use getpagesize, not __getpagesize.
12299 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
12300 (struct hdr): The 'magic' member is now size_t, not unsigned long.
12302 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
12304 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
12306 Move functions from C to Lisp. Make non-blocking method calls
12307 the default. Implement further D-Bus standard interfaces.
12309 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
12310 (QCdbus_request_name_allow_replacement)
12311 (QCdbus_request_name_replace_existing)
12312 (QCdbus_request_name_do_not_queue)
12313 (QCdbus_request_name_reply_primary_owner)
12314 (QCdbus_request_name_reply_in_queue)
12315 (QCdbus_request_name_reply_exists)
12316 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
12317 (QCdbus_registered_serial, QCdbus_registered_method)
12318 (QCdbus_registered_signal): New Lisp objects.
12319 (XD_DEBUG_MESSAGE): Use sizeof.
12320 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
12321 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
12322 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
12323 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
12324 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
12325 (xd_signature, xd_append_arg): Allow float for integer types.
12326 (xd_get_connection_references): New function.
12327 (xd_get_connection_address): Rename from xd_initialize.
12328 Return cached address.
12329 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
12330 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
12332 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
12333 Return number of refcounts.
12334 (Fdbus_get_unique_name): Make stronger parameter check.
12335 (Fdbus_message_internal): New defun.
12336 (Fdbus_call_method, Fdbus_call_method_asynchronously)
12337 (Fdbus_method_return_internal, Fdbus_method_error_internal)
12338 (Fdbus_send_signal, Fdbus_register_service)
12339 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
12340 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
12341 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
12342 (Vdbus_compiled_version, Vdbus_runtime_version)
12343 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
12344 (Vdbus_message_type_method_return, Vdbus_message_type_error)
12345 (Vdbus_message_type_signal): New defvars.
12346 (Vdbus_registered_buses, Vdbus_registered_objects_table):
12349 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
12351 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
12352 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
12353 Do not assume ptrdiff_t is the same width as 'int'.
12355 * alloc.c: Handle unusual debugging option combinations.
12356 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
12357 since the two debugging options are incompatible.
12358 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
12360 (mem_init, mem_insert, mem_insert_fixup):
12361 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
12362 (NEED_MEM_INSERT): Remove; no longer needed.
12364 2012-04-22 Leo Liu <sdl.web@gmail.com>
12366 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
12368 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
12370 * sysdep.c [__FreeBSD__]: Minor cleanups.
12371 (list_system_processes, system_process_attributes) [__FreeBSD__]:
12372 Use Emacs indenting style more consistently. Avoid some casts.
12373 Use 'double' consistently rather than mixing 'float' and 'double'.
12375 2012-04-21 Eduard Wiebe <usenet@pusto.de>
12377 * sysdep.c (list_system_processes, system_process_attributes):
12378 Add implementation for FreeBSD (Bug#5243).
12380 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
12382 * lisp.mk (lisp): Update.
12384 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
12386 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
12387 It is never used otherwise.
12389 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
12391 * print.c (print_preprocess): Only check print_depth if print-circle
12393 (print_object): Check for cycles even when print-circle is nil and
12394 print-gensym is t, but only check print_depth if print-circle is nil.
12396 2012-04-20 Chong Yidong <cyd@gnu.org>
12398 * process.c (wait_reading_process_output): If EIO occurs on a pty,
12399 set the status to "failed" and ensure that sentinel is run.
12401 2012-04-20 Glenn Morris <rgm@gnu.org>
12403 * process.c (Fset_process_inherit_coding_system_flag)
12404 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
12405 (Fmake_network_process, Fmake_serial_process): Doc fix.
12407 2012-04-20 Eli Zaretskii <eliz@gnu.org>
12409 * xdisp.c (string_buffer_position_lim): Limit starting position to
12411 (set_cursor_from_row): If called for a mode-line or header-line
12412 row, return zero immediately.
12413 (try_cursor_movement): If inside continuation line, don't back up
12414 farther than the first row after the header line, if any.
12415 Don't consider the header-line row as "partially visible", even if
12416 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
12418 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
12420 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
12423 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
12424 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
12426 configure: new option --enable-gcc-warnings (Bug#11207)
12427 * Makefile.in (C_WARNINGS_SWITCH): Remove.
12428 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
12429 (ALL_CFLAGS): Use new macros rather than old.
12430 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
12431 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
12432 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
12433 -Wunused-result, -Wunused-variable. This should go away once
12434 the Emacs and Gnulib regex code is merged.
12435 (xmalloc, xrealloc): Now static.
12437 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
12439 * dired.c (Fsystem_groups): Remove unused local.
12441 2012-04-17 Glenn Morris <rgm@gnu.org>
12443 * dired.c (Fsystem_users): Doc fix.
12445 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
12447 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
12448 (syms_of_dired): Add them.
12450 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
12452 Fix minor alloc.c problems found by static checking.
12453 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
12454 New extern decls, to avoid calling undeclared functions.
12455 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
12456 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
12457 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
12458 (NEED_MEM_INSERT): New macro.
12459 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
12460 Remove one incorrect comment and fix another.
12462 Fix minor ralloc.c problems found by static checking.
12463 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
12464 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
12465 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
12466 (r_alloc_sbrk): Now static.
12468 Improve ralloc.c interface checking.
12469 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
12470 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
12471 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
12472 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
12473 [REL_ALLOC]: ... to here, to check interface.
12474 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
12475 Remove decls. This fixes an "It stinks!".
12477 * alloc.c (which_symbols): Fix alignment issue / type clash.
12479 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
12481 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
12482 (struct Lisp_Misc_Any): Likewise.
12483 (struct Lisp_Free): Likewise.
12484 * alloc.c (union aligned_Lisp_Symbol): Define.
12485 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
12486 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
12487 (union aligned_Lisp_Misc): Define.
12488 (MARKER_BLOCK_SIZE, struct marker_block): Use union
12489 aligned_Lisp_Misc instead of union Lisp_Misc.
12490 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
12492 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
12494 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
12495 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
12496 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
12497 * s/netbsd.h, s/sol2-6.h:
12498 Remove definition of GC_MARK_STACK, since the default now works.
12499 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
12500 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
12501 no longer the default.
12502 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
12504 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
12506 * lread.c (lisp_file_lexically_bound_p):
12507 Fix hang at ";-*-\n" (bug#11238).
12509 2012-04-14 Eli Zaretskii <eliz@gnu.org>
12511 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
12512 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
12514 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
12516 * nsterm.m (constrainFrameRect): Always constrain when there is only
12517 one screen (Bug#10962).
12519 2012-04-13 Ken Brown <kbrown@cornell.edu>
12521 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
12523 2012-04-13 Reuben Thomas <rrt@sc3d.org>
12525 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
12527 2012-04-11 Daniel Colascione <dancol@dancol.org>
12529 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
12530 against is gone. It's better to use vfork now so that when Cygwin
12531 gains a new, working vfork, we use it automatically (bug#10398).
12533 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
12535 * window.c (save_window_save): Obey window-point-insertion-type.
12537 2012-04-11 Glenn Morris <rgm@gnu.org>
12539 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
12541 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
12543 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
12545 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
12547 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
12548 (force_quit_count): New var.
12549 (handle_interrupt): Use it.
12551 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
12553 * w32.c (w32_delayed_load): Record the full path of the library
12554 being loaded (bug#10424).
12556 2012-04-09 Glenn Morris <rgm@gnu.org>
12558 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
12559 not just in the obarray, before snarfing them. (Bug#11036)
12561 * Makefile.in ($(leimdir)/leim-list.el):
12562 Pass EMACS rather than BUILT_EMACS.
12564 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
12566 * process.c (make_process):
12567 * process.h: Add integer `gnutls_handshakes_tried' member to
12570 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
12571 Add convenience `GNUTLS_LOG2i' macro.
12573 * gnutls.c (gnutls_log_function2i): Convenience log function.
12574 (emacs_gnutls_read): Use new log functions,
12575 `gnutls_handshakes_tried' process member, and
12576 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
12577 attempts per process (connection).
12579 2012-04-09 Chong Yidong <cyd@gnu.org>
12581 * eval.c (Fuser_variable_p, user_variable_p_eh)
12582 (lisp_indirect_variable): Functions deleted.
12583 (Fdefvar): Caller changed.
12585 * callint.c (Finteractive, Fcall_interactively):
12586 * minibuf.c (Fread_variable): Callers changed.
12588 2012-04-09 Eli Zaretskii <eliz@gnu.org>
12590 * xdisp.c (set_cursor_from_row): If the display string appears in
12591 the buffer at position that is closer to point than the position
12592 after the display string, display the cursor on the first glyph of
12593 the display string. Fixes cursor display when a 'display' text
12594 property immediately follows invisible text. (Bug#11094)
12596 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
12598 composite.c: use 'double' consistently
12599 * composite.c (get_composition_id): Use 'double' consistently
12600 instead of converting 'float' to 'double' and vice versa; this is
12601 easier to understand and avoids a GCC warning.
12603 2012-04-09 Glenn Morris <rgm@gnu.org>
12605 * Makefile.in: Generate leim-list with bootstrap-emacs, in
12606 preparation for dumping it with emacs. (Bug#4789)
12607 (leimdir): New variable.
12608 ($(leimdir)/leim-list.el): New rule.
12609 (emacs$(EXEEXT)): Depend on leim-list.el.
12611 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
12612 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
12613 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
12615 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
12617 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
12620 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
12622 * xml.c (init_libxml2_functions) [WINDOWSNT]:
12623 Remove unused local variable.
12625 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
12627 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
12628 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
12629 (mark_memory): Mark Lisp_Objects only if pointers might hide in
12630 objects, as mark_maybe_pointer will catch them otherwise.
12631 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
12632 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
12634 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
12636 Fix typo that broke non-Windows builds.
12637 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
12639 2012-04-07 Eli Zaretskii <eliz@gnu.org>
12641 Support building on MS-Windows with libxml2.
12643 * makefile.w32-in (OBJ2): Add xml.$(O).
12644 (GLOBAL_SOURCES): Add xml.c.
12645 ($(BLD)/xml.$(O)): New dependency list.
12647 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
12648 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
12649 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
12650 [!WINDOWSNT]: New macros.
12651 (init_libxml2_functions, libxml2_loaded_p): New functions.
12652 (parse_region): Call fn_xmlCheckVersion instead of using the macro
12653 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
12654 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
12655 Calls xmlCleanupParser only if libxml2 was loaded (or statically
12657 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
12658 Call init_libxml2_functions before calling libxml2 functions.
12659 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
12661 * emacs.c: Don't include libxml/parser.h.
12662 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
12663 xmlCleanupParser directly.
12665 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
12667 2012-04-07 Eli Zaretskii <eliz@gnu.org>
12669 * indent.c (Fvertical_motion): If there is a display string at
12670 point, use it.vpos to compute how many lines to backtrack after
12671 move_it_to point. (Bug#11133)
12673 2012-04-06 Eli Zaretskii <eliz@gnu.org>
12675 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
12676 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
12677 about subtle differences between FETCH_CHAR* and STRING_CHAR*
12678 macros related to unification of CJK characters. For the details,
12679 see the discussion following the message here:
12680 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
12682 2012-04-04 Chong Yidong <cyd@gnu.org>
12684 * keyboard.c (Vdelayed_warnings_list): Doc fix.
12686 2012-04-01 Eli Zaretskii <eliz@gnu.org>
12688 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
12689 instead of alloca. (Bug#11138)
12691 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
12693 * w32menu.c (is_simple_dialog): Properly check lisp types.
12696 2012-03-31 Eli Zaretskii <eliz@gnu.org>
12698 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
12699 position we get to after a call to move_it_to fails the
12700 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
12701 only if we wind up in a string from display property. (Bug#11063)
12703 * window.c (Fdelete_other_windows_internal): Invalidate the row
12704 and column information about mouse highlight, so that redisplay
12705 restores it after reallocating the glyph matrices. (Bug#7464)
12707 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
12708 string comes from a `display' text property, use the buffer
12709 position of that property as if we actually saw that position in
12711 (move_it_by_lines): Remove the assertion that
12712 "it->current_x == 0 && it->hpos == 0" which can be legitimately
12713 violated when there's a before-string at the beginning of a line.
12716 2012-03-30 Eli Zaretskii <eliz@gnu.org>
12718 * xdisp.c (append_space_for_newline): If the default face was
12719 remapped, use the remapped face for the appended newline.
12720 (extend_face_to_end_of_line): Use the remapped default face for
12721 extending the face to the end of the line.
12722 (display_line): Call extend_face_to_end_of_line when the default
12723 face was remapped. (Bug#11068)
12725 2012-03-29 Eli Zaretskii <eliz@gnu.org>
12727 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
12729 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
12731 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
12733 2012-03-27 Glenn Morris <rgm@gnu.org>
12735 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
12738 2012-03-26 Kenichi Handa <handa@m17n.org>
12740 * dispextern.h (struct glyph): Fix previous change. Change the
12741 bit length of glyphless.ch to 25 (Bug#11082).
12743 2012-03-26 Chong Yidong <cyd@gnu.org>
12745 * keyboard.c (Vselection_inhibit_update_commands): New variable.
12746 (command_loop_1): Use it; inhibit selection update for
12747 handle-select-window too (Bug#8996).
12749 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
12751 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
12753 2012-03-25 Kenichi Handa <handa@m17n.org>
12755 * dispextern.h (struct glyph): Change the bit length of
12756 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
12758 2012-03-24 Eli Zaretskii <eliz@gnu.org>
12760 * s/ms-w32.h (tzname): Include time.h before redirecting to
12761 _tzname. Fixes the MSVC build. (Bug#9960)
12763 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
12765 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
12768 * xterm.c (XTread_socket): Only modify handling_signal if
12769 !SYNC_INPUT. (Bug#11080)
12771 2012-03-23 Eli Zaretskii <eliz@gnu.org>
12773 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
12774 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
12775 when fetching a multibyte character consumes more bytes than
12776 CHAR_BYTES returns, due to unification of CJK characters in
12777 string_char. (Bug#11073)
12779 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
12781 * process.c (wait_reading_process_output): Handle pty disconnect
12782 by refraining from sending oneself a SIGCHLD (bug#10933).
12784 2012-03-22 Chong Yidong <cyd@gnu.org>
12786 * dispextern.h (struct it): New member string_from_prefix_prop_p.
12788 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
12789 Mark string as coming from a prefix property.
12790 (handle_face_prop): Use default face for prefix strings (Bug#4281).
12791 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
12793 2012-03-21 Chong Yidong <cyd@gnu.org>
12795 * xfaces.c (Vface_remapping_alist): Doc fix.
12797 2012-03-20 Eli Zaretskii <eliz@gnu.org>
12799 * w32proc.c (Fw32_set_console_codepage)
12800 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
12803 2012-03-20 Chong Yidong <cyd@gnu.org>
12805 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
12806 to reflect default non-nil value of redisplay-dont-pause.
12808 2012-03-19 Kenichi Handa <handa@m17n.org>
12810 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
12811 it fit in a valid range (Bug#11003).
12813 2012-03-18 Eli Zaretskii <eliz@gnu.org>
12815 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
12816 that is not from display property, accept the row as a "cursor
12817 row" if one of the string's character has a non-nil `cursor'
12818 property. Fixes cursor positioning when there are newlines in
12819 overlay strings, e.g. in icomplete.el. (Bug#11035)
12821 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
12823 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
12825 2012-03-12 Chong Yidong <cyd@gnu.org>
12827 * eval.c (inhibit_lisp_code): Rename from
12828 inhibit_window_configuration_change_hook; move from window.c.
12830 * xfns.c (unwind_create_frame_1, Fx_create_frame):
12831 * window.c (run_window_configuration_change_hook)
12832 (syms_of_window): Callers changed.
12834 2012-03-11 Chong Yidong <cyd@gnu.org>
12836 * keymap.c (Fkey_description): Doc fix (Bug#9700).
12838 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
12840 2012-03-10 Chong Yidong <cyd@gnu.org>
12842 * frame.c (other_visible_frames): Don't assume the selected frame
12843 is visible (Bug#10955).
12845 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
12847 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
12849 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
12851 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
12852 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
12855 2012-03-03 Glenn Morris <rgm@gnu.org>
12857 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
12859 2012-03-02 Eli Zaretskii <eliz@gnu.org>
12861 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
12862 position past the first glyph_row that ends at ZV. (Bug#10902)
12863 (redisplay_window, next_element_from_string): Fix typos in
12865 (redisplay_window): Pass to move_it_vertically the margin in
12866 pixels, not in screen lines.
12868 2012-03-02 Glenn Morris <rgm@gnu.org>
12870 * buffer.c (buffer-list-update-hook): Doc fix.
12872 2012-02-29 Eli Zaretskii <eliz@gnu.org>
12874 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
12875 push_it before setting up the iterator for the first overlay
12876 string, even if we have an empty string loaded.
12877 (next_overlay_string): If there's an empty string on the iterator
12878 stack, pop the stack. (Bug#10903)
12880 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
12882 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
12883 Suggested by Stefan Monnier in
12884 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
12885 * alloc.c (widen_to_Lisp_Object): New static function.
12886 (mark_memory): Also mark Lisp_Objects by fetching pointer words
12887 and widening them to Lisp_Objects. This would work even if
12888 USE_LSB_TAG is defined and wide integers are used, which might
12889 happen in a future version of Emacs.
12891 2012-02-25 Chong Yidong <cyd@gnu.org>
12893 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
12896 * xselect.c (Fx_selection_exists_p): Doc fix.
12897 (x_clipboard_manager_save_all): Print an informative message
12898 before saving to clipboard manager.
12900 2012-02-24 Chong Yidong <cyd@gnu.org>
12902 * keyboard.c (process_special_events): Handle all X selection
12903 requests in kbd_buffer, not just the next one (Bug#8869).
12905 2012-02-23 Chong Yidong <cyd@gnu.org>
12907 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
12908 call when setting menu-bar-lines and tool-bar-lines parameters.
12909 (unwind_create_frame_1): New helper function.
12911 * window.c (inhibit_window_configuration_change_hook): New var.
12912 (run_window_configuration_change_hook): Obey it.
12913 (syms_of_window): Initialize it.
12915 2012-02-22 Chong Yidong <cyd@gnu.org>
12917 * xterm.c (x_draw_image_relief): Add missing type check for
12918 Vtool_bar_button_margin (Bug#10743).
12920 2012-02-21 Chong Yidong <cyd@gnu.org>
12922 * fileio.c (Vfile_name_handler_alist): Doc fix.
12924 * buffer.c (Fget_file_buffer): Protect against invalid file
12925 handler return value.
12927 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
12929 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
12930 when computing $valmask.
12932 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
12933 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
12934 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
12935 It's useless in that case, and it can cause problems on hosts
12936 that allocate halves of EMACS_INT values separately.
12937 Reported by Dan Horák. Diagnosed by Andreas Schwab in
12938 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
12939 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
12940 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
12941 it avoids undefined behavior on hosts where shifting right by more
12942 than the word width has undefined behavior.
12944 2012-02-19 Chong Yidong <cyd@gnu.org>
12946 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
12947 (Funhandled_file_name_directory, Ffile_name_as_directory)
12948 (Fdirectory_file_name, Fexpand_file_name)
12949 (Fsubstitute_in_file_name): Protect against invalid file handler
12950 return values (Bug#10845).
12952 2012-02-18 Eli Zaretskii <eliz@gnu.org>
12954 * .gdbinit (pitx): Fix incorrect references to fields of the
12957 2012-02-17 Chong Yidong <cyd@gnu.org>
12959 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
12961 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
12963 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
12964 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
12966 2012-02-15 Chong Yidong <cyd@gnu.org>
12968 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
12969 marked as special. Also, starting docstrings with * is obsolete.
12971 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
12973 * gnutls.c (emacs_gnutls_write): Fix last change.
12975 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
12977 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
12980 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
12982 * keymap.c (Fsingle_key_description): Handle char ranges.
12984 2012-02-12 Chong Yidong <cyd@gnu.org>
12986 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
12987 as that creates a dangerous corner case.
12989 * window.c (Fdelete_window_internal): Invalidate the mouse
12990 highlight (Bug#9904).
12992 2012-02-12 Glenn Morris <rgm@gnu.org>
12994 * xselect.c (Fx_own_selection_internal)
12995 (Fx_get_selection_internal, Fx_disown_selection_internal)
12996 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
12997 * nsselect.m (Fx_own_selection_internal)
12998 (Fx_disown_selection_internal, Fx_selection_exists_p)
12999 (Fx_selection_owner_p, Fx_get_selection_internal):
13000 Sync docs and argument specs with the xselect.c versions.
13002 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
13004 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
13006 2012-02-11 Eli Zaretskii <eliz@gnu.org>
13008 * w32select.c (Fx_selection_exists_p): Sync doc string and
13009 argument list with xselect.c. (Bug#10783)
13011 * w16select.c (Fx_selection_exists_p): Sync doc string and
13012 argument list with xselect.c. (Bug#10783)
13014 2012-02-10 Glenn Morris <rgm@gnu.org>
13016 * fns.c (Fsecure_hash): Doc fix.
13018 2012-02-09 Kenichi Handa <handa@m17n.org>
13020 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
13022 2012-02-07 Chong Yidong <cyd@gnu.org>
13024 * buffer.c (Fbuffer_local_variables)
13025 (buffer_lisp_local_variables): Handle unbound vars correctly;
13026 don't let Qunbound leak into Lisp.
13028 2012-02-07 Glenn Morris <rgm@gnu.org>
13030 * image.c (Fimagemagick_types): Doc fix.
13032 * image.c (imagemagick-render-type): Change it from a lisp object
13033 to an integer. Move the doc here from the lisp manual.
13034 Treat all values not equal to 0 the same.
13036 2012-02-06 Chong Yidong <cyd@gnu.org>
13038 * doc.c (store_function_docstring): Avoid applying docstring of
13039 alias to base function (Bug#2603).
13041 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
13043 * .gdbinit (pp1, pv1): Remove redundant defines.
13046 2012-02-04 Chong Yidong <cyd@gnu.org>
13048 * nsterm.m: Declare a global (Bug#10694).
13050 2012-02-04 Eli Zaretskii <eliz@gnu.org>
13052 * w32.c (get_emacs_configuration_options):
13053 Include --enable-checking, if specified, in the return value.
13055 2012-02-04 Martin Rudalics <rudalics@gmx.at>
13057 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
13058 after rounding frame sizes. (Bug#9723)
13060 2012-02-04 Eli Zaretskii <eliz@gnu.org>
13062 * keyboard.c (adjust_point_for_property): Don't position point
13063 before BEGV. (Bug#10696)
13065 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
13067 Handle overflow when computing char display width (Bug#9496).
13068 * character.c (char_width): Return EMACS_INT, not int.
13069 (char_width, c_string_width): Check for overflow when
13070 computing the width; this is possible now that individual
13071 characters can have unbounded width. Problem introduced
13072 by merge from Emacs 23 on 2012-01-19.
13074 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
13076 * dbusbind.c (Fdbus_register_method): Mention the return value
13077 :ignore in the docstring.
13079 2012-02-02 Glenn Morris <rgm@gnu.org>
13081 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
13083 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
13084 Unconditionally set to t. (Bug#10673)
13085 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
13086 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
13087 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
13089 2012-02-02 Kenichi Handa <handa@m17n.org>
13091 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
13092 0, do not call append_composite_glyph.
13094 2012-02-02 Kenichi Handa <handa@m17n.org>
13096 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
13098 (x_produce_glyphs): If the component of a composition is a null
13099 string, set it->pixel_width to 1 to avoid zero-width glyph.
13101 2012-02-01 Eli Zaretskii <eliz@gnu.org>
13103 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
13104 first 2 arguments are identical. This makes inserting large
13105 output from a subprocess an order of magnitude faster on
13106 MS-Windows, where all sbrk'ed memory is always contiguous.
13108 2012-01-31 Glenn Morris <rgm@gnu.org>
13110 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
13111 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
13112 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
13114 2012-01-29 Glenn Morris <rgm@gnu.org>
13116 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
13118 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
13120 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
13122 2012-01-28 Chong Yidong <cyd@gnu.org>
13124 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
13126 2012-01-26 Chong Yidong <cyd@gnu.org>
13128 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
13130 * search.c (Fsearch_forward, Fsearch_backward): Document negative
13131 repeat counts (Bug#10507).
13133 2012-01-26 Glenn Morris <rgm@gnu.org>
13135 * lread.c (syms_of_lread): Doc fix.
13137 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
13139 * coding.c (encode_designation_at_bol): Change return value to
13142 2012-01-25 Chong Yidong <cyd@gnu.org>
13144 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
13146 2012-01-21 Chong Yidong <cyd@gnu.org>
13148 * floatfns.c (Fcopysign): Make the second argument non-optional,
13149 since nil is not allowed anyway.
13151 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
13153 * process.c (read_process_output): Use p instead of XPROCESS (proc).
13154 (send_process): Likewise.
13156 2012-01-19 Martin Rudalics <rudalics@gmx.at>
13158 * window.c (save_window_save, Fcurrent_window_configuration)
13159 (Vwindow_persistent_parameters): Do not use Qstate.
13160 Rewrite doc-strings.
13162 2012-01-19 Kenichi Handa <handa@m17n.org>
13164 * character.c (char_width): New function.
13165 (Fchar_width, c_string_width, lisp_string_width):
13166 Use char_width (Bug#9496).
13168 2012-01-16 Martin Rudalics <rudalics@gmx.at>
13170 * window.c (Vwindow_persistent_parameters): New variable.
13171 (Fset_window_configuration, save_window_save): Handle persistent
13174 2012-01-14 Eli Zaretskii <eliz@gnu.org>
13176 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
13177 thrashing the stack of the thread. (Bug#9087)
13179 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
13181 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
13183 2012-01-11 Eli Zaretskii <eliz@gnu.org>
13185 * xdisp.c (rows_from_pos_range): Handle the case where the
13186 highlight ends on a newline. (Bug#10464)
13187 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
13188 he end column for display of highlight that ends on a newline
13191 2012-01-11 Glenn Morris <rgm@gnu.org>
13193 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
13194 from load-path also when installation-directory is nil. (Bug#10208)
13196 2012-01-10 Glenn Morris <rgm@gnu.org>
13198 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
13200 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
13201 Update template values to be closer to their typical values these days.
13203 2012-01-09 Eli Zaretskii <eliz@gnu.org>
13205 * xdisp.c (rows_from_pos_range): Accept additional argument
13206 DISP_STRING, and accept any glyph in a row whose object is that
13207 string as eligible for mouse highlight. Fixes mouse highlight of
13208 display strings from overlays. (Bug#10464)
13210 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
13212 emacs: fix an auto-save permissions race condition (Bug#10400)
13213 * fileio.c (auto_saving_dir_umask): New static var.
13214 (Fmake_directory_internal): Use it.
13215 (do_auto_save_make_dir): Set it, instead of invoking chmod after
13216 creating the directory. The old code temporarily assigns
13217 too-generous permissions to the directory.
13218 (do_auto_save_eh): Clear it.
13219 (Fdo_auto_save): Catch all errors, not just file errors, so
13220 that the var is always cleared.
13222 2012-01-07 Eli Zaretskii <eliz@gnu.org>
13224 * search.c (scan_buffer): Pass character positions to
13225 know_region_cache, not byte positions. (Bug#6540)
13227 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
13229 * w32.c (sys_rename): Report EXDEV when rename of a directory
13230 fails because the target is on another logical disk. (Bug#10284)
13232 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
13234 * xterm.c (x_embed_request_focus): New function.
13236 * xterm.h: Add prototype.
13238 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
13240 2012-01-05 Glenn Morris <rgm@gnu.org>
13242 * emacs.c (emacs_copyright): Update short copyright year to 2012.
13244 2012-01-01 Eli Zaretskii <eliz@gnu.org>
13246 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
13247 Load gnutls_transport_set_lowat only if GnuTLS version is below
13249 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
13250 GnuTLS versions below 2.11.1.
13252 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
13254 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
13255 to the doc string advising against its use for altering the way
13256 windows are scrolled.
13258 2011-12-28 Kenichi Handa <handa@m17n.org>
13260 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
13261 coding-system ASCII compatible only when it does not produce BOM
13262 on encoding (Bug#10383).
13264 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
13266 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
13268 (create_and_show_popup_menu): Always use menu_position_func for
13271 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
13273 * callint.c (Fcall_interactively): Don't truncate prompt string.
13275 2011-12-23 Eli Zaretskii <eliz@gnu.org>
13277 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
13278 property that ends at ZV, so that the bidi iteration could be
13279 resumed from there (after widening). (Bug#10360)
13281 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
13283 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
13285 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
13287 * nsterm.m (x_free_frame_resources):
13288 Release f->output_data.ns->miniimage.
13289 (ns_index_color): Fix indentation. Do not retain
13290 color_table->colors[i].
13292 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
13295 * nsfns.m (x_set_background_color): Assign return value from
13296 ns_index_color to face-background instead of NSColor*.
13297 (ns_implicitly_set_icon_type): Fix indentation.
13298 Change assignment in for loop to comparison.
13300 * emacs.c (ns_pool): New variable.
13301 (main): Assign ns_pool.
13302 (Fkill_emacs): Call ns_release_autorelease_pool.
13304 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
13305 autorelease fdesc, release fdAttrs and tdict.
13306 (ns_get_covering_families): Release charset.
13307 (ns_findfonts): Release NSFontDescriptor created with new.
13308 (ns_uni_to_glyphs): Fix indentation.
13309 (setString): Release attrStr before assigning new value.
13311 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
13313 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
13315 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
13316 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
13318 2011-12-18 David Reitter <reitter@cmu.edu>
13320 * nsterm.m (ns_term_init): Subscribe for notifications
13321 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
13322 to method trackingNotification in EmacsMenu.
13324 * nsmenu.m (trackingMenu): New variable.
13325 (trackingNotification): New method (from Aquamacs).
13326 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
13327 from Aquamacs (Bug#7030).
13329 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
13331 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
13332 (symbol_to_nsstring): Fix indentation.
13333 (ns_symbol_to_pb): New function.
13334 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
13335 (Fns_rotate_cut_buffers_internal): Remove.
13336 (Fns_store_selection_internal): Rename from
13337 Fns_store_cut_buffer_internal.
13338 (ns_get_foreign_selection, Fx_own_selection_internal)
13339 (Fx_disown_selection_internal, Fx_selection_exists_p)
13340 (Fns_get_selection_internal, Fns_store_selection_internal):
13341 Use ns_symbol_to_pb and check if return value is nil.
13342 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
13343 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
13344 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
13345 renamed to Sns_store_selection_internal.
13346 (ns_handle_selection_request): Move code to Fx_own_selection_internal
13347 and remove this function.
13348 (ns_handle_selection_clear): Remove, never used.
13349 (Fx_own_selection_internal): Move code from ns_handle_selection_request
13352 2011-12-17 Ken Brown <kbrown@cornell.edu>
13354 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
13355 GID is unknown (Bug#10257).
13357 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
13359 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
13360 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
13361 which caused a build failure on GNU/Linux IA-64. This problem was
13362 introduced by my 2011-10-07 patch.
13364 2011-12-15 Juri Linkov <juri@jurta.org>
13366 * image.c (imagemagick_error): New function. (Bug#10112)
13367 (imagemagick_load_image): Comment out `MagickSetResolution' call.
13368 Use `imagemagick_error' where ImageMagick functions return
13370 (Fimagemagick_types): Add `Fnreverse' to return the list in the
13373 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13375 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
13376 fill background (Bug#8992).
13378 2011-12-13 Martin Rudalics <rudalics@gmx.at>
13380 * window.c (Vwindow_combination_resize)
13381 (Vwindow_combination_limit): Use t instead of non-nil in
13383 (Vrecenter_redisplay): Add first sentence of doc-string on
13385 (Frecenter): Fix doc-string typo.
13387 2011-12-11 Kenichi Handa <handa@m17n.org>
13389 * coding.c (Funencodable_char_position): Pay attention to the
13390 buffer text relocation (Bug#9389).
13392 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
13394 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
13395 gtk_init (Bug#10100).
13397 2011-12-10 Eli Zaretskii <eliz@gnu.org>
13399 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
13400 IT->string is nil. (Bug#10263)
13402 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
13404 * nsterm.h (x_free_frame_resources): Declare.
13406 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
13407 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
13409 * nsterm.h (ns_get_defaults_value): Declare.
13411 * nsterm.m (ns_default): Call ns_get_defaults_value.
13413 2011-12-09 Eli Zaretskii <eliz@gnu.org>
13415 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
13418 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13420 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
13421 that where the value of an _OBJC_* symbol points to is in the .bss
13422 section (Bug#10240).
13424 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13426 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
13427 after the loop to call ccl_driver at least once (Bug#8619).
13429 2011-12-08 Kenichi Handa <handa@m17n.org>
13431 * ftfont.c (get_adstyle_property): Fix previous change
13434 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
13436 * w32.c (init_environment): If no_site_lisp, remove site-lisp
13437 dirs from the default value of EMACSLOADPATH (bug#10208).
13439 2011-12-07 Glenn Morris <rgm@gnu.org>
13441 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
13442 installation and source directories as well. (Bug#10208)
13444 2011-12-06 Chong Yidong <cyd@gnu.org>
13446 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
13448 2011-12-06 Glenn Morris <rgm@gnu.org>
13450 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
13451 as an error, not just -1. (Bug#10217)
13453 2011-12-05 Chong Yidong <cyd@gnu.org>
13455 * keyboard.c (process_special_events): New function.
13456 (swallow_events, Finput_pending_p): Use it (Bug#10195).
13458 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
13460 * coding.c (encode_designation_at_bol): Don't use uninitialized
13461 local variable (Bug#9318).
13463 2011-12-05 Kenichi Handa <handa@m17n.org>
13465 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
13466 return Qnil (Bug#8046, Bug#10193).
13468 2011-12-05 Kenichi Handa <handa@m17n.org>
13470 * coding.c (encode_designation_at_bol): New args charbuf_end and
13471 dst. Return the number of produced bytes. Callers changed.
13472 (coding_set_source): Return how many bytes coding->source was
13474 (coding_set_destination): Return how many bytes
13475 coding->destination was relocated.
13476 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
13477 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
13479 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13481 * coding.c (CODING_CHAR_CHARSET_P): New macro.
13482 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
13485 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
13487 The following changes are to fix Bug#9318.
13489 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
13490 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
13491 (encode_coding_iso_2022, encode_coding_sjis)
13492 (encode_coding_big5, encode_coding_charset): Use the above macros.
13494 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
13496 * lisp.h (process_quit_flag): Fix external declaration.
13498 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
13500 Don't macro-inline non-performance-critical code.
13501 * eval.c (process_quit_flag): New function.
13502 * lisp.h (QUIT): Use it.
13504 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
13506 * nsfns.m (get_geometry_from_preferences): New function.
13507 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
13509 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
13511 * emacs.c (Qkill_emacs): Define.
13512 (syms_of_emacs): Initialize it.
13513 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
13514 Qquit_flag to `kill-emacs' instead.
13515 (quit_throw_to_read_char): Add parameter `from_signal'.
13516 All callers changed. Call Fkill_emacs if requested and safe.
13517 * lisp.h (QUIT): Call Fkill_emacs if requested.
13519 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
13521 * widget.c (update_wm_hints): Return if wmshell is null.
13522 (widget_update_wm_size_hints): New function.
13524 * widget.h (widget_update_wm_size_hints): Declare.
13526 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
13527 widget_update_wm_size_hints (Bug#10104).
13529 2011-12-03 Eli Zaretskii <eliz@gnu.org>
13531 * xdisp.c (handle_invisible_prop): If the invisible text ends just
13532 before a newline, prepare the bidi iterator for consuming the
13533 newline, and keep the current paragraph direction. (Bug#10183)
13534 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
13536 2011-12-02 Juri Linkov <juri@jurta.org>
13538 * search.c (Fword_search_regexp): New Lisp function created from
13539 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
13540 (Fword_search_backward, Fword_search_forward)
13541 (Fword_search_backward_lax, Fword_search_forward_lax):
13542 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
13543 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
13545 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
13547 * fileio.c (Finsert_file_contents): Move after-change-function call
13548 to before the "handled:" label, since all "goto handled" appear in
13549 cases where the *-change-functions have already been properly called
13552 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
13554 * keyboard.c (interrupt_signal): Don't call kill-emacs when
13555 waiting for input. (Bug#10169)
13557 2011-11-30 Eli Zaretskii <eliz@gnu.org>
13559 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
13560 verifies glyph row's hash code--we have just reallocated the
13561 glyphs, so their contents can be complete garbage. (Bug#10164)
13563 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
13565 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
13567 2011-11-30 Eli Zaretskii <eliz@gnu.org>
13569 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
13570 attributes are tested _before_ calling verify_row_hash, to protect
13571 against GCC re-ordering of the tests. (Bug#10164)
13573 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
13575 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
13577 * xterm.c (handle_one_xevent): Only set async_visible and friends
13578 if net_wm_state_hidden_seen is non-zero (Bug#10002)
13579 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
13580 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
13582 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
13584 Remove GCPRO-related macros that exist only to avoid shadowing locals.
13585 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
13586 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
13587 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
13588 All uses changed to use GCPRO1 etc.
13589 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
13590 Revert to old implementation (i.e., before 2011-03-11).
13592 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13594 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
13595 of scroll runs so as to avoid assigning disabled bogus rows and
13596 unnecessary graphics copy operations.
13598 2011-11-27 Eli Zaretskii <eliz@gnu.org>
13600 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
13601 (snprintf) [_MSC_VER]: Redirect to _snprintf.
13602 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
13603 (malloc, free, realloc, calloc): Redirect to e_* only when
13606 * lisp.h (GCTYPEBITS): Move before first use.
13607 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
13608 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
13609 this macro definition.
13611 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
13614 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
13616 * gtkutil.c (xg_create_frame_widgets):
13617 Call gtk_window_set_has_resize_grip (FALSE) if that function is
13618 present with Gtk+ 2.0.
13620 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
13622 * fileio.c (Finsert_file_contents): Undo previous change; see
13623 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
13625 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
13627 Rename locals to avoid shadowing.
13628 * fileio.c (Finsert_file_contents):
13629 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
13630 * process.c (wait_reading_process_output):
13631 Rename inner 'proc' to 'p' to avoid shadowing.
13632 Indent for consistency with usual Emacs style.
13634 2011-11-25 Eli Zaretskii <eliz@gnu.org>
13636 * xdisp.c (redisplay_window): If cursor row is not fully visible
13637 after recentering, and scroll-conservatively is set to a large
13638 number, scroll window by a few more lines to make the cursor fully
13639 visible and out of scroll-margin. (Bug#10105)
13640 (start_display): Don't move to the next line if the display should
13641 start at a newline that is part of a display vector or an overlay
13642 string. (Bug#10119)
13644 2011-11-24 Juri Linkov <juri@jurta.org>
13646 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
13647 after the `MagickPingImage' call. (Bug#10112)
13649 2011-11-23 Chong Yidong <cyd@gnu.org>
13651 * window.c (Fcoordinates_in_window_p): Accept only live windows.
