1 2013-02-12 Eli Zaretskii <eliz@gnu.org>
3 * xdisp.c (redisplay_internal): Don't set w->region_showing to the
5 (display_line): Set w->region_showing to the value of
6 it->region_beg_charpos, not to -1. This fixes redisplay
7 optimization when cursor is moved up after M->. (Bug#13623)
9 (try_scrolling): Scroll text up more if point is too close to ZV
10 and inside the scroll margin. This makes sure point is moved
11 outside the scroll margin in these cases.
13 * window.h (struct window): region_showing can no longer be
16 2013-02-11 Paul Eggert <eggert@cs.ucla.edu>
18 Tune by using memchr and memrchr.
19 * doc.c (Fsnarf_documentation):
20 * fileio.c (Fsubstitute_in_file_name):
21 * search.c (find_newline, scan_newline):
22 * xdisp.c (pos_visible_p, display_count_lines):
23 Use memchr and memrchr rather than scanning byte-by-byte.
24 * search.c (find_newline): Rename from scan_buffer.
25 Omit first arg TARGET, as it's always '\n'. All callers changed.
27 Clean up read_key_sequence a tiny bit more.
28 * keyboard.c (read_char_x_menu_prompt) [HAVE_MENUS]:
29 (read_key_sequence): Remove unused locals.
31 2013-02-11 Stefan Monnier <monnier@iro.umontreal.ca>
33 Clean up read_key_sequence a bit; reread active keymaps after first event.
34 * keyboard.c (read_char, read_char_x_menu_prompt)
35 (read_char_minibuf_menu_prompt):
36 Replace nmaps+maps with a single `map' arg.
37 (follow_key): Operate on a single map.
38 (active_maps): New function.
39 (test_undefined): Also return true for nil bindings.
40 (read_key_sequence): Use active_maps to replace the arrays of keymaps with
41 a single (composed) keymap. Remember `first_event' to choose the right
42 set of active keymaps. Recompute the set of keymaps after receiving
43 the first event. Remove GOBBLE_FIRST_EVENT.
44 (syms_of_keyboard): Remove inhibit_local_menu_bar_menus.
45 * keyboard.h (read_char): Update declaration.
46 * lread.c (read_filtered_event): Adjust call to read_char.
48 2013-02-11 Eli Zaretskii <eliz@gnu.org>
50 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
51 Don't use the limitation on backwards movement when lines are truncated
52 in the window. (Bug#13675)
54 2013-02-11 Dmitry Antipov <dmantipov@yandex.ru>
56 * marker.c (set_marker_internal): If desired position is passed
57 as a marker, avoid call to buf_charpos_to_bytepos.
58 * window.c (Fset_window_point): Omit redundant type checking.
59 (Fset_window_start): Likewise. Format comment.
60 (window_scroll_pixel_based): Use set_marker_restricted_both
61 with character and byte positions obtained from an iterator.
62 (Fset_window_configuration): Use set_marker_restricted_both.
63 * xdisp.c (message_dolog): Likewise.
65 2013-02-10 Eli Zaretskii <eliz@gnu.org>
67 * xdisp.c (move_it_vertically_backward, move_it_by_lines):
68 When text lines are longer than window's screen lines, don't move back
69 too far. This speeds up some redisplay operations. (Bug#13675)
71 2013-02-10 Dmitry Antipov <dmantipov@yandex.ru>
73 * syntax.c (scan_sexps_forward): Fix byte position calculation
74 Bug#13664 (a.k.a Bug#13667) introduced with 2013-02-08 change.
76 2013-02-10 Paul Eggert <eggert@cs.ucla.edu>
78 * fileio.c (Fexpand_file_name): Omit confusing pointer comparison
81 2013-02-09 Paul Eggert <eggert@cs.ucla.edu>
83 Minor hashing refactoring.
84 * fns.c (SXHASH_REDUCE): Move to lisp.h.
85 (sxhash_float): Return EMACS_UINT, for consistency with the other
87 * lisp.h (INTMASK): Now a macro, since SXHASH_REDUCE is now a
88 non-static inline function and therefore can't use static vars.
89 (SXHASH_REDUCE): Move here from fns.c, and make it inline.
90 * profiler.c (hashfn_profiler): Use SXHASH_REDUCE, to be consistent
91 with the other hash functions.
93 2013-02-09 Eli Zaretskii <eliz@gnu.org>
95 * callproc.c (Fcall_process_region) [WINDOWSNT]: Make sure the
96 XXXXXX part of the temporary file pattern is not downcased even
97 when w32-downcase-file-names is non-nil. (Bug#13661)
99 * xdisp.c (decode_mode_spec): Remove handling of %t.
101 * msdos.c (careadlinkatcwd): Remove.
103 2013-02-08 Stefan Monnier <monnier@iro.umontreal.ca>
105 * lread.c (skip_dyn_bytes): New function (bug#12598).
106 (read1): Use it. Use getc instead of READCHAR to read bytes.
107 (load_each_byte): Remove. Update users.
109 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
111 * search.c (scan_buffer): Calculate end byte position just once.
112 (scan_newline): Do not recalculate start_byte.
113 (search_command): Use eassert.
114 * syntax.c (struct lisp_parse_state): New member location_byte.
115 (scan_sexps_forward): Record from_byte and avoid redundant
116 character to byte position calculation ...
117 (Fparse_partial_sexp): ... here. Break too long line.
119 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
121 * lisp.h (make_uninit_vector): New function.
122 * alloc.c (Fvector, Fmake_byte_code):
123 * ccl.c (Fregister_ccl_program):
124 * charset.c (Fdefine_charset_internal, define_charset_internal):
125 * coding.c (make_subsidiaries, Fdefine_coding_system_internal):
126 * composite.c (syms_of_composite):
127 * font.c (Fquery_font, Ffont_info, syms_of_font):
128 * fontset.c (FONT_DEF_NEW, Fset_fontset_font):
129 * ftfont.c (ftfont_shape_by_flt):
130 * indent.c (recompute_width_table):
131 * nsselect.m (clean_local_selection_data):
132 * syntax.c (init_syntax_once):
133 * w32unsubscribe.c (uniscribe_shape):
134 * window.c (Fcurrent_window_configuration):
135 * xfaces.c (Fx_family_fonts):
136 * xselect.c (selection_data_to_lisp_data): Use it.
138 2013-02-07 Dmitry Antipov <dmantipov@yandex.ru>
140 * coding.c (Fdefine_coding_system_internal): Use AREF where
141 argument is known to be a vector.
142 * fns.c (Flocale_info): Likewise for ASET.
143 * xselect.c (selection_data_to_lisp_data): Likewise for ASET.
144 * w32fns.c (w32_parse_hot_key): Likewise for ASIZE and AREF.
146 2013-02-05 Jan Djärv <jan.h.d@swipnet.se>
148 * nsmenu.m (update_frame_tool_bar): Check for negative tool bar
151 * nsterm.h (HAVE_NATIVE_FS): Define if OSX => 10.7.
152 (EmacsView): Add fs_is_native, fsIsNative, isFullscreen and
153 updateCollectionBehaviour.
155 * nsterm.m (NEW_STYLE_FS): Remove.
156 (ns_last_use_native_fullscreen): New variable.
157 (x_make_frame_visible): Replace NEW_STYLE_FS with isFullscreen.
158 (x_set_window_size): Do not take title bar and tool bar into account
159 if isFullscreen returns YES.
160 (ns_fullscreen_hook): Replace NEW_STYLE_FS with isFullscreen.
161 (check_native_fs): New function.
162 (ns_select, ns_read_socket): Call check_native_fs if HAVE_NATIVE_FS.
163 (ns_term_init): Remove NEW_STYLE_FS.
164 (updateFrameSize:, windowWillResize:toSize:): Only adjust for title bar
165 and tool bar if isFullscreen returns NO.
166 (windowDidResize:): Replace NEW_STYLE_FS with fsIsNative.
167 (initFrameFromEmacs:): Initialize fs_is_native. Replace NEW_STYLE_FS
169 (window:willUseFullScreenPresentationOptions:): New method.
170 (windowDidEnterFullScreen:): Replace NEW_STYLE_FS with fsIsNative.
171 Hide toolbar if not enabled (Bug#13444).
172 (windowDidExitFullScreen:): Call updateCollectionBehaviour.
173 Restore tool bar if enabled, hide it otherwise (Bug#13444).
174 (fsIsNative, isFullscreen, updateCollectionBehaviour): New methods.
175 (toggleFullScreen:): If fs_is_native, call toggleFullScreen on
176 window. Do no set FRAME_EXTERNAL_TOOL_BAR (f) to 0.
177 Check FRAME_EXTERNAL_TOOL_BAR (f) before restoring
178 FRAME_TOOLBAR_HEIGHT (f). Call updateFrameSize when going non-fs.
179 (syms_of_nsterm): Add ns-use-native-fullscreen.
181 2013-02-04 Paul Eggert <eggert@cs.ucla.edu>
183 * fileio.c (Qchoose_write_coding_system): Now static.
185 2013-02-04 Eli Zaretskii <eliz@gnu.org>
187 * xdisp.c (window_buffer_changed): region_showing can be negative,
188 which still means region is being displayed.
189 (redisplay_internal): Resurrect code that forced redisplay of the
190 whole window when showing region and the mark has changed.
191 Record the new mark position to allow redisplay optimizations.
192 (display_line): If it->region_beg_charpos is non-zero, set the
193 window's region_showing member to -1. (Bug#13623) (Bug#13626)
195 * window.h (struct window) <region_showing>: Declare ptrdiff_t,
196 not bitfield of 1 bit.
198 2013-02-03 Daniel Colascione <dancol@dancol.org>
200 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
201 daemon mode works on cygw32 when Emacs is installed and not just
204 2013-02-02 Paul Eggert <eggert@cs.ucla.edu>
206 Avoid file time stamp bug on MS-Windows (Bug#13149).
207 * fileio.c (Fwrite_region): Don't use the heuristic on empty files,
208 as FAT32 doesn't update time stamps when truncating them.
209 Also, check that a file time stamp is not a multiple of 100 ns;
210 this should catch all instances of the problem on MS-Windows,
211 as its native file system resolution is 100 ns or worse, and
212 checking for a non-multiple of 100 ns should impose only a small
213 overhead on systems with ns resolution.
215 2013-02-02 Eli Zaretskii <eliz@gnu.org>
217 Avoid encoding file names on MS-Windows when they need to be run
218 through dostounix_filename.
219 * w32.c (normalize_filename): Accept an additional argument
220 MULTIBYTE; if non-zero, traverse the file name by bytes and don't
221 downcase it even if w32-downcase-file-names is non-nil.
222 (dostounix_filename): Accept an additional argument MULTIBYTE and
223 pass it to normalize_filename.
224 (emacs_root_dir): Adjust.
226 * msdos.h (dostounix_filename): Adjust prototype.
228 * w32.h (dostounix_filename): Adjust prototype.
230 * msdos.c (dostounix_filename): Accept an additional argument and
232 (init_environment): Adjust callers of dostounix_filename.
234 * fileio.c (Ffile_name_directory, file_name_as_directory)
235 (directory_file_name, Fexpand_file_name)
236 (Fsubstitute_in_file_name): [DOS_NT] Adjust call to
238 [WINDOWSNT]: Downcase file names if w32-downcase-file-names is
240 (Fsubstitute_in_file_name): [DOS_NT] Don't downcase environment
241 variables, as egetenv is case-insensitive for DOS_NT.
243 * dired.c (file_name_completion): Don't call Fdirectory_file_name
244 with an encoded file name.
246 * w32proc.c (Fw32_short_file_name, Fw32_long_file_name):
247 Adjust calls to dostounix_filename.
249 * w32fns.c (Fx_file_dialog): Adjust call to dostounix_filename.
251 * unexw32.c (unexec): Adjust call to dostounix_filename.
253 * termcap.c (tgetent) [MSDOS]: Adjust call to dostounix_filename.
255 * emacs.c (decode_env_path) [DOS_NT]: Adjust call to
258 * callproc.c (Fcall_process) [MSDOS]: Adjust call to
261 * callproc.c (Fcall_process): Make sure program name in PATH and
262 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
263 is passed to exec/spawnve, which fails unless the file-name
266 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
267 even if w32-quote-process-args is nil.
269 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
271 Fix timestamp bug when write-region appends nothing (Bug#13149).
272 * fileio.c (Fwrite_region): When neither O_EXCL nor O_TRUNC is used,
273 the file's time stamp doesn't change if Emacs happens to write nothing
274 to the file, and on a buggy file system this could cause Emacs to
275 incorrectly infer that the file system doesn't have the bug.
276 Avoid this problem by inhibiting the inference in this case.
278 2013-02-01 Dmitry Antipov <dmantipov@yandex.ru>
280 * window.h (struct window): Convert base_line_number, base_line_pos
281 and column_number_displayed members from Lisp_Object to ptrdiff_t.
282 Convert region_showing member from Lisp_Object to bitfield.
283 Remove sequence_number member. Adjust comments.
284 * window.c (sequence_number): Remove.
285 (make_window): Initialize column_number_displayed.
286 * print.c (print_object): Follow the printed representation of
287 frames and print window pointer to distinguish between windows.
288 (adjust_window_count): Invalidate base_line_pos. Adjust comment.
289 * xdisp.c (wset_base_line_number, wset_base_line_pos)
290 (wset_column_number_displayed, wset_region_showing): Remove.
291 (window_buffer_changed, mode_line_update_needed, redisplay_internal)
292 (try_scrolling, try_cursor_movement, redisplay_window)
293 (try_window_reusing_current_matrix, try_window_id, display_line)
294 (display_mode_lines, decode_mode_spec): Adjust users.
295 * .gdbinit (pwinx): Do not print sequence_number.
297 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
299 Use fdopendir, fstatat and readlinkat, for efficiency (Bug#13539).
300 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): Remove.
301 * dired.c: Include <fcntl.h>.
302 (open_directory): New function, which uses open and fdopendir
303 rather than opendir. DOS_NT platforms still use opendir, though.
304 (directory_files_internal, file_name_completion): Use it.
305 (file_attributes): New function, with most of the old Ffile_attributes.
306 (directory_files_internal, Ffile_attributes): Use it.
307 (file_attributes, file_name_completion_stat): First arg is now fd,
308 not dir name. All uses changed. Use fstatat rather than lstat +
310 (file_attributes): Use emacs_readlinkat rather than Ffile_symlink_p.
311 * fileio.c: Include <allocator.h>, <careadlinkat.h>.
312 (emacs_readlinkat): New function, with much of the old
313 Ffile_symlink_p, but with an fd argument for speed.
314 It uses readlinkat rather than careadlinkatcwd, so that it
315 need not assume the working directory.
316 (Ffile_symlink_p): Use it.
317 * filelock.c (current_lock_owner): Use emacs_readlinkat
318 rather than emacs_readlink.
319 * lisp.h (emacs_readlinkat): New decl.
320 (READLINK_BUFSIZE, emacs_readlink): Remove.
321 * sysdep.c: Do not include <allocator.h>, <careadlinkat.h>.
322 (emacs_norealloc_allocator, emacs_readlink): Remove.
323 This stuff is moved to fileio.c.
324 * w32.c (fstatat, readlinkat): New functions.
325 (careadlinkat): Don't check that fd == AT_FDCWD.
326 (careadlinkatcwd): Remove; no longer needed.
328 2013-01-31 Glenn Morris <rgm@gnu.org>
330 * fileio.c (choose_write_coding_system): Make it callable from Lisp.
331 (Fwrite_region): Update for new choose_write_coding_system args.
332 Move the last piece of choose_write_coding_system here. (Bug#13522)
333 (syms_of_fileio): Add choose-write-coding-system.
335 2013-01-30 Eli Zaretskii <eliz@gnu.org>
337 * w32.c (sys_open): Zero out the flags for the new file descriptor.
338 (sys_close): Zero out the flags for the file descriptor before
339 closing it. (Bug#13546)
341 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
342 (logon_network_drive, stat_worker, symlink, chase_symlinks):
343 Use CharNextExA and CharPrevExA to iterate over file names encoded in
346 * w32.c (w32_get_long_filename, init_environment, readlink):
347 Support file names encoded in DBCS codepages.
348 (readlink): Use the current file-name-coding-system, not the ANSI
349 codepage, to decode and handle targets of symlinks.
351 2013-01-28 Eli Zaretskii <eliz@gnu.org>
353 * w32.c (opendir): Now accepts a 'const char *'.
355 2013-01-28 Dmitry Antipov <dmantipov@yandex.ru>
357 Remove obsolete redisplay code. See the discussion at
358 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00576.html.
359 * dispnew.c (preemption_period, preemption_next_check): Remove.
360 (Vredisplay_preemption_period): Likewise.
361 (update_frame, update_single_window, update_window, update_frame_1):
362 Adjust users. Always assume that PERIODIC_PREEMPTION_CHECKING is not
363 used, following the 2012-06-22 change.
365 2013-01-25 Eli Zaretskii <eliz@gnu.org>
367 * w32notify.c (Fw32notify_add_watch): Doc fix. (Bug#13540)
369 2013-01-25 Dmitry Antipov <dmantipov@yandex.ru>
371 * font.c (num_fonts): Remove the leftover from old
372 debugging code. Adjust comment style here and there.
373 * insdel.c (insert_1): Remove.
374 * lisp.h (insert_1): Remove prototype.
375 * xdisp.c (message_dolog): Adjust users to call insert_1_both.
377 2013-01-25 Eli Zaretskii <eliz@gnu.org>
379 * w32.c (max_filename_mbslen): New function.
380 (normalize_filename, readdir): Use it to detect locales where ANSI
381 encoding of file names uses a double-byte character set (DBCS).
382 If a DBCS encoding is used, advance by characters using
383 CharNextExA, instead of incrementing a 'char *' pointer.
384 Use _mbslwr instead of _strlwr. (Bug#13515)
386 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
387 request of memory reservation to 1.7GB. (Bug#13065)
389 2013-01-25 Andreas Schwab <schwab@linux-m68k.org>
391 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
392 at check_extra_latin label. (Bug#13505)
394 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
396 * nsfont.m (ns_escape_name, ns_unescape_name, ns_registry_to_script):
397 Avoid redundant calls to strlen.
399 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
401 Drop async_visible and async_iconified fields of struct frame.
402 This is possible because async input is gone; for details, see
403 http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00734.html.
404 * frame.h (struct frame): Remove async_visible and async_iconified
405 members, convert garbaged to unsigned bitfield. Adjust comments.
406 (FRAME_SAMPLE_VISIBILITY): Remove. Adjust all users.
407 (SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED): New macros.
408 * frame.c, gtkutil.c, term.c, w32fns.c, window.c, xdisp.c:
409 Consistently use SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED,
410 FRAME_VISIBLE_P and FRAME_ICONIFIED_P macros where appropriate.
412 (w32_read_socket): Save iconified state to generate DEICONIFY_EVENT
413 properly. Likewise for obscured.
415 (handle_one_xevent): Save visible state to generate ICONIFY_EVENT
418 (windowDidDeminiaturize): Generate DEICONIFY_EVENT.
420 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
422 * insdel.c (prepare_to_modify_buffer): Revert last change as suggested
423 in http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00555.html.
425 2013-01-23 Stefan Monnier <monnier@iro.umontreal.ca>
427 * xdisp.c (message2, message2_nolog): Remove functions.
428 (message3, message3_nolog): Extract nbytes and multibyteness directly
429 from the string. Change all callers.
430 (message3_nolog): Don't set message_enable_multibyte since set_message
431 will reset it anyway.
432 (message1, message1_nolog): Use message3.
433 (vmessage): Use a stack allocated buffer rather than f->message_buf.
434 (with_echo_area_buffer): Remove last two arguments. Update all callers.
435 (set_message): Drop all but the second arg, which has to be a string.
436 (set_message_1): Simplify now that we know that a1 is NULL and the
437 second arg is a string.
438 * frame.h (struct frame): Remove `message_buf' field.
439 Use glyphs_initialized_p instead.
440 (FRAME_MESSAGE_BUF): Remove macro.
441 * w16select.c (Fw16_set_clipboard_data): Prefer message3 to message2.
442 * lisp.h (message2, message2_nolog): Remove declarations.
443 (message3, message3_nolog): Update declarations.
444 * keyboard.c (read_char_minibuf_menu_text)
445 (read_char_minibuf_menu_width): Remove vars.
446 (read_char_minibuf_menu_prompt): Rewrite the menu's construction so as
447 to correctly handle multibyte strings.
448 * frame.c (delete_frame): Don't free message_buf any more.
449 * editfns.c (message_text, message_length): Remove vars.
450 (Fmessage_box): Don't copy the Lisp string's bytes any longer.
451 * fileio.c (auto_save_error): Use message3 instead of message2.
452 * dispnew.c (adjust_frame_message_buffer): Remove function.
454 2013-01-23 Eli Zaretskii <eliz@gnu.org>
456 * w32term.c (w32fullscreen_hook): Account correctly for the screen
457 real estate used for the tool bar and the menu bar.
459 2013-01-23 Dmitry Antipov <dmantipov@yandex.ru>
461 * insdel.c (prepare_to_modify_buffer): Force redisplay if
462 hidden buffer is prepared to modification (Bug#13164).
464 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
466 * window.h (struct window): Change window_end_valid member from
467 Lisp_Object to a bitfield. Adjust comments.
468 (wset_window_end_valid): Remove.
469 * window.c (adjust_window_count): Clear window_end_valid.
470 (Fwindow_end): Adjust user. Remove ancient #if 0 code.
471 (Fwindow_line_height, set_window_buffer, Frecenter)
472 (Fsplit_window_internal, Fdelete_other_windows_internal)
473 (Fset_window_fringes, Fset_window_scroll_bars): Adjust users.
474 * dispnew.c (adjust_glyph_matrix, clear_window_matrices): Likewise.
475 * xdisp.c (check_window_end, reconsider_clip_changes)
476 (redisplay_internal, mark_window_display_accurate_1, redisplay_window)
477 (try_window, try_window_reusing_current_matrix, note_mouse_highlight)
478 (find_first_unchanged_at_end_row, try_window_id): Likewise.
480 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
482 * xdisp.c (mark_window_display_accurate): Simplify the loop
483 assuming that the only one of vchild, hchild or buffer window
484 slots is non-nil. Call mark_window_display_accurate_1 for
485 the leaf windows only.
486 (mark_window_display_accurate_1): Always assume leaf window.
489 2013-01-22 Paul Eggert <eggert@cs.ucla.edu>
491 * emacs.c (Qkill_emacs_hook): Now static.
493 * fileio.c (Finsert_file_contents): Simplify.
494 Remove unnecessary assignments and tests.
496 2013-01-21 Eli Zaretskii <eliz@gnu.org>
498 * w32.c (acl_set_file): Don't test for errors unless
499 set_file_security returns FALSE. Avoids spurious errors when
502 2013-01-21 Dmitry Antipov <dmantipov@yandex.ru>
504 * fileio.c (Finsert_file_contents): Revert code introduced at
505 2013-01-18 in favor of the simpler and generally better fix.
506 Save stack space by removing 'buffer' and reusing 'read_buf'
509 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
511 * lisp.h (eabs): Define unconditionally (Bug#13419).
512 The old "#if !defined (eabs)" was an unnecessary revenant of back
513 when this macro was called "abs". Document 'eabs' better.
515 2013-01-19 Glenn Morris <rgm@gnu.org>
517 * fns.c (Frandom): Doc fix.
519 2013-01-19 Eli Zaretskii <eliz@gnu.org>
521 * editfns.c (get_pos_property): Use SAFE_ALLOCA_LISP, to avoid
522 segfault when there are lots of overlays.
524 * buffer.c (sort_overlays): Use SAFE_NALLOCA, to avoid segfault
525 when there are lots of overlays.
526 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00421.html
527 for the details and a way to reproduce.
529 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
531 * fileio.c: Use O_APPEND to append.
532 This corresponds better to the natural interpretation of "append",
533 and avoids the need to open the output file twice, or to invoke
534 lseek when APPEND is neither nil nor a number.
535 This relies on POSIX 1003.1-1988 or later, which is OK nowadays.
536 (Fwrite_region): Simplify. Use O_APPEND instead of opening the
537 file possibly twice, and lseeking to its end; this avoids the
538 need to lseek on non-regular files. Do not use O_EXCL and O_TRUNC
539 at the same time: the combination is never needed and apparently
540 it doesn't work with DOS_NT.
542 Fix size bug on DOS_NT introduced by CIFS workaround (Bug#13149).
543 * fileio.c (Fwrite_region): Use O_BINARY in checking code, too.
545 Allow floating-point file offsets.
546 Problem reported by Vitalie Spinu in
547 <http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00411.html>.
548 * fileio.c (emacs_lseek): Remove.
549 (file_offset): New function.
550 (Finsert_file_contents, Fwrite_region): Use it.
552 2013-01-19 Chong Yidong <cyd@gnu.org>
554 * emacs.c (Fkill_emacs): Set waiting_for_input to 0 to avoid
555 aborting on Fsignal (Bug#13289).
557 2013-01-19 Eli Zaretskii <eliz@gnu.org>
559 * w32.c (acl_set_file): Treat ERROR_ACCESS_DENIED from
560 set_file_security as failure due to insufficient privileges.
561 Reported by Fabrice Popineau <fabrice.popineau@supelec.fr>.
562 (fstat): Return owner and group like 'stat' and 'lstat' do.
564 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
566 Work around bug in CIFS and vboxsf file systems (Bug#13149).
567 The bug was observed on Ubuntu operating inside a virtual machine,
568 editing files mounted via CIFS or vboxsf from the MS Windows 7 host.
569 The workaround introduces a race condition on non-buggy hosts,
570 but it's an unlikely race and anyway there's a nearly identical
571 nearby race that can't be fixed.
572 * fileio.c (valid_timestamp_file_system, timestamp_file_system):
574 (Fwrite_region): Test for file system time stamp bug.
575 (init_fileio): New function.
576 * lisp.h (init_fileio): Declare it.
577 * emacs.c (main): Call it.
579 * fileio.c (Finsert_file_contents): Simplify new diagnostic
580 and make it more consistent with other stat-failure diagnostics.
582 2013-01-18 Dmitry Antipov <dmantipov@yandex.ru>
584 Fix crash when inserting data from non-regular files.
585 See http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00406.html
586 for the error description produced by valgrind.
587 * fileio.c (read_non_regular): Rename to read_contents.
588 Free Lisp_Save_Value object used to pass parameters.
589 (read_non_regular_quit): Rename to read_contents_quit.
590 (Finsert_file_contents): Redesign internal file reading loop to adjust
591 gap and end positions after each read and so help make_gap to work
592 properly. Do not signal an I/O error too early and so do not leave
593 not yet decoded characters in a buffer, which was the reason of
594 redisplay crash. Use list2 to build return value. Adjust comments.
596 2013-01-17 Paul Eggert <eggert@cs.ucla.edu>
598 Close a race when statting and reading files (Bug#13149).
599 * fileio.c (Finsert_file_contents): Use open+fstat, not stat+open.
600 This avoids a race if the file is renamed between stat and open.
601 This race is not the problem originally noted in Bug#13149;
602 see <http://bugs.gnu.org/13149#73> and later messages in the thread.
604 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
606 * lisp.h (toplevel): Add comment about using Lisp_Save_Value
607 objects, related functions and macros.
608 (make_save_value): Adjust prototype.
609 (make_save_pointer): New prototype.
610 (SAFE_NALLOCA): Fix indentation. Use make_save_pointer.
611 (SAFE_ALLOCA_LISP): Adjust make_save_value usage.
612 * alloc.c (format_save_value): Rename to make_save_value.
613 (make_save_pointer): New function.
614 (record_xmalloc): Use make_save_pointer.
615 * dired.c, editfns.c, fileio.c, font.c, gtkutil.c, lread.c:
616 * nsmenu.m, nsterm.m, xfns.c, xmenu.c, xselect.c, keymap.c:
617 Change users of make_save_value to make_save_pointer.
618 Likewise for format_save_value and make_save_value.
620 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
622 * buffer.h (NARROWED, BUF_NARROWED): Drop unused macros.
623 (DECODE_POSITION, BUFFER_CHECK_INDIRECTION): Fix indentation.
624 * buffer.c (toplevel, syms_of_buffer): Drop old commented-out
627 2013-01-15 Paul Eggert <eggert@cs.ucla.edu>
629 * alloc.c (free_save_value): Now static.
631 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
633 * keymap.c (map_keymap_internal): Use format_save_value.
634 (map_keymap_char_table_item): Adjust accordingly.
635 * fileio.c (non_regular_fd, non_regular_inserted)
636 (non_regular_nbytes): Remove.
637 (Finsert_file_contents): Convert trytry to ptrdiff_t.
638 Use format_save_value to pass parameters to read_non_regular.
639 (read_non_regular): Use XSAVE_ macros to extract parameters.
641 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT && !USE_GTK]: Use
643 (pop_down_menu) [!USE_X_TOOLKIT && !USE_GTK]: Adjust user.
645 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
647 * lisp.h (XSAVE_POINTER, XSAVE_INTEGER): Change to allow
648 extraction from any Lisp_Save_Value slot. Add type checking.
649 * alloc.c, dired.c, editfns.c, fileio.c, ftfont.c, gtkutil.c:
650 * keymap.c, lread.c, nsterm.h, nsmenu.c, xfns.c, xmenu.c:
651 * xselect.c: All users changed.
653 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
655 Some convenient bits to deal with Lisp_Save_Values.
656 * lisp.h (XSAVE_OBJECT): New macro to extract saved objects.
657 (allocate_misc): Remove prototype.
658 (format_save_value): New prototype.
659 * alloc.c (allocate_misc): Revert back to static.
660 (format_save_value): New function to build Lisp_Save_Value
661 object with the specified internal structure.
662 (make_save_value): Reimplement using format_save_value.
663 * editfns.c (save_excursion_save): Use format_save_value.
664 (save_excursion_restore): Use XSAVE_OBJECT.
666 2013-01-14 Paul Eggert <eggert@cs.ucla.edu>
668 Avoid needless casts with XSAVE_POINTER.
669 * alloc.c (mark_object) [GC_MARK_STACK]:
670 * dired.c (directory_files_internal_unwind):
671 * fileio.c (do_auto_save_unwind):
672 * gtkutil.c (pop_down_dialog):
673 * keymap.c (map_keymap_char_table_item):
674 * lread.c (load_unwind):
675 * nsmenu.m (pop_down_menu):
676 * print.c (print_object) [GC_MARK_STACK]:
677 * xfns.c (clean_up_file_dialog):
678 * xmenu.c (cleanup_widget_value_tree):
679 Omit casts between XSAVE_POINTER and a pointer type.
681 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
683 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
684 * eval.c (eval_sub): Protect `form' from being GCed before its
685 car and cdr becomes protected with the backtrace entry.
687 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
689 Make Lisp_Save_Value more versatile storage for up to four objects.
690 * lisp.h (toplevel): Enumeration to describe types of saved objects.
691 (struct Lisp_Save_Value): New layout. Adjust comments.
692 (XSAVE_POINTER): New macro.
693 (XSAVE_INTEGER): Likewise.
694 (allocate_misc): Add prototype.
695 (free_misc): Likewise.
696 * alloc.c (allocate_misc): Now global.
697 (free_misc): Likewise. Adjust comment.
698 (make_save_value): Use new Lisp_Save_Value layout. Adjust comment.
699 (free_save_value): Likewise.
700 (mark_object): Likewise.
701 * editfns.c (save_excursion_save): Pack everything within
702 Lisp_Save_Value and so avoid xmalloc.
703 (save_excursion_restore): Adjust to match new layout. Use free_misc
704 because we do not allocate extra memory any more. Add eassert.
705 * print.c (print_object): New code to print Lisp_Save_Value. Do not
706 rely on valid_lisp_object_p if !GC_MARK_STACK. Adjust comments.
707 * dired.c, fileio.c, font.c, ftfont.c, gtkutil.c, keymap.c,
708 * lread.c, nsmenu.m, nsterm.h, xfns.c, xmenu.c, xselect.c:
709 Use XSAVE_POINTER and XSAVE_INTEGER where appropriate.
711 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
713 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
714 (nsfont_draw): Remove disabling of LCD smoothing.
715 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
716 Bug#11484 with LCD smoothing on.
718 2013-01-13 Paul Eggert <eggert@cs.ucla.edu>
720 Fix SIGDANGER handlers, for AIX (Bug#13408).
721 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
722 Move handlers here from emacs.c; they were out of place.
724 2013-01-11 Jan Djärv <jan.h.d@swipnet.se>
726 * xterm.c (syms_of_xterm): Adjust documentation for
727 scroll-bar-adjust-thumb-portion.
729 2012-12-31 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
731 * xterm.c (scroll-bar-adjust-thumb-portion): New variable to
732 determine whether scroll bar thumb size should be adjusted or
733 not. Use variable for MOTIF.
735 * gtkutil.c (scroll-bar-adjust-thumb-portion): Use variable for
738 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
740 * nsterm.m (keyDown:): Set processingCompose to NO if an emacs key
742 (doCommandBySelector:): Set processingCompose to NO.
744 * nsfont.m (ns_findfonts): Add block/unblock_input calls.
745 Remove check for fkeys count > zero, block/unblock fixes the real bug.
746 (nsfont_list_family): Add block/unblock_input calls.
747 (nsfont_open): Move block_input earlier. Add unblock_input before early
749 (nsfont_draw): Add block/unblock_input calls.
751 2013-01-12 Dmitry Antipov <dmantipov@yandex.ru>
753 * indent.c (Fvertical_motion): Remove now-incorrect GCPROs
754 for old_charpos and old_bytepos.
756 2013-01-12 Paul Eggert <eggert@cs.ucla.edu>
758 Fix bug with set-time-zone-rule and LOCALTIME_CACHE (Bug#13415).
759 * editfns.c (set_time_zone_rule) [LOCALTIME_CACHE]:
760 Clear tzvalbuf_in_environ if this workaround is in effect.
761 Problem and fix reported by Kazuhiro Ito.
763 2013-01-11 Aaron S. Hawley <Aaron.Hawley@vtinfo.com>
765 * insdel.c (Fcombine_after_change_execute, syms_of_insdel):
766 Fix ambiguous doc string cross-reference(s).
768 * keyboard.c (Fcommand_execute, syms_of_keyboard): Fix ambiguous
769 doc string cross-reference(s).
771 * window.c (Fwindow_point, syms_of_window): Fix ambiguous doc
772 string cross-reference(s).
774 2013-01-11 Dmitry Antipov <dmantipov@yandex.ru>
776 Avoid unnecessary byte position calculation for the gap movement.
777 Since all users of move_gap do CHAR_TO_BYTE for other purposes
778 anyway, all of them should use move_gap_both instead.
779 * lisp.h (move_gap): Remove prototype.
780 * insdel.c (move_gap): Remove.
781 (move_gap_both): Add eassert.
782 * editfns.c (Ftranspose_regions): Tweak to use move_gap_both.
783 * xml.c (parse_region): Likewise.
785 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
787 emacsclient -t should not suspend Emacs server (Bug#13387)
788 * lisp.h, sysdep.c (block_tty_out_signal, unblock_tty_out_signal):
790 * term.c (init_tty): Use them instead of rolling our own code.
791 * sysdep.c (tcsetpgrp_without_stopping): Likewise. Here, this
792 switches from 'signal' to 'pthread_sigmask', which is safer in
793 multithreaded applications.
794 * term.c (Fresume_tty): Don't bother dissociating if O_IGNORE_CTTY,
795 which has already arranged for that.
796 (dissociate_if_controlling_tty): If setsid fails, fall back on TIOCNOTTY.
797 This is the main part of the bug fix.
799 2013-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
801 * gtkutil.c (xg_initialize): Add ifdef HAVE_FREETYPE around
802 x_last_font_name (Bug#13403).
804 2013-01-10 Dmitry Antipov <dmantipov@yandex.ru>
806 Omit buffer_slot_type_mismatch and use generic predicates to enforce
807 the type of per-buffer values where appropriate.
808 * lisp.h (struct Lisp_Buffer_Objfwd): Rename slottype member to
809 predicate, which is how it's really used now. Adjust comment.
810 * buffer.h (buffer_slot_type_mismatch): Remove prototype.
811 * buffer.c (buffer_slot_type_mismatch): Remove.
812 (DEFVAR_PER_BUFFER, defvar_per_buffer): Rename type argument to
813 predicate. Adjust comment.
814 (syms_of_buffer): Use Qsymbolp for major-mode. Use Qintegerp for
815 fill-column, left-margin, tab-width, buffer-saved-size,
816 left-margin-width, right-margin-width, left-fringe-width,
817 right-fringe-width, scroll-bar-width and buffer-display-count.
818 Use Qstringp for default-directory, buffer-file-name,
819 buffer-file-truename and buffer-auto-save-file-name. Use Qfloatp for
820 scroll-up-aggressively and scroll-down-aggressively. Use Qnumberp for
822 * data.c (store_symval_forwarding): Adjust to call the predicate.
824 2013-01-09 Juanma Barranquero <lekktu@gmail.com>
826 * w32.c (get_name_and_id, acl_set_file):
827 * w32term.c (w32fullscreen_hook): Remove unused local variables.
829 2013-01-09 Dmitry Antipov <dmantipov@yandex.ru>
831 * lisp.h (make_gap_1): New prototype.
832 * buffer.h (GAP_BYTES_DFL, GAP_BYTES_MIN): New macros for the special
834 * editfns.c (Fbuffer_size): Rename from Fbufsize to fit the common
836 (syms_of_editfns): Adjust defsubr. Drop commented-out obsolete code.
837 * insdel.c (make_gap_larger): Use GAP_BYTES_DFL. Adjust comment.
838 (make_gap_smaller): Use GAP_BYTES_MIN. Adjust comment.
839 (make_gap_1): New function to adjust the gap of any buffer.
840 * coding.c (coding_alloc_by_making_gap): Use it.
841 * buffer.c (compact_buffer): Likewise. Use BUF_Z_BYTE, BUF_GAP_SIZE,
842 GAP_BYTES_DFL and GAP_BYTES_MIN. Adjust comment.
844 2013-01-08 Juri Linkov <juri@jurta.org>
846 * xfaces.c (tty_supports_face_attributes_p): Return 0 for the case
847 of (supports :underline (:style wave)). (Bug#13000)
849 2013-01-08 Aaron S. Hawley <aaron.s.hawley@gmail.com>
851 * undo.c (Fprimitive_undo): Move to simple.el.
852 (syms_of_undo): Remove declarations for Sprimitive_undo.
854 2013-01-08 Stefan Monnier <monnier@iro.umontreal.ca>
856 * keyboard.c (echo_add_key): Rename from echo_add_char.
858 2013-01-06 Chong Yidong <cyd@gnu.org>
860 * keyboard.c (echo_add_char): New function, factored out from
861 echo_char. Don't add a space if the previous echo string was
864 (read_key_sequence): When echoing mock input, ensure that the
865 trailing dash is properly added.
867 2013-01-05 Eli Zaretskii <eliz@gnu.org>
869 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
870 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
871 digits for buffer positions, before misalignment starts.
872 Display "0" for integer "object" field.
873 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
874 Display the newline glyph more unambiguously.
876 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
878 * nsterm.m (ns_draw_underwave):
879 * w32term.c (w32_draw_underwave):
880 * xterm.c (x_draw_underwave): Make underwave look more triangular
881 and also degrade gracefully for small fonts. (Bug#13000)
883 * nsterm.m (ns_draw_text_decoration):
884 * w32term.c (x_draw_glyph_string):
885 * xterm.c (x_draw_glyph_string): Don't use previous underline
886 thickness and position if previous underline type is underwave.
888 2013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
890 * fileio.c (Ffile_acl): Undocument return format.
892 2013-01-02 Glenn Morris <rgm@gnu.org>
894 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
896 2013-01-02 Paul Eggert <eggert@cs.ucla.edu>
899 * dired.c (file_name_completion):
900 * doc.c (get_doc_string):
901 * floatfns.c (round2):
902 * font.c (font_score, font_delete_unmatched):
903 * fringe.c (compute_fringe_widths):
904 * lread.c (read_list):
905 * minibuf.c (Ftry_completion):
906 * term.c (tty_ins_del_lines):
907 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
908 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
910 2012-12-31 Eli Zaretskii <eliz@gnu.org>
912 * w32.c (unsetenv): Set up the string passed to _putenv
914 See http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
915 for the bug this caused.
917 2012-12-30 Paul Eggert <eggert@cs.ucla.edu>
919 * coding.c (Qmac): Now static.
921 2012-12-30 Jan Djärv <jan.h.d@swipnet.se>
923 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
924 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
925 handlebox_widget. Set toolbar_in_hbox to false/true, set
926 toolbar_is_packed to true.
927 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
928 (update_frame_tool_bar): Check toolbar_is_packed for packing.
929 Show all on TOOLBAR_TOP_WIDGET.
930 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
931 by TOOLBAR_TOP_WIDGET.
932 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
933 Check toolbar_is_packed.
934 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
935 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
936 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
938 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
939 (xg_update_menubar): Update title only if
940 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
941 (xg_update_submenu): Skip tearoff only if
942 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
943 (xg_initialize): Initialize xg_detached_menus only if
944 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
946 * xterm.h (struct x_output): Surround handlebox_widget with
947 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
948 toolbar_in_hbox is bool.
950 2012-12-30 Andreas Schwab <schwab@linux-m68k.org>
952 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
953 (LIBS_GNUSTEP): Define.
954 (LIBES): Add $(LIBS_GNUSTEP).
955 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
957 2012-12-30 Eli Zaretskii <eliz@gnu.org>
959 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
960 continuation glyph on a TTY with an indication of an empty line.
963 2012-12-29 Eli Zaretskii <eliz@gnu.org>
965 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
966 file's SELinux context or ACLs successfully set, nil otherwise.
968 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
970 * w32proc.c (reader_thread): Avoid passing NULL handles to
971 SetEvent and WaitForSingleObject.
973 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
975 Port EXTERNALLY_VISIBLE to Clang 3.2.
976 * conf_post.h (__has_attribute): New macro.
977 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
979 2012-12-27 Glenn Morris <rgm@gnu.org>
981 * cygw32.c (Fcygwin_convert_file_name_to_windows)
982 (Fcygwin_convert_file_name_from_windows): Doc fixes.
984 2012-12-27 Eli Zaretskii <eliz@gnu.org>
986 * fileio.c (file_name_as_directory, directory_file_name):
987 Accept an additional argument MULTIBYTE to indicate whether the input C
988 came from a multibyte or a unibyte Lisp string; all callers
989 adjusted. Don't assume the input string is always multibyte.
991 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
992 don't ENCODE_FILE them, and return a unibyte string if the input
994 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
995 don't assume the input strings will always be multibyte. If the
996 input strings are multibyte, decode strings obtained from C
999 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
1001 * lisp.h (toplevel): Add two notices to the comment about
1002 defining a new Lisp data type.
1003 * print.c (print_object): If Lisp_Save_Value object's pointer
1004 is the address of a memory area containing Lisp_Objects, try
1006 * alloc.c (valid_lisp_object_p): Adjust comment.
1008 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
1010 * keyboard.c (record_asynch_buffer_change): Initialize an event
1011 only if it's really needed.
1012 * frame.h (enum output_method): Remove output_mac member since
1013 it's a leftover from the deleted code.
1014 * frame.c (Fframep): Adjust user here ...
1015 * terminal.c (Fterminal_live_p): ... and here.
1016 * coding.c (Qmac): Now here because it's only used to denote
1017 end-of-line encoding type.
1018 (syms_of_coding): DEFSYM it.
1019 * frame.h (Qmac): Remove duplicated declaration.
1021 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
1023 * window.c (select_window_1): Now static, since it's used only here.
1025 2012-12-25 Eli Zaretskii <eliz@gnu.org>
1027 * window.c (window_body_cols): Subtract display margins from the
1028 window body width on TTYs as well. See
1029 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
1030 for the original report.
1032 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
1034 * xdisp.c (redisplay_window): Remove inner local variable
1035 because the outer shadowed one has the same meaning.
1036 * xterm.h (struct x_output): Remove toolbar_detached member since it's
1038 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
1039 (xg_create_tool_bar): Adjust users.
1041 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
1043 * buffer.h (BUF_COMPACT): New macro to follow the common style.
1044 * buffer.c (Fget_buffer_create): Use it to set compact field of
1045 struct buffer_text to avoid accessing an uninitialized value
1046 when compact_buffer is called for the first time.
1047 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
1048 (Fset_buffer_modified_p): Use buffer_window_count to check
1049 whether the buffer is displayed in some window.
1050 * xdisp.c (message_dolog): Likewise.
1052 2012-12-23 Eli Zaretskii <eliz@gnu.org>
1054 * w32.c (acl_set_file): If setting the file security descriptor
1055 fails, and the new DACL is identical to the existing one, silently
1056 return success. This fixes problems for users backing up their
1057 own files without having the necessary privileges for setting
1058 security descriptors.
1060 * w32proc.c (reader_thread): Do not index fd_info[] with negative
1062 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
1063 after WaitForSingleObject returns normally. This expedites reader
1064 thread shutdown when delete_child triggers it.
1065 (reap_subprocess): More accurate commentary for why we call
1066 delete_child only when cp->fd is negative.
1068 * w32.c (sys_close): Do not call delete_child on a subprocess
1069 whose handle is not yet closed. Instead, set its file descriptor
1070 to a negative value, so that reap_subprocess will call
1071 delete_child on that subprocess when its SIGCHLD arrives.
1072 This avoids closing handles used for communications between sys_select
1073 and reader_thread, which doesn't give sys_select a chance to
1074 notice that the process exited and invoke the SIGCHLD handler for
1077 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
1079 * nsfns.m (Fns_do_applescript): Run event loop until script has
1080 been executed (Bug#12969).
1081 (ns_run_ascript): Chech as_script for nil, set to nil after
1084 2012-12-22 Martin Rudalics <rudalics@gmx.at>
1086 * window.c (Fselect_window): Reword doc-string (Bug#13248).
1088 2012-12-22 Eli Zaretskii <eliz@gnu.org>
1090 * w32term.c (w32fullscreen_hook): New function.
1091 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
1093 2012-12-21 Eli Zaretskii <eliz@gnu.org>
1095 * fileio.c (Finsert_file_contents): Doc fix.
1097 * w32proc.c (new_child, delete_child, find_child_pid): For a
1098 subprocess, consider its slot being in use as long as its process
1099 handle (procinfo.hProcess) is not NULL. This avoids reusing the
1100 slot when a new process is started immediately after killing
1101 another one, without waiting enough time for the first process to
1102 be reaped and resources allocated for it be orderly freed.
1104 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1106 2012-12-21 Chong Yidong <cyd@gnu.org>
1108 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
1110 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
1112 2012-12-21 Eli Zaretskii <eliz@gnu.org>
1114 * w32.c (get_name_and_id): Always pass NULL as the first argument
1115 of lookup_account_sid. Avoids crashes with UNC file names that
1116 refer to DFS domains, not to specific machine names. (Bug#12621)
1117 Remove now unused argument FNAME; all callers changed.
1118 (get_file_owner_and_group): Remove now unused argument FNAME; all
1121 2012-12-21 Chong Yidong <cyd@gnu.org>
1123 * editfns.c (Finsert_char): Since read-char-by-name now signals an
1124 error for invalid chars, don't check for a nil return value.
1126 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
1128 Avoid calls to CHAR_TO_BYTE if byte position is known.
1129 * editfns.c (make_buffer_string_both): Use move_gap_both.
1130 (Fbuffer_string): Use make_buffer_string_both.
1131 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
1133 (buf_bytepos_to_charpos): Likewise.
1134 (charpos_to_bytepos): Remove.
1135 * fileio.c (Finsert_file_contents): Use move_gap_both.
1136 * search.c (Freplace_match): Likewise.
1137 * process.c (process_send_region): Likewise. Use convenient
1138 names for byte positions.
1139 * lisp.h (charpos_to_bytepos): Remove prototype.
1140 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
1141 * insdel.c (move_gap): Likewise.
1143 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
1145 * xdisp.c (redisplay_internal): Remove now-unused local.
1147 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
1149 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
1150 (redisplay_internal): Don't bother selecting the frame to get the
1151 proper value of frame-local variables (bug#13225).
1153 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
1155 * textprop.c (set_text_properties_1): Do not allow NULL interval.
1156 Rename 4th argument since it may be buffer or string. Adjust comment.
1157 * intervals.c (graft_intervals_info_buffer): Find an interval here.
1159 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
1161 * coding.c (Fdetect_coding_region): Do not check start and end with
1162 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
1163 (code_convert_region): Likewise.
1165 2012-12-18 Eli Zaretskii <eliz@gnu.org>
1167 * w32.c (acl_get_file, acl_set_file): Run the file name through
1168 map_w32_filename, and resolve any symlinks in the file name, like
1170 (acl_set_file): Call revert_to_self, if any privileges were
1173 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
1175 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
1176 ($(BLD)/w32.$(O)): Update dependencies.
1178 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
1180 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
1181 propagate redisplay's scrolling (if any) to the right window.
1182 (redisplay_internal): Use ensure_selected_frame.
1183 (display_mode_lines): Complete last fix.
1184 * window.c (select_window_1): New func, extracted from select_window.
1185 (select_window): Use it.
1186 * window.h (select_window_1): Declare.
1188 2012-12-17 Eli Zaretskii <eliz@gnu.org>
1190 Emulate Posix ACL APIs on MS-Windows.
1191 * w32.c: Include sddl.h and sys/acl.h.
1192 (SDDL_REVISION_1): Define if not already defined.
1193 (g_b_init_get_security_descriptor_dacl)
1194 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
1195 (g_b_init_is_valid_security_descriptor)
1196 (g_b_init_set_file_security): New static flags.
1197 (globals_of_w32): Initialize them to zero.
1198 (SetFileSecurity_Name): New string constant.
1199 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
1200 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
1201 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
1202 (IsValidSecurityDescriptor_Proc): New typedefs.
1203 (get_file_security, get_security_descriptor_owner)
1204 (get_security_descriptor_group): Set errno to ENOTSUP.
1205 (set_file_security, get_security_descriptor_dacl)
1206 (is_valid_security_descriptor, convert_sd_to_sddl)
1207 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
1208 (acl_free, acl_get_file, acl_set_file): New functions.
1210 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
1212 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
1214 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
1215 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
1216 for some of that bug's symptoms can now cause Emacs to abort.
1217 Remove the workaround.
1218 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
1219 The bug that caused SIGCHLD to get lost has been fixed, and the
1220 workaround for it can now cause Emacs to abort.
1222 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
1224 * sysdep.c (emacs_abort): Bump backtrace size to 40.
1225 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
1226 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1228 2012-12-16 Romain Francoise <romain@orebokech.com>
1230 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
1231 (Fcopy_file): Change last arg to `preserve_extended_attributes'
1232 and copy ACL entries of file in addition to SELinux context if set.
1233 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
1235 * Makefile.in (LIBACL_LIBS): New macro.
1238 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
1240 * fileio.c (internal_delete_file): Use bool for boolean.
1242 2012-12-15 Eli Zaretskii <eliz@gnu.org>
1244 Fix bug #13079 on MS-Windows with temp files not being deleted.
1245 * w32.h (_child_process): New members input_file and
1247 (register_child): First argument is now pid_t.