13653 2011-11-23 Martin Rudalics <rudalics@gmx.at>
13655 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
13656 making another buffer current. (Bug#10114)
13658 2011-11-23 Glenn Morris <rgm@gnu.org>
13660 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
13662 2011-11-23 Chong Yidong <cyd@gnu.org>
13664 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
13665 using it (Bug#5984).
13667 2011-11-22 Eli Zaretskii <eliz@gnu.org>
13669 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
13670 and header-lines, as they don't have one computed for them.
13673 * .gdbinit (prow): Make displayed values more self-explaining.
13674 Add row's hash code.
13676 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
13678 * process.c (wait_reading_process_output): Fix asynchrounous
13679 GnuTLS socket handling on some versions of the GnuTLS library.
13680 (wait_reading_process_output): Add comment and URL.
13682 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
13684 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
13686 2011-11-21 Chong Yidong <cyd@gnu.org>
13688 * window.c (Fnext_window, Fprevious_window): Doc fix.
13690 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
13692 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
13694 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
13696 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
13698 2011-11-20 Martin Rudalics <rudalics@gmx.at>
13700 * window.c (Fset_window_combination_limit): Rename argument
13702 (Vwindow_combination_limit): Remove "status" from doc-string.
13704 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
13706 * m/ibms390.h: Remove.
13707 * m/ibms390x.h: Don't include "ibms390.h".
13709 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
13711 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
13712 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
13714 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
13716 * casetab.c (Fset_case_table):
13717 * charset.c (Fcharset_after): Fix typos.
13719 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
13721 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
13722 Otherwise, valgrind does not work on some platforms.
13723 Problem reported by Andreas Schwab in
13724 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
13725 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
13726 is set, removing the need for VIRT_ADDRESS_VARIES.
13727 (PURE_P): Use a more-efficient implementation that needs just one
13728 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
13729 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
13730 to 4 (xorl, subq, cmpq, setbe).
13731 * alloc.c (pure): Always extern now, since that's the
13732 VIRT_ADDR_VARIES behavior.
13733 (PURE_POINTER_P): Use a single comparison, not two, for
13734 consistency with the new puresize.h.
13735 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
13736 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
13737 Remove VIRT_ADDR_VARIES no longer needed.
13739 2011-11-19 Eli Zaretskii <eliz@gnu.org>
13741 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
13742 (erase_phys_cursor, update_window_cursor, show_mouse_face)
13743 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
13744 behave as if the cursor position were at the window margin.
13746 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
13747 and the cursor position is out of bounds, behave as if the cursor
13748 position were at the window margin. (Bug#10075)
13750 2011-11-18 Chong Yidong <cyd@gnu.org>
13752 * window.c (Fwindow_combination_limit): Make first argument
13753 non-optional, since it is meaningless for live windows like the
13756 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
13758 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
13760 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
13762 * intervals.c: Fix grafting over the whole buffer (bug#10071).
13763 (graft_intervals_into_buffer): Simplify.
13765 2011-11-18 Eli Zaretskii <eliz@gnu.org>
13767 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
13768 hash values of the two rows.
13769 (copy_row_except_pointers): Preserve the used[] arrays and the
13770 hash values of the two rows. (Bug#10035)
13771 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
13773 * xdisp.c (row_hash): New function, body extracted from
13774 compute_line_metrics.
13775 (compute_line_metrics): Call row_hash, instead of computing the
13778 * dispnew.c (verify_row_hash): Call row_hash for computing the
13779 hash code of a row, instead of duplicating code from xdisp.c.
13781 * dispextern.h (row_hash): Add prototype.
13783 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
13785 * frame.c (delete_frame): Don't delete the terminal when the last
13786 X frame is closed if emacs is built with GTK toolkit.
13788 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
13790 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
13792 2011-11-17 Martin Rudalics <rudalics@gmx.at>
13794 * window.c (Vwindow_splits): Rename to
13795 Vwindow_combination_resize. Suggested by Juri Linkov.
13796 (Fsplit_window_internal): Use Vwindow_combination_resize instead
13799 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
13801 * nsfns.m (Fns_font_name):
13802 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
13804 2011-11-16 Martin Rudalics <rudalics@gmx.at>
13806 * window.h (window): Rename slot "nest" to "combination_limit".
13807 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
13808 (Fset_window_nest): Rename to Fset_window_combination_limit.
13809 (Vwindow_nest): Rename to Vwindow_combination_limit.
13810 (recombine_windows, make_parent_window, make_window)
13811 (Fsplit_window_internal, saved_window)
13812 (Fset_window_configuration, save_window_save): Rename all
13813 occurrences of window_nest to window_combination_limit.
13815 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
13817 * image.c (imagemagick_load_image): Fix typo.
13819 2011-11-14 Eli Zaretskii <eliz@gnu.org>
13821 * xdisp.c (display_line): Move the call to
13822 highlight_trailing_whitespace before the call to
13823 compute_line_metrics, since the latter needs to see the final
13824 faces of all the glyphs to compute ROW's hash value.
13825 Fixes assertion violations in row_equal_p. (Bug#10035)
13827 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
13829 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
13830 just return (bug#10044).
13832 2011-11-12 Eli Zaretskii <eliz@gnu.org>
13834 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
13835 with user-defined heap size. Bump the default size of the temacs
13836 heap to 27MB, to avoid memory warning when running temacs.
13837 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
13839 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
13840 current_matrix and desired_matrix. (Bug#9990)
13841 (verify_row_hash) [XASSERTS]: New function.
13842 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
13843 that the hash value of glyph rows is correct.
13845 2011-11-12 Martin Rudalics <rudalics@gmx.at>
13847 * window.h (window): Remove splits slot.
13848 * window.c (Fwindow_splits, Fset_window_splits): Remove.
13849 (Fdelete_other_windows_internal, make_parent_window)
13850 (make_window, Fsplit_window_internal, Fdelete_window_internal)
13851 (Fset_window_configuration, save_window_save): Don't deal with
13852 split status of windows.
13853 (saved_window): Remove splits slot.
13854 (Vwindow_splits): Rewrite doc-string.
13856 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
13858 * xfns.c (unwind_create_frame):
13859 * nsfns.m (unwind_create_frame):
13860 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
13861 Vframe_list (Bug#9999).
13863 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
13865 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
13867 2011-11-11 Kenichi Handa <handa@m17n.org>
13869 * callproc.c (Fcall_process): Set the member dst_multibyte of
13872 2011-11-11 Johan Bockgård <bojohan@gnu.org>
13874 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
13875 avoid a crash (bug#9496).
13877 2011-11-09 Chong Yidong <cyd@gnu.org>
13879 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
13880 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
13882 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
13884 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
13886 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
13888 Avoid some portability problems by eschewing 'extern inline' functions.
13889 The trivial performance wins aren't worth the portability hassles; see
13890 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
13892 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
13893 (window_box_width, window_box_left, window_box_left_offset)
13894 (window_box_right, window_box_right_offset): Undo previous change,
13895 by removing the "extern"s.
13896 * intervals.c (adjust_intervals_for_insertion)
13897 (adjust_intervals_for_deletion): Undo previous change,
13898 making these static again.
13899 (offset_intervals, temp_set_point_both, temp_set_point)
13900 (copy_intervals_to_string): No longer inline.
13901 * xdisp.c (window_text_bottom_y, window_box_width)
13902 (window_box_height, window_box_left_offset)
13903 (window_box_right_offset, window_box_left, window_box_right)
13904 (window_box): No longer inline.
13906 2011-11-08 Chong Yidong <cyd@gnu.org>
13908 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
13909 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
13910 Signal an error if not a live window.
13911 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
13912 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
13914 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
13916 * lisp.h (syms_of_abbrev): Remove declaration.
13917 Reported by CHENG Gao <chenggao@royau.me>.
13919 2011-11-07 Eli Zaretskii <eliz@gnu.org>
13921 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
13922 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
13923 of temacs in GUI mode.
13925 2011-11-07 Martin Rudalics <rudalics@gmx.at>
13927 * window.h: Declare delete_all_child_windows instead of
13928 delete_all_subwindows.
13929 * window.c (Fwindow_nest, Fset_window_nest)
13930 (Fset_window_new_total, Fset_window_new_normal)
13931 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
13932 (delete_all_subwindows): Rename to delete_all_child_windows.
13933 (Fdelete_other_windows_internal, Fset_window_configuration):
13934 Call delete_all_child_windows instead of delete_all_subwindows.
13935 * frame.c (delete_frame): Call delete_all_child_windows instead
13936 of delete_all_subwindows.
13938 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
13940 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
13941 This is also needed for porting to any host where GC_MARK_STACK is
13942 not GC_MAKE_GCPROS_NOOPS.
13943 (which_symbols): Use it.
13945 2011-11-07 Kenichi Handa <handa@m17n.org>
13947 * coding.c (coding_set_destination): Check coding->src_pos only
13948 when coding->src_object is a buffer (bug#9910).
13950 * process.c (send_process): Set the member src_multibyte of coding
13951 to 0 (bug#9911) when sending a unibyte text.
13953 * callproc.c (Fcall_process): Set the member src_multibyte of
13954 process_coding to 0 (bug#9912).
13956 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13958 * xmenu.c (cleanup_widget_value_tree): New function.
13959 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
13960 calling free_menubar_widget_value_tree directly (Bug#9830).
13962 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
13964 Fix some portability problems with 'inline'.
13965 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
13966 (window_box_width, window_box_left, window_box_left_offset)
13967 (window_box_right, window_box_right_offset): Declare extern.
13968 Otherwise, these inline functions do not conform to C99 and
13969 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
13970 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
13971 * intervals.c (adjust_intervals_for_insertion)
13972 (adjust_intervals_for_deletion): Now extern, because otherwise the
13973 extern inline functions 'offset_intervals' couldn't refer to it.
13974 (static_offset_intervals): Remove.
13975 (offset_intervals): Rewrite using the old contents of
13976 static_offset_intervals. The old version didn't conform to C99
13977 because an extern inline function contained a reference to an
13978 identifier with static linkage.
13980 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
13982 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
13985 2011-11-06 Eli Zaretskii <eliz@gnu.org>
13987 * xdisp.c (init_iterator, reseat_to_string): Don't set the
13988 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
13989 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
13990 return Qleft_to_right.
13992 2011-11-06 Chong Yidong <cyd@gnu.org>
13994 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
13995 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
13996 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
13997 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
13998 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
13999 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
14000 (Fwindow_vscroll): Doc fix.
14001 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
14002 argument, since it makes no sense to pass a live window and for
14003 consistency with window-child.
14005 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
14007 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
14010 2011-11-05 Jason Rumney <jasonr@gnu.org>
14012 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
14013 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
14015 (add_font_entity_to_list): Fix logic errors in mixed boolean and
14016 bitwise arithmetic preventing use of unicode-sip and non-truetype
14019 2011-11-05 Eli Zaretskii <eliz@gnu.org>
14021 * s/ms-w32.h (fstat, stat, utime): Move redirections to
14024 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
14025 initialization code to keep similarity to xfns.c after changes
14028 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
14030 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
14031 (unwind_create_frame): New function (Bug#9943).
14032 (Fx_create_frame): Restructure code to be more similar to the one in
14033 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
14034 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
14035 Move terminal->reference_count++ just before making the frame official
14038 * nsterm.m (x_free_frame_resources): New function.
14039 (x_destroy_window): Move code to x_free_frame_resources.
14041 * xfns.c (unwind_create_frame): Fix comment.
14042 (Fx_create_frame, x_create_tip_frame):
14043 Move terminal->reference_count++ just before making the frame
14044 official. Move initialization of image_cache_refcount and
14045 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
14047 2011-11-05 Eli Zaretskii <eliz@gnu.org>
14049 Support MSVC build with newer versions of Visual Studio.
14050 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
14051 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
14054 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
14055 which are not supported by MSVC.
14056 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
14057 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
14059 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
14060 types in bitfields.
14061 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
14063 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
14065 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
14067 Support MSVC build with newer versions of Visual Studio.
14068 * w32.c: Don't include w32api.h for MSVC.
14069 (init_environment) [_MSC_VER]: Call sys_access, not _access.
14071 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
14072 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
14073 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
14074 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
14076 (alloca) [_MSC_VER]: Define to _alloca.
14078 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
14080 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
14082 2011-11-04 Eli Zaretskii <eliz@gnu.org>
14084 * xdisp.c (note_mouse_highlight): If either of
14085 previous/next-single-property-change returns nil, treat that as
14086 the beginning or the end of the buffer. (Bug#9955)
14088 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
14090 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
14091 label is not null (Bug#9951).
14092 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
14095 2011-11-04 Eli Zaretskii <eliz@gnu.org>
14097 * window.c (Fwindow_body_size): Mention in the doc string that the
14098 return value is in frame's canonical units. (Bug#9949)
14100 2011-11-03 Eli Zaretskii <eliz@gnu.org>
14102 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
14104 * w32fns.c (unwind_create_frame): If needed, free the glyph
14105 matrices of the partially constructed frame. (Bug#9943)
14106 * xfns.c (unwind_create_frame): Likewise.
14108 2011-11-01 Eli Zaretskii <eliz@gnu.org>
14110 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
14111 Don't stop backward scan on the continuation glyph, even though
14112 its CHARPOS is positive.
14113 (mouse_face_from_buffer_pos, note_mouse_highlight):
14114 Rename cover_string to disp_string.
14116 2011-11-01 Martin Rudalics <rudalics@gmx.at>
14118 * window.c (temp_output_buffer_show): Don't use
14119 Vtemp_buffer_show_specifiers.
14120 (Vtemp_buffer_show_specifiers): Remove unused variable.
14122 2011-10-30 Eli Zaretskii <eliz@gnu.org>
14124 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
14125 past the beginning of the current glyph matrix.
14127 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
14129 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
14130 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
14131 HAVE_GTK3 (Bug#9869).
14133 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
14134 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
14136 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
14138 * xterm.c: Declare x_handle_net_wm_state to return int.
14139 (handle_one_xevent): Check if we are iconified but don't have
14140 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
14141 (get_current_wm_state): Return non-zero if not hidden,
14142 check for _NET_WM_STATE_HIDDEN (Bug#9893).
14143 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
14144 (x_handle_net_wm_state): Return what get_current_wm_state returns.
14145 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
14147 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
14149 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
14150 so that this new function doesn't get optimized away by a
14151 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
14153 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
14155 * frame.h (MOUSE_HL_INFO): Remove excess parens.
14157 2011-10-29 Eli Zaretskii <eliz@gnu.org>
14159 Fix the `xbytecode' command.
14160 * .gdbinit (xprintbytestr): New command.
14161 (xwhichsymbols): Rename from `which'; all callers changed.
14162 (xbytecode): Print the byte-code string as well.
14164 2011-10-29 Kim Storm <storm@cua.dk>
14166 * alloc.c (which_symbols): New function.
14168 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
14170 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
14173 2011-10-29 Glenn Morris <rgm@gnu.org>
14175 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
14176 Not clear what it was for, and it causes various bugs. (Bug#9839)
14178 2011-10-28 Eli Zaretskii <eliz@gnu.org>
14180 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
14181 possible random value that matches one of those tested as
14182 condition to clear the mouse face.
14184 2011-10-28 Chong Yidong <cyd@gnu.org>
14186 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
14188 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
14190 * window.c (make_window): Initialize phys_cursor_on_p.
14192 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
14194 * lisp.h (struct Lisp_Symbol): Update comments.
14196 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
14198 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
14200 2011-10-28 Eli Zaretskii <eliz@gnu.org>
14202 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
14203 <oslsachem@gmail.com> for helping to debug this.
14205 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
14206 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
14207 (g_b_init_get_glyph_outline_w): New static variables.
14208 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
14209 (GetGlyphOutlineW_Proc): New typedefs.
14210 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
14211 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
14213 (w32font_open_internal, compute_metrics):
14214 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
14215 instead of calling the "wide" APIs directly.
14217 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
14219 * w32.h (syms_of_w32font): Add prototype.
14221 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
14223 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
14224 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
14225 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
14226 (Fmove_to_window_line): Doc fix.
14228 2011-10-27 Chong Yidong <cyd@gnu.org>
14230 * process.c (make_process): Set gnutls_state to NULL.
14232 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
14233 non-NULL, regardless of GNUTLS_INITSTAGE.
14234 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
14235 an error. Set process slots as soon as we allocate them.
14237 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
14239 2011-10-27 Chong Yidong <cyd@gnu.org>
14241 * gnutls.c (emacs_gnutls_deinit): New function.
14242 Deallocate credentials structures as well as calling gnutls_deinit.
14243 (Fgnutls_deinit, Fgnutls_boot): Use it.
14245 * process.c (make_process): Initialize GnuTLS credentials to NULL.
14246 (deactivate_process): Call emacs_gnutls_deinit.
14248 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
14250 * image.c (x_create_x_image_and_pixmap):
14251 * w32.c (sys_rename, w32_delayed_load):
14252 * w32font.c (fill_in_logfont):
14253 * w32reg.c (x_get_string_resource): Silence compiler warnings.
14255 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
14257 * w32fns.c (w32_default_color_map): New function,
14258 extracted from Fw32_default_color_map.
14259 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
14261 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
14263 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
14265 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
14267 * keyboard.c (test_undefined): New function (bug#9751).
14268 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
14270 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
14272 * sysdep.c (init_sys_modes): Fix the check for the controlling
14273 terminal (Bug#6649).
14275 2011-10-20 Eli Zaretskii <eliz@gnu.org>
14277 * dispextern.h (struct bidi_it): New member next_en_type.
14279 * bidi.c (bidi_line_init): Initialize the next_en_type member.
14280 (bidi_resolve_explicit_1): When next_en_pos is valid for the
14281 current character, check also for next_en_type being WEAK_EN.
14282 (bidi_resolve_weak): Don't enter the expensive loop if the current
14283 position is before next_en_pos. Record the bidi type of the first
14284 non-ET, non-BN character we find, in addition to its position.
14285 (bidi_level_of_next_char): Invalidate next_en_type when
14286 next_en_pos is over-stepped.
14288 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
14290 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
14291 * editfns.c: Rewrite current-time-zone so that it invokes
14292 the equivalent of (format-time-string "%Z") to get the time zone name.
14293 This fixes a bug when the time zone name contains characters that
14294 need converting from the system time locale to Emacs internal format.
14295 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
14296 that patch fixed format-time-string to do the conversion, but
14297 I forgot to fix current-time-zone.
14298 (format_time_string): New function, containing most of
14299 what Fformat_time_string used to contain.
14300 (Fformat_time_string): Rewrite in terms of format_time_string.
14301 This doesn't change this function's behavior.
14302 (current-time-zone): Rewrite to use format_time_string.
14303 This fixes the bug reported by Michael Schierl in
14304 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
14305 Jason Rumney's 2007-06-07 change worked around this bug, but
14307 * systime.h (tzname, timezone): Remove no-longer-used declarations.
14309 2011-10-19 Eli Zaretskii <eliz@gnu.org>
14311 * xdisp.c (start_display): If the character at POS is displayed
14312 via a display vector, reset IT->current.dpvec_index to zero.
14313 (try_window_reusing_current_matrix): If a line ends in a display
14314 vector or the next line starts in a display vector, continue
14315 redrawing the window even though the character position of
14316 start_row was reached.
14319 2011-10-18 Chong Yidong <cyd@gnu.org>
14321 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
14322 with nobreak-char-display too.
14324 2011-10-18 Eli Zaretskii <eliz@gnu.org>
14326 Fix part 3 of bug#9771.
14327 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
14328 (bidi_resolve_neutral): Don't enter the expensive loop looking for
14329 non-neutral characters if the current character is a paragraph
14330 separator (a.k.a. Newline). This avoids running the same
14331 expensive loop twice, once when we consume the preceding newline
14332 and the other time when the line actually needs to be displayed.
14333 Avoid the loop when we see neutrals on the base embedding level
14334 following a character whose directionality is the same as the
14335 paragraph's. This avoids running the expensive loop when a line
14336 ends in a long sequence of neutrals, like control characters.
14337 Add assertion against STRONG_AL type. Slightly rearrange code
14338 that determines the type of a neutral given the first non-neutral
14340 (bidi_level_of_next_char): Set next_en_pos to zero when
14341 invalidating its info.
14343 2011-10-17 Eli Zaretskii <eliz@gnu.org>
14345 * xdisp.c (push_display_prop): Determine whether to record string
14346 or buffer position by IT->string, not by IT->method. Allow
14347 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
14348 (move_it_vertically_backward): Don't look for character position
14349 immediately after the newline when in a continuation line.
14352 2011-10-15 Martin Rudalics <rudalics@gmx.at>
14354 * window.c (coordinates_in_window): Rewrite and delabelize
14355 vertical border check. (Bug#5357) (Bug#9618)
14357 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
14359 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
14360 errors in XSetWindowBorder (bug#9310).
14362 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
14364 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
14365 avoid crash when xmalloc overrun checking is enabled.
14367 2011-10-13 Eli Zaretskii <eliz@gnu.org>
14369 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
14370 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
14371 cursor motion with <left> and <right> arrow keys.
14373 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
14374 some callers set that themselves.
14376 2011-10-12 Eli Zaretskii <eliz@gnu.org>
14378 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
14379 display string and the previous row comes from the same string and
14380 is empty. (Bug#9739) (Bug#9738)
14382 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
14384 * doc.c (get_doc_string): Encode file name (bug#9735).
14386 2011-10-12 Eli Zaretskii <eliz@gnu.org>
14388 * bidi.c (bidi_level_of_next_char):
14389 * xdisp.c (get_visually_first_element): Remove old incorrect
14390 comments regarding the Unicode Line Separator character.
14392 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
14394 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
14396 * alloc.c (Fgc_status): Do not access beyond zombies array
14397 boundary if nzombies > MAX_ZOMBIES.
14398 * alloc.c (dump_zombies): Add missing format specifier.
14400 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
14402 * xdisp.c (set_cursor_from_row): Simplify conditionals,
14403 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
14405 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
14406 Some packages use them to denote characters with modifiers.
14408 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
14410 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
14411 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
14412 matching a pp-number. Rename parameter var to var1.
14414 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
14416 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
14418 2011-10-08 Glenn Morris <rgm@gnu.org>
14420 * callint.c (Fcall_interactively): Give a more explicit error for the
14421 'c' case with a non-character input. (Bug#8479)
14423 2011-10-08 Eli Zaretskii <eliz@gnu.org>
14425 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
14427 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
14428 lines that are hscrolled on the left.
14430 * dispnew.c (buffer_posn_from_coords): Account for a possible
14431 presence of header-line. (Bug#4426)
14433 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
14435 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
14436 Don't advertise functionality which we discourage or doesn't work.
14438 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
14440 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
14441 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
14442 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
14443 this makes Emacs dump core during garbage collection on rare
14444 occasions. sizeof is obviously inferior to offsetof here, so
14445 stick with offsetof.
14446 (GC_POINTER_ALIGNMENT): New macro.
14447 (mark_memory): Omit 3rd (offset) arg; caller changed.
14448 Don't assume EMACS_INT alignment is the same as pointer alignment.
14450 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
14452 * keyboard.c (read_key_sequence_remapped): New var.
14453 (read_key_sequence): Compute remapping in the right buffer.
14454 (command_loop_1): Use read_key_sequence's remapping directly.
14456 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
14458 * dired.c (file_name_completion): Don't expand file name.
14459 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
14460 before checking file name handler.
14462 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
14463 they've been requested explicitly (bug#9591).
14465 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
14467 * keymap.c (Fsingle_key_description): Use make_specified_string
14468 instead of build_string to build string from push_key_description.
14471 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
14473 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
14474 This fixes a Y2038 bug on 64-bit hosts.
14475 * buffer.c (reset_buffer):
14476 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
14477 (Fclear_buffer_auto_save_failure):
14478 Use 0, not -1, to represent an unset failure time, since time_t
14479 might not be signed.
14481 Remove dependency on glibc malloc internals.
14482 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14483 Move back here from lisp.h, but with their new implementations.
14484 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14485 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
14486 * charset.c (charset_table_init): New static var.
14487 (syms_of_charset): Use it instead of xmalloc. This removes a
14488 dependency on glibc malloc internals. See Eli Zaretskii's comment in
14489 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
14490 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14491 Move back to alloc.c.
14492 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14493 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
14495 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
14497 * nsterm.m (windowDidResize): Call x_set_window_size only when
14498 ns_in_resize is true. Otherwise set pixelwidth/height and
14499 call change_frame_size (Bug#9628).
14501 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
14503 Port --enable-checking=all to Fedora 14 x86-64.
14504 * charset.c (syms_of_charset): Also account for glibc malloc's
14505 internal overhead when calculating the initial malloc maximum.
14507 Port --enable-checking=all to Fedora 14 x86.
14508 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14510 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
14511 (overrun_check_realloc, overrun_check_free):
14512 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
14513 That way, xmalloc returns a properly-aligned pointer even if
14514 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
14515 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
14516 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
14517 into account when calculating the initial malloc maximum.
14518 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14519 Move here from alloc.c, so that charset.c can use it too.
14520 Properly align; the old code wasn't right for common 32-bit hosts
14521 when configured with --enable-checking=all.
14522 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14523 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
14525 2011-09-29 Eli Zaretskii <eliz@gnu.org>
14527 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
14530 2011-09-28 Eli Zaretskii <eliz@gnu.org>
14532 * xdisp.c (compute_display_string_end): If there's no display
14533 string at CHARPOS, return -1.
14535 * bidi.c (bidi_fetch_char): When compute_display_string_end
14536 returns a negative value, treat the character as a normal
14537 character not covered by a display string. (Bug#9624)
14539 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
14541 * lread.c (Fread_from_string): Fix typo in docstring.
14543 2011-09-27 Eli Zaretskii <eliz@gnu.org>
14545 * xdisp.c (handle_invisible_prop): If invisible text ends on a
14546 newline, reseat the iterator instead of bidi-iterating there one
14547 character at a time. (Bug#9610)
14548 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
14549 TO_CHARPOS if the bidi iterator is at base embedding level.
14551 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
14553 * lread.c (readevalloop): Use correct code for NBSP.
14554 (read1): Likewise. (Bug#9608)
14556 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
14558 * dbusbind.c (Fdbus_register_signal): When service is not
14559 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
14561 2011-09-25 Glenn Morris <rgm@gnu.org>
14563 * buffer.c (truncate-lines): Doc fix.
14565 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
14567 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
14568 (Fset_window_next_buffers): Doc fix.
14570 2011-09-24 Glenn Morris <rgm@gnu.org>
14572 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
14574 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
14576 Fix minor problems found by static checking.
14577 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
14578 * indent.c (Fvertical_motion): Fix == vs = typo.
14580 2011-09-24 Eli Zaretskii <eliz@gnu.org>
14582 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
14583 Default value is now t. Doc fix.
14585 * indent.c (Fvertical_motion): Compute and apply the overshoot
14586 logic when moving up, not only when moving down. Fix the
14587 confusing name and values of the it_overshoot_expected variable;
14588 logic changes accordingly. (Bug#9254) (Bug#9549)
14590 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
14591 CHARPOS is covered by a display string which includes newlines.
14592 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
14593 is covered by a display string with embedded newlines.
14595 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
14597 * dbusbind.c (Fdbus_register_signal): Add match rule to
14598 Vdbus_registered_objects_table. (Bug#9581)
14599 (Fdbus_register_method, Vdbus_registered_objects_table):
14602 2011-09-24 Jim Meyering <meyering@redhat.com>
14604 do not ignore write error for any output size
14605 The previous change was incomplete.
14606 While it makes emacs --batch detect the vast majority of stdout
14607 write failures, errors were still ignored whenever the output size is
14608 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
14609 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
14610 && echo FAIL: ignored write error
14611 FAIL: ignored write error
14612 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
14613 && echo FAIL: ignored write error
14614 FAIL: ignored write error
14615 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
14617 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
14619 * emacs.c (Fkill_emacs): In noninteractive mode exit
14620 non-successfully if a write error occurred on stdout. (Bug#9574)
14622 2011-09-21 Eli Zaretskii <eliz@gnu.org>
14624 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
14627 * dispextern.h (struct it): Update the comment documenting what
14630 2011-09-20 Eli Zaretskii <eliz@gnu.org>
14632 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
14633 a display string, extend search for cursor position to end of row.
14634 (find_row_edges): If the row ends in a newline from a display
14635 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
14636 Handle the case of a display string with multiple newlines.
14637 (Fcurrent_bidi_paragraph_direction): Fix search for previous
14638 non-empty line. Fixes confusing cursor motion with arrow keys at
14639 the beginning of a line that starts with whitespace.
14641 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
14643 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
14646 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
14648 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
14649 boolean (Bug#9154).
14651 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14653 * xdisp.c (display_line): Record maximum and minimum buffer
14654 positions even if no glyphs were produced (e.g., by a zero-width
14655 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
14656 buffer positions that will be removed from the glyph row because
14658 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
14659 column is beyond frame width: don't subtract 1 "pixel" when
14660 computing width of the stretch.
14661 (reseat_at_next_visible_line_start): Undo the change made on
14662 2011-09-17 that saved paragraph information and restored it after
14663 the call to `reseat'. (Bug#9545)
14665 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14667 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
14668 and turn window cursor on if cleared (Bug#9415).
14670 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
14672 * search.c (boyer_moore): Take unibyte characters from pattern
14673 literally. (Bug#9458)
14675 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14677 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
14679 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
14681 Fix minor problem found by static checking.
14682 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
14683 initialized, to pacify gcc -Wuninitialized.
14685 * fileio.c: Report proper errno when syscall falls.
14686 (Finsert_file_contents): Save and restore errno,
14687 so that report_file_error outputs the correct diagnostic.
14688 (Fwrite_region) [CLASH_DETECTION]: Likewise.
14690 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14692 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
14694 2011-09-17 Eli Zaretskii <eliz@gnu.org>
14696 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
14697 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
14699 2011-09-17 Eli Zaretskii <eliz@gnu.org>
14701 * xdisp.c (reseat_at_next_visible_line_start): Keep information
14702 about the current paragraph and restore it after the call to reseat.
14704 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
14705 (bidi_find_paragraph_start): Search back for paragraph beginning
14706 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
14707 (bidi_move_to_visually_next): Only trigger paragraph-related
14708 computations when the last character is a newline or at EOB, not
14709 just any NEUTRAL_B. (Bug#9470)
14711 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
14712 truncated lines if point is covered by a display string. (Bug#9524)
14714 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
14716 * xselect.c: Relax test for outgoing X longs (Bug#9498).
14717 (cons_to_x_long): New function.
14718 (lisp_data_to_selection_data): Use it. Correct the test for
14719 short-versus-long data; it was negated. Break out of vector
14720 loop, for efficiency, when a long datum is discovered.
14722 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
14724 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
14726 2011-09-16 Eli Zaretskii <eliz@gnu.org>
14728 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
14729 GCC PR/17406) by declaring this function with external scope.
14731 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
14733 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
14734 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
14736 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
14738 * editfns.c (Fformat): Correctly handle text properties on "%%".
14740 2011-09-15 Eli Zaretskii <eliz@gnu.org>
14742 * xterm.c (x_draw_composite_glyph_string_foreground):
14743 * w32term.c (x_draw_composite_glyph_string_foreground):
14744 * term.c (encode_terminal_code):
14745 * composite.c (composition_update_it, get_composition_id):
14746 * xdisp.c (get_next_display_element)
14747 (fill_composite_glyph_string): Add comments about special meaning
14748 of TAB characters in a composition.
14750 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
14752 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
14753 This occurs when processing a multibyte format.
14754 Problem reported by Wolfgang Jenker.
14756 2011-09-15 Johan Bockgård <bojohan@gnu.org>
14758 * xdisp.c (try_cursor_movement): Only check for exact match if
14759 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
14761 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
14763 Remove unused external symbols.
14764 * dispextern.h (calc_pixel_width_or_height): Remove decl.
14765 * xdisp.c (calc_pixel_width_or_height): Now static.
14766 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
14767 * indent.c (check_display_width):
14768 * w32term.c: Fix comment to match code.
14769 * xterm.c, xterm.h (x_catching_errors): Remove.
14771 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
14773 * xselect.c: Use signed conversions more consistently (Bug#9498).
14774 (selection_data_to_lisp_data): Assume incoming selection data are
14775 signed integers, not unsigned. This is to be consistent with
14776 outgoing selection data, which was modified to use signed integers
14777 in as part of the fix to Bug#9196 in response to Jan D.'s comment
14778 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
14779 expects long, not unsigned long.
14781 2011-09-14 Eli Zaretskii <eliz@gnu.org>
14783 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
14784 computation of loop end. Reported by Johan Bockgård
14787 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
14789 * frame.c (Fother_visible_frames_p): Function deleted.
14791 2011-09-12 Eli Zaretskii <eliz@gnu.org>
14793 * indent.c (compute_motion): Process display vector front to back
14794 rather than the other way around. (Bug#2496)
14796 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
14798 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
14800 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
14802 * minibuf.c (Fread_from_minibuffer): Doc fix.
14804 2011-09-11 Eli Zaretskii <eliz@gnu.org>
14806 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
14807 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
14809 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14811 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
14812 value for non-existent files.
14814 2011-09-11 Eli Zaretskii <eliz@gnu.org>
14816 * fileio.c (Finsert_file_contents): If the file cannot be opened,
14817 set its "size" to -1. This will set the modtime_size field of
14818 the corresponding buffer to -1, which is what
14819 verify-visited-file-modtime expects for files that do not exist.
14822 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
14824 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
14826 * lisp.h: ... from here. push_key_description is no longer
14827 defined in keyboard.c, so its declaration should not be in
14828 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
14829 logically belongs with push_key_description.
14831 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
14833 * buffer.h: Include <sys/types.h> instead of <time.h>.
14834 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
14835 Problem reported by Herbert J. Skuhra.
14837 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
14839 * xml.c (parse_region): Make the parsing work for
14840 non-comment-starting XML files again (bug#9144).
14842 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
14844 * image.c (gif_load): Fix calculation of bottom and right corner.
14847 2011-09-10 Eli Zaretskii <eliz@gnu.org>
14849 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
14850 redisplay in small windows.
14852 2011-09-09 Eli Zaretskii <eliz@gnu.org>
14854 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
14856 2011-09-08 Martin Rudalics <rudalics@gmx.at>
14858 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
14859 Operate on live windows only.
14861 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
14863 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
14865 2011-09-07 Eli Zaretskii <eliz@gnu.org>
14867 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
14868 only under bidi iteration.
14870 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
14872 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
14874 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14876 isnan: Fix porting problem to Solaris 10 with bundled gcc.
14877 Without this fix, the command to link temacs failed due to an
14878 undefined symbol __builtin_isnan. This is because
14879 /usr/include/iso/math_c99.h #defines isnan(x) to
14880 __builtin_isnan(x), but the bundled gcc, which identifies itself
14881 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
14883 * floatfns.c (isnan): #undef, and then #define to a clone of
14885 (Fisnan): Always define, since it's always available now.
14886 (syms_of_floatfns): Always define isnan at the Lisp level.
14888 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14890 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
14892 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14894 * fileio.c: Fix bugs with large file offsets (Bug#9428).
14895 The previous code assumed that file offsets (off_t values) fit in
14896 EMACS_INT variables, which is not true on typical 32-bit hosts.
14897 The code messed up by falsely reporting buffer overflow in cases
14898 such as (insert-file-contents "big" nil 1 2) into an empty buffer
14899 when "big" contains more than 2**29 bytes, even though this
14900 inserts just one byte and does not overflow the buffer.
14901 (Finsert_file_contents): Store file offsets as off_t
14902 values, not as EMACS_INT values. Check for overflow when
14903 converting between EMACS_INT and off_t. When checking for
14904 buffer overflow or for overlap, take the offsets into account.
14905 Don't use EMACS_INT for small values where int suffices.
14906 When checking for overlap, fix a typo: ZV was used where
14907 ZV_BYTE was intended.
14908 (Fwrite_region): Don't assume off_t fits into 'long'.
14909 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
14911 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
14913 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
14915 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
14917 sprintf-related integer and memory overflow issues (Bug#9412).
14919 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
14920 (esprintf, exprintf, evxprintf): New functions.
14921 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
14922 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
14923 (modify_event_symbol): Do not assume that the length of
14924 name_alist_or_stem is safe to alloca and fits in int.
14925 (Fexecute_extended_command): Likewise for function name and binding.
14926 (Frecursion_depth): Wrap around reliably on integer overflow.
14927 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
14928 since some callers pass EMACS_INT values.
14929 (Fsingle_key_description): Don't crash if symbol name contains more
14930 than MAX_ALLOCA bytes.
14931 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
14932 (get_minibuffer): Arg is now EMACS_INT, not int.
14933 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
14934 (esprintf, exprintf, evxprintf): New decls.
14935 * window.h (command_loop_level, minibuf_level): Reflect API changes.
14937 * dbusbind.c (signature_cat): New function.
14938 (xd_signature, Fdbus_register_signal):
14939 Do not overrun buffer; instead, report string overflow.
14941 * dispnew.c (add_window_display_history): Don't overrun buffer.
14942 Truncate instead; this is OK since it's just a log.
14944 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
14945 even if the time zone offset is outlandishly large.
14946 Don't mishandle offset == INT_MIN.
14948 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
14949 when creating daemon; the previous buffer-overflow check was incorrect.
14951 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
14952 which has the guts of the old verror function.
14954 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
14955 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
14957 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
14958 (font_unparse_xlfd): Don't blindly alloca long strings.
14959 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
14960 fits in int, when using sprintf. Use single snprintf to count
14961 length of string rather than counting it via multiple sprintfs;
14962 that's simpler and more reliable.
14963 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
14964 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
14965 sprintf, in case result does not fit in int.
14967 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
14968 (fontset_from_font): Print it.
14970 * frame.c (tty_frame_count): Now printmax_t, not int.
14971 (make_terminal_frame, set_term_frame_name): Print it.
14972 (x_report_frame_params): In X, window IDs are unsigned long,
14973 not signed long, so print them as unsigned.
14974 (validate_x_resource_name): Check for implausibly long names,
14975 and don't assume name length fits in 'int'.
14976 (x_get_resource_string): Don't blindly alloca invocation name;
14977 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
14980 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
14981 (xg_check_special_colors, xg_set_geometry):
14982 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
14984 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
14985 Use esprintf, not sprintf, in case result does not fit in int.
14987 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
14988 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
14989 it as a large positive number.
14990 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
14991 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
14993 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
14994 in case result does not fit in int.
14996 * print.c (float_to_string): Detect width overflow more reliably.
14997 (print_object): Make sprintf buffer a bit bigger, to avoid potential
14998 buffer overrun. Don't assume list length fits in 'int'. Treat
14999 print length of 0 as 0, not as infinity; to be consistent with other
15000 uses of print length in this function. Don't overflow print length
15001 index. Don't assume hash table size fits in 'long', or that
15002 vectorlike size fits in 'unsigned long'.
15004 * process.c (make_process): Use printmax_t, not int, to format
15005 process-name gensyms.
15007 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
15009 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
15010 to avoid potential buffer overrun.
15012 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
15013 if X resource line is longer than 512 bytes.
15015 * xfns.c (x_window): Make sprintf buffer a bit bigger
15016 to avoid potential buffer overrun.
15018 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
15020 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
15022 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
15024 Integer overflow fixes for scrolling, etc.
15025 Without these, Emacs silently mishandles large integers sometimes.
15026 For example, "C-u 4294967297 M-x recenter" was treated as if
15027 it were "C-u 1 M-x recenter" on a typical 64-bit host.
15029 * xdisp.c (try_window_id): Check Emacs fixnum range before
15030 converting to 'int'.
15032 * window.c (window_scroll_line_based, Frecenter):
15033 Check that an Emacs fixnum is in range before assigning it to 'int'.
15034 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
15035 values converted from Emacs fixnums.
15036 (Frecenter): Don't wrap around a line count if it is out of 'int'
15037 range; instead, treat it as an extreme value.
15038 (Fset_window_configuration, compare_window_configurations):
15039 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
15041 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
15042 that can exceed INT_MAX. Check that EMACS_INT value is in range
15043 before assigning it to the (possibly-narrower) index.
15044 (match_limit): Don't assume that a fixnum can fit in 'int'.
15046 * print.c (print_object): Use ptrdiff_t, not int, for index that can
15049 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
15050 (Fvertical_motion): Don't wrap around LINES values that don't fit
15051 in 'int'. Instead, treat them as extreme values. This is good
15052 enough for windows, which can't have more than INT_MAX lines anyway.
15054 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
15056 * Require libxml/parser.h to avoid compilation warning.
15058 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
15060 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
15061 since this reportedly can destroy thread storage.
15063 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
15065 * syntax.c (find_defun_start): Update all cache variables if
15066 exiting early (Bug#9401).
15068 2011-08-30 Eli Zaretskii <eliz@gnu.org>
15070 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
15072 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
15073 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
15074 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
15076 * term.c (tty_append_glyph): New function.
15077 (produce_stretch_glyph): Static function and its prototype deleted.
15079 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
15082 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
15084 * image.c (parse_image_spec): Check for nonnegative, not for positive,
15085 when checking :margin (Bug#9390).
15086 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
15087 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
15088 so that the name doesn't mislead. All uses changed.
15090 2011-08-28 Johan Bockgård <bojohan@gnu.org>
15092 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
15095 2011-08-27 Eli Zaretskii <eliz@gnu.org>
15097 * xdisp.c (move_it_to): Don't bail out early when reaching
15098 position beyond to_charpos, if we are scanning backwards.
15099 (move_it_vertically_backward): When DY == 0, make sure we get to
15100 the first character in the line after the newline.
15102 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
15104 * ccl.c: Improve and simplify overflow checking (Bug#9196).
15105 (ccl_driver): Do not generate an out-of-range pointer.
15106 (Fccl_execute_on_string): Remove unnecessary check for
15107 integer overflow, noted by Stefan Monnier in
15108 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
15109 Remove a FIXME that didn't need fixing.
15110 Simplify the newly-introduced buffer reallocation code.
15112 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
15114 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
15116 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
15118 Integer and memory overflow issues (Bug#9196).
15120 * doc.c (get_doc_string): Rework so that
15121 get_doc_string_buffer_size is the actual buffer size, rather than
15122 being 1 less than the actual buffer size; this makes xpalloc more
15125 * image.c (x_allocate_bitmap_record, cache_image):
15126 * xselect.c (Fx_register_dnd_atom):
15127 Simplify previous changes by using xpalloc.
15129 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
15130 since either will do and ptrdiff_t is convenient with xpalloc.
15132 * charset.c (charset_table_size)
15133 (struct charset_sort_data.priority): Now ptrdiff_t.
15134 (charset_compare): Don't overflow if priorities differ greatly.
15135 (Fsort_charsets): Don't assume list length fits in int.
15136 Check for size-calculation overflow when allocating sort data.
15137 (syms_of_charset): Allocate an initial charset table that is
15138 just under 64 KiB, to avoid problems with glibc malloc and mmap.
15140 * cmds.c (internal_self_insert): Check for size-calculation overflow.
15142 * composite.h (struct composition.glyph_len): Now int, not unsigned.
15143 The actual value is always <= INT_MAX, and leaving it unsigned made
15144 overflow checking harder.
15146 * dispextern.h (struct glyph_matrix.rows_allocated)
15147 (struct face_cache.size): Now ptrdiff_t, for convenience in use
15148 with xpalloc. The values are still always <= INT_MAX.
15150 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
15152 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
15153 (SAFE_NALLOCA): New macro.
15155 * region-cache.c (struct boundary.pos, find_cache_boundary)
15156 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
15157 (set_cache_region, invalidate_region_cache)
15158 (revalidate_region_cache, know_region_cache, region_cache_forward)
15159 (region_cache_backward, pp_cache):
15160 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
15161 so that ptrdiff_t * can be passed to xpalloc.
15162 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
15163 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
15164 (pp_cache): Don't assume cache_len fits in int.
15165 * region-cache.h: Adjust extern decls to match.
15167 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
15168 EMACS_INT, since either will do, for xpalloc.
15170 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
15171 (xnmalloc, xnrealloc, xpalloc): New functions.
15173 * bidi.c (bidi_shelve_header_size): New constant.
15174 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
15175 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
15177 * bidi.c (bidi_cache_shrink):
15178 * buffer.c (overlays_at, overlays_in, record_overlay_string)
15180 Don't update size of array until after memory allocation succeeds,
15181 because xmalloc/xrealloc may not return.
15182 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
15183 now that we have proper integer overflow checking.
15184 (record_overlay_string, overlay_strings): Catch overflows when
15185 calculating size of overlay_str_buf.
15187 * callproc.c (Fcall_process): Check for size overflow when
15188 calculating size of args2.
15189 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
15190 Normally we prefer signed values, but sticking with ptrdiff_t would
15191 require adding more-complicated checks.
15193 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
15194 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
15195 Redo buffer-overflow calculations to avoid integer overflow.
15196 Add a FIXME comment where memory seems to be over-allocated.
15198 * character.c (Fstring): Check for size-calculation overflow.
15200 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
15201 unnecessary integer overflow. Check for size overflow.
15202 (encode_coding_object): Don't update size until xmalloc succeeds.
15204 * composite.c (get_composition_id): Check for overflow in glyph
15205 length calculations.
15207 Integer and memory overflow fixes for display code.
15208 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
15209 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
15210 (scrolling_window): Check for overflow in size calculations.
15211 (line_draw_cost, realloc_glyph_pool, add_row_entry):
15212 Don't assume glyph table len fits in int.
15213 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
15214 (row_table_size): Now ptrdiff_t, not int.
15215 (scrolling_window): Avoid overflow in size calculations.
15216 Don't update size until allocation succeeds.
15217 * fns.c (concat): Check for overflow in size calculations.
15218 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
15219 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
15220 (NEXT_ALMOST_PRIME_LIMIT): New constant.
15222 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
15223 (get_doc_string): Check for size calculation overflow.
15224 Don't update size until allocation succeeds.
15225 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
15226 EMACS_INT, where ptrdiff_t will do.
15227 (Fsubstitute_command_keys): Check for string overflow.
15229 * editfns.c (set_time_zone_rule): Don't assume environment length
15231 (message_length): Now ptrdiff_t, not int.
15232 (Fmessage_box): Don't update size until allocation succeeds.
15233 Don't assume message length fits in int.
15234 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
15236 * emacs.c (main): Do not reallocate argv, since there is a null at
15237 the end that can be overwritten, and this way there's no need to
15238 worry about size-calculation overflow.
15239 (sort_args): Check for size-calculation overflow.
15241 * eval.c (init_eval_once, grow_specpdl): Don't update size until
15243 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
15245 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
15246 (x_set_scroll_bar_width, x_figure_window_size):
15247 Check for integer overflow.
15248 (x_set_alpha): Do not assume XINT fits in int.
15250 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
15251 This is for the members text_lines, text_cols, total_lines, total_cols,
15252 where the system imposes an 'int' limit.
15254 * fringe.c (Fdefine_fringe_bitmap):
15255 Don't update size until alloc works.
15257 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
15258 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
15260 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
15261 Check for size-calculation overflow.
15262 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
15263 do, as we prefer signed integers.
15264 (id_to_widget.max_size, id_to_widget.used)
15265 (xg_store_widget_in_map, xg_remove_widget_from_map)
15266 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
15267 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
15268 Use and return ptrdiff_t, not int.
15269 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
15270 * gtkutil.h: Change prototypes to match the above.
15272 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
15273 are duplicate now that they've been promoted to lisp.h.
15274 (x_allocate_bitmap_record, x_alloc_image_color)
15275 (make_image_cache, cache_image, xpm_load):
15276 Don't update size until alloc is done.
15277 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
15279 Check for size calculation overflow.
15280 (ct_colors_allocated_max): New constant.
15281 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
15284 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
15285 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
15286 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
15287 Use ptrdiff_t, not int, to count maps.
15288 (read_char_minibuf_menu_prompt): Check for overflow in size
15289 calculations. Don't update size until allocation succeeds.
15290 Redo calculations to avoid overflow.
15291 * keyboard.h: Change prototypes to match the above.
15293 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
15295 (current_minor_maps): Check for size calculation overflow.
15296 * keymap.h: Change prototypes to match the above.
15298 * lread.c (read1, init_obarray): Don't update size until alloc done.
15300 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
15301 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
15303 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
15304 Now ptrdiff_t, not int.
15305 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
15306 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
15308 * process.c (Fnetwork_interface_list): Check for overflow
15309 in size calculation.
15311 * region-cache.c (move_cache_gap): Check for size calculation overflow.
15313 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
15314 overflow. Don't bother calling xmalloc when xrealloc will do.
15316 * search.c (Freplace_match): Check for size calculation overflow.
15317 (Fset_match_data): Don't assume list lengths fit in 'int'.
15319 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
15320 for command line length. Do not attempt to address one before the
15321 beginning of an array, as that's not portable.
15323 * term.c (max_frame_lines): Remove; unused.
15324 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
15326 (encode_terminal_code, calculate_costs): Check for size
15327 calculation overflow.
15328 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
15329 table lengths and related sizes. Don't update size until alloc
15330 done. Redo calculations to avoid overflow.
15331 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
15333 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
15334 subtracting pointers.
15335 (gobble_line): Check for overflow more carefully. Don't update size
15338 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
15339 Don't update size until alloc done.
15340 Redo size calculations to avoid overflow.
15341 Check for size calculation overflow.
15342 (main) [DEBUG]: Fix typo in invoking tparam1.
15344 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
15345 Use ptrdiff_t, not int, for sizes.
15346 (store_mode_line_noprop_char): Don't update size until alloc done.
15348 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
15349 Use ptrdiff_t, not int, for sizes.
15350 (Finternal_make_lisp_face, cache_face):
15351 Check for size calculation overflow.
15352 (cache_face): Treat size calculation overflows as if they were
15353 memory exhaustion (the usual treatment), rather than aborting.
15355 * xfns.c (x_encode_text, x_set_name_internal)
15356 (Fx_change_window_property): Use ptrdiff_t, not int, to count
15357 sizes, since they can exceed INT_MAX in size. Check for size
15358 calculation overflow.
15360 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
15361 (xg_select): Check for size calculation overflow.
15362 Don't update size until alloc done.
15364 * xrdb.c (get_environ_db): Don't assume path length fits in int,
15365 as sprintf is limited to int lengths.
15367 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
15368 (X_LONG_MIN): New macros.
15369 Use them to make the following changes clearer.
15370 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
15371 This change doesn't affect the value now, but it may help remind
15372 future maintainers not to raise the value too much later.
15373 (SELECTION_QUANTUM): Remove, replacing with ...
15374 (selection_quantum): ... new function, which avoids overflow.
15376 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
15377 assumption that selection length fits in 'int'.
15378 (x_reply_selection_request, x_handle_selection_request)
15379 (x_get_window_property, receive_incremental_selection)
15380 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
15381 (lisp_data_to_selection_data, clean_local_selection_data):
15382 Use ptrdiff_t, not int, to record length of selection.
15383 (x_reply_selection_request, x_get_window_property)
15384 (receive_incremental_selection, x_property_data_to_lisp):
15385 Redo calculations to avoid overflow.
15386 (x_reply_selection_request): When sending hint, ceiling it at
15387 X_LONG_MAX rather than relying on wraparound overflow to send
15389 (x_get_window_property, receive_incremental_selection)
15390 (lisp_data_to_selection_data, x_property_data_to_lisp):
15391 Check for size-calculation overflow.
15392 (x_get_window_property, receive_incremental_selection)
15393 (lisp_data_to_selection_data, Fx_register_dnd_atom):
15394 Don't store size until memory allocation succeeds.
15395 (x_get_window_property): Plug memory leak on memory exhaustion.
15396 Don't double-block input; malloc is safe here. Don't assume 2**34
15397 - 4 fits in unsigned long. Add an xassert to check
15398 XGetWindowProperty overflow. Be more careful about overflow
15399 calculations, and distinguish size from memory overflow better.
15400 (receive_incremental_selection): When tracing, don't assume
15401 unsigned int is less than INT_MAX.
15402 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
15403 harmful) conversions of unsigned short to int.
15404 (lisp_data_to_selection_data): Don't assume that integers
15405 in the range -65535 through -1 fit in an X unsigned short.
15406 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
15407 result parameters unless successful. Rely on cons_to_unsigned
15408 to report problems with elements; the old code wasn't right anyway.
15409 (x_check_property_data): Check for int overflow; we cannot use
15410 a wider type due to X limits.
15411 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
15413 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
15415 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
15416 (x_term_init): Check for size calculation overflow.
15417 (x_color_cells): Don't store size until memory allocation succeeds.
15418 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
15419 Don't assume alloca size is less than MAX_ALLOCA.
15420 (x_term_init): Don't assume length fits in int (sprintf is limited
15423 Use ptrdiff_t for composition IDs.
15424 * character.c (lisp_string_width):
15425 * composite.c (composition_table_size, n_compositions)
15426 (get_composition_id, composition_gstring_from_id):
15427 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
15428 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
15429 * window.c (Frecenter):
15430 Use ptrdiff_t, not int, for composition IDs.
15431 * composite.c (get_composition_id): Check for integer overflow.
15432 * composite.h: Adjust prototypes to match the above changes.
15434 Use ptrdiff_t for hash table indexes.
15435 * category.c (hash_get_category_set):
15436 * ccl.c (ccl_driver):
15437 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
15438 * coding.c (coding_system_charset_list, detect_coding_system):
15439 * coding.h (struct coding_system.id):
15440 * composite.c (get_composition_id, gstring_lookup_cache):
15441 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
15442 * image.c (xpm_get_color_table_h):
15443 * lisp.h (hash_lookup, hash_put):
15444 * minibuf.c (Ftest_completion):
15445 Use ptrdiff_t for hash table indexes, not int (which is too
15446 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
15447 32-bit --with-wide-int hosts).
15449 * charset.c (Fdefine_charset_internal): Check for integer overflow.
15450 Add a FIXME comment about memory leaks.
15451 (syms_of_charset): Don't assume xmalloc returns.
15453 Don't assume that stated character widths fit in int.
15454 * character.c (Fchar_width, c_string_width, lisp_string_width):
15455 * character.h (CHAR_WIDTH):
15456 * indent.c (MULTIBYTE_BYTES_WIDTH):
15457 Use sanitize_char_width to avoid undefined and/or bad behavior
15458 with outlandish widths.
15459 * character.h (sanitize_tab_width): Rename from sanitize_width,
15460 now that we have two such functions. All uses changed.
15461 (sanitize_char_width): New inline function.
15463 Don't assume that tab-width fits in int.
15464 * character.h (sanitize_width): New inline function.
15465 (SANE_TAB_WIDTH): New macro.
15466 (ASCII_CHAR_WIDTH): Use it.
15467 * indent.c (sane_tab_width): Remove. All uses replaced by
15468 SANE_TAB_WIDTH (current_buffer).
15469 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
15471 * fileio.c: Integer overflow issues with file modes.
15472 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
15474 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
15475 Remove unreachable code.
15476 (read_hex, load_charset_map_from_file): Check for integer overflow.
15478 * xterm.c: Don't go over XClientMessageEvent limit.
15479 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
15480 (x_send_scroll_bar_event): Likewise. Check that the size does not
15481 exceed limits imposed by XClientMessageEvent, as well as the usual
15482 ptrdiff_t and size_t limits.
15484 * keyboard.c: Overflow, signedness and related fixes.
15485 (make_lispy_movement): Use same integer type in forward decl
15486 that is used in the definition.
15487 (read_key_sequence, keyremap_step):
15488 Change bufsize argument back to int, undoing my 2011-03-30 change.
15489 We prefer signed types, and int is wide enough here.
15490 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
15491 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
15492 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
15493 length, not size_t. Use ptrdiff_t for index, not int.
15494 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
15495 possibility of integer overflow.
15497 Overflow, signedness and related fixes for images.
15499 * dispextern.h (struct it.stack[0].u.image.image_id)
15500 (struct_it.image_id, struct image.id, struct image_cache.size)
15501 (struct image_cache.used, struct image_cache.ref_count):
15502 * gtkutil.c (update_frame_tool_bar):
15503 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
15504 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
15505 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
15506 * nsmenu.m (update_frame_tool_bar):
15507 * xdisp.c (calc_pixel_width_or_height):
15508 * xfns.c (image_cache_refcount):
15509 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
15510 on typical 64-bit hosts.
15512 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
15513 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
15514 Omit unnecessary casts to int.
15515 (parse_image_spec): Check that integers fall into 'int' range
15516 when the callers expect that.
15517 (image_ascent): Redo ascent calculation to avoid int overflow.
15518 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
15519 (lookup_image): Remove unnecessary tests.
15520 (xbm_image_p): Locals are now of int, not EMACS_INT,
15521 since parse_image_check makes sure they fit into int.
15522 (png_load, gif_load, svg_load_image):
15523 Prefer int to unsigned where either will do.
15524 (tiff_handler): New function, combining the cores of the
15525 old tiff_error_handler and tiff_warning_handler.
15526 This function is rewritten to use vsnprintf and thereby avoid
15527 stack buffer overflows. It uses only the features of vsnprintf
15528 that are common to both POSIX and native Microsoft.
15529 (tiff_error_handler, tiff_warning_handler): Use it.
15530 (tiff_load, gif_load, imagemagick_load_image):
15531 Don't assume :index value fits in 'int'.
15532 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
15533 (imagemagick_load_image): Check that crop parameters fit into
15534 the integer types that MagickCropImage accepts. Don't assume
15535 Vimagemagick_render_type has a nonnegative value. Don't assume
15536 size_t fits in 'long'.
15537 (gs_load): Use printmax_t to print the widest integers possible.
15538 Check for integer overflow when computing image height and width.
15540 2011-08-26 Eli Zaretskii <eliz@gnu.org>
15542 * xdisp.c (redisplay_window): Don't force window start if point
15543 will be invisible in the resulting window. (Bug#9324)
15545 2011-08-25 Eli Zaretskii <eliz@gnu.org>
15547 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
15548 the display spec is of the form `(space ...)'.
15549 (handle_display_spec): Return the value returned by
15550 handle_single_display_spec, not just 1 or zero.
15551 (handle_single_display_spec): If the display spec is of the form
15552 `(space ...)', and specifies display in the text area, return 2
15554 (try_cursor_movement): Check for the need to scroll more
15555 accurately, and prefer exact match for point under bidi.
15556 Don't advance `row' beyond the last row of the window.
15558 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
15559 into disp_prop; all users changed.
15561 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
15562 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
15563 for the text covered by the display property.
15565 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
15567 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
15568 Change return value to nil.
15569 (Frecord_buffer): Delete unused function.
15571 2011-08-24 Eli Zaretskii <eliz@gnu.org>
15573 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
15574 buffers, return left-to-right.
15575 (set_cursor_from_row): Consider candidate row a win if its glyph
15576 represents a newline and point is on that newline. Fixes cursor
15577 positioning on the newline at EOL of R2L text within L2R
15578 paragraph, and vice versa.
15579 (try_cursor_movement): Check continued rows, in addition to
15580 continuation rows. Fixes unwarranted scroll when point enters a
15581 continued line of R2L text within an L2R paragraph, or vice versa.
15582 (cursor_row_p): Consider the case of point being equal to
15583 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
15584 from the end of a short line to the beginning of a continued line
15585 of R2L text within L2R paragraph.
15586 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
15587 composed characters.
15589 * bidi.c (bidi_check_type): Use xassert.
15590 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
15593 2011-08-23 Eli Zaretskii <eliz@gnu.org>
15595 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
15598 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
15600 * nsfont.m (ns_otf_to_script): Fix typo.
15602 2011-08-22 Kenichi Handa <handa@m17n.org>
15604 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
15605 extra slot even if the purpose is char-code-property-table.
15607 2011-08-23 Eli Zaretskii <eliz@gnu.org>
15609 * xdisp.c (redisplay_window): When computing centering_position,
15610 account for the height of the header line. (Bug#8874)
15612 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
15613 instead of CHAR_TO_BYTE. Fixes a crash when a completion
15614 candidate is selected by the mouse, and that candidate has a
15615 composed character under the mouse.
15617 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
15618 coordinates reported by pos-visible-in-window-p for a composed
15619 character in column zero.
15621 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
15623 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
15625 2011-08-22 Eli Zaretskii <eliz@gnu.org>
15627 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
15628 consider it a hit if to_charpos is anywhere in the range of the
15629 composed buffer positions.
15631 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
15633 * image.c (gif_load): Don't assume that each subimage has the same
15634 dimensions as the base image. Handle disposal method that is
15635 "undefined" by the gif spec (Bug#9335).
15637 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
15639 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
15640 (Fcondition_case): Document `debug' symbol in error handler.
15642 2011-08-19 Eli Zaretskii <eliz@gnu.org>
15644 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
15645 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
15646 from an Org mode buffer to a Speedbar frame.
15648 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
15649 a composition, take its buffer position from IT->cmp_it.charpos.
15650 Fixes cursor positioning at the beginning of a line that begins
15651 with a composed character.
15653 2011-08-18 Eli Zaretskii <eliz@gnu.org>
15655 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
15656 character bidirectional type, use STRONG_L instead. Fixes crashes
15657 in a buffer produced by `describe-categories'.
15659 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
15660 members before the level stack, so they would be saved and
15661 restored when copying iterator state. Fixes incorrect reordering
15662 around TABs covered by display properties.
15664 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
15666 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
15668 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
15670 * eval.c (internal_condition_case, internal_condition_case_1)
15671 (internal_condition_case_2, internal_condition_case_n):
15672 Remove unnecessary aborts (Bug#9081).
15674 2011-08-17 Eli Zaretskii <eliz@gnu.org>
15676 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
15677 has no `load' handler, try opening the file locally. (Bug#9311)
15679 2011-08-16 Ken Brown <kbrown@cornell.edu>
15681 * gmalloc.c: Expand comment.
15683 2011-08-16 Eli Zaretskii <eliz@gnu.org>
15685 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
15686 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
15688 2011-08-16 Ken Brown <kbrown@cornell.edu>
15690 Fix memory allocation problems in Cygwin build (Bug#9273).
15692 * unexcw.c ( __malloc_initialized): Declare external variable.
15693 (fixup_executable): Force the dumped emacs to reinitialize malloc.
15695 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
15697 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
15699 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
15700 in the static heap.
15701 [CYGWIN] (special_realloc): New function.
15702 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
15703 requests to realloc storage in the static heap.
15705 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
15707 * bidi.c (bidi_initialize): Remove unused local.
15709 2011-08-15 Eli Zaretskii <eliz@gnu.org>
15712 * biditype.h: Remove file.
15713 * makefile.w32-in ($(BLD)/bidi.$(O)):
15714 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
15716 * dispextern.h: Fix a typo in the comment to bidi_type_t.
15718 * chartab.c: Improve commentary for the uniprop_table API.
15720 * bidi.c (bidi_paragraph_init): Support zero value of
15721 bidi_ignore_explicit_marks_for_paragraph_level.
15722 (bidi_initialize): Use uniprop_table instead of including
15723 biditype.h and bidimirror.h.
15725 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
15726 coordinates of the iterator when restoring from ppos_it.
15729 2011-08-14 Kenichi Handa <handa@m17n.org>
15731 * process.c (create_process): Call setup_process_coding_systems
15732 after the pid of the process is set to -1 (Bug#8162).
15734 2011-08-14 Eli Zaretskii <eliz@gnu.org>
15736 * xdisp.c (move_it_in_display_line_to): Don't invoke
15737 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
15738 ppos_it. Fixes vertical cursor motion when line beginning is
15739 covered by an image. (Bug#9296)
15741 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
15743 * nsterm.h (ns_run_ascript): Declare.
15744 (NSAPP_DATA2_RUNASSCRIPT): Define.
15746 * nsfns.m (as_script, as_result, as_status): New static variables.
15747 (ns_run_ascript): New function.
15748 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
15749 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
15750 the event loop. Get status from as_status (Bug#7276).
15752 * nsterm.m (sendEvent): If event is NSApplicationDefined and
15753 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
15754 the event loop (Bug#7276).
15756 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
15758 * gnutls.c (QCgnutls_bootprop_priority)
15759 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
15760 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
15761 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
15762 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
15763 (QCgnutls_bootprop_verify_hostname_error)
15764 (QCgnutls_bootprop_callbacks_verify): Rename from
15765 Qgnutls_bootprop_..., all uses changed.
15767 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
15770 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
15772 * xfaces.c (Qframe_set_background_mode): Now static.
15773 * dispextern.h (Qframe_set_background_mode): Remove decl.
15775 * process.c (Fnetwork_interface_info): Declare local only if needed.
15777 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
15779 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
15780 (Fnetwork_interface_list): Allocate in increments of bytes instead
15781 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
15782 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
15784 (struct ifflag_def): notrailers is smart on OSX.
15785 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
15786 Get hardware address with getifaddrs if available.
15788 2011-08-12 Eli Zaretskii <eliz@gnu.org>
15790 * xdisp.c (iterate_out_of_display_property): xassert that
15791 IT->position is set to within IT->object's boundaries. Break from
15792 the loop as soon as EOB is reached; avoids infloops in redisplay
15793 when IT->position is set up wrongly due to some bug.
15794 Set IT->current to match the bidi iterator unconditionally.
15795 (push_display_prop): Allow GET_FROM_STRING as IT->method on
15796 entry. Force push_it to save on the stack the current
15797 buffer/string position, to be restored by pop_it. Fix flags in
15798 the iterator structure wrt the object coming from a display
15799 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
15800 properties. (Bug#9284)
15802 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
15804 * fontset.c (fontset_get_font_group): Add proper type checks.
15807 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15809 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
15810 and LC_VERSION_MIN_MACOSX.
15811 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
15812 (dump_it) [LC_FUNCTION_STARTS]: Use it.
15814 2011-08-08 Eli Zaretskii <eliz@gnu.org>
15816 * xdisp.c (forward_to_next_line_start): Allow to use the
15817 no-display-properties-and-no-overlays under bidi display.
15818 Set disp_pos in the bidi iterator to avoid searches for display
15819 properties and overlays.
15821 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
15823 * editfns.c (Fset_time_zone_rule): Document relationship with the
15826 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
15827 the font entity extracted from the cache (Bug#8109).
15829 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
15831 * composite.c (autocmp_chars): Don't reset point. That is done by
15832 restore_point_unwind (Bug#5984).
15834 2011-08-07 Juri Linkov <juri@jurta.org>
15836 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
15837 to show the arg `TIME' instead of `TIMEVAL'.
15839 2011-08-06 Eli Zaretskii <eliz@gnu.org>
15841 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
15842 display property strides EOL and includes a newline, as in
15843 longlines-mode. (Bug#9254)
15844 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
15845 word-wrap under bidirectional display. (Bug#9224)
15847 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
15848 is non-zero, even if the data buffer is NULL. Fixes a crash in
15849 vertical-motion with longlines-mode. (Bug#9254)
15851 2011-08-05 Eli Zaretskii <eliz@gnu.org>
15853 * bidi.c <bidi_cache_total_alloc>: Now static.
15854 (bidi_initialize): Initialize bidi_cache_total_alloc.
15856 * xdisp.c (display_line): Release buffer allocated for shelved bidi
15859 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
15860 amount allocated this far in `bidi_cache_total_alloc'.
15861 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
15862 non-zero, only free the data buffer without restoring the cache
15863 contents. All callers changed.
15865 * dispextern.h (bidi_unshelve_cache): Update prototype.
15867 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
15868 (move_it_in_display_line, move_it_to)
15869 (move_it_vertically_backward, move_it_by_lines): Replace the call
15870 to xfree to an equivalent call to bidi_unshelve_cache.
15871 (move_it_in_display_line_to): Fix logic of returning
15872 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
15874 2011-08-05 Eli Zaretskii <eliz@gnu.org>
15876 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
15877 came from a string character with a `cursor' property. (Bug#9229)
15879 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
15881 * Makefile.in (LIB_PTHREAD): New variable.
15882 (LIBES): Add LIB_PTHREAD (Bug#9216).
15884 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
15885 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
15887 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
15889 * regex.c (re_iswctype): Remove some redundant boolean conversions.
15891 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
15893 * xterm.c (x_find_topmost_parent): New function.
15894 (x_set_frame_alpha): Find topmost parent window with
15895 x_find_topmost_parent and set the property there also (bug#9181).
15896 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
15898 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
15900 * callproc.c (Fcall_process): Avoid vfork clobbering
15901 the local vars buffer, coding_systems, current_dir.
15903 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
15905 * keymap.c (Fmake_composed_keymap): Move to subr.el.
15907 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
15909 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
15910 so that it is not optimized away.
15912 * xdisp.c (compute_display_string_pos): Remove unused local.
15914 2011-08-02 Eli Zaretskii <eliz@gnu.org>
15916 Fix slow cursor motion and scrolling in large buffers with
15917 selective display, like Org Mode buffers. (Bug#9218)
15919 * dispextern.h (struct bidi_it): New member disp_prop_p.
15921 * xdisp.c: Remove one-slot cache of display string positions.
15922 (compute_display_string_pos): Accept an additional argument
15923 DISP_PROP_P; callers changed. Scan at most 5K characters forward
15924 for a display string or property. If found, set DISP_PROP_P
15927 * bidi.c (bidi_fetch_char): Accept an additional argument
15928 DISP_PROP_P, and pass it to compute_display_string_pos.
15929 Only handle text covered by a display string if DISP_PROP_P is returned
15930 non-zero. All callers of bidi_fetch_char changed.
15932 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
15934 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
15936 2010-12-03 Don March <don@ohspite.net>
15938 * keymap.c (Fdefine_key): Fix non-prefix key error message when
15939 last character M-[char] is translated to ESC [char] (bug#7541).
15941 2011-08-02 Kenichi Handa <handa@m17n.org>
15943 * lisp.h (uniprop_table): Extern it.
15945 * chartab.c (uniprop_table): Make it non-static.
15947 2011-08-01 Eli Zaretskii <eliz@gnu.org>
15949 * xdisp.c (forward_to_next_line_start): Accept additional argument
15950 BIDI_IT_PREV, and store into it the state of the bidi iterator had
15952 (reseat_at_next_visible_line_start): Use the bidi iterator state
15953 returned by forward_to_next_line_start to restore the state of
15954 it->bidi_it after backing up to previous newline. (Bug#9212)
15956 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
15958 * regex.c (re_comp): Protoize.
15959 (re_exec): Fix return type.
15960 (regexec): Fix type of `ret'. (Bug#9203)
15962 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15964 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
15965 This is needed if max-image-size is a floating-point number.
15967 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
15969 * print.c (print_object): Print empty symbol as ##.
15971 * lread.c (read1): Read ## as empty symbol.
15973 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
15975 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
15976 setting frame foreground color (Bug#9175).
15977 (x_set_background_color): Likewise.
15979 * nsmenu.m (-setText): Size tooltip dimensions precisely to
15980 contents (Bug#9176).
15981 (EmacsTooltip -init): Remove bezels and add shadows to
15984 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
15985 or scroll bar (Bug#8470).
15987 * nsfont.m (nsfont_open): Remove assignment to voffset and
15988 unnecessary vars hshink, expand, hd, full_height, min_height.
15989 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
15991 * nsterm.h (nsfont_info): Remove voffset field.
15993 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
15995 Implement strike-through and overline on NextStep (Bug#8863).
15997 * nsfont.m (nsfont_open): Use underline position provided by font,
15998 instead of hard-coded value of 2.
15999 (nsfont_draw): Call ns_draw_text_decoration instead.
16001 * nsterm.h: Add declaration for ns_draw_text_decoration.
16003 * nsterm.m (ns_draw_text_decoration): New function for drawing
16004 underline, overline, and strike-through.
16005 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
16006 ns_draw_text_decoration. Change treatment of cursor drawing to
16007 accommodate underlining, etc.
16009 2011-07-28 Eli Zaretskii <eliz@gnu.org>
16011 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
16014 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
16016 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
16017 Without this fix, if a signal arrives just after memory fills up,
16018 'malloc' might be invoked reentrantly.
16020 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
16021 In other words, assume that every image size is allowed, on non-X
16022 hosts. This assumption is probably wrong, but it lets Emacs compile.
16024 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
16026 * regex.c (re_iswctype): Convert return values to boolean.
16028 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
16030 * xdisp.c (compute_display_string_pos): Don't use cached display
16031 string position if the buffer had its restriction changed.
16034 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
16036 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16038 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
16040 Integer signedness and overflow and related fixes. (Bug#9079)
16042 * bidi.c: Integer size and overflow fixes.
16043 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
16044 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
16045 (bidi_cache_find_level_change, bidi_cache_ensure_space)
16046 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
16047 (bidi_find_other_level_edge):
16048 Use ptrdiff_t instead of EMACS_INT where either will do.
16049 This works better on 32-bit hosts configured --with-wide-int.
16050 (bidi_cache_ensure_space): Check for size-calculation overflow.
16051 Use % rather than repeated addition, for better worst-case speed.
16052 Don't set bidi_cache_size until after xrealloc returns, because it
16054 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
16055 (bidi_cache_ensure_space): Also check that the bidi cache size
16056 does not exceed that of the largest Lisp string or buffer. See Eli
16057 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
16059 * alloc.c (__malloc_size_t): Remove.
16060 All uses replaced by size_t. See Andreas Schwab's note
16061 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
16063 * image.c: Improve checking for integer overflow.
16064 (check_image_size): Assume that f is nonnull, since
16065 it is always nonnull in practice. This is one less thing to
16066 worry about when checking for integer overflow later.
16067 (x_check_image_size): New function, which checks for integer
16068 overflow issues inside X.
16069 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
16070 This removes the need for a memory_full check.
16071 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
16072 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
16073 (xbm_read_bitmap_data): Change locals back to 'int', since
16074 their values must fit in 'int'.
16075 (xpm_load_image, png_load, tiff_load):
16076 Invoke x_create_x_image_and_pixmap earlier,
16077 to avoid much needless work if the image is too large.
16078 (tiff_load): Treat overly large images as if
16079 x_create_x_image_and_pixmap failed, not as malloc failures.
16080 (gs_load): Use x_check_image_size.
16082 * gtkutil.c: Omit integer casts.
16083 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
16084 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
16086 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
16088 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
16089 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
16090 would wrongly return t on a 64-bit host.
16092 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
16093 The plain *_OVERFLOW macros run afoul of GCC bug 49705
16094 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
16095 and therefore cause GCC to emit a bogus diagnostic in some cases.
16097 * image.c: Integer signedness and overflow and related fixes.
16098 This is not an exhaustive set of fixes, but it's time to
16099 record what I've got.
16100 (lookup_pixel_color, check_image_size): Remove redundant decls.
16101 (check_image_size): Don't assume that arbitrary EMACS_INT values
16102 fit in 'int', or that arbitrary 'double' values fit in 'int'.
16103 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
16104 (tiff_load, imagemagick_load_image):
16105 Check for overflow in size calculations.
16106 (x_create_x_image_and_pixmap): Remove unnecessary test for
16107 xmalloc returning NULL; that can't happen.
16108 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
16109 (xpm_color_bucket): Use better integer hashing function.
16110 (xpm_cache_color): Don't possibly over-allocate memory.
16111 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
16112 (gif_memory_source):
16113 Use ptrdiff_t, not int or size_t, to record sizes.
16114 (png_load): Don't assume values greater than 2**31 fit in 'int'.
16115 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
16116 either works, as we prefer signed integers.
16117 (tiff_read_from_memory, tiff_write_from_memory):
16118 Return tsize_t, not size_t, since that's what the TIFF API wants.
16119 (tiff_read_from_memory): Don't fail simply because the read would
16120 go past EOF; instead, return a short read.
16121 (tiff_load): Omit no-longer-needed casts.
16122 (Fimagemagick_types): Don't assume size fits into 'int'.
16124 Improve hashing quality when configured --with-wide-int.
16125 * fns.c (hash_string): New function, taken from sxhash_string.
16126 Do not discard information about ASCII character case; this
16127 discarding is no longer needed.
16128 (sxhash-string): Use it. Change sig to match it. Caller changed.
16129 * lisp.h: Declare it.
16130 * lread.c (hash_string): Remove, since we now use fns.c's version.
16131 The fns.c version returns a wider integer if --with-wide-int is
16132 specified, so this should help the quality of the hashing a bit.
16134 * emacs.c: Integer overflow minor fix.
16135 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
16136 Define only if GNU_LINUX.
16137 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
16139 * dispnew.c: Integer signedness and overflow fixes.
16140 Remove unnecessary forward decls, that were a maintenance hassle.
16141 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
16143 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
16144 (scrolling_window): Use ptrdiff_t, not int, for byte count.
16145 (prepare_desired_row, line_draw_cost):
16146 Use int, not unsigned, where either works.
16147 (save_current_matrix, restore_current_matrix):
16148 Use ptrdiff_t, not size_t, where either works.
16149 (init_display): Check for overflow more accurately, and without
16150 relying on undefined behavior.
16152 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
16153 Remove, replacing with the new symbols in lisp.h. All uses changed.
16154 * fileio.c (make_temp_name):
16155 * filelock.c (lock_file_1, lock_file):
16156 * xdisp.c (message_dolog):
16157 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
16158 Use pMd etc. instead.
16159 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
16160 replacing the pWIDE etc. symbols removed from editfns.c.
16162 * keyboard.h (num_input_events): Now uintmax_t.
16163 This is (very slightly) less likely to mess up due to wraparound.
16166 * buffer.c: Integer signedness fixes.
16167 (alloc_buffer_text, enlarge_buffer_text):
16168 Use ptrdiff_t rather than size_t when either will do, as we prefer
16171 * alloc.c: Integer signedness and overflow fixes.
16172 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
16173 (__malloc_size_t): Default to size_t, not to int.
16174 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
16175 (Fgarbage_collect, mark_object_loop_halt, mark_object):
16176 Prefer ptrdiff_t to size_t when either would do, as we prefer
16178 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
16179 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
16180 Now const. Initialize with values that are in range even if char
16182 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
16183 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
16184 These functions do the right thing with sizes > 2**32.
16185 (check_depth): Now ptrdiff_t, not int.