1248 (record_infile, record_pending_deletion): New prototypes.
1250 * w32proc.c (new_child): Initialize input_file and
1251 pending_deletion members of the child.
1252 (delete_child): Delete the child's temporary input file, if any,
1253 that is pending deletion.
1254 (register_child): First argument is now pid_t.
1255 (record_infile, record_pending_deletion): New functions.
1256 (reap_subprocess): Fix a typo in DebPrint string.
1257 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
1259 * fileio.c (internal_delete_file): Return an int again: non-zero
1260 if delete-file succeeds, zero otherwise.
1262 * lisp.h (internal_delete_file): Adjust prototype.
1264 * callproc.c (Fcall_process): Don't overwrite infile with result
1266 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
1267 asynchronous subprocess, record the name of the input file name,
1269 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
1270 delete the file, record it as pending deletion when the subprocess
1273 2012-12-14 Eli Zaretskii <eliz@gnu.org>
1275 * editfns.c [HAVE_PWD_H]: Include grp.h.
1277 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
1279 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
1281 Fix permissions bugs with setgid directories etc. (Bug#13125)
1282 * dired.c (Ffile_attributes): Return t as the 9th attribute,
1283 to mark it as a placeholder. The old value was often wrong.
1284 The only user of this attribute has been changed to use
1285 file-ownership-preserved-p instead, with its new group arg.
1286 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
1288 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
1290 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
1291 Keep selected_window and selected_frame in sync.
1293 2012-12-14 Eli Zaretskii <eliz@gnu.org>
1295 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
1296 try to get accurate owner and group information from NT file
1297 security APIs. This is to make most callers of 'stat' and
1298 'lstat', which don't need that information, much faster.
1300 * dired.c (Ffile_attributes) [WINDOWSNT]:
1301 Set w32_stat_get_owner_group to a non-zero value, to request accurate
1302 owner and group information from 'lstat'.
1304 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
1306 * fileio.c (Finsert_file_contents): Don't put tail into head area,
1307 as that confuses set-auto-coding, so insist on the head-read
1308 returning the full 1024 bytes. Let lseek compute the tail offset;
1309 less work for us. Do not ignore I/O errors when reading the tail.
1311 * xdisp.c: Minor style fixes.
1312 (init_iterator): Hoist assignment out of if-expression.
1313 (markpos_of_region): Callers now test for sign, not for -1.
1315 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
1317 Minor redisplay optimization when the region length is zero.
1318 * xdisp.c (markpos_of_region): New function.
1319 (init_iterator): Do not highlight the region of zero length.
1320 (redisplay_window): Check whether the region is of non-zero length.
1321 (try_cursor_movement): Allow if the region length is zero.
1322 (try_window_reusing_current_matrix, try_window_id): Likewise.
1324 2012-12-13 Eli Zaretskii <eliz@gnu.org>
1326 * search.c (search_buffer): Check the inverse translations of each
1327 character in pattern when the buffer being searched is unibyte.
1330 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
1332 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
1333 files, fixing a regression from 24.2.
1334 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
1336 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
1338 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
1339 fstat shouldn't fail, and if it does fail copy-file should not proceed.
1340 Remove unnecessary S_ISLNK test, as (contra the comments) this
1341 function can't copy symlinks. Improve quality of error message
1342 when attempting to copy files that are neither regular files nor
1345 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
1347 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
1348 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
1349 * window.c (Frecenter):
1350 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
1351 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
1353 2012-12-12 Daniel Colascione <dancol@dancol.org>
1355 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
1356 the dumped Emacs is not a sparse file, greatly improving Cygwin
1357 "make bootstrap" performance.
1359 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
1361 * inotify.c (inotify_callback): Generate an Emacs event for every
1362 incoming inotify event.
1364 2012-12-11 Eli Zaretskii <eliz@gnu.org>
1366 * xdisp.c (handle_face_prop): Fix logic of computing
1367 it->start_of_box_run_p.
1368 (append_space_for_newline): If the glyph row is R2L, reset the
1369 iterator's end_of_box_run_p flag before prepending the space glyph.
1370 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
1371 iterator's start_of_box_run_p flag before prepending the stretch.
1372 (append_glyph, produce_image_glyph, append_composite_glyph)
1373 (append_stretch_glyph, append_glyphless_glyph): Reverse the
1374 left_box_line_p and right_box_line_p flags of the glyph for R2L
1375 glyph rows. (Bug#13011)
1377 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
1379 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
1380 if changed buffer is not shown in a window.
1381 * insdel.c (prepare_to_modify_buffer): Likewise.
1382 * window.c (replace_buffer_in_windows_safely): Do nothing
1383 if buffer is not shown in a window.
1384 (Fforce_window_update): Likewise if string or buffer argument
1387 2012-12-11 Eli Zaretskii <eliz@gnu.org>
1389 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
1390 encoded_file_name, which is what it is.
1392 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
1394 Consistently use marker_position and marker_byte_position.
1395 * fringe.c (Ffringe_bitmaps_at_pos):
1396 * indent.c (Fvertical_motion):
1397 * insdel.c (prepare_to_modify_buffer):
1398 * keyboard.c (make_lispy_position):
1399 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
1400 (window_scroll_pixel_based, displayed_window_lines)
1401 (Fset_window_configuration):
1402 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
1403 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
1404 Replace direct access to marker fields with calls
1405 to marker_position and/or marker_byte_position.
1407 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
1409 * makefile.w32-in (SIG2STR_H): New macro.
1410 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
1411 ($(BLD)/w32notify.$(O)): Update dependencies.
1413 2012-12-10 Daniel Colascione <dancol@dancol.org>
1415 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
1416 Windows file notification functionality unless WINDOWSNT.
1418 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
1421 * w32fns.c (cache_system_info): Initialize the global hinst
1422 variable here so various initialization calls DTRT.
1424 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
1425 (hinst): Remove unneeded extern declaration.
1426 (_start): Remove initialization of above variables; remove
1427 initialization of hinst, as cache_system_info now does that.
1429 * emacs.c (main): Call cache_system_info early in startup; we
1430 previously weren't calling it in Cygwin builds.
1432 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
1433 Teach the autoconf build system how to compile a Windows resource file
1434 and link it to Emacs.
1436 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
1438 Per-buffer window counters.
1439 * buffer.h (struct buffer): New member window_count.
1440 (buffer_window_count): New function.
1441 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
1442 Initialize window_count.
1443 (Fkill_buffer): Verify window_count for the buffer being killed.
1444 (modify_overlay): Do not force redisplay if buffer is not shown
1446 (init_buffer_once): Initialize window_count for buffer_defaults
1447 and buffer_local_symbols.
1448 * window.h (buffer_shared): Remove declaration.
1449 (wset_buffer): Convert from inline ...
1450 * window.c (wset_buffer): ... to an ordinary function.
1451 (adjust_window_count): New function.
1452 (make_parent_window): Use it.
1453 * xdisp.c (buffer_shared): Remove.
1454 (redisplay_internal, redisplay_window): Adjust users.
1455 (buffer_shared_and_changed): Use per-buffer window counter.
1457 2012-12-10 Eli Zaretskii <eliz@gnu.org>
1459 Support for filesystem notifications on MS-Windows.
1460 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
1461 and this is a TTY frame, signal the caller that keyboard input is
1464 * w32xfns.c (drain_message_queue): Now returns an int: an
1465 indication whether any WM_EMACS_FILENOTIFY messages were found in
1468 * w32inevt.c (handle_file_notifications): New function.
1469 (w32_console_read_socket): Call it to process file notifications.
1471 * w32console.c (initialize_w32_display): Record the main thread ID
1474 * deps.mk (inotify.o): New dependency list.
1476 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
1478 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
1479 (WM_EMACS_END): Bump value by 1.
1480 (notification_buffer_in_use, file_notifications)
1481 (notifications_size, notifications_desc): Declare.
1482 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
1485 * w32term.c (lispy_file_action, queue_notifications): New functions.
1486 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
1487 <Qrenamed_to>: New symbols.
1488 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
1490 * w32notify.c: New file, implements file event notifications for
1493 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
1494 by posting it to the w32_read_socket queue.
1496 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
1498 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
1499 (GLOBAL_SOURCES): Add w32notify.c
1500 ($(BLD)/w32notify.$(O)): New set of dependencies.
1502 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
1504 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
1505 Handle FILE_NOTIFY_EVENT.
1506 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
1507 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
1508 w32notify-handle-event by default.
1510 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
1513 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
1515 Support for filesystem notifications on GNU/Linux via inotify.
1516 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
1518 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
1520 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
1521 (syms_of_keyboard): DEFSYM it.
1522 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
1523 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
1524 Qfile_inotify events.
1525 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
1526 special-event-map to inotify-handle-event.
1528 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
1530 * Makefile.in (base_obj): Add inotify.o.
1532 * inotify.c: New file.
1534 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
1536 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
1538 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
1540 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
1541 DWORD_PTR, for compatibility with 64-bit builds.
1543 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
1544 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
1545 (system_process_attributes): Use SIZE_T rather than DWORD, for
1546 compatibility with 64-bit builds.
1548 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
1550 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
1552 2012-12-10 Eli Zaretskii <eliz@gnu.org>
1554 * indent.c (Fvertical_motion): If a display string will be
1555 displayed on the left or the right margin, don't consider it as a
1556 factor in cursor positioning. (Bug#13108)
1558 2012-12-10 Martin Rudalics <rudalics@gmx.at>
1560 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
1562 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
1564 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
1567 2012-12-08 Eli Zaretskii <eliz@gnu.org>
1569 * w32.c (unsetenv): Return 0 if the input string is too long.
1571 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
1573 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
1574 * alloc.c (xputenv): New function.
1575 * dbusbind.c (Fdbus_init_bus):
1577 * xterm.c (x_term_init):
1578 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
1579 * editfns.c (initial_tz): Move static var decl up.
1580 (tzvalbuf_in_environ): New static var.
1581 (init_editfns): Initialize these two static vars.
1582 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
1583 Save old TZ value on stack, if it's small.
1584 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
1585 instead, use xputenv+unsetenv to set and restore TZ.
1586 (environbuf): Remove static var. All uses removed.
1587 (Fset_time_zone_rule): Do not save TZ and environ;
1588 no longer needed here.
1589 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
1590 Move to inside set_time_zone_rule; they don't need file scope any more.
1591 (set_time_zone_rule): Maintain the TZ=value string separately.
1592 (syms_of_editfns): Don't initialize initial_tz;
1593 init_editfns now does it.
1594 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
1595 * lisp.h (xputenv): New decl.
1597 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
1599 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
1601 2012-12-08 Eli Zaretskii <eliz@gnu.org>
1603 * w32.c (unsetenv, sys_putenv): New functions.
1605 2012-12-08 Chong Yidong <cyd@gnu.org>
1607 * editfns.c (Finsert_char): Make the error message more
1608 informative (Bug#12992).
1610 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
1612 Simplify get_lim_data.
1613 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
1614 Remove USG and vlimit methods; no longer used these days.
1615 Add #error catchall just in case.
1617 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
1618 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
1619 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
1620 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
1621 (deleted_pid_list, Fdelete_process, create_process)
1622 (record_child_status_change, handle_child_signal, deliver_child_signal)
1623 (init_process_emacs, syms_of_process):
1624 Assume SIGCHLD is defined.
1625 (parse_signal): Remove. All uses removed.
1626 (abbr_to_signal): New static function.
1627 (Fsignal_process): Use it to convert signal names to ints.
1628 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
1629 kill (getpgrp (), ...).
1630 (emacs_sigaction_init): Assume SIGCHLD is defined.
1631 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
1632 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
1633 * syssignal.h (EMACS_KILLPG): Remove.
1634 All uses replaced by 'kill' with a negative pid.
1635 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
1636 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
1638 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
1640 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
1641 This will cause a production Emacs to dump core instead of
1644 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
1646 * frame.c (make_frame): Do not set window's buffer to t.
1647 * window.c (Fsplit_window_internal): Likewise. Previously it was
1648 used to indicate that the window is being set up. Now we use
1649 set_window_buffer for all new windows, so the condition in ...
1650 (Fset_window_buffer): ... is always true and can be removed.
1652 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
1654 Convenient macro to check whether the buffer is hidden.
1655 * buffer.h (BUFFER_HIDDEN_P): New macro.
1656 * frame.c (make_frame): Use it. Adjust comment.
1657 * buffer.c (candidate_buffer): New function.
1658 (Fother_buffer, other_buffer_safely): Use it.
1660 2012-12-06 Eli Zaretskii <eliz@gnu.org>
1662 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
1663 if the child process is still running. Instead, exit the wait
1664 loop and return zero. (Bug#13086)
1666 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
1668 * frame.h (x_char_width, x_char_height): Remove prototypes.
1669 * w32term.h (x_char_width, x_char_height): Likewise.
1670 * xfns.c (x_char_width, x_char_height): Remove.
1671 * w32fns.c (x_char_width, x_char_height): Likewise.
1672 * nsfns.c (x_char_width, x_char_height): Likewise.
1673 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
1675 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
1676 * keyboard.c (command_loop_1): Remove prototype.
1677 (command_loop_2, top_level_1): Add static to match prototype.
1679 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
1681 Fix a recently-introduced delete-process race condition.
1682 * callproc.c, process.h (record_kill_process):
1683 New function, containing part of the old call_process_kill.
1684 (call_process_kill): Use it.
1685 This does not change call_process_kill's behavior.
1686 * process.c (Fdelete_process): Use record_kill_process to fix a
1687 race condition that could cause Emacs to lose track of a child.
1689 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
1691 Avoid code duplication between prev_frame and next_frame.
1692 * frame.c (candidate_frame): New function. Add comment.
1693 (prev_frame, next_frame): Use it. Adjust comment.
1695 2012-12-06 Eli Zaretskii <eliz@gnu.org>
1697 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
1698 fails, signal an error instead of continuing with an empty
1700 Encode expanded temp file pattern before passing it to mkstemp or
1703 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
1704 Encode the file name before passing it to dostounix_filename, in
1705 case it will downcase it (under w32-downcase-file-names).
1708 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
1710 Minor call-process cleanups.
1711 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
1712 at the same time as other platforms, to simplify analysis.
1713 No need for fd0_volatile since we have synch_process_fd.
1714 Avoid needless emacs_close; arg is always negative.
1716 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
1718 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
1721 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
1723 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
1724 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
1725 and mouse_face_hidden members to a bitfields.
1726 * frame.h (struct frame): Remove set-but-not-used space_width member.
1727 (FRAME_SPACE_WIDTH): Remove.
1728 * nsterm.m, w32term.c, xterm.c: Adjust users.
1729 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
1730 member. Adjust users. Convert term_initted, delete_in_insert_mode,
1731 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
1732 members to a bitfields.
1734 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
1736 Don't let call-process be a zombie factory (Bug#12980).
1737 Fixing this bug required some cleanup of the signal-handling code.
1738 As a side effect, this change also fixes a longstanding rare race
1739 condition whereby Emacs could mistakenly kill unrelated processes,
1740 and it fixes a bug where a second C-g does not kill a recalcitrant
1741 synchronous process in GNU/Linux and similar platforms.
1742 The patch should also fix the last vestiges of Bug#9488,
1743 a bug which has mostly been fixed on the trunk by other changes.
1744 * callproc.c, process.h (synch_process_alive, synch_process_death)
1745 (synch_process_termsig, sync_process_retcode):
1746 Remove. All uses removed, to simplify analysis and so that
1747 less consing is done inside critical sections.
1748 * callproc.c (call_process_exited): Remove. All uses replaced
1749 with !synch_process_pid.
1750 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
1751 These take the role of what used to be in unwind-protect arg.
1753 (block_child_signal, unblock_child_signal):
1754 New functions, to avoid races that could kill innocent-victim processes.
1755 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
1756 (call_process_kill): Record killed processes as deleted, so that
1757 zombies do not clutter up the system. Do this inside a critical
1758 section, to avoid a race that would allow the clutter.
1759 (call_process_cleanup): Fix code so that the second C-g works again
1760 on common platforms such as GNU/Linux.
1761 (Fcall_process): Create the child process in a critical section,
1762 to fix a race condition. If creating an asynchronous process,
1763 record it as deleted so that zombies do not clutter up the system.
1764 Do unwind-protect for WINDOWSNT too, as that's simpler in the
1765 light of these changes. Omit unnecessary call to emacs_close
1766 before failure, as the unwind-protect code does that.
1767 * callproc.c (call_process_cleanup):
1768 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
1769 * process.c (record_deleted_pid): New function, containing
1770 code refactored out of Fdelete_process.
1771 (Fdelete_process): Use it.
1772 (process_status_retrieved): Remove. All callers changed to use
1773 child_status_change.
1774 (record_child_status_change): Remove, folding its contents into ...
1775 (handle_child_signal): ... this signal handler. Now, this
1776 function is purely a handler for SIGCHLD, and is not called after
1777 a synchronous waitpid returns; the synchronous code is moved to
1778 wait_for_termination. There is no need to worry about reaping
1779 more than one child now.
1780 * sysdep.c (get_child_status, child_status_changed): New functions.
1781 (wait_for_termination): Now takes int * status and bool
1782 interruptible arguments, too. Do not record child status change;
1783 that's now the caller's responsibility. All callers changed.
1784 Reimplement in terms of get_child_status.
1785 (wait_for_termination_1, interruptible_wait_for_termination):
1786 Remove. All callers changed to use wait_for_termination.
1787 * syswait.h: Include <stdbool.h>, for bool.
1788 (record_child_status_change, interruptible_wait_for_termination):
1790 (record_deleted_pid, child_status_changed): New decls.
1791 (wait_for_termination): Adjust to API changes noted above.
1793 * bytecode.c, lisp.h (Qbytecode): Remove.
1794 No longer needed after 2012-11-20 interactive-p changes.
1796 2012-12-03 Eli Zaretskii <eliz@gnu.org>
1798 * xdisp.c (redisplay_window): If the cursor is visible, but inside
1799 the scroll margin, move point outside the margin. (Bug#13055)
1801 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
1803 * gtkutil.c (my_log_handler): New function.
1804 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
1806 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
1808 * lisp.h (modify_region): Rename to...
1809 (modify_region_1): ...new prototype.
1810 * textprop.c (modify_region): Now static. Adjust users.
1811 * insdel.c (modify_region): Rename to...
1812 (modify_region_1): ...new function to work with current buffer.
1813 Adjust comment and users. Use true and false for booleans.
1815 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
1817 * alloc.c (free_save_value): New function.
1818 (safe_alloca_unwind): Use it.
1819 * lisp.h (free_save_value): New prototype.
1820 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
1822 (save_excursion_restore): Adjust to match saved data structure.
1823 Use free_save_value to offload some work from GC. Drop obsolete
1826 2012-12-03 Chong Yidong <cyd@gnu.org>
1828 * fileio.c (Vauto_save_list_file_name): Doc fix.
1830 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
1832 * w32fns.c: Remove prototype of atof.
1833 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
1835 (file_dialog_callback): Make it UINT_PTR.
1837 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
1840 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
1841 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
1844 2012-12-03 Glenn Morris <rgm@gnu.org>
1846 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
1848 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
1850 Fix xpalloc confusion after memory is exhausted.
1851 * alloc.c (xpalloc): Comment fix.
1852 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
1853 and signals an error, do not clear charset_table_size, as
1854 charset_table is still valid.
1855 * doprnt.c (evxprintf): Clear *BUF after freeing it.
1857 Use execve to avoid need to munge environ (Bug#13054).
1858 * callproc.c (Fcall_process):
1859 * process.c (create_process):
1860 Don't save and restore environ; no longer needed.
1861 * callproc.c (child_setup):
1862 Use execve, not execvp, to preserve environ.
1864 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
1866 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
1868 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1870 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
1871 display for sliced images (Bug#10500).
1873 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
1875 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
1877 * doc.c (Fdocumentation): Re-add handling of function-documentation,
1878 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
1880 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
1882 * xdisp.c (window_outdated): Remove eassert since it hits
1883 some suspicious corner cases (see Bug#13007 and Bug#13012).
1884 (mode_line_update_needed): New function.
1885 (redisplay_internal, redisplay_window): Use it.
1886 (ensure_selected_frame): New function.
1887 (redisplay_internal, unwind_redisplay): Use it.
1888 (redisplay_internal): Move comment about buffer_shared...
1889 (buffer_shared_and_changed): ...near to its real use.
1891 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
1893 * callproc.c (Fcall_process): Don't misreport vfork failure.
1895 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
1897 * callproc.c (Fcall_process): Fix vfork portability problems.
1898 Do not assume that fd[0], count, filefd, and save_environ survive
1899 vfork. Fix bug whereby wrong errno value could be reported for
1900 pipe failure. Some minor cleanups, too, as follows. Move buf and
1901 bufsize to the context where they're needed. Change new_argv to
1902 be of type char **, as this is more convenient and avoids casts.
1903 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
1904 Now local constants, not macros.
1906 2012-11-18 Kenichi Handa <handa@gnu.org>
1908 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
1909 for the variable "f".
1911 2012-11-13 Kenichi Handa <handa@gnu.org>
1913 * font.c (font_unparse_xlfd): Exclude special characters from the
1914 generating XLFD name.
1916 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
1918 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
1919 * dired.c (stat_uname, stat_gname):
1920 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
1922 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
1923 * dired.c (directory_files_internal, file_name_completion):
1924 Assume EAGAIN and EINTR are defined.
1926 * fileio.c (Fcopy_file): Assume EISDIR is defined.
1927 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
1928 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
1929 * lread.c (readbyte_from_file): Assume EINTR is defined.
1930 * process.c (wait_reading_process_output, send_process) [subprocesses]:
1931 Assume EIO and EAGAIN are defined.
1932 * unexcoff.c (write_segment): Assume EFAULT is defined.
1934 2012-11-27 Eli Zaretskii <eliz@gnu.org>
1936 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
1939 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
1940 highlighting on the frame was cleared. Prevents assertion
1941 violations when repeatedly clicking on the "Top" link of the
1942 "bread-crumbs" in Info buffers.
1944 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
1946 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
1948 2012-11-24 Ken Brown <kbrown@cornell.edu>
1950 * keyboard.c (HAVE_MOUSE):
1951 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
1952 were always defined.
1954 2012-11-24 Eli Zaretskii <eliz@gnu.org>
1956 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
1957 between bpos_covered and bpos_max. This fixes cursor display when
1958 several display strings follow each other.
1960 * .gdbinit (pgx): If the glyph's object is a string, display the
1961 pointer to string data, rather than the value of the string object
1962 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
1964 * indent.c (Fvertical_motion): If the starting position is covered
1965 by a display string, return to one position before that, to avoid
1966 overshooting it inside move_it_to. (Bug#12930)
1968 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
1970 * frame.h (struct frame): Remove display_preempted member
1971 since all users are dead long ago.
1972 * nsterm.h (struct x_output): Use the only dummy member.
1973 * w32menu.c (pending_menu_activation): Remove since not
1975 (set_frame_menubar): Adjust user.
1976 * w32term.h (struct x_output): Drop outdated #if 0 code.
1977 (struct w32_output): Use bitfields for explicit_parent,
1978 asked_for_visible and menubar_active members.
1979 Drop unused pending_menu_activation member.
1980 * xterm.h (struct x_output): Drop outdated #if 0 code.
1981 Use bitfields for explicit_parent, asked_for_visible,
1982 has_been_visible and net_wm_state_hidden_seen members.
1984 2012-11-23 Eli Zaretskii <eliz@gnu.org>
1986 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
1987 of a literal "/". (Bug#12955)
1988 (gl-stamp): Invoke fc.exe directly, not through cmd.
1990 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
1992 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
1993 * dired.c: Assume HAVE_DIRENT_H.
1994 (NAMLEN): Remove, replacing with ...
1995 (dirent_namelen): New function. All uses changed. Use the GNU macro
1996 _D_EXACT_NAMELEN if available, as it's faster than strlen.
1997 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
1998 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
1999 * makefile.w32-in (DIR_H): Remove. All uses replaced with
2001 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
2002 * ndir.h: Rename to ../nt/inc/dirent.h.
2003 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
2004 Do not include <dirent.h>; no longer needed.
2005 * w32.c: Include <dirent.h> rather than "ndir.h".
2007 2012-11-23 Chong Yidong <cyd@gnu.org>
2009 * xftfont.c (xftfont_open): Remove duplicate assignment.
2011 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
2013 * alloc.c (Fgarbage_collect): Unblock input after clearing
2014 gc_in_progress to avoid note_mouse_highlight glitch with GC.
2015 * frame.h (FRAME_MOUSE_UPDATE): New macro.
2016 * msdos.c (IT_frame_up_to_date): Use it here...
2017 * w32term.c (w32_frame_up_to_date): ...here...
2018 * xterm.c (XTframe_up_to_date): ...and here...
2019 * nsterm.m (ns_frame_up_to_date): ...but not here.
2020 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
2022 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
2023 Do not check whether GC is in progress.
2025 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
2027 * xdisp.c (window_buffer_changed): New function.
2028 (update_menu_bar, update_tool_bar): Use it to
2029 simplify large 'if' statements.
2030 (redisplay_internal): Generalize commonly used
2031 'tail' and 'frame' local variables.
2033 2012-11-22 Eli Zaretskii <eliz@gnu.org>
2035 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
2036 with Windows system header.
2038 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
2040 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
2041 * alloc.c: Assume unistd.h exists.
2042 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
2043 * sysdep.c (get_current_dir_name): Assume getcwd exists.
2044 (getwd) [USG]: Remove; no longer needed.
2045 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
2046 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
2047 * w32.h (getcwd): Remove decl.
2049 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
2051 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
2052 Make it set selected_window as well.
2053 (update_tool_bar): Use it.
2055 2012-11-21 Ken Brown <kbrown@cornell.edu>
2057 * emacs.c (main): Set the G_SLICE environment variable for all
2058 Cygwin builds, not just GTK builds. See
2059 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
2061 2012-11-21 Eli Zaretskii <eliz@gnu.org>
2063 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
2064 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
2065 Define for the MSVC compiler.
2067 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
2069 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
2070 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
2071 dostounix_filename. Prevents crashes down the road, because
2072 dostounix_filename assumes it gets a unibyte string.
2073 Reported by Michel de Ruiter <michel@sentient.nl>, see
2074 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
2076 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
2078 Conflate Qnil and Qunbound for `symbol-function'.
2079 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
2080 * lread.c (init_obarray): Set `function' fields to Qnil.
2081 * eval.c (Fcommandp): Ignore Qunbound.
2082 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
2083 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
2084 Test NILP rather than Qunbound.
2085 (Ffmakunbound): Set to Qnil.
2086 (Fsymbol_function): Never signal an error.
2087 (Finteractive_form): Ignore Qunbound.
2089 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
2091 * eval.c (interactive_p): Remove no-longer-used decl.
2093 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
2095 * xdisp.c (buffer_shared): Adjust comment.
2096 (buffer_shared_and_changed): New function.
2097 (prepare_menu_bars, redisplay_internal): Use it to
2098 decide whether all windows or frames should be updated.
2099 (window_outdated): New function.
2100 (text_outside_line_unchanged_p, redisplay_window): Use it.
2101 (redisplay_internal): Likewise. Fix indentation.
2103 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
2105 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
2106 (syms_of_eval): Remove corresponding defsubr.
2107 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
2109 2012-11-19 Daniel Colascione <dancol@dancol.org>
2111 * w32fns.c (Fx_file_dialog):
2112 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
2113 cygwin_convert_file_name*.
2115 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
2116 Rename cygwin_convert_path* to cygwin_convert_file_name*.
2118 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
2120 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
2122 2012-11-18 Eli Zaretskii <eliz@gnu.org>
2124 * w32select.c: Include w32common.h before w32term.h, so that
2125 windows.h gets included before w32term.h uses some of its
2126 features, see below.
2128 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
2130 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
2132 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
2134 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
2136 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
2137 (ns_select): Return at once if events are held (Bug#12834).
2139 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
2141 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
2142 Needed following 2012-10-20 change. (Bug#12902)
2144 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
2146 * w32proc.c (waitpid): Remove unused label get_result.
2148 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
2150 * makefile.w32-in (SYSWAIT_H): New macro.
2151 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
2152 ($(BLD)/sysdep.$(O)): Update dependencies.
2154 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
2156 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
2157 * callproc.c (relocate_fd): Assume F_DUPFD.
2158 * emacs.c, term.c (O_RDWR): Remove.
2159 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
2160 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
2161 * nsterm.m: Assume <fcntl.h> exists.
2162 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
2163 (create_pty, Fmake_network_process, server_accept_connection)
2164 (wait_reading_process_output, init_process_emacs):
2166 (wait_reading_process_output): Put in a special case for WINDOWSNT
2167 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
2168 It's not clear this is needed, but it's a more-conservative change.
2169 (create_process): Assume FD_CLOEXEC.
2170 (create_process, create_pty): Assume O_NOCTTY.
2171 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
2172 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
2173 Omit if not DOS_NT, since F_GETFL is not defined there.
2174 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
2175 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
2177 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
2178 lack it, since gnulib guarantees this.
2179 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
2181 2012-11-17 Eli Zaretskii <eliz@gnu.org>
2183 * w32.c (faccessat): Pretend that directories have the execute bit
2184 set. Emacs expects that, e.g., in files.el:cd-absolute.
2186 * w32proc.c (create_child): Don't clip the PID of the child
2187 process to fit into an Emacs integer, as this is no longer a
2189 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
2190 reaping only the process specified by PID argument, if that is
2191 positive. Use PID instead of dead_child to know which process to
2192 reap. Wait for the child to die only if WNOHANG is not in
2194 (sys_select): Don't set dead_child.
2196 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
2197 as it is no longer needed.
2199 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
2201 (record_child_status_change): Remove the setting of
2202 record_at_most_one_child for the !WNOHANG case.
2204 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
2206 Fix problems in ns port found by static checking.
2207 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
2208 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
2209 not to process group.
2210 (ns_select): Use emacs_write, not write, as that's more robust
2211 in the presence of signals.
2212 (fd_handler:): Check for read errors.
2214 2012-11-16 Glenn Morris <rgm@gnu.org>
2216 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
2218 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
2220 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
2222 2012-11-16 Eli Zaretskii <eliz@gnu.org>
2224 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
2225 use the same value of thread handle.
2226 (start_timer_thread): If the timer thread exited (due to error),
2227 clean up by closing the two handles it used. Duplicate the caller
2228 thread's handle here, so it gets duplicated only once, when
2229 launching the timer thread. Set priority of the timer thread, not
2231 (getitimer): Don't duplicate the caller thread's handle here.
2234 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
2236 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
2239 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
2241 Remove no-longer-used pty_max_bytes variable.
2242 * process.c (pty_max_bytes): Remove; unused.
2243 (send_process): Do not set it.
2245 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
2247 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
2248 Update dependencies.
2250 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
2252 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
2253 This follows up on the 2012-09-29 patch that removed indirection
2254 for the 'function' field. Reported by Sergey Vinokurov in
2255 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
2257 2012-11-14 Eli Zaretskii <eliz@gnu.org>
2259 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
2260 different name, as the MS runtime does not have such a function,
2261 and probably never will.) All callers changed. Ignore DIRFD
2262 value if PATH is an absolute file name, to match Posix spec
2263 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
2266 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
2268 * xdisp.c (echo_area_display, redisplay_internal):
2269 Omit redundant check whether frame_garbaged is set.
2271 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
2273 Use faccessat, not access, when checking file permissions (Bug#12632).
2274 This fixes a bug that has been present in Emacs since its creation.
2275 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
2276 which must set some sort of record. (Torek's bug report was against
2277 a predecessor of GNU Emacs, but GNU Emacs happened to have the
2278 same common flaw.) See Torek's Usenet posting
2279 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
2280 Posted: Fri Apr 8 14:18:56 1983.
2281 * Makefile.in (LIB_EACCESS): New macro.
2283 * callproc.c (init_callproc):
2284 * charset.c (init_charset):
2285 * fileio.c (check_existing, check_executable, check_writable)
2287 * lread.c (openp, load_path_check):
2288 * process.c (allocate_pty):
2290 Use effective UID when checking permissions, not real UID.
2291 * callproc.c (init_callproc):
2292 * charset.c (init_charset):
2293 * lread.c (load_path_check, init_lread):
2294 Test whether directories are accessible, not merely whether they exist.
2295 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
2296 * fileio.c (check_existing, check_executable, check_writable)
2298 Use symbolic names instead of integers for the flags, as they're
2300 (check_writable): New arg AMODE. All uses changed.
2301 Set errno on failure.
2302 (Ffile_readable_p): Use faccessat, not stat + open + close.
2303 (Ffile_writable_p): No need to call check_existing + check_writable.
2304 Just call check_writable and then look at errno. This saves a syscall.
2305 dir should never be nil; replace an unnecessary runtime check
2306 with an eassert. When checking the parent directory of a nonexistent
2307 file, check that the directory is searchable as well as writable, as
2308 we can't create files in unsearchable directories.
2309 (file_directory_p): New function, which uses 'stat' on most platforms
2310 but faccessat with D_OK (for efficiency) if WINDOWSNT.
2311 (Ffile_directory_p, Fset_file_times): Use it.
2312 (file_accessible_directory_p): New function, which uses a single
2313 syscall for efficiency.
2314 (Ffile_accessible_directory_p): Use it.
2315 * xrdb.c (file_p): Use file_directory_p.
2316 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
2317 * lread.c (openp): When opening a file, use fstat rather than
2318 stat, as that avoids a permissions race. When not opening a file,
2319 use file_directory_p rather than stat.
2320 (dir_warning): First arg is now a usage string, not a format.
2321 Use errno. All uses changed.
2322 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
2323 that merely introduced a race.
2324 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
2325 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
2326 and similarly for the other O_* flags.
2327 * w32.c (sys_faccessat): Rename from sys_access and switch to
2328 faccessat's API. All uses changed.
2329 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
2330 (magic_db): Rename from magic_file_p.
2331 (magic_db, search_magic_path): Return an XrmDatabase rather than a
2332 char *, so that we don't have to test for file existence
2333 separately from opening the file for reading. This removes a race
2334 fixes a permission-checking problem, and simplifies the code.
2336 (file_p): Remove; no longer needed.
2338 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
2340 Omit glyphs initialization at startup.
2341 * dispnew.c (glyphs_initialized_initially_p): Remove.
2342 (adjust_frame_glyphs_initially): Likewise. Adjust users.
2343 (Fredraw_frame): Move actual code from here...
2344 (redraw_frame): ...to here. Add eassert. Adjust comment.
2345 (Fredraw_display): Use redraw_frame.
2346 * xdisp.c (clear_garbaged_frames): Likewise.
2348 2012-11-13 Eli Zaretskii <eliz@gnu.org>
2350 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
2351 passed to pint2str and pint2hrstr to be at most the size of the
2352 frame's decode_mode_spec_buffer. This avoids crashes with very
2353 large values of FIELD_WIDTH argument to decode_mode_spec.
2356 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
2358 Fix a race with verify-visited-file-modtime (Bug#12863).
2359 Since at least 1991 Emacs has ignored an mtime difference of no
2360 more than one second, but my guess is that this was to work around
2361 file system bugs that were fixed long ago. Since the race is
2362 causing problems now, let's remove that code.
2363 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
2364 whose time stamp is off by no more than a second. Insist that the
2365 file time stamps match exactly.
2367 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
2369 * frame.h (struct frame): Convert external_tool_bar member to
2370 1-bit unsigned bitfield.
2371 * termhooks.h (struct terminal): Remove mouse_moved member since
2372 all users are long dead. Adjust comment on mouse_position_hook.
2374 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
2376 Simplify by using FOR_EACH_FRAME here and there.
2377 * frame.c (next_frame, prev_frame, other_visible_frames)
2378 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
2379 * w32term.c (x_window_to_scroll_bar): Likewise.
2380 * window.c (window_list): Likewise.
2381 * xdisp.c (x_consider_frame_title): Likewise.
2382 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
2383 * xfns.c (x_window_to_frame, x_any_window_to_frame)
2384 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
2385 * xmenu.c (menubar_id_to_frame): Likewise.
2386 * xselect.c (frame_for_x_selection): Likewise.
2387 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
2388 (x_window_to_menu_bar): Likewise.
2389 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
2391 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
2393 * data.c (Qdefalias_fset_function): Now static.
2395 Another tweak to vectorlike_header change.
2396 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
2397 Remove, and replace all uses with ...
2398 (next_in_free_list, set_next_in_free_list):
2399 New functions, which respect C's aliasing rules better.
2401 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
2403 * window.c (list4i): Rename from 'quad'. All uses changed.
2404 Needed because <sys/types.h> defines 'quad' on Solaris 10.
2406 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
2408 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
2409 warning about mixing declarations and code in ISO C90.
2411 2012-11-10 Martin Rudalics <rudalics@gmx.at>
2413 * window.c (Fsplit_window_internal): Set combination limit of
2414 new parent window to t iff Vwindow_combination_limit is t;
2415 fixing a regression introduced with the change from 2012-09-22.
2416 (Fset_window_combination_limit): Fix doc-string.
2418 2012-11-10 Eli Zaretskii <eliz@gnu.org>
2420 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
2421 amount when the scroll margins are too large. When scrolling
2422 backwards in the buffer, give up if cannot reach point or the
2423 scroll margin within a reasonable number of screen lines.
2424 Fixes point position in window under scroll-up/down-aggressively when
2425 point is positioned many lines beyond the window top/bottom.
2428 * ralloc.c (relinquish): If real_morecore fails to return memory
2429 to the system, don't crash; instead, leave the last heap
2430 unchanged and return. (Bug#12774)
2432 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
2434 * lisp.h (AUTOLOADP): New macro.
2435 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
2436 * data.c (Ffset): Remove special ad-advice-info handling.
2437 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
2439 (Finteractive_form): Simplify.
2440 (Fquo): Don't insist on having at least 2 arguments.
2441 (Qdefalias_fset_function): New var.
2443 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
2445 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
2447 * nsfont.m (Qcondensed, Qexpanded): New variables.
2448 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
2449 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
2451 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
2453 Fix recently introduced crash on MS-Windows (Bug#12839).
2454 * w32term.h (struct scroll_bar): Use convenient header.
2455 (SCROLL_BAR_VEC_SIZE): Remove.
2456 * w32term.c (x_scroll_bar_create): Use VECSIZE.
2458 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
2460 Tweak last vectorlike_header change.
2461 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
2462 vectorlike object on the free list. This is introduced to avoid
2463 some (but not all) pointer casting and aliasing problems, see
2464 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
2465 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
2467 (xvectype, xvecsize): Use them to examine Lisp_Object values.
2469 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
2471 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
2472 been removed, so remove them here also.
2474 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
2476 * doc.c (Fdocumentation): Handle new property
2477 dynamic-docstring-function to replace the old ad-advice-info.
2479 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
2481 * fns.c (Qeql, hashtest_eq): Now static.
2483 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2485 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
2486 * fns.c (hashfn_eq, hashfn_eql, sxhash):
2487 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
2488 * buffer.c (compare_overlays): Use XLI rather than XHASH.
2490 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
2492 Use same hash function for hashfn_profiler as for hash_string etc.
2493 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
2494 * lisp.h (sxhash_combine): New inline function, with the contents
2495 of the old SXHASH_COMBINE.
2496 * profiler.c (hashfn_profiler): Use it, instead of having a
2497 special hash function containing a comparison that always yields 1.
2499 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2501 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
2502 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
2503 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
2506 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
2508 * image.c (xpm_make_color_table_h): Fix compiler error because
2509 make_hash_table changed.
2511 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
2513 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
2515 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2517 Use ad-hoc comparison function for the profiler's hash-tables.
2518 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
2519 (make_log): Use them.
2520 (handle_profiler_signal): Don't inhibit quit any longer since we don't
2521 call Fequal any more.
2522 (Ffunction_equal): New function.
2523 (cmpfn_profiler, hashfn_profiler): New functions.
2524 (syms_of_profiler): Initialize them.
2525 * lisp.h (struct hash_table_test): New struct.
2526 (struct Lisp_Hash_Table): Use it.
2527 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
2528 * fns.c (make_hash_table): Take a struct to describe the test.
2529 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
2530 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
2531 (hash_lookup, hash_remove_from_table): Move assertion checking of
2532 hashfn result here. Check hash-equality before calling cmpfn.
2533 (Fmake_hash_table): Adjust call to make_hash_table.
2534 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
2535 (syms_of_fns): Initialize them.
2536 * emacs.c (main): Move syms_of_fns earlier.
2537 * xterm.c (syms_of_xterm):
2538 * category.c (hash_get_category_set): Adjust call to make_hash_table.
2539 * print.c (print_object): Adjust to new hash-table struct.
2540 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
2542 2012-11-08 Eli Zaretskii <eliz@gnu.org>
2544 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
2545 value of w32-scroll-lock-modifier is neither nil nor one of the
2546 known key modifiers. (Bug#12806)
2548 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
2550 Shrink struct vectorlike_header to the only size field.
2551 * lisp.h (enum pvec_type): Avoid explicit enum member values.
2553 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
2554 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
2555 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
2556 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
2557 information from the vector header. Adjust comment.
2558 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
2559 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
2561 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
2562 (struct vectorlike_header): Remove next member. Adjust comment.
2563 (struct Lisp_Subr): Add convenient header. Adjust comment.
2564 (allocate_pseudovector): Adjust prototype.
2565 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
2566 (sweep_string, lisp_malloc): Remove useless prototypes.
2567 (enum mem_type): Adjust comment.
2568 (NEXT_IN_FREE_LIST): New macro.
2569 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
2570 (Fmake_bool_vector): Likewise.
2571 (struct large_vector): New type to represent allocation unit for
2572 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
2573 (large_vectors): Change type to struct large_vector.
2574 (allocate_vector_from_block): Simplify.
2575 (PSEUDOVECTOR_NBYTES): Replace with...
2576 (vector_nbytes): ...new function. Adjust users.
2577 (sweep_vectors): Adjust processing of large vectors.
2578 (allocate_vectorlike): Likewise.
2579 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
2580 Add easserts. Adjust XSETPVECTYPESIZE usage.
2581 (allocate_buffer): Use BUFFER_PVEC_INIT.
2582 (live_vector_p): Adjust to match large vector.
2583 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
2584 * buffer.h (struct buffer): Add next member.
2585 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
2587 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
2588 * fns.c (internal_equal): Adjust to match enum pvec_type change.
2589 (copy_hash_table): Adjust to match vector header change.
2590 * lread.c (defsubr): Use XSETPVECTYPE.
2591 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
2592 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
2593 (xvecsize): New command.
2595 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
2597 * keyboard.c (event_to_kboard): Do not dereference
2598 frame_or_window field of SELECTION_REQUEST_EVENT
2599 and SELECTION_CLEAR_EVENT events (Bug#12814).
2600 * xterm.h (struct selection_input_event): Adjust comment.
2602 2012-11-07 Eli Zaretskii <eliz@gnu.org>
2604 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
2605 such as Scroll Lock, if the respective keys are treated as
2606 function keys, not as modifiers. This avoids destroying non-ASCII
2607 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
2609 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
2611 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
2613 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
2615 Restore some duplicate definitions (Bug#12814).
2616 This undoes part of the 2012-11-03 changes. Some people build
2617 with plain -g rather than with -g3, and they need the duplicate
2618 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
2619 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
2620 Define as macros, as well as as enums or as constants.
2622 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
2624 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
2625 to keypad keys (Bug#12816).
2627 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
2629 Minor adjustments of recently-changed frame functions.
2630 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
2631 known to be a frame (we're in the FRAMEP branch).
2632 * lisp.h (Qframep): Remove decl. frame.h declares this.
2633 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
2634 since they're meant for Lisp fixnum values.
2636 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2638 * window.c (Fwindow_combination_limit): Revert to the only
2639 required argument and adjust docstring as suggested in
2640 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
2641 by Martin Rudalics <rudalics@gmx.at>.
2643 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2645 Widely used frame validity and checking functions.
2646 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
2647 * frame.c (decode_live_frame, decode_any_frame): New functions.
2648 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
2649 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
2650 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
2651 (Fframe_pointer_visible_p): Use decode_any_frame.
2652 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
2653 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
2654 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
2655 (Fframe_focus): Likewise. Allow zero number of arguments.
2657 (frame_buffer_list, frame_buffer_predicate): Remove.
2658 * lisp.h (frame_buffer_predicate): Remove prototype.
2659 * buffer.c (Fother_buffer): Use decode_any_frame.
2660 * xdisp.c (Ftool_bar_lines_needed): Likewise.
2661 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
2662 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
2663 (Fclose_font, Ffont_info): Use decode_live_frame.
2664 * fontset.c (check_fontset_name): Likewise.
2665 * terminal.c (Fframe_terminal): Likewise.
2666 * w32fns.c (check_x_frame): Likewise.
2667 * window.c (Fminibuffer_window, Fwindow_at)
2668 (Fcurrent_window_configuration): Likewise.
2669 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
2670 Likewise. Allow zero number of arguments. Adjust docstring.
2671 * dispnew.c (Fredraw_frame): Likewise.
2672 * xfaces.c (frame_or_selected_frame): Remove.
2673 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
2674 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
2675 (Fframe_face_alist): Use decode_live_frame.
2676 * xfns.c (check_x_frame): Likewise.
2678 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2680 * window.c (quad): New function.
2681 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
2682 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
2683 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
2684 (Fwindow_line_height): Use it.
2685 (Fwindow_fringes): Use list3.
2686 (Fwindow_scroll_bars): Use list4.
2687 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
2688 (Fwindow_combination_limit): Allow zero number of arguments.
2690 2012-11-05 Eli Zaretskii <eliz@gnu.org>
2692 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
2694 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
2695 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
2696 file descriptor 2 for standard error. (Bug#12805)
2698 2012-11-05 Chong Yidong <cyd@gnu.org>
2700 * process.c (wait_reading_process_output): Revert previous change.
2702 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
2704 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
2705 This removes code that has been obsolete since around 1990.
2706 * callproc.c (Fcall_process):
2708 * process.c (create_process):
2709 * term.c (dissociate_if_controlling_tty):
2710 Assume setsid exists.
2711 * callproc.c (child_setup): Assume setpgid exists and behaves as
2712 per POSIX.1-1988 or later.
2713 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
2714 * emacs.c (shut_down_emacs):
2715 * sysdep.c (sys_suspend, init_foreground_group):
2716 Assume getpgrp behaves as per POSIX.1-1998 or later.
2717 * msdos.c (setpgrp): Remove.
2718 (tcgetpgrp, setpgid, setsid): New functions.
2719 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
2720 * term.c (no_controlling_tty): Remove; unused.
2721 * w32proc.c (setpgrp): Remove.
2722 (setsid, tcgetpgrp): New functions.
2724 Simplify by assuming __fpending.
2725 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
2726 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
2727 Do not assume that __fpending's result fits in int.
2729 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
2731 Remove EMACS_OUTQSIZE+sleep hack.
2732 * dispnew.c (update_frame_1): Remove hack for terminals slower
2733 than 2400 bps, which throttled Emacs by having it sleep.
2734 This code hasn't worked since at least 2007, when the multi-tty stuff
2735 was added, and anyway those old terminals are long dead.
2736 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
2737 without the dispnew.c change, as dispnew.c doesn't include systty.h.
2739 Fix data-loss with --version (Bug#9574).
2740 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
2741 as we can't assume that emacs_strerror is initialized, and strerror
2742 is good enough here.
2743 (main): Invoke atexit earlier, to catch earlier instances of
2744 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
2746 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
2748 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
2749 (keyDown): Remap keypad keys to X11 virtual key codes.
2751 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
2753 Fix data-loss with --batch (Bug#9574).
2754 * emacs.c: Include <close-stream.h>.
2755 (close_output_streams): New function.
2756 (main): Pass it to atexit, so that Emacs closes stdout and stderr
2757 and handles errors appropriately.
2758 (Fkill_emacs): Don't worry about flushing, as close_output_stream
2761 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
2762 The symptom is a diagnostic "GLib-WARNING **: In call to
2763 g_spawn_sync(), exit status of a child process was requested but
2764 SIGCHLD action was set to SIG_IGN and ECHILD was received by
2765 waitpid(), so exit status can't be returned." The diagnostic
2766 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
2767 The real bug is a race condition between Emacs and glib: Emacs
2768 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
2769 so that glib can't find it. Work around the bug by invoking
2770 waitpid only on subprocesses that Emacs itself creates.
2771 * process.c (create_process, record_child_status_change):
2772 Don't use special value -1 in pid field, as the caller now must
2773 know the pid rather than having the callee infer it.
2774 The inference was sometimes incorrect anyway, due to another race.
2775 (create_process): Set new 'alive' member if child is created.
2776 (process_status_retrieved): New function.
2777 (record_child_status_change): Use it.
2778 Accept negative 1st argument, which means to wait for the
2779 processes that Emacs already knows about. Move special-case code
2780 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
2781 processes that have already been waited for, by testing and
2782 clearing new 'alive' member.
2783 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
2784 now does this internally.
2785 (handle_child_signal): Let record_child_status_change do all
2786 the work, since we do not want to reap all exited child processes,
2787 only the child processes that Emacs itself created.
2788 * process.h (Lisp_Process): New boolean member 'alive'.
2790 Omit duplicate definitions no longer needed with gcc -g3.
2791 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
2792 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
2793 Define only as macros. There's no longer any need to also define
2794 these symbols as enums or as constants, since we now assume
2795 gcc -g3 when debugging.
2797 2012-11-03 Eli Zaretskii <eliz@gnu.org>
2799 * lisp.mk: Adjust comments to the fact that term/internal is now
2800 loaded from loadup.el.
2802 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
2803 (msdos_fatal_signal): New function.
2804 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
2807 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
2808 for GCC versions before 4.
2809 (emacs_raise): Define to call msdos_fatal_signal.
2811 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
2812 iterator when starting in the middle of a display or overlay
2815 2012-11-03 Chong Yidong <cyd@gnu.org>
2817 * process.c (wait_reading_process_output): Clean up the last
2820 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
2822 * process.c (wait_reading_process_output): Avoid a race condition
2823 with SIGIO delivery (Bug#11536).
2825 2012-11-03 Chong Yidong <cyd@gnu.org>
2827 * buffer.c (cursor_type): Untabify docstring.
2829 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
2831 * frame.h (struct frame): Drop can_have_scroll_bars member
2832 which is meaningless for a long time. Adjust comments.
2833 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
2834 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
2836 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
2838 * window.c (decode_next_window_args): Update window arg after
2839 calling decode_live_window and so fix crash reported at
2840 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
2841 by Juanma Barranquero <lekktu@gmail.com>.
2842 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
2843 * font.c (Ffont_at): Likewise.
2845 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
2847 * widget.c (resize_cb): New function.
2848 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
2849 (EmacsFrameResize): Check if all is up to date before changing frame
2852 2012-11-02 Eli Zaretskii <eliz@gnu.org>
2854 Implement backtrace output for fatal errors on MS-Windows.
2855 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
2856 (BACKTRACE_LIMIT_MAX): New macro.
2857 (w32_backtrace): New function.
2858 (emacs_abort): Use w32_backtrace when the user chooses not to
2859 attach a debugger. Update the text of the abort dialog.