16186 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
16187 Adjust to new way of storing sizes. Check for size overflow bugs
16189 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
16190 slightly wrong anyway, as it missed one instance of
16191 XMALLOC_OVERRUN_CHECK_OVERHEAD.
16192 (refill_memory_reserve): Omit needless cast to size_t.
16193 (mark_object_loop_halt): Mark as externally visible.
16195 * xselect.c: Integer signedness and overflow fixes.
16196 (Fx_register_dnd_atom, x_handle_dnd_message):
16197 Use ptrdiff_t, not size_t, since we prefer signed.
16198 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
16199 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
16200 x_dnd_atoms_size and x_dnd_atoms_length.
16202 * doprnt.c: Prefer signed to unsigned when either works.
16204 * doprnt.c (doprnt):
16206 * xdisp.c (vmessage):
16207 Use ptrdiff_t, not size_t, when using or implementing doprnt,
16208 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
16209 prefer signed arithmetic to avoid comparison confusion.
16210 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
16211 but is a bit tricky.
16213 Assume freestanding C89 headers, string.h, stdlib.h.
16214 * data.c, doprnt.c, floatfns.c, print.c:
16215 Include float.h unconditionally.
16216 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
16217 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
16218 * regex.c: Likewise for stddef.h, string.h.
16219 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
16220 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
16221 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
16222 (STDC_HEADERS): Remove obsolete defines.
16223 * sysdep.c: Include limits.h unconditionally.
16225 Assume support for memcmp, memcpy, memmove, memset.
16226 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
16227 * regex.c (memcmp, memcpy):
16228 Remove; we assume C89 now.
16230 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
16231 (__malloc_safe_bcopy): Remove; no longer needed.
16233 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
16234 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
16235 well either way, and we prefer signed to unsigned.
16237 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
16239 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
16240 closes the connection while we're reading (bug#9182).
16242 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
16244 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
16245 are specified (Bug#9168).
16247 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
16249 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
16250 Found by GCC static checking and --with-wide-int on a 32-bit host.
16252 2011-07-25 Eli Zaretskii <eliz@gnu.org>
16254 * xdisp.c (compute_display_string_pos): Fix logic of caching
16255 previous display string position. Initialize cached_prev_pos to
16256 -1. Fixes slow-down at the beginning of a buffer.
16258 2011-07-24 Eli Zaretskii <eliz@gnu.org>
16260 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
16261 for attrs[LFACE_FONTSET_INDEX].
16263 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
16265 * xml.c (parse_region): Remove unused local
16266 that was recently introduced.
16268 2011-07-23 Eli Zaretskii <eliz@gnu.org>
16270 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
16271 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
16273 * xdisp.c (move_it_in_display_line_to): Record the best matching
16274 position for TO_CHARPOS while scanning the line, and restore it on
16275 exit if none of the characters scanned was an exact match.
16276 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
16277 when exact match is impossible due to invisible text, and the
16278 lines are truncated.
16280 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
16282 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
16285 2011-07-22 Eli Zaretskii <eliz@gnu.org>
16287 Fix a significant slow-down of cursor motion with C-n, C-p,
16288 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
16289 auto-repeat under bidi redisplay in fontified buffers.
16290 * xdisp.c (compute_stop_pos_backwards): New function.
16291 (next_element_from_buffer): Call compute_stop_pos_backwards to
16292 find a suitable prev_stop when we find ourselves before
16294 (reseat): Don't look for prev_stop, as that could mean a very long
16296 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
16297 <cached_disp_overlay_modiff>: Cache for last found display string
16299 (compute_display_string_pos): Return the cached position if asked
16300 about the same buffer in the same area of character positions, and
16301 the buffer wasn't changed since the time the display string
16302 position was cached.
16304 2011-07-22 Eli Zaretskii <eliz@gnu.org>
16306 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
16307 is an integer, which is important for empty lines. (Bug#9149)
16309 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
16311 * frame.c (Fmodify_frame_parameters): In tty case, update the
16312 default face if necessary (Bug#4238).
16314 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
16316 * editfns.c (Fstring_to_char): No need to explain what a character
16317 is in the docstring (Bug#6576).
16319 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
16321 * xml.c (parse_region): Make sure we always return a tree.
16323 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
16325 * xml.c (parse_region): If a document contains only comments,
16328 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
16330 * xml.c (make_dom): Return comments, too.
16332 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
16335 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
16336 and the surrounding thread.
16337 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
16338 rather than fgets, and retry after EINTR. Otherwise, 'emacs
16339 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
16341 * s/openbsd.h (BROKEN_SIGIO): Define.
16342 * unexelf.c (unexec) [__OpenBSD__]:
16343 Don't update the .mdebug section of the Alpha COFF symbol table.
16345 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
16347 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
16350 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
16352 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
16353 This fixes some race conditions on the permissions of any newly
16356 * alloc.c (valid_pointer_p): Use pipe, not open.
16357 This fixes some permissions issues when debugging.
16359 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
16360 If fchown fails to set both uid and gid, try to set just gid,
16361 as that is sometimes allowed. Adjust the file's mode to eliminate
16362 setuid or setgid bits that are inappropriate if fchown fails.
16364 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
16366 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
16367 to compare Lisp_Objects.
16368 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
16369 global_gnutls_log_level, don't mistake it for a Lisp_Object.
16370 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
16372 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
16374 * lread.c (read_integer): Unread even EOF character.
16375 (read1): Likewise. Properly record start position of symbol.
16377 * lread.c (read1): Read `#:' as empty uninterned symbol if no
16378 symbol character follows.
16380 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
16382 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
16383 This works around a problem with the previous change to Fcopy_file.
16384 Recent glibc declares fchown with __attribute__((warn_unused_result)),
16385 and without this change, GCC might complain about discarding
16386 fchown's return value.
16388 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
16390 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
16392 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
16394 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
16396 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
16398 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
16399 it's used from the C level.
16401 * process.c: Use the same condition for POLL_FOR_INPUT in both
16402 keyboard.c and process.c (bug#1858).
16404 2011-07-09 Lawrence Mitchell <wence@gmx.li>
16406 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
16407 (Fgnutls_boot): Use it.
16409 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
16411 * doc.c (Fsubstitute_command_keys): Revert last change.
16413 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
16415 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
16416 quotes the next character, and doesn't affect other longer
16417 sequences (bug#8935).
16419 * lread.c (syms_of_lread): Clarify that is isn't only
16420 `eval-buffer' and `eval-defun' that's affected by
16421 `lexical-binding' (bug#8460).
16423 2011-07-15 Eli Zaretskii <eliz@gnu.org>
16425 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
16426 bidi redisplay when a line includes both an image and is truncated.
16428 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
16430 Fix minor problems found by static checking.
16431 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
16432 (elsz): Now a signed constant, not a size_t var. We prefer signed
16433 types to unsigned, to avoid integer comparison confusion. Without
16434 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
16435 "cannot optimize loop, the loop counter may overflow", a symptom
16437 * indent.c (Fvertical_motion): Mark locals as initialized.
16438 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
16440 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
16442 * search.c (Fre_search_backward): Mention `case-fold-search' in
16443 all the re_search_* functions (bug#8138).
16445 * keyboard.c (Fopen_dribble_file): Document when the file is
16448 2011-07-14 Eli Zaretskii <eliz@gnu.org>
16450 * bidi.c (bidi_dump_cached_states): Fix format of displaying
16453 Support bidi reordering of display and overlay strings.
16454 * xdisp.c (compute_display_string_pos)
16455 (compute_display_string_end): Accept additional argument STRING.
16456 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
16457 (reseat_to_string): Initialize bidi_it->string.s and
16458 bidi_it->string.schars.
16459 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
16460 NULL (avoids a crash in bidi_paragraph_init).
16461 Initialize itb.string.lstring.
16462 (init_iterator): Call bidi_init_it only of a valid
16463 buffer position was specified. Initialize paragraph_embedding to
16465 (reseat_to_string): Initialize the bidi iterator.
16466 (display_string): If we need to ignore text properties of
16467 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
16468 original value of -1 will not work with bidi.)
16469 (compute_display_string_pos): First arg is now struct
16470 `text_pos *'; all callers changed. Support display properties on
16472 (compute_display_string_end): Support display properties on Lisp
16474 (init_iterator, reseat_1, reseat_to_string): Initialize the
16475 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
16476 when iterating on a string not from display properties).
16477 (compute_display_string_pos, compute_display_string_end):
16478 Fix calculation of the object to scan. Fixes an error when using
16480 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
16481 base_level_stop; instead, set base_level_stop to BEGV.
16482 Fixes crashes in vertical-motion.
16483 (next_element_from_buffer): Improve commentary for when
16484 the iterator is before prev_stop.
16485 (init_iterator): Initialize bidi_p from the default value of
16486 bidi-display-reordering, not from buffer-local value. Use the
16487 buffer-local value only if initializing for buffer iteration.
16488 (handle_invisible_prop): Support invisible properties on strings
16489 that are being bidi-reordered.
16490 (set_iterator_to_next): Support bidi reordering of C strings and
16492 (next_element_from_string): Support bidi reordering of Lisp
16494 (handle_stop_backwards): Support Lisp strings as well.
16495 (display_string): Support display of R2L glyph rows.
16496 Use IT_STRING_CHARPOS when displaying from a Lisp string.
16497 (init_iterator): Don't initialize it->bidi_p for strings
16499 (reseat_to_string): Initialize it->bidi_p for strings here.
16500 (next_element_from_string, next_element_from_c_string)
16501 (next_element_from_buffer): Add xassert's for correspondence
16502 between IT's object being iterated and it->bidi_it.string
16504 (face_before_or_after_it_pos): Support bidi iteration.
16505 (next_element_from_c_string): Handle the case of the first string
16506 character that is not the first one in the visual order.
16507 (get_visually_first_element): New function, refactored from common
16508 parts of next_element_from_buffer, next_element_from_string, and
16509 next_element_from_c_string.
16510 (tool_bar_lines_needed, redisplay_tool_bar)
16511 (display_menu_bar): Force left-to-right direction. Add a FIXME
16512 comment for making that be controlled by a user option.
16513 (push_it, pop_it): Save and restore the state of the
16514 bidi iterator. Save and restore the bidi_p flag.
16515 (pop_it): Iterate out of display property for string iteration as
16517 (iterate_out_of_display_property): Support iteration over strings.
16518 (handle_single_display_spec): Set up it->bidi_it for iteration
16519 over a display string, and call bidi_init_it.
16520 (handle_single_display_spec, next_overlay_string)
16521 (get_overlay_strings_1, push_display_prop): Set up the bidi
16522 iterator for displaying display or overlay strings.
16523 (forward_to_next_line_start): Don't use the shortcut if
16525 (back_to_previous_visible_line_start): If handle_display_prop
16526 pushed the iterator stack, restore the internal state of the bidi
16527 iterator by calling bidi_pop_it same number of times.
16528 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
16529 and we are bidi-iterating, don't decrement the iterator position;
16530 instead, set the first_elt flag in the bidi iterator, to produce
16532 (reseat_1): Remove redundant setting of string_from_display_prop_p.
16533 (push_display_prop): xassert that we are iterating a buffer.
16534 (push_it, pop_it): Save and restore paragraph_embedding member.
16535 (handle_single_display_spec, next_overlay_string)
16536 (get_overlay_strings_1, reseat_1, reseat_to_string)
16537 (push_display_prop): Set up the `unibyte' member of bidi_it.string
16538 correctly. Don't assume unibyte strings are not bidi-reordered.
16539 (compute_display_string_pos)
16540 (compute_display_string_end): Fix handling the case of C string.
16541 (push_it, pop_it): Save and restore from_disp_prop_p.
16542 (handle_single_display_spec, push_display_prop): Set the
16543 from_disp_prop_p flag.
16544 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
16545 (pop_it): Call iterate_out_of_display_property only if we are
16546 popping after iteration over a string that came from a display
16547 property. Fix a typo in popping stretch info. Add an assertion
16548 for verifying that the iterator position is in sync with the bidi
16550 (handle_single_display_spec, get_overlay_strings_1)
16551 (push_display_prop): Fix initialization of paragraph direction for
16552 string when that of the parent object is not yet determined.
16553 (reseat_1): Call bidi_init_it to resync the bidi
16554 iterator with IT's position. (Bug#7616)
16555 (find_row_edges): If ROW->start.pos gives position
16556 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
16557 (handle_stop, back_to_previous_visible_line_start, reseat_1):
16558 Reset the from_disp_prop_p flag.
16559 (SAVE_IT, RESTORE_IT): New macros.
16560 (pos_visible_p, face_before_or_after_it_pos)
16561 (back_to_previous_visible_line_start)
16562 (move_it_in_display_line_to, move_it_in_display_line)
16563 (move_it_to, move_it_vertically_backward, move_it_by_lines)
16564 (try_scrolling, redisplay_window, display_line): Use them when
16565 saving a temporary copy of the iterator and restoring it back.
16566 (back_to_previous_visible_line_start, reseat_1)
16567 (init_iterator): Empty the bidi cache "stack".
16568 (move_it_in_display_line_to): If iterator ended up at
16569 EOL, but we never saw any buffer positions smaller than
16570 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
16571 motion in bidi-reordered lines.
16572 (move_it_in_display_line_to): Record prev_method and prev_pos
16573 immediately before the call to set_iterator_to_next. Fixes cursor
16574 motion in bidi-reordered lines with stretch glyphs and strings
16575 displayed in margins. (Bug#8133) (Bug#8867)
16576 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
16578 (pos_visible_p): Support positions in bidi-reordered lines.
16579 Save and restore bidi cache.
16581 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
16582 (bidi_paragraph_info): Delete unused struct.
16583 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
16584 (bidi_cache_start): New variable.
16585 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
16587 (bidi_cache_fetch_state, bidi_cache_search)
16588 (bidi_cache_find_level_change, bidi_cache_iterator_state)
16589 (bidi_cache_find, bidi_peek_at_next_level)
16590 (bidi_level_of_next_char, bidi_find_other_level_edge)
16591 (bidi_move_to_visually_next): Compare cache index with
16592 bidi_cache_start rather than with zero.
16593 (bidi_fetch_char): Accept new argument STRING; all callers
16594 changed. Support iteration over a string. Support strings with
16595 display properties. Support unibyte strings. Fix the type of
16596 `len' according to what STRING_CHAR_AND_LENGTH expects.
16597 (bidi_paragraph_init, bidi_resolve_explicit_1)
16598 (bidi_resolve_explicit, bidi_resolve_weak)
16599 (bidi_level_of_next_char, bidi_move_to_visually_next):
16600 Support iteration over a string.
16601 (bidi_set_sor_type, bidi_resolve_explicit_1)
16602 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
16603 can now be zero (for strings); special values 0 and -1 were
16604 changed to -1 and -2, respectively.
16605 (bidi_char_at_pos): New function.
16606 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
16607 Call it instead of FETCH_MULTIBYTE_CHAR.
16608 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
16609 initialized to valid values.
16610 (bidi_init_it): Don't initialize charpos and bytepos with invalid
16612 (bidi_level_of_next_char): Allow the sentinel "position" to pass
16613 the test for valid cached positions. Fix the logic for looking up
16614 the sentinel state in the cache. GCPRO the Lisp string we are
16616 (bidi_push_it, bidi_pop_it): New functions.
16617 (bidi_initialize): Initialize the bidi cache start stack pointer.
16618 (bidi_cache_ensure_space): New function, refactored from part of
16619 bidi_cache_iterator_state. Don't assume the required size is just
16620 one BIDI_CACHE_CHUNK away.
16621 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
16622 (bidi_count_bytes, bidi_char_at_pos): New functions.
16623 (bidi_cache_search): Don't assume bidi_cache_last_idx is
16624 always valid if bidi_cache_idx is valid.
16625 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
16626 is valid if it's going to be used.
16627 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
16628 (bidi_cache_fetch_state, bidi_cache_search)
16629 (bidi_cache_find_level_change, bidi_cache_ensure_space)
16630 (bidi_cache_iterator_state, bidi_cache_find)
16631 (bidi_find_other_level_edge, bidi_cache_start_stack):
16632 All variables related to cache indices are now EMACS_INT.
16634 * dispextern.h (struct bidi_string_data): New structure.
16635 (struct bidi_it): New member `string'. Make flag members be 1-bit
16636 fields, and put them last in the struct.
16637 (compute_display_string_pos, compute_display_string_end):
16639 (bidi_push_it, bidi_pop_it): Add prototypes.
16640 (struct iterator_stack_entry): New members bidi_p,
16641 paragraph_embedding, and from_disp_prop_p.
16642 (struct it): Member bidi_p is now a bit field 1 bit wide.
16643 (bidi_shelve_cache, bidi_unshelve_cache):
16644 Declare prototypes.
16646 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
16647 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
16648 and vector-like objects.
16650 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
16651 cache around display iteration.
16653 * window.c (Fwindow_end, window_scroll_pixel_based)
16654 (displayed_window_lines, Frecenter): Save and restore the bidi
16655 cache around display iteration.
16657 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
16659 * editfns.c (Fdelete_region): Clarify the use of the named
16660 parameters (bug#6788).
16662 2011-07-14 Martin Rudalics <rudalics@gmx.at>
16664 * indent.c (Fvertical_motion): Set and restore w->pointm when
16665 saving and restoring the window's buffer (Bug#9006).
16667 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
16669 * editfns.c (Fstring_to_char): Clarify just what is returned
16670 (bug#6576). Text by Eli Zaretskii.
16672 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
16674 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
16676 2011-07-13 Eli Zaretskii <eliz@gnu.org>
16678 * buffer.c (mmap_find): Fix a typo.
16680 2011-07-13 Johan Bockgård <bojohan@gnu.org>
16682 Fix execution of x selection hooks.
16683 * xselect.c (Qx_lost_selection_functions)
16684 (Qx_sent_selection_functions): New vars.
16685 (syms_of_xselect): DEFSYM them.
16686 (x_handle_selection_request): Pass Qx_sent_selection_functions
16687 rather than Vx_sent_selection_functions to Frun_hook_with_args.
16688 (x_handle_selection_clear,x_clear_frame_selections):
16689 Pass Qx_lost_selection_functions rather than
16690 Vx_lost_selection_functions to Frun_hook_with_args.
16692 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
16694 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
16695 The old code sometimes used this field without initializing it.
16697 * alloc.c (gc_sweep): Don't read past end of array.
16698 In theory, the old code could also have corrupted Emacs internals,
16699 though it'd be very unlikely.
16701 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
16703 * character.c (Fcharacterp): Don't advertise optional ignored
16704 argument. (Bug#4026)
16706 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
16708 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
16711 * window.c (Fset_window_start): Doc fix (bug#4199).
16712 (Fset_window_hscroll): Ditto.
16714 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
16716 Fix minor new problems caught by GCC 4.6.1.
16717 * term.c (init_tty): Remove unused local.
16718 * xsettings.c (store_monospaced_changed): Define this function only
16719 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
16720 not used otherwise.
16722 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
16724 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
16726 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
16728 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
16729 are the mini-buffer and the echo area (bug#3320).
16731 * term.c (init_tty): Remove support for supdup, c10 and perq
16732 terminals, which are no longer supported (bug#1482).
16734 2011-07-10 Johan Bockgård <bojohan@gnu.org>
16736 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
16738 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
16740 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
16741 for non-popups (Bug#3642).
16743 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
16745 * alloc.c (reset_malloc_hooks): Protoize.
16746 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
16747 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
16748 * cm.c (losecursor): Likewise.
16749 * data.c (fmod): Likewise.
16750 * dispnew.c (swap_glyphs_in_rows): Likewise.
16751 * emacs.c (memory_warning_signal): Likewise.
16752 * floatfns.c (float_error): Likewise.
16753 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
16754 (otf_open, font_otf_capability, generate_otf_features)
16755 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
16757 * image.c (pbm_read_file): Likewise.
16758 * indent.c (string_display_width): Likewise.
16759 * intervals.c (check_for_interval, search_for_interval)
16760 (inc_interval_count, count_intervals, root_interval)
16761 (adjust_intervals_for_insertion, make_new_interval): Likewise.
16762 * lread.c (defalias): Likewise.
16763 * ralloc.c (r_alloc_check): Likewise.
16764 * regex.c (set_image_of_range_1, set_image_of_range)
16765 (regex_grow_registers): Likewise.
16766 * sysdep.c (strerror): Likewise.
16767 * termcap.c (valid_filename_p, tprint, main): Likewise.
16768 * tparam.c (main): Likewise.
16769 * unexhp9k800.c (run_time_remap, save_data_space)
16770 (update_file_ptrs, read_header, write_header, calculate_checksum)
16771 (copy_file, copy_rest, display_header): Likewise.
16772 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
16774 * xdisp.c (check_it): Likewise.
16775 * xfaces.c (register_color, unregister_color, unregister_colors):
16777 * xfns.c (print_fontset_result): Likewise.
16778 * xrdb.c (member, fatal, main): Likewise.
16780 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
16782 Fix minor problems found by static checking (Bug#9031).
16783 * chartab.c (char_table_set_range, map_sub_char_table):
16784 Remove unused locals.
16785 (uniprop_table): Now static.
16786 * composite.c (_work_char): Remove unused static var.
16788 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
16790 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
16792 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
16794 * gtkutil.c (qttip_cb): Remove code without function.
16796 2011-07-09 Eli Zaretskii <eliz@gnu.org>
16798 * w32.c (pthread_sigmask): New stub.
16800 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
16802 Use pthread_sigmask, not sigprocmask (Bug#9010).
16803 sigprocmask is portable only for single-threaded applications, and
16804 Emacs can be multi-threaded when it uses GTK.
16805 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
16807 * callproc.c (Fcall_process):
16808 * process.c (create_process):
16809 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
16810 Use pthread_sigmask, not sigprocmask.
16812 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16814 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
16815 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
16818 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16820 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
16821 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
16822 (xg_hide_tooltip): Fix comment.
16824 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
16825 in registerServicesMenuSendTypes.
16826 (validRequestorForSendType): Don't check ns_return_types.
16828 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
16831 2011-07-08 Jason Rumney <jasonr@gnu.org>
16833 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
16834 SH_SHOW for hidden windows (Bug#5482).
16836 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
16837 frame struct members of non-existent frames (Bug#6284).
16839 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16841 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
16842 variable firstTime not needed on OSX >= 10.6.
16843 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
16844 >= 10.5. Use setKnobProportion, setDoubleValue.
16846 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
16847 (MAC_OS_X_VERSION_10_5): Define if not defined.
16848 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
16849 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
16850 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
16852 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
16853 cString and lossyCString on OSX >= 10.4.
16855 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
16856 sizeToFit on OSX >= 10.2.
16858 * nsimage.m (allocInitFromFile): Don't use deprecated method
16859 bestRepresentationForDevice on OSX >= 10.6.
16861 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
16864 * emacs.c: Declare unexec_init_emacs_zone.
16866 * nsgui.h: Fix compiler warning about gnulib redefining verify.
16868 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
16870 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
16871 on svcsMenu (Bug#8842).
16873 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
16875 (Fns_list_services): Just return Qnil on 10.6, code not working there.
16877 * nsterm.m (QUTF8_STRING): Declare.
16878 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
16879 (validRequestorForSendType): Return type is (id).
16880 Change indexOfObjectIdenticalTo to indexOfObject.
16881 Check if we have local selection before returning self (Bug#8842).
16882 (writeSelectionToPasteboard): Put local selection into paste board
16883 if we have a local selection (Bug#8842).
16884 (syms_of_nsterm): DEFSYM QUTF8_STRING.
16886 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
16887 (ns_get_local_selection): Declare.
16889 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
16891 * keymap.c (describe_map_tree): Don't insert a double newline at
16892 the end of the buffer (bug#1169) and return whether we inserted
16895 * callint.c (Fcall_interactively): Change "reading args" to
16896 "providing args" to try to clarify what it does (bug#1010).
16898 2011-07-07 Kenichi Handa <handa@m17n.org>
16900 * composite.c (composition_compute_stop_pos): Ignore a static
16901 composition starting before CHARPOS (Bug#8915).
16903 * xdisp.c (handle_composition_prop): Likewise.
16905 2011-07-07 Eli Zaretskii <eliz@gnu.org>
16907 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
16910 2011-07-07 Kenichi Handa <handa@m17n.org>
16912 * character.h (unicode_category_t): New enum type.
16914 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
16915 (Qchar_code_property_table): New variable.
16916 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
16917 (UNIPROP_COMPRESSED_FORM_P): New macros.
16918 (char_table_ascii): Uncompress the compressed values.
16919 (sub_char_table_ref): New arg is_uniprop. Callers changed.
16920 Uncompress the compressed values.
16921 (sub_char_table_ref_and_range): Likewise.
16922 (char_table_ref_and_range): Uncompress the compressed values.
16923 (sub_char_table_set): New arg is_uniprop. Callers changed.
16924 Uncompress the compressed values.
16925 (sub_char_table_set_range): Args changed. Callers changed.
16926 (char_table_set_range): Adjuted for the above change.
16927 (map_sub_char_table): Delete args default_val and parent. Add arg
16928 top. Give decoded values to a Lisp function.
16929 (map_char_table): Adjust for the above change. Give decoded
16930 values to a Lisp function. Gcpro more variables.
16931 (uniprop_table_uncompress)
16932 (uniprop_decode_value_run_length): New functions.
16933 (uniprop_decoder, uniprop_decoder_count): New variables.
16934 (uniprop_get_decoder, uniprop_encode_value_character)
16935 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
16937 (uniprop_encoder, uniprop_encoder_count): New variables.
16938 (uniprop_get_encoder, uniprop_table)
16939 (Funicode_property_table_internal, Fget_unicode_property_internal)
16940 (Fput_unicode_property_internal): New functions.
16941 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
16942 Sunicode_property_table_internal, Sget_unicode_property_internal,
16943 and Sput_unicode_property_internal. Defvar_lisp
16944 char-code-property-alist.
16946 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
16947 Vunicode_category_table.
16949 * font.c (font_range): Adjust for the change of
16950 Vunicode_category_table.
16952 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
16954 * m/iris4d.h: Remove file, move contents ...
16955 * s/irix6-5.h: ... here.
16957 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
16959 Remove unportable assumption about struct layout (Bug#8884).
16960 * alloc.c (mark_buffer):
16961 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
16962 (clone_per_buffer_values): Don't assume that
16963 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
16964 This isn't true in general, and it's particularly not true
16965 if Emacs is configured with --with-wide-int.
16966 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
16967 New macros, used in the buffer.c change.
16969 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
16971 * xsettings.c: Use both GConf and GSettings if both are available.
16972 (store_config_changed_event): Add comment.
16973 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
16974 (store_tool_bar_style_changed): New functions.
16975 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
16976 (struct xsettings): Move font inside HAVE_XFT.
16977 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
16978 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
16979 Move inside HAVE_XFT.
16980 (something_changed_gsettingsCB): Rename from something_changedCB.
16981 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
16983 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
16984 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
16985 (something_changed_gconfCB): Rename from something_changedCB.
16986 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
16987 (parse_settings): Move check for font inside HAVE_XFT.
16988 (read_settings, apply_xft_settings): Add comment.
16989 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
16990 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
16991 call store_font_name_changed.
16992 (xft_settings_event): Add comment.
16993 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
16994 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
16995 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
16996 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
16997 (xsettings_initialize): Call init_gsettings last.
16998 (xsettings_get_system_font, xsettings_get_system_normal_font):
17001 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
17003 Random fixes. E.g., (random) never returned negative values.
17004 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
17005 subseconds part to the entropy, as that's a bit more random.
17006 Prefer signed to unsigned, since the signedness doesn't matter and
17007 in general we prefer signed. When given a limit, use a
17008 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
17009 latter isn't right if USE_2_TAGS_FOR_INTS.
17010 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
17011 not 0..VALMASK. Don't discard "excess" bits that random () returns.
17013 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
17015 * textprop.c (text_property_stickiness):
17016 Obey Vtext_property_default_nonsticky.
17017 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
17018 * w32fns.c (syms_of_w32fns):
17019 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
17021 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
17023 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
17024 This is more efficient than Ffile_directory_p and avoids a minor race.
17026 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
17028 * buffer.c (Foverlay_put): Say what the return value is
17031 * fileio.c (barf_or_query_if_file_exists): Check first if the file
17032 is a directory before asking whether to use the file name
17034 (barf_or_query_if_file_exists): Make the "File is a directory"
17035 error be more correct.
17037 * fns.c (Frequire): Remove the mention of the .gz files, since
17038 that's installation-specific, but keep the mention of
17039 `get-load-suffixes'.
17041 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
17043 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
17044 Report string overflow if the output is too long.
17046 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
17048 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
17049 (syms_of_gnutls): Remove duplicate DEFSYM for
17050 Qgnutls_bootprop_verify_hostname_error, an error for
17051 Qgnutls_bootprop_verify_error (which is no longer used).
17053 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
17054 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
17055 Also (re)move comments that are misplaced or no longer relevant.
17057 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
17059 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
17061 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
17063 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
17064 and background color parameters if they have been changed.
17066 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
17068 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
17070 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
17072 * xsettings.c (SYSTEM_FONT): Define only when used.
17073 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
17075 * keymap.c (access_keymap_1): Now static.
17077 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
17079 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
17080 leave any prefix arg for the up event (Bug#1586).
17082 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
17084 * lread.c (syms_of_lread): Mention single symbols defined by
17085 `defvar' or `defconst' (bug#7154).
17087 * fns.c (Frequire): Mention .el.gz files (bug#7314).
17088 (Frequire): Mention get-load-suffixes.
17090 2011-07-02 Martin Rudalics <rudalics@gmx.at>
17092 * window.h (window): Remove clone_number slot.
17093 * window.c (Fwindow_clone_number, Fset_window_clone_number):
17095 (make_parent_window, make_window, saved_window)
17096 (Fset_window_configuration, save_window_save): Don't deal with
17098 * buffer.c (Qclone_number): Remove declaration.
17099 (sort_overlays, overlay_strings): Don't deal with clone numbers.
17101 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
17103 Add multiple inheritance to keymaps.
17104 * keymap.c (Fmake_composed_keymap): New function.
17105 (Fset_keymap_parent): Simplify.
17106 (fix_submap_inheritance): Remove.
17107 (access_keymap_1): New function extracted from access_keymap to handle
17108 embedded parents and handle lists of maps.
17109 (access_keymap): Use it.
17110 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
17111 (Fcopy_keymap): Handle embedded parents.
17112 (Fcommand_remapping, define_as_prefix): Simplify.
17113 (Fkey_binding): Simplify.
17114 (syms_of_keymap): Move minibuffer-local-completion-map,
17115 minibuffer-local-filename-completion-map,
17116 minibuffer-local-must-match-map, and
17117 minibuffer-local-filename-must-match-map to Elisp.
17118 (syms_of_keymap): Defsubr make-composed-keymap.
17119 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
17120 (parse_menu_item): Trivial simplification.
17122 2011-07-01 Glenn Morris <rgm@gnu.org>
17124 * Makefile.in (SETTINGS_LIBS): Fix typo.
17126 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
17128 * coding.c (Fencode_coding_string): Record the last coding system
17129 used, as the function doc string says (bug#8738).
17131 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
17133 * xsettings.c (store_monospaced_changed): Take new font as arg and
17134 check for change against current_mono_font.
17135 (EMACS_TYPE_SETTINGS): Remove this and related defines.
17136 (emacs_settings_constructor, emacs_settings_get_property)
17137 (emacs_settings_set_property, emacs_settings_class_init)
17138 (emacs_settings_init, gsettings_obj): Remove.
17139 (something_changedCB): New function for HAVE_GSETTINGS.
17140 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
17141 with value as argument.
17142 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
17143 g_settings_new (Bug#8967). Do not create gsettings_obj.
17144 Remove calls to g_settings_bind. Connect something_changedCB to
17147 * xgselect.c: Add defined (HAVE_GSETTINGS).
17148 (xgselect_initialize): Ditto.
17150 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
17151 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
17154 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
17156 * eval.c (struct backtrace): Simplify and port the data structure.
17157 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
17158 signed bit field, as this assumption is not portable and it makes
17159 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
17160 "char debug_on_exit : 1" as this is not portable either; instead,
17161 use the portable "unsigned int debug_on_exit : 1". Remove unused
17162 member evalargs. Remove obsolete comments about cc bombing out.
17164 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
17166 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
17167 Let HAVE_GSETTINGS override HAVE_GCONF.
17168 (store_monospaced_changed): New function.
17169 (EMACS_SETTINGS): A new type derived from GObject to handle
17170 GSettings notifications.
17171 (emacs_settings_constructor, emacs_settings_get_property)
17172 (emacs_settings_set_property, emacs_settings_class_init):
17174 (gsettings_client, gsettings_obj): New variables.
17175 (GSETTINGS_SCHEMA): New define.
17176 (something_changedCB): Call store_monospaced_changed.
17177 (init_gsettings): New function.
17178 (xsettings_initialize): Call init_gsettings.
17179 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
17182 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
17185 2011-06-29 Martin Rudalics <rudalics@gmx.at>
17187 * window.c (resize_root_window, grow_mini_window)
17188 (shrink_mini_window): Rename Qresize_root_window to
17189 Qwindow_resize_root_window and Qresize_root_window_vertically to
17190 Qwindow_resize_root_window_vertically.
17192 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
17194 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
17196 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
17198 * makefile.w32-in: Redesign dependencies so they reflect more
17199 clearly which files are directly included by each source file,
17200 and not through other includes.
17202 2011-06-27 Martin Rudalics <rudalics@gmx.at>
17204 * buffer.c (Qclone_number): Declare static and DEFSYM it.
17205 (sort_overlays, overlay_strings): When an overlay's clone number
17206 matches the window's clone number process the overlay even if
17207 the overlay's window property doesn't match the current window.
17209 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
17210 (Fwindow_hchild): Rename to Fwindow_left_child.
17211 (Fwindow_next): Rename to Fwindow_next_sibling.
17212 (Fwindow_prev): Rename to Fwindow_prev_sibling.
17213 (resize_window_check): Rename to window_resize_check.
17214 (resize_window_apply): Rename to window_resize_apply.
17215 (Fresize_window_apply): Rename to Fwindow_resize_apply.
17216 (Fdelete_other_windows_internal, resize_frame_windows)
17217 (Fsplit_window_internal, Fdelete_window_internal)
17218 (grow_mini_window, shrink_mini_window)
17219 (Fresize_mini_window_internal): Fix callers accordingly.
17221 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
17223 * emacsgtkfixed.h: State that this is only used with Gtk+3.
17224 (emacs_fixed_set_min_size): Remove.
17225 (emacs_fixed_new): Take frame as argument.
17227 * emacsgtkfixed.c: State that this is only used with Gtk+3.
17228 (_EmacsFixedPrivate): Remove minwidth/height.
17229 Add struct frame *f.
17230 (emacs_fixed_init): Initialize priv->f.
17231 (get_parent_class, emacs_fixed_set_min_size): Remove.
17232 (emacs_fixed_new): Set priv->f to argument.
17233 (emacs_fixed_get_preferred_width)
17234 (emacs_fixed_get_preferred_height): Use min_width/height from
17235 frames size_hint to set minimum and natural (Bug#8919).
17236 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
17237 and use min_width/height from frames size_hint to set
17238 min_width/height (Bug#8919).
17240 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
17241 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
17244 2011-06-26 Eli Zaretskii <eliz@gnu.org>
17246 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
17247 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
17250 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
17252 * process.c (wait_reading_process_output): Bypass select if
17253 waiting for a cell while ignoring keyboard input, and input is
17254 pending. Suggested by Jan Djärv (Bug#8869).
17256 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
17258 Use gnulib's dup2 module instead of rolling our own.
17259 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
17261 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17263 * dispnew.c (scrolling_window): Before scrolling, turn off a
17264 mouse-highlight in the window being scrolled.
17266 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
17268 Move DEFSYM to lisp.h and use everywhere.
17270 * character.h (DEFSYM): Move declaration...
17271 * lisp.h (DEFSYM): ...here.
17277 * w32select.c: Don't include character.h.
17279 * alloc.c (syms_of_alloc):
17280 * buffer.c (syms_of_buffer):
17281 * bytecode.c (syms_of_bytecode):
17282 * callint.c (syms_of_callint):
17283 * casefiddle.c (syms_of_casefiddle):
17284 * casetab.c (init_casetab_once):
17285 * category.c (init_category_once, syms_of_category):
17286 * ccl.c (syms_of_ccl):
17287 * cmds.c (syms_of_cmds):
17288 * composite.c (syms_of_composite):
17289 * dbusbind.c (syms_of_dbusbind):
17290 * dired.c (syms_of_dired):
17291 * dispnew.c (syms_of_display):
17292 * doc.c (syms_of_doc):
17293 * editfns.c (syms_of_editfns):
17294 * emacs.c (syms_of_emacs):
17295 * eval.c (syms_of_eval):
17296 * fileio.c (syms_of_fileio):
17297 * fns.c (syms_of_fns):
17298 * frame.c (syms_of_frame):
17299 * fringe.c (syms_of_fringe):
17300 * insdel.c (syms_of_insdel):
17301 * keymap.c (syms_of_keymap):
17302 * lread.c (init_obarray, syms_of_lread):
17303 * macros.c (syms_of_macros):
17304 * msdos.c (syms_of_msdos):
17305 * print.c (syms_of_print):
17306 * process.c (syms_of_process):
17307 * search.c (syms_of_search):
17308 * sound.c (syms_of_sound):
17309 * syntax.c (init_syntax_once, syms_of_syntax):
17310 * terminal.c (syms_of_terminal):
17311 * textprop.c (syms_of_textprop):
17312 * undo.c (syms_of_undo):
17313 * w32.c (globals_of_w32):
17314 * window.c (syms_of_window):
17315 * xdisp.c (syms_of_xdisp):
17316 * xfaces.c (syms_of_xfaces):
17317 * xfns.c (syms_of_xfns):
17318 * xmenu.c (syms_of_xmenu):
17319 * xsettings.c (syms_of_xsettings):
17320 * xterm.c (syms_of_xterm): Use DEFSYM.
17322 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
17324 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
17326 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
17328 Integer and buffer overflow fixes (Bug#8873).
17330 * print.c (printchar, strout): Check for string overflow.
17331 (PRINTPREPARE, printchar, strout):
17332 Don't set size unless allocation succeeds.
17334 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
17335 for sizes. Check for string overflow more accurately.
17336 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
17338 * macros.c: Integer and buffer overflow fixes.
17339 * keyboard.h (struct keyboard.kbd_macro_bufsize):
17340 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
17341 Use ptrdiff_t, not int, for sizes.
17342 Don't increment bufsize until after realloc succeeds.
17343 Check for size-calculation overflow.
17344 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
17346 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
17348 * lread.c: Integer overflow fixes.
17349 (read_integer): Radix is now EMACS_INT, not int,
17350 to improve quality of diagnostics for out-of-range radices.
17351 Calculate buffer size correctly for out-of-range radices.
17352 (read1): Check for integer overflow in radices, and in
17353 read-circle numbers.
17354 (read_escape): Avoid int overflow.
17355 (Fload, openp, read_buffer_size, read1)
17356 (substitute_object_recurse, read_vector, read_list, map_obarray):
17357 Use ptrdiff_t, not int, for sizes.
17358 (read1): Use EMACS_INT, not int, for sizes.