2861 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
2863 Window-related stuff cleanup here and there.
2864 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
2865 Use decode_any_window.
2866 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
2867 * xdisp.c (Fformat_mode_line): Likewise.
2868 * font.c (Ffont_at): Use decode_live_window.
2869 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
2870 * window.c (decode_next_window_args): Likewise.
2871 (decode_any_window): Remove static.
2872 * window.h (decode_any_window): Add prototype.
2873 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
2874 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
2877 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
2879 Remove pad from struct input_event.
2880 * termhooks.h (struct input_event): Remove padding field.
2882 * keyboard.c (event_to_kboard): Simplify because frame_or_window
2883 member is never cons for a long time. Adjust comment.
2884 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
2885 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
2886 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
2887 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
2889 2012-11-01 Eli Zaretskii <eliz@gnu.org>
2891 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
2893 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
2895 Fix crash when using Emacs as commit editor for git (Bug#12697).
2896 * callproc.c (setpgrp): Remove macro, as we now use setpgid
2897 and it is configured in conf_post.h.
2898 (Fcall_process): Don't invoke both setsid and setpgid; the former
2899 is enough, if it exists.
2900 * callproc.c (Fcall_process, child_setup):
2901 * process.c (create_process): Use setpgid.
2902 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
2904 * dispnew.c (init_display): Initialize the foreground group
2905 if we are running a tty display.
2906 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
2907 * lisp.h (init_foreground_group): New decl.
2908 * sysdep.c (inherited_pgroup): New static var.
2909 (init_foreground_group, tcsetpgrp_without_stopping)
2910 (narrow_foreground_group, widen_foreground_group): New functions.
2911 (init_sys_modes): Narrow foreground group.
2912 (reset_sys_modes): Widen foreground group.
2914 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
2916 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
2918 2012-10-31 Martin Rudalics <rudalics@gmx.at>
2920 * minibuf.c (read_minibuf): Restore current buffer since
2921 choose_minibuf_frame calling Fset_frame_selected_window may
2922 change it (Bug#12766).
2924 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
2926 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
2928 2012-10-30 Kenichi Handa <handa@gnu.org>
2930 * font.c (Ffont_at): If WINDOW is specified and it is not
2931 displaying the current buffer, signal an error.
2933 2012-10-29 Daniel Colascione <dancol@dancol.org>
2935 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
2936 In preparation for fixing bug#12739, move these functions from
2939 * coding.h, coding.c: ... to here, and compile them only when
2940 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
2941 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
2943 2012-10-28 Eli Zaretskii <eliz@gnu.org>
2945 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
2946 (timer_loop, getitimer, setitimer): Use it instead of
2947 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
2949 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
2952 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
2954 * nsterm.m (NO_APPDEFINED_DATA): New define.
2955 (last_appdefined_event_data): New variable
2956 (last_appdefined_event): Remove.
2957 (ns_select): Initialize t from last_appdefined_event_data instead
2958 of [last_appdefined_event data1].
2959 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
2960 remove last_appdefined_event (Bug#12698).
2962 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
2964 * frame.c (x_set_font): Catch internal error.
2966 2012-10-27 Eli Zaretskii <eliz@gnu.org>
2968 Avoid overflow in w32 implementation of interval timers.
2969 When possible, for ITIMER_PROF count only times the main thread
2971 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
2972 'volatile ULONGLONG' types. All the other data which was
2973 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
2974 (GetThreadTimes_Proc): New typedef.
2975 (w32_get_timer_time): New function, returns a suitable time value
2977 (timer_loop): Enter critical section when accessing ULONGLONG
2978 values of the itimer_data struct, as these accesses are no longer
2979 atomic. Call 'w32_get_timer_time' instead of 'clock'.
2980 Remove unused variable.
2981 (init_timers): Initialize s_pfn_Get_Thread_Times.
2982 (start_timer_thread): Don't assign itimer->caller_thread here.
2983 (getitimer): Assign itimer->caller_thread here.
2984 (setitimer): Always call getitimer to get the value of ticks_now.
2985 (sys_spawnve): Avoid compiler warning about format mismatch.
2987 2012-10-26 Eli Zaretskii <eliz@gnu.org>
2989 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
2990 mouse movement events if the menu bar is active. This avoids
2991 producing a busy "hour-glass" cursor by Windows if the mouse
2992 pointer is positioned over a tooltip shown for some menu item.
2994 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
2996 Don't assume process IDs fit in int.
2997 * emacs.c (shut_down_emacs) [!DOS_NT]:
2998 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
2999 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
3000 Use pid_t, not int, to store process IDs, as 'int'
3001 is not wide enough on a few platforms (e.g., AIX and IRIX).
3003 2012-10-23 Kenichi Handa <handa@gnu.org>
3005 The following change is to make face-font-rescale-alist work
3006 correctly for non-ASCII fonts.
3008 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
3009 (font_open_for_lface): Handle Vface_font_rescale_alist.
3011 2012-10-23 Chong Yidong <cyd@gnu.org>
3013 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
3015 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
3017 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
3019 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
3021 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
3024 2012-10-21 Glenn Morris <rgm@gnu.org>
3026 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
3028 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
3030 Port to OpenBSD 5.1.
3031 * frame.c (Fmouse_position, Fmouse_pixel_position):
3032 * xdisp.c (produce_stretch_glyph):
3033 Declare local vars only when they're needed.
3034 This is clearer and avoids a warning on OpenBSD about unused vars.
3035 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
3036 This is safer, and avoids OpenBSD warnings about unused vars.
3037 * keyboard.c (record_menu_key): Remove unnecessary decl.
3038 (poll_timer): Define only if POLL_FOR_INPUT is defined.
3039 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
3040 as our definition clashes with OpenBSD's.
3041 * xfaces.c (load_face_colors, check_lface_attrs)
3042 (get_lface_attributes_no_remap, get_lface_attributes)
3043 (lface_fully_specified_p, x_supports_face_attributes_p)
3044 (tty_supports_face_attributes_p, face_fontset, realize_face)
3045 (realize_x_face, realize_tty_face):
3046 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
3047 merely Lisp_Object *. This is more informative and avoids
3048 a warning on OpenBSD about accessing beyond an object's size.
3050 2012-10-20 Chong Yidong <cyd@gnu.org>
3052 * lread.c (Fload): Doc fix (Bug#12592).
3054 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
3056 * font.c (Ffont_at): Fix previous change.
3058 2012-10-19 Eli Zaretskii <eliz@gnu.org>
3060 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
3061 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
3064 * alloc.c (NSTATICS): Decrease to 0x800.
3066 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
3068 * fns.c (Fnreverse): Include the problem element when signaling an
3071 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
3073 * nsterm.m (ns_select): Check writefds before call to
3074 FD_ISSET (Bug#12668).
3076 2012-10-18 Daniel Colascione <dancol@dancol.org>
3078 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
3079 (staticpro): If we run out of staticpro slots, die with an
3080 informative error instead of just calling emacs_abort.
3082 2012-10-18 Martin Rudalics <rudalics@gmx.at>
3084 Fix two flaws reported by Dmitry Antipov.
3085 * window.c (Ftemp_output_buffer_show): Remove.
3086 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
3087 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
3089 2012-10-17 Eli Zaretskii <eliz@gnu.org>
3091 * makefile.w32-in ($(BLD)/w32.$(O)):
3092 ($(BLD)/vm-limit.$(O)):
3094 ($(BLD)/unexw32.$(O)):
3095 ($(BLD)/fileio.$(O)):
3096 ($(BLD)/dispnew.$(O)): Update dependencies.
3098 * w32term.h (w32_initialize_display_info, initialize_w32_display):
3101 * w32proc.c: Include ctype.h.
3103 * w32.h (init_environment, check_windows_init_file)
3104 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
3105 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
3106 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
3107 (sys_link): Add prototypes.
3109 * w32.c: Include w32select.h.
3110 (sys_access, e_malloc, sys_select): Add prototypes.
3111 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
3113 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
3115 * unexw32.c: Include lisp.h and w32.h.
3117 * term.c [WINDOWSNT]: Include w32term.h.
3119 * process.c [WINDOWSNT]: Add prototype of sys_select.
3121 * fileio.c [WINDOWSNT]: Include w32.h.
3123 * dispnew.c [WINDOWSNT]: Include w32.h.
3125 * cygw32.c (Fcygwin_convert_path_to_windows)
3126 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
3127 Lisp_Object values. (Bug#12661)
3129 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
3130 to Lisp_Object. (Bug#12661)
3132 2012-10-17 Kenichi Handa <handa@gnu.org>
3134 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
3137 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
3139 * buffer.c (Fkill_buffer): When unchaining the marker,
3140 reset its buffer pointer to NULL (Bug#12652).
3142 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
3144 Do not verify indirection counters of killed buffers (Bug#12579).
3145 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
3146 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
3148 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
3150 * alloc.c (Fmake_byte_code): Fix typo in comment.
3151 * print.c (print_interval): Define as static to match prototype.
3152 * indent.c (disptab_matches_widthtab, recompute_width_table):
3155 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
3157 * editfns.c (get_system_name): Remove.
3158 * lisp.h (get_system_name): Remove prototype.
3159 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
3160 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
3162 2012-10-15 Daniel Colascione <dancol@dancol.org>
3164 * dbusbind.c: Add comment explaining reason for previous change.
3166 2012-10-15 Martin Rudalics <rudalics@gmx.at>
3168 * window.c (Fwindow_end): Rewrite check whether cached position
3169 can be used (Bug#12600).
3170 (resize_frame_windows, grow_mini_window, shrink_mini_window):
3171 Set windows_or_buffers_changed.
3173 2012-10-15 Daniel Colascione <dancol@dancol.org>
3175 * dbusbind.c: Fix cygw32 build break when compiling with dbus
3176 enabled by undefining the symbol "interface", which the platform
3177 headers define to something incompatible.
3179 2012-10-14 Daniel Colascione <dancol@dancol.org>
3181 * image.c (init_tiff_functions, init_imagemagick_functions)
3182 (init_svg_functions): Fix cygw32 build break by using these
3183 functions only when WINDOWSNT _and_ HAVE_NTGUI.
3185 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
3187 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
3189 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
3191 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
3193 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
3195 * coding.c (detect_coding): Set coding->id before calling
3198 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
3200 * fileio.c: Formatting fixes.
3202 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
3204 Fix some stat-related races.
3205 * fileio.c (Fwrite_region): Avoid race condition if a file is
3206 removed or renamed by some other process immediately after Emacs
3207 writes it but before Emacs stats it. Do not assume that stat (or
3209 * image.c (slurp_file): Resolve the file name with fopen + fstat
3210 rather than stat + fopen.
3211 (pbm_read_file) [0]: Remove unused code with stat race.
3212 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
3213 Remove ineffective code with stat race.
3215 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
3217 * doc.c (get_doc_string): Don't signal an error if the file is missing.
3219 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
3221 * nsterm.m (hold_event_q): New static variable.
3222 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
3224 (hold_event): New function.
3225 (ns_read_socket): If hold_event_q have events, store them and
3227 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
3228 is zero (Bug#12384).
3230 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
3232 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
3234 2012-10-12 Eli Zaretskii <eliz@gnu.org>
3236 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
3238 * fileio.c (check_existing): New function.
3239 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
3240 instead of calling 'stat', when what's needed is to check whether
3241 a file exists. This avoids expensive system calls on MS-Windows.
3244 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
3246 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
3247 determine whether a file exists and is not a directory.
3249 * lisp.h (check_existing): Add prototype.
3251 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
3253 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
3255 2012-10-12 Glenn Morris <rgm@gnu.org>
3257 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
3259 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
3261 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
3263 * eval.c (Fautoload): Remember previous autoload status in load-history.
3265 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
3267 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
3268 * lread.c (load_each_byte, new_backquote_flag, readchar)
3269 (read_filtered_event, lisp_file_lexically_bound_p)
3270 (safe_to_load_version, Fload, complete_filename_p, openp)
3271 (build_load_history, readevalloop, read_escape, read1)
3272 (string_to_number, read_vector, read_list):
3273 * macros.c (Fstart_kbd_macro):
3274 * marker.c (CONSIDER):
3275 * menu.c (parse_single_submenu, digest_single_submenu)
3276 (find_and_return_menu_selection, Fx_popup_menu):
3277 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
3279 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
3281 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
3282 (xmenu_show, xdialog_show):
3283 Use bool for booleans.
3284 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
3285 as it's not a predicate. All uses changed. Omit unnecessary
3288 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
3290 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
3291 (save_excursion_restore): Do not restore mark if it was not saved.
3293 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
3295 * marker.c (cached_modiff): EMACS_INT, not int.
3297 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
3298 instead of having a wrong decl.
3299 * nsmenu.m (waiting_for_input): Remove wrong decl.
3301 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3303 keyboard.c, keymap.c: Use bool for booleans.
3304 * dispnew.c (sit_for): Distinguish between 3-way display_option
3305 and boolean do_display.
3306 * keyboard.c (single_kboard, this_command_key_count_reset)
3307 (waiting_for_input, echoing, immediate_quit, input_pending)
3308 (interrupt_input, interrupts_deferred, pop_kboard)
3309 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
3310 (command_loop_1, adjust_point_for_property)
3311 (safe_run_hooks_error, input_polling_used, read_char):
3312 (help_char_p, readable_events, kbd_buffer_events_waiting)
3313 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
3314 (lucid_event_type_list_p, get_input_pending):
3315 (gobble_input, menu_separator_name_p, menu_bar_item)
3316 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
3317 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
3318 (keyremap_step, test_undefined, read_key_sequence)
3319 (detect_input_pending, detect_input_pending_ignore_squeezables)
3320 (detect_input_pending_run_timers, requeued_events_pending_p)
3321 (quit_throw_to_read_char, Fset_input_interrupt_mode):
3322 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
3323 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
3324 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
3325 (accessible_keymaps_1, Fkey_description, push_key_description):
3326 (shadow_lookup, struct where_is_internal_data)
3327 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
3328 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
3329 (describe_map, describe_vector):
3330 * menu.c (single_menu_item):
3331 * nsmenu.m (ns_update_menubar):
3332 * process.c (wait_reading_process_output):
3333 * search.c (scan_buffer, scan_newline):
3334 Use bool for boolean.
3335 * keyboard.c (timers_run, swallow_events)
3336 (detect_input_pending_run_timers):
3337 * process.c (wait_reading_process_output):
3338 Use unsigned for counter where wraparound-on-overflow is desired,
3339 since unsigned is guaranteed to have that behavior and signed is not.
3340 (read_char): Use ptrdiff_t for string length.
3341 (get_input_pending): Remove first argument, since it was always
3342 the same pointer-to-int (now pointer-to-boolean) &input_pending,
3343 and behave as if it had that value. Return new value of
3344 input_pending. All callers changed.
3345 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
3346 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
3348 * keymap.c (push_key_description): Omit last arg, which was always 1.
3349 All callers changed.
3351 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
3353 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
3355 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
3356 ($(BLD)/term.$(O)): Update dependencies.
3358 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
3360 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
3361 * lisp.h (enum pvec_type): Adjust comments and omit explicit
3362 initializer for PVEC_NORMAL_VECTOR.
3364 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3366 Clean out old termopts cruft.
3367 * termopts.h (flow_control, meta_key): Remove unused decls.
3368 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
3369 Don't include termopts.h.
3371 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
3373 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
3375 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3377 * commands.h (immediate_quit): Remove duplicate decl.
3379 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
3381 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
3383 (nsfont_open): Remove setting of Vfonts_in_cache.
3384 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
3386 2012-10-09 Eli Zaretskii <eliz@gnu.org>
3388 * w32fns.c (w32_last_error): Change the return value to DWORD, to
3389 match what GetLastError returns. Explain why the function is
3392 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
3393 'is_tooltip_frame', to avoid confusion with its global namesake.
3395 2012-10-08 Daniel Colascione <dancol@dancol.org>
3397 * xdisp.c (start_hourglass): Call w32_note_current_window when
3398 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
3399 build that caused Emacs to display the hourglass cursor forever.
3401 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
3402 which is broken under remote desktop, calculate the number of
3403 colors available for a display based on the display's number of
3404 planes and number of bits per pixel per plane. (bug#10397).
3406 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
3408 * nsfont.m (Vfonts_in_cache): New variable.
3409 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
3410 are used. Add cached fonts to Vfonts_in_cache.
3411 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
3413 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
3415 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
3417 (FONT_H): Define after FRAME_H.
3418 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
3419 Update dependencies.
3421 * w32term.c: Remove leftover declaration of keyboard_codepage.
3423 2012-10-08 Eli Zaretskii <eliz@gnu.org>
3425 * makefile.w32-in (FONT_H): Add $(FRAME_H).
3426 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
3427 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
3428 (GLOBAL_SOURCES): Add cygw32.c.
3429 ($(BLD)/unexw32.$(O)):
3431 ($(BLD)/w32console.$(O)):
3432 ($(BLD)/w32fns.$(O)):
3433 ($(BLD)/w32heap.$(O)):
3434 ($(BLD)/w32menu.$(O)):
3435 ($(BLD)/w32proc.$(O)): Add w32common.h.
3437 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
3439 (x_to_w32_color): Don't modify the argument, modify a copy instead.
3441 2012-10-08 Daniel Colascione <dancol@dancol.org>
3443 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
3444 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
3445 accidental message numbering hole. Change other messages to
3448 * w32select.h (HAVE_W32SELECT): Remove.
3450 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
3451 w32common.h instead of w32heap.h.
3453 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
3454 (get_allocation_unit, get_processor_type, get_w32_major_version)
3455 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
3456 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
3457 (OS_NT, os_subtype, cache_system_info): Move declarations to
3460 * w32heap.c: Include w32common.h.
3461 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
3462 (w32_minor_version, w32_build_number, w32_subtype):
3463 Remove duplicate definitions.
3465 * w32fns.c: Include w32common.h; include w32heap.h only in
3468 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
3469 Use `report_file_error' instead of `error' in order to better
3470 inform users of what went wrong. Increase NTGUI_UNICODE file
3471 dialog box file name length to 32k, the maximum allowed by the NT
3474 * w32common.h: New file.
3475 (ROUND_UP, ROUND_DOWN, get_page_size)
3476 (get_allocation_unit, get_processor_type, get_w32_major_version)
3477 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
3478 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
3479 (OS_NT, os_subtype, cache_system_info): Move here.
3481 * unexw32.c, unexcw.c: Include w32common.h.
3483 * emacs.c (main): Use (defined (WINDOWSNT) || defined
3484 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
3485 to call syms_of_w32select.
3487 * cygw32.h: Remove obsolete EXFUN declarations.
3489 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
3491 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
3492 of w32inevt.o from SOME_MACHINE_OBJECTS.
3494 2012-10-08 Daniel Colascione <dancol@dancol.org>
3496 * image.c: Permanent fix for JPEG compilation issue --- limit
3497 jpeglib `boolean' redefinition to Cygwin builds.
3499 2012-10-08 Eli Zaretskii <eliz@gnu.org>
3501 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
3503 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
3506 2012-10-08 Daniel Colascione <dancol@dancol.org>
3508 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
3509 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
3510 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
3511 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
3512 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
3513 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
3514 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
3515 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
3516 now a supported configuration.
3518 * Makefile.in: consolidate image variables into LIBIMAGE; add
3519 W32_OBJ and W32_LIBS. Compile new files.
3522 (_DebPrint) declare tracing facility for W32 debugging. We need
3523 to unify tracing later.
3525 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
3526 unconditional use of W32 Unicode functions. Cygwin runs only on
3527 100% Unicode operating systems.
3529 * cygw32.c: New file. Define Cygwin-specific facilities.
3530 (Fcygwin_convert_path_to_windows)
3531 (Fcygwin_convert_path_from_windows): New user functions for
3532 accessing Cygwin path-munging routines.
3534 * cygw32.h: New file.
3535 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
3536 UTF-16LE strings temporarily inside non-Lisp-visible string
3539 (w32_strerror): Just what it says on the tin.
3541 * emacs.c: Make the NS fork-then-exec code for daemon-launching
3542 also run for Cygwin; both systems have the same problem with using
3543 GUI facilities in a forked child. Also call syms_of_cygw32,
3544 syms_of_w32select in correct places.
3546 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
3547 needs fork-then-exec for daemon launching.
3549 * font.h: Include frame.h.
3551 * image.c: Use the image library cache machinery only when we're
3552 compiling for native WINDOWSNT; Cygwin can use shared libraries
3553 like any other Unixlike system.
3555 * keyboard.c: Clarify a comment regarding the input loop.
3557 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
3558 functions directly instead of trying to detect at runtime that our
3559 host operating system supports them. We make this change for two
3560 reasons: Cygwin lacks support for the multibyte character
3561 conversion functions used by the legacy menu code, and Cygwin
3562 never needs to rely on non-Unicode APIs.
3564 * unexw32.c (hinst): Declare extern.
3566 * w32.c: Change header order;
3567 (w32_strerror): Move to w32fns.c because we need it for
3568 non-WINDOWSNT builds.
3570 * w32.h: Add #error macro to make sure we don't include w32.h for
3571 Cygwin builds. Remove w32select declarations.
3573 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
3574 w32fns.c. w32console.c is WINDOWSNT-only.
3576 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
3577 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
3579 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
3580 (w32_major_version, w32_minor_version, w32_build_number)
3581 (os_subtype, sound_type): Define here
3582 (w32_defined_color): Make color parameter const for consistency
3583 with other _defined_color functions.
3584 (w32_createwindow): Unconditionally call w32_init_class instead of
3585 doing so only when hprevinst is non-NULL. Plumbing hprevinst
3586 through the code is complex and unnecessary because class
3587 registration is practically free.
3588 (w32_name_of_message): New EMACSDEBUG-only function.
3589 (Fset_message_beep): Move here
3590 (Fx_open_connection): Require that the display name for Windows be
3591 "w32" for consistency, emacsclient disambiguation, and maybe, one
3592 day, multi-window-system support.
3593 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
3594 Cygwin files for W32 GUI facilities, since these clearly don't
3595 expect Cygwin names.
3596 (_DebPrint): Define.
3597 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
3598 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
3599 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
3600 (w32_last_error): Remove.
3602 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
3604 * w32heap.c (syspage_mask): Declare here.
3605 (cache_system_info): Remove.
3607 * w32inevt.c (faked_key): Define globally, not statically.
3608 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
3609 (w32_console_toggle_lock_key): Move to w32fns.c.
3611 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
3613 * w32proc.c (_DebPrint): Move to w32fns.c.
3614 * w32select.c: Include string.h, stdio.h for Cygwin.
3615 * w32select.h: New File.
3617 * w32term.c: Include io.h for non-CYGWIN builds; needed for
3619 (w32_message_fd): New variable. Under Cygwin, holds the file
3620 descriptor the system used to tell us about pending thread
3623 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
3624 that prevented compilation under non-WINDOWSNT systems.
3626 (w32_initialize): Open /dev/windows and assign it to
3627 w32_message_fd. Provide w32 feature.
3629 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
3630 (WM_EMACS_INPUT_READY): add.
3631 (prepend_msg, w32_message_fd): Declare globally.
3634 (keyboard_handle): Use only when WINDOWSNT.
3635 (notify_msg_ready): New function. Posts a message to the main
3636 thread's message queue under CYGWIN, which wakes up the main
3637 thread from select(2) by making the /dev/windows file descriptor
3638 ready. Under WINDOWSNT, it sets an event the same way the old
3641 (post, prepend_msg): Actually call notify_msg_ready instead of
3642 setting the input event directly.
3644 2012-10-07 Eli Zaretskii <eliz@gnu.org>
3646 * ralloc.c (relinquish): If a heap is ready to be relinquished,
3647 but it still has blocs in it, don't return it to the system,
3648 instead of aborting. (Bug#12402)
3650 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
3652 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
3654 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
3655 MAC_OS_X_VERSION_10_6.
3656 (syms_of_nsterm): Remove comment about Panther and above for
3658 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
3659 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
3660 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
3662 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
3663 MAC_OS_X_VERSION_10_4.
3665 * nsmenu.m (fillWithWidgetValue:): Remove code for <
3666 MAC_OS_X_VERSION_10_2.
3668 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
3670 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
3671 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
3673 * nsterm.m (ns_in_resize): Remove (Bug#12479).
3674 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
3675 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
3676 Remove ns_in_resize check.
3677 (ns_clear_frame_area): Remove resize handle code.
3679 * nsfns.m (ns_in_resize): Remove.
3680 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
3681 Remove ns_in_resize check.
3683 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
3685 Improve sys_siglist detection.
3686 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
3687 defined as a macro, as is done in Solaris.
3688 (sys_siglist_entries): New macro.
3689 (save_strsignal): Use it.
3690 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
3691 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
3693 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
3695 * nsfns.m (Fx_create_frame): Call x_default_parameter with
3696 fullscreen/Fullscreen.
3698 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
3699 tobar_height is new.
3701 * nsterm.m (x_make_frame_visible): Check for fullscreen.
3702 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
3703 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
3704 (windowDidResize:): Check for correct window if old style fullscreen.
3705 Capitalize word in comment. Remove incorrect comment.
3706 (initFrameFromEmacs:): tbar_height renamed tibar_height.
3707 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
3708 error in drawing background.
3709 (toggleFullScreen:): Remove comment. Rearrange calls.
3710 Set toolbar values to zero, save old height in tobar_height.
3711 Restore tool bar height when leaving fullscreen.
3712 (canBecomeMainWindow): New function.
3714 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
3716 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
3718 2012-10-05 Eli Zaretskii <eliz@gnu.org>
3720 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
3722 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
3723 that time stamps of directories could also be changed.
3724 Don't request the too broad GENERIC_WRITE, only the more restrictive
3725 FILE_WRITE_ATTRIBUTES access rights.
3727 * fileio.c (Fset_file_times): Special-case ignoring errors for
3728 directories only on MSDOS, not on MS-Windows.
3730 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
3732 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
3734 2012-10-04 Eli Zaretskii <eliz@gnu.org>
3736 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
3737 see whether CreateFile failed.
3739 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
3741 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
3742 to avoid similar races.
3743 * keyboard.c (pending_signals): Now bool, not int.
3745 Port timers to OpenBSD, plus check for timer failures.
3746 OpenBSD problem reported by Han Boetes.
3747 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
3749 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
3750 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
3751 like OpenBSD, which has timer_settime but does not declare it.
3752 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
3753 whether to use itimerspec-related primitives. All uses of
3754 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
3756 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
3758 * profiler.c (handle_profiler_signal): Fix a malloc race
3759 that caused Emacs to hang on Fedora 17 when profiling Lisp.
3761 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
3763 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
3765 2012-10-02 Eli Zaretskii <eliz@gnu.org>
3767 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
3768 consistent with the change in return value of 'safe_strsignal'.
3770 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
3772 Prefer plain 'static' to 'static inline' (Bug#12541).
3773 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
3774 (bidi_set_sor_type, bidi_push_embedding_level)
3775 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
3776 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
3777 (bidi_cache_search, bidi_cache_ensure_space)
3778 (bidi_cache_iterator_state, bidi_cache_find)
3779 (bidi_peek_at_next_level, bidi_set_paragraph_end)
3780 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
3781 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
3782 Now 'static', not 'static inline'.
3784 Count overruns when profiling; change units to ns.
3785 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
3786 Give extra weight to samples after overruns, to attempt to count
3787 the time more accurately.
3788 (setup_cpu_timer): Change sampling interval units from ms to ns, since
3789 the underlying primitives nominally do ns.
3790 (Fprofiler_cpu_start): Document the change. Mention that
3791 the sampling intervals are only approximate.
3793 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
3795 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
3797 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
3798 case for the special 0 coding-system.
3800 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
3801 (Fmake_overlay): Remove redundant tests.
3802 (fix_start_end_in_overlays): Remove redundant recentering.
3804 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
3806 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
3807 Update dependencies.
3809 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
3811 Fix a malloc race condition involving strsignal.
3812 A signal can arrive in the middle of a malloc, and Emacs's signal
3813 handler can invoke strsignal, which can invoke malloc, which is
3814 not portable. This race condition bug makes Emacs hang on GNU/Linux.
3815 Fix it by altering the signal handler so that it does not invoke
3817 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
3818 * process.c (status_message): Use const pointer, in case strsignal
3819 is #defined to safe_strsignal.
3820 * sysdep.c (sys_siglist, init_signals): Always define and
3821 initialize a substitute sys_siglist if the system does not define
3822 one, even if HAVE_STRSIGNAL.
3823 (safe_strsignal): Rename from strsignal. Always define,
3824 using sys_siglist. Return a const pointer.
3825 * syssignal.h (safe_strsignal): New decl.
3826 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
3828 2012-10-01 Eli Zaretskii <eliz@gnu.org>
3830 * w32proc.c (timer_loop): Fix code that waits for timer
3831 expiration, to avoid high CPU usage.
3833 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
3835 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
3836 (sweep_weak_table): Remove redundant prototypes.
3838 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
3840 * emacs.c: Move the inclusion of TERM_HEADER after including
3841 windows.h on WINDOWSNT. This avoids compilation problems with
3844 2012-10-01 Eli Zaretskii <eliz@gnu.org>
3846 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
3847 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
3848 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
3849 as the previous version used 'void *'.
3851 * ralloc.c (ROUNDUP): Fix last change.
3852 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
3855 * w32proc.c <disable_itimers>: New static flag.
3856 (init_timers): Initialize it to zero, after creating the critical
3857 sections used by the timer threads.
3858 (term_timers): Set to 1 before deleting the critical sections.
3859 (getitimer, setitimer): If disable_itimers is non-zero, return an
3860 error indication without doing anything. Reported by Fabrice
3861 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
3862 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
3864 [!HAVE_SETITIMER]: Behave as the previous version that didn't
3867 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
3868 term_ntproc after all the other bookkeeping, to get timers working
3869 as long as possible.
3871 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
3873 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
3874 Suggested by Juri Linkov in
3875 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
3877 Prefer plain 'static' to 'static inline' (Bug#12541).
3878 With static functions, modern compilers inline pretty well by
3879 themselves; advice from programmers often hurts as much as it helps.
3880 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
3881 this change shrinks the text size of the Emacs executable by 1.1%
3882 without affecting CPU significantly in my benchmark.
3883 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
3884 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
3885 (mark_maybe_object, mark_maybe_pointer, bounded_number):
3886 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3887 (bset_auto_fill_function, bset_auto_save_file_format)
3888 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3889 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3890 (bset_cache_long_line_scans, bset_case_fold_search)
3891 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3892 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3893 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3894 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3895 (bset_header_line_format, bset_indicate_buffer_boundaries)
3896 (bset_indicate_empty_lines, bset_invisibility_spec)
3897 (bset_left_fringe_width, bset_major_mode, bset_mark)
3898 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3899 (bset_name, bset_overwrite_mode, bset_pt_marker)
3900 (bset_right_fringe_width, bset_save_length)
3901 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3902 (bset_scroll_up_aggressively, bset_selective_display)
3903 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3904 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
3905 (set_buffer_overlays_after):
3906 * category.c (bset_category_table):
3907 * charset.c (read_hex):
3908 * coding.c (produce_composition, produce_charset)
3909 (handle_composition_annotation, handle_charset_annotation)
3911 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
3912 (assign_row, set_frame_matrix_frame, make_current)
3914 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
3915 * fns.c (maybe_resize_hash_table):
3916 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
3917 * gmalloc.c (register_heapinfo):
3918 * image.c (lookup_image_type):
3919 * intervals.c (set_interval_object, set_interval_left)
3920 (set_interval_right, copy_interval_parent, rotate_right)
3921 (rotate_left, balance_possible_root_interval):
3922 * keyboard.c (kset_echo_string, kset_kbd_queue)
3923 (kset_keyboard_translate_table, kset_last_prefix_arg)
3924 (kset_last_repeatable_command, kset_local_function_key_map)
3925 (kset_overriding_terminal_local_map, kset_real_last_command)
3926 (kset_system_key_syms, clear_event, set_prop):
3927 * lread.c (digit_to_number):
3928 * marker.c (attach_marker, live_buffer, set_marker_internal):
3929 * nsterm.m (ns_compute_glyph_string_overhangs):
3930 * process.c (pset_buffer, pset_command)
3931 (pset_decode_coding_system, pset_decoding_buf)
3932 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
3933 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
3934 (pset_status, pset_tty_name, pset_type, pset_write_queue):
3935 * syntax.c (bset_syntax_table, dec_bytepos):
3936 * terminal.c (tset_param_alist):
3937 * textprop.c (interval_has_some_properties)
3938 (interval_has_some_properties_list):
3939 * window.c (wset_combination_limit, wset_dedicated)
3940 (wset_display_table, wset_hchild, wset_left_fringe_width)
3941 (wset_left_margin_cols, wset_new_normal, wset_new_total)
3942 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3943 (wset_right_fringe_width, wset_right_margin_cols)
3944 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
3945 (wset_vertical_scroll_bar_type, wset_window_parameters):
3946 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3947 (wset_column_number_displayed, wset_region_showing)
3948 (window_box_edges, run_window_scroll_functions)
3949 (append_glyph_string_lists, prepend_glyph_string_lists)
3950 (append_glyph_string, set_glyph_string_background_width)
3951 (append_glyph, append_composite_glyph)
3952 (take_vertical_position_into_account):
3953 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
3954 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
3955 (lface_hash, lface_same_font_attributes_p, lookup_face):
3956 * xml.c (libxml2_loaded_p):
3957 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
3958 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
3959 Now 'static', not 'static inline'.
3962 (bidi_copy_it): Do the whole copy with a single memcpy.
3963 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
3965 Revert the FOLLOW-SYMLINKS change for file-attributes.
3966 Doing it right would require several changes to Tramp, and there's
3967 not enough time to get that tested before the freeze today.
3968 * dired.c (directory_files_internal, Ffile_attributes):
3971 * frame.c (x_report_frame_params): Port better to wider ints.
3972 Do not assume that EMACS_UINT is the same width as uprintmax_t,
3973 or that pointers can be printed in 15 decimal digits.
3974 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
3976 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
3978 Support x64 build on MS-Windows.
3979 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
3980 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
3981 compatibility with x64.
3982 (x_get_focus_frame): Add prototype.
3984 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
3985 defining an XRectangle structure.
3987 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
3988 arithmetics for compatibility with x64.
3990 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
3991 compatibility with x64.
3993 * w32heap.h: Adjust prototypes and declarations.
3995 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
3996 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
3997 DWORD, long, and unsigned long, for compatibility with x64.
3998 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
3999 (sbrk): Argument is now of type ptrdiff_t.
4001 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
4003 (w32_msg_pump): Use WPARAM type for 'result'.
4005 * w32.c (init_environment, get_emacs_configuration): Support AMD64
4007 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
4008 compatibility with x64.
4010 * vm-limit.c (lim_data): Now size_t.
4011 (check_memory_limits): Adjust prototypes of real_morecore and
4012 __morecore to receive argument of type ptrdiff_t. Use size_t for
4013 five_percent and data_size.
4015 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
4016 variables, for compatibility with x64.
4017 (rva_to_section, offset_to_section, relocate_offset)
4018 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
4019 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
4020 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
4021 for compatibility with x64.
4023 * sysdep.c (STDERR_FILENO): Define if not already defined.
4025 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
4026 (__morecore): Argument type is now ptrdiff_t.
4027 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
4028 (relinquish): Use ptrdiff_t type for 'excess'.
4029 (r_alloc_sbrk): Argument type is now ptrdiff_t.
4031 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
4032 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
4033 instead of a literal number.
4035 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
4036 (min): Define only if not already defined.
4038 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
4039 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
4042 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
4043 'bitmaps' is a pointer.
4045 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
4047 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
4049 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
4051 file-attributes has a new optional arg FOLLOW-SYMLINKS.
4052 * dired.c (directory_files_internal, Ffile_attributes):
4053 New arg follow_symlinks. All uses changed.
4055 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
4057 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
4059 2012-09-30 Eli Zaretskii <eliz@gnu.org>
4061 Support atimers and CPU profiler via profile.c on MS-Windows.
4062 * w32proc.c (sig_mask, crit_sig): New static variables.
4063 (sys_signal): Support SIGALRM and SIGPROF.
4064 (sigemptyset, sigaddset, sigfillset, sigprocmask)
4065 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
4066 sigfillset, and sigprocmask are no longer no-ops.
4067 (sigismember): New function.
4068 (struct itimer_data): New definition.
4069 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
4070 (crit_prof): New static variables.
4071 (MAX_SINGLE_SLEEP): New definition.
4072 (timer_loop, stop_timer_thread, term_timers, init_timers)
4073 (start_timer_thread, getitimer, setitimer): New functions.
4074 (alarm): No longer a no-op, calls setitimer.
4076 * w32.c (term_ntproc): Call term_timers.
4077 (init_ntproc): Make sure all signals are unblocked at startup, to
4078 erase any traces of dumping. Call init_timers.
4080 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
4081 Windows-specific code to display the hourglass mouse pointer is no
4083 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
4084 to hourglass timer expiration.
4085 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
4086 Remove, no longer used.
4087 (w32_note_current_window, show_hourglass, hide_hourglass):
4088 New functions, in support of hourglass cursor display similar to other
4090 (syms_of_w32fns): Don't initialize hourglass_timer.
4092 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
4094 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
4096 * w32.h (init_timers, term_timers): Add prototypes.
4098 2012-09-30 Kenichi Handa <handa@gnu.org>
4100 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
4101 to the buffer relocation which may be caused by ccl_driver.
4103 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
4105 * xfns.c (Fx_file_dialog): Update comment.
4107 * w32fns.c (Fx_file_dialog): Update comment.
4109 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
4110 Initialize panel name field if OSX >= 10.6.
4112 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
4114 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
4116 * nsterm.m (NEW_STYLE_FS): New define.
4117 (ns_fullscreen_hook, windowWillEnterFullScreen)
4118 (windowDidEnterFullScreen, windowWillExitFullScreen)
4119 (windowDidExitFullScreen, toggleFullScreen, handleFS)
4120 (setFSValue): New functions.
4121 (EmacsFSWindow): New implementation.
4122 (canBecomeKeyWindow): New function for EmacsFSWindow.
4123 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
4124 (dealloc): Release nonfs_window if in fullscreen.
4125 (updateFrameSize:): Call windowDidMove to update top/left.
4126 (windowWillResize:toSize:): Check if frame is still maximized.
4127 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
4128 next_maximized, maximized_width, maximized_height and nonfs_window.
4129 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
4131 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
4132 fullscreen. Set maximized_width/height. Act on next_maximized.
4134 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
4135 (EmacsView): Add variables for fullscreen.
4136 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
4137 (EmacsFSWindow): New interface for fullscreen.
4139 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
4141 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
4143 2012-09-30 Chong Yidong <cyd@gnu.org>
4145 * fns.c (Frandom): Doc fix.
4147 2012-09-30 Martin Rudalics <rudalics@gmx.at>
4149 * window.c (Vwindow_combination_limit): New default value.
4150 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
4152 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
4154 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
4155 Suggested by Eli Zaretskii in
4156 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
4158 2012-09-30 Eli Zaretskii <eliz@gnu.org>
4160 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
4161 HAVE_TIMER_SETTIME is defined.
4163 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
4165 Profiler improvements: more-accurate timers, overflow checks.
4166 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
4167 signal.h, setjmp.h. Include systime.h instead.
4168 (saturated_add): New function.
4169 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
4170 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
4171 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
4173 (enum profiler_cpu_running): New enum.
4174 (profiler_cpu_running): Now of that enum type, not bool.
4175 All uses changed to store the new value.
4176 (handle_profiler_signal): Rename from sigprof_handler_1,
4177 for consistency with other handlers. Do not check whether
4178 cpu_log is a hash-table if garbage collecting, since it
4179 doesn't matter in that case.
4180 (deliver_profiler_signal): Rename from sigprof_handler,
4181 for consistency with other handlers.
4182 (setup_cpu_timer): New function, with much of what used to be in
4183 Fprofiler_cpu_start. Check for out-of-range argument.
4184 Prefer timer_settime if available, and prefer
4185 thread cputime clocks, then process cputime clocks, then
4186 monotonic clocks, to the old realtime clock. Use make_timeval
4187 to round more-correctly when falling back to setitimer.
4188 (Fprofiler_cpu_start): Use it.
4189 (Fprofiler_cpu_stop): Prefer timer_settime if available.
4190 Don't assume that passing NULL as the 2nd argument of setitimer
4191 is the same as passing a pointer to all-zero storage.
4192 Ignore SIGPROF afterwards.
4193 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
4194 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
4195 non-fatal signal handlers. Ignore SIGPROF on startup.
4196 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
4197 in profiler.c, since sysdep.c now uses it.
4199 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
4200 Suggested by Eli Zaretskii in
4201 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
4203 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
4205 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
4207 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
4209 * lisp.h (struct backtrace): Remove indirection for `function' field.
4210 * xdisp.c (redisplay_internal):
4211 * profiler.c (record_backtrace, sigprof_handler_1):
4212 * alloc.c (Fgarbage_collect):
4213 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
4214 (Fbacktrace_frame): Adjust accordingly.
4216 2012-09-28 Glenn Morris <rgm@gnu.org>
4218 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
4219 (Frun_hook_with_args_until_failure): Doc fixes.
4221 2012-09-28 Eli Zaretskii <eliz@gnu.org>
4223 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
4224 Qautomatic_redisplay and change the symbol name. All users changed.
4226 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
4228 * profiler.c (sigprof_handler): Fix race condition.
4230 2012-09-28 Glenn Morris <rgm@gnu.org>
4232 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
4234 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
4236 Check more robustly for timer_settime.
4237 * Makefile.in (LIB_TIMER_TIME): New macro.
4239 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
4240 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
4243 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
4245 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
4247 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
4249 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
4251 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
4253 * character.h (MAYBE_UNIFY_CHAR): Remove.
4254 * charset.c, charset.h (maybe_unify_char): Now static.
4255 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
4256 Since this stuff is now private to charset.c, there's no need for
4257 a public macro and no need to inline by hand.
4259 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
4260 Stefan Monnier <monnier@iro.umontreal.ca>
4261 Juanma Barranquero <lekktu@gmail.com>
4263 * profiler.c: New file.
4264 * Makefile.in (base_obj): Add profiler.o.
4265 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
4266 ($(BLD)/profiler.$(O)): New target.
4267 * emacs.c (main): Call syms_of_profiler.
4268 * alloc.c (Qautomatic_gc): New constant.
4269 (MALLOC_PROBE): New macro.
4270 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
4271 (total_bytes_of_live_objects): New function.
4272 (Fgarbage_collect): Use it. Record itself in backtrace_list.
4273 Call malloc_probe for the memory profiler.
4274 (syms_of_alloc): Define Qautomatic_gc.
4275 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
4277 (struct backtrace): Move definition...
4278 * lisp.h (struct backtrace): ..here.
4279 (Qautomatic_gc, profiler_memory_running): Declare vars.
4280 (malloc_probe, syms_of_profiler): Declare functions.
4281 * xdisp.c (Qautomatic_redisplay): New constant.
4282 (redisplay_internal): Record itself in backtrace_list.
4283 (syms_of_xdisp): Define Qautomatic_redisplay.
4285 2012-09-25 Eli Zaretskii <eliz@gnu.org>
4286 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
4288 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
4290 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
4292 Prefer POSIX timers if available.
4293 They avoid a race if the timer is too close to the current time.
4294 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
4295 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
4296 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
4298 2012-09-25 Eli Zaretskii <eliz@gnu.org>
4300 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
4301 CHAR_STRING_ADVANCE.
4302 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
4303 STRING_CHAR_ADVANCE.
4305 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
4307 Move Vlibrary_cache to emacs.c and reset before dumping.
4309 * lisp.h (reset_image_types): Declare.
4310 [WINDOWSNT] (Vlibrary_cache): Declare.
4312 * image.c (reset_image_types): New function.
4314 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
4315 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
4316 (Fdump_emacs): Reset Vlibrary_cache and image_types.
4318 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
4319 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
4321 * w32.h (Vlibrary_cache): Do not declare.
4323 2012-09-25 Eli Zaretskii <eliz@gnu.org>
4325 * w32proc.c (sys_signal): Handle all signals defined by the
4326 MS-Windows runtime, not just SIGCHLD. Actually install the signal
4327 handlers for signals supported by Windows. Don't override
4328 term_ntproc as the handler for SIGABRT.
4329 (sigaction): Rewrite to call sys_signal instead of duplicating its
4331 (sys_kill): Improve commentary.
4333 * w32.c (term_ntproc): Accept (and ignore) one argument, for
4334 consistency with a signature of a signal handler. All callers
4336 (init_ntproc): Accept an argument DUMPING. If dumping, don't
4337 install term_ntproc as a signal handler for SIGABRT, as that
4338 should be done by the dumped Emacs.
4340 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
4342 * w32select.c (term_w32select): Protect against repeated
4343 invocation by setting clipboard_owner to NULL after calling
4346 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
4347 and term_ntproc to their modified signatures.
4349 * character.c (char_string, string_char): Remove calls to
4350 MAYBE_UNIFY_CHAR. See the discussion starting at
4351 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
4354 2012-09-25 Chong Yidong <cyd@gnu.org>
4356 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
4358 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
4360 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
4361 when encountering an unknown bytecode.
4363 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
4365 image.c, indent.c: Use bool for booleans.
4366 * dispextern.h (struct image_type): Members valid_p, load, init
4367 now return bool, not int. All uses changed.
4368 * image.c: Omit unnecessary static decls.
4369 (x_create_bitmap_mask, x_build_heuristic_mask):
4370 Return void, not int, since callers don't care about the return value.
4371 (x_create_bitmap_mask, define_image_type, valid_image_p)
4372 (struct image_keyword, parse_image_spec, image_spec_value)
4373 (check_image_size, image_background)
4374 (image_background_transparent, x_clear_image_1)
4375 (postprocess_image, lookup_image, x_check_image_size)
4376 (x_create_x_image_and_pixmap, xbm_image_p)
4377 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
4378 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
4379 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
4380 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
4381 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
4382 (png_image_p, init_png_functions, png_load_body, png_load)
4383 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
4384 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
4385 (init_gif_functions, gif_load, imagemagick_image_p)
4386 (imagemagick_load_image, imagemagick_load, svg_image_p)
4387 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
4389 * nsimage.m (ns_load_image):
4390 * nsterm.m (ns_defined_color):
4391 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
4392 * xfns.c (x_defined_color):
4393 * xterm.c (x_alloc_lighter_color_for_widget)
4394 (x_alloc_nearest_color_1, x_alloc_nearest_color)
4395 (x_alloc_lighter_color):
4396 * indent.c (disptab_matches_widthtab, current_column)
4397 (scan_for_column, string_display_width, indented_beyond_p)
4398 (compute_motion, vmotion, Fvertical_motion):
4399 Use bool for booleans.
4401 2012-09-24 Chong Yidong <cyd@gnu.org>
4403 * chartab.c (Fset_char_table_default): Obsolete function removed.
4405 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4407 Move pid_t related decls out of lisp.h.
4408 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
4409 (interruptible_wait_for_termination):
4410 Move these decls from lisp.h to syswait.h, since they use pid_t.
4411 Needed on FreeBSD; see Herbert J. Skuhra in
4412 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
4413 * callproc.c: Include syswait.h.
4415 gnutls.c, gtkutil.c: Use bool for boolean.
4416 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
4417 (emacs_gnutls_handle_error):
4418 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
4419 (xg_hide_tooltip, xg_create_frame_widgets)
4420 (create_dialog, xg_uses_old_file_dialog)
4421 (xg_get_file_with_chooser, xg_get_file_with_selection)
4422 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
4423 (xg_item_label_same_p, xg_update_menubar)
4424 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
4425 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
4426 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
4427 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
4428 (update_frame_tool_bar, free_frame_tool_bar):
4429 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
4430 * nsmenu.m (ns_update_menubar):
4431 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
4432 * xfns.c (Fx_show_tip) [USE_GTK]:
4433 Use bool for boolean.
4434 * gtkutil.c (xg_update_frame_menubar):
4435 * xmenu.c (update_frame_menubar):
4436 Return void, not int, since caller ignores return value.
4437 * gtkutil.c (xg_change_toolbar_position):
4440 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
4442 * makefile.w32-in (BLOCKINPUT_H): Remove.
4443 (SYSSIGNAL_H): New macro.
4444 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
4445 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
4446 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
4447 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
4448 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
4449 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
4450 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
4451 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
4452 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
4453 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
4454 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
4455 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
4456 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
4457 ($(BLD)/w32xfns.$(O)): Update dependencies.
4459 2012-09-23 Eli Zaretskii <eliz@gnu.org>
4461 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
4462 fatal_error_backtrace.
4464 * w32proc.c (sys_kill): Undo last change: don't do anything when
4465 invoked to deliver SIGABRT to our own process. This is now
4466 handled by emacs_raise.
4468 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
4470 * w32term.c (w32_read_socket): Remove leftover reference to
4471 interrupt_input_pending.
4473 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4475 Do not use SA_NODEFER.
4476 Problem reported by Dani Moncayo in
4477 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
4479 * sysdep.c (emacs_abort): Do not reset signal handler.
4480 * emacs.c (terminate_due_to_signal): Reset signal handler here.
4481 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
4482 wanted even on POSIXish hosts, and it doesn't work on Windows.
4484 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
4486 * xterm.c (x_term_init): Call fixup_locale before and after calling
4487 gtk_init (Bug#12392).
4489 2012-09-23 Chong Yidong <cyd@gnu.org>
4491 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
4492 Vdynamic_library_alist.
4494 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
4495 (Fgnutls_available_p): Caller changed.
4497 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
4498 (Flibxml_parse_xml_region): Likewise.
4500 * dispextern.h (struct image_type): Remove arg from init function.
4502 * image.c (Finit_image_library, lookup_image_type)
4503 (define_image_type): Remove now-unneeded second arg.
4504 (init_xpm_functions, init_png_functions, init_jpeg_functions)
4505 (init_tiff_functions, init_gif_functions, init_svg_functions):
4506 Arglist and w32_delayed_load calling convention changed.
4507 (gs_type): Remove init_gs_functions; there is no such function.
4508 (valid_image_p, make_image): Fix caller to lookup_image_type.
4510 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4512 Simplify and avoid signal-handling races (Bug#12471).
4514 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
4515 Avoid recursive loop if there's a fatal error in the function itself.
4516 * atimer.c (pending_atimers):
4517 * blockinput.h: Don't include "atimer.h"; no longer needed.
4518 (interrupt_input_pending): Remove. All uses removed.
4519 pending_signals now counts both atimers and ordinary interrupts.
4520 This is less racy than having three separate pending-signal flags.
4521 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
4523 Rename from their upper-case counterparts BLOCK_INPUT,
4524 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
4525 INPUT_BLOCKED_P, and turn into functions. All uses changed.
4526 This makes it easier to access volatile variables more accurately.
4527 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
4528 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
4529 that's more reliable if the code is buggy and sets
4530 interrupt_input_blocked to a negative value. All uses changed.
4531 * atimer.c (deliver_alarm_signal):
4532 Remove. No need to deliver this to the parent; any thread can
4533 handle this signal now. All uses replaced by underlying handler.
4534 * atimer.c (turn_on_atimers):
4535 * dispnew.c (handle_window_change_signal):
4536 * emacs.c (handle_danger_signal):
4537 * keyboard.c (kbd_buffer_get_event):
4538 Don't reestablish signal handler; not needed with sigaction.
4539 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
4541 Rework to avoid unnecessary accesses to volatile variables.
4542 (UNBLOCK_INPUT_TO): Now a function.
4543 (totally_unblock_input, unblock_input): New decls.
4544 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
4545 (init_data): Remove. Necessary stuff now done in init_signal.
4546 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
4547 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
4548 (fatal_error_code): Remove; no longer needed.
4549 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
4550 it doesn't always backtrace. All uses changed. No need to reset
4551 signal to default, since sigaction and/or die does that for us now.
4552 Use emacs_raise (FOO), not kill (getpid (), FOO).
4553 (main): Check more-accurately whether we're dumping.
4554 Move fatal-error setup to sysdep.c
4555 * floatfns.c: Do not include "syssignal.h"; no longer needed.
4556 * gtkutil.c (xg_get_file_name, xg_get_font):
4557 Remove no-longer-needed signal-mask manipulation.
4558 * keyboard.c, process.c (POLL_FOR_INPUT):
4559 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
4560 * keyboard.c (read_avail_input): Remove.
4561 All uses replaced by gobble_input.
4562 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
4563 (kbd_buffer_store_event_hold, gobble_input):
4564 (record_asynch_buffer_change) [USABLE_SIGIO]:
4565 (store_user_signal_events):
4566 No need to mess with signal mask.
4567 (gobble_input): If blocking input and there are terminals, simply
4568 set pending_signals to 1 and return. All hooks changed to not
4569 worry about whether input is blocked.
4570 (process_pending_signals): Clear pending_signals before processing
4571 them, in case a signal comes in while we're processing.
4572 By convention callers now test pending_signals before calling us.
4573 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
4574 New functions, to support changes to blockinput.h.
4575 (handle_input_available_signal): Now extern.
4576 (reinvoke_input_signal): Remove. All uses replaced by
4578 (quit_count): Now volatile, since a signal handler uses it.
4579 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
4580 All callers changed. Block SIGINT only if not already blocked.
4581 Clear sigmask reliably, even if Fsignal returns, which it can.
4582 Omit unnecessary accesses to volatile var.
4583 (quit_throw_to_read_char): No need to restore sigmask.
4584 * keyboard.c (gobble_input, handle_user_signal):
4585 * process.c (wait_reading_process_output):
4586 Call signal-handling code rather than killing ourselves.
4587 * lisp.h: Include <float.h>, for...
4588 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
4589 (pending_signals): Now volatile.
4590 (syms_of_data): Now const if IEEE floating point.
4591 (handle_input_available_signal) [USABLE_SIGIO]:
4592 (terminate_due_to_signal, record_child_status_change): New decls.
4593 * process.c (create_process): Avoid disaster if memory is exhausted
4594 while we're processing a vfork, by tightening the critical section
4596 (send_process_frame, process_sent_to, handle_pipe_signal)
4597 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
4599 (send_process): No need for setjmp/longjmp any more, since the
4600 SIGPIPE stuff is now gone. Instead, report an error if errno
4602 (record_child_status_change): Now extern. PID and W are now args.
4603 Return void, not bool. All callers changed.
4604 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
4605 Remove. All uses removed. This bug should be fixed now in a
4607 (wait_for_termination_1): Use waitpid rather than sigsuspend,
4608 and record the child status change directly. This avoids the
4609 need to futz with the signal mask.
4610 (process_fatal_action): Move here from emacs.c.
4611 (emacs_sigaction_flags): New function, containing
4612 much of what used to be in emacs_sigaction_init.
4613 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
4614 caught by emacs, to make races less likely.
4615 (deliver_process_signal): Rename from handle_on_main_thread.
4617 (BACKTRACE_LIMIT_MAX): Now at top level.
4618 (thread_backtrace_buffer, threadback_backtrace_pointers):
4620 (deliver_thread_signal, deliver_fatal_thread_signal):
4621 New functions, for more-accurate delivery of thread-specific signals.
4622 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
4623 (deliver_arith_signal): Handle in this thread, not
4624 in the main thread, since it's triggered by this thread.
4625 (maybe_fatal_sig): New function.
4626 (init_signals): New arg DUMPING so that we can be more accurate
4627 about whether we're dumping. Caller changed.
4628 Treat thread-specific signals differently from process-general signals.
4629 Block all signals while handling fatal error; that's safer.
4630 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
4632 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
4633 Ignore SIGPIPE unless batch.
4634 (emacs_backtrace): Output backtrace for the appropriate thread,
4635 which is not necessarily the main thread.
4636 * syssignal.h: Include <stdbool.h>.
4637 (emacs_raise): New macro.
4638 * xterm.c (x_connection_signal): Remove; no longer needed
4639 now that we use sigaction.
4640 (x_connection_closed): No need to mess with sigmask now.
4641 (x_initialize): No need to reset SIGPIPE handler here, since
4642 init_signals does this for us now.
4644 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
4646 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
4647 background rect may be larger (Bug#12245).
4649 2012-09-23 Chong Yidong <cyd@gnu.org>
4651 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
4653 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
4655 * .gdbinit: Just stop at fatal_error_backtrace.
4656 See Stefan Monnier's request in
4657 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
4658 Remove no-longer-used query of system type.
4660 2012-09-22 Chong Yidong <cyd@gnu.org>
4662 * search.c (Freplace_match): Doc fix (Bug#12325).
4664 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
4666 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
4667 (Fline_end_position): Doc fix.
4669 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
4671 2012-09-22 Chong Yidong <cyd@gnu.org>
4673 * dispextern.h (struct image_type): Add new slot, storing a type
4674 initialization function.
4676 * image.c (define_image_type): Call the image initializer function
4677 if it is defined. Arguments and return value changed.
4678 (valid_image_p, make_image): Callers changed.
4679 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
4680 (gif_type, imagemagick_type, svg_type, gs_type):
4681 Add initialization functions.
4682 (Finit_image_library): Call lookup_image_type.
4683 (CHECK_LIB_AVAILABLE): Macro deleted.
4684 (lookup_image_type): Call define_image_type here, rather than via
4685 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
4686 (syms_of_image): Move define_image_type calls for xbm_type and
4687 pbm_type to lookup_image_type.
4689 2012-09-22 Eli Zaretskii <eliz@gnu.org>
4691 * keyboard.c (timer_check_2): Move calculation of 'timers' and
4692 'idle_timers' from here ...
4693 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
4694 lists, to avoid infloops when the timer does something stupid,
4695 like reinvoke itself with the same or smaller time-out.
4698 2012-09-22 Martin Rudalics <rudalics@gmx.at>
4700 * window.c (Fsplit_window_internal): Handle only Qt value of
4701 Vwindow_combination_limit separately.
4702 (Qtemp_buffer_resize): New symbol.
4703 (Vwindow_combination_limit): New default value.
4706 2012-09-22 Eli Zaretskii <eliz@gnu.org>
4708 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
4709 the new overlay string. (Bug#10159)
4711 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
4713 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
4714 or that fprintf is async-signal-safe. POSIX doesn't require
4717 2012-09-22 Chong Yidong <cyd@gnu.org>
4719 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
4722 2012-09-22 Kenichi Handa <handa@gnu.org>
4724 * composite.c (composition_reseat_it): Handle the case that a
4725 grapheme cluster is not covered by a single font (Bug#12352).
4727 2012-09-21 Chong Yidong <cyd@gnu.org>
4729 * image.c (define_image_type): Avoid adding duplicate types to
4730 image_types (Bug#12463). Suggested by Jörg Walter.
4732 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4734 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
4735 (print_load_command_name): Add case LC_DATA_IN_CODE.
4736 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
4738 2012-09-21 Glenn Morris <rgm@gnu.org>
4740 * eval.c (Frun_hook_with_args_until_success)
4741 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
4743 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
4745 * fileio.c (Ffile_selinux_context): Only call freecon when
4746 lgetfilecon succeeded.
4747 (Fset_file_selinux_context): Likewise. (Bug#12444)
4749 2012-09-21 Eli Zaretskii <eliz@gnu.org>
4751 * xdisp.c (try_window_reusing_current_matrix): Under bidi
4752 reordering, locate the cursor by calling set_cursor_from_row; if
4753 that fails, clear the desired glyph matrix before returning a
4754 failure indication to the caller. Fixes leaving garbled display
4755 when fast scrolling with a down-key. (Bug#12403)
4756 (compute_stop_pos_backwards): Fix a typo that caused crashes while
4757 scrolling through multibyte text.
4759 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
4761 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
4762 calling mark_vectorlike since that's the one that marks the window.
4763 (mark_discard_killed_buffers): Mark the final cdr.
4764 * window.h (struct window): Move prev/next_buffers to the
4765 non-standard fields.
4766 * window.c (make_window): Initialize prev/next_buffers manually.
4768 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
4770 Omit unused arg EXPECTED from socket hooks.
4771 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
4772 * nsterm.m (ns_term_init):
4773 * termhooks.h (struct terminal.read_socket_hook):
4774 * w32inevt.c (w32_console_read_socket):
4775 * w32term.c (w32_read_socket):
4776 * xterm.c (XTread_socket):
4777 Omit unused arg EXPECTED. All callers changed.
4778 (store_user_signal_events): Return void, not int, since callers no
4779 longer care about the return value. All uses changed.
4781 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
4783 * w32gui.h (XParseGeometry): Do not declare.
4785 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
4787 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
4788 Ignore 'expected'. See Eli Zaretskii in
4789 <http://bugs.gnu.org/12471#8> (last line).
4791 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
4792 (XParseGeometry): Now static. Substitute extremal values for
4793 values that are out of range.
4795 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
4797 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
4799 * nsfns.m (XParseGeometry): Remove.
4800 (Fx_create_frame): Call x_set_offset to correctly interpret
4801 top_pos in geometry.
4803 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
4804 (Fx_parse_geometry): If there is a space in string, call
4805 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
4807 2012-09-17 Eli Zaretskii <eliz@gnu.org>
4809 * search.c (scan_buffer): Use character positions in calls to
4810 region_cache_forward and region_cache_backward, not byte
4811 positions. (Bug#12196)
4813 * w32term.c (w32_read_socket): Set pending_signals to 1, like
4814 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
4816 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
4817 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
4818 emacs_blocked_malloc, now deleted.
4820 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
4822 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
4823 The workaround was for improving performance on Solaris 2.4, but
4824 is getting in the way now. Emacs will still work if someone is
4825 still running Solaris 2.4 in a museum somewhere; Sun dropped
4826 support for Solaris 2.4 in 2003.
4827 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
4828 * process.c (create_process) [HAVE_WORKING_VFORK]:
4829 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
4830 since Emacs no longer uses vfork on that platform.
4832 2012-09-17 Glenn Morris <rgm@gnu.org>
4834 * emacs.c: Use COPYRIGHT.
4836 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
4838 Remove configure's --without-sync-input option (Bug#12450).
4839 When auditing signal-handling in preparation for cleaning it up,
4840 I found that SYNC_INPUT has race conditions and would be a real
4841 pain to fix. Since it's an undocumented and deprecated
4842 configure-time option, now seems like a good time to remove it.
4843 Also see <http://bugs.gnu.org/11080#16>.
4844 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
4845 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
4846 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
4847 (malloc_hysteresis):
4848 (check_depth) [XMALLOC_OVERRUN_CHECK]:
4849 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
4850 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
4851 (dont_register_blocks, bytes_used_when_reconsidered)
4852 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
4853 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
4854 [!SYSTEM_MALLOC && !SYNC_INPUT]:
4855 Remove. All uses removed.
4856 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
4857 implementation, one that depends on whether the new macro
4858 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
4860 * atimer.c (run_timers, handle_alarm_signal):
4861 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
4862 (handle_async_input, process_pending_signals)
4863 (handle_input_available_signal, init_keyboard):
4864 * nsterm.m (ns_read_socket):
4865 * process.c (wait_reading_process_output):
4866 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
4867 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
4869 * xterm.c (XTread_socket):
4871 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
4872 * eval.c (handling_signal): Remove. All uses removed.
4873 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
4874 All uses replaced with the SYNC_INPUT version.
4875 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
4877 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4880 * font.c (Ffont_shape_gstring): Remove unused local.
4882 2012-09-16 Glenn Morris <rgm@gnu.org>
4884 * Makefile.in (clean): No longer run nextstep's clean.
4886 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
4888 (ns-app): Move here from ns.mk, and simplify.
4889 (clean): Simplify nextstep entry.
4890 * ns.mk: Remove file.
4892 2012-09-17 Kenichi Handa <handa@gnu.org>
4894 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
4895 not covert the last few charactes.
4897 2012-09-16 Kenichi Handa <handa@gnu.org>
4899 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
4900 here, but just check the validity of glyphs in the glyph-string.
4902 2012-09-16 Martin Rudalics <rudalics@gmx.at>
4904 * window.c (Fwindow_parameter, Fset_window_parameter):
4905 Accept any window as argument (Bug#12452).
4907 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
4909 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
4910 to ns_term_init to avoid memory leak.
4912 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
4913 explicit retain/release.
4914 (ns_term_init): Only allow one display. Initialize outerpool and
4917 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
4919 Port _setjmp fix to POSIXish hosts as well as Microsoft.
4920 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
4921 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
4922 the Microsoft problem in a different way, by altering ../nt/config.nt.
4924 2012-09-15 Eli Zaretskii <eliz@gnu.org>
4939 * w16select.c: Remove inclusion of setjmp.h, as it is now included
4940 by lisp.h. This completes removal of setjmp.h inclusion
4941 erroneously announced in the previous commit. (Bug#12446)
4943 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
4946 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
4947 not defined as a macro. The latter happens on MS-Windows.
4950 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
4952 Port better to POSIX hosts lacking _setjmp (Bug#12446).
4953 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
4954 Some instances of '#include <setjmp.h>' removed, if the
4955 only reason for the instance was because "lisp.h" was included.
4956 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
4957 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
4958 and _longjmp with the new symbols. Emacs already uses _setjmp if
4959 available, so this change affects only POSIXish hosts that have
4960 sigsetjmp but not _setjmp, such as some versions of Solaris and
4961 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
4962 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
4963 (png_load_body) [HAVE_PNG]:
4964 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
4965 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
4966 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
4967 since PNG requires jmp_buf. This is the only exception to the
4968 general rule that we now use sys_setjmp and sys_longjmp.
4969 This exception is OK since this code does not change the signal
4970 mask or longjmp out of a signal handler.
4972 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
4974 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
4975 Include "syssignal.h", for 'main_thread'.
4977 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
4979 Avoid out-of-range marker position (Bug#12426).
4980 * insdel.c (replace_range, replace_range_2):
4981 Adjust markers before overlays, as suggested by comments.
4982 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
4983 Remove redundant check before calling offset_intervals.
4985 2012-09-14 Martin Rudalics <rudalics@gmx.at>
4987 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
4988 current buffer (Bug#12387).
4990 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
4992 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
4994 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
4996 Use a more backwards-compatible timer format (Bug#12430).
4997 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
4998 vector element, not from the 4th, since PSECS is now at the end.
4999 (Fcurrent_idle_time): Doc fix.
5001 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
5003 Function to mark objects and remove killed buffers at once.
5004 * alloc.c (discard_killed_buffers): Rename to ...
5005 (mark_discard_killed buffers) ... new name. Add marking
5006 of remaining objects. Fix comment. Adjust users.
5007 (mark_object): Do not touch frame buffer lists here.
5008 * frame.c (delete_frame): Reset frame buffer lists here.
5010 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
5012 Better workaround for GNOME bug when --enable-gcc-warnings.
5013 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
5014 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
5015 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
5017 Simplify SIGIO usage (Bug#12408).
5018 The code that dealt with SIGIO was crufty and confusing, e.g., it
5019 played tricks like "#undef SIGIO" but these tricks were not used
5020 consistently. Simplify mostly by not #undeffing standard symbols,
5021 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
5022 or not as we please) rather than "defined SIGIO" (standard symbol
5023 that we probably shouldn't #undef).
5024 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
5025 Modules that need it can include it.
5026 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
5027 * dispextern.h (ignore_sigio): New decl.
5028 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
5029 unconditionally, since it's now a no-op if !USABLE_SIGIO.
5030 * emacs.c (shut_down_emacs):
5031 * keyboard.c (kbd_buffer_store_event_hold):
5032 Use ignore_sigio rather than invoking 'signal' directly.
5033 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
5035 (FIONREAD, SIGIO): Do not #undef.
5036 (tty_read_avail_input): Use #error rather than a syntax error.
5037 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
5038 for I_PIPE, used by SETUP_SLAVE_PTY.
5039 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
5040 * sysdep.c (croak): Remove; no longer needed. This bit of
5041 temporary code, with Fred N. Fish's comment that it's temporary,
5042 has been in Emacs since at least 1992!
5043 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
5044 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
5045 * syssignal.h (croak): Remove decl.
5046 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
5047 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
5048 now that we're termios-only.
5049 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
5050 * term.c (dissociate_if_controlling_tty): Use #error rather than
5053 Work around GCC and GNOME bugs when --enable-gcc-warnings.
5054 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
5055 to work around GNOME bug 683906.
5056 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
5057 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
5058 This works around GCC bug 54561.
5060 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
5062 More fixes for 'volatile' and setjmp/longjmp.
5063 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
5064 * image.c (struct png_load_context) [HAVE_PNG]: New type.
5065 (png_load_body) [HAVE_PNG]:
5066 (jpeg_load_body) [HAVE_JPEG]:
5067 New function, with most of the old parent function's body.
5068 (png_load) [HAVE_PNG]:
5069 (jpeg_load) [HAVE_JPEG]:
5070 Invoke the new function, to avoid longjmp munging our locals.
5071 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
5072 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
5073 longjmp is passed 2, as the C standard doesn't guarantee this.
5074 Instead, store the failure code into mgr->failure_code.
5076 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
5078 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
5079 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
5080 (syms_of_keyboard): Remove support for unread-command-char.
5082 2012-09-12 Eli Zaretskii <eliz@gnu.org>
5084 * w32proc.c (sys_kill): If PID is our process ID and the signal is
5085 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
5086 violation. (Bug#12426)
5088 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
5090 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
5092 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
5094 * eval.c: Add `inhibit-debugger'.
5095 (Qinhibit_debugger): New symbol.
5096 (call_debugger): Bind it instead of Qdebug_on_error.
5097 (maybe_call_debugger): Test Vinhibit_debugger.
5098 (syms_of_eval): Define inhibit-debugger.
5099 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
5100 (syms_of_xdisp): Remove inhibit-debug-on-message.
5102 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
5104 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
5105 If a nonvolatile local variable is written before a _longjmp to
5106 the frame containing the variable, and is read after the _longjmp,
5107 the value read is indeterminate. Some local variables of type
5108 'struct handler' and 'struct catchtag' are used in this way, so
5109 mark each of their slots as volatile if the slot can be set before
5110 _longjmp and read afterwards.
5111 * lisp.h (struct handler): var and chosen_clause are now volatile.
5112 (struct catchtag): val, next, and pdlcount are now volatile.
5114 * bidi.c (bidi_push_it, bidi_pop_it):
5115 * fns.c (copy_hash_table):
5116 * image.c (define_image_type):
5117 * keyboard.c (kbd_buffer_store_event_hold):
5118 * process.c (Fprocess_send_eof):
5119 * xfaces.c (x_create_gc) [HAVE_NS]:
5120 * xgselect.c (xg_select):
5121 Prefer assignment to memcpy when either will do.
5123 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
5124 Use pointer-to-a-pointer to simplify and avoid a NILP check each
5125 time an item is removed. No need to mark this function 'inline';
5126 the compiler knows better than we do.
5128 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
5130 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
5131 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
5132 to change_frame_size (Bug#12388).
5133 (windowDidResize:): Pass YES to updateFrameSize.
5135 * nsterm.h: Add delay parameter to updateFrameSize.
5137 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
5139 Discard killed buffers from deleted window and frame objects.
5140 This reduces an amount of references to killed buffers and
5141 helps GC to reclaim them faster.
5142 * alloc.c (discard_killed_buffers): New function.
5143 (mark_object): Use it for deleted windows and frames.
5144 (mark_object): If symbol's value is set up for a killed buffer
5145 or deleted frame, restore its global binding.
5146 * data.c (swap_in_global_binding): Add GC notice.
5147 (swap_in_symval_forwarding): Use convenient set_blv_where.
5148 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
5149 * window.h: ... to here.
5151 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
5153 Convenient macro to check whether the buffer is live.
5154 * buffer.h (BUFFER_LIVE_P): New macro.
5155 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
5156 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
5158 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5160 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
5161 composition cases (Bug#12364).
5163 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
5164 overhang of succeeding glyphs overlapping box cursor.
5166 * w32term.c (x_draw_glyph_string): Likewise.
5168 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
5170 Simplify, document, and port floating-point (Bug#12381).
5171 The porting part of this patch fixes bugs on non-IEEE platforms
5172 with frexp, ldexp, logb.
5173 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
5175 * floatfns.c: Simplify discussion of functions that Emacs doesn't
5176 support, by removing commented-out code and briefly listing the
5177 C89 functions excluded. The commented-out stuff was confusing
5178 maintenance, e.g., we thought we needed cbrt but it was commented out.
5179 (logb): Remove decl; no longer needed.
5180 (isfinite): New macro, if not already supplied.
5181 (isnan): Don't replace any existing macro.
5182 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
5183 are present on all C89 platforms.
5184 (Ffrexp): Do not special-case zero, as frexp does the right thing
5186 (Flogb): Do not use logb, as it doesn't have the desired meaning
5187 on hosts that use non-base-2 floating point. Instead, stick with
5188 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
5189 frexp, to avoid getting an unspecified result.
5191 * xdisp.c (Qinhibit_debug_on_message): Now static.
5193 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
5195 * nsterm.m (ns_update_begin): Set clip path to whole view by using
5196 NSBezierPath (Bug#12131).
5198 2012-09-10 Chong Yidong <cyd@gnu.org>
5200 * fns.c (Fdelq, Fdelete): Doc fix.
5202 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
5204 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
5205 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
5207 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
5209 * lisp.h (make_lisp_ptr): New macro to replace XSET.
5210 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
5213 2012-09-09 Eli Zaretskii <eliz@gnu.org>
5215 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
5216 left fringe if the window has a left margin. This avoids leaving
5217 traces of the cursor because its leftmost pixel is not drawn over.
5219 * dispnew.c (update_window_line): When the left margin area of a
5220 screen line is updated, set the redraw_fringe_bitmaps_p flag of
5221 that screen line. (Bug#12277)
5223 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
5225 Assume C89 or later for math functions (Bug#12381).
5226 This simplifies the code, and makes it a bit smaller and faster,
5227 and (most important) makes it easier to clean up signal handling
5228 since we can stop worring about floating-point exceptions in
5229 library code. That was a problem before C89, but the problem
5230 went away many years ago on all practical Emacs targets.
5231 * data.c, image.c, lread.c, print.c:
5232 Don't include <math.h>; no longer needed.
5233 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
5234 might be autoconfigured, as that never happens.
5236 * doprnt.c (DBL_MAX_10_EXP):
5237 * print.c (DBL_DIG):
5238 Remove. C89 or later always defines these.
5239 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
5240 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
5241 (arith_error, domain_error, domain_error2):
5242 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
5243 no longer needed -- we simply return what C returns. All uses removed.
5244 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
5246 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
5247 Remove. All uses expanded, as these macros are no longer used
5248 more than once and are now more trouble than they're worth.
5249 (Ftan): Use tan, not sin / cos.
5250 (Flogb): Assume C89 frexp.
5251 (fmod_float): Assume C89 fmod.
5252 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
5253 (init_floatfns): Remove. All uses removed.
5255 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
5257 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
5258 compositeToPoint for OSX < 10.6 (Bug#12390).
5260 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
5262 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
5263 This produces more-accurate results.
5265 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
5267 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
5268 changes (Bug#12088).
5270 2012-09-08 Chong Yidong <cyd@gnu.org>
5272 * syntax.c (Fstring_to_syntax): Doc fix.
5274 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
5276 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
5277 in the internal border.
5278 (x_set_window_size): Remove static variables and their usage.
5279 (ns_redraw_scroll_bars): Fix NSTRACE arg.
5280 (ns_after_update_window_line, ns_draw_fringe_bitmap):
5281 Remove fringe/internal border adjustment (Bug#11052).
5282 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
5283 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
5284 (ns_fix_rect_ibw): Remove.
5285 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
5286 (ns_dumpglyphs_box_or_relief): Ditto.
5287 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
5289 (ns_dumpglyphs_image): Ditto.
5290 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
5292 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
5293 their usage. Add fringe_extended_p and its use as in other terms.
5294 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
5295 scroll bar was removed.
5296 (updateFrameSize): New function.
5297 (windowDidResize): Move code to updateFrameSize and call it.
5299 * nsterm.h (EmacsView): Add updateFrameSize.
5301 2012-09-07 Chong Yidong <cyd@gnu.org>
5303 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
5305 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
5307 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
5309 More signal-handler cleanup (Bug#12327).
5310 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
5311 Problem introduced when merging patches. Noted by Eli Zaretskii in
5312 <http://bugs.gnu.org/12327#67>.
5313 * floatfns.c: Comment fix.
5314 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
5315 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
5316 and anyway the declaration is harmless even if SIGDANGER is not defined.
5317 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
5318 defined BROKEN_FIONREAD). systty.h formerly did this, but other
5319 source files not surprisingly expected syssignal.h to define, or
5320 not define, SIGIO, and it's cleaner to do it that way, for consistency.
5321 Include <sys/ioctl.h>, for FIONREAD.
5322 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
5323 This eliminates a problem whereby other files mysteriously had
5324 to include "syssignal.h" before including "systty.h" if they
5325 wanted to use "#ifdef SIGIO".
5327 2012-09-07 Eli Zaretskii <eliz@gnu.org>
5329 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
5331 * w32.c (sigemptyset): Empty the set.
5332 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
5334 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
5336 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
5338 * alloc.c (mark_buffer): Revert unsafe marking optimization.
5339 (mark_object): Likewise for frame objects.
5341 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
5343 * syssignal.h (handle_on_main_thread): Always declare,
5344 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
5345 This ports to platforms without HAVE_PTHREAD.
5347 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
5349 Signal-handler cleanup (Bug#12327).
5350 Emacs's signal handlers were written in the old 4.2BSD style with
5351 sigblock and sigmask and so forth, and this led to some
5352 inefficiencies and confusion. Rewrite these to use
5353 pthread_sigmask etc. without copying signal sets around. Also,
5354 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
5355 'signal', and instead use functions that do not attempt to take
5356 over the system name space. This patch causes Emacs's text
5357 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
5358 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
5359 Do not include <signal.h> or "syssignal.h", as these
5360 modules do not use signals.
5361 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
5362 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
5363 Do not include <signal.h>, as "syssignal.h" does that for us now.
5364 * atimer.c (sigmask_atimers): New function.
5365 (block_atimers, unblock_atimers): New functions,
5366 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
5368 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
5369 no longer needed here.
5370 * emacs.c (main): Inspect existing signal handler with sigaction,
5371 so that there's no need to block and unblock SIGHUP.
5372 * sysdep.c (struct save_signal): New member 'action', replacing
5373 old member 'handler'.
5374 (save_signal_handlers, restore_signal_handlers):
5375 Use sigaction instead of 'signal' to save and restore.
5376 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
5377 New function. All users of 'signal' modified to use set_sighandler
5378 if they're writeonly, and to use sys_signal if they're read+write.
5379 (emacs_sigaction_init, forwarded_signal): New functions.
5380 (sys_signal): Remove. All uses replaced by calls to sigaction
5381 and emacs_sigaction_init, or by direct calls to 'signal'.
5382 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
5383 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
5384 all uses replaced by pthread_sigmask etc. calls.
5385 * syssignal.h: Include <signal.h>.
5386 (emacs_sigaction_init, forwarded_signal): New decls.
5387 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
5388 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
5389 (sigmask, sys_sigmask): Remove; no longer needed.
5390 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
5391 (sigblock, sigunblock, sigfree):
5392 (sigsetmask) [!defined sigsetmask]:
5393 Remove. All uses replaced by pthread_sigmask.
5394 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
5395 no longer need to be replaced, and its typical old uses
5396 are now done via emacs_sigaction_init and sigaction.
5397 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
5398 (sys_sigdel): Remove; unused.
5399 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
5401 2012-09-06 Eli Zaretskii <eliz@gnu.org>
5403 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
5404 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
5406 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
5408 Explicitly mark buffer_defaults and buffer_local_symbols.
5409 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
5410 mark_local_symbols here.
5411 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
5412 since special buffers aren't marked here any more.
5413 (allocate_buffer): Chain new buffer with all_buffers here...
5414 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
5416 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
5417 (syms_of_buffer): Remove staticpro of the above.
5418 (init_buffer_once): Set names for buffer_defaults and
5419 buffer_local_symbols.
5421 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
5423 Use bool for booleans in font-related modules.
5424 * font.c (font_intern_prop, font_style_to_value)
5425 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
5426 (generate_otf_features, font_check_otf_features, font_check_otf)
5427 (font_match_p, font_list_entities, font_at):
5428 * fontset.c (fontset_id_valid_p, reorder_font_vector
5429 (fontset_find_font, Fset_fontset_font)
5430 (face_suitable_for_char_p) [0]:
5431 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
5432 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
5433 (m17n_flt_initialized, ftfont_shape_by_flt):
5434 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
5435 * nsfont.m (nsfont_draw):
5436 * w32font.c (w32font_draw):
5437 * w32term.c (x_draw_glyphless_glyph_string_foreground):
5438 Use bool for booleans.
5439 * font.h: Adjust to above API changes.
5440 (struct font, struct font_driver, struct font_driver_list):
5441 Use bool for booleans.
5442 (struct font): Remove useless member encoding_type.
5444 * fontset.c, xftfont.c: Omit unnecessary static decls.
5446 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
5448 * alloc.c (mark_object): Revert window marking code
5449 since it's unsafe for the Fset_window_configuration.
5451 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
5453 Fix race conditions with signal handlers and errno (Bug#12327).
5454 Be more systematic about preserving errno whenever a signal
5455 handler returns, even if it's not in the main thread. Do this by
5456 renaming signal handlers to distinguish between signal delivery
5457 and signal handling. All uses changed.
5458 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
5459 * data.c (deliver_arith_signal): Rename from arith_error.
5460 * dispnew.c (deliver_window_change_signal): Rename from
5461 window_change_signal.
5462 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
5463 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
5464 * keyboard.c (deliver_input_available_signal): Rename from
5465 input_available_signal.
5466 (deliver_user_signal): Rename from handle_user_signal.
5467 (deliver_interrupt_signal): Rename from interrupt_signal.
5468 * process.c (deliver_pipe_signal): Rename from send_process_trap.
5469 (deliver_child_signal): Rename from sigchld_handler.
5470 * atimer.c (handle_alarm_signal):
5471 * data.c (handle_arith_signal):
5472 * dispnew.c (handle_window_change_signal):
5473 * emacs.c (handle_fatal_signal, handle_danger_signal):
5474 * keyboard.c (handle_input_available_signal):
5475 * keyboard.c (handle_user_signal, handle_interrupt_signal):
5476 * process.c (handle_pipe_signal, handle_child_signal):
5477 New functions, with the actual signal-handling code taken from the
5478 original respective signal handlers, sans the sporadic attempts to
5479 preserve errno, since that's now done by handle_on_main_thread.
5480 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
5481 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
5482 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5484 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5485 Move initialization of main_thread to sysdep.c's init_signals.
5486 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
5487 our usage, and simplifies the mainline code.
5488 (record_child_status_change): New static function, as a helper
5489 for handle_child_signal, and with most of the old child handler's
5491 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
5492 (handle_child_signal): Use the above.
5493 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5494 Moved here from emacs.c.
5495 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
5496 code moved here from emacs.c's main function.
5497 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
5498 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
5499 This lets callers save and restore errno properly.
5501 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5503 Remove redundant or unused things here and there.
5504 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
5505 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
5506 * editfns.c (Fcompare_buffer_substrings): Likewise.
5507 * frame.h (struct terminal, struct font_driver_list):
5508 Remove redundant declarations.
5509 * window.h (Qleft, Qright): Likewise.
5511 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5513 Do not mark objects from deleted buffers, windows and frames.
5514 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
5515 (mark_object): Likewise for windows and frames.
5517 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5519 * alloc.c (valid_lisp_object_p): Treat killed buffers,
5520 buffer_defaults and buffer_local_symbols as valid objects.
5521 Return special value to denote them.
5523 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
5525 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
5526 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
5527 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
5528 (file_name_absolute_p, Fsubstitute_in_file_name):
5529 (check_executable, check_writable, Ffile_accessible_directory_p)
5530 (Fset_file_selinux_context, Fdefault_file_modes)
5531 (Finsert_file_contents, choose_write_coding_system)
5532 (Fwrite_region, build_annotations, a_write, e_write)
5534 * filelock.c (boot_time_initialized, get_boot_time)
5535 (get_boot_time_1, lock_file_1, within_one_second):
5536 * floatfns.c (in_float):
5537 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
5538 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
5539 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
5540 * lisp.h (struct Lisp_Hash_Table.cmpfn):
5541 * window.c (compare_window_configurations):
5542 Use bool for booleans.
5543 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
5544 (Fdefault_file_modes): Now mode_t, not int, for modes.
5545 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
5546 (internal_delete_file): Now returns void, not a (boolean) int,
5547 since nobody was looking at the return value.
5548 * lisp.h, window.h: Adjust to above API changes.
5550 * xdisp.c (set_message): Simplify and reindent last change.
5552 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
5554 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
5556 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
5558 * eval.c (call_debugger): Make the function non-static so that we
5559 can call it from set_message.
5561 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
5562 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
5564 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5566 Give more-useful info on a fatal error (Bug#12328).
5567 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
5568 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
5569 of doing the work ourselves.
5570 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
5571 do most of the work.
5572 (fatal_error_backtrace): New function, taken from the guts
5573 of the old fatal_error_signal, but with a new option to output
5575 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
5576 info about the signal than just its number.
5577 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
5578 * sysdep.c: Include <execinfo.h>
5579 (emacs_backtrace): New function, taken partly from the previous
5580 code of the 'die' function.
5581 (emacs_abort): Call fatal_error_backtrace rather than abort.
5583 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
5585 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
5586 eager (load-time) macro-expansion.
5587 * lisp.mk (lisp): Add macroexp.
5589 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5591 Simplify redefinition of 'abort' (Bug#12316).
5592 Do not try to redefine the 'abort' function. Instead, redo
5593 the code so that it calls 'emacs_abort' rather than 'abort'.
5594 This removes the need for the NO_ABORT configure-time macro
5595 and makes it easier to change the abort code to do a backtrace.
5596 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
5597 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
5598 Remove; sysdep.c's emacs_abort now takes its place.
5599 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
5600 'abort' changed to use 'emacs_abort'.
5601 * msdos.c (dos_abort) [defined abort]: Remove; not used.
5602 (abort) [!defined abort]: Rename to ...
5603 (emacs_abort): ... new name.
5604 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
5605 the place of the old 'abort' in emacs.c.
5606 * w32.c, w32fns.c (abort): Do not #undef.
5607 * w32.c (emacs_abort): Rename from w32_abort.
5609 2012-09-04 Eli Zaretskii <eliz@gnu.org>
5611 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
5612 offsets[j].dv, since the y axis of the screen coordinates points
5613 down, while the y axis of the font definition coordinates points
5614 up. This fixes display of Arabic diacritics such as KASRA and
5615 KASRATAN. (Bug#11860)
5617 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5619 Be more systematic about _setjmp vs setjmp.
5620 * alloc.c (test_setjmp, mark_stack):
5621 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
5622 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
5623 (png_load, my_error_exit, jpeg_load):
5624 * process.c (send_process_trap, send_process):
5625 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
5626 The underscored versions are up to 30x faster on some hosts.
5627 Formerly, the code used setjmp+longjmp sometimes and
5628 _setjmp+_longjmp at other times, with no particular reason to
5629 prefer setjmp+longjmp.
5631 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
5633 Fix minor problem found by static checking.
5634 * buffer.c (Fdelete_all_overlays): Return nil.
5636 2012-09-03 Martin Rudalics <rudalics@gmx.at>
5638 * buffer.c (Fdelete_all_overlays): New function.
5640 2012-09-03 Chong Yidong <cyd@gnu.org>
5642 * gtkutil.c: Add extern decl for Qxft.
5644 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
5646 * emacs.c, eval.c: Use bool for boolean.
5647 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
5648 (malloc_using_checking) [DOUG_LEA_MALLOC]:
5649 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
5650 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
5651 (main, decode_env_path, Fdaemon_initialized):
5652 * eval.c (call_debugger, Finteractive_p, interactive_p):
5653 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
5654 (maybe_call_debugger, Fbacktrace):
5655 * process.c (read_process_output, exec_sentinel):
5656 Use bool for booleans.
5657 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
5658 All callers changed.
5659 * eval.c (interactive_p): Omit always-true boolean argument
5660 EXCLUDE_SUBRS_P. All callers changed.
5661 * dispextern.h, lisp.h: Reflect above API changes.
5662 * firstfile.c (dummy): Use the address of 'main', whose signature
5663 won't change, instead of the address of 'initialize', whose
5664 signature just changed from int to bool.
5665 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
5666 * msdos.c (fatal_error_in_progress): ... from here.
5667 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
5669 (redisplay_internal, unwind_redisplay): Simply clear
5670 REDISPLAYING_P when unwinding, instead of saving its previous,
5671 always-false value and then restoring it.
5673 Clean up some extern decls.
5674 Mostly, this hoists extern decls out of .c files and into .h files.
5675 That way, we're more likely to catch errors if the interfaces change.
5676 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
5677 declare xg_mark_data.
5678 * dispextern.h (x_frame_parm_handlers):
5680 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
5681 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
5682 (Qultra_bold, Qoblique, Qitalic):
5683 Move extern decl here from .c file.
5684 * alloc.c (xg_mark_data) [USE_GTK]:
5686 * eval.c (Qlexical_binding):
5687 * fns.c (time) [!HAVE_UNISTD_H]:
5688 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
5689 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
5690 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
5691 * lread.c (Qinternal_interpreter_environment):
5692 * minibuf.c (Qbuffer):
5693 * process.c (QCfamily, QCfilter):
5694 * widget.c (free_frame_faces):
5695 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
5696 * xfont.c (x_clear_errors):
5697 * xterm.c (x_frame_parm_handlers):
5698 Remove now-redundant extern decls.
5699 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
5700 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
5702 * xfaces.c: Remove unnecessary static decls.
5703 * xterm.c (updating_frame): Remove decl of nonexistent object.
5705 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
5706 when building globals.h, as the objects that are not built on
5707 this host are not needed to compile C files on this host.
5709 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
5711 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
5713 * frame.h: Add missing prototype for x_wm_set_size_hint.
5715 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
5717 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
5718 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
5719 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
5720 (Fsubstitute_command_keys):
5721 * editfns.c (region_limit, find_field, Fconstrain_to_field)
5722 (save_excursion_save, save_excursion_restore)
5723 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
5724 (format_time_string, general_insert_function)
5725 (make_buffer_string, make_buffer_string_both)
5726 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
5727 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
5728 (copy_text, insert_1, insert_1_both, insert_from_string)
5729 (insert_from_string_before_markers, insert_from_string_1)
5730 (insert_from_buffer, insert_from_buffer_1, replace_range)
5731 (replace_range_2, del_range_1, del_range_byte, del_range_both)
5732 (del_range_2, modify_region):
5733 * intervals.c (intervals_equal, balance_possible_root_interval)
5734 (adjust_intervals_for_insertion, merge_properties_sticky)
5735 (graft_intervals_into_buffer, lookup_char_property)
5736 (adjust_for_invis_intang, set_point_both)
5737 (get_property_and_range, compare_string_intervals)
5738 (set_intervals_multibyte_1, set_intervals_multibyte):
5739 * keyboard.c (decode_timer):
5740 Use bool for boolean.
5741 * intervals.h, lisp.h, systime.h: Reflect above API changes.
5742 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
5744 2012-09-02 Chong Yidong <cyd@gnu.org>
5746 * keymap.c (push_key_description): Print M-TAB as C-M-i
5749 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
5751 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
5752 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
5753 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
5754 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
5755 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
5756 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
5757 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
5759 2012-09-01 Eli Zaretskii <eliz@gnu.org>
5761 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
5762 more than one grapheme cluster passed to the shaper: compute the
5763 offset adjustment values separately for each cluster. (Bug#11860)
5765 * image.c: Restore mistakenly removed inclusion of w32.h. Without
5766 it, GCC doesn't see prototypes of w32_delayed_load, and complains
5767 about implicit conversions from integer to pointer.
5769 2012-09-01 Daniel Colascione <dancol@dancol.org>
5771 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
5772 system used too early.
5774 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
5776 Better seed support for (random).
5777 * emacs.c (main): Call init_random.
5778 * fns.c (Frandom): Set the seed from a string argument, if given.
5779 Remove long-obsolete Gentzel cruft.
5780 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
5781 (init_random): New function.
5783 2012-09-01 Daniel Colascione <dancol@dancol.org>
5785 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
5786 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
5787 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
5788 x_wm_set_size_hint, x_query_colors, x_real_positions,
5789 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
5790 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
5791 all of which have been moved to common code.
5793 * xfaces.c: Include TERM_HEADER instead of listing all possible
5794 window-system headers.
5796 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
5799 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
5800 directly accessing frame internals.
5802 * w32font.h: Include font.h. Define syms_of_w32font and
5805 * process.c: Include TERM_HEADER instead of listing all possible
5806 window-system headers.
5808 * nsterm.h: Remove declarations now in frame.h.
5809 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
5811 * menu.c: Include TERM_HEADER instead of listing all possible
5812 window-system headers.
5814 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
5817 * keyboard.c: Include TERM_HEADER instead of listing all possible
5818 window-system headers.
5820 * image.c: Include TERM_HEADER instead of listing all possible
5821 window-system headers. Declare Vlibrary_cache when compiling for
5824 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
5825 window system declarations.
5827 * frame.h: Move common functions here: set_frame_menubar,
5828 x_set_window_size, x_sync, x_get_focus_frame,
5829 x_set_mouse_position, x_set_mouse_pixel_position,
5830 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
5831 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
5832 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
5833 x_activate_menubar, x_real_positions, x_bitmap_icon,
5834 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
5837 * frame.c: Include TERM_HEADER instead of listing all possible
5838 window-system headers.
5840 * font.c: Include TERM_HEADER instead of listing all possible
5841 window-system headers.
5843 * emacs.c: Include TERM_HEADER.
5845 * dispnew.c: Include TERM_HEADER instead of listing all possible
5846 window-system headers.
5848 * ccl.h: Include character.h.
5850 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
5851 the current window system; include in list of objects to link into
5854 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5856 Remove mark_ttys function and fix tty_display_info initialization.
5857 * lisp.h (mark_ttys): Remove prototype.
5858 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
5859 to mark_ttys because all possible values of 'top_frame' slot are
5860 the frames which are reachable from Vframe_list.
5861 * term.c (mark_ttys): Remove.
5862 (init_tty): Safely initialize 'top_frame' slot with Qnil.
5864 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5866 Change struct frame bitfields from unsigned char to unsigned.
5867 * frame.h (struct frame): Change type of 'display_preempted',
5868 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
5869 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
5870 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
5871 bitfields from unsigned char to unsigned.
5873 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5875 Remove unused member of struct x_output and struct w32_output.
5876 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
5877 * w32term.h (struct w32_output): Likewise.
5879 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
5881 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
5882 does not become zero (Bug#12234).
5884 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
5886 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
5887 for GCC 4.7.1 x86-64.
5889 2012-08-30 Glenn Morris <rgm@gnu.org>
5891 * lread.c (init_lread): For out-of-tree builds, only add the
5892 source directory's site-lisp dir to the load-path if it exists,
5893 consistent with in-tree builds. (Bug#12302)
5895 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
5897 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
5898 button_values to NULL. Call setStykeMask so dialogs get a close button.
5899 (windowShouldClose:): Set window_closed.
5900 (dealloc): New member, free button_values.
5901 (process_dialog:): Make member function. Remove window argument,
5902 replace window with self. Count buttons and allocate and store values
5904 (addButton:value:row:): value is int with the name tag. Call setTag
5905 with tag. Remove return self, declare return value as void.
5906 (addString:row:): Remove return self, declare return value as void.
5907 (addSplit): Remove return self, declare return value as void.
5908 (clicked:): Remove return self, declare return value as void.
5909 Set dialog_return to button_values[seltag]. Code formatting change.
5910 (initFromContents:isQuestion:): Adjust call to process_dialog.
5911 Code formatting change.
5912 (timeout_handler:): Set timer_fired to YES.
5913 (runDialogAt:): Set timer_fired to NO.
5914 Handle click on close button as quit.
5916 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
5917 Add window_closed and button_values. Add void as return value for
5918 add(Button|String|Split). addButton takes int instead of Lisp_Object.
5919 Add process_dialog as new member.
5921 2012-08-28 Eli Zaretskii <eliz@gnu.org>
5923 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
5924 is not one of the heaps we manage. (Bug#12242)
5926 2012-08-28 Glenn Morris <rgm@gnu.org>
5928 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
5930 2012-08-28 Martin Rudalics <rudalics@gmx.at>
5932 * window.c (Fset_window_configuration): Remove handling of
5933 auto-buffer-name window parameter. Install revision of reverted
5936 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5938 Do not allow to set major mode for a dead buffer.
5939 * buffer.c (Fset_buffer_major_mode): Signal an error
5940 if the buffer is dead.
5941 (Fother_buffer, other_buffer_safely): Remove redundant
5944 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5946 Always use set_buffer_if_live to restore original buffer at unwind.
5947 * buffer.h (record_unwind_current_buffer): New function.
5948 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
5949 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
5950 * undo.c, window.c: Adjust users.
5951 * buffer.c (set_buffer_if_live): Fix comment.
5953 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5955 Fix usage of set_buffer_internal.
5956 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
5957 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
5958 * coding.c (decode_coding): Omit redundant test.
5959 * fileio.c (decide_coding_unwind): Likewise.
5960 * fns.c (secure_hash): Likewise.
5961 * insdel.c (modify_region): Likewise.
5962 * keyboard.c (command_loop_1): Likewise.
5963 * print.c (PRINTFINISH): Likewise.
5964 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
5966 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
5968 * dispnew.c: Use bool for boolean.
5969 (frame_garbaged, display_completed, delayed_size_change)
5970 (fonts_changed_p, add_window_display_history)
5971 (add_frame_display_history, verify_row_hash)
5972 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
5973 (row_equal_p, realloc_glyph_pool)
5974 (allocate_matrices_for_frame_redisplay)
5975 (showing_window_margins_p)
5976 (adjust_frame_glyphs_for_frame_redisplay)
5977 (build_frame_matrix_from_leaf_window, make_current)
5978 (mirrored_line_dance, mirror_line_dance, update_frame)
5979 (update_window_tree, update_single_window)
5980 (check_current_matrix_flags, update_window, update_text_area)
5981 (update_window_line, set_window_update_flags, scrolling_window)
5982 (update_frame_1, scrolling, buffer_posn_from_coords)
5983 (do_pending_window_change, change_frame_size)
5984 (change_frame_size_1, sit_for):
5985 Use bool for boolean.
5986 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
5987 and remove last int (actually boolean) argument, which was always 0.
5988 All callers changed.
5989 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
5990 * dispextern.h (struct composition_it): Use bool for boolean.
5991 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
5992 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
5993 * dired.c (file_name_completion):
5994 Use bool for boolean. (This was missed in an earlier change.)
5996 2012-08-27 Martin Rudalics <rudalics@gmx.at>
5998 * window.c (Fset_window_configuration): Revert first part of
6001 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
6003 * nsterm.h (NSPanel): New class variable dialog_return.
6005 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
6006 Initialize dialog_return.
6007 (windowShouldClose:): Use stop instead of stopModalWithCode.
6008 (clicked:): Ditto, and also set dialog_return (Bug#12258).
6009 (timeout_handler:): Use stop instead of abortModal. Send a dummy
6011 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
6014 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
6016 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
6017 * composite.c (find_composition, composition_gstring_p)
6018 (composition_reseat_it, find_automatic_composition):
6019 * data.c (let_shadows_buffer_binding_p)
6020 (let_shadows_global_binding_p, set_internal, make_blv)
6021 (Fmake_variable_buffer_local, Fmake_local_variable)
6022 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
6023 (cons_to_signed, arith_driver):
6024 * dbusbind.c (xd_in_read_queued_messages):
6025 * dired.c (directory_files_internal, file_name_completion):
6026 Use bool for booleans.
6027 * dired.c (file_name_completion):
6028 * process.h (fd_callback):
6029 Omit int (actually boolean) argument. It wasn't being used.
6031 * composite.h, lisp.h: Reflect above API changes.
6033 * cmds.c, coding.c: Use bool for booleans.
6034 * cmds.c (move_point, Fself_insert_command):
6035 * coding.h (struct composition status, struct coding_system):
6036 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
6037 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
6038 (emacs_mule_char, decode_coding_emacs_mule)
6039 (encode_coding_emacs_mule, detect_coding_iso_2022)
6040 (decode_coding_iso_2022, encode_invocation_designation)
6041 (encode_designation_at_bol, encode_coding_iso_2022)
6042 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
6043 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
6044 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
6045 (encode_coding_raw_text, detect_coding_charset)
6046 (decode_coding_charset, encode_coding_charset, detect_eol)
6047 (detect_coding, get_translation_table, produce_chars)
6048 (consume_chars, reused_workbuf_in_use)
6049 (make_conversion_work_buffer, code_conversion_save)
6050 (decode_coding_object, encode_coding_object)
6051 (detect_coding_system, char_encodable_p)
6052 (Funencodable_char_position, code_convert_region)
6053 (code_convert_string, code_convert_string_norecord)
6054 (Fset_coding_system_priority):
6055 * fileio.c (Finsert_file_contents):
6056 Use bool for booleans.
6057 * coding.h, lisp.h: Reflect above API changes.
6058 * coding.c: Remove unnecessary static function decls.
6059 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
6060 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
6061 not a boolean 'int', since callers never look at the return value.
6062 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
6063 * coding.h (decoding_buffer_size, encoding_buffer_size)
6064 (emacs_mule_string_char): Remove unused extern decls.
6065 (struct iso_2022_spec, struct coding_system):
6066 Use 'unsigned int : 1' for boolean fields, since there's more than one.
6067 (struct emacs_mule_spec): Remove unused field 'full_support'.
6068 All initializations removed.
6069 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
6071 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
6073 Fix spare memory change (Bug#12286).
6074 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
6075 (valid_lisp_object_p): Likewise.
6077 2012-08-27 Martin Rudalics <rudalics@gmx.at>
6079 * window.c (Fset_window_configuration): Record any window's old
6080 buffer if it's replaced (see Bug#8789). If the new current
6081 buffer doesn't appear in the selected window, go to its old
6084 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
6086 Special MEM_TYPE_SPARE to denote reserved memory.
6087 * alloc.c (enum mem_type): New memory type.
6088 (refill_memory_reserve): Use new type for spare memory.