17359 Check for size overflow.
17361 * image.c (cache_image): Check for size arithmetic overflow.
17363 * lread.c: Integer overflow issues.
17364 (saved_doc_string_size, saved_doc_string_length)
17365 (prev_saved_doc_string_size, prev_saved_doc_string_length):
17366 Now ptrdiff_t, not int.
17367 (read1): Don't assume doc string length fits in int. Check for
17368 out-of-range doc string lengths.
17369 (read_list): Don't assume file position fits in int.
17370 (read_escape): Check for hex character overflow.
17372 2011-06-22 Leo Liu <sdl.web@gmail.com>
17374 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
17375 Move to minibuffer.el.
17377 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
17379 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
17380 The following patches are for when GLYPH_DEBUG && !XASSERT.
17381 * dispextern.h (trace_redisplay_p, dump_glyph_string):
17382 * dispnew.c (flush_stdout):
17383 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
17384 Mark as externally visible.
17385 * dispnew.c (check_window_matrix_pointers): Now static.
17386 * dispnew.c (window_to_frame_vpos):
17387 * xfns.c (unwind_create_frame):
17388 * xterm.c (x_check_font): Remove unused local.
17389 * scroll.c (CHECK_BOUNDS):
17390 * xfaces.c (cache_fache): Rename local to avoid shadowing.
17391 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
17392 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
17393 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
17394 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
17396 (debug_method_add): Use va_list and vsprintf rather than relying
17397 on undefined behavior with wrong number of arguments.
17398 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
17399 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
17400 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
17401 since we're not interested in debugging glyphs with old libraries.
17402 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
17403 GCC 4.6.0's static checking.
17405 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
17407 Integer overflow and signedness fixes (Bug#8873).
17408 A few related buffer overrun fixes, too.
17410 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
17412 * dispextern.h (struct face.stipple):
17413 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
17414 (x_bitmap_mask, x_allocate_bitmap_record)
17415 (x_create_bitmap_from_data, x_create_bitmap_from_file)
17416 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
17417 (x_create_bitmap_from_xpm_data):
17418 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
17419 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
17421 * xfaces.c (load_pixmap):
17422 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
17423 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
17424 (.bitmaps_last, struct x_output.icon_bitmap):
17425 Use ptrdiff_t, not int, for bitmap indexes.
17426 (x_allocate_bitmap_record): Check for size overflow.
17427 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
17429 Use ptrdiff_t, not int, for overlay counts.
17430 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
17431 * editfns.c (overlays_around, get_pos_property):
17432 * textprop.c (get_char_property_and_overlay):
17433 * xdisp.c (next_overlay_change, note_mouse_highlight):
17434 * xfaces.c (face_at_buffer_position):
17435 * buffer.c (OVERLAY_COUNT_MAX): New macro.
17436 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
17437 (Fnext_overlay_change, Fprevious_overlay_change)
17438 (mouse_face_overlay_overlaps, Foverlays_in):
17439 Use ptrdiff_t, not int, for sizes.
17440 (overlays_at, overlays_in): Check for size-calculation overflow.
17442 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
17444 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
17445 (x_session_initialize): Do not assume string length fits in int.
17447 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
17448 This is unlikely, but can occur if DPI is outlandish.
17450 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
17451 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
17453 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
17454 * xrdb.c (magic_file_p, search_magic_path):
17455 Omit last arg SUFFIX; it was always 0. All callers changed.
17456 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
17458 * xfont.c (xfont_match): Avoid need for strlen.
17460 * xfns.c: Don't assume strlen fits in int.
17461 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
17463 * xdisp.c (message_log_check_duplicate): Return intmax_t,
17464 not unsigned long, as we prefer signed integers. All callers changed.
17465 Detect integer overflow in repeat count.
17466 (message_dolog): Don't assume print length fits in 39 bytes.
17467 (display_mode_element): Don't assume strlen fits in int.
17469 * termcap.c: Don't assume sizes fit in int and never overflow.
17470 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
17471 (gobble_line): Check for size-calculation overflow.
17473 * minibuf.c (Fread_buffer):
17474 * lread.c (intern, intern_c_string):
17475 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
17476 Don't assume string length fits in int.
17478 * keyboard.c (parse_tool_bar_item):
17479 * gtkutil.c (style_changed_cb): Avoid need for strlen.
17481 * font.c: Don't assume string length fits in int.
17482 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
17483 Use ptrdiff_t, not int.
17484 (font_intern_prop): Don't assume string length fits in int.
17485 Don't assume integer property fits in fixnum.
17486 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
17488 * filelock.c: Fix some buffer overrun and integer overflow issues.
17489 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
17490 Reformulate so as not to need the command string.
17491 Invoke gzip -cd rather than gunzip, as it's more portable.
17492 (lock_info_type, lock_file_1, lock_file):
17493 Don't assume pid_t and time_t fit in unsigned long.
17494 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
17495 (current_lock_owner): Prefer signed type for sizes.
17496 Use memcpy, not strncpy, where memcpy is what is really wanted.
17497 Don't assume (via atoi) that time_t and pid_t fit in int.
17498 Check for time_t and/or pid_t out of range, e.g., via a network share.
17499 Don't alloca where an auto var works fine.
17501 * fileio.c: Fix some integer overflow issues.
17502 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
17503 Don't assume string length fits in int.
17504 (directory_file_name): Don't assume string length fits in long.
17505 (make_temp_name): Don't assume pid fits in int, or that its print
17506 length is less than 20.
17508 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
17510 * coding.c (make_subsidiaries): Don't assume string length fits in int.
17512 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
17514 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
17515 We prefer signed integers, even for size calculations.
17517 * emacs.c: Don't assume string length fits in 'int'.
17518 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
17519 (main): Don't invoke strlen when not needed.
17521 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
17522 (XD_DEBUG_MESSAGE): Don't waste a byte.
17524 * callproc.c (getenv_internal_1, getenv_internal)
17525 (Fgetenv_internal):
17526 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
17528 * lread.c (invalid_syntax): Omit length argument.
17529 All uses changed. This doesn't fix a bug, but it simplifies the
17530 code away from its former Hollerith-constant appearance, and it's
17531 one less 'int' to worry about when looking at integer-overflow issues.
17532 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
17534 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
17535 This didn't break anything, but it didn't help either.
17536 It's confusing to put a bogus integer in a place where the actual
17537 value does not matter.
17538 (LIST_END_P): Remove unused macro and its bogus comment.
17539 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
17541 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
17542 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
17544 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
17545 We prefer signed types, and the value cannot exceed the EMACS_INT
17546 range anyway (because otherwise the length would not be representable).
17547 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
17548 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
17549 This avoids a GCC warning when WIDE_EMACS_INT.
17551 * indent.c (sane_tab_width): New function.
17552 (current_column, scan_for_column, Findent_to, position_indentation)
17553 (compute_motion): Use it. This is just for clarity.
17554 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
17556 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
17558 * lisp.h (lint_assume): New macro.
17559 * composite.c (composition_gstring_put_cache):
17560 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
17562 * editfns.c, insdel.c:
17563 Omit unnecessary forward decls, to simplify future changes.
17565 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
17567 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
17569 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
17570 Use much-faster test for byte-length change.
17571 Don't assume string byte-length fits in 'int'.
17572 Check that character arg fits in 'int'.
17573 (mapcar1): Declare byte as byte, for clarity.
17575 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
17577 * fns.c (concat): Catch string overflow earlier.
17578 Do not rely on integer wraparound.
17580 * dispextern.h (struct it.overlay_strings_charpos)
17581 (struct it.selective): Now EMACS_INT, not int.
17582 * xdisp.c (forward_to_next_line_start)
17583 (back_to_previous_visible_line_start)
17584 (reseat_at_next_visible_line_start, next_element_from_buffer):
17585 Don't arbitrarily truncate the value of 'selective' to int.
17587 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
17589 * composite.c: Don't truncate sizes to 'int'.
17590 (composition_gstring_p, composition_reseat_it)
17591 (composition_adjust_point): Use EMACS_INT, not int.
17592 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
17593 not EMACS_UINT, for indexes.
17595 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
17597 * buffer.c: Include <verify.h>.
17598 (struct sortvec.priority, struct sortstr.priority):
17599 Now EMACS_INT, not int.
17600 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
17601 (struct sortstr.size, record_overlay_string)
17602 (struct sortstrlist.size, struct sortlist.used):
17603 Don't truncate size to int.
17604 (record_overlay_string): Check for size-calculation overflow.
17605 (init_buffer_once): Check at compile-time, not run-time.
17607 2011-06-22 Jim Meyering <meyering@redhat.com>
17609 Don't leak an XBM-image-sized buffer
17610 * image.c (xbm_load): Free the image buffer after using it.
17612 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
17615 * composite.c (find_automatic_composition): Omit needless 'return 0;'
17616 that Sun C diagnosed.
17617 * fns.c (secure_hash): Fix pointer signedness issue.
17618 * intervals.c (static_offset_intervals): New function.
17619 (offset_intervals): Use it.
17621 2011-06-21 Leo Liu <sdl.web@gmail.com>
17624 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
17627 * fns.c (secure_hash): Rename from crypto_hash_function and change
17628 the first arg to accept symbols.
17629 (Fsecure_hash): New primitive.
17630 (syms_of_fns): New symbols.
17632 2011-06-20 Deniz Dogan <deniz@dogan.se>
17634 * process.c (Fset_process_buffer): Clarify return value in
17637 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
17639 * dispnew.c (add_window_display_history): Use BVAR.
17641 * xdisp.c (debug_method_add): Use BVAR.
17642 (check_window_end, dump_glyph_matrix, dump_glyph)
17643 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
17645 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
17648 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
17649 check till after the cache is created in init_frame_faces.
17651 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
17653 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
17655 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
17657 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
17658 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
17659 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
17661 Improve buffer-overflow checking (Bug#8873).
17662 * fileio.c (Finsert_file_contents):
17663 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
17664 Remove the old (too-loose) buffer overflow checks.
17665 They weren't needed, since make_gap checks for buffer overflow.
17666 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
17667 The old code merely checked for Emacs fixnum overflow, and relied
17668 on undefined (wraparound) behavior. The new code avoids undefined
17669 behavior, and also checks for ptrdiff_t and/or size_t overflow.
17671 * editfns.c (Finsert_char): Don't dump core with very negative counts.
17672 Tune. Don't use wider integers than needed. Don't use alloca.
17673 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
17675 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
17677 * insdel.c, lisp.h (buffer_overflow): New function.
17678 (insert_from_buffer_1, replace_range, replace_range_2):
17679 * insdel.c (make_gap_larger):
17680 * editfns.c (Finsert_char):
17681 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
17683 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
17685 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
17687 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
17689 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
17690 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
17692 * fileio.c: Don't assume EMACS_INT fits in off_t.
17693 (emacs_lseek): New static function.
17694 (Finsert_file_contents, Fwrite_region): Use it.
17695 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
17697 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
17699 * fns.c: Don't overflow int when computing a list length.
17700 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
17701 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
17702 truncation on 64-bit hosts. Check for QUIT every
17703 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
17704 faster and is responsive enough.
17705 (Flength): Report an error instead of overflowing an integer.
17706 (Fsafe_length): Return a float if the value is not representable
17707 as a fixnum. This shouldn't happen except in contrived situations.
17708 (Fnthcdr, Fsort): Don't assume list length fits in int.
17709 (Fcopy_sequence): Don't assume vector length fits in int.
17711 * alloc.c: Check that resized vectors' lengths fit in fixnums.
17712 (header_size, word_size): New constants.
17713 (allocate_vectorlike): Don't check size overflow here.
17714 (allocate_vector): Check it here instead, since this is the only
17715 caller of allocate_vectorlike that could cause overflow.
17716 Check that the new vector's length is representable as a fixnum.
17718 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
17719 The previous code was bogus. For example, next_almost_prime (32)
17720 returned 39, which is undesirable as it is a multiple of 3; and
17721 next_almost_prime (24) returned 25, which is a multiple of 5 so
17722 why was the code bothering to check for multiples of 7?
17724 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
17726 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
17728 Variadic C functions now count arguments with ptrdiff_t.
17729 This partly undoes my 2011-03-30 change, which replaced int with size_t.
17730 Back then I didn't know that the Emacs coding style prefers signed int.
17731 Also, in the meantime I found a few more instances where arguments
17732 were being counted with int, which may truncate counts on 64-bit
17733 machines, or EMACS_INT, which may be unnecessarily wide.
17734 * lisp.h (struct Lisp_Subr.function.aMANY)
17735 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
17736 Arg counts are now ptrdiff_t, not size_t.
17737 All variadic functions and their callers changed accordingly.
17738 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
17739 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
17740 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
17741 * callint.c (Fcall_interactively): Check arg count for overflow,
17742 to avoid potential buffer overrun. Use signed char, not 'int',
17743 for 'varies' array, so that we needn't bother to check its size
17744 calculation for overflow.
17745 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
17746 * eval.c (apply_lambda):
17747 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
17748 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
17749 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
17751 * callint.c (Fcall_interactively): Don't use index var as event count.
17753 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
17754 * mem-limits.h (SIZE): Remove; no longer used.
17756 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
17758 Remove unnecessary casts.
17759 * xterm.c (x_term_init):
17760 * xfns.c (x_set_border_pixel):
17761 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
17762 These aren't needed now that we assume ANSI C.
17764 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
17765 It's more likely to cause problems (due to unsigned overflow)
17768 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
17770 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
17772 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
17774 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
17776 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
17778 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
17780 GLYPH_CODE_FACE returns EMACS_INT, not int.
17781 * dispextern.h (merge_faces):
17782 * xfaces.c (merge_faces):
17783 * xdisp.c (get_next_display_element, next_element_from_display_vector):
17784 Don't assume EMACS_INT fits in int.
17786 * character.h (CHAR_VALID_P): Remove unused parameter.
17787 * fontset.c, lisp.h, xdisp.c: All uses changed.
17789 * editfns.c (Ftranslate_region_internal): Omit redundant test.
17791 * fns.c (concat): Minor tuning based on overflow analysis.
17792 This doesn't fix any bugs. Use int to hold character, instead
17793 of constantly refetching from Emacs object. Use XFASTINT, not
17794 XINT, for value known to be a character. Don't bother comparing
17795 a single byte to 0400, as it's always less.
17797 * floatfns.c (Fexpt):
17798 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
17800 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
17803 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
17805 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
17806 Without this fix, on a 64-bit host (aset S 0 4294967386) would
17807 incorrectly succeed when S was a string, because 4294967386 was
17808 truncated before it was used.
17810 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
17811 Otherwise, an out-of-range integer could cause undefined behavior
17814 * composite.c: Use int, not EMACS_INT, for characters.
17815 (fill_gstring_body, composition_compute_stop_pos): Use int, not
17816 EMACS_INT, for values that are known to be in character range.
17817 This doesn't fix any bugs but is the usual style inside Emacs and
17818 may generate better code on 32-bit machines.
17820 Make sure a 64-bit char is never passed to ENCODE_CHAR.
17821 This is for reasons similar to the recent CHAR_STRING fix.
17822 * charset.c (Fencode_char): Check that character arg is actually
17823 a character. Pass an int to ENCODE_CHAR.
17824 * charset.h (ENCODE_CHAR): Verify that the character argument is no
17825 wider than 'int', as a compile-time check to prevent future regressions
17828 * character.c (char_string): Remove unnecessary casts.
17830 Make sure a 64-bit char is never passed to CHAR_STRING.
17831 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
17832 by silently ignoring the top 32 bits, allowing some values
17833 that were far too large to be valid characters.
17834 * character.h: Include <verify.h>.
17835 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
17836 arguments are no wider than unsigned, as a compile-time check
17837 to prevent future regressions in this area.
17839 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
17840 (Fsubst_char_in_region):
17842 * xdisp.c (decode_mode_spec_coding):
17843 Adjust to CHAR_STRING's new requirement.
17844 * editfns.c (Finsert_char, Fsubst_char_in_region):
17845 * fns.c (concat): Check that character args are actually
17846 characters. Without this test, these functions did the wrong
17847 thing with wildly out-of-range values on 64-bit hosts.
17849 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
17850 These casts should not be needed on 32-bit hosts, either.
17851 * keyboard.c (read_char):
17852 * lread.c (Fload): Remove casts to unsigned.
17854 * lisp.h (UNSIGNED_CMP): New macro.
17855 This fixes comparison bugs on 64-bit hosts.
17856 (ASCII_CHAR_P): Use it.
17857 * casefiddle.c (casify_object):
17858 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
17859 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
17860 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
17861 * dispextern.h (FACE_FROM_ID):
17862 * keyboard.c (read_char): Use UNSIGNED_CMP.
17864 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
17865 not to EMACS_INT, to avoid GCC warning.
17867 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
17869 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
17870 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
17871 isn't needed on 32-bit machines.
17873 * buffer.c (Fgenerate_new_buffer_name):
17874 Use EMACS_INT for count, not int.
17875 (advance_to_char_boundary): Return EMACS_INT, not int.
17877 * data.c (Qcompiled_function): Now static.
17879 * window.c (window_body_lines): Now static.
17881 * image.c (gif_load): Rename local to avoid shadowing.
17883 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
17884 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
17885 * alloc.c (make_save_value): Integer argument is now of type
17886 ptrdiff_t, not int.
17887 (mark_object): Use ptrdiff_t, not int.
17888 * lisp.h (pD): New macro.
17889 * print.c (print_object): Use it.
17891 * alloc.c: Use EMACS_INT, not int, to count objects.
17892 (total_conses, total_markers, total_symbols, total_vector_size)
17893 (total_free_conses, total_free_markers, total_free_symbols)
17894 (total_free_floats, total_floats, total_free_intervals)
17895 (total_intervals, total_strings, total_free_strings):
17896 Now EMACS_INT, not int. All uses changed.
17897 (Fgarbage_collect): Compute overall total using a double, so that
17898 integer overflow is less likely to be a problem. Check for overflow
17899 when converting back to an integer.
17900 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
17901 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
17902 These were 'int' variables that could overflow on 64-bit hosts;
17903 they were never used, so remove them instead of repairing them.
17904 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
17905 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
17906 Previously, this ceilinged at INT_MAX, but that doesn't work on
17908 (allocate_pseudovector): Don't use EMACS_INT when int would do.
17910 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
17911 (allocate_vectorlike): Check for ptrdiff_t overflow.
17912 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
17913 when a (possibly-narrower) signed value would do just as well.
17914 We prefer using signed arithmetic, to avoid comparison confusion.
17916 * alloc.c: Catch some string size overflows that we were missing.
17917 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
17918 for convenience in STRING_BYTES_MAX.
17919 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
17920 The definition here is exact; the one in lisp.h was approximate.
17921 (allocate_string_data): Check for string overflow. This catches
17922 some instances we weren't catching before. Also, it catches
17923 size_t overflow on (unusual) hosts where SIZE_MAX <= min
17924 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
17925 and ptrdiff_t and EMACS_INT are both 64 bits.
17927 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
17928 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
17929 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
17931 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
17933 * alloc.c (Fmake_string): Check for out-of-range init.
17935 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
17937 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
17939 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
17941 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
17942 xg_get_default_scrollbar_width.
17944 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
17945 (int_gtk_range_get_value): Move to the scroll bar part of the file.
17946 (style_changed_cb): Call update_theme_scrollbar_width and call
17947 x_set_scroll_bar_default_width and xg_frame_set_char_size for
17948 all frames (Bug#8505).
17949 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
17950 Call gtk_window_set_resizable if HAVE_GTK3.
17951 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
17952 and height if HAVE_GTK3 (Bug#8505).
17953 (scroll_bar_width_for_theme): New variable.
17954 (update_theme_scrollbar_width): New function.
17955 (xg_get_default_scrollbar_width): Move code to
17956 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
17957 (xg_initialize): Call update_theme_scrollbar_width.
17959 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
17961 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
17963 2011-06-12 Martin Rudalics <rudalics@gmx.at>
17965 * frame.c (make_frame): Call other_buffer_safely instead of
17968 * window.c (temp_output_buffer_show): Call display_buffer with
17969 second argument Vtemp_buffer_show_specifiers and reset latter
17970 immediately after the call.
17971 (Vtemp_buffer_show_specifiers): New variable.
17972 (auto_window_vscroll_p, next_screen_context_lines)
17973 (Vscroll_preserve_screen_position): Remove leading asterisks from
17976 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
17978 Fix minor problems found by GCC 4.6.0 static checking.
17979 * buffer.c (Qclone_number): Remove for now, as it's unused.
17980 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
17981 (record_buffer): Remove unused local.
17982 * frame.c (other_visible_frames, frame_buffer_list): Now static.
17983 (set_frame_buffer_list): Remove; unused.
17984 * frame.h (other_visible_frames): Remove decl.
17985 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
17986 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
17987 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
17989 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
17990 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
17991 Define only if HAVE_GPM.
17992 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
17993 (update_hints_inhibit): Remove; never set. All uses removed.
17994 * widgetprv.h (emacsFrameClassRec): Remove decl.
17995 * window.c (delete_deletable_window): Now returns void, since it
17996 wasn't returning anything.
17997 (compare_window_configurations): Remove unused locals.
17998 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
17999 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
18000 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
18001 the same widths as pointers. This follows up on the 2011-05-06 patch.
18002 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
18003 * xterm.h: Likewise.
18004 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
18006 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
18008 * makefile.w32-in: Update dependencies.
18009 (LISP_H): Add lib/intprops.h.
18011 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
18013 * image.c (gif_load): Add animation frame delay to the metadata.
18014 (syms_of_image): Use DEFSYM. New symbol `delay'.
18016 2011-06-11 Martin Rudalics <rudalics@gmx.at>
18018 * window.c (delete_deletable_window): Re-add.
18019 (Fset_window_configuration): Rewrite to handle dead buffers and
18020 consequently deletable windows.
18021 (window_tree, Fwindow_tree): Remove. Supply functionality in
18023 (compare_window_configurations): Simplify code.
18025 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
18027 * image.c (imagemagick_load_image): Fix type mismatch.
18028 (Fimagemagick_types): Likewise.
18030 * window.h (replace_buffer_in_windows): Declare.
18032 2011-06-11 Martin Rudalics <rudalics@gmx.at>
18034 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
18035 Qclone_number. Remove external declaration of Qdelete_window.
18036 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
18038 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
18039 Run Qbuffer_list_update_hook if allowed.
18040 (Fother_buffer): Rewrite doc-string. Major rewrite for new
18041 buffer list implementation.
18042 (other_buffer_safely): New function.
18043 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
18044 calls to replace_buffer_in_windows and
18045 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
18047 (record_buffer): Inhibit quitting and rewrite using quittable
18048 functions. Run Qbuffer_list_update_hook if allowed.
18049 (Frecord_buffer, Funrecord_buffer): New functions.
18050 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
18051 Move switch-to-buffer to window.el.
18052 (bury-buffer): Move to window.el.
18053 (Vbuffer_list_update_hook): New variable.
18055 * lisp.h (other_buffer_safely): Add prototype in buffer.c
18058 * window.h (resize_frame_windows): Move up in code.
18059 (Fwindow_frame): Remove EXFUN.
18060 (replace_buffer_in_all_windows): Remove prototype.
18061 (replace_buffer_in_windows_safely): Add prototype.
18063 * window.c: Declare Qdelete_window static again. Move down
18064 declaration of select_count.
18065 (Fnext_window, Fprevious_window): Rewrite doc-strings.
18066 (Fother_window): Move to window.el.
18067 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
18068 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
18069 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
18071 (replace_buffer_in_windows): Implement by calling
18072 Qreplace_buffer_in_windows.
18073 (replace_buffer_in_all_windows): Remove with some functionality
18074 moved into replace_buffer_in_windows_safely.
18075 (replace_buffer_in_windows_safely): New function.
18076 (select_window_norecord, select_frame_norecord): Move in front
18077 of run_window_configuration_change_hook. Remove now obsolete
18079 (Fset_window_buffer): Rewrite doc-string.
18080 Call Qrecord_window_buffer.
18081 (keys_of_window): Move binding for other-window to window.el.
18083 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
18085 * dispextern.h (struct image): Replace data member, whose int_val
18086 and ptr_val fields were not used by anything, with a single
18089 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
18090 (gif_clear_image, gif_load, imagemagick_load_image)
18091 (gs_clear_image, gs_load): Callers changed.
18093 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
18095 * buffer.h: Include <time.h>, for time_t.
18096 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
18098 Fix minor problems found by static checking.
18100 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
18102 Make identifiers static if they are not used in other modules.
18103 * data.c (Qcompiled_function, Qframe, Qvector):
18104 * image.c (QimageMagick, Qsvg):
18105 * minibuf.c (Qmetadata):
18106 * window.c (resize_window_check, resize_root_window): Now static.
18107 * window.h (resize_window_check, resize_root_window): Remove decls.
18109 * window.c (window_deletion_count, delete_deletable_window):
18111 (window_body_lines): Now static.
18112 (Fdelete_other_windows_internal): Mark vars as initialized.
18113 Make sure 'resize_failed' is initialized.
18114 (run_window_configuration_change_hook): Rename local to avoid shadowing.
18115 (resize_window_apply): Remove unused local.
18116 * window.h (delete_deletable_window): Remove decl.
18118 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
18119 (imagemagick_load_image): Fix pointer signedness problem by changing
18120 last arg from unsigned char * to char *. All uses changed.
18121 Also, fix a local for similar reasons.
18122 Remove unused locals. Remove locals to avoid shadowing.
18123 (fn_rsvg_handle_free): Remove; unused.
18124 (svg_load, svg_load_image): Fix pointer signedness problem.
18125 (imagemagick_load_image): Don't use garbage pointer image_wand.
18127 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
18129 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
18131 * image.c (gif_load): Fix omitted cast error introduced by
18134 2011-06-10 Martin Rudalics <rudalics@gmx.at>
18136 * window.h (resize_proportionally, orig_total_lines)
18137 (orig_top_line): Remove from window structure.
18138 (set_window_height, set_window_width, change_window_heights)
18139 (Fdelete_window): Remove prototypes.
18140 (resize_frame_windows): Remove duplicate declaration.
18142 2011-06-10 Eli Zaretskii <eliz@gnu.org>
18144 * window.h (resize_frame_windows, resize_window_check)
18145 (delete_deletable_window, resize_root_window)
18146 (resize_frame_windows): Declare prototypes.
18148 * window.c (resize_window_apply): Make definition be "static" to
18149 match the prototype.
18151 2011-06-10 Martin Rudalics <rudalics@gmx.at>
18153 * window.c: Remove declarations of Qwindow_size_fixed,
18154 window_min_size_1, window_min_size_2, window_min_size,
18155 size_window, window_fixed_size_p, enlarge_window, delete_window.
18156 Remove static from declaration of Qdelete_window, it's
18157 temporarily needed by Fbury_buffer.
18158 (replace_window): Don't assign orig_top_line and
18160 (Fdelete_window, delete_window): Remove. Window deletion is
18161 handled by window.el.
18162 (window_loop): Remove DELETE_OTHER_WINDOWS case.
18163 Replace Fdelete_window calls with calls to Qdelete_window.
18164 (Fdelete_other_windows): Remove. Deleting other windows is
18165 handled by window.el.
18166 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
18167 handled in window.el.
18168 (window_min_size_2, window_min_size_1, window_min_size): Remove.
18169 Window minimum sizes are handled in window.el.
18170 (shrink_windows, size_window, set_window_height)
18171 (set_window_width, change_window_heights, window_height)
18172 (window_width, CURBEG, CURSIZE, enlarge_window)
18173 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
18174 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
18175 handled in window.el.
18176 (make_dummy_parent): Rename to make_parent_window and give it a
18177 second argument horflag.
18178 (make_window): Don't set resize_proportionally any more.
18179 (Fsplit_window): Remove. Windows are split in window.el.
18180 (save_restore_action, save_restore_orig_size)
18181 (shrink_window_lowest_first, save_restore_orig_size): Remove.
18182 Resize mini windows in window.el.
18183 (grow_mini_window, shrink_mini_window): Implement by calling
18184 Qresize_root_window_vertically, resize_window_check and
18185 resize_window_apply.
18186 (saved_window, Fset_window_configuration, save_window_save):
18187 Do not handle orig_top_line, orig_total_lines, and
18188 resize_proportionally.
18189 (window_min_height, window_min_width): Move to window.el.
18190 (keys_of_window): Move bindings for delete-other-windows,
18191 split-window, delete-window and enlarge-window to window.el.
18193 * buffer.c: Temporarily extern Qdelete_window.
18194 (Fbury_buffer): Temporarily call Qdelete_window instead of
18195 Fdelete_window (Fbury_buffer will move to window.el soon).
18197 * frame.c (set_menu_bar_lines_1): Remove code handling
18198 orig_top_line and orig_total_lines.
18200 * dispnew.c (adjust_frame_glyphs_initially): Don't use
18201 set_window_height but set heights directly.
18202 (change_frame_size_1): Use resize_frame_windows.
18204 * xdisp.c (init_xdisp): Don't use set_window_height but set
18207 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
18208 Use resize_frame_windows instead of change_window_heights and run
18209 run_window_configuration_change_hook.
18211 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
18212 instead of change_window_heights and run
18213 run_window_configuration_change_hook.
18215 2011-06-09 Martin Rudalics <rudalics@gmx.at>
18217 * window.c (replace_window): Rename second argument REPLACEMENT to
18218 NEW. New third argument SETFLAG. Rewrite.
18219 (delete_window, make_dummy_parent): Call replace_window with
18221 (window_list_1): Move down in code.
18222 (run_window_configuration_change_hook): Move set_buffer part
18223 before select_frame_norecord part in order to unwind correctly.
18224 Rename count1 to count.
18225 (recombine_windows, delete_deletable_window, resize_root_window)
18226 (Fdelete_other_windows_internal)
18227 (Frun_window_configuration_change_hook, make_parent_window)
18228 (resize_window_check, resize_window_apply, Fresize_window_apply)
18229 (resize_frame_windows, Fsplit_window_internal)
18230 (Fdelete_window_internal, Fresize_mini_window_internal):
18232 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
18234 2011-06-08 Martin Rudalics <rudalics@gmx.at>
18236 * window.h (window): Add some new members to window structure -
18237 normal_lines, normal_cols, new_total, new_normal, clone_number,
18238 splits, nest, prev_buffers, next_buffers.
18239 (WINDOW_TOTAL_SIZE): Move here from window.c.
18240 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
18242 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
18244 (make_dummy_parent): Set new members of windows structure.
18245 (make_window): Move down in code. Handle new members of window
18247 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
18248 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
18249 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
18250 (Fset_window_prev_buffers, Fwindow_next_buffers)
18251 (Fset_window_next_buffers, Fset_window_clone_number):
18253 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
18254 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
18256 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
18257 Argument WINDOW can be now internal window too.
18258 (Fwindow_use_time): Move up in code.
18259 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
18260 Rewrite doc-string.
18261 (Fset_window_configuration, saved_window)
18262 (Fcurrent_window_configuration, save_window_save): Handle new
18263 members of window structure.
18264 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
18265 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
18266 (syms_of_window): New Lisp objects Qrecord_window_buffer,
18267 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
18268 Qget_mru_window, Qresize_root_window,
18269 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
18270 Qauto_buffer_name; staticpro them.
18272 2011-06-07 Martin Rudalics <rudalics@gmx.at>
18274 * window.c (Fwindow_total_size, Fwindow_left_column)
18275 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
18276 (Fwindow_list_1): New functions.
18277 (window_box_text_cols): Replace with window_body_cols.
18278 (Fwindow_width, Fscroll_left, Fscroll_right):
18279 Use window_body_cols instead of window_box_text_cols.
18280 (delete_window, Fset_window_configuration):
18281 Call delete_all_subwindows with window as argument.
18282 (delete_all_subwindows): Take a window as argument and not a
18283 structure. Rewrite.
18284 (window_loop): Remove handling of GET_LRU_WINDOW and
18285 GET_LARGEST_WINDOW.
18286 (Fget_lru_window, Fget_largest_window): Move to window.el.
18288 * window.h: Extern window_body_cols instead of
18289 window_box_text_cols. delete_all_subwindows now takes a
18290 Lisp_Object as argument.
18292 * indent.c (compute_motion, Fcompute_motion):
18293 Use window_body_cols instead of window_box_text_cols.
18295 * frame.c (delete_frame): Call delete_all_subwindows with root
18296 window as argument.
18298 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
18300 * fns.c (Fputhash): Document return value.
18302 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
18304 * image.c (gif_load): Implement gif89a spec "no disposal" method.
18306 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
18308 Cons<->int and similar integer overflow fixes (Bug#8794).
18310 Check for overflow when converting integer to cons and back.
18311 * charset.c (Fdefine_charset_internal, Fdecode_char):
18312 Use cons_to_unsigned to catch overflow.
18313 (Fencode_char): Use INTEGER_TO_CONS.
18314 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
18315 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
18316 * data.c (long_to_cons, cons_to_long): Remove.
18317 (cons_to_unsigned, cons_to_signed): New functions.
18318 These signal an error for invalid or out-of-range values.
18319 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
18320 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
18321 * font.c (Ffont_variation_glyphs):
18322 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
18323 * lisp.h: Include <intprops.h>.
18324 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
18325 (cons_to_signed, cons_to_unsigned): New decls.
18326 (long_to_cons, cons_to_long): Remove decls.
18327 * undo.c (record_first_change): Use INTEGER_TO_CONS.
18328 (Fprimitive_undo): Use CONS_TO_INTEGER.
18329 * xfns.c (Fx_window_property): Likewise.
18330 * xselect.c: Include <limits.h>.
18331 (x_own_selection, selection_data_to_lisp_data):
18332 Use INTEGER_TO_CONS.
18333 (x_handle_selection_request, x_handle_selection_clear)
18334 (x_get_foreign_selection, Fx_disown_selection_internal)
18335 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
18336 (lisp_data_to_selection_data): Use cons_to_unsigned.
18337 (x_fill_property_data): Use cons_to_signed.
18338 Report values out of range.
18340 Check for buffer and string overflow more precisely.
18341 * buffer.h (BUF_BYTES_MAX): New macro.
18342 * lisp.h (STRING_BYTES_MAX): New macro.
18343 * alloc.c (Fmake_string):
18344 * character.c (string_escape_byte8):
18345 * coding.c (coding_alloc_by_realloc):
18346 * doprnt.c (doprnt):
18347 * editfns.c (Fformat):
18349 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
18350 since they may not be the same number.
18351 * editfns.c (Finsert_char):
18352 * fileio.c (Finsert_file_contents):
18353 Likewise for BUF_BYTES_MAX.
18355 * image.c: Use ptrdiff_t, not int, for sizes.
18356 (slurp_file): Switch from int to ptrdiff_t.
18358 (slurp_file): Check that file size fits in both size_t (for
18359 malloc) and ptrdiff_t (for sanity and safety).
18361 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
18362 if b->modtime has its maximal value.
18364 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
18366 Don't assume time_t can fit into int.
18367 * buffer.h (struct buffer.modtime): Now time_t, not int.
18368 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
18369 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
18371 Minor fixes for signed vs unsigned integers.
18372 * character.h (MAYBE_UNIFY_CHAR):
18373 * charset.c (maybe_unify_char):
18374 * keyboard.c (read_char, reorder_modifiers):
18375 XINT -> XFASTINT, since the integer must be nonnegative.
18376 * ftfont.c (ftfont_spec_pattern):
18377 * keymap.c (access_keymap, silly_event_symbol_error):
18378 XUINT -> XFASTINT, since the integer must be nonnegative.
18379 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
18380 since it makes no difference and we prefer signed.
18381 * keyboard.c (record_char): Use XUINT when all the neighbors do.
18382 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
18385 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
18387 * window.h (Fwindow_frame): Declare.
18389 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
18391 * alloc.c: Simplify handling of large-request failures (Bug#8800).
18392 (SPARE_MEMORY): Always define.
18393 (LARGE_REQUEST): Remove.
18394 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
18396 2011-06-06 Martin Rudalics <rudalics@gmx.at>
18398 * lisp.h: Move EXFUNS for Fframe_root_window,
18399 Fframe_first_window and Fset_frame_selected_window to window.h.
18401 * window.h: Move EXFUNS for Fframe_root_window,
18402 Fframe_first_window and Fset_frame_selected_window here from
18405 * frame.c (Fwindow_frame, Fframe_first_window)
18406 (Fframe_root_window, Fframe_selected_window)
18407 (Fset_frame_selected_window): Move to window.c.
18408 (Factive_minibuffer_window): Move to minibuf.c.
18409 (Fother_visible_frames_p): New function.
18411 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
18413 * window.c (decode_window, decode_any_window): Move up in code.
18414 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
18415 (inhibit_frame_unsplittable): Remove unused variable.
18416 (Fwindow_buffer): Move up and rewrite doc-string.
18417 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
18418 (Fwindow_prev): New functions.
18419 (Fwindow_frame): Move here from frame.c. Accept any window as
18421 (Fframe_root_window, Fframe_first_window)
18422 (Fframe_selected_window): Move here from frame.c. Accept frame
18423 or arbitrary window as argument. Update doc-strings.
18424 (Fminibuffer_window): Move up in code.
18425 (Fwindow_minibuffer_p): Move up in code and simplify.
18426 (Fset_frame_selected_window): Move here from frame.c.
18428 (Fselected_window, select_window, Fselect_window): Move up in
18429 code. Minor doc-string fixes.
18431 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
18433 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
18434 Do not assume that spare memory exists; that assumption is valid
18435 only if SYSTEM_MALLOC.
18436 (LARGE_REQUEST): New macro, so that the issue of large requests
18437 is separated from the issue of spare memory.
18439 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
18441 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
18444 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
18446 * xfns.c (x_set_scroll_bar_default_width): Move declarations
18449 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
18451 * gtkutil.c (xg_get_default_scrollbar_width): New function.
18453 * gtkutil.h: Declare xg_get_default_scrollbar_width.
18455 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
18456 min width by calling x_set_scroll_bar_default_width (Bug#8505).
18458 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
18460 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
18462 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
18464 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
18465 (x_clipboard_manager_save): Add return value.
18466 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
18467 New error handlers.
18468 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
18469 Obey Vx_select_enable_clipboard_manager. Catch errors in
18470 x_clipboard_manager_save (Bug#8779).
18471 (Vx_select_enable_clipboard_manager): New variable.
18472 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
18474 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
18476 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
18478 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18480 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
18481 in the current matrix if keep_current_p is non-zero.
18483 2011-06-04 Eli Zaretskii <eliz@gnu.org>
18485 * bidi.c (bidi_level_of_next_char): Fix last change.
18487 2011-06-03 Eli Zaretskii <eliz@gnu.org>
18489 Support bidi reordering of text covered by display properties.
18491 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
18492 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
18493 (bidi_cache_search, bidi_cache_iterator_state)
18494 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
18495 (bidi_level_of_next_char, bidi_move_to_visually_next):
18496 Support character positions inside a run of characters covered by a
18498 (bidi_paragraph_init, bidi_resolve_explicit_1)
18499 (bidi_level_of_next_char): Call bidi_fetch_char and
18500 bidi_fetch_char_advance instead of FETCH_CHAR and
18501 FETCH_CHAR_ADVANCE.
18502 (bidi_init_it): Initialize new members.