6089 This prevents live_cons_p and live_string_p from incorrect
6090 detection of uninitialized objects from spare memory as live.
6092 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
6095 * Makefile.in (.PHONY): versioclean -> versionclean.
6097 Remove unused external symbols.
6098 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
6099 * window.c (Qwindow_valid_p, decode_valid_window):
6100 Now static, not extern.
6101 * data.c (Qinterval): Remove; unused.
6102 (syms_of_data): Do not define 'interval'.
6103 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
6104 * window.h (decode_valid_window):
6107 * character.c, charset.c, chartab.c: Use bool for booleans.
6108 * character.c (lisp_string_width, string_count_byte8)
6109 (string_escape_byte8):
6110 * charset.c (charset_map_loaded, load_charset_map, read_hex):
6111 (load_charset_map_from_file, map_charset_chars)
6112 (Fdefine_charset_internal, define_charset_internal)
6113 (Fdeclare_equiv_charset, find_charsets_in_text)
6114 (Ffind_charset_region, char_charset, Fiso_charset):
6115 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
6116 (sub_char_table_set, sub_char_table_set_range)
6117 (char_table_set_range, optimize_sub_char_table)
6118 (map_sub_char_table):
6119 Use bool for boolean.
6120 * character.c (str_to_unibyte): Omit last boolean argument; it was
6121 always 0. All callers changed.
6122 * character.h, charset.h: Adjust to match previous changes.
6123 * character.h (char_printable_p): Remove decl of nonexistent function.
6124 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
6125 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
6126 are all boolean, so make them single-bit bitfields.
6128 * lisp.h (ASET): Remove attempt to detect side effects.
6129 It was meant to be temporary and it often doesn't work,
6130 because when IDX has side effects the behavior of IDX==IDX
6131 is undefined. See Stefan Monnier in
6132 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
6134 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
6136 * lisp.h (functionp): New function (extracted from Ffunctionp).
6137 (FUNCTIONP): Use it.
6138 * eval.c (Ffunctionp): Use it.
6140 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
6142 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
6143 as that's faster and simpler than static storage. Don't bother
6144 with the g_main_context_query overhead if g_main_context_pending
6145 says no events are pending.
6146 (gfds, gfds_size): Remove these static vars.
6147 (xgselect_initialize): Remove; no longer needed.
6148 All uses and decls removed.
6150 * emacs.c (fatal_error_signal_hook): Remove.
6151 All uses removed. This leftover from old code was always 0.
6153 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
6154 * casefiddle.c (casify_object, casify_region):
6155 * casetab.c (set_case_table):
6156 * category.c, category.h (word_boundary_p):
6157 * category.h (CHAR_HAS_CATEGORY):
6158 Use bool for booleans, instead of int.
6160 2012-08-25 Eli Zaretskii <eliz@gnu.org>
6162 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
6164 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
6166 On assertion failure, print backtrace if available.
6167 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
6168 (die) [ENABLE_CHECKING]: Print a backtrace if available.
6169 * Makefile.in (LIB_EXECINFO): New macro.
6172 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
6173 * bytecode.c (exec_byte_code):
6174 * callint.c (check_mark, Fcall_interactively):
6175 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
6176 (getenv_internal, sync_process_alive, call_process_exited):
6177 * lisp.h (USE_SAFE_ALLOCA):
6178 Use bool for booleans, instead of int.
6179 * lisp.h, process.h: Adjust prototypes to match above changes.
6180 * callint.c (Fcall_interactively): Don't assume the mark's
6181 offset fits in 'int'.
6183 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
6185 * buffer.c, buffer.h: Use bool for boolean.
6186 * buffer.c (reset_buffer_local_variables)
6187 (buffer_lisp_local_variables, Fset_buffer_modified_p)
6188 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
6189 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
6190 (overlay_touches_p, overlay_strings, Foverlay_put)
6191 (report_overlay_modification, call_overlay_mod_hooks):
6192 (mmap_enlarge, mmap_set_vars):
6193 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
6194 Use bool for booleans, instead of int.
6195 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
6196 since the 1-or-0 return value is always ignored anyway.
6197 (mmap_initialized_p):
6198 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
6199 * buffer.h, lisp.h: Adjust prototypes to match above changes.
6201 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
6203 * bidi.c: Use bool for boolean.
6204 This is a bit more readable, and makes the text segment of bidi.o
6205 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
6206 Presumably it's faster too.
6207 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
6209 (bidi_cache_find_level_change, bidi_cache_iterator_state)
6210 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
6211 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
6212 (bidi_explicit_dir_char, bidi_level_of_next_char)
6213 (bidi_find_other_level_edge, bidi_move_to_visually_next):
6214 Use bool for booleans, instead of int.
6215 * dispextern.h (bidi_init_it, bidi_paragraph_init)
6216 (bidi_unshelve_cache): Adjust decls to match code.
6218 2012-08-23 Martin Rudalics <rudalics@gmx.at>
6220 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
6223 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
6225 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
6226 * atimer.h: Include <stdbool.h>.
6228 2012-08-22 Dan Nicolaescu <dann@gnu.org>
6230 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
6231 compile time tests instead of run time tests on systems that do
6233 (FRAME_MAC_P): Remove leftover from deleted code.
6234 * frame.c (syms_of_frame): Remove leftover from deleted code.
6236 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
6238 * nsterm.m (insertText:): Don't clear modifiers if code is space.
6240 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
6242 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
6243 Otherwise, the compiler complains about (A?B:C) where B is void
6244 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
6245 (fontset_add): Return void, for FONTSET_ADD.
6247 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
6249 * alloc.c: Use bool for booleans.
6250 (gc_in_progress, abort_on_gc)
6251 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
6252 (dont_register_blocks) [GC_MALLOC_CHECK]:
6253 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
6254 (check_string_bytes, make_specified_string, memory_full)
6255 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
6256 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
6257 (mark_stack, valid_pointer_p, make_pure_string)
6258 (Fgarbage_collect, survives_gc_p, gc_sweep):
6259 Use bool for booleans, instead of int.
6260 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
6261 Remove unused local.
6262 * alloc.c (PURE_POINTER_P):
6263 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
6264 * editfns.c (Fformat):
6265 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
6267 * fns.c (sweep_weak_table):
6268 * lisp.h (suppress_checking, push_message, survives_gc_p)
6269 (make_pure_string, gc_in_progress, abort_on_gc):
6270 * lread.c (readchar, read1):
6271 * print.c (Fprin1_to_string):
6272 * xdisp.c (push_message):
6273 Use bool for booleans affected directly or indirectly by
6276 Make recently-introduced setters macros.
6277 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
6278 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
6279 (set_fontset_default, set_fontset_fallback): Rename from their
6280 upper-case counterparts, and make them functions rather than macros.
6281 This is more consistent with the other recently-introduced setters.
6282 These don't need to be inline, since they're local.
6284 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
6286 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
6287 the loop (Bug#12247).
6289 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
6291 * lisp.h (vcopy): Use memcpy rather than our own loop.
6292 This fixes a performance regression introduced by the recent
6293 addition of vcopy. This means 'vcopy' will need to be modified
6294 for a copying collector, but that's OK. Also, tighten the
6295 checking in the assertion.
6297 2012-08-21 Eli Zaretskii <eliz@gnu.org>
6299 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
6300 components for RTL text (Bug#11860). Adjust X-OFFSET of each
6301 non-base glyph for the width of the base character, according to
6302 what x_draw_composite_glyph_string_foreground expects.
6303 Generate WADJUST value according to composition_gstring_width's
6304 expectations, to produce correct width of the composed character.
6305 Reverse the sign of the DU offset produced by ScriptPlace.
6307 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
6309 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
6311 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
6313 Avoid direct writes to contents member of struct Lisp_Vector.
6314 * lisp.h (vcopy): New function to copy data into vector.
6315 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
6316 * fns.c (Ffillarray): Use ASET.
6317 * keyboard.c (timer_check_2): Use AREF and ASET.
6318 (append_tool_bar_item, Frecent_keys): Use vcopy.
6319 * lread.c (read_vector): Use ASET.
6320 * msdos.c (Frecent_doskeys): Use vcopy.
6321 * xface.c (Finternal_copy_lisp_face): Use vcopy.
6322 (Finternal_merge_in_global_face): Use ASET and vcopy.
6323 * xfont.c (xfont_list_pattern): Likewise.
6325 2012-08-21 Martin Rudalics <rudalics@gmx.at>
6327 * window.c (Fwindow_point): For the selected window always return
6328 the position of its buffer's point.
6329 (Fset_window_point): For the selected window always go in its
6330 buffer to the specified position.
6332 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
6334 Setter macros for fontsets.
6335 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
6336 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
6337 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
6340 2012-08-20 Glenn Morris <rgm@gnu.org>
6342 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
6343 Don't assume that `ln -f' works.
6345 2012-08-20 Eli Zaretskii <eliz@gnu.org>
6347 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
6348 and later about non-assignments with no effect. See discussion at
6349 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
6352 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6354 Inline setter functions for Lisp_Objects slots of struct specbinding.
6355 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
6358 2012-08-20 Martin Rudalics <rudalics@gmx.at>
6360 * window.c (select_window): Always make selected window's buffer
6363 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6365 Use AREF and ASET for docstrings of category tables.
6366 * category.h (CATEGORY_DOCSTRING): Use AREF.
6367 (SET_CATEGORY_DOCSTRING): Use ASET.
6368 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
6370 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6372 Inline setter functions for hash table members.
6373 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
6374 (set_hash_hash, set_hash_index): Rename with _slot suffix.
6375 (set_hash_key_and_value, set_hash_index, set_hash_next)
6376 (set_hash_hash): New functions.
6377 * charset.c, fns.c: Adjust users.
6379 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6381 Inline getter and setter functions for per-buffer values.
6382 * buffer.h (per_buffer_default, set_per_buffer_default)
6383 (per_buffer_value, set_per_buffer_value): New functions.
6384 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
6385 * buffer.c, data.c: Adjust users.
6387 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
6389 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
6391 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
6393 Rely on <config.h> + <unistd.h> to declare 'environ',
6394 as gnulib does this if the system doesn't.
6395 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
6396 Remove declaration. MS-Windows declares it on stdlib.h which is
6397 included by conf_post.h.
6398 * emacs.c (environ) [DOUG_LEA_MALLOC]:
6399 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
6400 * vm-limit.c: Include <unistd.h>, for 'environ'.
6402 * unexaix.c, unexcoff.c: Include "mem-limits.h".
6403 (start_of_data): Remove decl; mem-limits.h provides it.
6405 * xdisp.c (handle_invisible_prop): Make it a bit faster
6406 and avoid a gcc -Wmaybe-uninitialized diagnostic.
6408 2012-08-19 Chong Yidong <cyd@gnu.org>
6410 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
6413 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
6415 * .gdbinit: Use call instead of set when calling a function in the
6418 * data.c (set_internal): Don't use set_blv_found.
6419 (Fkill_local_variable): Likewise.
6421 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
6423 * nsfont.m (ns_ascii_average_width): Ensure the string
6424 ascii_printable is initialized with a null-terminated character
6425 array. Otherwise, it can contain undesired extra characters.
6427 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
6429 port new setting code to Sun C 5.8 2005/10/13
6430 * chartab.c, lisp.h (char_table_set, char_table_set_range):
6431 Return void, not Lisp_Object. Otherwise, the compiler
6432 complains about (A?B:C) where B is void and C is Lisp_Object
6433 when compiling CHAR_TABLE_SET, due to the recent change to
6434 the API of sub_char_table_set_contents.
6436 2012-08-18 Chong Yidong <cyd@gnu.org>
6438 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
6439 for the string case (Bug#3874).
6441 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
6443 * buffer.h (BSET): Remove (Bug#12215).
6444 Replace all uses with calls to new setter functions.
6445 (bset_bidi_paragraph_direction, bset_case_canon_table)
6446 (bset_case_eqv_table, bset_directory, bset_display_count)
6447 (bset_display_time, bset_downcase_table)
6448 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
6449 (bset_last_selected_window, bset_local_var_alist)
6450 (bset_mark_active, bset_point_before_scroll, bset_read_only)
6451 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
6453 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
6454 (bset_auto_fill_function, bset_auto_save_file_format)
6455 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
6456 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
6457 (bset_cache_long_line_scans, bset_case_fold_search)
6458 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
6459 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
6460 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
6461 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
6462 (bset_header_line_format, bset_indicate_buffer_boundaries)
6463 (bset_indicate_empty_lines, bset_invisibility_spec)
6464 (bset_left_fringe_width, bset_major_mode, bset_mark)
6465 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
6466 (bset_name, bset_overwrite_mode, bset_pt_marker)
6467 (bset_right_fringe_width, bset_save_length)
6468 (bset_scroll_bar_width, bset_scroll_down_aggressively)
6469 (bset_scroll_up_aggressively, bset_selective_display)
6470 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
6471 (bset_word_wrap, bset_zv_marker):
6472 * category.c (bset_category_table):
6473 * syntax.c (bset_syntax_table):
6474 New setter functions.
6476 * process.h (PSET): Remove (Bug#12215).
6477 Replace all uses with calls to new setter functions.
6478 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6479 (PROCESS_INLINE): New macro.
6480 (pset_childp): New setter function.
6481 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
6482 * process.c (PROCESS_INLINE):
6483 Define to EXTERN_INLINE, so that the corresponding functions
6484 are compiled into code.
6485 (pset_buffer, pset_command, pset_decode_coding_system)
6486 (pset_decoding_buf, pset_encode_coding_system)
6487 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
6488 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
6489 (pset_type, pset_write_queue): New setter functions.
6491 * window.h (WSET): Remove (Bug#12215).
6492 Replace all uses with calls to new setter functions.
6493 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6494 (WINDOW_INLINE): New macro.
6495 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
6496 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
6497 (wset_total_lines, wset_vertical_scroll_bar)
6498 (wset_window_end_pos, wset_window_end_valid)
6499 (wset_window_end_vpos): New setter functions.
6500 * window.c (WINDOW_INLINE):
6501 Define to EXTERN_INLINE, so that the corresponding functions
6502 are compiled into code.
6503 (wset_combination_limit, wset_dedicated, wset_display_table)
6504 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
6505 (wset_new_normal, wset_new_total, wset_next_buffers)
6506 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
6507 (wset_prev_buffers, wset_right_fringe_width)
6508 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
6509 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
6510 (wset_window_parameters):
6511 * xdisp.c (wset_base_line_number, wset_base_line_pos)
6512 (wset_column_number_displayed, wset_region_showing):
6513 New setter functions.
6515 * termhooks.h (TSET): Remove (Bug#12215).
6516 Replace all uses with calls to new setter functions.
6517 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6518 (TERMHOOKS_INLINE): New macro.
6519 (tset_charset_list, tset_selection_alist): New setter functions.
6520 * terminal.c (TERMHOOKS_INLINE):
6521 Define to EXTERN_INLINE, so that the corresponding functions
6522 are compiled into code.
6523 (tset_param_alist): New setter function.
6525 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
6527 * keyboard.h (KSET): Remove (Bug#12215).
6528 Replace all uses with calls to new setter functions.
6529 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6530 (KEYBOARD_INLINE): New macro.
6531 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
6532 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
6533 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
6534 New setter functions.
6535 * keyboard.c (KEYBOARD_INLINE):
6536 Define to EXTERN_INLINE, so that the corresponding functions
6537 are compiled into code.
6538 (kset_echo_string, kset_kbd_queue)
6539 (kset_keyboard_translate_table, kset_last_prefix_arg)
6540 (kset_last_repeatable_command, kset_local_function_key_map)
6541 (kset_overriding_terminal_local_map, kset_real_last_command)
6542 (kset_system_key_syms): New setter functions.
6544 * frame.h (FSET): Remove (Bug#12215).
6545 Replace all uses with calls to new setter functions.
6546 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6547 (FRAME_INLINE): New macro.
6548 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
6549 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
6550 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
6551 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
6552 (fset_param_alist, fset_root_window, fset_scroll_bars)
6553 (fset_selected_window, fset_title, fset_tool_bar_items)
6554 (fset_tool_bar_position, fset_tool_bar_window): New functions.
6555 * frame.c (FRAME_INLINE):
6556 Define to EXTERN_INLINE, so that the corresponding functions
6557 are compiled into code.
6558 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
6560 A few more naming-convention fixes for getters and setters.
6561 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
6562 and rename from buffer_overlays_set_before.
6563 (set_buffer_overlays_after): Move here from buffer.h, and rename
6564 from buffer_overlays_set_after.
6565 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
6567 (set_buffer_intervals): Rename from buffer_set_intervals.
6568 * intervals.c (set_interval_object): Move here from intervals.h,
6569 and rename from interval_set_object.
6570 (set_interval_left): Move here from intervals.h, and rename from
6572 (set_interval_right): Move here from intervals.h, and rename from
6574 (copy_interval_parent): Move here from intervals.h, and rename from
6575 interval_copy_parent.
6576 * intervals.h (set_interval_parent): Rename from interval_set_parent.
6577 (set_interval_plist): Rename from interval_set_plist.
6578 Return void, not Lisp_Object, since no caller uses the result.
6579 * lisp.h (string_intervals): Rename from string_get_intervals.
6580 (set_string_intervals): Rename from string_set_intervals.
6582 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
6583 (set_char_table_contents): Rename from char_table_set_contents.
6584 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
6585 All uses changed. See the end of
6586 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
6588 * lisp.h (CSET): Remove (Bug#12215).
6589 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
6590 (set_char_table_purpose): New functions,
6591 replacing CSET. All uses changed. For example, replace
6592 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
6593 "set_char_table_parent (char_table, parent);".
6594 The old version was confusing because it used the same name
6595 'parent' for two different things.
6597 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
6599 Functions to get and set Lisp_Object fields of buffer-local variables.
6600 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
6601 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
6602 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
6603 * data.c, eval.c, frame.c: Adjust users.
6605 2012-08-17 Chong Yidong <cyd@gnu.org>
6607 * xfaces.c (merge_face_vectors): If the target font specfies a
6608 font spec, make the font's attributes take precedence over
6609 directly-specified attributes.
6610 (merge_face_ref): Recognize :font.
6612 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
6614 Do not use memcpy for copying intervals.
6615 * intervals.c (reproduce_interval): New function.
6616 (reproduce_tree, reproduce_tree_obj): Use it.
6617 (reproduce_tree_obj): Remove prototype.
6619 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
6621 * lisp.h (duration_to_sec_usec): Remove unused decl.
6623 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
6625 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
6626 to an allocated instance of NSString, not to the class itself.
6628 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
6630 * makefile.w32-in (C_CTYPE_H): New macro.
6631 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
6632 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
6633 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
6635 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
6637 Use ASCII tests for character types.
6638 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
6640 Don't include <ctype.h>; was not needed.
6641 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
6642 * sysdep.c, xfaces.c:
6643 Include <c-ctype.h> instead of <ctype.h>.
6644 * nsterm.m: Include <c-ctype.h>.
6645 * charset.c (read_hex):
6646 * doc.c (Fsnarf_documentation):
6647 * fileio.c (IS_DRIVE) [WINDOWSNT]:
6648 (DRIVE_LETTER) [DOS_NT]:
6649 (Ffile_name_directory, Fexpand_file_name)
6650 (Fsubstitute_in_file_name):
6651 * font.c (font_parse_xlfd, font_parse_fcname):
6652 * frame.c (x_set_font_backend):
6653 * gtkutil.c (xg_get_font):
6654 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
6655 * nsimage.m (hexchar):
6656 * nsterm.m (ns_xlfd_to_fontname):
6657 * sysdep.c (system_process_attributes):
6658 * xfaces.c (hash_string_case_insensitive):
6659 Use C-locale tests instead of locale-specific tests for character
6660 types, since we want the ASCII interpretation here, not the
6661 interpretation suitable for whatever happens to be the current locale.
6663 2012-08-16 Martin Rudalics <rudalics@gmx.at>
6665 Consistently check windows for validity/liveness
6666 (Bug#11984, Bug#12025, Bug#12026).
6667 * lisp.h (CHECK_VALID_WINDOW): New macro.
6668 * window.c (decode_window): Rename to decode_live_window.
6669 (decode_valid_window, Fwindow_valid_p): New functions.
6670 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
6671 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
6672 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
6673 (Fwindow_prev_sibling, Fwindow_combination_limit)
6674 (Fset_window_combination_limit, Fwindow_use_time)
6675 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
6676 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
6677 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
6678 (Fwindow_hscroll, Fset_window_hscroll)
6679 (Fwindow_redisplay_end_trigger)
6680 (Fset_window_redisplay_end_trigger, Fwindow_edges)
6681 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
6682 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
6683 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
6684 (Fwindow_end, Fset_window_point, Fset_window_start)
6685 (Fpos_visible_in_window_p, Fwindow_line_height)
6686 (Fwindow_dedicated_p, Fset_window_dedicated_p)
6687 (Fwindow_prev_buffers, Fset_window_prev_buffers)
6688 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
6689 (Fset_window_parameter, Fwindow_display_table)
6690 (Fset_window_display_table, Fdelete_other_windows_internal)
6691 (Fset_window_buffer, Fset_window_new_total)
6692 (Fset_window_new_normal, Fdelete_window_internal)
6693 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
6694 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
6695 (Fwindow_scroll_bars): Check whether argument window is a valid or
6696 live window. Update doc-strings.
6697 (syms_of_window): New symbol Qwindow_valid_p.
6698 * keyboard.c (Fposn_at_x_y): Check whether argument
6699 frame_or_window denotes a valid window.
6701 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
6703 Fix previous char table change.
6704 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
6705 * chartab.c (optimize_sub_char_table): Likewise.
6707 2012-08-16 Chong Yidong <cyd@gnu.org>
6709 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
6711 * xfont.c (xfont_open):
6712 * xftfont.c (xftfont_open): Set the font's max_width field.
6714 * nsfont.m (nsfont_open): Similar to the Xft backend, set
6715 min_width to space_width and average_width to the average over
6716 printable ASCII characters.
6717 (ns_char_width): Code cleanup.
6718 (ns_ascii_average_width): New utility function.
6720 * font.h (struct font): Update comments.
6722 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
6724 Simple interface to set Lisp_Object fields of character tables.
6725 * lisp.h (CSET): New macro.
6726 (char_table_set_extras, char_table_set_contents)
6727 (sub_char_table_set_contents): New function.
6728 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
6729 * syntax.c: Adjust users.
6731 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
6733 * eval.c (eval_sub): Bind lexical-binding.
6734 * lread.c (Qlexical_binding): Make non-static.
6736 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
6738 * nsmenu.m (popupSession): Remove.
6739 (pop_down_menu): Remove endModalSession.
6740 (timeout_handler:): New method.
6741 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
6742 Call runModalForWindow. Check timer_fired when it returns.
6743 If not set, cancel timer and break out of loop.
6744 Otherwise loop again, with a new timeout.
6746 * nsterm.m: Include fcntl.h if present.
6747 (fd_entry, t_readfds, inNsSelect): Remove.
6748 (select_writefds, select_valid, select_timeout, selfds)
6749 (select_mutex, apploopnr): Add.
6750 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
6751 Otherwise call kbd_buffer_store_event.
6752 (ns_send_appdefined): Remove release of fd_entry.
6753 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
6754 Increment and decrement apploopnr.
6755 (ns_select): If no file descriptors, just do a NSTimer.
6756 Otherwise copy read/write masks and start select thread (fd_handler).
6757 Start main loop and wait for application defined event.
6758 Inform select thread to stop selecting after main loop is exited.
6759 (ns_term_init): Create selfds pipe and set non-blocking.
6760 Initialize select_mutex. Start the select thread (fd_handler).
6761 (fd_handler:): Loop forever, wait for info from the main thread
6762 to either start or stop selecting. When select returns, send
6763 and appdefined event.
6764 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
6765 If not call kbd_buffer_store_event.
6767 * nsterm.h (EmacsApp): fd_handler takes id argument.
6768 (EmacsDialogPanel): Add timer_fired and timeout_handler.
6770 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
6772 2012-08-15 Eli Zaretskii <eliz@gnu.org>
6774 * region-cache.c (move_cache_gap): Update gap_len using the actual
6775 growth of the boundaries array. Do not change cache_len.
6778 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
6780 Generalize and cleanup font subsystem checks.
6781 * font.h (FONT_DEBUG, font_assert): Remove.
6782 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
6783 Change font_assert to eassert. Use eassert where appropriate.
6785 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
6787 * gtkutil.c (xg_get_font): Use pango_units_to_double.
6789 2012-08-15 Chong Yidong <cyd@gnu.org>
6791 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
6792 When using the new font chooser, use gtk_font_chooser_get_font_desc to
6793 extract the font descriptor instead of just the font name.
6794 In that case, return a font spec instead of a string.
6795 (x_last_font_name): Move to this file from xfns.c.
6797 * xfns.c (Fx_select_font): The return value can also be a font
6798 spec. Move x_last_font_name management to gtkutil.c.
6800 * xfaces.c: Make font weight and style symbols non-static.
6802 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
6804 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
6807 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
6809 * alloc.c (Fgarbage_collect): Use plural form consistently.
6811 2012-08-14 Eli Zaretskii <eliz@gnu.org>
6813 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
6814 iteration through the command loop. Fixes a problem whereby mouse
6815 movements are ignored until the first mouse click.
6817 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6819 Use bool, not int, for Lisp booleans.
6820 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
6821 makes Emacs a bit smaller and presumably a bit faster.
6822 * lisp.h: Include <stdbool.h>.
6823 (struct Lisp_Boolfwd, defvar_bool):
6824 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
6825 * regex.c [!emacs]: Include <stdbool.h>.
6826 (false, true): Remove; <stdbool.h> does this for us now.
6828 2012-08-14 Chong Yidong <cyd@gnu.org>
6830 * character.c (Fcharacterp): Doc fix (Bug#12076).
6832 * data.c (Findirect_variable): Doc fix (Bug#11040).
6834 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
6836 * editfns.c (Fformat): Doc fix (Bug#12059).
6837 (Fsave_current_buffer): Doc fix (Bug#11542).
6839 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
6841 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
6844 2012-08-14 Martin Rudalics <rudalics@gmx.at>
6846 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
6847 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
6848 * minibuf.c (choose_minibuf_frame, read_minibuf):
6849 * w32fns.c (x_create_tip_frame):
6850 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
6851 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
6853 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6855 * intervals.c (offset_intervals): Remove obsolete comment.
6857 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
6859 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
6861 2012-08-14 Gergely Risko <gergely@risko.hu>
6863 * coding.c (decode_coding): Record buffer modification before
6864 disabling undo_list (Bug#11773).
6866 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
6868 Revert and cleanup some recent overlay changes.
6869 * buffer.h (enum overlay_type): Remove.
6870 (buffer_get_overlays, buffer_set_overlays): Likewise.
6871 (buffer_set_overlays_before, buffer_set_overlays_after):
6872 New function. Adjust users.
6873 (unchain_both): Add eassert.
6875 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
6877 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
6879 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6881 * gtkutil.c (xg_mark_data): Don't assume C99.
6883 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
6885 * gtkutil.c (xg_frame_tb_info): New struct.
6886 (TB_INFO_KEY): New define.
6887 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
6888 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
6889 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
6891 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
6892 is up to date. Otherwise store new data.
6893 (free_frame_tool_bar): Free xg_frame_tb_info if present.
6895 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
6897 Use KSET for write access to Lisp_Object members of struct kboard.
6898 * keyboard.h (KSET): New macro.
6899 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
6900 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
6901 * xterm.c: Adjust users.
6903 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
6905 Use BSET for write access to Lisp_Object members of struct buffer.
6906 * buffer.h (BSET): New macro.
6907 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
6908 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
6909 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
6910 * window.c, xdisp.c, xfns.c: Adjust users.
6912 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
6914 * lread.c (syms_of_lread): Initialize Vlexical_binding.
6916 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
6918 * nsterm.m (not_in_argv): New function.
6919 (application:openFile, application:openTempFile:):
6920 (application:openFileWithoutUI:, application:openFiles:): Open file
6921 if not_in_argv returns non-zero (bug#12171).
6923 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
6924 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
6925 Define for Gtk+ versions less than 3.2.
6926 (xg_get_font_name): Use those functions/macros here.
6927 Reported by Frans Oilinki <moilinki@gmail.com>.
6929 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6931 * unexmacosx.c (copy_data_segment): Copy initialized data in
6932 statically linked libraries from input file rather than memory.
6934 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
6935 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
6936 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
6938 2012-08-10 Glenn Morris <rgm@gnu.org>
6940 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
6941 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
6943 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6945 Fix last change to allow compilation with low optimization levels.
6946 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
6947 Reported by Jan Djärv <jan.h.d@swipnet.se>.
6949 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6951 Use common inline syntax in intervals.h.
6952 * intervals.h (INTERVALS_INLINE): New macro.
6953 Change all users from LISP_INLINE.
6955 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6957 Define Qnone once for all platforms.
6958 * frame.c (Qnone): Define here.
6959 (syms_of_frame): DEFSYM it.
6960 * lisp.h (Qnone): New declaration.
6961 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
6962 * xfns.c: Remove duplication. Adjust users.
6964 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6966 Remove unused macros from intervals.h.
6967 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
6968 * intervals.c: Adjust comment.
6970 2012-08-10 Eli Zaretskii <eliz@gnu.org>
6972 * w32fns.c <w32_unicode_gui>: New static variable.
6973 (globals_of_w32fns): Initialize it according to os_subtype.
6974 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
6977 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
6978 Eli Zaretskii <eliz@gnu.org>
6980 Fix bug #10299 with Unicode characters sent by customized
6981 keyboards created by MSKLC.
6982 * w32fns.c (INIT_WINDOW_CLASS): New macro.
6983 (w32_init_class): Use it to initialize the Emacs class with either
6984 ANSI or Unicode API calls.
6985 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
6987 (w32_wnd_proc): If the character code sent by WM_CHAR or
6988 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
6989 original message. Call DefWindowProcW on NT and later.
6991 2012-08-10 Glenn Morris <rgm@gnu.org>
6993 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
6995 * lisp.h (DIRECTORY_SEP): Let configure set it.
6997 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
6999 Use TSET for write access to Lisp_Object slots of struct terminal.
7000 * termhooks.h (TSET): New macro.
7001 * coding.c, terminal.c, xselect.c: Adjust users.
7003 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
7005 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
7006 the failing expression, include them in the error message.
7007 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
7008 * lisp.h (internal_condition_case_n): Update declaration.
7010 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7012 Inline functions to examine and change buffer overlays.
7013 * buffer.c (unchain_both): New function.
7014 * buffer.h (buffer_get_overlays, buffer_set_overlays):
7015 (buffer_has_overlays): New function.
7016 (enum overlay_type): New enum.
7017 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
7018 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
7020 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7022 Inline functions to examine and change buffer intervals.
7023 * alloc.c (mark_interval_tree): Remove.
7024 (MARK_INTERVAL_TREE): Simplify.
7025 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
7026 * intervals.c (buffer_balance_intervals): New function.
7027 (graft_intervals_into_buffer): Adjust indentation.
7028 (set_intervals_multibyte): Simplify.
7029 * buffer.h (BUF_INTERVALS): Remove.
7030 (buffer_get_intervals, buffer_set_intervals): New function.
7031 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
7032 * intervals.c, textprop.c: Adjust users.
7034 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7036 Inline functions to examine and change string intervals.
7037 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
7038 (string_get_intervals, string_set_intervals): New function.
7039 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
7040 * lread.c, print.c, textprop.c: Adjust users.
7042 2012-08-08 Glenn Morris <rgm@gnu.org>
7044 * lisp.mk (lisp): Remove language/persian.elc.
7046 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7049 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
7050 (NULL_INTERVAL_P): Likewise. Adjust users.
7051 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
7052 Adjust comment. Move under #if 0.
7053 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
7054 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
7056 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7058 Check total length of intervals with eassert.
7059 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
7060 * intervals.c: Change all users to eassert.
7062 2012-08-07 Eli Zaretskii <eliz@gnu.org>
7064 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
7065 Rename fields to match removal of FGET and WGET and disuse of
7066 INTERNAL_FIELD in Lisp_Cons.
7068 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7070 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
7071 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
7072 name since all xname users are fixed long time ago. Do not
7074 (set_symbol_name, set_symbol_function, set_symbol_plist):
7075 (set_symbol_next, set_overlay_plist): New function.
7076 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
7077 (struct Lisp_Overlay): Likewise.
7078 (CVAR, MVAR, SVAR): Remove.
7079 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
7080 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
7081 * xterm.c: Adjust users.
7082 * .gdbinit: Change to use name field of struct Lisp_Symbol
7085 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7087 Basic functions to set Lisp_Object and pointer slots of intervals.
7088 * intervals.h (interval_set_parent, interval_set_object):
7089 (interval_set_left, interval_set_right, interval_set_plist):
7090 (interval_copy_parent): New function.
7091 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
7092 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
7094 (INTERVAL_SIZE): Remove. Adjust users.
7095 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
7097 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7099 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
7100 * process.h (PGET): Remove.
7101 (struct Lisp_Process): Do not use INTERNAL_FIELD.
7102 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
7104 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7106 Drop WGET and revert read access to Lisp_Objects slots of struct window.
7107 * window.h (WGET): Remove.
7108 (struct window): Do not use INTERNAL_FIELD.
7109 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7110 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7111 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
7112 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
7113 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
7116 2012-08-07 Chong Yidong <cyd@gnu.org>
7118 * window.c (Fwindow_edges, Fwindow_pixel_edges)
7119 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
7120 (Fdelete_window_internal): Signal an error if the window is not on
7121 a live frame (Bug#12025).
7123 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7125 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
7126 * frame.h (FGET): Remove.
7127 (struct frame): Do not use INTERNAL_FIELD.
7128 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
7129 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
7130 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7131 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
7133 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
7135 * w32.c: Silence compiler warnings.
7136 (map_w32_filename): Remove unused variable `is_fat'.
7137 (chase_symlinks): Add parentheses around expression.
7139 2012-08-06 Glenn Morris <rgm@gnu.org>
7141 * sysdep.c: Respect BROKEN_GETWD.
7143 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
7144 Let configure handle it.
7145 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
7147 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7149 Use GCALIGNMENT where appropriate.
7150 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
7151 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
7152 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
7154 2012-08-06 Eli Zaretskii <eliz@gnu.org>
7156 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
7157 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
7159 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
7161 * buffer.h (struct buffer): Revert `indirections' to a simple int;
7162 that should be sufficient for everyone.
7164 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
7166 * keyboard.c (timer_check_2): Add break so timer_check returns next
7169 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7171 Fix Windows build errors introduced after converting to WGET and WSET.
7172 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
7173 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
7175 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
7177 * nsterm.m (ns_frame_rehighlight): Use FSET.
7179 * nsmenu.m (ns_update_menubar): Use FSET.
7181 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7183 Separate read and write access to Lisp_Object slots of Lisp_Process.
7184 * process.h (PGET, PSET): New macros similar to AREF and ASET.
7185 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
7187 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7189 Separate read and write access to Lisp_Object slots of struct window.
7190 * window.h (WGET, WSET): New macros similar to AREF and ASET.
7191 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7192 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7193 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
7194 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
7195 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
7198 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7200 Fix Windows build errors introduced after converting to FGET and FSET.
7201 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
7202 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
7203 (w32_judge_scroll_bars): Change to use FSET.
7204 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
7206 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7208 Fix replacement typo.
7209 * window.c (replace_window): Set root_window instead of
7210 selected_window. This fixes a total window subsystem
7211 malfunction reported by Bastien Guerry <bzg@gnu.org>.
7213 2012-08-06 Glenn Morris <rgm@gnu.org>
7215 * lisp.mk (lisp): Add language/persian.elc.
7217 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7219 Separate read and write access to Lisp_Object slots of struct frame.
7220 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
7221 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
7222 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
7223 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7224 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
7226 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
7228 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
7230 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
7232 Generalize common compile-time constants.
7233 * lisp.h (header_size, bool_header_size, word_size): Now here.
7234 (struct Lisp_Vector): Add comment.
7235 (struct Lisp_Bool_Vector): Move up to define handy constants.
7236 (VECSIZE, PSEUDOVECSIZE): Simplify.
7237 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
7238 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
7239 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
7240 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
7241 * xfont.c, xmenu.c: Use word_size where appropriate.
7243 2012-08-05 Lawrence Mitchell <wence@gmx.li>
7245 * search.c (Freplace_match): Treat \? in the replacement text
7246 literally (Bug#8161).
7248 2012-08-05 Chong Yidong <cyd@gnu.org>
7250 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
7251 * frame.c (Vdelete_frame_functions):
7252 * emacs.c (Vkill_emacs_hook): Doc fix.
7254 2012-08-04 Eli Zaretskii <eliz@gnu.org>
7256 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
7257 --with-x-toolkit=no builds.
7258 Reported by Carsten Mattner <carstenmattner@gmail.com>.
7260 2012-08-04 Chong Yidong <cyd@gnu.org>
7262 * syntax.c (Fmodify_syntax_entry): Doc fix.
7264 2012-08-04 Eli Zaretskii <eliz@gnu.org>
7266 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
7267 * w32.c (init_environment): Change the default values of many
7268 environment variables in dflt_envvars[] to NULL, to avoid pushing
7269 them into environment when they were not already defined.
7270 Remove the code that deletes site-lisp subdirectories from the default
7271 value of EMACSLOADPATH, as it is no longer needed.
7272 (check_windows_init_file): Now external, not static.
7273 Use Vload_path as is, without adding anything, as this function is now
7274 called when Vload_path is already set up.
7276 * w32.h (check_windows_init_file): Add prototype.
7278 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
7279 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
7280 compatibility with Posix platforms.
7281 (main): Move the call to check_windows_init_file to here from
7283 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
7284 any, in the DEFALT argument into the root of the Emacs build or
7285 installation tree, as appropriate.
7287 * callproc.c (init_callproc_1): Call decode_env_path instead of
7288 doing its equivalent by hand.
7289 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
7290 the code that sets Vexec_path run on MS-Windows.
7292 * lread.c (init_lread): Add comments to #ifdef's.
7294 * msdos.c (dos_set_window_size, IT_update_begin)
7295 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
7296 instead of direct references.
7298 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
7300 Export DEFAULT_REHASH_* to GDB.
7301 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
7302 Now constants, not macros.
7304 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
7306 Remove unnecessary casts involving pointers.
7307 These casts are no longer needed now that we assume C89 or later,
7308 since they involve casting to or from void *.
7309 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
7310 (make_pure_float, make_pure_vector):
7311 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
7312 * macros.c (Fstart_kbd_macro):
7313 * menu.c (find_and_return_menu_selection):
7314 * minibuf.c (read_minibuf_noninteractive):
7315 * sysdep.c (closedir):
7316 * xdisp.c (x_produce_glyphs):
7317 * xfaces.c (compare_fonts_by_sort_order):
7318 * xfns.c (x_real_positions, select_visual):
7319 * xselect.c (x_stop_queuing_selection_requests)
7320 (x_get_window_property, x_get_window_property_as_lisp_data):
7321 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
7322 Remove unnecessary pointer casts.
7323 * alloc.c (record_xmalloc): New function.
7324 * lisp.h (record_xmalloc): New decl.
7325 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
7326 more like a function. This is because the pointer cast is not
7327 needed. All uses changed.
7328 * print.c (print_string, print_error_message): Avoid length recalc.
7330 Improve fix for macroexp crash with debugging (Bug#12118).
7331 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
7332 ARRAY_MARK_FLAG when checking subscripts, because ASET is
7333 not supposed to be invoked from the garbage collector.
7334 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
7335 (gc_aset): New function, which is like ASET but can be
7336 used in the garbage collector.
7337 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
7338 (set_hash_index): Use it instead of ASET.
7340 2012-08-03 Eli Zaretskii <eliz@gnu.org>
7342 Support symlinks on latest versions of MS-Windows.
7343 * w32.c: Include winioctl.h and aclapi.h.
7344 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
7345 (revert_to_self): Forward declarations of static functions.
7346 <static BOOL g_b_init_get_security_info>:
7347 <g_b_init_create_symbolic_link>: New static flags.
7348 (globals_of_w32): Initialize them to zero.
7349 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
7350 (map_w32_filename): Improve commentary. Simplify switch.
7351 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
7352 headers (most versions of MinGW w32api don't).
7353 (get_security_info, create_symbolic_link)
7354 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
7356 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
7357 in the argument file name.
7358 (sys_access): Call unc_volume_file_attributes only if
7359 GetFileAttributes fails with network-related error codes.
7360 (sys_rename): Diagnose renaming of a symlink when the user doesn't
7361 have the required privileges.
7362 (get_file_security_desc_by_name): Rename from
7363 get_file_security_desc.
7364 (stat_worker): New function, with most of the guts of 'stat', and
7365 with addition of handling of symlinks and support for 'lstat'.
7366 If possible, get file's attributes and security information by
7367 handle, not by name. Produce S_IFLNK bit for symlinks, when
7368 called from 'lstat'.
7369 (stat, lstat): New functions, call 'stat_worker'.
7370 (symlink, readlink, careadlinkat): Rewritten to create and resolve
7371 symlinks when the underlying filesystem supports them.
7373 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
7375 Fix macroexp crash on Windows with debugging (Bug#12118).
7376 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
7377 checking subscripts; problem introduced with the recent
7378 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
7379 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
7380 since it's used in non-static inline functions now.
7382 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
7383 Don't assume buffer size fits in 'int'. Remove unused local.
7385 Use C99-style 'extern inline' if available.
7386 * buffer.h (BUFFER_INLINE):
7387 * category.h (CATEGORY_INLINE):
7388 * character.h (CHARACTER_INLINE):
7389 * charset.h (CHARSET_INLINE):
7390 * composite.h (COMPOSITE_INLINE):
7391 * dispextern.h (DISPEXTERN_INLINE):
7392 * lisp.h (LISP_INLINE):
7393 * systime.h (SYSTIME_INLINE):
7394 New macro, replacing 'static inline' in this header.
7395 * buffer.h, category.h, character.h, charset.h, composite.h:
7396 * dispextern.h, lisp.h, systime.h:
7397 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7398 * alloc.c (LISP_INLINE):
7399 * buffer.c (BUFFER_INLINE):
7400 * category.c (CATEGORY_INLINE):
7401 * character.c (CHARACTER_INLINE):
7402 * charset.c (CHARSET_INLINE):
7403 * composite.c (COMPOSITE_INLINE):
7404 * dispnew.c (DISPEXTERN_INLINE):
7405 * sysdep.c (SYSTIME_INLINE):
7406 Define to EXTERN_INLINE, so that the corresponding functions
7407 are compiled into code.
7408 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
7409 (INLINE_HEADER_END): New macros.
7410 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
7411 since it's used in non-static inline functions now.
7412 (VALMASK) [!USE_LSB_TAG]: Likewise.
7414 2012-08-02 Glenn Morris <rgm@gnu.org>
7416 * s/: Remove empty directory.
7418 * s/ms-w32.h: Move to ../nt/inc.
7419 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
7420 Update for new ms-w32.h location.
7422 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
7425 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
7427 2012-08-02 Glenn Morris <rgm@gnu.org>
7429 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
7430 hard-coding the path separator.
7432 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
7434 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
7435 This how ASET and AREF are supposed to work, and makes
7436 it easier to think about future improvements. See
7437 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
7438 * charset.h (set_charset_attr): New function.
7439 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
7440 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
7441 (aref_addr): New function. All uses of &AREF(...) changed.
7442 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
7443 (set_hash_index): New functions. All lvalue-style uses of
7444 HASH_KEY etc. changed.
7445 * keyboard.c (set_prop): New function. All lvalue-style uses
7448 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
7450 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
7451 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
7452 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
7453 * nsfns.m (ns_set_name_as_filename): Likewise.
7454 * nsmenu.m (ns_update_menubar): Likewise.
7455 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
7457 2012-08-01 Eli Zaretskii <eliz@gnu.org>
7459 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
7460 Adapt to latest changes in field names of the corresponding Lisp
7463 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
7465 2012-08-01 Glenn Morris <rgm@gnu.org>
7467 * s/msdos.h: Remove file.
7468 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
7469 * Makefile.in (S_FILE): Remove.
7470 (config_h): Remove S_FILE.
7472 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
7474 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
7475 Remove; moved to nt/config.nt.
7477 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7479 Use INTERNAL_FIELD for conses and overlays.
7480 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
7481 Remove obsolete comment.
7483 (struct Lisp_Overlay): Use INTERNAL_FIELD.
7484 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
7486 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7488 Use INTERNAL_FIELD for symbols.
7489 * lisp.h (SVAR): New macro. Adjust users.
7490 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
7491 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
7493 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7495 Use INTERNAL_FIELD for processes.
7496 * process.h (PVAR): New macro. Adjust style.
7497 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
7498 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
7500 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7502 Use INTERNAL_FIELD for windows.
7503 * window.h (WVAR): New macro.
7504 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
7505 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7506 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7507 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
7508 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
7509 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
7511 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
7513 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
7515 2012-08-01 Glenn Morris <rgm@gnu.org>
7517 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
7518 Move to configure.ac.
7520 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
7522 * makefile.w32-in (CONFIG_H): Update dependencies.
7523 (CONF_POST_H): New macro.
7525 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
7527 2012-07-31 Glenn Morris <rgm@gnu.org>
7529 * Makefile.in (S_FILE): No longer set by configure.
7531 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
7533 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
7535 * process.h (NULL_DEVICE):
7536 * emacs.c (SEPCHAR):
7537 * editfns.c (USER_FULL_NAME): Let configure set them.
7539 * s/README, s/template.h: Remove files.
7541 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
7543 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
7544 Move to configure.ac.
7546 2012-07-31 Eli Zaretskii <eliz@gnu.org>
7548 * .gdbinit (xframe): Adapt to introduction of FVAR and the
7549 resulting renaming of 'struct frame' members.
7551 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
7553 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
7554 after introduction of FVAR.
7556 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
7558 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
7560 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
7561 instead of compositeToPoint.
7562 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
7564 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
7566 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
7568 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
7569 * lisp.h (INTERNAL_FIELD): New macro.
7570 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
7571 (BVAR): Change to use INTERNAL_FIELD.
7572 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
7573 (KVAR): Change to use INTERNAL_FIELD.
7574 * frame.h (FVAR): New macro.
7575 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
7576 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
7577 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
7578 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7579 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
7581 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
7583 Miscellaneous fixes for non-default X toolkits.
7584 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
7585 * xterm.c (x_frame_of_widget): Remove redundant prototype.
7586 Move under #ifdef USE_LUCID.
7587 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
7588 definition and usage to avoid warnings.
7590 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
7592 * nsterm.m (openFiles): Fix previous checkin.
7594 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
7596 * indent.c (compute_motion): Remove unused local.
7598 2012-07-31 Glenn Morris <rgm@gnu.org>
7600 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
7602 * conf_post.h [USG5_4]:
7603 Move remaining contents of s/usg5-4-common.h here.
7604 * s/usg5-4-common.h: Remove file.
7606 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
7607 * s/irix6-5.h: Remove file.
7609 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
7610 * s/darwin.h: Remove file.
7612 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
7613 * s/hpux10-20.h: Remove file, which is now empty.
7615 2012-07-30 Glenn Morris <rgm@gnu.org>
7617 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
7618 * Makefile.in (config_h): Add conf_post.h.
7619 * makefile.w32-in (CONFIG_H): Add conf_post.h.
7621 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
7623 * nsterm.m (ns_do_open_file): New variable.
7624 (ns_term_init): Set ns_do_open_file to YES after run returns.
7625 (openFile, openTempFile, openFileWithoutUI, openFiles):
7626 Open files only if ns_do_open_file.
7628 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7630 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
7631 This no-op macro hasn't been needed for many years.
7632 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
7634 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
7635 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
7636 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
7637 gdb_make_enums_visible.
7638 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
7639 (DIRECTORY_SEP): Now a constant, not a macro.
7641 2012-07-30 Eli Zaretskii <eliz@gnu.org>
7643 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
7644 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
7646 * w32term.c <w32_keyboard_codepage>: Renamed from
7647 keyboard_codepage and now external. All users changed.
7649 * w32term.h: Add declaration of w32_keyboard_codepage.
7651 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
7652 the codepage to translate keys to Unicode. If this argument is
7653 -1, use the value returned by GetConsoleCP. All callers changed.
7655 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7657 Update .PHONY listings in makefiles.
7658 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
7659 bootstrap-clean, distclean, maintainer-clean, versioclean,
7662 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
7663 This is a bit clearer. Fix some commentary typos.
7665 2012-07-30 Glenn Morris <rgm@gnu.org>
7667 * s/netbsd.h: Let configure include signal.h if needed.
7668 Remove file, which is now empty.
7670 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
7671 Let configure set them.
7672 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
7673 No more need to undefine.
7675 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
7677 * keymap.c (Fkey_description): Don't remove 0x80 bit from
7678 non-single-byte char when adding meta modifier. (Bug#12090)
7680 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
7682 Convert safe_call to use variable number of arguments.
7683 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
7684 (safe_call2): Fix comment.
7685 * lisp.h (safe_call): Adjust prototype.
7686 * coding.c (encode_coding_object): Change to use safe_call2.
7687 * xfaces.c (merge_face_heights): Change to use safe_call1.
7689 2012-07-30 Glenn Morris <rgm@gnu.org>
7691 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
7692 does that unconditionally. Remove file, which is now empty.
7694 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
7697 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7699 Export to GDB most of lisp.h's remaining object-like macros.
7700 * lisp.h (min, max): Move earlier, because they're used earlier now.
7701 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
7702 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
7703 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
7704 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
7705 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
7706 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
7707 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
7708 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
7709 Now constants, for GDB. They need not be macros.
7710 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
7711 Now constants, for GDB, as well as macros, for static initializers.
7712 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
7713 Move to after the definition of struct Lisp_Char_Table,
7714 since the former now needs that type defined.
7715 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
7716 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
7717 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
7718 New enums, for gdb_make_enums_visible.
7719 (GLYPH_MODE_LINE_FACE): Remove; unused.
7720 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
7721 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
7722 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
7723 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
7724 enum maxargs, enum MAX_ALLOCA.
7725 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
7726 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
7727 no longer needed, now that they are done in lisp.h.
7729 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
7731 Cleanup string bytes checking.
7732 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
7733 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
7734 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
7735 (check_sblock, compact_small_strings): Simplify.
7737 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7739 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
7740 These macros are confusing and no longer need to be defined, as
7741 the enum values now suffice. All uses replaced with definiens.
7742 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
7744 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
7746 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
7747 ($(BLD)/w32console.$(O)): Update dependencies.
7749 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7751 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
7752 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
7754 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
7756 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
7758 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
7759 setting sitelisp (Bug#12010).
7761 2012-07-29 Eli Zaretskii <eliz@gnu.org>
7763 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
7765 * w32heap.c (cache_system_info):
7766 * w32.c (sys_rename):
7767 * w32proc.c (find_child_console, sys_kill): All users changed.
7769 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7771 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
7773 2012-07-29 Eli Zaretskii <eliz@gnu.org>
7775 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
7777 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7779 Cleanup statistics calculation in Fgarbage_collect.
7780 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
7781 Fix zombies percentage calculation. Simplify elapsed time calculation.
7783 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7785 Generalize marker debugging code under MARKER_DEBUG and use eassert.