18503 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
18505 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
18506 instead of using explicit *_CHAR codes.
18507 (bidi_resolve_explicit, bidi_resolve_weak):
18508 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
18509 bidirectional text is supported only in multibyte buffers.
18510 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
18511 it to initialize the frame_window_p member of struct bidi_it.
18512 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
18513 (bidi_resolve_explicit, bidi_resolve_weak)
18514 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
18515 bidi_it->nchars is non-positive.
18516 (bidi_level_of_next_char): Don't try to lookup the cache for the
18517 next/previous character if nothing is cached there yet, or if we
18518 were just reseat()'ed to a new position.
18520 * xdisp.c (set_cursor_from_row): Set start and stop points
18521 according to the row's direction when priming the loop that looks
18522 for the glyph on which to display cursor.
18523 (single_display_spec_intangible_p): Function deleted.
18524 (display_prop_intangible_p): Reimplement to call
18525 handle_display_spec instead of single_display_spec_intangible_p.
18526 Accept 3 additional arguments needed by handle_display_spec.
18527 This fixes incorrect cursor motion across display property with complex
18528 values: lists, `(when COND...)' forms, etc.
18529 (single_display_spec_string_p): Support property values that are
18530 lists with the argument STRING its top-level element.
18531 (display_prop_string_p): Fix the condition for processing a
18532 property that is a list to be consistent with handle_display_spec.
18533 (handle_display_spec): New function, refactored from the
18534 last portion of handle_display_prop.
18535 (compute_display_string_pos): Accept additional argument
18536 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
18537 value of a `display' property is a "replacing spec".
18538 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
18539 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
18540 the display property, but just return a value indicating whether
18541 the display property will replace the characters it covers.
18542 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
18543 frame_window_p members of struct bidi_it.
18544 (compute_display_string_pos, compute_display_string_end):
18546 (push_it): Accept second argument POSITION, where pop_it should
18547 jump to continue iteration.
18548 (reseat_1): Initialize bidi_it.disp_pos.
18550 * keyboard.c (adjust_point_for_property): Adjust the call to
18551 display_prop_intangible_p to its new signature.
18553 * dispextern.h (struct bidi_it): New member frame_window_p.
18554 (bidi_init_it): Update prototypes.
18555 (display_prop_intangible_p): Update prototype.
18556 (compute_display_string_pos, compute_display_string_end):
18557 Declare prototypes.
18558 (struct bidi_it): New members nchars and disp_pos. ch_len is now
18561 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
18563 Malloc failure behavior now depends on size of allocation.
18564 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
18565 * lisp.h: Change signatures accordingly.
18566 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
18567 All callers changed. (Bug#8762)
18569 * gnutls.c: Use Emacs's memory allocators.
18570 Without this change, the gnutls library would invoke malloc etc.
18571 directly, which causes problems on non-SYNC_INPUT hosts, and which
18572 runs afoul of improving memory_full behavior. (Bug#8761)
18573 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
18574 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
18575 xfree instead of the default malloc, realloc, free.
18576 (Fgnutls_boot): No need to check for memory allocation failure,
18577 since xmalloc does that for us.
18579 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
18580 * category.c (hash_get_category_set):
18581 * ccl.c (ccl_driver):
18582 * charset.c (Fdefine_charset_internal):
18583 * charset.h (struct charset.hash_index):
18584 * composite.c (get_composition_id, gstring_lookup_cache)
18585 (composition_gstring_put_cache):
18586 * composite.h (struct composition.hash_index):
18587 * dispextern.h (struct image.hash):
18588 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
18589 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
18590 (hashfn_equal, hashfn_user_defined, make_hash_table)
18591 (maybe_resize_hash_table, hash_lookup, hash_put)
18592 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
18593 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
18594 (Fsxhash, Fgethash, Fputhash, Fmaphash):
18595 * image.c (make_image, search_image_cache, lookup_image)
18596 (xpm_put_color_table_h):
18597 * lisp.h (struct Lisp_Hash_Table):
18598 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
18599 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
18600 for hashes and hash indexes, instead of 'unsigned' and 'int'.
18601 * alloc.c (allocate_vectorlike):
18602 Check for overflow in vector size calculations.
18603 * ccl.c (ccl_driver):
18604 Check for overflow when converting EMACS_INT to int.
18605 * fns.c, image.c: Remove unnecessary static decls that would otherwise
18606 need to be updated by these changes.
18607 * fns.c (make_hash_table, maybe_resize_hash_table):
18608 Check for integer overflow with large hash tables.
18609 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
18610 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
18611 (SXHASH_REDUCE): New macro.
18612 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
18613 Use it instead of discarding useful hash info with large hash values.
18614 (sxhash_float): New function.
18615 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
18616 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
18617 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
18618 Rewrite to use FIXNUM_BITS, as this simplifies things.
18619 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
18620 Adjust signatures to match updated version of code.
18621 (consing_since_gc): Now EMACS_INT, since a single hash table can
18622 use more than INT_MAX bytes.
18624 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
18626 Make it possible to build with GCC-4.6+ -O2 -flto.
18628 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
18630 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
18632 * minibuf.c (get_minibuffer, read_minibuf_unwind):
18633 Call minibuffer-inactive-mode.
18635 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
18637 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
18638 Update dependencies.
18640 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18642 * data.c (init_data): Remove code for UTS, this system is not
18645 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18647 Don't force ./temacs to start in terminal mode.
18649 * frame.c (make_initial_frame): Initialize faces in all cases, not
18650 only when CANNOT_DUMP is defined.
18651 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
18653 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18655 * dispnew.c (add_window_display_history): Use const for the string
18656 pointer. Remove declaration, not needed.
18658 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
18660 Use 'inline', not 'INLINE'.
18661 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
18662 * alloc.c, fontset.c (INLINE): Remove.
18663 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
18664 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
18665 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
18666 * gmalloc.c (register_heapinfo): Use inline unconditionally.
18667 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
18669 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18671 Make it possible to run ./temacs.
18673 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
18674 syms_of_callproc does the same thing. Remove test for
18675 "initialized", do it in the caller.
18676 * emacs.c (main): Avoid calling set_initial_environment when dumping.
18678 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
18680 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
18681 (read_minibuf): Use get_minibuffer.
18682 (syms_of_minibuf): Use DEFSYM.
18683 (Qmetadata): New var.
18684 * data.c (Qbuffer): Don't make it static.
18685 (syms_of_data): Use DEFSYM.
18687 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
18689 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
18690 (CCL_CODE_MIN): New macro.
18692 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
18694 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
18696 * eval.c (Qdebug): Now static.
18697 * lisp.h (Qdebug): Remove decl. This reverts a part of the
18698 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
18699 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
18701 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
18703 * image.c: Various fixes to ImageMagick code comments.
18704 (Fimagemagick_types): Doc fix.
18706 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
18708 Minor fixes prompted by GCC 4.6.0 warnings.
18710 * xselect.c (converted_selections, conversion_fail_tag): Now static.
18712 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
18713 (x_clipboard_manager_save_all): Move extern decl to ...
18714 * xterm.h: ... here, so that it can be checked for consistency.
18716 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
18718 * xselect.c (x_clipboard_manager_save_frame)
18719 (x_clipboard_manager_save_all): New functions.
18720 (Fx_clipboard_manager_save): Lisp function deleted.
18722 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
18723 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
18725 * xterm.h: Update prototype.
18727 2011-05-28 William Xu <william.xwl@gmail.com>
18729 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
18730 exiting (Bug#8239).
18732 2011-05-28 Jim Meyering <meyering@redhat.com>
18734 Avoid a sign-extension bug in crypto_hash_function.
18735 * fns.c (to_uchar): Define.
18736 (crypto_hash_function): Use it to convert some newly-signed
18737 variables to unsigned, to avoid sign-extension bugs. For example,
18738 without this change, (md5 "truc") would evaluate to
18739 45723a2aff78ff4fff7fff1114760e62 rather than the expected
18740 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
18741 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
18743 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
18745 Integer overflow fixes.
18747 * dbusbind.c: Serial number integer overflow fixes.
18748 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
18749 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
18750 to hold a serial number that is too large for a fixnum.
18751 (Fdbus_method_return_internal, Fdbus_method_error_internal):
18752 Check for serial numbers out of range. Decode any serial number
18753 that was so large that it became a float. (Bug#8722)
18755 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
18756 (Fdbus_call_method, Fdbus_call_method_asynchronously):
18757 Use XFASTINT rather than XUINT when numbers are nonnegative.
18758 (xd_append_arg, Fdbus_method_return_internal):
18759 (Fdbus_method_error_internal): Likewise. Also, for unsigned
18760 arguments, check that Lisp number is nonnegative, rather than
18761 silently wrapping negative numbers around. (Bug#8722)
18762 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
18765 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
18767 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
18769 ccl: Add integer overflow checks.
18770 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
18771 (IN_INT_RANGE): New macros.
18772 (ccl_driver): Use them to check for integer overflow when
18773 decoding a CCL program. Many of the new checks are whether XINT (x)
18774 fits in int; it doesn't always, on 64-bit hosts. The new version
18775 doesn't catch all possible integer overflows, but it's an
18776 improvement. (Bug#8719)
18778 * alloc.c (make_event_array): Use XINT, not XUINT.
18779 There's no need for unsigned here.
18781 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
18782 This follows up to the 2011-05-06 change that substituted uintptr_t
18783 for EMACS_INT. This case wasn't caught back then.
18785 Rework Fformat to avoid integer overflow issues.
18786 * editfns.c: Include <float.h> unconditionally, as it's everywhere
18787 now (part of C89). Include <verify.h>.
18788 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
18789 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
18790 (Fformat): Avoid the prepass trying to compute sizes; it was only
18791 approximate and thus did not catch overflow reliably. Instead, walk
18792 through the format just once, formatting and computing sizes as we go,
18793 checking for integer overflow at every step, and allocating a larger
18794 buffer as needed. Keep track separately whether the format is
18795 multibyte. Keep only the most-recently calculated precision, rather
18796 than them all. Record whether each argument has been converted to
18797 string. Use EMACS_INT, not int, for byte and char and arg counts.
18798 Support field widths and precisions larger than INT_MAX. Avoid
18799 sprintf's undefined behavior with conversion specifications such as %#d
18800 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
18801 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
18802 formatting out-of-range floating point numbers with int
18803 formats. (Bug#8668)
18805 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
18807 * data.c: Avoid integer truncation in expressions involving floats.
18808 * data.c: Include <intprops.h>.
18809 (arith_driver): When there's an integer overflow in an expression
18810 involving floating point, convert the integers to floating point
18811 so that the resulting value does not suffer from catastrophic
18812 integer truncation. For example, on a 64-bit host (* 4
18813 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
18814 Do not rely on undefined behavior after integer overflow.
18816 merge count_size_as_multibyte, parse_str_to_multibyte
18817 * character.c, character.h (count_size_as_multibyte):
18818 Rename from parse_str_to_multibyte; all uses changed.
18819 Check for integer overflow.
18820 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
18821 since it's now a duplicate of the other. This is more of
18822 a character than a buffer op, so better that it's in character.c.
18823 * fns.c, print.c: Adjust to above changes.
18825 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
18827 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
18829 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
18831 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
18832 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
18833 (x_clipboard_manager_save): Now static.
18834 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
18836 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
18837 (crypto_hash_function): Now static.
18838 Fix pointer signedness problems. Avoid unnecessary initializations.
18840 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
18842 * termhooks.h (Vselection_alist): Make it terminal-local.
18844 * terminal.c (create_terminal): Initialize it.
18846 * xselect.c: Support for clipboard managers.
18847 (Vselection_alist): Move to termhooks.h as terminal-local var.
18848 (LOCAL_SELECTION): New macro.
18849 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
18850 (symbol_to_x_atom): Remove gratuitous arg.
18851 (x_handle_selection_request, lisp_data_to_selection_data)
18852 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
18853 (x_own_selection, x_get_local_selection, x_convert_selection):
18854 New arg, specifying work frame. Use terminal-local Vselection_alist.
18855 (some_frame_on_display): Delete unused function.
18856 (Fx_own_selection_internal, Fx_get_selection_internal)
18857 (Fx_disown_selection_internal, Fx_selection_owner_p)
18858 (Fx_selection_exists_p): New optional frame arg.
18859 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
18860 (x_handle_selection_clear): Don't treat other terminals with the
18861 same keyboard specially. Use the terminal-local Vselection_alist.
18862 (x_clear_frame_selections): Use Frun_hook_with_args.
18864 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
18866 * xterm.h: Add support for those atoms.
18868 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
18870 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
18871 (converted_selections, conversion_fail_tag): New global variables.
18872 (x_selection_request_lisp_error): Free the above.
18873 (x_get_local_selection): Remove unnecessary code.
18874 (x_reply_selection_request): Args changed; handle arbitrary array
18875 of converted selections stored in converted_selections.
18876 Separate the XChangeProperty and SelectionNotify steps.
18877 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
18878 (x_convert_selection): New function.
18879 (x_handle_selection_event): Simplify.
18880 (x_get_foreign_selection): Don't ignore incoming requests while
18881 waiting for an answer; this will fail when we implement
18882 SAVE_TARGETS, and seems unnecessary anyway.
18883 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
18884 (Vx_sent_selection_functions): Doc fix.
18886 2011-05-26 Leo Liu <sdl.web@gmail.com>
18888 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
18890 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18892 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
18894 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
18895 for fringe update if it has periodic bitmap.
18896 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
18897 and fringe_bitmap_periodic_p.
18899 * fringe.c (get_fringe_bitmap_data): New function.
18900 (draw_fringe_bitmap_1, update_window_fringes): Use it.
18901 (update_window_fringes): Record periodicity of fringe bitmap in glyph
18902 row. Mark glyph row for fringe update if periodicity changed.
18904 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
18905 for fringe update unless it has periodic bitmap.
18907 2011-05-25 Kenichi Handa <handa@m17n.org>
18909 * xdisp.c (get_next_display_element): Set correct it->face_id for
18910 a static composition.
18912 2011-05-24 Leo Liu <sdl.web@gmail.com>
18915 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
18917 * fns.c (crypto_hash_function, Fsha1): New function.
18918 (Fmd5): Use crypto_hash_function.
18919 (syms_of_fns): Add Ssha1.
18921 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
18923 * gnutls.c: Remove unused macros.
18924 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
18925 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
18926 Remove macros that are defined and never used.
18927 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
18929 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
18931 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
18932 (Fx_get_selection_internal): Minor cleanup.
18933 (Fx_own_selection_internal): Rename arguments for consistency with
18936 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
18938 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
18940 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
18942 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
18944 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18946 * dispnew.c (scrolling_window): Don't exclude the case that the
18947 last enabled row in the desired matrix touches the bottom boundary.
18949 2011-05-21 Glenn Morris <rgm@gnu.org>
18951 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
18952 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
18953 and add some more files.
18955 2011-05-20 Eli Zaretskii <eliz@gnu.org>
18957 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
18958 report_file_error introduced by the change from 2011-05-07.
18960 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
18962 * systime.h (Time): Define only if emacs is defined.
18963 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
18964 where the include path doesn't have X11/X.h by default. See
18965 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
18967 2011-05-20 Kenichi Handa <handa@m17n.org>
18969 * composite.c (find_automatic_composition): Fix previous change.
18971 2011-05-20 Glenn Morris <rgm@gnu.org>
18973 * lisp.mk: New file, split from Makefile.in.
18974 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
18975 (shortlisp): Remove.
18976 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
18978 2011-05-19 Glenn Morris <rgm@gnu.org>
18980 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
18981 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
18982 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
18983 (lisp): Set the order to that of loadup.el.
18984 (shortlisp): Make it a copy of $lisp.
18985 (SOME_MACHINE_LISP): Remove.
18986 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
18987 Use just $shortlisp, not $SOME_MACHINE_LISP too.
18989 2011-05-18 Kenichi Handa <handa@m17n.org>
18991 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
18992 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
18993 (find_automatic_composition): Mostly rewrite for efficiency.
18995 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
18997 * makefile.w32-in: Update dependencies.
18999 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
19001 * menu.c: Include limits.h (fixes the MS-Windows build broken by
19002 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
19004 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
19006 Fix some integer overflow issues, such as string length overflow.
19008 * insdel.c (count_size_as_multibyte): Check for string overflow.
19010 * character.c (lisp_string_width): Check for string overflow.
19011 Use EMACS_INT, not int, for string indexes and lengths; in
19012 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
19013 the resulting string length overflows an EMACS_INT; instead,
19014 report a string overflow if no precision given. When checking for
19015 precision exhaustion, use a check that cannot possibly have
19016 integer overflow. (Bug#8675)
19017 * character.h (lisp_string_width): Adjust to new signature.
19019 * alloc.c (string_overflow): New function.
19020 (Fmake_string): Use it. This doesn't change behavior, but saves
19021 a few bytes and will simplify future changes.
19022 * character.c (string_escape_byte8): Likewise.
19023 * lisp.h (string_overflow): New decl.
19025 Fixups, following up to the user-interface timestamp change.
19026 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
19027 for UI timestamps, instead of unsigned long.
19028 * msdos.c (mouse_get_pos): Likewise.
19029 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
19030 * w32gui.h (Time): Define by including "systime.h" rather than by
19031 declaring it ourselves. (Bug#8664)
19033 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
19034 * image.c (clear_image_cache): Likewise.
19036 * term.c (term_mouse_position): Don't assume time_t wraparound.
19038 Be more systematic about user-interface timestamps.
19039 Before, the code sometimes used 'Time', sometimes 'unsigned long',
19040 and sometimes 'EMACS_UINT', to represent these timestamps.
19041 This change causes it to use 'Time' uniformly, as that's what X uses.
19042 This makes the code easier to follow, and makes it easier to catch
19043 integer overflow bugs such as Bug#8664.
19044 * frame.c (Fmouse_position, Fmouse_pixel_position):
19045 Use Time, not unsigned long, for user-interface timestamps.
19046 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
19047 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
19048 * keyboard.h (last_event_timestamp): Likewise.
19049 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
19050 * menu.h (xmenu_show): Likewise.
19051 * term.c (term_mouse_position): Likewise.
19052 * termhooks.h (struct input_event.timestamp): Likewise.
19053 (struct terminal.mouse_position_hook): Likewise.
19054 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
19055 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
19056 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
19057 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
19058 what it was before.
19059 * menu.h, termhooks.h: Include "systime.h", for Time.
19061 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
19062 Don't assume that the difference between two unsigned long values
19063 can fit into an integer. At this point, we know button_down_time
19064 <= event->timestamp, so the difference must be nonnegative, so
19065 there's no need to cast the result if double-click-time is
19066 nonnegative, as it should be; check that it's nonnegative, just in
19067 case. This bug is triggered when events are more than 2**31 ms
19068 apart (about 25 days). (Bug#8664)
19070 * xselect.c (last_event_timestamp): Remove duplicate decl.
19071 (x_own_selection): Remove needless cast to unsigned long.
19073 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
19074 that always fit in int. Use a sentinel instead of a counter, to
19075 avoid a temp and to allay GCC's concerns about possible int overflow.
19076 * frame.h (struct frame): Use int for menu_bar_items_used
19077 instead of EMACS_INT, since it always fits in int.
19079 * menu.c (grow_menu_items): Check for int overflow.
19081 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
19083 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
19084 Before, the code was not consistent. These values cannot exceed
19085 2**31 - 1 so there's no need to make them unsigned.
19086 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
19087 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
19088 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
19090 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
19092 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
19093 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
19094 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
19095 presumably because the widths might not match.
19097 * window.c (size_window): Avoid needless test at loop start.
19099 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
19101 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
19103 2011-05-12 Drew Adams <drew.adams@oracle.com>
19105 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
19107 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19109 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
19110 `width' to `bar_area_x' and `bar_area_width', respectively.
19111 (x_scroll_run): Take account of fringe background extension.
19113 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
19114 Rename local vars `left' and `width' to `bar_area_x' and
19115 `bar_area_width', respectively.
19116 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
19117 background extension.
19119 2011-05-10 Jim Meyering <meyering@redhat.com>
19121 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
19123 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
19125 * image.c (Finit_image_library): Return t for built-in image types,
19126 like pbm and xbm. (Bug#8640)
19128 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
19130 * w32menu.c (set_frame_menubar): Fix submenu allocation.
19132 2011-05-07 Eli Zaretskii <eliz@gnu.org>
19134 * w32console.c (Fset_screen_color): Doc fix.
19135 (Fget_screen_color): New function.
19136 (syms_of_ntterm): Defsubr it.
19138 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
19139 unlink the temporary file if Fcall_process didn't create it in the
19141 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
19142 child process will be redirected to a file specified with `:file'.
19143 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
19144 cue to call_process_cleanup not to close that handle.
19146 2011-05-07 Ben Key <bkey76@gmail.com>
19148 * makefile.w32-in: The bootstrap-temacs rule now makes use of
19149 one of two shell specific rules, either bootstrap-temacs-CMD or
19150 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
19151 to the previous implementation of the bootstrap-temacs rule.
19152 The bootstrap-temacs-CMD rule is similar to the previous
19153 implementation of the bootstrap-temacs rule except that it
19154 makes use of the ESC_CFLAGS variable instead of the CFLAGS
19157 These changes, along with some changes to nt/configure.bat,
19158 nt/gmake.defs, and nt/nmake.defs, are required to extend my
19159 earlier fix to add support for --cflags and --ldflags options
19160 that include quotes so that it works whether make uses cmd or
19163 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
19165 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
19166 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
19168 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
19169 a string. Handle both cases.
19170 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
19171 (Fdbus_register_method): Use Qinvalid_function.
19173 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
19175 * makefile.w32-in: Update dependencies.
19176 (LISP_H): Add inttypes.h and stdin.h.
19177 (PROCESS_H): Add unistd.h.
19179 2011-05-06 Eli Zaretskii <eliz@gnu.org>
19181 * lread.c: Include limits.h (fixes the MS-Windows build broken by
19182 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
19184 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
19186 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
19188 * term.c (vfatal): Remove stray call to va_end.
19189 It's not needed and the C Standard doesn't allow it here anyway.
19191 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
19192 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
19194 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
19197 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
19199 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
19201 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
19203 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
19205 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
19207 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
19208 * charset.c (Fdefine_charset_internal): Don't initialize
19209 charset.code_space[15]. The value was garbage, on hosts with
19210 32-bit int (Bug#8600).
19212 * lread.c (read_integer): Be more consistent with string-to-number.
19213 Use string_to_number to do the actual conversion; this avoids
19214 rounding errors and fixes some other screwups. Without this fix,
19215 for example, #x1fffffffffffffff was misread as -2305843009213693952.
19216 (digit_to_number): Move earlier, for benefit of read_integer.
19217 Return -1 if the digit is out of range for the base, -2 if it is
19218 not a digit in any supported base. (Bug#8602)
19220 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
19222 * dispnew.c (scrolling_window): Return 1 if we scrolled,
19223 to match comment at start of function. This also removes a
19224 GCC warning about overflow in a 32+64-bit port.
19226 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
19228 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
19229 Reported by Stefan Monnier in
19230 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
19231 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
19232 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
19234 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
19235 (EMACS_UINTPTR): Likewise, with uintptr_t.
19237 * lisp.h: Prefer 64-bit EMACS_INT if available.
19238 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
19239 on 32-bit hosts that have 64-bit int, so that they can access
19241 However, temporarily disable this change unless the temporary
19242 symbol WIDE_EMACS_INT is defined.
19244 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
19246 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
19247 This removes an assumption that EMACS_INT and long are the same
19248 width as pointers. The assumption is true for Emacs porting targets
19249 now, but we want to make other targets possible.
19250 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
19251 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
19252 In the rest of the code, change types of integers that hold casted
19253 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
19254 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
19255 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
19256 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
19257 No need to cast type when ORing.
19258 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
19259 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
19260 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
19261 assume EMACS_INT is the same width as char *.
19262 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
19263 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
19264 Remove no-longer-needed casts.
19265 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
19266 (xg_tool_bar_help_callback, xg_make_tool_item):
19267 Use EMACS_INTPTR to hold an integer
19268 that will be cast to void *; this can avoid a GCC warning
19269 if EMACS_INT is not the same width as void *.
19270 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
19271 * xdisp.c (display_echo_area_1, resize_mini_window_1):
19272 (current_message_1, set_message_1):
19273 Use a local to convert to proper width without a cast.
19274 * xmenu.c (dialog_selection_callback): Likewise.
19276 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
19277 Also, don't assume VALBITS / RAND_BITS is less than 5,
19278 and don't rely on undefined behavior when shifting a 1 left into
19280 * lisp.h (get_random): Change signature to match.
19282 * lread.c (hash_string): Use size_t, not int, for hash computation.
19283 Normally we prefer signed values; but hashing is special, because
19284 it's better to use unsigned division on hash table sizes so that
19285 the remainder is nonnegative. Also, size_t is the natural width
19286 for hashing into memory. The previous code used 'int', which doesn't
19287 retain enough info to hash well into very large tables.
19288 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
19290 * dbusbind.c: Don't possibly lose pointer info when converting.
19291 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
19292 Use XPNTR rather than XHASH, so that the high-order bits of
19293 the pointer aren't lost when converting through void *.
19295 * eval.c (Fautoload): Don't double-shift a pointer.
19297 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
19299 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
19301 * gnutls.c (DEF_GNUTLS_FN):
19302 * image.c (DEF_IMGLIB_FN): Make function pointers static.
19304 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
19306 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
19309 2011-05-05 Eli Zaretskii <eliz@gnu.org>
19311 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
19312 New version that can reserve upto 2GB of heap space.
19314 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
19316 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
19318 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
19320 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
19321 `gnutls_certificate_set_x509_key_file'.
19323 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
19325 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
19326 Update dependencies.
19328 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
19330 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
19331 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
19332 Remove unused parameter `fildes'.
19333 * process.c (read_process_output, send_process): Don't pass it.
19335 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
19337 Fix previous change: the library cache is defined in w32.c.
19338 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
19339 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
19341 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
19343 Implement dynamic loading of GnuTLS on Windows.
19345 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
19346 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
19347 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
19350 * gnutls.c (Qgnutls_dll): Define.
19351 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
19352 (gnutls_*): Declare function pointers.
19353 (init_gnutls_functions): New function to initialize function pointers.
19354 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
19355 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
19356 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
19357 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
19358 (emacs_gnutls_write, emacs_gnutls_read)
19359 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
19360 (Fgnutls_available_p): New function.
19361 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
19362 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
19363 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
19365 * image.c: Include w32.h.
19366 (Vimage_type_cache): Delete.
19367 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
19368 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
19369 (w32_delayed_load): Move to w32.c.
19371 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
19373 * w32.c (QCloaded_from, Vlibrary_cache): Define.
19374 (w32_delayed_load): Move from image.c. When loading a library, record
19375 its filename in the :loaded-from property of the library id.
19376 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
19377 Initialize and staticpro them.
19378 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
19380 * process.c: Include lisp.h before w32.h, not after.
19381 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
19382 instead of gnutls_record_check_pending.
19384 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
19386 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
19388 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
19389 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
19392 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
19394 * xterm.c (x_set_frame_alpha): Do not set property on anything
19395 else than FRAME_X_OUTER_WINDOW (Bug#8608).
19397 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
19399 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
19401 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
19403 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
19404 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
19405 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
19406 (gnutls_global_initialized, Qgnutls_bootprop_priority)
19407 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
19408 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
19409 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
19410 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
19411 (Qgnutls_bootprop_callbacks_verify): Make static.
19413 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
19415 * callproc.c: Indentation fixup.
19417 * sysdep.c (wait_for_termination_1): Make static.
19418 (wait_for_termination, interruptible_wait_for_termination):
19419 Move after wait_for_termination_1.
19421 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
19423 * sysdep.c (interruptible_wait_for_termination): New function
19424 which is like wait_for_termination, but allows keyboard
19427 * callproc.c (Fcall_process): Add (:file "file") as an option for
19429 (Fcall_process_region): Ditto.
19431 2011-04-30 Eli Zaretskii <eliz@gnu.org>
19433 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
19434 rather than `XVECTOR (FOO)->size'.
19436 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
19437 inttypes.h, as a gnulib replacement is used if it not available in
19440 2011-04-21 Eli Zaretskii <eliz@gnu.org>
19442 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
19443 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
19444 of MOST_POSITIVE_FIXNUM. (Bug#8528)
19446 * coding.c (coding_alloc_by_realloc): Error out if destination
19447 will grow beyond MOST_POSITIVE_FIXNUM.
19448 (decode_coding_emacs_mule): Abort if there isn't enough place in
19449 charbuf for the composition carryover bytes. Reserve an extra
19450 space for up to 2 characters produced in a loop.
19451 (decode_coding_iso_2022): Abort if there isn't enough place in
19452 charbuf for the composition carryover bytes.
19454 2011-04-21 Eli Zaretskii <eliz@gnu.org>
19456 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
19457 aborting when %lld or %lll format is passed.
19458 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
19459 %llo or %llx format is passed. (Bug#8545)
19461 * window.c (window_scroll_line_based): Use a marker instead of
19462 simple variables to record original value of point. (Bug#7952)
19464 * doprnt.c (doprnt): Fix the case where a multibyte sequence
19465 produced by %s or %c overflows available buffer space. (Bug#8545)
19467 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
19469 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
19470 (SIZE_MAX): Move defn after all includes, as they might #define it.
19472 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19474 * w32.c (init_environment): Warn about defaulting HOME to C:\.
19476 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19478 * keyboard.c (Qdelayed_warnings_hook): Define.
19479 (command_loop_1): Run `delayed-warnings-hook'
19480 if Vdelayed_warnings_list is non-nil.
19481 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
19482 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
19484 2011-04-28 Eli Zaretskii <eliz@gnu.org>
19486 * doprnt.c (doprnt): Don't return value smaller than the buffer
19487 size if the message was truncated. (Bug#8545).
19489 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19491 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
19492 (Fx_window_property): #if-0 the whole functions, not just the bodies.
19494 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
19496 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
19498 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
19500 * makefile.w32-in: Update dependencies.
19502 2011-04-27 Eli Zaretskii <eliz@gnu.org>
19504 Improve `doprnt' and its usage. (Bug#8545)
19505 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
19506 `format_end'. Remove support for %l as a conversion specifier.
19507 Don't use xrealloc. Improve diagnostics when the %l size modifier
19508 is used. Update the commentary.
19510 * eval.c (verror): Simplify calculation of size_t.
19512 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
19515 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
19517 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
19520 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
19522 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
19523 This makes this file independent of the recent pseudovector change.
19525 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
19527 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
19529 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
19530 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
19531 Remove unused local.
19532 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
19534 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
19535 GCC 4.6.0 optimizes based on type-based alias analysis.
19536 For example, if b is of type struct buffer * and v of type struct
19537 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
19538 != &v->size, and therefore "v->size = 1; b->size = 2; return
19539 v->size;" must therefore return 1. This assumption is incorrect
19540 for Emacs, since it type-puns struct Lisp_Vector * with many other
19541 types. To fix this problem, this patch adds a new type struct
19542 vectorlike_header that documents the constraints on layout of vectors
19543 and pseudovectors, and helps optimizing compilers not get fooled
19544 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
19545 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
19546 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
19548 (XSETPVECTYPE): Rewrite in terms of new macro.
19549 (XSETPVECTYPESIZE): New macro, specifying both type and size.
19550 This is a bit clearer, and further avoids the possibility of
19551 undesirable aliasing.
19552 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
19553 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
19554 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
19555 since Lisp_Subr is a special case (no "next" field).
19556 (ASIZE): Now uses header.size rather than size.
19557 All previous uses of XVECTOR (foo)->size replaced to use this macro,
19558 to avoid the hassle of writing XVECTOR (foo)->header.size.
19559 (struct vectorlike_header): New type.
19560 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
19561 object, to help avoid aliasing.
19562 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
19563 (SUBRP): Likewise, since Lisp_Subr is a special case.
19564 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
19565 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
19566 (struct Lisp_Hash_Table): Combine first two members into a single
19567 struct vectorlike_header member. All uses of "size" and "next" members
19568 changed to be "header.size" and "header.next".
19569 * buffer.h (struct buffer): Likewise.
19570 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
19571 * frame.h (struct frame): Likewise.
19572 * process.h (struct Lisp_Process): Likewise.
19573 * termhooks.h (struct terminal): Likewise.
19574 * window.c (struct save_window_data, struct saved_window): Likewise.
19575 * window.h (struct window): Likewise.
19576 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
19577 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
19578 * buffer.c (init_buffer_once): Likewise.
19579 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
19581 * process.c (Fformat_network_address): Use local var for size,
19584 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
19586 Make the Lisp reader and string-to-float more consistent (Bug#8525)
19587 * data.c (atof): Remove decl; no longer used or needed.
19588 (digit_to_number): Move to lread.c.
19589 (Fstring_to_number): Use new string_to_number function, to be
19590 consistent with how the Lisp reader treats infinities and NaNs.
19591 Do not assume that floating-point numbers represent EMACS_INT
19592 without losing information; this is not true on most 64-bit hosts.
19593 Avoid double-rounding errors, by insisting on integers when
19594 parsing non-base-10 numbers, as the documentation specifies.
19595 * lisp.h (string_to_number): New decl, replacing ...
19596 (isfloat_string): Remove.
19597 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
19598 (read1): Do not accept +. and -. as integers; this
19599 appears to have been a coding error. Similarly, do not accept
19600 strings like +-1e0 as floating point numbers. Do not report
19601 overflow for integer overflows unless the base is not 10 which
19602 means we have no simple and reliable way to continue.
19603 Break out the floating-point parsing into a new
19604 function string_to_number, so that Fstring_to_number parses
19605 floating point numbers consistently with the Lisp reader.
19606 (digit_to_number): Move here from data.c. Make it static inline.
19607 (E_CHAR, EXP_INT): Remove, replacing with ...
19608 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
19609 (string_to_number): New function, replacing isfloat_string.
19610 This function checks for valid syntax and produces the resulting
19611 Lisp float number too. Rework it so that string-to-number
19612 no longer mishandles examples like "1.0e+". Use strtoumax,
19613 so that overflow for non-base-10 numbers is reported only when
19614 there's no portable and simple way to convert to floating point.
19616 * textprop.c (set_text_properties_1): Rewrite for clarity,
19617 and to avoid GCC warning about integer overflow.
19619 * intervals.h (struct interval): Use EMACS_INT for members
19620 where EMACS_UINT might cause problems. See
19621 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
19622 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
19623 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
19625 (offset_intervals): Tell GCC not to worry about length overflow
19626 when negating a negative length.
19628 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
19629 (overrun_check_free): Likewise.
19631 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
19632 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
19635 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
19636 (gnutls_make_error): Rename local to avoid shadowing.
19637 (gnutls_emacs_global_deinit): ifdef out; not used.
19638 (Fgnutls_boot): Use const for pointer to readonly storage.
19639 Comment out unused local. Fix pointer signedness problems.
19641 * lread.c (openp): Don't stuff size_t into an 'int'.
19642 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
19643 about possible signed overflow.
19645 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
19646 (GDK_KEY_g): Don't define if already defined.
19647 (xg_prepare_tooltip): Avoid pointer signedness problem.
19648 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
19650 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
19651 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
19653 * xfns.c (Fx_window_property): Simplify a bit,
19654 to make a bit faster and to avoid GCC 4.6.0 warning.
19655 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
19657 * fns.c (internal_equal): Don't assume size_t fits in int.
19659 * alloc.c (compact_small_strings): Tighten assertion a little.
19661 Replace pEd with more-general pI, and fix some printf arg casts.
19662 * lisp.h (pI): New macro, generalizing old pEd macro to other
19663 conversion specifiers. For example, use "...%"pI"d..." rather
19664 than "...%"pEd"...".
19665 (pEd): Remove. All uses replaced with similar uses of pI.
19666 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
19667 * alloc.c (check_pure_size): Don't overflow by converting size to int.
19668 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
19669 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
19670 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
19671 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
19672 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
19674 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
19675 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
19676 * print.c (safe_debug_print, print_object): Likewise.
19677 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
19679 Use pI instead of if-then-else-abort. Use %p to avoid casts,
19680 avoiding the 0 flag, which is not portable.
19681 * process.c (Fmake_network_process): Use pI to avoid cast.
19682 * region-cache.c (pp_cache): Likewise.
19683 * xdisp.c (decode_mode_spec): Likewise.
19684 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
19685 behavior on 64-bit hosts with printf arg.
19686 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
19687 (x_stop_queuing_selection_requests): Likewise.
19688 (x_get_window_property): Don't truncate byte count to an 'int'
19691 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
19692 here, since it parses constructs like leading '-' and spaces,
19693 which are not wanted; and it overflows with large numbers.
19694 Instead, simply match F[0-9]+, which is what is wanted anyway.
19696 * alloc.c: Remove unportable assumptions about struct layout.
19697 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
19698 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
19699 (allocate_vectorlike, make_pure_vector): Use the new macros,
19700 plus offsetof, to remove unportable assumptions about struct layout.
19701 These assumptions hold on all porting targets that I know of, but
19702 they are not guaranteed, they're easy to remove, and removing them
19703 makes further changes easier.
19705 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
19706 This doesn't fix a bug but makes the code clearer.
19707 (string_overrun_cookie): Now const. Use initializers that
19708 don't formally overflow signed char, to avoid warnings.
19709 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
19710 can cause Emacs to crash when string overrun checking is enabled.
19711 (allocate_buffer): Don't assume sizeof (struct buffer) is a
19712 multiple of sizeof (EMACS_INT); it need not be, if
19713 alignof(EMACS_INT) < sizeof (EMACS_INT).
19714 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
19716 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
19718 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
19720 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
19722 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
19723 supposed to be handshaking. (Bug#8556)
19724 Reported by Paul Eggert <eggert@cs.ucla.edu>.
19726 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
19728 * lisp.h (Qdebug): List symbol.
19729 * eval.c (Qdebug): Restore global linkage.
19730 * keyboard.c (debug-on-event): New variable.
19731 (handle_user_signal): Break into debugger when debug-on-event
19732 matches the current signal symbol.
19734 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
19736 * alloc.c (check_sblock, check_string_bytes)
19737 (check_string_free_list): Convert to standard C.
19739 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
19741 * w32.c (emacs_gnutls_push): Fix typo.
19743 2011-04-25 Eli Zaretskii <eliz@gnu.org>
19745 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
19746 "cast to pointer from integer of different size".
19748 Improve doprnt and its use in verror. (Bug#8545)
19749 * doprnt.c (doprnt): Document the set of format control sequences
19750 supported by the function. Use SAFE_ALLOCA instead of always
19753 * eval.c (verror): Don't limit the buffer size at size_max-1, that
19754 is one byte too soon. Don't use xrealloc; instead xfree and
19757 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
19759 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
19762 * gnutls.c: Renamed global_initialized to
19763 gnutls_global_initialized. Added internals for the
19764 :verify-hostname-error, :verify-error, and :verify-flags
19765 parameters of `gnutls-boot' and documented those parameters in the
19766 docstring. Start callback support.
19767 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
19768 unless a fatal error occurred. Call gnutls_alert_send_appropriate
19769 on error. Return error code.
19770 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
19771 (emacs_gnutls_read): Likewise.
19772 (Fgnutls_boot): Return handshake error code.
19773 (emacs_gnutls_handle_error): New function.
19774 (wsaerror_to_errno): Likewise.
19776 * w32.h (emacs_gnutls_pull): Add prototype.
19777 (emacs_gnutls_push): Likewise.
19779 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
19780 (emacs_gnutls_push): Likewise.
19782 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
19784 * process.c (wait_reading_process_output): Check if GnuTLS
19785 buffered some data internally if no FDs are set for TLS
19788 * makefile.w32-in (OBJ2): Add gnutls.$(O).
19789 (LIBS): Link to USER_LIBS.
19790 ($(BLD)/gnutls.$(0)): New target.
19792 2011-04-24 Eli Zaretskii <eliz@gnu.org>
19794 * xdisp.c (handle_single_display_spec): Rename the
19795 display_replaced_before_p argument into display_replaced_p, to
19796 make it consistent with the commentary. Fix typos in the
19799 * textprop.c (syms_of_textprop): Remove dead code.
19800 (copy_text_properties): Delete obsolete commentary about an
19801 interface that was deleted long ago. Fix typos in the description
19804 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
19805 to changes in oldXMenu/XMenu.h from 2011-04-16.
19806 <menu_help_message, prev_menu_help_message>: Constify.
19807 (IT_menu_make_room): menu->help_text is now `const char **';
19810 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
19811 to changes in oldXMenu/XMenu.h from 2011-04-16.
19812 (struct XMenu): Declare `help_text' `const char **'.
19814 * xfaces.c <Qunspecified>: Make extern again.
19816 * syntax.c: Include sys/types.h before including regex.h, as
19819 * doc.c (get_doc_string): Improve the format passed to `error'.
19821 * doprnt.c (doprnt): Improve commentary.
19823 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
19825 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
19828 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
19829 changes in globals.h immediately force recompilation.
19830 (TAGS): Depend on $(CURDIR)/m/intel386.h and
19831 $(CURDIR)/s/ms-w32.h.
19832 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
19834 * character.c (Fchar_direction): Function deleted.
19835 (syms_of_character): Don't defsubr it.
19836 <char-direction-table>: Deleted.
19838 2011-04-23 Eli Zaretskii <eliz@gnu.org>
19840 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
19841 * doprnt.c: Include limits.h.
19842 (SIZE_MAX): New macro.
19843 (doprnt): Return a size_t value. 2nd arg is now size_t.
19844 Many local variables are now size_t instead of int or unsigned.
19845 Improve overflow protection. Support `l' modifier for integer
19846 conversions. Support %l conversion. Don't assume an EMACS_INT
19847 argument for integer conversions and for %c.
19849 * lisp.h (doprnt): Restore prototype.
19851 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
19852 $(SRC)/character.h.
19854 * Makefile.in (base_obj): Add back doprnt.o.
19856 * deps.mk (doprnt.o): Add back prerequisites.
19857 (callint.o): Depend on character.h.
19859 * eval.c (internal_lisp_condition_case): Include the handler
19860 representation in the error message.
19861 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
19862 when breaking from the loop.
19864 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
19866 * callint.c (Fcall_interactively): When displaying error message
19867 about invalid control letter, pass the character's codepoint, not
19868 a pointer to its multibyte form. Improve display of the character
19869 in octal and display also its hex code.
19871 * character.c (char_string): Use %x to display the (unsigned)
19872 codepoint of an invalid character, to avoid displaying a bogus
19875 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
19876 `error', not SYMBOL_NAME itself.
19878 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
19879 character arguments to `error'.
19881 * charset.c (check_iso_charset_parameter): Fix incorrect argument
19882 to `error' in error message about FINAL_CHAR argument. Make sure
19883 FINAL_CHAR is a character, and use %c when it is passed as
19884 argument to `error'.
19886 2011-04-23 Eli Zaretskii <eliz@gnu.org>
19888 * s/ms-w32.h (localtime): Redirect to sys_localtime.
19890 * w32.c: Include <time.h>.
19891 (sys_localtime): New function.
19893 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
19895 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
19897 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
19899 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
19901 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
19902 zombies (Bug#8467).
19904 2011-04-19 Eli Zaretskii <eliz@gnu.org>
19906 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
19907 gl_state.e_property when gl_state.object is Qt.
19909 * insdel.c (make_gap_larger): Remove limitation of buffer size
19912 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
19914 * xdisp.c (lookup_glyphless_char_display)
19915 (produce_glyphless_glyph): Handle cons cell entry in
19916 glyphless-char-display.
19917 (Vglyphless_char_display): Document it.
19919 * term.c (produce_glyphless_glyph): Handle cons cell entry in
19920 glyphless-char-display.
19922 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
19924 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
19926 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
19928 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
19929 definition for no-X builds.
19931 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
19933 Static checks with GCC 4.6.0 and non-default toolkits.
19935 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
19937 * process.c (keyboard_bit_set): Define only if SIGIO.
19938 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
19939 (send_process): Repair possible setjmp clobbering.
19941 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
19943 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
19945 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
19947 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
19948 Define only if needed.
19950 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
19951 by pacifying GCC about it. Maybe it's time to retire it?
19952 * xfaces.c (USG, __TIMEVAL__): Likewise.
19954 * dispextern.h (struct redisplay_interface): Rename param
19955 to avoid shadowing.
19956 * termhooks.h (struct terminal): Likewise.
19957 * xterm.c (xembed_send_message): Likewise.
19959 * insdel.c (make_gap_smaller): Define only if
19960 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
19962 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
19965 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
19966 so that we aren't warned about unused symbols.
19968 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
19970 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
19972 * xfns.c (x_real_positions): Mark locals as initialized.
19974 * xmenu.c (xmenu_show): Don't use uninitialized vars.
19976 * xterm.c: Fix problems found by static analysis with other toolkits.
19977 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
19978 (x_dispatch_event): Declare static if USE_GTK, and
19979 define if USE_GTK || USE_X_TOOLKIT.
19980 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
19981 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
19982 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
19983 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
19985 * xmenu.c (menu_help_callback): Pointer type fixes.
19986 Use const pointers when pointing at readonly data. Avoid pointer
19987 signedness clashes.
19988 (FALSE): Remove unused macro.
19989 (update_frame_menubar): Remove unused decl.
19991 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
19993 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
19994 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
19995 (single_menu_item): Rename local to avoid shadowing.
19997 * keyboard.c (make_lispy_event): Remove unused local var.
19999 * frame.c, frame.h (x_get_resource_string): Bring this back, but
20000 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
20002 * bitmaps: Change bitmaps from unsigned char back to the X11
20003 compatible char. Avoid the old compiler warnings about
20004 out-of-range initializers by using, for example, '\xab' rather
20007 * xgselect.c (xgselect_initialize): Check vs interface
20008 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
20010 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
20012 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
20013 to read-only memory.
20015 * fns.c (vector): Remove; this old hack is no longer needed.
20017 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
20019 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
20021 * xrdb.c (x_load_resources): Omit unused local.
20023 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
20024 (x_window): Rename locals to avoid shadowing.
20025 (USG): Use the kludged USG macro, to pacify gcc.
20027 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
20028 (x_term_init): Remove local to avoid shadowing.
20030 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
20032 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
20033 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
20035 2011-04-16 Eli Zaretskii <eliz@gnu.org>
20037 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
20039 Fix regex.c, syntax.c and friends for buffers > 2GB.
20040 * syntax.h (struct gl_state_s): Declare character position members
20043 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
20045 * textprop.c (verify_interval_modification, interval_of):
20046 Declare arguments EMACS_INT.
20048 * intervals.c (adjust_intervals_for_insertion): Declare arguments
20051 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
20053 * indent.c (Fvertical_motion): Local variable it_start is now
20056 * regex.c (re_match, re_match_2, re_match_2_internal)
20057 (bcmp_translate, regcomp, regexec, print_double_string)
20058 (group_in_compile_stack, re_search, re_search_2, regex_compile)
20059 (re_compile_pattern, re_exec): Declare arguments and local
20060 variables `size_t' and `ssize_t' and return values `regoff_t', as
20062 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
20063 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
20064 <compile_stack_type>: `size' and `avail' are now `size_t'.
20066 * regex.h <regoff_t>: Use ssize_t, not int.
20067 (re_search, re_search_2, re_match, re_match_2): Arguments that
20068 specify buffer/string position and length are now ssize_t and
20069 size_t. Return type is regoff_t.
20071 2011-04-16 Ben Key <bkey76@gmail.com>
20073 * nsfont.m: Fixed bugs in ns_get_family and
20074 ns_descriptor_to_entity that were caused by using free to
20075 deallocate memory blocks that were allocated by xmalloc (via
20076 xstrdup). This caused Emacs to crash when compiled with
20077 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
20078 --enable-checking=xmallocoverrun). xfree is now used to
20079 deallocate these memory blocks.
20081 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
20083 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
20085 emacs_write: Accept and return EMACS_INT for sizes.
20086 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
20088 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
20089 Accept and return EMACS_INT.
20090 (emacs_gnutls_write): Return the number of bytes written on
20092 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
20093 (emacs_read, emacs_write): Remove check for negative size, as the
20094 Emacs source code has been audited now.
20095 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
20096 (emacs_read, emacs_write): Use it.
20097 * process.c (send_process): Adjust to the new signatures of
20098 emacs_write and emacs_gnutls_write. Do not attempt to store
20099 a byte offset into an 'int'; it might overflow.
20100 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
20102 * sound.c: Don't assume sizes fit in 'int'.
20103 (struct sound_device.period_size, alsa_period_size):
20104 Return EMACS_INT, not int.
20105 (struct sound_device.write, vox_write, alsa_write):
20106 Accept EMACS_INT, not int.
20107 (wav_play, au_play): Use EMACS_INT to store sizes and to
20108 record read return values.
20110 2011-04-15 Ben Key <bkey76@gmail.com>
20112 * keyboard.c (Qundefined): Don't declare static since it is used
20114 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
20115 static since they are used in nsfont.m.
20117 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
20119 * process.c (Qprocessp): Don't declare static.
20120 * lisp.h (Qprocessp): Declare again.
20122 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
20124 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
20126 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
20128 Improve C-level modularity by making more things 'static'.
20130 Don't publish debugger-only interfaces to other modules.
20131 * lisp.h (safe_debug_print, debug_output_compilation_hack):
20132 (verify_bytepos, count_markers): Move decls to the only modules
20134 * region-cache.h (pp_cache): Likewise.
20135 * window.h (check_all_windows): Likewise.
20136 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
20138 * sysdep.c (croak): Now static, if
20139 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
20140 * syssignal.h (croak): Declare only if not static.
20142 * alloc.c (refill_memory_reserve): Now static if
20143 !defined REL_ALLOC || defined SYSTEM_MALLOC.
20144 * lisp.h (refill_memory_reserve): Declare only if not static.
20146 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
20147 Define only if USE_LUCID.
20149 * xrdb.c (x_customization_string, x_rm_string): Now static.
20151 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
20152 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
20154 * xdisp.c (draw_row_with_mouse_face): Now static.
20155 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
20157 * window.h (check_all_windows): Mark externally visible.
20159 * window.c (window_deletion_count): Now static.
20161 * undo.c: Make symbols static if they're not exported.
20162 (last_undo_buffer, last_boundary_position, pending_boundary):
20165 * textprop.c (interval_insert_behind_hooks): Now static.
20166 (interval_insert_in_front_hooks): Likewise.
20168 * term.c: Make symbols static if they're not exported.
20169 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
20170 (max_frame_lines, tty_set_terminal_modes):
20171 (tty_reset_terminal_modes, tty_turn_off_highlight):
20172 (get_tty_terminal): Now static.
20173 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
20174 * termhooks.h (term_mouse_moveto): Do not declare if
20175 HAVE_WINDOW_SYSTEM.
20176 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
20177 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
20179 * sysdep.c: Make symbols static if they're not exported.
20180 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
20182 (sigprocmask_set, full_mask): Remove; unused.
20183 (wait_debugging): Mark as visible.
20184 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
20185 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
20187 * syntax.c (syntax_temp): Define only if !__GNUC__.
20189 * sound.c (current_sound_device, current_sound): Now static.
20191 * search.c (searchbufs, searchbuf_head): Now static.
20193 * scroll.c (scroll_cost): Remove; unused.
20194 * dispextern.h (scroll_cost): Remove decl.
20196 * region-cache.h (pp_cache): Mark as externally visible.
20198 * process.c: Make symbols static if they're not exported.
20199 (process_tick, update_tick, create_process, chan_process):
20200 (Vprocess_alist, proc_buffered_char, datagram_access):
20201 (fd_callback_data, send_process_frame, process_sent_to): Now static.
20202 (deactivate_process): Mark defn as static, as well as decl.
20203 * lisp.h (create_process): Remove decl.
20204 * process.h (chan_process, Vprocess_alist): Remove decls.
20206 * print.c: Make symbols static if they're not exported.
20207 (print_depth, new_backquote_output, being_printed, print_buffer):
20208 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
20209 (print_interval, print_number_index, initial_stderr_stream):
20211 * lisp.h (Fprinc): Remove decl.
20212 (debug_output_compilation_hack): Mark as externally visible.
20214 * sysdep.c (croak): Move decl from here to syssignal.h.
20215 * syssignal.h (croak): Put it here, so the API can be checked when
20216 'croak' is called from dissociate_if_controlling_tty.
20218 * minibuf.c: Make symbols static if they're not exported.
20219 (minibuf_save_list, choose_minibuf_frame): Now static.
20220 * lisp.h (choose_minibuf_frame): Remove decl.
20222 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
20224 * lread.c: Make symbols static if they're not exported.
20225 (read_objects, initial_obarray, oblookup_last_bucket_number):
20227 (make_symbol): Remove; unused.
20228 * lisp.h (initial_obarray, make_symbol): Remove decls.
20230 * keyboard.c: Make symbols static if they're not exported.
20231 (single_kboard, recent_keys_index, total_keys, recent_keys):
20232 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
20233 (this_single_command_key_start, echoing, last_auto_save):
20234 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
20235 (command_loop, echo_now, keyboard_init_hook, help_char_p):
20236 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
20237 (Vlispy_mouse_stem, double_click_count):
20239 (force_auto_save_soon): Define only if SIGDANGER.
20240 (ignore_mouse_drag_p): Now static if
20241 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
20242 (print_help): Remove; unused.
20243 (stop_character, last_timer_event): Mark as externally visible.
20244 * keyboard.h (ignore_mouse_drag_p): Declare only if
20245 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
20246 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
20247 * lisp.h (echoing): Remove decl.
20248 (force_auto_save_soon): Declare only if SIGDANGER.
20249 * xdisp.c (redisplay_window): Simplify code, to make it more
20250 obvious that ignore_mouse_drag_p is not accessed if !defined
20251 USE_GTK && !defined HAVE_NS.
20253 * intervals.c: Make symbols static if they're not exported.
20254 (merge_properties_sticky, merge_interval_right, delete_interval):
20256 * intervals.h (merge_interval_right, delete_interval): Remove decls.
20258 * insdel.c: Make symbols static if they're not exported.
20259 However, leave prepare_to_modify_buffer alone. It's never
20260 called from outside this function, but that appears to be a bug.
20261 (combine_after_change_list, combine_after_change_buffer):
20262 (adjust_after_replace, signal_before_change): Now static.
20263 (adjust_after_replace_noundo): Remove; unused.
20264 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
20265 (signal_before_change): Remove decls.
20267 * indent.c (val_compute_motion, val_vmotion): Now static.
20269 * image.c: Make symbols static if they're not exported.
20270 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
20272 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
20273 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
20275 * fringe.c (standard_bitmaps): Now static.
20276 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
20278 * frame.c: Make symbols static if they're not exported.
20279 (x_report_frame_params, make_terminal_frame): Now static.
20280 (get_frame_param): Now static, unless HAVE_NS.
20281 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
20282 (x_get_resource_string): Remove; not used.
20283 * frame.h (make_terminal_frame, x_report_frame_params):
20284 (x_get_resource_string); Remove decls.
20285 (x_fullscreen_adjust): Declare only if WINDOWSNT.
20286 * lisp.h (get_frame_param): Declare only if HAVE_NS.
20288 * font.c, fontset.c: Make symbols static if they're not exported.
20289 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
20290 (FACE_SUITABLE_FOR_CHAR_P): Use it.
20291 * font.c (font_close_object): Now static.
20292 * font.h (font_close_object): Remove.
20293 * fontset.c (FONTSET_OBJLIST): Remove.
20294 (free_realized_fontset) #if-0 the body, which does nothing.
20295 (face_suitable_for_char_p): #if-0, as it's never called.
20296 * fontset.h (face_suitable_for_char_p): Remove decl.
20297 * xfaces.c (face_at_string_position):
20298 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
20299 since 0 is always ASCII.
20301 * fns.c (weak_hash_tables): Now static.
20303 * fileio.c: Make symbols static if they're not exported.
20304 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
20305 (Vwrite_region_annotation_buffers): Now static.
20307 * eval.c: Make symbols static if they're not exported.
20308 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
20309 * lisp.h (backtrace_list): Remove decl.
20311 * emacs.c: Make symbols static if they're not exported.
20312 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
20313 (fatal_error_code, fatal_error_signal_hook, standard_args):
20315 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
20316 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
20317 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
20318 * lisp.h (fatal_error_signal_hook): Remove decl.
20319 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
20321 * editfns.c: Move a (normally-unused) function to its only use.
20322 * editfns.c, lisp.h (get_operating_system_release): Remove.
20323 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
20324 worth the hassle of breaking this out.
20326 * xterm.c: Make symbols static if they're not exported.
20327 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
20328 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
20329 (x_destroy_window, x_delete_display):
20331 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
20332 (x_mouse_leave): Remove; unused.
20333 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
20334 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
20335 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
20337 (x_mouse_leave): Declare only if WINDOWSNT.
20338 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
20339 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
20342 * ftxfont.c: Make symbols static if they're not exported.
20343 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
20345 * font.h (ftxfont_driver): Likewise.
20347 * xfns.c: Make symbols static if they're not exported.
20348 (x_last_font_name, x_display_info_for_name):
20349 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
20350 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
20351 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
20352 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
20353 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
20354 (last_show_tip_args): Now static.
20355 (xic_defaut_fontset, xic_create_fontsetname): Define only if
20356 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
20357 (x_screen_planes): Remove; unused.
20358 * dispextern.h (x_screen_planes): Remove decl.
20360 * dispnew.c: Make symbols static if they're not exported.
20361 * dispextern.h (redraw_garbaged_frames, scrolling):
20362 (increment_row_positions): Remove.
20363 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
20364 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
20366 (redraw_garbaged_frames): Remove; unused.
20368 * xfaces.c: Make symbols static if they're not exported.
20369 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
20371 * xterm.h (defined_color): Remove decls.
20372 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
20373 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
20374 (menu_face_changed_default, defined_color, free_realized_face):
20375 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
20376 (ascii_face_of_lisp_face): Remove; unused.
20378 * xdisp.c: Make symbols static if they're not exported.
20379 * dispextern.h (scratch_glyph_row, window_box_edges):
20380 (glyph_to_pixel_coords, set_cursor_from_row):
20381 (get_next_display_element, set_iterator_to_next):
20382 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
20383 (show_mouse_face): Remove decls
20384 * frame.h (message_buf_print): Likewise.
20385 * lisp.h (pop_message, set_message, check_point_in_composition):
20387 * xterm.h (set_vertical_scroll_bar): Likewise.
20388 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
20389 (message_buf_print, scratch_glyph_row, displayed_buffer):
20390 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
20391 (get_next_display_element, show_mouse_face, window_box_edges):
20392 (frame_to_window_pixel_xy, check_point_in_composition):
20393 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
20394 (glyph_to_pixel_coords): Remove; unused.
20396 * dired.c (file_name_completion): Now static.
20398 * dbusbind.c (xd_in_read_queued_messages): Now static.
20400 * lisp.h (circular_list_error, FOREACH): Remove; unused.
20401 * data.c (circular_list_error): Remove.
20403 * commands.h (last_point_position, last_point_position_buffer):
20404 (last_point_position_window): Remove decls.
20405 * keyboard.c: Make these variables static.
20407 * coding.h (coding, code_convert_region, encode_coding_gap):
20409 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
20410 (iso_code_class, detect_coding, code_convert_region): Now static.
20411 (encode_coding_gap): Remove; unused.
20413 * chartab.c (chartab_chars, chartab_bits): Now static.
20415 * charset.h (charset_iso_8859_1): Remove decl.
20416 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
20419 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
20420 * ccl.c (Vccl_program_table): Now static.
20421 (check_ccl_update): Remove; unused.
20423 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
20424 * category.h: ... from here.
20425 * category.c (check_category_table, set_category_set): Now static.
20427 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
20428 * lisp.h: Remove these decls.
20430 * buffer.c (buffer_count): Remove unused var.
20432 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
20433 so that it's not optimized away.
20434 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
20435 * dispextern.h (bidi_dump_cached_states): Remove, since it's
20436 exported only to the debugger.
20438 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
20439 * atimer.h (run_all_atimers): Remove; not exported.
20441 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
20442 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
20443 was inaccessible from Lisp.
20444 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
20445 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
20447 alloc.c: Import and export fewer symbols, and remove unused items.
20448 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
20450 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
20451 it's not optimized away by whole-program optimization.
20452 (message_enable_multibyte, free_misc): Remove.
20453 (catchlist, handlerlist, mark_backtrace):
20454 Declare only if BYTE_MARK_STACK.
20455 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
20456 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
20457 (message_enable_multibyte): Remove decl.
20458 (free_misc, interval_free_list, float_block, float_block_index):
20459 (n_float_blocks, float_free_list, cons_block, cons_block_index):
20460 (cons_free_list, last_marked_index):
20462 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
20463 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
20464 (mark_backtrace): Define only if BYTE_MARK_STACK.
20465 * xdisp.c (message_enable_multibyte): Now static.
20467 Declare Lisp_Object Q* variables to be 'static' if not exported.
20468 This makes it easier for human readers (and static analyzers)
20469 to see whether these variables are used from other modules.
20470 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
20471 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
20472 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
20473 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
20474 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
20475 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
20476 * xmenu.c, xselect.c:
20477 Declare Q* vars static if they are not used in other modules.
20478 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
20479 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
20480 Remove decls of unexported vars.
20481 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
20483 * lisp.h (DEFINE_FUNC): Make sname 'static'.
20485 Make Emacs functions such as Fatom 'static' by default.
20486 This makes it easier for human readers (and static analyzers)
20487 to see whether these functions can be called from other modules.
20488 DEFUN now defines a static function. To make the function external
20489 so that it can be used in other C modules, use the new macro DEFUE.
20490 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
20491 (Finit_image_library):
20492 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
20493 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
20494 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
20495 Remove decls, since these functions are now static.
20496 (Funintern, Fget_internal_run_time): New decls, since these functions
20497 were already external.
20499 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
20500 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
20501 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
20502 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
20503 * keyboard.c, keymap.c, lread.c:
20504 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
20505 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
20506 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
20507 Mark functions with DEFUE instead of DEFUN,
20508 if they are used in other modules.
20509 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
20510 decls for now-static functions.
20511 * buffer.h (Fdelete_overlay): Remove decl.
20512 * callproc.c (Fgetenv_internal): Mark as internal.
20513 * composite.c (Fremove_list_of_text_properties): Remove decl.
20514 (Fcomposition_get_gstring): New forward static decl.
20515 * composite.h (Fcomposite_get_gstring): Remove decl.
20516 * dired.c (Ffile_attributes): New forward static decl.
20517 * doc.c (Fdocumntation_property): New forward static decl.
20518 * eval.c (Ffetch_bytecode): New forward static decl.
20519 (Funintern): Remove extern decl; now in .h file where it belongs.
20520 * fileio.c (Fmake_symbolic_link): New forward static decl.
20521 * image.c (Finit_image_library): New forward static decl.
20522 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
20523 * intervals.h (Fprevious_property_change):
20524 (Fremove_list_of_text_properties): Remove decls.
20525 * keyboard.c (Fthis_command_keys): Remove decl.
20526 (Fcommand_execute): New forward static decl.
20527 * keymap.c (Flookup_key): New forward static decl.
20528 (Fcopy_keymap): Now static.
20529 * keymap.h (Flookup_key): Remove decl.
20530 * process.c (Fget_process): New forward static decl.
20531 (Fprocess_datagram_address): Mark as internal.
20532 * syntax.c (Fsyntax_table_p): New forward static decl.
20533 (skip_chars): Remove duplicate decl.
20534 * textprop.c (Fprevious_property_change): New forward static decl.
20535 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
20537 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
20538 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
20540 * editfns.c (Fformat): Remove unreachable code.
20542 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
20544 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
20547 2011-04-13 Eli Zaretskii <eliz@gnu.org>
20549 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
20550 when at ZV. (Bug#8487)
20552 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
20554 * charset.c (Fclear_charset_maps): Use xfree instead of free.
20556 * keyboard.c (parse_tool_bar_item): Likewise.
20557 * sound.c (sound_cleanup, alsa_close): Likewise.
20558 * termcap.c (tgetent): Likewise.
20559 * xfns.c (x_default_font_parameter): Likewise.
20560 * xsettings.c (read_and_apply_settings): Likewise.
20562 * alloc.c (overrun_check_malloc, overrun_check_realloc)
20563 (overrun_check_free): Protoize.
20565 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
20567 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
20568 since callers should never pass a negative size.
20569 Change the signature to match that of plain 'read' and 'write'; see
20570 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
20571 * lisp.h: Update prototypes of emacs_write and emacs_read.
20573 2011-04-11 Eli Zaretskii <eliz@gnu.org>
20575 * xdisp.c (redisplay_window): Don't try to determine the character
20576 position of the scroll margin if the window start point w->startp
20577 is outside the buffer's accessible region. (Bug#8468)
20579 2011-04-10 Eli Zaretskii <eliz@gnu.org>
20581 Fix write-region and its subroutines for buffers > 2GB.
20582 * fileio.c (a_write, e_write): Modify declaration of arguments and
20583 local variables to support buffers larger than 2GB.
20584 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
20586 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
20587 argument, local variables, and return value.
20589 * lisp.h: Update prototypes of emacs_write and emacs_read.
20591 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
20593 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
20595 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
20597 Fix more problems found by GCC 4.6.0's static checks.
20599 * xdisp.c (vmessage): Use a better test for character truncation.
20601 * charset.c (load_charset_map): <, not <=, for optimization,
20602 and to avoid potential problems with integer overflow.
20603 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
20604 * casetab.c (set_identity, shuffle): Likewise.
20605 * editfns.c (Fformat): Likewise.
20606 * syntax.c (skip_chars): Likewise.
20608 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
20609 This also lets GCC 4.6.0 generate slightly better loop code.
20611 * callint.c (Fcall_interactively): <, not <=, for optimization.
20612 (Fcall_interactively): Count the number of arguments produced,
20613 not the number of arguments given. This is simpler and lets GCC
20614 4.6.0 generate slightly better code.
20616 * ftfont.c: Distingish more carefully between FcChar8 and char.
20617 The previous code passed unsigned char * to a functions like
20618 strlen and xstrcasecmp that expect char *, which does not
20619 conform to the C standard.
20620 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
20621 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
20622 char * when the C standard requires it.
20624 * keyboard.c (read_char): Remove unused var.
20626 * eval.c: Port to Windows vsnprintf (Bug#8435).
20627 Include <limits.h>.
20628 (SIZE_MAX): Define if the headers do not.
20629 (verror): Do not give up if vsnprintf returns a negative count.
20630 Instead, grow the buffer. This ports to Windows vsnprintf, which
20631 does not conform to C99. Problem reported by Eli Zaretskii.
20632 Also, simplify the allocation scheme, by avoiding the need for
20633 calling realloc, and removing the ALLOCATED variable.
20635 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
20637 Remove invocations of doprnt, as Emacs now uses vsnprintf.
20638 But keep the doprint source code for now, as we might revamp it
20639 and use it again (Bug#8435).
20640 * lisp.h (doprnt): Remove.
20641 * Makefile.in (base_obj): Remove doprnt.o.
20642 * deps.mk (doprnt.o): Remove.
20644 error: Print 32- and 64-bit integers portably (Bug#8435).
20645 Without this change, on typical 64-bit hosts error ("...%d...", N)
20646 was used to print both 32- and 64-bit integers N, which relied on
20647 undefined behavior.
20648 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
20649 * lisp.h (error, verror): Mark as printf-like functions.
20650 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
20651 Report overflow in size calculations when allocating printf buffer.
20652 Do not truncate output string at its first null byte.
20653 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
20654 Truncate the output at a character boundary, since vsnprintf does not
20656 * charset.c (check_iso_charset_parameter): Convert internal
20657 character to string before calling 'error', since %c now has the
20659 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
20660 overflow when computing char to be passed to 'error'. Do not
20661 pass Lisp_Object to 'error'; pass the integer instead.
20662 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
20663 formatted with plain %d.
20665 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
20667 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
20669 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
20671 * xterm.c (x_catch_errors): Remove duplicate declaration.
20673 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
20675 * xdisp.c, lisp.h (message_nolog): Remove; unused.
20677 2011-04-10 Jim Meyering <meyering@redhat.com>
20679 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
20680 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
20681 return ssize_t not "int", and use size_t as the buffer length.
20682 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
20683 * gnutls.h: Update declarations.
20684 * process.c (read_process_output): Use ssize_t, to match.
20685 (send_process): Likewise.
20687 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
20689 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
20691 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
20693 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
20694 Use unsigned char, to match FcChar8 type definition.
20696 * xterm.c (handle_one_xevent):
20697 * xmenu.c (create_and_show_popup_menu):
20698 * xselect.c (x_decline_selection_request)
20699 (x_reply_selection_request): Avoid type-punned deref of X events.
20701 2011-04-09 Eli Zaretskii <eliz@gnu.org>
20703 Fix some uses of `int' instead of EMACS_INT.
20704 * search.c (string_match_1, fast_string_match)
20705 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
20706 (scan_buffer, find_next_newline_no_quit)
20707 (find_before_next_newline, search_command, Freplace_match)
20708 (Fmatch_data): Make some `int' variables be EMACS_INT.
20710 * xdisp.c (display_count_lines): 3rd argument and return value now
20711 EMACS_INT. All callers changed.
20712 (pint2hrstr): Last argument is now EMACS_INT.
20714 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
20715 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
20716 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
20717 (decode_coding_utf_16, decode_coding_emacs_mule)
20718 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
20719 (decode_coding_ccl, decode_coding_charset)
20720 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
20721 (decode_coding_iso_2022, decode_coding_emacs_mule)
20722 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
20723 <char_offset, last_offset>: Declare EMACS_INT.
20724 (encode_coding_utf_8, encode_coding_utf_16)
20725 (encode_coding_emacs_mule, encode_invocation_designation)
20726 (encode_designation_at_bol, encode_coding_iso_2022)
20727 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
20728 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
20730 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
20731 (encode_invocation_designation): Last argument P_NCHARS is now
20733 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
20734 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
20736 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
20739 * ccl.c (Fccl_execute_on_string): Declare some variables
20742 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
20744 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
20746 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
20748 * process.c (Fformat_network_address): Doc fix.
20750 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
20752 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
20754 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
20756 * keyboard.c (read_char): Call Lisp function help-form-show,
20757 instead of using internal_with_output_to_temp_buffer.
20758 (Qhelp_form_show): New var.
20759 (syms_of_keyboard): Use DEFSYM macro.
20761 * print.c (internal_with_output_to_temp_buffer): Function deleted.
20763 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
20765 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
20767 * process.c (Flist_processes): Remove to Lisp.
20768 (list_processes_1): Delete.
20770 2011-04-06 Eli Zaretskii <eliz@gnu.org>
20772 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
20774 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
20776 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
20778 Fix more problems found by GCC 4.6.0's static checks.
20780 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
20782 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
20784 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
20786 * xdisp.c (vmessage): Mark as a printf-like function.
20788 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
20790 * sound.c (sound_warning): Don't crash if arg contains a printf format.
20792 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
20793 printf-like functions.
20794 (tiff_load): Add casts to remove these marks before passing them
20795 to system-supplied API.
20797 * eval.c (Fsignal): Remove excess argument to 'fatal'.
20799 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
20800 This avoids several warnings with gcc -Wstrict-overflow.
20801 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
20802 directly, rather than having caller test rule sign. This avoids
20803 some unnecessary tests.
20804 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
20805 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
20806 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
20808 * xfont.c (xfont_text_extents): Remove var that was set but not used.
20809 (xfont_open): Avoid unnecessary tests.
20811 * composite.c (composition_gstring_put_cache): Use unsigned integer.
20813 * composite.h, composite.c (composition_gstring_put_cache):
20814 Use EMACS_INT, not int, for length.
20816 * composite.h (COMPOSITION_DECODE_REFS): New macro,
20817 breaking out part of COMPOSITION_DECODE_RULE.
20818 (COMPOSITION_DECODE_RULE): Use it.
20819 * composite.c (get_composition_id): Remove unused local vars,
20820 by using the new macro.
20822 * textprop.c (set_text_properties_1): Change while to do-while,
20823 since the condition is always true at first.
20825 * intervals.c (graft_intervals_into_buffer): Mark var as used.
20826 (interval_deletion_adjustment): Return unsigned value.
20829 * process.c (list_processes_1, create_pty, read_process_output):
20830 (exec_sentinel): Remove vars that were set but not used.
20831 (create_pty): Remove unnecessary "volatile"s.
20832 (Fnetwork_interface_info): Avoid possibility of int overflow.
20833 (read_process_output): Do adaptive read buffering even if carryover.
20834 (read_process_output): Simplify nbytes computation if buffered.
20836 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
20838 * syntax.c (scan_words): Remove var that was set but not used.
20839 (update_syntax_table): Use unsigned instead of int.
20841 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
20842 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
20843 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
20845 * print.c (print_error_message): Avoid int overflow.
20847 * font.c (font_list_entities): Redo for clarity,
20848 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
20850 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
20851 (font_score): Avoid potential overflow in diff calculation.
20853 * fns.c (substring_both): Remove var that is set but not used.
20854 (sxhash): Redo loop for clarity and to avoid wraparound warning.
20856 * eval.c (funcall_lambda): Rename local to avoid shadowing.
20858 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
20859 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
20860 can always succeed if overflow has undefined behavior.
20862 * search.c (boyer_moore, wordify): Remove vars set but not used.
20863 (wordify): Omit three unnecessary tests.
20865 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
20866 All callers changed. This avoids the need for an unused var.
20868 * casefiddle.c (casify_region): Remove var that is set but not used.
20870 * dired.c (file_name_completion): Remove var that is set but not used.
20872 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
20874 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
20875 (Finsert_file_contents): Remove unnecessary code checking fd.
20877 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
20878 Check for integer overflow on size calculations.
20880 * buffer.c (Fprevious_overlay_change): Remove var that is set
20883 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
20884 Remove vars that are set but not used.
20885 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
20886 (timer_check_2): Mark vars as initialized.
20888 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
20890 * image.c (lookup_image): Remove var that is set but not used.
20891 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
20893 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
20894 that are set but not used.
20896 * xfns.c (make_invisible_cursor): Don't return garbage
20897 if XCreateBitmapFromData fails (Bug#8410).
20899 * xselect.c (x_get_local_selection, x_handle_property_notify):
20900 Remove vars that are set but not used.
20902 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
20903 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
20905 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
20906 Remove var that is set but not used.
20907 (scroll_bar_windows_size): Now size_t, not int.
20908 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
20909 Check for overflow.
20911 * xfaces.c (realize_named_face): Remove vars that are set but not used.
20912 (map_tty_color) [!defined MSDOS]: Likewise.
20914 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
20916 * coding.c: Remove vars that are set but not used.
20917 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
20918 All callers changed.
20919 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
20920 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
20921 (decode_coding_charset): Remove vars that are set but not used.
20923 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
20924 that is set but not used.
20926 * print.c (print_object): Remove var that is set but not used.
20928 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
20929 The gnulib version avoids calling malloc in the usual case,
20930 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
20931 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
20932 * filelock.c (current_lock_owner): Likewise.
20933 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
20934 * sysdep.c: Include allocator.h, careadlinkat.h.
20935 (emacs_no_realloc_allocator): New static constant.
20936 (emacs_readlink): New function.
20937 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
20938 ../lib/careadlinkat.h.
20940 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
20942 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
20943 first non-nil return value).
20945 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
20947 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
20948 if not defined (Bug#8403).
20950 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
20952 * xdisp.c (display_count_lines): Remove parameter `start',
20953 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
20954 (get_char_face_and_encoding): Remove parameter `multibyte_p',
20955 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
20956 (fill_stretch_glyph_string): Remove parameters `row' and `area',
20957 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
20958 and thereabouts. All callers changed.
20959 (get_per_char_metric): Remove parameter `f', unused since
20960 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
20962 2011-04-02 Jim Meyering <meyering@redhat.com>
20964 do not dereference NULL upon failed strdup
20965 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
20966 (ns_get_family): Likewise.
20968 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
20970 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
20972 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
20974 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
20977 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
20979 Add lexical binding.
20981 * window.c (Ftemp_output_buffer_show): New fun.
20982 (Fsave_window_excursion):
20983 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
20985 * lread.c (lisp_file_lexically_bound_p): New function.
20986 (Fload): Bind Qlexical_binding.
20987 (readevalloop): Remove `evalfun' arg.
20988 Bind Qinternal_interpreter_environment.
20989 (Feval_buffer): Bind Qlexical_binding.
20990 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
20992 (syms_of_lread): Declare `lexical-binding'.
20994 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
20996 * keyboard.c (eval_dyn): New fun.
20997 (menu_item_eval_property): Use it.
20999 * image.c (parse_image_spec): Use Ffunctionp.
21001 * fns.c (concat, mapcar1): Accept byte-code-functions.
21003 * eval.c (Fsetq): Handle lexical vars.
21004 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
21005 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
21006 (FletX, Flet): Obey lexical binding.
21007 (Fcommandp): Handle closures.
21008 (Feval): New `lexical' arg.
21009 (eval_sub): New function extracted from Feval. Use it almost
21010 everywhere where Feval was used. Look up vars in lexical env.
21012 (Ffunctionp): Move from subr.el.
21013 (Ffuncall): Handle closures.
21014 (apply_lambda): Remove `eval_flags'.
21015 (funcall_lambda): Handle closures and new byte-code-functions.
21016 (Fspecial_variable_p): New function.
21017 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
21018 but without exporting it to Lisp.
21020 * doc.c (Fdocumentation, store_function_docstring):
21021 * data.c (Finteractive_form): Handle closures.
21023 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
21026 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
21028 (exec_byte_code): New function extracted from Fbyte_code to handle new
21029 calling convention for byte-code-functions. Add new byte-codes.
21031 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
21033 * alloc.c (Fmake_symbol): Init new `declared_special' field.
21035 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
21037 * xdisp.c (redisplay_internal): Fix prototype.
21039 2011-03-31 Eli Zaretskii <eliz@gnu.org>
21041 * xdisp.c (SCROLL_LIMIT): New macro.