7786 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
7787 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
7788 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
7789 (replace_range, replace_range_2, del_range_2): Change to eassert.
7790 * marker.c (byte_char_debug_check): Adjust style.
7792 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7794 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
7795 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
7796 long-ago-commented-out code that talks about "WIN32".
7797 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
7800 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
7802 Use Gnulib stdalign module (Bug#9772, Bug#9960).
7803 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
7804 Simplify by using alignof.
7805 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
7806 * lisp.h: Include <stdalign.h>.
7807 (GCALIGNMENT): New macro and constant.
7808 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
7809 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
7810 (stdalign): New macro, if not already defined.
7812 2012-07-28 Eli Zaretskii <eliz@gnu.org>
7814 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
7815 * w32inevt.c: Include w32inevt.h.
7816 (w32_read_console_input): New inline function, calls either
7817 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
7818 w32_console_unicode_input.
7819 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
7820 (w32_kbd_patch_key, key_event): Use the codepage returned by
7821 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
7822 (key_event): use uChar.UnicodeChar only if
7823 w32_console_unicode_input is non-zero.
7825 * w32console.c: Include w32heap.h.
7826 <w32_console_unicode_input>: New global variable.
7827 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
7828 family of Windows, zero otherwise.
7830 * w32inevt.h: Declare w32_console_unicode_input.
7832 * xdisp.c (init_iterator): Don't reference tip_frame in a build
7833 --without-x. (Bug#11742)
7835 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
7837 Adjust GDB to reflect pvec_type changes (Bug#12036).
7838 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
7839 2012-07-04 changes to pseudovector representation.
7840 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
7842 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
7844 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
7846 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
7848 2012-07-27 Eli Zaretskii <eliz@gnu.org>
7850 * alloc.c (listn): Fix the order the arguments are consed onto the
7853 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
7854 enumeration constants, as PURE and HEAP are too general, and clash
7855 with other headers and sources, such as gmalloc.c and the
7856 MS-Windows system headers. All users changed.
7858 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7860 Revert last save_excursion_save and save_excursion_restore changes.
7861 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
7862 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
7864 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7866 Fix recently-introduced typos in Windows port.
7867 Reported by Martin Rudalics <rudalics@gmx.at>.
7868 * w32.c (init_environment): Replace comma with semicolon.
7869 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
7871 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
7873 Improve GDB symbol export (Bug#12036).
7874 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
7875 arms of an 'if', not using conditional expressions; otherwise GDB
7876 complains about the types in the unevaluated arm when the argument
7877 is an integer literal.
7878 (xgetint): Simplify expression.
7879 * alloc.c (gdb_make_enums_visible): New constant. This ports to
7880 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
7881 Zaretskii in <http://bugs.gnu.org/12036#13>.
7882 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
7883 needed now that we have gdb_make_enums_visible.
7884 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
7885 (enum enum_USE_LSB_TAG):
7886 New enum types, packaging up enums that need to be exported to GDB.
7888 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7890 Utility function to make a list from specified amount of objects.
7891 * lisp.h (enum constype): New datatype.
7892 (listn): New prototype.
7893 * alloc.c (listn): New function.
7894 (Fmemory_use_count, syms_of_alloc): Use it.
7895 * buffer.c (syms_of_buffer): Likewise.
7896 * callint.c (syms_of_callint): Likewise.
7897 * charset.c (define_charset_internal): Likewise.
7898 * coding.c (syms_of_coding): Likewise.
7899 * keymap.c (syms_of_keymap): Likewise.
7900 * search.c (syms_of_search): Likewise.
7901 * syntax.c (syms_of_syntax): Likewise.
7902 * w32.c (init_environment): Likewise.
7903 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
7904 * xdisp.c (syms_of_xdisp): Likewise.
7905 * xfns.c (syms_of_xfns): Likewise.
7907 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7909 Fast save_excursion_save and save_excursion_restore.
7910 * lisp.h (struct Lisp_Excursion): New data type.
7911 (PVEC_EXCURSION): New pseudovector type.
7912 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
7913 to deal with it. Adjust comments.
7914 (init_marker, attach_marker): New prototype.
7915 (unchain_marker): Adjust prototype.
7916 * marker.c (attach_marker): Change to global.
7917 (init_marker): New function.
7918 * alloc.c (Fmake_marker, build_marker): Use it.
7919 (build_marker): More easserts.
7920 (mark_object): Handle struct Lisp_Excursion.
7921 * editfns.c (save_excursion_save, save_excursion_restore):
7922 Reimplement to use struct Lisp_Excursion. Add comments.
7924 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
7926 Fix export of symbols to GDB (Bug#12036).
7927 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
7928 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
7929 emacs.c, as this is a more-suitable home. Had this been done earlier
7930 the fix for 12036 would have avoided some of the problems noted in
7931 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
7932 would have been more obvious.
7933 * emacs.c: Do not include <verify.h>; no longer needed.
7934 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
7935 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
7936 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
7937 Remove; now done in lisp.h.
7938 * lisp.h (PUBLISH_TO_GDB): New macro.
7939 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
7940 (DATA_SEG_BITS): Use it.
7941 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
7942 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
7943 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
7944 not be usable in #if. This simplifies things.
7946 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
7948 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
7950 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
7952 Simplify export of symbols to GDB (Bug#12036).
7953 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
7954 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
7955 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
7956 Adjust to changes in lisp.h and emacs.c, by using
7957 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
7958 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
7959 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
7960 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
7961 instead of gdb_valbits.
7962 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
7963 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
7964 instead of gdb_array_mark_flag.
7965 (xboolvector): Get size from $->size, not $->header.size.
7966 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
7967 (xreload, hook-run, hookpost-run): Remove.
7968 * emacs.c: Include <verify.h>.
7969 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
7970 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
7972 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
7973 (gdb_USE_LSB_TAG): New enum constants.
7974 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
7975 Also define these as enum constants, so they're visible to GDB.
7976 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
7977 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
7978 as constants, so they're visible to GDB.
7979 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
7980 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
7981 Now enum constants, not macros, so they're visible to GDB.
7982 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
7983 more convenient now. All uses changed.
7984 (VALMASK) [USE_LSB_TAG]: Also define in this case.
7985 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
7987 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
7989 Explicitly free restriction data that are not needed anymore.
7990 * editfns.c (save_restriction_restore): Free restriction data.
7992 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
7994 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
7995 add argument, tune behavior, and adjust all callers.
7997 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
7999 Use typedef for EMACS_INT, EMACS_UINT.
8000 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
8001 than macros. This simplifies debugging in the usual case, since
8002 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
8003 and it allows expressions involving EMACS_INT casts.
8004 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
8006 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
8008 * nsterm.m (ns_read_socket): Return early if there is a modal
8011 2012-07-25 Martin Rudalics <rudalics@gmx.at>
8013 * frame.c (Fredirect_frame_focus): In doc-string don't mention
8014 that FOCUS-FRAME can be omitted.
8016 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
8018 Adjust buffer text indirection counters at the end of Fkill_buffer.
8019 * buffer.c (Fkill_buffer): Adjust indirection counters when the
8020 buffer is definitely dead. This should really fix an issue reported
8021 by Christoph Scholtes again. (Bug#12007).
8022 (init_buffer_once): Initialize indirection counters of
8023 buffer_defaults and buffer_local_symbols (for sanity and safety).
8025 2012-07-24 Eli Zaretskii <eliz@gnu.org>
8027 * xdisp.c (init_iterator): Don't compute dimensions of truncation
8028 and continuation glyphs on tooltip frames, leave them at zero.
8029 Avoids continued lines in tooltips. (Bug#11832)
8031 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
8033 Simplify copy_overlay.
8034 * buffer.c (copy_overlay): Simplify. Use build_marker.
8035 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
8037 2012-07-23 Eli Zaretskii <eliz@gnu.org>
8039 * print.c (print_object): Don't crash when a frame's name is nil
8040 or invalid. (Bug#12025)
8042 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
8043 it signals an error when a tooltip frame is being created.
8045 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
8047 Cleanup miscellaneous objects allocation and initialization.
8048 * alloc.c (allocate_misc): Change to static. Add argument to
8049 specify the subtype. Adjust comment and users.
8050 (build_overlay): New function.
8051 * buffer.c (copy_overlays, Fmake_overlay): Use it.
8052 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
8053 (allocate_misc): Remove prototype.
8054 (build_overlay): Add prototype.
8056 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
8058 Swap buffer text indirection counters in Fbuffer_swap_text.
8059 * buffer.c (Fbuffer_swap_text): Swap indirections too.
8060 This avoids crash reported by Christoph Scholtes at
8061 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
8063 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
8065 * nsmenu.m (Popdown_data): New struct.
8066 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
8068 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
8069 (initWithContentRect): Make imgView and contentView non-static
8070 and autorelease them. Also autorelease img and matrix (Bug#12005).
8071 (dealloc): Remove (Bug#12005).
8073 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
8075 Adjust consing_since_gc when objects are explicitly freed.
8076 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
8077 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
8078 (free_cons, free_misc): Subtract object size from consing_since_gc.
8080 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
8082 Simplify and cleanup markers positioning code.
8083 * marker.c (attach_marker): More useful eassert.
8084 (live_buffer, set_marker_internal): New function.
8085 (Fset_marker, set_marker_restricted): Use set_marker_internal.
8086 (set_marker_both, set_marker_restricted_both): Use live_buffer.
8088 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
8090 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
8091 as it's limited by the amount of memory, not by INT_MAX.
8093 2012-07-21 Eli Zaretskii <eliz@gnu.org>
8095 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
8096 in special-event-map. See the discussion at
8097 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
8100 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
8101 info.dwItemData. Fixes crashes on 64-bit Windows.
8102 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
8104 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
8106 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
8107 (conversationIdentifier): Return value is NSInteger.
8108 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
8110 2012-07-21 Chong Yidong <cyd@gnu.org>
8112 * window.c (decode_any_window): Signal an error if the window is
8113 on a dead frame (Bug#11984).
8115 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8117 Add indirection counting to speed up Fkill_buffer.
8118 * buffer.h (struct buffer): New member.
8119 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
8120 (Fmake_indirect_buffer): Set indirection counter to -1, increment
8121 base buffer indirection counter.
8122 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
8123 (Fkill_buffer): Adjust indirection counters as needed, don't walk
8124 through buffer list if indirection counter is 0.
8126 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8128 Extend the value returned by Fgarbage_collect with heap statistics.
8129 * alloc.c (Qheap): New symbol.
8130 (syms_of_alloc): DEFSYM it.
8131 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
8132 (Fmemory_free): Remove.
8133 (syms_of_alloc): Don't defsubr it.
8134 * buffer.c (Fcompact_buffer): Remove.
8135 (syms_of_buffer): Don't defsubr it.
8137 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8139 Make maybe_gc inline.
8140 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
8141 * lisp.h (consing_since_gc, gc_relative_threshold)
8142 (memory_full_cons_threshold): Revert declaration.
8143 (maybe_gc): Remove prototype, define as inline.
8144 * alloc.c: Remove old commented-out code.
8145 (consing_since_gc, gc_relative_threshold)
8146 (memory_full_cons_threshold): Revert to global.
8149 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8151 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
8152 * lisp.h (build_unibyte_string): New function.
8153 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
8154 * sysdep.c, w32fns.c, xfns.c: Use it.
8155 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
8156 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
8157 Adjust users accordingly.
8158 * font.h (font_open_by_name): Adjust prototype.
8160 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8162 Cleanup calls to Fgarbage_collect.
8163 * lisp.h (maybe_gc): New prototype.
8164 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
8165 Remove declarations.
8166 * alloc.c (maybe_gc): New function.
8167 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
8169 * bytecode.c (MAYBE_GC): Use maybe_gc.
8170 * eval.c (eval_sub, Ffuncall): Likewise.
8171 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
8172 to avoid dependency from auto-save feature.
8174 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
8176 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
8177 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
8178 'for_each_per_buffer_object_at'.
8179 All uses changed. It's better to use upper-case for macros that
8180 cannot be implemented as functions, to give the reader a clue
8181 that they're special.
8183 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
8185 * alloc.c (Fgarbage_collect): Tweak docstring.
8187 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
8189 Tweak the value returned from Fgarbage_collect again.
8190 * alloc.c (Fgarbage_collect): New return value, as confirmed in
8191 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
8192 Adjust documentation.
8193 (total_vector_bytes): Rename to total_vector_slots, adjust
8195 (total_free_vector_bytes): Rename to total_free_vector_slots,
8197 (Qstring_bytes, Qvector_slots): New symbols.
8198 (syms_of_alloc): DEFSYM them.
8200 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
8202 Buffer compaction primitive which may be used from Lisp.
8203 * buffer.c (compact_buffer, Fcompact_buffer): New function.
8204 (syms_of_buffer): Register Fcompact_buffer.
8205 * alloc.c (Fgarbage_collect): Use compact_buffer.
8206 * buffer.h (compact_buffer): New prototype.
8207 (struct buffer_text): New member.
8209 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
8211 New macro to iterate over all buffers, miscellaneous cleanups.
8212 * lisp.h (all_buffers): Remove declaration.
8213 * buffer.h (all_buffers): Add declaration, with comment.
8214 (for_each_buffer): New macro.
8215 * alloc.c (Fgarbage_collect, mark_object): Use it.
8216 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
8217 (init_buffer): Likewise.
8218 * data.c (Fset_default): Likewise.
8219 * coding.c (code_conversion_restore): Remove redundant check
8221 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
8223 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
8225 Fix bug that created negative-length intervals.
8226 * intervals.c (merge_interval_right, merge_interval_left):
8227 Do not zero out this interval if it is absorbed by its children,
8228 as this interval's total length doesn't change in that case. See
8229 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
8231 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
8233 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
8234 when invoking (make-bool-vector N t) and N is a positive
8235 multiple of 8 -- the last 8 bits were mistakenly cleared.
8237 Remove some struct layout assumptions in bool vectors.
8238 * alloc.c (bool_header_size): New constant.
8239 (header_size, word_size): Move earlier, as they're now used earlier.
8240 Use 'word_size' in a few more places, where it's appropriate.
8241 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
8242 padding before the data member of a bool vector.
8243 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
8244 than doing the check by hand with an abort ().
8246 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
8248 * eval.c (Fdefvar): Don't check constants since we only set the var if
8249 it's not yet defined anyway (bug#11904).
8251 * lisp.h (last_undo_boundary): Declare new var.
8252 * keyboard.c (command_loop_1): Set it.
8253 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
8254 were auto-added by the command loop (bug#11774).
8256 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
8258 * w32font.c (Qsymbol): Remove local definition.
8259 (syms_of_w32font): Don't DEFSYM it.
8261 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
8263 Fix sweep_vectors to handle large bool vectors correctly.
8264 * alloc.c (sweep_vectors): Account total_vector_bytes for
8265 bool vectors larger than VBLOCK_BYTES_MAX.
8267 2012-07-18 Chong Yidong <cyd@gnu.org>
8269 * frame.c (x_set_frame_parameters): Revert bogus change introduced
8270 in 2012-05-25 commit by Paul Eggert (Bug#11738).
8272 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
8274 Return more descriptive data from Fgarbage_collect.
8275 Suggested by Stefan Monnier in
8276 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
8277 * alloc.c (bounded_number): New function.
8278 (total_buffers, total_vectors): New variable.
8279 (total_string_size): Rename to total_string_bytes, adjust users.
8280 (total_vector_size): Rename to total_vector_bytes, adjust users.
8281 (sweep_vectors): Account total_vectors and total_vector_bytes.
8282 (Fgarbage_collect): New return value. Adjust documentation.
8283 (gc_sweep): Account total_buffers.
8284 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
8285 (VECTOR_SIZE): Remove.
8286 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
8287 (Qinterval, Qmisc): New symbols.
8288 (syms_of_data): Initialize them.
8289 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
8290 (Qcons, Qbuffer): New declarations.
8292 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
8294 * alloc.c (Fmemory_free): Account for memory-free's own storage.
8295 Round up, not down. Improve doc.
8297 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8299 Restore old code in allocate_string_data to avoid Faset breakage.
8300 Reported by Julien Danjou <julien@danjou.info> in
8301 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
8302 * alloc.c (allocate_string_data): Restore old code with minor
8303 adjustments, fix comment to explain this subtle issue.
8305 2012-07-17 Eli Zaretskii <eliz@gnu.org>
8307 Remove FILE_SYSTEM_CASE.
8308 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
8310 * fileio.c (FILE_SYSTEM_CASE): Don't define.
8311 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
8312 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
8313 call-process-region passes it through expand-file-name.
8315 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
8317 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
8319 Fix crash when creating indirect buffer (Bug#11917)
8320 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
8321 Don't handle unbound variables specially if non-zero.
8322 (Fbuffer_local_variables): Pass zero.
8323 (clone_per_buffer_values): Pass non-zero.
8325 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
8327 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
8328 to make the loop interruptible.
8330 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
8332 * gnutls.c (emacs_gnutls_handshake): Only retry if
8333 GNUTLS_E_INTERRUPTED.
8335 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8337 Cleanup and convert miscellaneous checks to eassert.
8338 * alloc.c (mark_interval): Fix comment, partially rephrase
8339 old comment from intervals.h (see below).
8340 * intervals.c (find_interval, adjust_intervals_for_insertion)
8341 (delete_interval, adjust_intervals_for_deletion)
8342 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
8344 (adjust_intervals_for_insertion, make_new_interval):
8345 Remove obsolete and unused code.
8346 * intervals.h (struct interval): Remove obsolete comment.
8347 * textprotp.c (erase_properties): Remove unused code.
8348 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
8349 (Fremove_list_of_text_properties): Convert to eassert.
8351 2012-07-17 Chong Yidong <cyd@gnu.org>
8353 * editfns.c (Finsert_char): Doc fix.
8355 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8357 Fix previous change to make Fmemory_free always accurate.
8358 * alloc.c (make_interval): Update total_free_intervals.
8359 (make_float): Likewise for total_free_floats.
8360 (free_cons, Fcons): Likewise for total_free_conses.
8361 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
8362 Likewise for total_free_vector_bytes.
8363 (Fmake_symbol): Likewise for total_free_symbols.
8364 (bytes_free): Remove.
8366 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8368 Simple free memory accounting feature.
8369 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
8370 (sweep_vectors): Accumulate size of free vectors.
8371 (Fgarbage_collect): Setup bytes_free.
8372 (Fmemory_free): New function.
8373 (syms_of_alloc): Register it.
8375 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8377 Cleanup overlays checking.
8378 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
8379 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
8380 eassert and OVERLAYP.
8381 (sort_overlays): Change to use OVERLAYP.
8383 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
8385 * editfns.c (Finsert_char): Make it interactive, and make the
8386 second arg optional. Copy interactive spec and docstring from
8389 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
8391 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
8392 Unlike the other wrapped functions, fabs has an unspecified
8395 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
8397 * nsterm.m (keyDown): Interpret flags without left/right bits
8398 as the left key (Bug#11670).
8400 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
8402 Remove empty and useless init functions.
8403 * lisp.h (init_character_once, init_fns, init_image)
8404 (init_filelock, init_sound): Remove prototype.
8405 * character.c (init_character_once): Remove.
8406 * filelock.c (init_filelock): Likewise.
8407 * fns.c (init_fns): Likewise.
8408 * image.c (init_image): Likewise.
8409 * sound.c (init_sound): Likewise.
8410 * emacs.c (main): Adjust accordingly.
8412 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
8414 * gtkutil.h: Tiny cleanups.
8415 (use_old_gtk_file_dialog): Remove useless declaration.
8416 (xg_uses_old_file_dialog): Add suggested const attribute.
8418 2012-07-15 Eli Zaretskii <eliz@gnu.org>
8420 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
8421 (bidi_paragraph_init): Use it to limit search forward for a strong
8422 directional character in abnormally large paragraphs full of
8423 neutral or weak characters. (Bug#11943)
8425 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
8427 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
8428 the toolbar (Bug#9451).
8429 (xg_make_tool_item): Give the widget event box a transparent
8432 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
8434 Cleanup basic allocation variables and functions.
8435 * alloc.c (ignore_warnings, init_intervals, init_float)
8436 (init_cons, init_symbol, init_marker): Remove.
8437 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
8438 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
8439 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
8440 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
8441 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
8442 (staticidx, init_alloc_once, init_strings, free_ablock):
8443 Remove redundant initialization.
8444 * fns.c (init_weak_hash_tables): Remove.
8445 * lisp.h (init_weak_hash_tables): Remove prototype.
8447 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
8449 Use zero_vector where appropriate.
8450 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
8452 * lisp.h (zero_vector): New declaration.
8453 * font.c (null_vector): Remove.
8454 (syms_of_font): Remove initialization and staticpro.
8455 (font_list_entities, font_find_for_lface): Change to use zero_vector.
8456 * keymap.c (Faccessible_keymaps): Likewise.
8458 2012-07-15 Leo Liu <sdl.web@gmail.com>
8460 * fringe.c: Fix typo in comments.
8462 2012-07-14 Leo Liu <sdl.web@gmail.com>
8464 * fringe.c: Add a new bitmap exclamation-mark.
8466 2012-07-14 Eli Zaretskii <eliz@gnu.org>
8468 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
8470 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
8471 (HAVE_MENUS): Don't define, defined by editing config.in with
8473 (GMALLOC_INHIBIT_VALLOC): Don't define.
8474 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
8476 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
8478 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
8480 2012-07-14 Glenn Morris <rgm@gnu.org>
8482 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
8483 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
8484 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
8486 2012-07-13 Glenn Morris <rgm@gnu.org>
8488 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
8490 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
8491 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
8493 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
8495 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
8496 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
8497 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
8498 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
8500 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
8501 as boolean expression.
8502 (x_set_window_size): Remove unused variable toolbar.
8503 (ns_get_color_default, ns_mod_to_lisp): Remove.
8504 (ns_mouse_position): Remove unused variables xchar and ychar.
8505 (ns_compute_glyph_string_overhangs): Remove unused variable face.
8506 (ns_set_vertical_scroll_bar): Remove unused variable count.
8507 (ns_delete_terminal): Remove unused variable i.
8508 (ns_term_init): Remove unused variables r, g and b.
8509 (mouseDown): Remove unused variable window.
8510 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
8511 (initFrameFromEmacs): Remove unused variable vbextra.
8512 (mouseEntered): Remove unused variables p and dpyinfo.
8513 (mouseExited): Remove unused variables p and r.
8514 (ns_define_frame_cursor, ns_clear_frame_area)
8515 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
8516 (menuDown): Assign [sender tag] to variable and cast the variable.
8518 * nsterm.h (menuDown): Add id as type to argument sender.
8519 (ns_display_info_for_name): Add Lisp_Object argument.
8520 (ns_term_init): Add Lisp_Object argument.
8521 (ns_map_event_to_object): Add void argument.
8522 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
8523 prototype with arguments and only declare if __OBJC__.
8524 (nxatoms_of_nsselect): Add void argument.
8525 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
8526 (ns_alloc_autorelease_pool): Add void argument.
8527 (ns_release_autorelease_pool): Add void* argument.
8528 (ns_get_defaults_value): Add const char* argument.
8530 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
8531 (initFromContents): Use SSDATA where appropriate.
8532 (ns_update_menubar): Add braces to ambigous if-else.
8533 (initWithTitle): Put () around assignment in if statement.
8534 (ns_menu_show): Remove unused variables window and keymap.
8535 (update_frame_tool_bar): Remove unused variable selected_p.
8536 (initWithContentRect): Remove unused variable this_cmd_name.
8538 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
8540 (setXBMColor): Remove unused variable len.
8541 (setPixmapData): Put () around assignment in loop statement.
8543 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
8544 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
8546 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
8547 around assignment in loop statement.
8548 (nsfont_open): Remove unused variable i.
8549 (nsfont_open): Remove unused variable len.
8550 (nsfont_draw): Remove unused variable cs.
8552 * nsfns.m (x_set_icon_name, ns_set_name_internal)
8553 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
8554 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
8555 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
8556 (Fns_font_name, Fns_perform_service)
8557 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
8558 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
8559 (ns_set_name): Remove unused variable view.
8560 (x_set_menu_bar_lines): Remove unused variable olines.
8561 (x_set_tool_bar_lines): Remove unused variable root_window.
8562 (Fns_list_colors): Put () around assignment in while statement.
8563 (Fns_perform_service): Remove unused variable len.
8564 (Fns_display_usable_bounds): Remove unused variable top.
8565 (syms_of_nsfns): Remove unused variable i.
8567 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
8570 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
8572 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
8573 and free it with DestroyExceptionInfo (Bug#11558).
8575 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
8577 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
8578 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
8579 Set here, not in nt/config.nt.
8581 2012-07-13 Eli Zaretskii <eliz@gnu.org>
8583 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
8584 cursor overflow into the last glyph on display line when the right
8585 fringe is off. (Bug#11832)
8587 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
8589 * xdisp.c (produce_special_glyphs): Now static.
8590 * dispextern.h (produce_special_glyphs): Remove decl.
8592 2012-07-13 Glenn Morris <rgm@gnu.org>
8594 * s/bsd-common.h, s/cygwin.h: Remove empty files.
8595 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
8597 * s/usg5-4-common.h (USG, USG5):
8598 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
8599 * s/sol2-6.h (SOLARIS2):
8600 * s/irix6-5.h (IRIX6_5):
8601 * s/hpux10-20.h (USG, USG5, HPUX):
8602 * s/gnu-linux.h (USG, GNU_LINUX):
8603 * s/freebsd.h (BSD_SYSTEM):
8604 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
8605 * s/cygwin.h (CYGWIN):
8606 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
8607 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
8609 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
8611 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
8613 2012-07-13 Glenn Morris <rgm@gnu.org>
8615 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
8617 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
8619 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
8620 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
8622 2012-07-12 Glenn Morris <rgm@gnu.org>
8624 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
8626 * process.c (init_process_emacs): Rename from init_process.
8627 The old name is also the name of a Mach system call.
8628 * lisp.h, emacs.c: Update for this name change.
8629 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
8632 2012-07-12 Eli Zaretskii <eliz@gnu.org>
8634 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
8635 memmove call that removes glyphs covered by the left truncation
8636 glyph. Improve commentary.
8637 (display_line): Fix display of continuation glyphs on GUI frames
8638 when the right fringe is turned off and variable-size fonts are
8639 used in the window. Move the code that appends a stretch glyph to
8640 produce_special_glyphs, so that it could be used for truncation
8641 and continuation glyphs alike.
8642 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
8643 glyph of a suitably computed width, to align the special glyphs at
8644 the window margin. Code moved from display_line. (Bug#11832)
8646 2012-07-12 Glenn Morris <rgm@gnu.org>
8648 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
8650 * s/gnu-linux.h, s/hpux10-20.h:
8651 Do not unconditionally define HAVE_XRMSETDATABASE.
8653 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
8655 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
8657 Fix typos that broke OS X build.
8658 Reported by Randal L. Schwartz in
8659 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
8660 * nsterm.m (ns_timeout): Add missing local decl.
8661 (ns_get_color): snprintf -> sprintf, to fix typo.
8663 2012-07-12 Glenn Morris <rgm@gnu.org>
8665 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
8666 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
8667 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
8668 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
8670 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
8671 Move PTY_OPEN to configure.
8673 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8674 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
8675 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
8677 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
8679 Use empty_unibyte_string where applicable.
8680 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
8681 * lread.c (read1): Likewise.
8682 * xsettings.c (syms_of_xsettings): Likewise.
8684 2012-07-12 Glenn Morris <rgm@gnu.org>
8686 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
8687 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
8688 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
8689 * s/hpux10-20.h (RUN_TIME_REMAP):
8690 * s/bsd-common.h (TABDLY): Move to configure.
8692 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
8694 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
8696 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
8697 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
8699 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
8701 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
8702 * s/template.h: Move NARROWPROTO to configure.
8704 2012-07-11 Glenn Morris <rgm@gnu.org>
8706 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
8707 unused since 2011-01-17 change to systty.h.
8709 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
8710 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
8711 Move HAVE_PTYS and HAVE_SOCKETS to configure.
8713 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
8715 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
8717 2012-07-11 Glenn Morris <rgm@gnu.org>
8719 * s/darwin.h, s/gnu-linux.h, s/template.h:
8720 Move INTERRUPT_INPUT to configure.
8722 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8724 Minor adjustments to interning code.
8725 * lisp.h (intern, intern_c_string): Redefine as static inline
8726 wrappers for intern_1 and intern_c_string_1, respectively.
8727 (intern_1, intern_c_string_1): Rename prototypes.
8728 * lread.c (intern_1, intern_c_string_1, oblookup):
8729 Simplify Vobarray checking.
8730 * font.c (font_intern_prop): Likewise. Adjust comment.
8731 * w32font.c (intern_font_name): Likewise.
8733 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
8735 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
8737 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
8738 of Fcar/Fcdr if possible.
8739 * font.c (check_otf_features): Likewise.
8740 * fontset.c (Fnew_fontset): Likewise.
8741 * gnutls.c (Fgnutls_boot): Likewise.
8742 * minibuf.c (read_minibuf): Likewise.
8743 * msdos.c (IT_set_frame_parameters): Likewise.
8744 * xmenu.c (Fx_popup_dialog): Likewise.
8745 * w32menu.c (Fx_popup_dialog): Likewise.
8747 2012-07-11 Glenn Morris <rgm@gnu.org>
8749 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
8750 since nothing has defined it on these platforms.
8752 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
8753 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
8755 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8756 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
8757 Move CLASH_DETECTION to configure.
8759 * s/gnu.h: Remove file, which is now empty.
8761 * s/gnu.h, s/gnu-linux.h:
8762 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
8764 2012-07-11 John Wiegley <johnw@newartisans.com>
8766 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
8767 function attribute, so we only use it if it exists in the
8770 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8772 Avoid call to strlen in fast_c_string_match_ignore_case.
8773 * search.c (fast_c_string_match_ignore_case): Change to use
8774 length argument. Adjust users accordingly.
8775 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
8777 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
8779 Assume mkdir, rmdir.
8780 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
8781 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
8784 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
8787 * s/hpux10-20.h (HAVE_PERROR): Remove.
8788 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
8789 Remove dummy definition, as this problem was obsolete long ago.
8792 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
8794 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8796 Avoid calls to strlen in font processing functions.
8797 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
8798 (font_open_by_name): Change to use length argument.
8799 Adjust users accordingly.
8800 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
8802 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
8803 Change to return ptrdiff_t.
8804 (xfont_list_pattern, xfont_match): Use length returned by
8805 xfont_decode_coding_xlfd.
8806 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
8808 2012-07-11 Glenn Morris <rgm@gnu.org>
8810 * s/darwin.h, s/freebsd.h, s/netbsd.h:
8811 Move DONT_REOPEN_PTY to configure.
8813 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
8814 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
8816 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
8818 Remove "#define unix" that is no longer needed (Bug#11905).
8819 * s/aix4-2.h (unix): Remove; no longer needed.
8821 EMACS_TIME simplification (Bug#11875).
8822 This replaces macros (which typically do not work in GDB)
8823 with functions, typedefs and enums, making the code easier to debug.
8824 The functional style also makes code easier to read and maintain.
8825 * systime.h: Include <sys/time.h> on all hosts, not just if
8826 WINDOWSNT, since 'struct timeval' is needed in general.
8827 (EMACS_TIME): Now a typedef, not a macro.
8828 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
8830 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
8831 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
8832 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
8833 (EMACS_TIME_LE): Now functions, not macros.
8834 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
8835 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
8836 which are not functions. All uses rewritten to use:
8837 (make_emacs_time): New function.
8838 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
8839 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
8840 not functions. All uses rewritten to use the following, respectively:
8841 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
8842 (add_emacs_time, sub_emacs_time): New functions.
8843 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
8844 * fileio.c (Fcopy_file):
8845 * xterm.c (XTflash): Get the current time closer to when it's used.
8846 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
8848 * bytecode.c (targets): Suppress -Woverride-init warnings.
8850 Simplify by avoiding confusing use of strncpy etc.
8851 * doc.c (Fsnarf_documentation):
8852 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
8853 * frame.c (Fmake_terminal_frame):
8854 * gtkutil.c (get_utf8_string):
8856 * nsmenu.m (ns_update_menubar):
8857 * regex.c (regerror):
8858 Prefer memcpy to strncpy and strncat when either will do.
8859 * fileio.c (Fsubstitute_in_file_name):
8860 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
8861 (menu_separator_name_p):
8862 * nsmenu.m (ns_update_menubar):
8863 Prefer memcmp to strncmp when either will do.
8864 * nsterm.m: Include <ftoastr.h>.
8866 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
8867 Prefer snprintf to strncpy.
8868 * nsterm.m (ns_term_init):
8869 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
8870 * nsterm.m (ns_term_init):
8871 Avoid the need for strncpy, by using build_string or
8872 make_unibyte_string directly. Use dtoastr, not snprintf.
8873 * process.c (Fmake_network_process): Diagnose service names that
8874 are too long, rather than silently truncating them or creating
8875 non-null-terminated names.
8876 (Fnetwork_interface_info): Likewise, for interface names.
8877 * sysdep.c (system_process_attributes) [GNU_LINUX]:
8878 Prefer sprintf to strncat.
8879 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
8880 Prefer vsnprintf to vsprintf + strncpy.
8882 2012-07-10 Glenn Morris <rgm@gnu.org>
8884 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
8885 Clarify fallback case.
8887 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8889 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
8890 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
8891 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
8892 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
8893 where argument type is known to be a Lisp_Cons.
8895 2012-07-10 Tom Tromey <tromey@redhat.com>
8897 * bytecode.c (BYTE_CODE_THREADED): New macro.
8898 (BYTE_CODES): New macro. Replaces all old byte-code defines.
8899 (enum byte_code_op): New type.
8900 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
8901 (exec_byte_code): Use them. Use token threading when applicable.
8903 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8905 Optimize pure C strings initialization.
8906 * lisp.h (make_pure_string): Fix prototype.
8907 (build_pure_c_string): New function, defined as static inline. This
8908 provides a better opportunity to optimize away calls to strlen when
8909 the function is called with compile-time constant argument.
8910 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
8911 argument, adjust users accordingly. Use build_pure_c_string where
8913 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
8914 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
8915 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
8917 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8919 Avoid calls to strlen in miscellaneous functions.
8920 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
8921 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
8922 * lread.c (openp): Likewise.
8924 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8926 Avoid calls to strlen in path processing functions.
8927 * fileio.c (file_name_as_directory): Add comment. Change to add
8928 srclen argument and return the length of result. Adjust users
8930 (directory_file_name): Fix comment. Change to add srclen argument,
8931 swap 1st and 2nd arguments to obey the common convention.
8932 Adjust users accordingly.
8933 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
8935 2012-07-10 Glenn Morris <rgm@gnu.org>
8937 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
8938 Move PENDING_OUTPUT_COUNT definition to configure.
8940 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
8941 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
8942 * s/gnu.h (DATA_START): Move definitions to configure.
8944 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
8945 We include usg5-4-common.h, which defines them both.
8947 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
8948 O_RDONLY already includes it).
8950 Stop ns builds setting the EMACSLOADPATH environment variable.
8951 * nsterm.m (ns_load_path): Rename from ns_init_paths.
8952 Now it does not set EMACSLOADPATH, just returns the load-path string.
8953 * nsterm.h: Update accordingly.
8954 * lread.c [HAVE_NS]: Include nsterm.h.
8955 (init_lread) [HAVE_NS]: Use ns_load_path.
8956 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
8958 2012-07-09 Glenn Morris <rgm@gnu.org>
8960 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
8961 since the included bsd-common.h does so.
8963 Stop ns builds setting the EMACSPATH environment variable.
8964 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
8965 (ns_init_paths): Do not set EMACSPATH.
8966 * nsterm.h (ns_exec_path): Add it.
8967 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
8970 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
8972 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
8974 * process.c (wait_reading_process_output): 'waitchannels' was unset
8975 when read_kbd || !NILP (wait_for_cell); fix this.
8977 Add GCC-style 'const' attribute to functions that can use it.
8978 * character.h (char_resolve_modifier_mask):
8979 * keyboard.h (make_ctrl_char):
8980 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
8981 (init_character_once, next_almost_prime, init_fns, init_image)
8982 (flush_pending_output, init_sound):
8983 * mem-limits.h (start_of_data):
8984 * menu.h (finish_menu_items):
8985 Add ATTRIBUTE_CONST.
8986 * emacs.c (DEFINE_DUMMY_FUNCTION):
8987 Declare the dummy function with ATTRIBUTE_CONST.
8988 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
8989 Add decls with ATTRIBUTE_CONST.
8991 Minor improvements to make_formatted_string.
8992 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
8993 where int is good enough, as vsprintf returns an int.
8994 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
8996 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
8998 Use make_formatted_string to avoid double length calculation.
8999 * lisp.h (make_formatted_string): New prototype.
9000 * alloc.c (make_formatted_string): New function.
9001 * buffer.c (Fgenerate_new_buffer_name): Use it.
9002 * dbusbind.c (syms_of_dbusbind): Likewise.
9003 * editfns.c (Fcurrent_time_zone): Likewise.
9004 * filelock.c (get_boot_time): Likewise.
9005 * frame.c (make_terminal_frame, set_term_frame_name)
9006 (x_report_frame_params): Likewise.
9007 * image.c (gs_load): Likewise.
9008 * minibuf.c (get_minibuffer): Likewise.
9009 * msdos.c (dos_set_window_size): Likewise.
9010 * process.c (make_process): Likewise.
9011 * xdisp.c (ensure_echo_area_buffers): Likewise.
9012 * xsettings.c (apply_xft_settings): Likewise.
9014 2012-07-09 Glenn Morris <rgm@gnu.org>
9016 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
9017 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
9018 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
9019 * nsterm.h (ns_etc_directory): Add it.
9020 * callproc.c [HAVE_NS]: Include nsterm.h.
9021 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
9023 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
9025 Move marker debugging code under MARKER_DEBUG.
9026 * marker.c (MARKER_DEBUG): Move marker debugging code under
9027 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
9028 for bootstrap with --enable-checking (~3x slowdown reported
9029 by Juanma Barranquero <lekktu@gmail.com>).
9030 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
9032 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
9034 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
9035 See <http://bugs.gnu.org/11825#29>.
9037 2012-07-08 Eli Zaretskii <eliz@gnu.org>
9039 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
9040 has no font, use the frame's font. (Bug#11813)
9041 (display_line): Add commentary about displaying truncation glyphs
9043 (produce_special_glyphs): Move here from term.c.
9045 * term.c (produce_special_glyphs): Move to xdisp.c.
9047 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
9050 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
9052 * xdisp.c (display_line): Avoid warning about implicit declaration
9055 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
9057 * lisp.h: Remove empty conditional.
9059 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
9061 * lread.c (load_path_check): Now static.
9063 Fix some minor --with-ns problems found by static checking.
9064 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
9065 (x_set_font) [!HAVE_X_WINDOWS]:
9066 * image.c (xpm_load_image) [HAVE_NS]:
9067 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
9068 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
9069 Remove unused local.
9070 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
9071 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
9072 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
9073 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
9074 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
9075 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
9076 Fix pointer signedness problem.
9077 * xfaces.c (FRAME_X_FONT_TABLE):
9078 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
9080 2012-07-07 Glenn Morris <rgm@gnu.org>
9082 * lread.c (load_path_check): New function, split from init_lread.
9083 (init_lread): Reorganize. Motivation:
9084 If EMACSLOADPATH is set, check/warn about that rather than the
9085 defaults, which we are not going to use. Hence we can remove
9086 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
9087 Don't warn if site-lisp directories are missing.
9088 If not installed, start from a blank load-path, since
9089 PATH_LOADSEARCH refers to the eventual installation directories.
9091 2012-07-07 Eli Zaretskii <eliz@gnu.org>
9093 Support truncation and continuation glyphs on GUI frames, when
9094 fringes are disabled. (Bug#11832)
9095 * xdisp.c (init_iterator): Get dimensions of truncation and
9096 continuation glyphs even if on GUI frames.
9097 Adjust it->last_visible_x on GUI frames when the left or right fringes,
9098 or both, are absent.
9099 (start_display, move_it_in_display_line_to): Handle the case of a
9100 GUI frame without a fringe to display continuation or truncation
9102 (insert_left_trunc_glyphs): Support GUI frames: make sure
9103 truncation glyphs overwrite enough glyphs from the current line to
9104 have sufficient space in pixels.
9105 (display_line): Support truncation and continuation glyphs on GUI
9106 frames. If some spare pixels are left on the line after inserting
9107 the truncation glyphs, fill that space with a stretch glyph of a
9108 suitably computed width.
9110 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
9111 produce_glyphs, to support GUI sessions.
9113 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
9115 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
9117 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
9119 Do not require float-time's arg to fit in time_t (Bug#11825).
9120 This works better on hosts where time_t is unsigned, and where
9121 float-time is applied to the (negative) difference between two times.
9122 * editfns.c (decode_time_components): Last arg is now double *,
9123 not int *, and means to store all the result as a double, without
9124 worrying about whether the seconds part fits in time_t.
9125 All callers changed.
9126 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
9127 All callers changed.
9128 (Ffloat_time): Do not fail merely because the specified time falls
9129 outside of time_t range.
9131 2012-07-07 Glenn Morris <rgm@gnu.org>
9133 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
9134 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
9135 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
9137 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
9139 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
9140 Update dependencies.
9142 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
9144 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
9146 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
9147 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
9148 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
9149 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
9150 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
9151 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
9153 * xfont.c (compare_font_names): Redo to omit the need for casts.
9155 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
9157 * xfns.c (Fx_change_window_property): Doc fix.
9158 * w32fns.c (Fx_change_window_property): Doc fix.
9160 * w32fns.c (Fx_window_property): Accept the same arguments as the
9161 X Windows version. Doc fix.
9162 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
9164 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
9165 Eli Zaretskii <eliz@gnu.org>
9167 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
9168 Windows-specific code from nt/config.nt moved here.
9169 Obsolete settings removed.
9171 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
9173 * process.c: Avoid unnecessary calls to gettime.
9174 (wait_reading_process_output): Don't get the time of day
9175 when gobbling data immediately and not waiting, as there's no need
9176 for it in that case. This removes a FIXME.
9178 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
9180 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
9181 is defined (Bug#11768).
9183 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9185 Fix marker debugging code.
9186 * marker.c (byte_char_debug_check): Do not perform the check
9187 if buffer is not multibyte.
9188 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
9189 Call byte_char_debug_check with correct arguments.
9191 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9193 Compile marker debugging code only if ENABLE_CHECKING is defined.
9194 * marker.c (byte_char_debug_check, count_markers):
9195 Use only if ENABLE_CHECKING is defined.
9196 (byte_debug_flag): Remove.
9197 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
9198 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
9200 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9202 Avoid code repetition in marker-related functions.
9203 * marker.c (attach_marker): New function.
9204 (Fset_marker, set_marker_restricted, set_marker_both)
9205 (set_marker_restricted_both): Use it.
9206 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
9207 Consistently rename charno to charpos.
9208 (marker_position): Add eassert.
9209 (marker_byte_position): Convert to eassert.
9211 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9213 Simplify list operations in unchain_overlay and unchain_marker.
9214 * buffer.c (unchain_overlay): Simplify. Add comment.
9215 * marker.c (unchain_marker): Simplify. Fix comments.
9217 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9219 Introduce fast path for the widely used marker operation.
9220 * alloc.c (build_marker): New function.
9221 * lisp.h (build_marker): New prototype.
9222 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
9223 * composite.c (autocmp_chars): Likewise.
9224 * editfns.c (buildmark): Remove.
9225 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
9226 (save_restriction_save): Use build_marker.
9227 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
9228 * window.c (save_window_save): Likewise.
9230 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9232 Do not use Fdelete_overlay in delete_all_overlays
9233 to avoid redundant calls to unchain_overlay.
9234 * buffer.c (drop_overlay): New function.
9235 (delete_all_overlays, Fdelete_overlay): Use it.
9236 * minibuf.c (get_minibuffer): Fix comment.
9238 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
9240 Port to OpenBSD 5.1 amd64.
9241 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
9242 This is needed for OpenBSD, and should be harmless on all BSD systems.
9243 Also, include <sys/sysctl.h>, as it should be available on all
9244 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
9245 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
9246 use p_pid member, not kp_proc.pid.
9248 2012-07-06 Glenn Morris <rgm@gnu.org>
9250 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
9252 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9254 More xmalloc and related cleanup.
9255 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
9256 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
9257 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
9258 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
9259 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
9260 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
9261 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
9262 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
9263 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
9265 Omit needless casts involving void * pointers and allocation.
9266 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
9267 as the former is more robust if P's type is changed.
9268 Prefer xzalloc to xmalloc + memset 0.
9269 Simplify malloc-or-realloc to realloc.
9270 Don't worry about xmalloc returning a null pointer.
9271 Prefer xstrdup to xmalloc + strcpy.
9272 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
9274 * keyboard.c (apply_modifiers_uncached): Prefer local array to
9275 alloca of a constant.
9277 2012-07-05 Eli Zaretskii <eliz@gnu.org>
9279 * xdisp.c (display_line): Fix horizontal pixel coordinates when
9280 hscroll is larger than the line width. Fixes long and futile
9281 looping inside extend_face_to_end_of_line (on a TTY) producing
9282 glyphs that are not needed and thrown away.
9284 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
9286 * marker.c (set_marker_restricted_both): Simplify by using
9289 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9291 * editfns.c (region_limit): Simplify by using clip_to_bounds.
9293 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
9295 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
9296 not defined (Bug#11768).
9297 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
9298 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
9299 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
9300 followed by gtk_box_set_homogeneous (Bug#11768).
9301 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
9302 (update_theme_scrollbar_width, xg_create_scroll_bar):
9303 Use gtk_scrollbar_new (Bug#11768).
9304 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
9305 (is_box_type): New function (Bug#11768).
9306 (xg_tool_item_stale_p): Call is_box_type.
9307 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
9308 with default display (Bug#11768).
9310 2012-07-05 Eli Zaretskii <eliz@gnu.org>
9312 * xdisp.c (window_hscroll_limited): New function.
9313 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
9314 coordinates when window's hscroll is set to insanely large
9317 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
9319 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
9320 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
9322 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
9325 * lisp.h (xzalloc): New prototype. Omit needless casts.
9326 * alloc.c (xzalloc): New function. Omit needless casts.
9327 * charset.c: Omit needless casts. Convert all calls to
9328 xmalloc with following memset to xzalloc.
9329 * dispnew.c: Likewise.
9330 * fringe.c: Likewise.
9331 * image.c: Likewise.
9332 * sound.c: Likewise.
9334 * w32fns.c: Likewise.
9335 * w32font.c: Likewise.
9336 * w32term.c: Likewise.
9337 * xfaces.c: Likewise.
9339 * xterm.c: Likewise.
9340 * atimer.c: Omit needless casts.
9341 * buffer.c: Likewise.
9342 * callproc.c: Likewise.
9344 * coding.c: Likewise.
9345 * composite.c: Likewise.
9347 * doprnt.c: Likewise.
9348 * editfns.c: Likewise.
9349 * emacs.c: Likewise.
9351 * filelock.c: Likewise.
9353 * gtkutil.c: Likewise.
9354 * keyboard.c: Likewise.
9356 * lread.c: Likewise.
9357 * minibuf.c: Likewise.
9358 * msdos.c: Likewise.
9359 * print.c: Likewise.
9360 * process.c: Likewise.
9361 * region-cache.c: Likewise.
9362 * search.c: Likewise.
9363 * sysdep.c: Likewise.
9364 * termcap.c: Likewise.
9365 * terminal.c: Likewise.
9366 * tparam.c: Likewise.
9367 * w16select.c: Likewise.
9369 * w32reg.c: Likewise.
9370 * w32select.c: Likewise.
9371 * w32uniscribe.c: Likewise.
9372 * widget.c: Likewise.
9373 * xdisp.c: Likewise.
9374 * xmenu.c: Likewise.
9376 * xselect.c: Likewise.
9378 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9380 * fileio.c (time_error_value): Check the right error number.
9381 Problem reported by Troels Nielsen in
9382 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
9384 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9386 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
9387 This should be fixed in a better way; see Eli Zaretskii in
9388 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
9389 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
9391 * fileio.c (time_error_value): Rename from special_mtime.
9392 The old name's problems were noted by Eli Zaretskii in
9393 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
9395 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
9396 This variable's comment says Emacs needs at least one GDB-visible
9397 symbol of type enum pvec_type, to work around GDB problems.
9398 The symbol's value doesn't matter.
9400 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
9401 that causes compilation to fail on pre-C99 compilers.
9403 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
9405 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
9406 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
9408 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9410 * buffer.c (init_buffer_once): Fix initialization of
9411 headers for buffer_defaults and buffer_local_symbols.
9412 Reported by Juanma Barranquero <lekktu@gmail.com>.
9414 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
9416 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
9417 * lisp.h (enum pvec_type): Use fewer bits.
9418 (PSEUDOVECTOR_SIZE_BITS): New constant.
9419 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
9420 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
9421 change in pvec_type.
9422 (PSEUDOVECTOR_TYPEP): New macro.
9423 (TYPED_PSEUDOVECTORP): Use it.
9424 * fns.c (internal_equal): Adapt code to extract pvectype.
9425 * emacs.c (gdb_pvec_type): Update type.
9426 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
9427 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
9428 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
9429 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
9430 (sweep_vectors): Use it. Use local var `total_bytes' instead of
9431 abusing vector->header.next.nbytes.
9432 (live_vector_p): Use PVEC_TYPE.
9433 (mark_object): Adapt code to extract pvectype. Use switch.
9435 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9437 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
9438 Tighten new eassert a bit.
9440 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9442 Fix compilation with --enable-gcc-warnings and -O1
9444 * doprnt.c (doprnt): Change type of tem to int, initialize
9445 to avoid compiler warning. Add eassert.
9446 * search.c (simple_search): Initialize match_byte to avoid
9447 compiler warning. Add eassert.
9449 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9451 Avoid weird behavior with large horizontal scrolls.
9452 Without this change, for example, large hscroll values would
9453 mess up Emacs's display on Fedora 15 x86, presumably due to
9454 overflows in int calculations in the display code.
9455 Also, if buffers had long lines, Emacs would freeze.
9456 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
9457 (set_window_hscroll): New function, containing the old guts of
9458 Fset_window_hscroll. Return the clipped value.
9459 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
9460 This avoids the need to check against PTRDIFF_MAX.
9462 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
9464 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9466 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
9468 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9470 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
9471 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
9472 since GCC 4.4.6 issues a bogus warning for them.
9474 Fix bugs in file timestamp newness comparisons.
9475 * fileio.c (Ffile_newer_than_file_p):
9476 * lread.c (Fload): Use full timestamp resolution of files,
9477 not just the 1-second resolution, so that files that are only
9478 slightly newer still count as newer.
9479 * fileio.c (Ffile_newer_than_file_p): Don't assume file
9480 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
9482 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
9484 * fileio.c: Improve handling of file time marker. (Bug#11852)
9485 (special_mtime): New function.
9486 (Finsert_file_contents, Fverify_visited_file_modtime):
9487 Use it to set special mtime values consistently.
9489 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
9491 * fileio.c (Finsert_file_contents): Properly handle st_mtime
9492 marker for non-existing file. (Bug#11852)
9494 2012-07-03 Glenn Morris <rgm@gnu.org>
9496 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
9497 and did not make it into globals.h).