21042 (try_scrolling): Use it when setting scroll_limit.
21043 Limit scrolling to 100 screen lines.
21044 (redisplay_window): Even when falling back on "recentering",
21045 position point in the window according to scroll-conservatively,
21046 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
21048 (try_scrolling): When point is above the window, allow searching
21049 as far as scroll_max, or one screenful, to compute vertical
21050 distance from PT to the scroll margin position. This prevents
21051 try_scrolling from unnecessarily failing when
21052 scroll-conservatively is set to a value slightly larger than the
21053 window height. Clean up the case of PT below the margin at bottom
21054 of window: scroll_max can no longer be INT_MAX. When aggressive
21055 scrolling is in use, don't let point enter the opposite scroll
21056 margin as result of the scroll.
21057 (syms_of_xdisp) <scroll-conservatively>: Document the
21058 threshold of 100 lines for never-recentering scrolling.
21060 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
21062 * dispextern.h (move_it_by_lines):
21063 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
21064 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
21065 (message_log_check_duplicate): Remove parameters `prev_bol' and
21066 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
21067 (redisplay_internal): Remove parameter `preserve_echo_area',
21068 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
21070 * indent.c (Fvertical_motion):
21071 * window.c (window_scroll_pixel_based, Frecenter):
21072 Don't pass `need_y_p' to `move_it_by_lines'.
21074 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
21076 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
21077 steal a few bits to be more compact.
21078 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
21079 Remove unneeded casts.
21081 * bytecode.c (Fbyte_code): CAR and CDR can GC.
21083 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
21085 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
21086 binding" message (bug#7967).
21088 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
21090 Fix more problems found by GCC 4.6.0's static checks.
21092 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
21093 Remove unused local var.
21095 * editfns.c (Fmessage_box): Remove unused local var.
21097 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
21098 (note_mode_line_or_margin_highlight, note_mouse_highlight):
21099 Omit unused local vars.
21100 * window.c (shrink_windows): Omit unused local var.
21101 * menu.c (digest_single_submenu): Omit unused local var.
21102 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
21103 Omit unused local var.
21105 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
21106 Don't assume string length fits in int.
21107 (keyremap_step, read_key_sequence): Use size_t for sizes.
21108 (read_key_sequence): Don't check last_real_key_start redundantly.
21110 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
21111 instead of alloca (Bug#8344).
21113 * eval.c (Fbacktrace): Don't assume nargs fits in int.
21114 (Fbacktrace_frame): Don't assume nframes fits in int.
21116 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
21118 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
21121 * term.c (produce_glyphless_glyph): Remove unnecessary test.
21123 * cm.c (calccost): Turn while-do into do-while, for clarity.
21125 * keyboard.c (syms_of_keyboard): Use the same style as later
21126 in this function when indexing through an array. This also
21127 works around GCC bug 48267.
21129 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
21131 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
21133 * chartab.c (sub_char_table_ref_and_range): Redo for slight
21134 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
21136 * keyboard.c, keyboard.h (num_input_events): Now size_t.
21137 This avoids undefined behavior on integer overflow, and is a bit
21138 more convenient anyway since it is compared to a size_t variable.
21140 Variadic C functions now count arguments with size_t, not int.
21141 This avoids an unnecessary limitation on 64-bit machines, which
21142 caused (substring ...) to crash on large vectors (Bug#8344).
21143 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
21144 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
21145 All variadic functions and their callers changed accordingly.
21146 (struct gcpro.nvars): Now size_t, not int. All uses changed.
21147 * data.c (arith_driver, float_arith_driver): Likewise.
21148 * editfns.c (general_insert_function): Likewise.
21149 * eval.c (struct backtrace.nargs, interactive_p)
21150 (internal_condition_case_n, run_hook_with_args, apply_lambda)
21151 (funcall_lambda, mark_backtrace): Likewise.
21152 * fns.c (concat): Likewise.
21153 * frame.c (x_set_frame_parameters): Likewise.
21154 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
21155 0 if not found, not -1. All callers changed.
21157 * alloc.c (garbage_collect): Don't assume stack size fits in int.
21158 (stack_copy_size): Now size_t, not int.
21159 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
21161 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
21163 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
21164 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
21165 All callers changed.
21167 * lisp.h (multibyte_char_to_unibyte):
21168 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
21169 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
21170 * character.h (CHAR_TO_BYTE8):
21171 * cmds.c (internal_self_insert):
21172 * editfns.c (general_insert_function):
21173 * keymap.c (push_key_description):
21174 * search.c (Freplace_match):
21175 * xdisp.c (message_dolog, set_message_1): All callers changed.
21177 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
21179 * keyboard.c (safe_run_hook_funcall): New function.
21180 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
21181 don't set the hook to nil, but remove the offending function instead.
21182 (Qcommand_hook_internal): Remove, unused.
21183 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
21184 Vcommand_hook_internal.
21186 * eval.c (enum run_hooks_condition): Remove.
21187 (funcall_nil, funcall_not): New functions.
21188 (run_hook_with_args): Call each function through a `funcall' argument.
21189 Remove `cond' argument, now redundant.
21190 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
21191 (Frun_hook_with_args_until_failure): Adjust accordingly.
21192 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
21194 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
21196 * dispextern.h (string_buffer_position): Remove declaration.
21198 * print.c (strout): Remove parameter `multibyte', unused since
21199 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
21201 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
21202 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
21203 All callers changed.
21205 * w32.c (_wsa_errlist): Use braces for struct initializers.
21207 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
21208 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
21209 All callers changed.
21210 (string_buffer_position): Likewise. Also, make static (it's never
21211 used outside xdisp.c).
21212 (cursor_row_p): Remove parameter `w', unused since
21213 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
21214 (decode_mode_spec): Remove parameter `precision', introduced during
21215 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
21216 All callers changed.
21218 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
21220 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
21222 2011-03-27 Anders Lindgren <andlind@gmail.com>
21224 * nsterm.m (ns_menu_bar_is_hidden): New variable.
21225 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
21226 (ns_update_auto_hide_menu_bar): New functions.
21227 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
21228 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
21229 ns_constrain_all_frames.
21230 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
21231 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
21233 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
21235 * nsmenu.m (runDialogAt): Remove argument to timer_check.
21237 2011-03-27 Glenn Morris <rgm@gnu.org>
21239 * syssignal.h: Replace RETSIGTYPE with void.
21240 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
21241 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
21242 Replace SIGTYPE with void everywhere.
21243 * s/usg5-4-common.h (SIGTYPE): Remove definition.
21244 * s/template.h (SIGTYPE): Remove commented out definition.
21246 2011-03-26 Eli Zaretskii <eliz@gnu.org>
21248 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
21249 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
21251 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
21253 * w32.c (read_unc_volume): Use parameter `henum', instead of
21254 global variable `wget_enum_handle'.
21256 * keymap.c (describe_vector): Remove parameters `indices' and
21257 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
21258 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
21260 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
21262 * keyboard.c (timer_check): Remove parameter `do_it_now',
21263 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
21264 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
21265 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
21267 * keyboard.c (read_char):
21268 * w32menu.c (w32_menu_display_help):
21269 * xmenu.c (show_help_event, menu_help_callback):
21270 Adjust calls to `show_help_echo'.
21272 * gtkutil.c (xg_maybe_add_timer):
21273 * keyboard.c (readable_events):
21274 * process.c (wait_reading_process_output):
21275 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
21277 * insdel.c (adjust_markers_gap_motion):
21278 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
21279 (gap_left, gap_right): Don't call it.
21281 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
21283 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
21284 incurred during fontification.
21286 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
21288 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
21289 (DEFVAR_PER_BUFFER): Don't pass it.
21291 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
21292 (scrolling_window): Don't pass it.
21294 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
21296 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
21298 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
21300 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
21301 of variables specific to SELinux and computation of `encoded_absname'.
21303 * image.c (XPutPixel): Remove unused variable `height'.
21305 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
21307 * unexw32.c (get_section_info): Remove unused variable `section'.
21309 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
21310 (system_process_attributes): Remove unused variable `sess'.
21311 (sys_read): Remove unused variable `err'.
21313 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
21314 (w32_wnd_proc): Remove unused variable `isdead'.
21315 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
21316 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
21317 (x_create_tip_frame): Remove unused variable `tem'.
21319 * w32inevt.c (w32_console_read_socket):
21320 Remove unused variable `no_events'.
21322 * w32term.c (x_draw_composite_glyph_string_foreground):
21323 Remove unused variable `width'.
21325 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
21327 * w32term.c (x_set_glyph_string_clipping):
21328 Don't pass uninitialized region to CombineRgn.
21330 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
21332 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
21333 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
21334 (Fx_close_connection): Remove unused variable `i'.
21336 * w32font.c (w32font_draw): Return number of glyphs.
21337 (w32font_open_internal): Remove unused variable `i'.
21338 (w32font_driver): Add missing initializer.
21340 * w32menu.c (utf8to16): Remove unused variable `utf16'.
21341 (fill_in_menu): Remove unused variable `items_added'.
21343 * w32term.c (last_mouse_press_frame): Remove static global variable.
21344 (w32_clip_to_row): Remove unused variable `f'.
21345 (x_delete_terminal): Remove unused variable `i'.
21347 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
21348 (NOTHING): Remove unused static global variable.
21349 (uniscribe_check_otf): Remove unused variable `table'.
21350 (uniscribe_font_driver): Add missing initializers.
21352 2011-03-23 Julien Danjou <julien@danjou.info>
21354 * term.c (Fsuspend_tty, Fresume_tty):
21355 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
21356 * window.c (temp_output_buffer_show):
21357 * insdel.c (signal_before_change):
21358 * frame.c (Fhandle_switch_frame):
21359 * fileio.c (Fdo_auto_save):
21360 * emacs.c (Fkill_emacs):
21361 * editfns.c (save_excursion_restore):
21362 * cmds.c (internal_self_insert):
21363 * callint.c (Fcall_interactively):
21364 * buffer.c (Fkill_all_local_variables):
21365 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
21367 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
21368 unconditionally since it does the check itself.
21370 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
21372 Fix more problems found by GCC 4.5.2's static checks.
21374 * coding.c (encode_coding_raw_text): Avoid unnecessary test
21375 the first time through the loop, since we know p0 < p1 then.
21376 This also avoids a gcc -Wstrict-overflow warning.
21378 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
21379 leading to a memory leak, possible in functions like
21380 load_charset_map_from_file that can allocate an unbounded number
21381 of objects (Bug#8318).
21383 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
21384 that could (at least in theory) be that large.
21386 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
21387 This is less likely to overflow, and avoids undefined behavior if
21388 overflow does occur. All callers changed. Use strtoul to scan
21389 for the unsigned long integer.
21390 (pint2hrstr): Simplify and tune code slightly.
21391 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
21393 * scroll.c (do_scrolling): Work around GCC bug 48228.
21394 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
21396 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
21397 This also avoids a warning with gcc -Wstrict-overflow.
21398 (validate_x_resource_name): Simplify count usage.
21399 This also avoids a warning with gcc -Wstrict-overflow.
21401 * fileio.c (Fcopy_file): Report error if fchown or fchmod
21404 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
21406 * process.c (Fmake_network_process): Use socklen_t, not int,
21407 where POSIX says socklen_t is required in portable programs.
21408 This fixes a porting bug on hosts like 64-bit HP-UX, where
21409 socklen_t is wider than int (Bug#8277).
21410 (Fmake_network_process, server_accept_connection):
21411 (wait_reading_process_output, read_process_output):
21414 * process.c: Rename or move locals to avoid shadowing.
21415 (list_processes_1, Fmake_network_process):
21416 (read_process_output_error_handler, exec_sentinel_error_handler):
21417 Rename or move locals.
21418 (Fmake_network_process): Define label "retry_connect" only if needed.
21419 (Fnetwork_interface_info): Fix pointer signedness.
21420 (process_send_signal): Add cast to avoid pointer signedness problem.
21421 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
21422 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
21424 Make tparam.h and terminfo.c consistent.
21425 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
21426 Include tparam.h instead, since it declares them.
21427 * cm.h (PC): Remove extern decl; tparam.h now does this.
21428 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
21429 * terminfo.c: Include tparam.h, to check interfaces.
21430 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
21431 (tparam): Adjust signature to match interface in tparam.h;
21432 this removes some undefined behavior. Check that outstring and len
21433 are zero, which they always are with Emacs.
21434 * tparam.h (PC, BC, UP): New extern decls.
21436 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
21437 (xftfont_open): Rename locals to avoid shadowing.
21439 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
21440 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
21441 (OTF_TAG_SYM): Omit macro if not needed.
21442 (ftfont_list): Remove unused local.
21443 (get_adstyle_property, ftfont_pattern_entity):
21444 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
21445 Rename locals to avoid shadowing.
21447 * xfont.c (xfont_list_family): Mark var as initialized.
21449 * xml.c (make_dom): Now static.
21451 * composite.c (composition_compute_stop_pos): Rename local to
21453 (composition_reseat_it): Remove unused locals.
21454 (find_automatic_composition, composition_adjust_point): Likewise.
21455 (composition_update_it): Mark var as initialized.
21456 (find_automatic_composition): Mark vars as initialized,
21457 with a FIXME (Bug#8290).
21459 character.h: Rename locals to avoid shadowing.
21460 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
21461 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
21462 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
21463 (BUF_DEC_POS): Be more systematic about renaming local temporaries
21464 to avoid shadowing.
21466 * textprop.c (property_change_between_p): Remove; unused.
21468 * intervals.c (interval_start_pos): Now static.
21470 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
21472 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
21473 Rename locals to avoid shadowing.
21475 * sound.c (wav_play, au_play, Fplay_sound_internal):
21476 Fix pointer signedness.
21477 (alsa_choose_format): Remove unused local var.
21478 (wav_play): Initialize a variable to 0, to prevent undefined
21479 behavior (Bug#8278).
21481 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
21483 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
21485 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
21486 clobbering (Bug#8298).
21487 * sysdep.c (sys_subshell): Likewise.
21488 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
21490 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
21491 This should get cleaned up, so that child_setup has the
21492 same signature on all platforms.
21494 * callproc.c (call_process_cleanup): Now static.
21495 (relocate_fd): Rename locals to avoid shadowing.
21497 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
21499 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
21500 not to be necessary, and produces flickering.
21502 2011-03-20 Glenn Morris <rgm@gnu.org>
21504 * config.in: Remove file.
21506 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
21508 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
21509 are now in src/globals.h.
21510 (syms_of_minibuf): Remove spurious & from previous change.
21512 2011-03-20 Leo Liu <sdl.web@gmail.com>
21514 * minibuf.c (completing-read-function): New variable.
21515 (completing-read-default): Rename from completing-read.
21516 (completing-read): Call completing-read-function.
21518 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
21520 * xfaces.c (Fx_load_color_file):
21521 Read color file from absolute filename (bug#8250).
21523 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
21525 * makefile.w32-in: Update dependencies.
21527 2011-03-17 Eli Zaretskii <eliz@gnu.org>
21529 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
21531 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
21533 Fix more problems found by GCC 4.5.2's static checks.
21535 * process.c (make_serial_process_unwind, send_process_trap):
21536 (sigchld_handler): Now static.
21538 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
21539 That way, the code declares only the vars that it needs.
21540 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
21541 * s/cygwin.h (PTY_ITERATION): Likewise.
21542 * s/darwin.h (PTY_ITERATION): Likewise.
21543 * s/gnu-linux.h (PTY_ITERATION): Likewise.
21545 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
21546 * process.c (allocate_pty): Don't declare stb unless it's needed.
21548 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
21549 (CONSTANTLIM): Remove; unused.
21550 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
21551 Define only if needed.
21553 * unexelf.c (unexec): Name an expression,
21554 to avoid gcc -Wbad-function-cast warning.
21555 Use a different way to cause a compilation error if anyone uses
21556 n rather than nn, a way that does not involve shadowing.
21557 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
21559 * deps.mk (unexalpha.o): Remove; unused.
21561 New file unexec.h, the (simple) interface for unexec (Bug#8267).
21562 * unexec.h: New file.
21563 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
21564 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
21565 Depend on unexec.h.
21566 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
21567 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
21568 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
21569 Change as necessary to match prototype in unexec.h.
21571 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
21573 (back_comment, skip_chars): Mark vars as initialized.
21575 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
21576 Rename locals to avoid shadowing.
21578 * lread.c (read1): Rewrite so as not to use empty "else".
21579 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
21581 * print.c (Fredirect_debugging_output): Fix pointer signedess.
21583 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
21584 warning when compiling print.c.
21586 * font.c (font_unparse_fcname): Abort in an "impossible" situation
21587 instead of using an uninitialized var.
21588 (font_sort_entities): Mark var as initialized.
21590 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
21592 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
21593 pointers to constants.
21594 (font_parse_fcname): Remove unused vars.
21595 (font_delete_unmatched): Now static.
21596 (font_get_spec): Remove; unused.
21597 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
21598 (font_update_drivers, Ffont_get_glyphs, font_add_log):
21599 Rename or move locals to avoid shadowing.
21601 * fns.c (require_nesting_list, require_unwind): Now static.
21602 (Ffillarray): Rename locals to avoid shadowing.
21604 * floatfns.c (domain_error2): Define only if needed.
21605 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
21607 * alloc.c (mark_backtrace): Move decl from here ...
21608 * lisp.h: ... to here, so that it can be checked.
21610 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
21611 (Fdefvar): Rewrite so as not to use empty "else".
21612 (lisp_indirect_variable): Name an expression,
21613 to avoid gcc -Wbad-function-cast warning.
21614 (Fdefvar): Rename locals to avoid shadowing.
21616 * callint.c (quotify_arg, quotify_args): Now static.
21617 (Fcall_interactively): Rename locals to avoid shadowing.
21618 Use const pointer when appropriate.
21620 * lisp.h (get_system_name, get_operating_system_release):
21621 Move decls here, to check interfaces.
21622 * process.c (get_operating_system_release): Move decl to lisp.h.
21623 * xrdb.c (get_system_name): Likewise.
21624 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
21625 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
21626 some of which prompt warnings from gcc -Wbad-function-cast.
21627 (Fformat_time_string, Fencode_time, Finsert_char):
21628 (Ftranslate_region_internal, Fformat):
21629 Rename or remove local vars to avoid shadowing.
21630 (Ftranslate_region_internal): Mark var as initialized.
21632 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
21635 * lisp.h (eassert): Check that the argument compiles, even if
21636 ENABLE_CHECKING is not defined.
21638 * data.c (Findirect_variable): Name an expression, to avoid
21639 gcc -Wbad-function-cast warning.
21640 (default_value, arithcompare, arith_driver, arith_error): Now static.
21641 (store_symval_forwarding): Rename local to avoid shadowing.
21642 (Fmake_variable_buffer_local, Fmake_local_variable):
21643 Mark variables as initialized.
21644 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
21646 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
21647 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
21648 Rename locals to avoid shadowing.
21649 (mark_stack): Move local variables into the #ifdef region where
21651 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
21652 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
21654 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
21655 (GC_STRING_CHARS): Remove; not used.
21656 (Fmemory_limit): Cast sbrk's returned value to char *.
21658 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
21659 avoids undefined behavior in theory.
21661 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
21663 Use functions, not macros, for up- and down-casing (Bug#8254).
21664 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
21665 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
21666 to use the following functions instead of these macros.
21667 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
21668 EMACS_INT, since callers assume the returned value fits in int.
21669 (upcase1): Likewise, for UPCASE_TABLE.
21670 (uppercasep, lowercasep, upcase): New static inline functions.
21671 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
21672 the race-condition problem in the old DOWNCASE.
21674 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
21675 Rename locals to avoid shadowing.
21676 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
21677 (regex_compile, re_search_2, re_match_2_internal):
21678 Remove unused local vars.
21679 (FREE_VAR): Rewrite so as not to use empty "else",
21680 which gcc can warn about.
21681 (regex_compile, re_match_2_internal): Mark locals as initialized.
21682 (RETALLOC_IF): Define only if needed.
21683 (WORDCHAR_P): Likewise. This one is never needed, but is used
21684 only in a comment talking about a compiler bug, so put inside
21685 the #if 0 of that comment.
21686 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
21687 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
21690 * search.c (boyer_moore): Rename locals to avoid shadowing.
21691 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
21692 (PREV_CHAR_BOUNDARY): Likewise.
21694 * search.c (simple_search): Remove unused var.
21696 * dired.c (compile_pattern): Move decl from here ...
21697 * lisp.h: ... to here, so that it can be checked.
21698 (struct re_registers): New forward decl.
21700 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
21702 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
21704 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
21705 Rename locals to avoid shadowing.
21706 (Fvertical_motion): Mark locals as initialized.
21708 * casefiddle.c (casify_object, casify_region): Now static.
21709 (casify_region): Mark local as initialized.
21711 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
21713 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
21714 New macros, so that the caller can use some names other than
21715 gcpro1, gcpro2, etc.
21716 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
21718 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
21719 argument, for consistency with GCPRO2_VAR, etc: it is now the
21720 prefix of the variable, not the variable itself. All uses
21722 * dired.c (directory_files_internal, file_name_completion):
21723 Rename locals to avoid shadowing.
21725 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
21726 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
21727 dired.c's scmp function, had undefined behavior.
21728 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
21729 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
21730 * buffer.h: ... to here, because these macros use current_buffer,
21731 and the new implementation with inline functions needs to have
21732 current_buffer in scope now, rather than later when the macros
21734 (downcase, upcase1): New static inline functions.
21735 (DOWNCASE, UPCASE1): Reimplement using these functions.
21736 This avoids undefined behavior in expressions like
21737 DOWNCASE (x) == DOWNCASE (y), which previously suffered
21738 from race conditions in accessing the global variables
21739 case_temp1 and case_temp2.
21740 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
21741 * lisp.h (case_temp1, case_temp2): Remove their decls.
21742 * character.h (ASCII_CHAR_P): Move from here ...
21743 * lisp.h: ... to here, so that the inline functions mentioned
21744 above can use them.
21746 * dired.c (directory_files_internal_unwind): Now static.
21748 * fileio.c (file_name_as_directory, directory_file_name):
21749 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
21751 (file_name_as_directory): Use const pointers when appropriate.
21752 (Fexpand_file_name): Likewise. In particular, newdir might
21753 point at constant storage, so make it a const pointer.
21754 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
21755 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
21757 (Fset_file_times, Finsert_file_contents, auto_save_error):
21758 Rename locals to avoid shadowing.
21760 * minibuf.c (choose_minibuf_frame_1): Now static.
21761 (Ftry_completion, Fall_completions): Rename or remove locals
21762 to avoid shadowing.
21764 * marker.c (bytepos_to_charpos): Remove; unused.
21766 * lisp.h (verify_bytepos, count_markers): New decls,
21767 so that gcc does not warn that these functions aren't declared.
21769 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
21770 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
21771 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
21772 (copy_text): Remove unused local var.
21774 * filelock.c (within_one_second): Now static.
21775 (lock_file_1): Rename local to avoid shadowing.
21777 * buffer.c (fix_overlays_before): Mark locals as initialized.
21778 (fix_start_end_in_overlays): Likewise. This function should be
21779 simplified by using pointers-to-pointers, but that's a different
21781 (switch_to_buffer_1): Now static.
21782 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
21783 (report_overlay_modification): Rename locals to avoid shadowing.
21785 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
21786 Fix pointer signedness issue.
21787 (sys_subshell): Mark local as volatile if checking for lint,
21788 to suppress a gcc -Wclobbered warning that does not seem to be right.
21789 (MAXPATHLEN): Define only if needed.
21791 * process.c (serial_open, serial_configure): Move decls from here ...
21792 * systty.h: ... to here, so that they can be checked.
21794 * fns.c (get_random, seed_random): Move extern decls from here ...
21795 * lisp.h: ... to here, so that they can be checked.
21797 * sysdep.c (reset_io): Now static.
21798 (wait_for_termination_signal): Remove; unused.
21800 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
21801 (copy_keymap_item, append_key, push_text_char_description):
21803 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
21804 (DENSE_TABLE_SIZE): Remove; unused.
21805 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
21806 (describe_map_tree):
21807 Rename locals to avoid shadowing.
21809 * keyboard.c: Declare functions static if they are not used elsewhere.
21810 (echo_char, echo_dash, cmd_error, top_level_2):
21811 (poll_for_input, handle_async_input): Now static.
21812 (read_char, kbd_buffer_get_event, make_lispy_position):
21813 (make_lispy_event, make_lispy_movement, apply_modifiers):
21814 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
21815 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
21816 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
21817 (read_key_sequence, read_char): Mark locals as initialized.
21818 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
21820 * keyboard.h (make_ctrl_char): New decl.
21821 (mark_kboards): Move decl here ...
21822 * alloc.c (mark_kboards): ... from here.
21824 * lisp.h (force_auto_save_soon): New decl.
21826 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
21827 (DEFINE_DUMMY_FUNCTION): New macro.
21828 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
21830 (main): Add casts to avoid warnings
21831 if GCC considers string literals to be constants.
21833 * lisp.h (fatal_error_signal): Add decl, since it's exported.
21835 * dbusbind.c: Pointer signedness fixes.
21836 (xd_signature, xd_append_arg, xd_initialize):
21837 (Fdbus_call_method, Fdbus_call_method_asynchronously):
21838 (Fdbus_method_return_internal, Fdbus_method_error_internal):
21839 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
21840 (Fdbus_register_signal): Use SSDATA when the context wants char *.
21842 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
21843 if GCC considers string literals to be constants.
21844 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
21846 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
21848 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
21849 (print_preprocess, print_object): New macro to fix last change.
21851 * print.c (print_preprocess): Don't forget font objects.
21853 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
21855 * emacs.c (USAGE3): Doc fixes.
21857 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
21859 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
21862 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
21864 * lisp.h (VWindow_system, Qfile_name_history):
21865 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
21866 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
21867 (w32_system_caret_x, w32_system_caret_y): Declare extern.
21869 * w32select.c: Don't #include "keyboard.h".
21870 (run_protected): Add extern declaration for waiting_for_input.
21872 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
21873 * w32console.c (detect_input_pending, read_input_pending)
21874 (encode_terminal_code):
21875 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
21876 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
21877 (w32_system_caret_y, Qfile_name_history):
21878 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
21879 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
21880 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
21881 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
21882 * w32proc.c (Qlocal, report_file_error):
21883 * w32term.c (Vwindow_system, updating_frame):
21884 * w32uniscribe.c (initialized, uniscribe_font_driver):
21885 Remove unneeded extern declarations.
21887 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
21889 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
21891 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
21893 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
21894 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
21895 These macros can no longer be used for assignment.
21897 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
21898 Assign struct members directly, instead of using BUF_BEGV etc.
21899 (record_buffer_markers, fetch_buffer_markers): New functions for
21900 recording and fetching special buffer markers.
21901 (set_buffer_internal_1, set_buffer_temp): Use them.
21903 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
21905 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
21907 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
21908 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
21910 * xdisp.c (hscroll_window_tree):
21911 (reconsider_clip_changes): Use PT instead of BUF_PT.
21913 2011-03-13 Eli Zaretskii <eliz@gnu.org>
21915 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
21916 $(EMACS_ROOT)/lib/intprops.h.
21918 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
21920 Fix more problems found by GCC 4.5.2's static checks.
21922 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
21923 to unsigned char * to avoid compiler diagnostic.
21924 (xg_free_frame_widgets): Make it clear that a local variable is
21925 needed only if USE_GTK_TOOLTIP.
21926 (gdk_window_get_screen): Make it clear that this macro is needed
21927 only if USE_GTK_TOOLTIP.
21928 (int_gtk_range_get_value): New function, which avoids a diagnostic
21929 from gcc -Wbad-function-cast.
21930 (xg_set_toolkit_scroll_bar_thumb): Use it.
21931 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
21932 diagnostic from gcc -Wbad-function-cast.
21933 (get_utf8_string, xg_get_file_with_chooser):
21934 Rename locals to avoid shadowing.
21935 (create_dialog): Move locals to avoid shadowing.
21937 * xgselect.c (xg_select): Remove unused var.
21939 * image.c (four_corners_best): Mark locals as initialized.
21940 (gif_load): Initialize transparent_p to zero (Bug#8238).
21941 Mark another local as initialized.
21942 (my_png_error, my_error_exit): Mark with NO_RETURN.
21944 * image.c (clear_image_cache): Now static.
21945 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
21946 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
21947 (x_edge_detection): Remove unnecessary cast that
21948 gcc -Wbad-function-cast diagnoses.
21949 (gif_load): Fix pointer signedness.
21950 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
21951 (jpeg_load, gif_load): Rename locals to avoid shadowing.
21953 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
21955 Improve quality of tests for time stamp overflow.
21956 For example, without this patch (encode-time 0 0 0 1 1
21957 1152921504606846976) returns the obviously-bogus value (-948597
21958 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
21959 reports time overflow. See
21960 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
21961 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
21962 * editfns.c: Include limits.h and intprops.h.
21963 (TIME_T_MIN, TIME_T_MAX): New macros.
21964 (time_overflow): Move earlier, to before first use.
21965 (hi_time, lo_time): New functions, for an accurate test for
21966 out-of-range times.
21967 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
21968 (Fget_internal_run_time): Don't assume time_t fits in int.
21969 (make_time): Use list2 instead of Fcons twice.
21970 (Fdecode_time): More accurate test for out-of-range times.
21971 (check_tm_member): New function.
21972 (Fencode_time): Use it, to test for out-of-range times.
21973 (lisp_time_argument): Don't rely on undefined left-shift and
21974 right-shift behavior when checking for time stamp overflow.
21976 * editfns.c (time_overflow): New function, refactoring common code.
21977 (Fformat_time_string, Fdecode_time, Fencode_time):
21978 (Fcurrent_time_string): Use it.
21980 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
21981 * dired.c (make_time): Move to ...
21982 * editfns.c (make_time): ... here.
21983 * systime.h: Note the move.
21985 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
21987 * fringe.c (update_window_fringes): Remove unused variables.
21989 * unexmacosx.c (copy_data_segment): Also copy __got section.
21992 2011-03-12 Eli Zaretskii <eliz@gnu.org>
21994 * termcap.c [MSDOS]: Include "msdos.h".
21995 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
21996 Constify `char *' arguments and their references according to
21997 prototypes in tparam.h.
21999 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
22001 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
22002 Adapt all references accordingly.
22004 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
22006 2011-03-11 Tom Tromey <tromey@redhat.com>
22008 * buffer.c (syms_of_buffer): Remove obsolete comment.
22010 2011-03-11 Eli Zaretskii <eliz@gnu.org>
22012 * termhooks.h (encode_terminal_code): Declare prototype.
22014 * msdos.c (encode_terminal_code): Don't declare prototype.
22016 * term.c (encode_terminal_code): Now external again, used by
22017 w32console.c and msdos.c.
22019 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
22020 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
22022 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
22024 Fix some minor problems found by GCC 4.5.2's static checks.
22026 * fringe.c (update_window_fringes): Mark locals as initialized
22028 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
22030 * alloc.c (mark_fringe_data): Move decl from here ...
22031 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
22032 to check its interface.
22033 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
22035 * fontset.c (free_realized_fontset): Now static.
22036 (Fset_fontset_font): Rename local to avoid shadowing.
22037 (fontset_font): Mark local as initialized.
22038 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
22040 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
22042 * xselect.c (x_disown_buffer_selections): Remove; not used.
22043 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
22044 (x_own_selection, Fx_disown_selection_internal): Rename locals
22045 to avoid shadowing.
22046 (x_handle_dnd_message): Remove local to avoid shadowing.
22048 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
22049 so that the caller can use some name other than gcpro1.
22050 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
22051 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
22052 (Fx_backspace_delete_keys_p):
22053 Use them to avoid shadowing, and rename vars to avoid shadowing.
22054 (x_decode_color, x_set_name, x_window): Now static.
22055 (Fx_create_frame): Add braces to silence GCC warning.
22056 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
22057 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
22058 Remove unused locals.
22059 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
22060 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
22061 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
22064 * xterm.h (x_mouse_leave): New decl.
22066 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
22067 Remove unused functions.
22068 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
22069 (x_calc_absolute_position): Now static.
22070 (XTread_socket): Don't define label "out" unless it's used.
22071 Don't declare local "event" unless it's used.
22072 (x_iconify_frame, x_free_frame_resources): Don't declare locals
22073 unless they are used.
22074 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
22075 (x_fatal_error_signal): Remove; not used.
22076 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
22077 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
22078 (x_error_catcher, x_connection_closed, x_error_handler):
22079 (x_error_quitter, xembed_send_message, x_iconify_frame):
22080 (my_log_handler): Rename locals to avoid shadowing.
22081 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
22082 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
22084 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
22085 Rename or move locals to avoid shadowing.
22086 (tty_defined_color, merge_face_heights): Now static.
22087 (free_realized_faces_for_fontset): Remove; not used.
22088 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
22089 does not deduce is never used uninitialized.
22090 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
22091 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
22093 * terminal.c (store_terminal_param): Now static.
22095 * xmenu.c (menu_highlight_callback): Now static.
22096 (set_frame_menubar): Remove unused local.
22097 (xmenu_show): Rename parameter to avoid shadowing.
22098 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
22099 since they might point to immutable storage.
22100 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
22101 since it's unused otherwise.
22103 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
22104 Add a FIXME, since the code still doesn't look right. (Bug#8215)
22105 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
22106 avoids a gcc -Wuninitialized diagnostic.
22107 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
22108 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
22109 does not deduce are never used uninitialized.
22111 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
22113 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
22114 * window.c (window_loop, size_window):
22115 (run_window_configuration_change_hook, enlarge_window): Likewise.
22117 * window.c (display_buffer): Now static.
22118 (size_window): Mark variables that gcc -Wuninitialized
22119 does not deduce are never used uninitialized.
22120 * window.h (check_all_windows): New decl, to forestall
22121 gcc -Wmissing-prototypes diagnostic.
22122 * dispextern.h (bidi_dump_cached_states): Likewise.
22124 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
22126 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
22127 Include <limits.h>.
22128 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
22129 and to avoid gcc -Wuninitialized warning.
22130 (load_charset_map): Mark variables that gcc -Wuninitialized
22131 does not deduce are never used uninitialized.
22132 (load_charset): Abort instead of using uninitialized var (Bug#8229).
22134 * coding.c (coding_set_source, coding_set_destination):
22135 Use "else { /* comment */ }" rather than "else /* comment */;"
22136 for clarity, and to avoid gcc -Wempty-body warning.
22137 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
22138 a block, when the outer 'i' will do.
22139 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
22140 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
22141 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
22142 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
22143 (Fdecode_sjis_char, Fdefine_coding_system_internal):
22144 Rename locals to avoid shadowing.
22145 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
22146 * coding.c (emacs_mule_char, encode_invocation_designation):
22147 Now static, since they're not used elsewhere.
22148 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
22149 (decode_coding_object, encode_coding_object, detect_coding_system):
22150 (decode_coding_emacs_mule): Mark variables that gcc
22151 -Wuninitialized does not deduce are never used uninitialized.
22152 (detect_coding_iso_2022): Initialize a local variable that might
22153 be used uninitialized. Leave a FIXME because it's not clear that
22154 this initialization is needed. (Bug#8211)
22155 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
22156 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
22157 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
22158 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
22159 Remove unused macros.
22161 * category.c (hash_get_category_set): Remove unused local var.
22162 (copy_category_table): Now static, since it's not used elsewhere.
22163 * character.c (string_count_byte8): Likewise.
22165 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
22166 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
22168 * chartab.c (copy_sub_char_table): Now static, since it's not used
22170 (sub_char_table_ref_and_range, char_table_ref_and_range):
22171 Rename locals to avoid shadowing.
22172 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
22174 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
22175 (BIDI_BOB): Remove unused macro.
22177 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
22178 deduce are never used uninitialized.
22179 * term.c (encode_terminal_code): Likewise.
22181 * term.c (encode_terminal_code): Now static. Remove unused local.
22183 * tparam.h: New file.
22184 * term.c, tparam.h: Include it.
22185 * deps.mk (term.o, tparam.o): Depend on tparam.h.
22186 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
22187 Move these decls to tparam.h, and make them agree with what
22188 is actually in tparam.c. The previous trick of using incompatible
22189 decls in different modules does not conform to the C standard.
22190 All callers of tparam changed to use tparam's actual API.
22191 * tparam.c (tparam1, tparam, tgoto):
22192 Use const pointers where appropriate.
22194 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
22195 * cm.h (struct cm): Likewise.
22196 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
22197 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
22198 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
22199 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
22200 (turn_on_face, init_tty): Likewise.
22201 * termchar.h (struct tty_display_info): Likewise.
22203 * term.c (term_mouse_position): Rename local to avoid shadowing.
22205 * alloc.c (mark_ttys): Move decl from here ...
22206 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
22208 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
22210 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
22212 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
22214 * search.c (compile_pattern_1): Remove argument regp, unused since
22215 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
22216 (compile_pattern): Don't pass it.
22218 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
22220 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
22221 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
22223 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
22225 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
22227 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
22228 gdk_window_get_screen, gdk_window_get_geometry,
22229 gdk_x11_window_lookup_for_display and GDK_KEY_g.
22230 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
22231 (xg_get_pixbuf_from_pixmap): New function.
22232 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
22233 to Pixmap, take frame as parameter, remove GdkColormap parameter.
22234 Call xg_get_pixbuf_from_pixmap instead of
22235 gdk_pixbuf_get_from_drawable.
22236 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
22237 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
22238 (xg_check_special_colors): Use GtkStyleContext and its functions
22240 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
22241 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
22242 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
22243 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
22244 Call gtk_widget_get_preferred_size.
22245 (xg_frame_resized): gdk_window_get_geometry only takes 5
22247 (xg_win_to_widget, xg_event_is_for_menubar):
22248 Call gdk_x11_window_lookup_for_display.
22249 (xg_set_widget_bg): New function.
22250 (delete_cb): New function.
22251 (xg_create_frame_widgets): Connect delete-event to delete_cb.
22252 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
22253 (xg_set_background_color): Call xg_set_widget_bg.
22254 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
22255 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
22256 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
22257 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
22259 (update_frame_tool_bar): Call gtk_widget_hide.
22260 (xg_initialize): Use GDK_KEY_g.
22262 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
22264 (x_session_initialize): Call gdk_x11_set_sm_client_id.
22266 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
22267 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
22268 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
22270 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
22272 * w32xfns.c (select_palette): Check success of RealizePalette against
22273 GDI_ERROR, not zero.
22275 See ChangeLog.11 for earlier changes.
22277 ;; Local Variables:
22281 Copyright (C) 2011-2013 Free Software Foundation, Inc.
22283 This file is part of GNU Emacs.
22285 GNU Emacs is free software: you can redistribute it and/or modify
22286 it under the terms of the GNU General Public License as published by
22287 the Free Software Foundation, either version 3 of the License, or
22288 (at your option) any later version.
22290 GNU Emacs is distributed in the hope that it will be useful,
22291 but WITHOUT ANY WARRANTY; without even the implied warranty of
22292 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22293 GNU General Public License for more details.
22295 You should have received a copy of the GNU General Public License
22296 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.