9499 2012-07-03 Tom Tromey <tromey@redhat.com>
9501 * window.c (Fset_window_margins, Fset_window_fringes)
9502 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
9503 * textprop.c (Fprevious_property_change): No longer static.
9504 * syntax.c (Fsyntax_table_p): No longer static.
9505 * process.c (Fget_process, Fprocess_datagram_address): No longer
9507 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
9508 * keyboard.c (Fcommand_execute): No longer static.
9510 * insdel.c (Fcombine_after_change_execute): No longer static.
9511 * image.c (Finit_image_library): No longer static.
9512 * fileio.c (Fmake_symbolic_link): No longer static.
9513 * eval.c (Ffetch_bytecode): No longer static.
9514 * editfns.c (Fuser_full_name): No longer static.
9515 * doc.c (Fdocumentation_property, Fsnarf_documentation):
9517 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
9519 * dired.c (Ffile_attributes): No longer static.
9520 * composite.c (Fcomposition_get_gstring): No longer static.
9521 * callproc.c (Fgetenv_internal): No longer static.
9523 * ccl.h: Remove EXFUNs.
9524 * buffer.h: Remove EXFUNs.
9525 * dispextern.h: Remove EXFUNs.
9526 * intervals.h: Remove EXFUNs.
9527 * fontset.h: Remove EXFUN.
9528 * font.h: Remove EXFUNs.
9529 * dosfns.c (system_process_attributes): Remove EXFUN.
9530 * keymap.h: Remove EXFUNs.
9531 * lisp.h: Remove EXFUNs.
9532 * w32term.h: Remove EXFUNs.
9533 * window.h: Remove EXFUNs.
9534 * xsettings.h: Remove EXFUN.
9535 * xterm.h: Remove EXFUN.
9537 2012-07-03 Glenn Morris <rgm@gnu.org>
9539 * lisp.h (Frandom): Make it visible to C.
9540 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
9541 buffer for invisible buffers. (Bug#1229)
9543 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9545 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
9546 values which aren't power of 2.
9547 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
9548 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
9551 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
9553 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
9555 * alloc.c (mark_object): Revert part of last patch to use `switch'.
9557 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9559 * alloc.c (allocate_vector_block): Remove redundant
9560 calls to mallopt if DOUG_LEA_MALLOC is defined.
9561 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
9562 avoid calls to mallopt if zero_vector is returned.
9564 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9566 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
9567 is enabled, avoid dereferencing NULL current_sblock if
9570 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9572 Cleanup basic buffer management.
9573 * buffer.h (struct buffer): Change layout to use generic vector
9574 marking code. Fix some comments. Change type of 'clip_changed'
9575 to bitfield. Remove unused #ifndef old.
9576 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
9577 (GET_OVERLAYS_AT): Fix indentation.
9578 (for_each_per_buffer_object_at): New macro.
9579 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
9580 (Fbuffer_local_variables): Use it.
9581 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
9582 * alloc.c (allocate_buffer): Adjust to match new layout of
9583 struct buffer. Fix comment.
9584 (mark_overlay): New function.
9585 (mark_buffer): Use it. Use mark_vectorlike to mark normal
9586 Lisp area of struct buffer.
9587 (mark_object): Use it. Adjust marking of misc objects
9588 and related comments.
9590 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
9592 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
9593 wrapper that is not needed because the wrapped code is a no-op (zero
9594 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
9595 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
9597 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
9599 * alloc.c (mark_buffer): Simplify. Remove prototype.
9600 (mark_object): Add comment. Reorganize marking of vector-like
9601 objects. Use CHECK_LIVE for all vector-like objects except buffers
9602 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
9603 Avoid redundant calls to mark_vectorlike for bool vectors.
9605 2012-06-30 Glenn Morris <rgm@gnu.org>
9607 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
9609 * epaths.in (PATH_SITELOADSEARCH): New.
9610 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
9611 This is rather than relying on --enable-locallisppath elements
9612 having "site-lisp" in their names. (Bug#10208#25, 11658)
9614 2012-06-30 Eli Zaretskii <eliz@gnu.org>
9616 * w32proc.c (sys_select): Accept and ignore one more argument.
9618 * w32.c (emacs_gnutls_pull): Call select with one more argument.
9620 * sysselect.h [DOS_NT]: Don't include sys/select.h.
9621 (pselect) [!MS_DOS]: Redirect to sys_select.
9623 * sysdep.c: Don't include dos.h and dosfns.h.
9625 * process.c (sys_select):
9626 * msdos.c (sys_select): Accept one more argument and ignore it.
9628 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
9629 adapt data types and code to that.
9632 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
9633 which clashes with the gnulib function of the same name.
9635 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
9637 * font.c (font_style_to_value, font_style_symbolic)
9638 (font_prop_validate_style): Add type checks for values in
9641 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
9643 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
9646 2012-06-29 Eli Zaretskii <eliz@gnu.org>
9648 * xdisp.c (try_window_id): Undo last change.
9650 * w32.c (getwd): Adjust commentary about startup_dir.
9651 (init_environment): Always call sys_access, even in non-MSVC
9652 builds. Don't chdir to the directory of the Emacs executable.
9653 This undoes code from 1997 which was justified by the need to
9654 "avoid conflicts when removing and renaming directories". But its
9655 downside was that every relative file name was being interpreted
9656 relative to the directory of the Emacs executable, which can never
9657 be TRT. In particular, it broke sys_access when called with
9658 relative file names.
9659 (sys_access): Map GetLastError to errno.
9661 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9663 * window.h (struct window): Change type of 'fringes_outside_margins'
9664 to bitfield. Fix comment. Adjust users accordingly.
9665 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
9667 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
9670 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
9672 * gnutls.c (emacs_gnutls_handshake):
9673 Add QUIT to make the loop interruptible.
9675 2012-06-29 Glenn Morris <rgm@gnu.org>
9677 * charset.c (init_charset): Make lack of etc/charsets fatal.
9679 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9681 * editfns.c (region_limit): Fix type mismatch.
9683 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9685 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
9686 undefined. Convert from xassert to eassert.
9687 * nsmenu.m: Convert from xassert to eassert.
9688 * nsterm.m: Likewise.
9690 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
9692 * editfns.c (region_limit): Clip to narrowing (bug#11770).
9694 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
9696 Avoid integer overflow on scroll-left and scroll-right.
9697 * window.c (HSCROLL_MAX): New macro.
9698 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
9699 overflow when requested scroll falls outside ptrdiff_t range.
9701 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9703 * window.h (struct window): Change type of 'hscroll',
9704 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
9705 'last_modified' and 'last_overlay_modified' to EMACS_INT.
9706 Adjust users accordingly.
9707 * xdisp.c (try_cursor_movement): Replace type check with eassert.
9708 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
9709 from EMACS_INT to ptrdiff_t.
9710 (make_window): Omit redundant initialization.
9712 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
9714 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
9716 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9718 * window.h (struct window): Change type of 'use_time' and
9719 'sequence_number' from Lisp_Object to int.
9720 * frame.c (make_frame): Adjust users accordingly.
9721 * print.c (print_object): Likewise.
9722 * window.c (select_window, Fwindow_use_time, make_parent_window)
9723 (make_window): Likewise.
9725 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9727 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
9728 enabled with --enable-checking=[all,glyphs] configure option.
9729 Fix GLYPH_DEBUG usage assuming that it may be undefined,
9730 adjust comments accordingly.
9731 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
9732 undefined, adjust comments accordingly.
9733 * image.c: Likewise.
9734 * scroll.c: Likewise.
9735 * w32fns.c: Likewise.
9736 * w32term.c: Likewise.
9737 * xdisp.c: Likewise.
9738 * xfaces.c: Likewise.
9740 * xterm.c: Likewise.
9742 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9744 Generalize run-time debugging checks.
9745 * dispextern.h (XASSERTS): Remove.
9746 * fontset.c (xassert): Remove.
9747 Convert from xassert to eassert.
9748 * alloc.c: Convert from xassert to eassert.
9750 * dispnew.c: Likewise.
9752 * fringe.c: Likewise.
9753 * ftfont.c: Likewise.
9754 * gtkutil.c: Likewise.
9755 * image.c: Likewise.
9756 * keyboard.c: Likewise.
9758 * process.c: Likewise.
9759 * scroll.c: Likewise.
9760 * sound.c: Likewise.
9762 * w32console.c: Likewise.
9763 * w32fns.c: Likewise.
9764 * w32term.c: Likewise.
9765 * window.c: Likewise.
9766 * xdisp.c: Likewise.
9767 * xfaces.c: Likewise.
9769 * xselect.c: Likewise.
9770 * xterm.c: Likewise.
9772 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
9774 * fns.c (maybe_resize_hash_table): Output message when growing the
9777 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9779 * alloc.c (allocate_string_data): Remove dead code.
9780 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
9781 avoid GCC warning about unused macro.
9783 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9785 * alloc.c (allocate_string): Omit intervals initialization.
9786 * alloc.c (make_uninit_multibyte_string): Initialize intervals
9787 as in make_pure_string and make_pure_c_string.
9789 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9791 * alloc.c (allocate_string): Fix last change.
9793 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9795 * alloc.c (allocate_string): Remove two redundant calls
9796 to memset, add explicit initialization where appropriate.
9798 2012-06-27 Glenn Morris <rgm@gnu.org>
9800 * lisp.mk (lisp): Remove paths.elc.
9802 2012-06-27 Chong Yidong <cyd@gnu.org>
9804 * doc.c (Fsubstitute_command_keys): Fix punctuation.
9806 2012-06-26 John Wiegley <johnw@newartisans.com>
9808 * unexmacosx.c (copy_data_segment): Add two section names used
9809 on Mac OS X Lion: __mod_init_func and __mod_term_func.
9811 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
9812 when building with Clang.
9814 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
9816 * eval.c (Fapply): Allow calling it with a single argument.
9818 2012-06-26 Eli Zaretskii <eliz@gnu.org>
9820 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
9821 _stricmp and _strnicmp.
9822 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
9824 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9826 * alloc.c (allocate_window): Zero out non-Lisp part of newly
9828 (allocate_process): Likewise for new process.
9829 (allocate_terminal): Change to use offsetof.
9830 (allocate_frame): Likewise.
9831 * frame.c (make_frame): Omit redundant initialization.
9832 * window.c (make_parent_window): Use memset.
9833 (make_window): Omit redundant initialization.
9834 * process.c (make_process): Omit redundant initialization.
9835 * terminal.c (create_terminal): Likewise.
9837 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9839 * term.c (delete_tty): Remove redundant call to memset.
9841 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9843 * alloc.c: Remove build_string.
9844 * lisp.h: Define build_string as static inline. This provides
9845 a better opportunity to optimize away calls to strlen when the
9846 function is called with compile-time constant argument.
9847 * image.c (imagemagick_error): Convert to build_string.
9848 * w32proc.c (sys_spawnve): Likewise.
9849 * xterm.c (x_term_init): Likewise.
9851 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
9853 Use sprintf return value instead of invoking strlen on result.
9854 In the old days this wasn't portable, since some sprintf
9855 implementations returned char *. But they died out years ago and
9856 Emacs already assumes sprintf returns int.
9857 Similarly for float_to_string.
9858 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
9859 * ccl.c (ccl_driver):
9860 * character.c (string_escape_byte8):
9861 * data.c (Fnumber_to_string):
9862 * doprnt.c (doprnt):
9863 * print.c (print_object):
9864 * xdisp.c (message_dolog):
9865 * xfns.c (syms_of_xfns):
9866 Use sprintf or float_to_string result to avoid need to call strlen.
9867 * data.c (Fnumber_to_string):
9868 Use make_unibyte_string, since the string must be ASCII.
9869 * lisp.h, print.c (float_to_string): Now returns int length.
9870 * term.c (produce_glyphless_glyph):
9871 Use sprintf result rather than recomputing it.
9873 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
9874 * Makefile.in (ALL_CFLAGS):
9875 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
9876 * gmalloc.c, regex.c: Include <config.h> unconditionally.
9878 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9880 * dispextern.h (xstrcasecmp): Define to library function
9881 strcasecmp if available.
9882 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
9884 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
9886 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
9887 Avoid comma operator.
9888 * menu.c (push_submenu_start, push_submenu_end)
9889 (push_left_right_boundary, push_menu_pane): Likewise.
9890 * msdos.c (dos_rawgetc): Likewise.
9892 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9894 * xfns.c (xic_create_fontsetname): Remove redundant calls
9897 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
9899 * gtkutil.c (get_utf8_string): Remove redundant assignment.
9900 sprintf already null-terminates its output.
9902 * xfns.c (x_window): Remove redundant cast.
9904 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9906 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
9907 `const char *' to `char *' to avoid compiler warning.
9909 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9911 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
9912 instead of truncating it to 63 (admittedly a generous limit).
9914 * process.c: Fix spelling and caps in comments.
9916 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
9918 * emacs.c (setpgrp): Remove definition, unused.
9919 * sysdep.c (setpgrp): Remove definition, not used in this file.
9921 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
9923 * makefile.w32-in: Update dependencies.
9925 2012-06-24 Eli Zaretskii <eliz@gnu.org>
9927 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
9928 (SYSTIME_H): Add nt/inc/sys/time.h.
9930 * systime.h [WINDOWSNT]: Include sys/time.h.
9932 * s/ms-w32.h (struct timespec): Definition moved from
9933 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
9935 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9937 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
9938 * buffer.h (buffer_slot_type_mismatch):
9939 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
9940 * eval.c (unwind_to_catch):
9941 * image.c (my_png_error, my_error_exit):
9942 * keyboard.c (quit_throw_to_read_char, user_error)
9943 (Fexit_recursive_edit, Fabort_recursive_edit):
9944 * lisp.h (die, args_out_of_range, args_out_of_range_3)
9945 (wrong_type_argument, buffer_overflow, __executable_start)
9946 (memory_full, buffer_memory_full, string_overflow, Fthrow)
9947 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
9948 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
9950 (child_setup) [!DOS_NT]:
9951 * lread.c (end_of_file_error, invalid_syntax):
9952 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
9953 * puresize.h (pure_write_error):
9954 * search.c (matcher_overflow):
9955 * sound.c (sound_perror, alsa_sound_perror):
9956 * sysdep.c, syssignal.h (croak):
9957 * term.c (maybe_fatal, vfatal):
9958 * textprop.c (text_read_only):
9959 * undo.c (user_error):
9960 * unexmacosx.c (unexec_error):
9961 * xterm.c (x_ins_del_lines, x_delete_glyphs):
9962 Use _Noreturn rather than NO_RETURN.
9963 No need for separate decl merely because of _Noreturn.
9964 * sound.c (sound_warning, parse_sound):
9965 Remove unnecessary forward decls.
9967 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9969 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
9970 * lisp.h (WAIT_READING_MAX): New macro.
9971 * dispnew.c (Fsleep_for, sit_for):
9972 * keyboard.c (kbd_buffer_get_event):
9973 * process.c (Faccept_process_output):
9974 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
9975 This improves on the previous patch, which introduced a bug
9976 when time_t is unsigned and as wide as intmax_t.
9977 See <http://bugs.gnu.org/9000#51>.
9979 2012-06-23 Eli Zaretskii <eliz@gnu.org>
9981 * dispnew.c (sit_for, Fsleep_for):
9982 * keyboard.c (kbd_buffer_get_event):
9983 * process.c (Faccept_process_output): Avoid compiler warnings when
9984 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
9986 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
9988 * makefile.w32-in: Update dependencies.
9990 * w32.c (ltime): Add return type and declare static.
9991 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
9993 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
9995 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
9996 Privately reported by Herbert J. Skuhra.
9997 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
9999 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
10000 not make_lisp_timeval, when the argument is of type EMACS_TIME.
10002 2012-06-23 Eli Zaretskii <eliz@gnu.org>
10004 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
10005 last argument of make_unibyte_string.
10007 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
10008 language ID in the event parameters.
10010 * w32term.c (w32_read_socket): Put the new keyboard codepage into
10011 event.code, not the obscure "character set ID".
10013 2012-06-23 Chong Yidong <cyd@gnu.org>
10015 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
10017 2012-06-23 Eli Zaretskii <eliz@gnu.org>
10019 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
10020 * w32.c (fdutimens): New function.
10022 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
10024 * s/ms-w32.h (pselect): Redirect to sys_select.
10026 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
10028 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
10029 in the logic of incrementing and decrementing the value of
10030 use_relocatable_buffers.
10032 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
10034 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
10035 Privately reported by Herbert J. Skuhra.
10036 [__FreeBSD__]: Remove "*/" typo after "#include".
10037 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
10038 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
10039 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
10040 Don't assume EMACS_TIME and struct timeval are the same type.
10042 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
10044 Support higher-resolution time stamps (Bug#9000).
10045 The time stamps are only nanosecond-resolution at the C level,
10046 since that's the best that any real-world system supports now.
10047 But they are picosecond-resolution at the Lisp level, as that's
10048 easy, and leaves room for future OS improvements.
10050 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
10053 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
10054 Don't get current time unless it's needed.
10056 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
10057 now provides it if it's absent.
10058 (start_atimer): Port to higher-res time stamps.
10059 Check for time stamp overflow. Don't get current time more
10060 often than is needed.
10062 * buffer.h (struct buffer): Buffer modtime now has high resolution.
10063 Include systime.h, not time.h.
10064 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
10066 * dired.c: Include stat-time.h.
10067 (Ffile-attributes): File times now have higher resolution.
10069 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
10070 (struct image): Timestamp now has higher resolution.
10072 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
10073 has at least microseconds now. All uses removed.
10074 (update_frame, update_single_window, update_window, update_frame_1)
10075 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
10076 (duration_to_sec_usec): Remove; no longer needed.
10078 * editfns.c (time_overflow): Now extern.
10079 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
10080 (float-time, Fformat_time_string, Fcurrent_time_string)
10081 (Fcurrent_time_zone): Accept and generate higher-resolution
10083 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
10084 (decode_time_components, lisp_seconds_argument): New functions.
10085 (make_time): Now static.
10086 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
10087 Report an error if the time is invalid, rather than having the caller
10090 * fileio.c: Include <stat-time.h>
10091 (Fcopy_file): Copy higher-resolution time stamps.
10092 Prefer to set the time stamp via a file descriptor if that works.
10093 (Fset_file_times, Finsert_file_contents, Fwrite_region)
10094 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
10095 (Fvisited_file_modtime, Fset_visited_file_modtime):
10096 Support higher-resolution time stamps.
10098 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
10100 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
10102 * image.c (prepare_image_for_display, clear_image_cache)
10103 (lookup_image): Port to higer-resolution time stamps.
10105 * keyboard.c (start_polling, bind_polling_period):
10106 Check for time stamp overflow.
10107 (read_char, kbd_buffer_get_event, timer_start_idle)
10108 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
10109 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
10110 Port to higher-resolution time stamps. Do not assume time_t is signed.
10111 (decode_timer): New function. Timers are now vectors of length 9,
10112 not 8, to accommodate the picosecond component.
10113 (timer_check_2): Use it.
10115 * nsterm.m (select_timeout, timeval_subtract): Remove.
10116 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
10117 as they're a bit more accurate and handle overflow better.
10118 (ns_select): Change prototype to be compatible with pselect.
10119 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
10120 * nsterm.h (ns_select): Adjust prototype.
10122 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
10123 us-resolution time stamps.
10124 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
10126 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
10128 * lisp.h (time_overflow): New decl.
10129 (wait_reading_process_output): First arg is now intmax_t, not int,
10130 to accommodate larger waits.
10132 * process.h (struct Lisp_Process.read_output_delay):
10133 Now counts nanoseconds, not microseconds.
10134 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
10136 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
10137 (wait_reading_process_output):
10138 Port to ns-resolution time stamps.
10139 (Faccept_process_output, wait_reading_process_output):
10140 Check for time stamp overflow. Do not assume time_t is signed.
10141 (select_wrapper): Remove; we now use pselect.
10142 (Fprocess_attributes): Now generates ns-resolution time stamps.
10144 * sysdep.c: Include utimens.h. Don't include utime.h
10145 or worry about struct utimbuf; gnulib does that for us now.
10146 (gettimeofday): Remove; gnulib provides a substitute.
10147 (make_timeval): New function.
10148 (set_file_times): Now sets ns-resolution time stamps.
10149 New arg FD; all uses changed.
10150 (time_from_jiffies, ltime_from_jiffies, get_up_time)
10151 (system_process_attributes):
10152 Now returns ns-resolution time stamp. All uses changed.
10153 Check for time stamp overflow.
10155 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
10156 provides a substitute now.
10158 * systime.h: Include timespec.h rather than sys/time.h and time.h,
10159 since it guarantees struct timespec.
10160 (EMACS_TIME): Now struct timespec, so that we can support
10161 ns-resolution time stamps.
10162 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
10163 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
10164 (EMACS_USECS): Remove.
10165 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
10166 so multiply the arg by 1000 before storing it.
10167 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
10169 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
10170 Port to ns-resolution time stamps.
10171 (EMACS_TIME_NEG_P): Remove; replaced by....
10172 (EMACS_TIME_SIGN): New macro.
10173 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
10174 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
10175 (set_file_times, make_time, lisp_time_argument): Adjust signature.
10176 (make_timeval, make_lisp_time, decode_time_components): New decls.
10177 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
10178 that it mishandled time_t overflow. You can't compare by subtracting!
10179 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
10180 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
10182 * term.c: Include <sys/time.h>.
10183 (timeval_to_Time): New function, for proper overflow wraparound.
10184 (term_mouse_position, term_mouse_click): Use it.
10186 * undo.c (record_first_change): Support higher-resolution time stamps
10187 in the undo buffer.
10188 (Fprimitive_undo): Use them when restoring time stamps.
10190 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
10191 (w32_get_internal_run_time):
10192 Port to higher-resolution Emacs time stamps.
10193 (ltime): Now accepts single 64-bit integer, as that's more convenient
10196 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
10198 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
10199 for compatibility with pselect. Support ns-resolution time stamps.
10201 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
10203 * xselect.c (wait_for_property_change, x_get_foreign_selection):
10204 Check for time stamp overflow, and support ns-resolution time stamps.
10206 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
10207 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
10208 (timeval_subtract): Remove; no longer needed.
10209 (XTflash, XTring_bell, x_wait_for_event):
10210 Port to ns-resolution time stamps. Don't assume time_t is signed.
10212 2012-06-22 Chong Yidong <cyd@gnu.org>
10214 * xdisp.c (x_consider_frame_title): Revert last change.
10216 2012-06-22 Eli Zaretskii <eliz@gnu.org>
10218 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
10219 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
10220 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
10221 staticidx goes up to 1597 out of 1600 = 0x640.)
10223 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
10225 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
10226 Otherwise, the umask might be mistakenly 0 while handling input signals.
10228 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
10230 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
10232 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
10234 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
10235 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
10236 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
10237 access to `contents' member of Lisp_Vector objects with AREF and ASET
10240 2012-06-19 Chong Yidong <cyd@gnu.org>
10242 * frame.c (delete_frame): When selecting a frame on a different
10243 text terminal, do not alter the terminal's top-frame.
10245 * xdisp.c (format_mode_line_unwind_data): Record the target
10246 frame's selected window and its terminal's top-frame.
10247 (unwind_format_mode_line): Restore them.
10248 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
10250 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
10251 since tty frames can be explicitly named.
10252 (prepare_menu_bars): Likewise.
10254 * term.c (Ftty_top_frame): New function.
10256 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
10258 Port byte-code-meter to modern targets.
10259 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
10260 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
10261 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
10262 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
10263 (METER_1, METER_2): Simplify.
10265 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
10267 * data.c (Fdefalias): Return `symbol' (bug#11686).
10269 2012-06-18 Martin Rudalics <rudalics@gmx.at>
10271 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
10272 gets killed during executing of this function (Bug#11665).
10273 Try to always return Qt when the buffer has been actually killed.
10274 (Vkill_buffer_query_functions): In doc-string say that functions
10275 run by this hook should not change the current buffer.
10277 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
10279 Fix recently-introduced process.c problems found by static checking.
10280 * process.c (write_queue_push, write_queue_pop, send_process):
10281 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
10282 (write_queue_pop): Fix pointer signedness problem.
10283 (send_process): Remove unused local.
10285 2012-06-17 Chong Yidong <cyd@gnu.org>
10287 * xdisp.c (redisplay_internal): No need to redisplay terminal
10288 frames that are not on top.
10290 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
10292 * process.c (make_process): Initialize write_queue.
10293 (write_queue_push, write_queue_pop): New functions.
10294 (send_process): Use them to maintain correct ordering of process
10295 writes (Bug#10815).
10297 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
10299 * lisp.h (eassert): Assume C89 or later.
10300 This removes the need for CHECK.
10301 (CHECK): Remove. Its comments about always evaluating its
10302 argument were confusing, as 'eassert' typically does not evaluate
10305 * coding.c (produce_chars): Use ptrdiff_t, not int.
10307 * xterm.c (x_draw_underwave): Check for integer overflow.
10308 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
10310 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
10312 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
10313 referenced (Bug#11583).
10315 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
10317 Implement wave-style variant of underlining.
10318 * dispextern.h (face_underline_type): New enum.
10319 (face): Add field for underline type.
10320 * nsterm.m (ns_draw_underwave): New function.
10321 (ns_draw_text_decoration): Use it.
10322 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
10324 (x_draw_glyph_string): Use them.
10325 * xfaces.c (Qline, Qwave): New Lisp objects.
10326 (check_lface_attrs, merge_face_ref)
10327 (Finternal_set_lisp_face_attribute, realize_x_face):
10328 Handle wave-style underline face attributes.
10329 * xterm.c (x_draw_underwave): New function.
10330 (x_draw_glyph_string): Use it.
10332 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
10334 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
10335 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
10336 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
10337 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
10338 ($(BLD)/w32select.$(O)): Update dependencies.
10340 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
10342 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
10343 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
10344 * character.c (_fetch_multibyte_char_p): Remove.
10345 * alloc.c: Include "character.h" before "buffer.h".
10346 * bidi.c: Likewise.
10347 * buffer.c: Likewise.
10348 * bytecode.c: Likewise.
10349 * callint.c: Likewise.
10350 * callproc.c: Likewise.
10351 * casefiddle.c: Likewise.
10352 * casetab.c: Likewise.
10353 * category.c: Likewise.
10354 * cmds.c: Likewise.
10355 * coding.c: Likewise.
10356 * composite.c: Likewise.
10357 * dired.c: Likewise.
10358 * dispnew.c: Likewise.
10360 * dosfns.c: Likewise.
10361 * editfns.c: Likewise.
10362 * emacs.c: Likewise.
10363 * fileio.c: Likewise.
10364 * filelock.c: Likewise.
10365 * font.c: Likewise.
10366 * fontset.c: Likewise.
10367 * fringe.c: Likewise.
10368 * indent.c: Likewise.
10369 * insdel.c: Likewise.
10370 * intervals.c: Likewise.
10371 * keyboard.c: Likewise.
10372 * keymap.c: Likewise.
10373 * lread.c: Likewise.
10374 * macros.c: Likewise.
10375 * marker.c: Likewise.
10376 * minibuf.c: Likewise.
10377 * nsfns.m: Likewise.
10378 * nsmenu.m: Likewise.
10379 * print.c: Likewise.
10380 * process.c: Likewise.
10381 * regex.c: Likewise.
10382 * region-cache.c: Likewise.
10383 * search.c: Likewise.
10384 * syntax.c: Likewise.
10385 * term.c: Likewise.
10386 * textprop.c: Likewise.
10387 * undo.c: Likewise.
10388 * unexsol.c: Likewise.
10389 * w16select.c: Likewise.
10390 * w32fns.c: Likewise.
10391 * w32menu.c: Likewise.
10392 * window.c: Likewise.
10393 * xdisp.c: Likewise.
10394 * xfns.c: Likewise.
10395 * xmenu.c: Likewise.
10397 * xselect.c: Likewise.
10399 2012-06-16 Eli Zaretskii <eliz@gnu.org>
10401 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
10402 If all the glyphs of the glyph row came from strings, and we have no
10403 cursor positioning clues, put the cursor on the first glyph of the
10405 (handle_face_prop): Use chunk-relative overlay string index when
10406 indexing into it->string_overlays array. (Bug#11653)
10407 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
10408 the rightmost. (Bug#11720)
10410 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
10412 * category.h (CHAR_HAS_CATEGORY): Define as inline.
10413 (CATEGORY_MEMBER): Enforce 1/0 value.
10414 * category.c (_temp_category_set): Remove.
10416 2012-06-16 Eli Zaretskii <eliz@gnu.org>
10418 * window.c (Fdelete_other_windows_internal)
10419 (Fdelete_window_internal): Don't access frame's mouse highlight
10420 info of the initial frame. (Bug#11677)
10422 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
10424 * .gdbinit (xgetint): Fix recently-introduced paren typo.
10425 Assume USE_2_TAGS_FOR_INTS.
10426 (xreload): Adjust $tagmask width to match recent lisp.h change.
10428 Simplify lisp.h in minor ways that should not affect code.
10429 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
10430 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
10431 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
10432 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
10433 (INTTYPEBITS): New macro, for clarity.
10434 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
10435 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
10436 Simplify now that USE_LSB_TAG is always defined.
10437 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
10438 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
10440 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
10442 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
10444 2012-06-13 Glenn Morris <rgm@gnu.org>
10446 * s/bsd-common.h (BSD4_3):
10447 * s/usg5-4-common.h (USG5_4): No longer define; unused.
10449 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
10451 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
10453 (XLI, XIL): Define.
10454 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
10456 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
10457 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
10458 * alloc.c (widen_to_Lisp_Object): Remove.
10459 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
10460 * frame.c (delete_frame): Remove outdated comment.
10461 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
10462 USE_LISP_UNION_TYPE.
10463 (Fw32_unregister_hot_key): Likewise.
10464 (Fw32_toggle_lock_key): Likewise.
10465 * w32menu.c (add_menu_item): Likewise.
10466 (w32_menu_display_help): Use XIL instead of checking
10467 USE_LISP_UNION_TYPE.
10468 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
10469 (init_heap): Likewise.
10470 * w32term.c (w32_read_socket): Update comment.
10472 2012-06-13 Glenn Morris <rgm@gnu.org>
10474 * s/usg5-4-common.h, src/s/unixware.h:
10475 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
10477 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
10479 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
10481 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
10482 * alloc.c (make_number) [!defined make_number]:
10483 Remove, as lisp.h always defines this now.
10484 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
10485 (roundup_size): Verify that it is a power of 2.
10486 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
10487 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
10488 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
10489 -DUSE_LSB_TAG=0, to override the automatically-selected default.
10490 USE_LSB_TAG now is always defined to be either 0 or 1.
10492 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
10493 code works fine either way, and efficiency is not a concern here,
10494 as the union type is for debugging, not for production.
10495 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
10496 Use an inline function on all platforms when using the union type,
10497 since this is simpler and 'static inline' can be used portably
10499 (LISP_INITIALLY_ZERO): New macro.
10500 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
10501 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
10503 2012-06-12 Glenn Morris <rgm@gnu.org>
10505 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
10507 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
10509 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
10510 Move BROKEN_SIGIO to configure.
10512 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
10513 Move NO_TERMIO to configure.
10515 2012-06-12 Chong Yidong <cyd@gnu.org>
10517 * image.c (imagemagick_load_image): Use MagickFlattenImage if
10518 MagickMergeImageLayers is undefined. Use pixel pusher loop if
10519 MagickExportImagePixels is undefined.
10521 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
10523 * image.c (imagemagick_load_image): Remove unused label.
10525 2012-06-11 Glenn Morris <rgm@gnu.org>
10527 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10528 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
10529 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
10530 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
10532 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
10534 * alloc.c (make_byte_code): New function.
10535 (Fmake_byte_code): Use it. Don't purify here.
10536 * lread.c (read1): Use it as well to avoid extra allocation.
10538 2012-06-11 Chong Yidong <cyd@gnu.org>
10540 * image.c (imagemagick_load_image): Implement transparency.
10542 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
10544 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
10545 account for preceding backslashes. (Bug#11663)
10547 2012-06-09 Chong Yidong <cyd@gnu.org>
10549 * term.c: Support italics in capable terminals (Bug#9652).
10550 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
10551 (turn_on_face): Output using TS_enter_italic_mode if available.
10552 Don't handle unused blinking and alt-charset cases.
10553 (turn_off_face): Handle italic case; discard unused tty_blinking_p
10554 and tty_alt_charset_p cases.
10555 (tty_capable_p, init_tty): Support italics.
10557 * termchar.h (struct tty_display_info): Add field for italics.
10558 Remove unused blink field.
10560 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
10563 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
10564 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
10565 tty_alt_charset_p. Add tty_italic_p.
10567 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
10569 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
10570 dbus_type_is_basic if available.
10571 (xd_extract_signed, xd_extract_unsigned): Rename from
10572 extract_signed and extract_unsigned, respectively. Adapt callers.
10574 2012-06-09 Chong Yidong <cyd@gnu.org>
10576 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
10578 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
10581 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
10583 * xdisp.c (vmessage): Treat frame message as multibyte.
10584 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
10585 would generate the diagnostic "Making \302\247 buffer-local while
10588 2012-06-08 Eli Zaretskii <eliz@gnu.org>
10590 * dispnew.c (showing_window_margins_p): Undo last change, which
10591 was done due to an inadvertent commit.
10592 (adjust_frame_glyphs_for_frame_redisplay): Do call
10593 showing_window_margins_p.
10595 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
10597 * eval.c (Fmake_var_non_special): New primitive.
10598 (syms_of_eval): Defsubr it.
10599 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
10601 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
10603 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
10604 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
10606 2012-06-08 Eli Zaretskii <eliz@gnu.org>
10608 * alloc.c (allocate_vectorlike): Fix last change.
10610 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
10612 Block-based vector allocation of small vectors.
10613 * lisp.h (struct vectorlike_header): New field `nbytes',
10614 adjust comment accordingly.
10615 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
10616 to denote vector blocks. Adjust users (live_vector_p,
10617 mark_maybe_pointer, valid_lisp_object_p) accordingly.
10618 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
10619 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
10620 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
10621 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
10622 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
10623 (roundup_size): New constant.
10624 (struct vector_block): New data type.
10625 (vector_blocks, vector_free_lists, zero_vector): New variables.
10626 (all_vectors): Rename to `large_vectors'.
10627 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
10628 (sweep_vectors): New functions.
10629 (allocate_vectorlike): Return `zero_vector' as the only vector of
10630 0 items. Allocate new vector from block if vector size is less than
10631 or equal to VBLOCK_BYTES_MAX.
10632 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
10633 (init_alloc_once): Add call to init_vectors.
10635 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
10637 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
10639 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
10641 * doprnt.c (doprnt): Truncate multibyte char correctly.
10642 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
10643 would mishandle a string argument "Xc" if X was a multibyte
10644 character of length 2: it would truncate after X's first byte
10645 rather than including all of X.
10647 2012-06-06 Chong Yidong <cyd@gnu.org>
10649 * buffer.c (word_wrap): Doc fix.
10651 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
10653 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
10655 2012-06-03 Glenn Morris <rgm@gnu.org>
10657 * xdisp.c (tool-bar-style): Doc fix.
10659 2012-06-03 Ulrich Müller <ulm@gentoo.org>
10661 * Makefile.in (PAXCTL): Define.
10662 (temacs$(EXEEXT)): Disable memory randomization for the temacs
10663 binary via PaX flags if the paxctl utility is available.
10664 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
10665 Restore PaX flags to their default. (Bug#11398)
10667 2012-06-03 Chong Yidong <cyd@gnu.org>
10669 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
10670 buffer (Bug#11226).
10672 2012-06-03 Chong Yidong <cyd@gnu.org>
10674 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
10675 (note_mode_line_or_margin_highlight): If there is no help echo,
10676 use mode-line-default-help-echo. Handle the case where the mouse
10677 position is past the end of the mode line string.
10679 * buffer.c (buffer_local_value_1): New function, split from
10680 Fbuffer_local_value; can return Qunbound.
10681 (Fbuffer_local_value): Use it.
10682 (Vmode_line_format): Docstring tweaks.
10684 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
10686 * sysdep.c (system_process_attributes): Improve comment.
10688 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
10690 * keyboard.c: Export real-this-command to Elisp.
10691 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
10692 and DEFVAR it. Update all users.
10694 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
10696 * minibuf.c (Fassoc_string): Remove duplicate declaration.
10698 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
10699 Convert pctcpu and pctmem to Lisp float properly.
10700 Let the compiler fold better, as 100.0/0x8000 is exact.
10702 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
10704 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
10707 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
10709 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
10711 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
10713 For a 'struct window', replace some Lisp_Object fields to
10714 bitfields where appropriate, remove unused fields.
10715 * window.h (struct window): Remove unused 'last_mark_x' and
10716 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
10717 change its type from Lisp_Object to bitfield.
10718 Change type of 'force_start', 'optional_new_start',
10719 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
10720 fields from Lisp_Object to bitfield. Adjust users accordingly.
10722 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
10724 Pacify gcc -Wdouble-precision when using Xaw.
10725 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
10726 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
10727 Use 'float' consistently, rather than 'float' in most places
10728 and 'double' in a couple of places.
10730 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10732 * xdisp.c (handle_stop): Detect whether we have overlay strings
10733 loaded by testing it->current.overlay_string_index to be
10734 non-negative, instead of checking whether n_overlay_strings is
10735 positive. (Bug#11587)
10737 2012-05-31 Chong Yidong <cyd@gnu.org>
10739 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
10741 * doc.c (Fsubstitute_command_keys): Doc fix.
10743 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10745 * search.c (search_buffer): Remove calls to
10746 r_alloc_inhibit_buffer_relocation, as it is now called by
10747 maybe_unify_char, which was the cause of relocation of buffer text
10750 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10752 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
10753 for the duration of call to load_charset, to avoid problems with
10754 callers of maybe_unify_char that access buffer text through C
10757 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
10758 decrement the inhibition flag, instead of just setting or
10761 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
10763 Remove obsolete '#define static' cruft.
10764 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
10765 This #undef was "temporary" in 2000; it is no longer needed
10766 now that '#define static' has gone away.
10767 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
10768 (gray_bitmap_bits): Remove; no longer needed.
10769 All uses replaced with definiens.
10770 * xterm.c: Include "bitmaps/gray.xbm".
10772 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
10774 Clean up __executable_start, monstartup when --enable-profiling.
10775 The following changes affect the code only when profiling.
10776 * dispnew.c (__executable_start): Rename from safe_bcopy.
10777 Define only on platforms that need it.
10778 * emacs.c: Include <sys/gmon.h> when profiling.
10779 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
10780 (__executable_start): Remove decl, since lisp.h does it now.
10781 (safe_bcopy): Remove decl; no longer has that name.
10782 (main): Coalesce #if into single bit of code, for simplicity.
10783 Cast pointers to uintptr_t, since standard libraries want integers
10785 * lisp.h (__executable_start): New decl.
10787 2012-05-31 Glenn Morris <rgm@gnu.org>
10789 * image.c (Fimagemagick_types): Doc fix.
10791 2012-05-30 Jim Meyering <meyering@redhat.com>
10793 * callproc.c (Fcall_process_region): Include directory component
10794 in mkstemp error message (Bug#11586).
10796 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
10798 * alloc.c, lisp.h (make_pure_vector): Now static.
10800 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
10802 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
10803 Move to byte-run.el.
10804 (Fautoload): Do the hash-doc more carefully.
10805 * data.c (Fdefalias): Purify definition, except for keymaps.
10806 (Qdefun): Move from eval.c.
10807 * lisp.h (Qdefun): Remove.
10808 * lread.c (read1): Tiny simplification.
10810 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
10812 Do not create empty overlays with the evaporate property (Bug#9642).
10813 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
10814 Bug#9642, but explicitly check that the buffer the overlay would
10815 be moved to is live and rearrange lines to make sure that errors
10816 will not put the overlay in an inconsistent state.
10817 (Fdelete_overlay): Cosmetics.
10819 2012-05-28 Eli Zaretskii <eliz@gnu.org>
10821 * w32term.c (my_bring_window_to_top): New function.
10822 (x_raise_frame): Use handle returned by DeferWindowPos, which
10823 could be different from the original one.
10824 Call my_bring_window_to_top instead of my_set_foreground_window.
10827 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
10828 by calling BringWindowToTop.
10830 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
10831 (WM_EMACS_END): Increase by one.
10833 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
10835 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
10836 This avoids undefined behavior that might cause the eassert
10837 to not catch an out-of-range value.
10839 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
10841 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
10842 Update dependencies.
10844 2012-05-27 Eli Zaretskii <eliz@gnu.org>
10846 * bidi.c (bidi_mirror_char): Fix last change.
10848 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
10850 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
10851 when referring to sectname field in printf format.
10853 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
10855 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
10856 Only r_alloc_inhibit_buffer_relocation needed to be added;
10857 the others were already declared.
10859 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
10860 before checking whether it's out of range. Put the check inside
10862 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
10864 2012-05-27 Ken Brown <kbrown@cornell.edu>
10866 * callproc.c (Fcall_process): Restore a line that was accidentally
10867 commented out in the 2011-02-13 change (bug#11547).
10869 2012-05-27 Eli Zaretskii <eliz@gnu.org>
10871 * lisp.h [REL_ALLOC]: Add prototypes for external functions
10872 defined on ralloc.c.
10874 * buffer.c [REL_ALLOC]: Remove prototypes of
10875 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
10876 they are now on lisp.h.
10878 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
10880 * search.c (search_buffer): Use it to inhibit relocation of buffer
10881 text while re_search_2 is doing its job, because re_search_2 is
10882 passed C pointers to buffer text. (Bug#11519)
10884 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
10885 Update value to 24.
10887 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
10888 state after an additional call to move_it_in_display_line_to, keep
10889 the values of it->max_ascent and it->max_descent found for the
10891 (pos_visible_p): Revert the comparison against bottom_y to what it
10892 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
10895 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
10897 Fix coding-related core dumps with gcc -ftrapv.
10898 The code was computing A - B, where A and B are pointers, and B is
10899 random garbage. This can lead to core dumps on platforms that
10900 have special pointer registers, and it also leads to core dumps on
10901 x86-64 when compiled with gcc -ftrapv. The fix is to compute
10902 A - B only when B is initialized properly.
10903 * coding.c (coding_set_source, coding_set_destination): Return void.
10904 (coding_change_source, coding_change_destinations): New functions,
10905 with the old behaviors of coding_set_source and coding_set_destination.
10906 All callers that need an offset changed to use these new functions.
10908 2012-05-26 Glenn Morris <rgm@gnu.org>
10910 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
10912 2012-05-26 Eli Zaretskii <eliz@gnu.org>
10914 Extend mouse support on W32 text-mode console.
10915 * xdisp.c (draw_row_with_mouse_face):
10916 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
10918 * w32console.c: Include window.h.
10919 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
10921 (initialize_w32_display): Initialize mouse-highlight data.
10923 * w32inevt.c: Include termchar.h and window.h.
10924 (do_mouse_event): Support mouse-autoselect-window. When the mouse
10925 moves, call note_mouse_highlight. If help_echo changed, call
10926 gen_help_event to produce help-echo message in the echo area.
10927 Call clear_mouse_face if mouse_face_hidden is set in the mouse
10930 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
10932 * lread.c (read1): Simplify slightly to avoid an overflow warning
10933 with GCC 4.7.0 on x86-64.
10935 2012-05-26 Eli Zaretskii <eliz@gnu.org>
10937 * bidi.c (bidi_mirror_char): Revert last change: an int is
10938 definitely wide enough here.
10940 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
10942 Fix integer width and related bugs (Bug#9874).
10943 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
10944 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
10945 (string_bytes, check_sblock, allocate_string_data):
10946 (compact_small_strings, Fmake_bool_vector, make_string)
10947 (make_unibyte_string, make_multibyte_string)
10948 (make_string_from_bytes, make_specified_string)
10949 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
10950 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
10952 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10953 (allocate_pseudovector):
10954 Use int, not EMACS_INT, where int is wide enough.
10955 (inhibit_garbage_collection, Fgarbage_collect):
10956 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10957 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
10958 int might not be wide enough.
10959 (bidi_cache_search, bidi_cache_find, bidi_init_it)
10960 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
10961 (bidi_at_paragraph_end, bidi_find_paragraph_start)
10962 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
10963 (bidi_level_of_next_char, bidi_move_to_visually_next):
10964 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10965 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
10966 (Fkill_buffer, Fset_buffer_major_mode)
10967 (advance_to_char_boundary, Fbuffer_swap_text)
10968 (Fset_buffer_multibyte, overlays_at, overlays_in)
10969 (overlay_touches_p, struct sortvec, record_overlay_string)
10970 (overlay_strings, recenter_overlay_lists)
10971 (adjust_overlays_for_insert, adjust_overlays_for_delete)
10972 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
10973 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
10974 (Foverlay_recenter, last_overlay_modification_hooks_used)
10975 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
10976 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10977 (validate_region): Omit unnecessary test for b <= e,
10978 since that's guaranteed by the previous test.
10979 (adjust_overlays_for_delete): Avoid pos + length overflow.
10980 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
10981 (report_overlay_modification):
10982 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10983 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
10984 Omit pointer cast, which isn't needed anyway, and doesn't work
10985 after the EMACS_INT -> ptrdiff_t change.
10986 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
10987 * buffer.h: Adjust decls to match defn changes elsewhere.
10988 (struct buffer_text, struct buffer):
10989 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10990 Use EMACS_INT, not int, where int might not be wide enough.
10991 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
10992 not int, to avoid needless 32-bit limit on 64-bit hosts.
10993 (exec_byte_code): Use tighter memory-full test, one that checks
10994 for alloca overflow. Don't compute the address of the object just
10995 before an array, as that's not portable. Use EMACS_INT, not
10996 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
10997 * callint.c (Fcall_interactively):
10998 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10999 * callproc.c (call_process_kill, Fcall_process):
11000 Don't assume pid_t fits into an Emacs fixnum.
11001 (call_process_cleanup, Fcall_process, child_setup):
11002 Don't assume pid_t fits into int.
11003 (call_process_cleanup, Fcall_process, delete_temp_file)
11004 (Fcall_process_region):
11005 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11006 (Fcall_process): Simplify handling of volatile integers.
11007 Use int, not EMACS_INT, where int will do.
11008 * casefiddle.c (casify_object, casify_region, operate_on_word)
11009 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
11010 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11011 (casify_object): Avoid integer overflow when overallocating buffer.
11012 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
11013 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
11014 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
11015 * category.h (CATEGORYP): Don't assume arg is nonnegative.
11016 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
11017 integers are now checked earlier. All uses replaced with XINT.
11019 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11020 For CCL_MapSingle, check that content and value are in int range.
11021 (ccl_driver, Fregister_code_conversion_map):
11022 Check that Vcode_version_map_vector is a vector.
11023 (resolve_symbol_ccl_program): Check that vector header is in range.
11024 Always copy the vector, so that we can check its contents reliably
11025 now rather than having to recheck each instruction as it's being
11026 executed. Check that vector words fit in 'int'.
11027 (ccl_get_compiled_code, Fregister_ccl_program)
11028 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
11029 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
11030 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
11031 contents are in range.
11032 (Fccl_execute_on_string): Check that status is in range.
11033 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
11034 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
11035 Accept and return EMACS_INT, not int, because callers can pass values
11036 out of 'int' range.
11037 (c_string_width, strwidth, lisp_string_width, chars_in_text)
11038 (multibyte_chars_in_text, parse_str_as_multibyte)
11039 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
11040 (str_as_unibyte, str_to_unibyte, string_count_byte8)
11041 (string_escape_byte8, Fget_byte):
11042 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11043 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
11044 avoid mishandling large integers.
11045 * character.h: Adjust decls to match defn changes elsewhere.
11046 * charset.c (load_charset_map_from_file, find_charsets_in_text)
11047 (Ffind_charset_region):
11048 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11049 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
11050 (load_charset_map_from_vector, Fdefine_charset_internal):
11051 Don't assume fixnum fits in int.
11052 (load_charset_map_from_vector, Fmap_charset_chars):
11053 Remove now-unnecessary CHECK_NATNUMs.
11054 (Fdefine_charset_internal): Check ranges here, more carefully.
11055 Don't rely on undefined behavior with signed left shift overflow.
11056 Don't assume unsigned int fits into fixnum, or that fixnum fits
11057 into unsigned int. Don't require max_code to be a valid fixnum;
11058 that's not true for gb10830 4-byte on a 32-bit host. Allow
11059 invalid_code to be a cons, for the same reason. Require code_offset
11060 to be a character. Avoid int overflow if max_char is close
11062 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
11063 this is intended anyway and avoids some undefined behavior.
11064 (load_charset_map): Pass unsigned, not int, as 2nd arg of
11065 INDEX_TO_CODE_POINT, as that's what it expects.
11066 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
11067 * charset.h (DECODE_CHAR): Return int, not unsigned;
11068 this is what was intended anyway, and it avoids undefined behavior.
11069 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
11070 integer-overflow issues.
11071 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
11072 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
11073 where the argument is EMACS_INT, and this behavior is not intended.
11074 * chartab.c (Fmake_char_table, Fset_char_table_range)
11075 (uniprop_get_decoder, uniprop_get_encoder):
11076 Don't assume fixnum fits in int.
11077 * cmds.c (move_point): New function, that does the gist of
11078 Fforward_char and Fbackward_char, but does so while checking
11079 for integer overflow more accurately.
11080 (Fforward_char, Fbackward_char): Use it.
11081 (Fforward_line, Fend_of_line, internal_self_insert)
11082 (internal_self_insert):
11083 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11084 Fix a FIXME, by checking for integer overflow when calculating
11085 target_clm and actual_clm.
11086 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
11087 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
11088 (ASSURE_DESTINATION, coding_alloc_by_realloc)
11089 (coding_alloc_by_making_gap, alloc_destination)
11090 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
11091 (encode_coding_utf_16, detect_coding_emacs_mule)
11092 (decode_coding_emacs_mule, encode_coding_emacs_mule)
11093 (detect_coding_iso_2022, decode_coding_iso_2022)
11094 (encode_invocation_designation, encode_designation_at_bol)
11095 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
11096 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
11097 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
11098 (encode_coding_ccl, encode_coding_raw_text)
11099 (detect_coding_charset, decode_coding_charset)
11100 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
11101 (produce_composition, produce_charset, produce_annotation)
11102 (decode_coding, handle_composition_annotation)
11103 (handle_charset_annotation, consume_chars, decode_coding_gap)
11104 (decode_coding_object, encode_coding_object, detect_coding_system)
11105 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
11106 (code_convert_region, code_convert_string)
11107 (Fdefine_coding_system_internal)
11108 (coding_set_source, coding_set_destination):
11109 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11110 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
11111 (Fdefine_coding_system_internal):
11112 Don't assume fixnums fit in int.
11113 (decode_coding_gap, decode_coding_object, encode_coding_object)
11114 (Fread_coding_system, Fdetect_coding_region)
11115 (Funencodable_char_position, Fcheck_coding_systems_region)
11116 (get_translation, handle_composition_annotation, consume_chars):
11117 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11118 (consume_chars): Rewrite to not calculate an address outside buffer.
11119 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
11120 Don't access memory outside of the args array.
11121 (Fdefine_coding_system_internal): Check for charset-id overflow.
11122 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
11123 result of ENCODE_CHAR.
11124 * coding.h: Adjust decls to match defn changes elsewhere.
11125 (struct coding_system):
11126 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11127 * composite.c (get_composition_id, find_composition)
11128 (run_composition_function, update_compositions)
11129 (compose_text, composition_gstring_put_cache)
11130 (composition_gstring_p, composition_gstring_width)
11131 (fill_gstring_header, fill_gstring_body, autocmp_chars)
11132 (composition_compute_stop_pos, composition_reseat_it)
11133 (composition_update_it, struct position_record)
11134 (find_automatic_composition, composition_adjust_point)
11135 (Fcomposition_get_gstring, Ffind_composition_internal):
11136 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11137 (update_compositions):
11138 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11139 * composite.h: Adjust decls to match defn changes elsewhere.
11140 (struct composition):
11141 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11142 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
11143 Do not attempt to compute the address of the object just before a
11144 buffer; this is not portable.
11146 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11147 (Faset): Use int, not EMACS_INT, where int is wide enough.
11148 (Fstring_to_number): Don't assume fixnums fit in int.
11149 (Frem): Don't assume arg is nonnegative.
11150 * dbusbind.c (xd_append_arg): Check for integers out of range.
11151 (Fdbus_call_method): Don't overflow the timeout int.
11152 (extract_signed, extract_unsigned): New functions.
11153 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
11154 (xd_get_connection_references): Return ptrdiff_t, not int.
11156 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
11157 (xd_read_message_1):
11158 Use int, not unsigned, where the dbus API uses int.
11159 (Fdbus_message_internal): Don't overflow mtype.
11160 (syms_of_dbusbind): Allocate right-sized buffer for integers.
11161 * dired.c (directory_files_internal, file_name_completion, scmp)
11162 (file_name_completion_stat):
11163 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11164 (file_name_completion): Don't overflow matchcount.
11165 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
11166 * dispextern.h: Adjust decls to match defn changes elsewhere.
11167 (struct text_pos, struct glyph, struct bidi_saved_info)
11168 (struct bidi_string_data, struct bidi_it, struct composition_it)
11170 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11171 (struct display_pos, struct composition_it, struct it):
11172 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11173 * dispnew.c (increment_matrix_positions)
11174 (increment_row_positions, mode_line_string)
11175 (marginal_area_string):
11176 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11177 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
11178 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11179 (duration_to_sec_usec): New function, to check for overflow better.
11180 (Fsleep_for, sit_for): Use it.
11181 * doc.c (get_doc_string, store_function_docstring):
11182 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11183 (get_doc_string, Fsnarf_documentation):
11184 Use int, not EMACS_INT, where int is wide enough.
11186 Use SAFE_ALLOCA, not alloca.
11187 Check for overflow when converting EMACS_INT to off_t.
11188 * doprnt.c (doprnt):
11189 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11190 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
11191 Don't assume uid_t fits into fixnum.
11192 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
11193 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
11194 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
11195 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
11196 (general_insert_function)
11197 (Finsert_char, make_buffer_string, make_buffer_string_both)
11198 (update_buffer_properties, Fbuffer_substring)
11199 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
11200 (Fsubst_char_in_region, check_translation)
11201 (Ftranslate_region_internal, save_restriction_restore, Fformat)
11202 (transpose_markers, Ftranspose_regions):
11203 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11204 (clip_to_bounds): Move to lisp.h as an inline function).
11205 (Fconstrain_to_field): Don't assume integers are nonnegative.
11206 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
11207 (Fsubst_char_in_region, Fsave_restriction):
11208 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11209 (Femacs_pid): Don't assume pid_t fits into fixnum.
11210 (lo_time): Use int, not EMACS_INT, when int suffices.
11211 (lisp_time_argument): Check for usec out of range.
11212 (Fencode_time): Don't assume fixnum fits in int.
11213 (Fuser_login_name, Fuser_full_name): Signal an error
11214 if a uid argument is out of range, rather than relying on
11215 undefined behavior.
11216 (Fformat_time_string): Remove now-unnecessary check.
11217 lisp_time_argument checks for out-of-range usec now.
11218 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
11219 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
11220 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
11221 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
11222 (init_cmdargs, Fdump_emacs):
11223 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11224 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
11225 the bottom (typically) 32 bits of the fixnum.
11226 * eval.c (specpdl_size, call_debugger):
11227 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11228 (when_entered_debugger, Fbacktrace_debug):
11229 Don't assume fixnum can fit in int.
11230 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
11231 the object just before a buffer; this is not portable.
11232 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
11233 (grow_specpdl, unbind_to):
11234 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11235 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
11236 (grow_specpdl): Simplify allocation by using xpalloc.
11237 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
11238 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
11239 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
11240 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11241 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
11242 (a_write, e_write):
11243 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11244 (Fcopy_file, non_regular_nbytes, read_non_regular)
11245 (Finsert_file_contents):
11246 Use int, not EMACS_INT, where int is wide enough.
11247 (READ_BUF_SIZE): Verify that it fits in int.
11248 (Finsert_file_contents): Check that counts are in proper range,
11249 rather than assuming fixnums fit into ptrdiff_t etc.
11250 Don't assume fixnums fit into int.
11251 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
11252 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
11253 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
11254 (string_char_to_byte, string_byte_to_char)
11255 (string_make_multibyte, string_to_multibyte)
11256 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
11257 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
11258 (substring_both, Fdelete, internal_equal, Ffillarray)
11259 (Fclear_string, mapcar1)
11260 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
11261 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
11262 (larger_vector, make_hash_table, maybe_resize_hash_table)
11263 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
11264 (Fmaphash, secure_hash):
11265 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11266 (concat): Check for string index and length overflow.
11267 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
11269 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11270 (larger_vector): New API (vec, incr_min, size_max) replaces old
11271 one (vec, new_size, init). This catches size overflow.
11272 INIT was removed because it was always Qnil.
11273 All callers changed.
11274 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
11275 the upper bound on a hash table index size.
11276 (make_hash_table, maybe_resize_hash_table): Use it.
11277 (secure_hash): Computer start_byte and end_byte only after
11278 they're known to be in ptrdiff_t range.
11279 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
11280 (Ffont_get_glyphs, Ffont_at):
11281 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11282 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
11283 (Flist_fonts, Fopen_font):
11284 Don't assume fixnum can fit in int.
11285 (check_gstring): Don't assume index can fit in int.
11286 (font_match_p): Check that fixnum is a character, not a nonnegative
11287 fixnum, since the later code needs to stuff it into an int.
11288 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
11289 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
11290 conversion overflow issues.
11291 (Fopen_font): Check for integer out of range.
11292 (Ffont_get_glyphs): Don't assume index can fit in int.
11293 * font.h: Adjust decls to match defn changes elsewhere.
11294 * fontset.c (reorder_font_vector): Redo score calculation to avoid
11296 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
11297 printmax_t, where ptrdiff_t is wide enough.
11298 (Finternal_char_font):
11299 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11300 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
11301 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
11302 (Fset_frame_position, x_set_frame_parameters)
11303 (x_set_line_spacing, x_set_border_width)
11304 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
11305 Check that fixnums are in proper range for system types.
11306 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
11307 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11308 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
11309 Use SAFE_ALLOCA_LISP, not alloca.
11310 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
11311 intptr_t is wide enough.
11312 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
11313 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
11314 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
11315 Check for fixnum out of range.
11316 * ftfont.c (ftfont_list): Don't assume index fits in int.
11317 Check that fixnums are in proper range for system types.
11318 (ftfont_shape_by_flt):
11319 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11320 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
11321 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11322 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
11323 Check that fixnums are in proper range for system types.
11324 * gnutls.h: Adjust decls to match defn changes elsewhere.
11325 * gtkutil.c (xg_dialog_run):
11326 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11327 (update_frame_tool_bar):
11328 Check that fixnums are in proper range for system types.
11329 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
11330 (lookup_image): Check that fixnums are in range for system types.
11331 * indent.c (last_known_column, last_known_column_point):
11332 (current_column_bol_cache):
11333 (skip_invisible, current_column, check_display_width):
11334 (check_display_width, scan_for_column, current_column_1)
11335 (Findent_to, Fcurrent_indentation, position_indentation)
11336 (indented_beyond_p, Fmove_to_column, compute_motion):
11337 (Fcompute_motion, Fvertical_motion):
11338 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11339 (last_known_column_modified): Use EMACS_INT, not int.
11340 (check_display_width):
11342 Check that fixnums and floats are in proper range for system types.
11343 (compute_motion): Don't assume index or fixnum fits in int.
11344 (compute_motion, Fcompute_motion):
11345 Use int, not EMACS_INT, when it is wide enough.
11346 (vmotion): Omit local var start_hpos that is always 0; that way
11347 we don't need to worry about overflow in expressions involving it.
11348 * indent.h: Adjust decls to match defn changes elsewhere.
11350 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11351 Use int, not EMACS_INT, where int is wide enough.
11352 Remove unused members ovstring_chars_done and tab_offset;
11354 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
11355 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
11356 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
11357 (make_gap, copy_text, insert, insert_and_inherit)
11358 (insert_before_markers, insert_before_markers_and_inherit)
11359 (insert_1, count_combining_before, count_combining_after)
11360 (insert_1_both, insert_from_string)
11361 (insert_from_string_before_markers, insert_from_string_1)
11362 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
11363 (adjust_after_replace, adjust_after_insert, replace_range)
11364 (replace_range_2, del_range, del_range_1, del_range_byte)
11365 (del_range_both, del_range_2, modify_region)
11366 (prepare_to_modify_buffer, signal_before_change)
11367 (signal_after_change, Fcombine_after_change_execute):
11368 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11369 * intervals.c (traverse_intervals, rotate_right, rotate_left)
11370 (balance_an_interval, split_interval_right, split_interval_left)
11371 (find_interval, next_interval, update_interval)
11372 (adjust_intervals_for_insertion, delete_node, delete_interval)
11373 (interval_deletion_adjustment, adjust_intervals_for_deletion)
11374 (static_offset_intervals, offset_intervals)
11375 (merge_interval_right, merge_interval_left, make_new_interval)
11376 (graft_intervals_into_buffer, temp_set_point_both)
11377 (temp_set_point, set_point, adjust_for_invis_intang)
11378 (set_point_both, move_if_not_intangible, get_property_and_range)
11379 (get_local_map, copy_intervals, copy_intervals_to_string)
11380 (compare_string_intervals, set_intervals_multibyte_1):
11381 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11382 * intervals.h: Adjust decls to match defn changes elsewhere.
11384 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11385 * keyboard.c (this_command_key_count, this_single_command_key_start)
11386 (before_command_key_count, before_command_echo_length, echo_now)
11387 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
11388 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
11389 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
11390 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
11391 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11392 (last_non_minibuf_size, last_point_position, echo_truncate)
11393 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
11394 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
11395 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
11396 (stuff_buffered_input):
11397 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11398 (last_auto_save, command_loop_1, read_char):
11399 Use EMACS_INT, not int, to avoid integer overflow.
11400 (record_char): Avoid overflow in total_keys computation.
11401 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
11402 * keyboard.h: Adjust decls to match defn changes elsewhere.
11403 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
11404 (Fkey_description, Fdescribe_vector, Flookup_key):
11405 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11406 (click_position): New function, to check that positions are in range.
11407 (Fcurrent_active_maps):
11408 (describe_command):
11409 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11410 (Faccessible_keymaps, Fkey_description):
11411 (preferred_sequence_p):
11412 Don't assume fixnum can fit into int.
11413 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
11414 Check for integer overflow in size calculations.
11415 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
11416 avoid mishandling large integers.
11417 * lisp.h: Adjust decls to match defn changes elsewhere.
11418 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
11419 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
11420 (struct Lisp_Marker):
11421 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11422 (clip_to_bounds): Now an inline function, moved here from editfns.c.
11423 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
11424 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
11425 All callers changed.
11426 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
11427 Assume the arg has valid form, since it always does.
11428 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
11429 unsigned integer system type.
11430 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
11431 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
11432 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11433 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
11434 (duration_to_sec_usec): New decl.
11435 * lread.c (read_from_string_index, read_from_string_index_byte)
11436 (read_from_string_limit, readchar, unreadchar, openp)
11437 (read_internal_start, read1, oblookup):
11438 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11439 (Fload, readevalloop, Feval_buffer, Feval_region):
11440 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11441 (openp): Check for out-of-range argument to 'access'.
11442 (read1): Use int, not EMACS_INT, where int is wide enough.
11443 Don't assume fixnum fits into int.
11444 Fix off-by-one error that can read outside a buffer.
11445 (read_filtered_event): Use duration_to_sec_usec
11446 to do proper overflow checking on durations.
11447 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
11448 in size calculation.
11449 (Fexecute_kbd_macro):
11450 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11451 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
11452 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
11453 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
11454 (set_marker_both, set_marker_restricted_both, marker_position)
11455 (marker_byte_position, Fbuffer_has_markers_at):
11456 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11457 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
11458 * menu.c (ensure_menu_items): Rename from grow_menu_items.
11459 It now merely ensures that the menu is large enough, without
11460 necessarily growing it, as this avoids some integer overflow issues.
11461 All callers changed.
11462 (keymap_panes, parse_single_submenu, Fx_popup_menu):
11463 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11464 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
11465 Use SAFE_ALLOCA_LISP, not alloca.
11466 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
11467 to EMACS_INT. Check that fixnums are in proper range for system types.
11468 * minibuf.c (minibuf_prompt_width, string_to_object)
11469 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
11470 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
11471 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11472 (get_minibuffer, read_minibuf_unwind):
11473 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11474 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
11475 this simplifies overflow checking. All callers changed.
11476 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
11477 (Ftest_completion):
11478 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11479 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
11480 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
11481 Check that fixnums are in proper range for system types.
11482 (Fx_create_frame, Fx_show_tip):
11483 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11484 * nsfont.m (ns_findfonts, nsfont_list_family):
11485 Don't assume fixnum fits in long.
11486 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
11487 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11488 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
11490 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
11491 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11492 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
11493 (PRINTDECLARE, PRINTPREPARE):
11494 (strout, print_string):
11495 (print, print_preprocess, print_check_string_charset_prop)
11497 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11499 (temp_output_buffer_setup, Fprin1_to_string, print_object):
11500 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11501 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
11502 (printchar, strout): Use xpalloc to catch size calculation overflow.
11503 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
11504 (print_error_message): Use SAFE_ALLOCA, not alloca.
11505 (print_object): Use int, not EMACS_INT, where int is wide enough.
11506 (print_depth, new_backquote_output, print_number_index):
11507 Use ptrdiff_t, not int, where int might not be wide enough.
11508 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
11509 (Fset_process_window_size, Fformat_network_address)
11510 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
11512 Check that fixnums are in proper range for system types.
11513 (Fsignal_process): Simplify by avoiding a goto.
11514 Check for process-ids out of pid_t range rather than relying on
11515 undefined behavior.
11516 (process_tick, update_tick): Use EMACS_INT, not int.
11517 (Fformat_network_address, read_process_output, send_process)
11518 (Fprocess_send_region, status_notify):
11519 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11520 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
11521 (wait_reading_process_output, read_process_output, exec_sentinel):
11522 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11523 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
11524 (Faccept_process_output): Use duration_to_sec_usec to do proper
11525 overflow checking on durations.
11526 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
11527 Don't assume pid_t fits in int.
11528 * process.h (struct Lisp_Process): Members tick and update_tick
11529 are now of type EMACS_INT, not int.
11530 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
11531 configured --with-wide-int.
11532 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
11533 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
11534 * search.c (looking_at_1, string_match_1):
11535 (fast_string_match, fast_c_string_match_ignore_case)
11536 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
11537 (scan_newline, find_before_next_newline, search_command)
11538 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
11539 (set_search_regs, wordify):
11542 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11543 (string_match_1, search_buffer, set_search_regs):
11545 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11546 (wordify): Check for overflow in size calculation.
11547 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
11548 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
11549 Check that fixnums are in proper range for system types.
11550 * sound.c (struct sound_device)
11551 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
11552 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11553 (Fplay_sound_internal):
11554 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11555 * syntax.c (struct lisp_parse_state, find_start_modiff)
11556 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
11557 (Fparse_partial_sexp):
11558 Don't assume fixnums can fit in int.
11559 (struct lisp_parse_state, find_start_pos, find_start_value)
11560 (find_start_value_byte, find_start_begv)
11561 (update_syntax_table, char_quoted, dec_bytepos)
11562 (find_defun_start, prev_char_comend_first, back_comment):
11563 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
11564 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
11565 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11566 (Finternal_describe_syntax_value): Check that match_lisp is a
11567 character, not an integer, since the code stuffs it into int.
11568 (scan_words, scan_sexps_forward):
11569 Check that fixnums are in proper range for system types.
11571 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11572 (scan_sexps_forward):
11573 Use CHARACTERP, not INTEGERP, since the value must fit into int.
11574 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
11575 * syntax.h: Adjust decls to match defn changes elsewhere.
11576 (struct gl_state_s):
11577 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11578 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
11579 MOST_POSITIVE_FIXNUM.
11580 * sysdep.c (wait_for_termination_1, wait_for_termination)
11581 (interruptible_wait_for_termination, mkdir):
11582 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
11583 (emacs_read, emacs_write):
11584 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11585 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
11586 and double all fit in int.
11587 * term.c (set_tty_color_mode):
11588 Check that fixnums are in proper range for system types.
11589 * termhooks.h (struct input_event):
11590 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11591 * textprop.c (validate_interval_range, interval_of)
11592 (Fadd_text_properties, set_text_properties_1)
11593 (Fremove_text_properties, Fremove_list_of_text_properties)
11594 (Ftext_property_any, Ftext_property_not_all)
11595 (copy_text_properties, text_property_list, extend_property_ranges)
11596 (verify_interval_modification):
11597 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11598 (Fnext_single_char_property_change)
11599 (Fprevious_single_char_property_change):
11600 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11601 (copy_text_properties):
11602 Check for integer overflow in index calculation.
11603 * undo.c (last_boundary_position, record_point, record_insert)
11604 (record_delete, record_marker_adjustment, record_change)
11605 (record_property_change):
11606 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11607 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
11608 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11609 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
11610 (Fx_hide_tip, Fx_file_dialog):
11611 * w32menu.c (set_frame_menubar):
11612 Use ptrdiff_t, not int, for consistency with rest of code.
11613 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
11614 (select_window, Fdelete_other_windows_internal)
11615 (window_scroll_pixel_based, window_scroll_line_based)
11616 (Frecenter, Fset_window_configuration):
11617 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11618 (Fset_window_hscroll, run_window_configuration_change_hook)
11619 (set_window_buffer, temp_output_buffer_show, scroll_command)
11620 (Fscroll_other_window, Frecenter):
11621 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11622 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
11623 Don't assume fixnum fits in int.
11624 (Fset_window_scroll_bars):
11625 Check that fixnums are in proper range for system types.
11626 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
11627 (string_pos, c_string_pos, number_of_chars, init_iterator)
11628 (in_ellipses_for_invisible_text_p, init_from_display_pos)
11629 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
11630 (compute_display_string_end, handle_face_prop)
11631 (face_before_or_after_it_pos, handle_invisible_prop)
11632 (handle_display_prop, handle_display_spec, handle_single_display_spec)
11633 (display_prop_intangible_p, string_buffer_position_lim)
11634 (string_buffer_position, handle_composition_prop, load_overlay_strings)
11635 (get_overlay_strings_1, get_overlay_strings)
11636 (iterate_out_of_display_property, forward_to_next_line_start)
11637 (back_to_previous_visible_line_start, reseat, reseat_to_string)
11638 (get_next_display_element, set_iterator_to_next)
11639 (get_visually_first_element, compute_stop_pos_backwards)
11640 (handle_stop_backwards, next_element_from_buffer)
11641 (move_it_in_display_line_to, move_it_in_display_line)
11642 (move_it_to, move_it_vertically_backward, move_it_by_lines)
11643 (add_to_log, message_dolog, message_log_check_duplicate)
11644 (message2, message2_nolog, message3, message3_nolog
11645 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
11646 (current_message_1, truncate_echo_area, truncate_message_1)
11647 (set_message, set_message_1, store_mode_line_noprop)
11648 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
11649 (text_outside_line_unchanged_p, check_point_in_composition)
11650 (reconsider_clip_changes)
11651 (redisplay_internal, set_cursor_from_row, try_scrolling)
11652 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
11653 (redisplay_window, find_last_unchanged_at_beg_row)
11654 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
11655 (trailing_whitespace_p, find_row_edges, display_line)
11656 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
11657 (display_mode_element, store_mode_line_string)
11658 (pint2str, pint2hrstr, decode_mode_spec)
11659 (display_count_lines, display_string, draw_glyphs)
11660 (x_produce_glyphs, x_insert_glyphs)
11661 (rows_from_pos_range, mouse_face_from_buffer_pos)
11662 (fast_find_string_pos, mouse_face_from_string_pos)
11663 (note_mode_line_or_margin_highlight, note_mouse_highlight):
11664 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11665 (safe_call, init_from_display_pos, handle_fontified_prop)
11666 (handle_single_display_spec, load_overlay_strings)
11667 (with_echo_area_buffer, setup_echo_area_for_printing)
11668 (display_echo_area, echo_area_display)
11669 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
11670 (update_tool_bar, hscroll_window_tree, redisplay_internal)
11671 (redisplay_window, dump_glyph_row, display_mode_line)
11672 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
11673 (handle_display_spec, display_prop_string_p):
11674 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11675 (handle_single_display_spec, build_desired_tool_bar_string)
11676 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
11677 (get_specified_cursor_type):
11678 Check that fixnums are in proper range for system types.
11679 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
11680 (Flookup_image_map):
11681 Don't assume fixnums fit in int.
11682 (compare_overlay_entries):
11683 Avoid mishandling comparisons due to subtraction overflow.
11684 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
11685 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
11686 (handle_tool_bar_click):
11687 Use int, not unsigned, since we prefer signed and the signedness
11688 doesn't matter here.
11689 (get_next_display_element, next_element_from_display_vector):
11690 Use int, not EMACS_INT, when int is wide enough.
11691 (start_hourglass): Use duration_to_sec_usec to do proper
11692 overflow checking on durations.
11693 * xfaces.c (Fbitmap_spec_p):
11694 Check that fixnums are in proper range for system types.
11695 (compare_fonts_by_sort_order):
11696 Avoid mishandling comparisons due to subtraction overflow.
11697 (Fx_family_fonts, realize_basic_faces):
11698 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11700 Don't assume fixnum fits in int.
11701 Use SAFE_ALLOCA_LISP, not alloca.
11702 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
11703 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
11704 (face_at_buffer_position, face_for_overlay_string)
11705 (face_at_string_position):
11706 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11707 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
11708 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
11710 Check that fixnums are in proper range for system types.
11711 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
11712 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
11713 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11714 (Fx_change_window_property): Don't assume fixnums fit in int.
11715 * xfont.c (xfont_chars_supported):
11716 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11717 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
11718 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
11719 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11720 * xml.c (parse_region):
11721 * xrdb.c (magic_file_p):
11722 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11723 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
11724 (x_get_local_selection, x_reply_selection_request)
11725 (x_handle_selection_request, wait_for_property_change):
11726 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11727 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
11728 short is wide enough.
11729 (x_send_client_event): Don't assume fixnum fits in int.
11730 * xterm.c (x_x_to_emacs_modifiers):
11731 Don't assume EMACS_INT overflows nicely into int.
11732 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
11733 may come from Lisp.
11734 (handle_one_xevent): NATNUMP can eval its arg twice.
11735 (x_connection_closed):
11736 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11737 * xterm.h: Adjust decls to match defn changes elsewhere.
11738 (struct scroll_bar): Use struct vectorlike_header
11739 rather than rolling our own approximation.
11740 (SCROLL_BAR_VEC_SIZE): Remove; not used.
11742 2012-05-25 Glenn Morris <rgm@gnu.org>
11744 * lisp.mk (lisp): Update for more files being compiled now.
11746 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
11748 * lread.c: Remove `read_pure' which makes no difference.
11749 (read_pure): Remove var.
11750 (unreadpure): Remove function.
11751 (readevalloop): Don't call read_list with -1 flag.
11752 (read1, read_vector): Don't test read_pure any more.
11753 (read_list): Simplify.
11755 * fileio.c, character.h: Minor style tweaks.
11757 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
11759 * window.h (clip_changed): Remove useless declaration.
11761 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
11763 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
11764 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
11766 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
11769 This directory predates autoconf and is no longer needed nowadays.
11770 Move its few remaining bits of functionality to where they're needed.
11771 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
11772 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
11773 * m/template.h: Remove.
11774 * Makefile.in (M_FILE): Remove. All uses removed.
11775 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
11776 * lisp.h (USE_LSB_TAG):
11777 * mem-limits.h (EXCEEDS_LISP_PTR):
11778 Use VAL_MAX, not VALBITS, in #if.
11779 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
11780 (EMACS_UINT): Define unconditionally now.
11781 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
11782 (BITS_PER_EMACS_INT): New constants, replacing
11783 what used to be in config.h, but not useful in #if.
11784 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
11785 define them any more.
11786 (VAL_MAX): New macro.
11788 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
11789 BITS_PER_EMACS_INT, in #if.
11790 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
11791 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
11792 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
11793 * s/ms-w32.h (DATA_START):
11794 Move here from removed file m/intel386.h.
11795 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
11796 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
11798 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
11800 Assume C89 or later.
11801 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
11802 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
11804 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
11805 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
11806 * textprop.c, tparam.c (NULL): Remove.
11807 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
11808 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
11809 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
11810 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
11811 * xterm.c (input_signal_count): Assume volatile works.
11813 2012-05-21 Ken Brown <kbrown@cornell.edu>
11815 * xgselect.c (xg_select): Fix first argument in call to 'select'
11818 2012-05-20 Ken Brown <kbrown@cornell.edu>
11820 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
11821 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
11823 2012-05-19 Ken Brown <kbrown@cornell.edu>
11825 * xfns.c (x_in_use): Remove `static' qualifier.
11826 * xterm.h (x_in_use): Declare.
11827 * xgselect.c: Include xterm.h.
11828 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
11829 and `display_arg' (bug#9754).
11831 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
11833 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
11835 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
11836 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
11838 2012-05-18 Eli Zaretskii <eliz@gnu.org>
11840 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
11842 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
11843 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
11845 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
11846 reference to image_cache->refcount.
11847 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
11849 2012-05-17 Juri Linkov <juri@jurta.org>
11851 * search.c (Fword_search_regexp, Fword_search_backward)
11852 (Fword_search_forward, Fword_search_backward_lax)
11853 (Fword_search_forward_lax): Move functions to isearch.el
11854 (bug#10145, bug#11381).
11856 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
11858 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
11860 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
11862 * lread.c (init_obarray): Declare Qt and Qnil as special.
11864 2012-05-14 Glenn Morris <rgm@gnu.org>
11866 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
11867 Put "libexec" before "bin", for the sake of init_callproc_1.
11869 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
11871 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
11873 * unexaix.c: Port to more-recent AIX compilers.
11874 (report_error, report_error_1, make_hdr, copy_sym)
11875 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
11876 Make arguments const char *, not char *, to avoid violations of C
11877 standard and to fix some AIX warnings reported by Gilles Pion.
11879 2012-05-14 Eli Zaretskii <eliz@gnu.org>
11881 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
11882 already have overlays loaded.
11883 (handle_single_display_spec): Before returning without displaying
11884 fringe bitmap, synchronize the bidi iterator with the main display
11885 iterator, by calling iterate_out_of_display_property.
11886 (iterate_out_of_display_property): Detect buffer iteration by
11887 testing that it->string is a Lisp string.
11888 (get_next_display_element): When the current object is exhausted,
11889 and there's something on it->stack, call set_iterator_to_next to
11890 proceed with what's on the stack, instead of returning zero.
11891 (set_iterator_to_next): If called at the end of a Lisp string,
11892 proceed to consider_string_end without incrementing string
11893 position. Don't increment display vector index past the end of
11894 the display vector. (Bug#11417)
11895 (pos_visible_p): Don't report a position visible when move_it_to
11896 stopped at the last line of window, which happens to be scanned
11897 backwards by the bidi iteration. (Bug#11464)
11899 2012-05-14 Eli Zaretskii <eliz@gnu.org>
11901 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
11902 and right-margin display specs even if the spec is invalid or we
11903 are on a TTY, and thus unable to display on the fringes.
11904 That's because the text with the property will not be displayed anyway,
11905 so we need to signal to the caller that this is a "replacing"
11906 display spec. This fixes display when the spec is invalid or we
11909 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
11911 * unexaix.c (make_hdr): Fix typo in prototype.
11912 This bug broke the build on AIX. Problem reported by Gilles Pion.
11914 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
11916 * keyboard.c (kbd_buffer_get_event): Read special events also in
11917 batch mode. (Bug#11415)
11919 2012-05-12 Glenn Morris <rgm@gnu.org>
11921 * ns.mk: Update for ns_appbindir no longer having trailing "/".
11923 2012-05-12 Eli Zaretskii <eliz@gnu.org>
11925 * lisp.mk (lisp): Add newcomment.elc.
11927 2012-05-12 Glenn Morris <rgm@gnu.org>
11929 * Makefile.in (MKDIR_P): New, set by configure.
11930 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
11932 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
11934 Remove unused function hourglass_started.
11935 * dispextern.h (hourglass_started):
11936 * w32fns.c (hourglass_started):
11937 * xdisp.c (hourglass_started): Remove.
11939 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
11941 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
11942 Update dependencies.
11944 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
11946 * xgselect.c (xg_select): Put maxfds+1 into a var.
11947 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
11949 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
11951 2012-05-10 Dave Abrahams <dave@boostpro.com>
11953 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
11954 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
11956 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
11958 * dbusbind.c (xd_registered_buses): New internal Lisp object.
11959 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
11960 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
11961 Initialize xd_registered_buses.
11963 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
11965 Untag more efficiently if USE_LSB_TAG.
11966 This is based on a proposal by YAMAMOTO Mitsuharu in
11967 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
11968 For an admittedly artificial (nth 8000 longlist) benchmark on
11969 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
11970 Emacs's overall text size by 1%.
11971 * lisp.h (XUNTAG): New macro.
11972 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
11973 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
11974 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
11975 * eval.c (Fautoload):
11976 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
11977 * frame.h (XFRAME): Use XUNTAG.
11979 Port recent dbusbind.c changes to 32-bit --with-wide-int.
11980 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
11981 Remove unportable assumptions about print widths of types like
11983 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
11984 intptr_t when converting between pointer and integer, to avoid GCC
11985 warnings about wrong width.
11987 2012-05-09 Eli Zaretskii <eliz@gnu.org>
11989 * w32proc.c (new_child): Force Windows to reserve only 64KB of
11990 stack for each reader_thread, instead of defaulting to 8MB
11991 determined by the linker. This avoids failures in creating
11992 subprocesses on Windows 7, see the discussion in this thread:
11993 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
11995 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
11997 Fix up display of the *Minibuf-0* buffer in the mini window.
11998 * keyboard.c (read_char): Don't clear the echo area if there's no
12000 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
12001 contents of *Minibuf-0*) if there's no message displayed in its stead.
12003 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
12005 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
12008 2012-05-06 Chong Yidong <cyd@gnu.org>
12010 * lisp.mk (lisp): Update.
12012 2012-05-05 Jim Meyering <meyering@redhat.com>
12014 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
12016 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
12018 * data.c (PUT_ERROR): New macro.
12019 (syms_of_data): Use it. Add new error type `user-error'.
12020 * undo.c (user_error): New function.
12021 (Fprimitive_undo): Use it.
12022 * print.c (print_error_message): Adjust print style for `user-error'.
12023 * keyboard.c (user_error): New function.
12024 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
12026 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
12028 Do not limit current-time-string to years 1000..9999.
12029 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
12030 (Fcurrent_time_string): Support any year that is supported by the
12031 underlying localtime representation. Don't use asctime, as it
12032 has undefined behavior for years outside the range -999..9999.
12034 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
12036 Fix race conditions involving setenv, gmtime, localtime, asctime.
12037 Without this fix, interrupts could mess up code that uses these
12038 nonreentrant functions, since setting TZ invalidates existing
12039 tm_zone or tzname values, and since most of these functions return
12040 pointers to static storage.
12041 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
12042 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
12043 Grow the critical sections to include not just invoking
12044 localtime/gmtime, but also accessing these functions' results
12045 including their tm_zone values if any, and any related TZ setting.
12046 (format_time_string): Last arg is now struct tm *, not struct tm **,
12047 so that the struct tm is saved in the critical section.
12048 All callers changed. Simplify allocation of initial buffer, partly
12049 motivated by the fact that memory allocation needs to be outside
12050 the critical section.
12052 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
12054 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
12055 with RESET_INTERVAL.
12057 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
12058 Remove duplicated buffer name initialization.
12060 2012-05-02 Jim Meyering <jim@meyering.net>
12062 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
12064 * xfns.c (x_window): Use xstrdup (Bug#11375).
12066 2012-05-02 Eli Zaretskii <eliz@gnu.org>
12068 * xdisp.c (pos_visible_p): If already at a newline from the
12069 display string before the 'while' loop, don't walk back the glyphs
12070 from it3.glyph_row. Solves assertion violation when the display
12071 string begins with a newline (egg.el). (Bug#11367)
12073 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
12075 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
12078 2012-05-01 Glenn Morris <rgm@gnu.org>
12080 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
12081 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
12082 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
12083 All were removed before 23.1.
12085 * dispnew.c: Remove HAVE_LIBNCURSES test;
12086 it is always true on relevant platforms.
12088 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
12089 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
12091 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
12093 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
12095 * .gdbinit (xpr): Remove checks for no longer existing misc types.
12096 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
12099 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
12101 Do not avoid creating empty evaporating overlays (Bug#9642).
12102 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
12103 That is, do not delete an evaporating overlay if it becomes
12104 empty after its bounds are adjusted to fit within its buffer.
12105 This fix caused other problems, and I'm reverting it until we get
12106 to the bottom of them.
12108 2012-04-27 Chong Yidong <cyd@gnu.org>
12110 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
12112 2012-04-27 Eli Zaretskii <eliz@gnu.org>
12114 * xdisp.c (pos_visible_p): If the window start position is beyond
12115 ZV, start the display from buffer beginning. Prevents assertion
12116 violation in init_iterator when the minibuffer window is scrolled
12117 via the scroll bar.
12119 * window.c (window_scroll_pixel_based): Likewise.
12121 2012-04-27 Chong Yidong <cyd@gnu.org>
12123 * keymap.c (where_is_internal): Doc fix (Bug#10872).
12125 2012-04-27 Glenn Morris <rgm@gnu.org>
12127 * fileio.c (Fcopy_file, Fset_file_selinux_context):
12128 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
12130 2012-04-27 Eli Zaretskii <eliz@gnu.org>
12132 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
12133 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
12135 2012-04-26 Eli Zaretskii <eliz@gnu.org>
12137 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
12138 display element, check also the underlying string or buffer
12139 character. (Bug#11341)
12141 * w32menu.c: Include w32heap.h.
12142 (add_menu_item): If the call to AppendMenuW (via
12143 unicode_append_menu) fails, disable Unicode menus only if we are
12144 running on Windows 9X/Me.
12146 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
12148 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
12149 (xgetint): Add missing shift for LSB tags.
12151 2012-04-24 Martin Rudalics <rudalics@gmx.at>
12153 * keyboard.c (read_char): Don't wipe echo area for select window
12154 events: These might get delayed via `mouse-autoselect-window'
12157 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
12159 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
12160 manipulation of :loaded-from data.
12162 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
12164 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
12165 now a cons (bug#11311).
12167 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
12169 Do not create empty overlays with the evaporate property (Bug#9642).
12170 * buffer.c (Fmove_overlay): Delete an evaporating overlay
12171 if it becomes empty after its bounds are adjusted to fit within
12172 its buffer. Without this fix, in a nonempty buffer (let ((o
12173 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
12174 yields an empty overlay that has the evaporate property, which is
12175 not supposed to happen.
12177 Fix minor GTK3 problems found by static checking.
12178 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
12179 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
12180 (struct _EmacsFixedClass, emacs_fixed_get_type):
12181 Move decls here from emacsgtkfixed.h, since they needn't be public.
12182 (emacs_fixed_get_type): Now static.
12183 (emacs_fixed_class_init): Omit unused local.
12184 (emacs_fixed_child_type): Remove; unused.
12185 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
12186 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
12187 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
12188 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
12189 (EMACS_FIXED_GET_CLASS): Remove; unused.
12190 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
12192 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
12193 Problem reported by Juanma Barranquero for Windows -Wunused-function.
12195 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
12197 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
12198 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
12199 (__malloc_size_t, __malloc_ptrdiff_t):
12200 Remove. All uses removed, replaced by the definiens if needed,
12201 since we can assume C89 or better now.
12202 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
12203 (protect_malloc_state, align, get_contiguous_space)
12204 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
12205 (malloc_atfork_handler_child, malloc_enable_thread)
12206 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
12207 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
12208 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
12209 (special_realloc, _realloc_internal_nolock, _realloc_internal)
12210 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
12211 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
12212 Define using prototypes, not old style.
12213 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
12214 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
12215 (align): Don't assume that signed integer overflow wraps around.
12216 Omit unused local var.
12217 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
12218 (_free_internal_nolock, memalign, mallochook, reallochook):
12219 Omit no-longer-needed casts.
12220 (valloc): Use getpagesize, not __getpagesize.
12221 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
12222 (struct hdr): The 'magic' member is now size_t, not unsigned long.
12224 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
12226 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
12228 Move functions from C to Lisp. Make non-blocking method calls
12229 the default. Implement further D-Bus standard interfaces.
12231 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
12232 (QCdbus_request_name_allow_replacement)
12233 (QCdbus_request_name_replace_existing)
12234 (QCdbus_request_name_do_not_queue)
12235 (QCdbus_request_name_reply_primary_owner)
12236 (QCdbus_request_name_reply_in_queue)
12237 (QCdbus_request_name_reply_exists)
12238 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
12239 (QCdbus_registered_serial, QCdbus_registered_method)
12240 (QCdbus_registered_signal): New Lisp objects.
12241 (XD_DEBUG_MESSAGE): Use sizeof.
12242 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
12243 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
12244 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
12245 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
12246 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
12247 (xd_signature, xd_append_arg): Allow float for integer types.
12248 (xd_get_connection_references): New function.
12249 (xd_get_connection_address): Rename from xd_initialize.
12250 Return cached address.
12251 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
12252 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
12254 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
12255 Return number of refcounts.
12256 (Fdbus_get_unique_name): Make stronger parameter check.
12257 (Fdbus_message_internal): New defun.
12258 (Fdbus_call_method, Fdbus_call_method_asynchronously)
12259 (Fdbus_method_return_internal, Fdbus_method_error_internal)
12260 (Fdbus_send_signal, Fdbus_register_service)
12261 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
12262 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
12263 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
12264 (Vdbus_compiled_version, Vdbus_runtime_version)
12265 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
12266 (Vdbus_message_type_method_return, Vdbus_message_type_error)
12267 (Vdbus_message_type_signal): New defvars.
12268 (Vdbus_registered_buses, Vdbus_registered_objects_table):
12271 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
12273 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
12274 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
12275 Do not assume ptrdiff_t is the same width as 'int'.
12277 * alloc.c: Handle unusual debugging option combinations.
12278 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
12279 since the two debugging options are incompatible.
12280 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
12282 (mem_init, mem_insert, mem_insert_fixup):
12283 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
12284 (NEED_MEM_INSERT): Remove; no longer needed.
12286 2012-04-22 Leo Liu <sdl.web@gmail.com>
12288 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
12290 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
12292 * sysdep.c [__FreeBSD__]: Minor cleanups.
12293 (list_system_processes, system_process_attributes) [__FreeBSD__]:
12294 Use Emacs indenting style more consistently. Avoid some casts.
12295 Use 'double' consistently rather than mixing 'float' and 'double'.
12297 2012-04-21 Eduard Wiebe <usenet@pusto.de>
12299 * sysdep.c (list_system_processes, system_process_attributes):
12300 Add implementation for FreeBSD (Bug#5243).
12302 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
12304 * lisp.mk (lisp): Update.
12306 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
12308 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
12309 It is never used otherwise.
12311 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
12313 * print.c (print_preprocess): Only check print_depth if print-circle
12315 (print_object): Check for cycles even when print-circle is nil and
12316 print-gensym is t, but only check print_depth if print-circle is nil.
12318 2012-04-20 Chong Yidong <cyd@gnu.org>
12320 * process.c (wait_reading_process_output): If EIO occurs on a pty,
12321 set the status to "failed" and ensure that sentinel is run.
12323 2012-04-20 Glenn Morris <rgm@gnu.org>
12325 * process.c (Fset_process_inherit_coding_system_flag)
12326 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
12327 (Fmake_network_process, Fmake_serial_process): Doc fix.
12329 2012-04-20 Eli Zaretskii <eliz@gnu.org>
12331 * xdisp.c (string_buffer_position_lim): Limit starting position to
12333 (set_cursor_from_row): If called for a mode-line or header-line
12334 row, return zero immediately.
12335 (try_cursor_movement): If inside continuation line, don't back up
12336 farther than the first row after the header line, if any.
12337 Don't consider the header-line row as "partially visible", even if
12338 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
12340 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
12342 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
12345 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
12346 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
12348 configure: new option --enable-gcc-warnings (Bug#11207)
12349 * Makefile.in (C_WARNINGS_SWITCH): Remove.
12350 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
12351 (ALL_CFLAGS): Use new macros rather than old.
12352 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
12353 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
12354 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
12355 -Wunused-result, -Wunused-variable. This should go away once
12356 the Emacs and Gnulib regex code is merged.
12357 (xmalloc, xrealloc): Now static.
12359 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
12361 * dired.c (Fsystem_groups): Remove unused local.
12363 2012-04-17 Glenn Morris <rgm@gnu.org>
12365 * dired.c (Fsystem_users): Doc fix.
12367 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
12369 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
12370 (syms_of_dired): Add them.
12372 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
12374 Fix minor alloc.c problems found by static checking.
12375 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
12376 New extern decls, to avoid calling undeclared functions.
12377 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
12378 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
12379 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
12380 (NEED_MEM_INSERT): New macro.
12381 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
12382 Remove one incorrect comment and fix another.
12384 Fix minor ralloc.c problems found by static checking.
12385 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
12386 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
12387 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
12388 (r_alloc_sbrk): Now static.
12390 Improve ralloc.c interface checking.
12391 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
12392 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
12393 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
12394 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
12395 [REL_ALLOC]: ... to here, to check interface.
12396 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
12397 Remove decls. This fixes an "It stinks!".
12399 * alloc.c (which_symbols): Fix alignment issue / type clash.
12401 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
12403 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
12404 (struct Lisp_Misc_Any): Likewise.
12405 (struct Lisp_Free): Likewise.
12406 * alloc.c (union aligned_Lisp_Symbol): Define.
12407 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
12408 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
12409 (union aligned_Lisp_Misc): Define.
12410 (MARKER_BLOCK_SIZE, struct marker_block): Use union
12411 aligned_Lisp_Misc instead of union Lisp_Misc.
12412 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
12414 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
12416 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
12417 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
12418 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
12419 * s/netbsd.h, s/sol2-6.h:
12420 Remove definition of GC_MARK_STACK, since the default now works.
12421 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
12422 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
12423 no longer the default.
12424 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
12426 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
12428 * lread.c (lisp_file_lexically_bound_p):
12429 Fix hang at ";-*-\n" (bug#11238).
12431 2012-04-14 Eli Zaretskii <eliz@gnu.org>
12433 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
12434 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
12436 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
12438 * nsterm.m (constrainFrameRect): Always constrain when there is only
12439 one screen (Bug#10962).
12441 2012-04-13 Ken Brown <kbrown@cornell.edu>
12443 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
12445 2012-04-13 Reuben Thomas <rrt@sc3d.org>
12447 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
12449 2012-04-11 Daniel Colascione <dancol@dancol.org>
12451 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
12452 against is gone. It's better to use vfork now so that when Cygwin
12453 gains a new, working vfork, we use it automatically (bug#10398).
12455 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
12457 * window.c (save_window_save): Obey window-point-insertion-type.
12459 2012-04-11 Glenn Morris <rgm@gnu.org>
12461 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
12463 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
12465 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
12467 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
12469 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
12470 (force_quit_count): New var.
12471 (handle_interrupt): Use it.
12473 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
12475 * w32.c (w32_delayed_load): Record the full path of the library
12476 being loaded (bug#10424).
12478 2012-04-09 Glenn Morris <rgm@gnu.org>
12480 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
12481 not just in the obarray, before snarfing them. (Bug#11036)
12483 * Makefile.in ($(leimdir)/leim-list.el):
12484 Pass EMACS rather than BUILT_EMACS.
12486 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
12488 * process.c (make_process):
12489 * process.h: Add integer `gnutls_handshakes_tried' member to
12492 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
12493 Add convenience `GNUTLS_LOG2i' macro.
12495 * gnutls.c (gnutls_log_function2i): Convenience log function.
12496 (emacs_gnutls_read): Use new log functions,
12497 `gnutls_handshakes_tried' process member, and
12498 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
12499 attempts per process (connection).
12501 2012-04-09 Chong Yidong <cyd@gnu.org>
12503 * eval.c (Fuser_variable_p, user_variable_p_eh)
12504 (lisp_indirect_variable): Functions deleted.
12505 (Fdefvar): Caller changed.
12507 * callint.c (Finteractive, Fcall_interactively):
12508 * minibuf.c (Fread_variable): Callers changed.
12510 2012-04-09 Eli Zaretskii <eliz@gnu.org>
12512 * xdisp.c (set_cursor_from_row): If the display string appears in
12513 the buffer at position that is closer to point than the position
12514 after the display string, display the cursor on the first glyph of
12515 the display string. Fixes cursor display when a 'display' text
12516 property immediately follows invisible text. (Bug#11094)
12518 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
12520 composite.c: use 'double' consistently
12521 * composite.c (get_composition_id): Use 'double' consistently
12522 instead of converting 'float' to 'double' and vice versa; this is
12523 easier to understand and avoids a GCC warning.
12525 2012-04-09 Glenn Morris <rgm@gnu.org>
12527 * Makefile.in: Generate leim-list with bootstrap-emacs, in
12528 preparation for dumping it with emacs. (Bug#4789)
12529 (leimdir): New variable.
12530 ($(leimdir)/leim-list.el): New rule.
12531 (emacs$(EXEEXT)): Depend on leim-list.el.
12533 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
12534 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
12535 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
12537 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
12539 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
12542 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
12544 * xml.c (init_libxml2_functions) [WINDOWSNT]:
12545 Remove unused local variable.
12547 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
12549 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
12550 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
12551 (mark_memory): Mark Lisp_Objects only if pointers might hide in
12552 objects, as mark_maybe_pointer will catch them otherwise.
12553 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
12554 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
12556 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
12558 Fix typo that broke non-Windows builds.
12559 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
12561 2012-04-07 Eli Zaretskii <eliz@gnu.org>
12563 Support building on MS-Windows with libxml2.
12565 * makefile.w32-in (OBJ2): Add xml.$(O).
12566 (GLOBAL_SOURCES): Add xml.c.
12567 ($(BLD)/xml.$(O)): New dependency list.
12569 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
12570 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
12571 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
12572 [!WINDOWSNT]: New macros.
12573 (init_libxml2_functions, libxml2_loaded_p): New functions.
12574 (parse_region): Call fn_xmlCheckVersion instead of using the macro
12575 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
12576 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
12577 Calls xmlCleanupParser only if libxml2 was loaded (or statically
12579 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
12580 Call init_libxml2_functions before calling libxml2 functions.
12581 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
12583 * emacs.c: Don't include libxml/parser.h.
12584 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
12585 xmlCleanupParser directly.
12587 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
12589 2012-04-07 Eli Zaretskii <eliz@gnu.org>
12591 * indent.c (Fvertical_motion): If there is a display string at
12592 point, use it.vpos to compute how many lines to backtrack after
12593 move_it_to point. (Bug#11133)
12595 2012-04-06 Eli Zaretskii <eliz@gnu.org>
12597 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
12598 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
12599 about subtle differences between FETCH_CHAR* and STRING_CHAR*
12600 macros related to unification of CJK characters. For the details,
12601 see the discussion following the message here:
12602 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
12604 2012-04-04 Chong Yidong <cyd@gnu.org>
12606 * keyboard.c (Vdelayed_warnings_list): Doc fix.
12608 2012-04-01 Eli Zaretskii <eliz@gnu.org>
12610 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
12611 instead of alloca. (Bug#11138)
12613 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
12615 * w32menu.c (is_simple_dialog): Properly check lisp types.
12618 2012-03-31 Eli Zaretskii <eliz@gnu.org>
12620 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
12621 position we get to after a call to move_it_to fails the
12622 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
12623 only if we wind up in a string from display property. (Bug#11063)
12625 * window.c (Fdelete_other_windows_internal): Invalidate the row
12626 and column information about mouse highlight, so that redisplay
12627 restores it after reallocating the glyph matrices. (Bug#7464)
12629 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
12630 string comes from a `display' text property, use the buffer
12631 position of that property as if we actually saw that position in
12633 (move_it_by_lines): Remove the assertion that
12634 "it->current_x == 0 && it->hpos == 0" which can be legitimately
12635 violated when there's a before-string at the beginning of a line.
12638 2012-03-30 Eli Zaretskii <eliz@gnu.org>
12640 * xdisp.c (append_space_for_newline): If the default face was
12641 remapped, use the remapped face for the appended newline.
12642 (extend_face_to_end_of_line): Use the remapped default face for
12643 extending the face to the end of the line.
12644 (display_line): Call extend_face_to_end_of_line when the default
12645 face was remapped. (Bug#11068)
12647 2012-03-29 Eli Zaretskii <eliz@gnu.org>
12649 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
12651 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
12653 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
12655 2012-03-27 Glenn Morris <rgm@gnu.org>
12657 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
12660 2012-03-26 Kenichi Handa <handa@m17n.org>
12662 * dispextern.h (struct glyph): Fix previous change. Change the
12663 bit length of glyphless.ch to 25 (Bug#11082).
12665 2012-03-26 Chong Yidong <cyd@gnu.org>
12667 * keyboard.c (Vselection_inhibit_update_commands): New variable.
12668 (command_loop_1): Use it; inhibit selection update for
12669 handle-select-window too (Bug#8996).
12671 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
12673 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
12675 2012-03-25 Kenichi Handa <handa@m17n.org>
12677 * dispextern.h (struct glyph): Change the bit length of
12678 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
12680 2012-03-24 Eli Zaretskii <eliz@gnu.org>
12682 * s/ms-w32.h (tzname): Include time.h before redirecting to
12683 _tzname. Fixes the MSVC build. (Bug#9960)
12685 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
12687 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
12690 * xterm.c (XTread_socket): Only modify handling_signal if
12691 !SYNC_INPUT. (Bug#11080)
12693 2012-03-23 Eli Zaretskii <eliz@gnu.org>
12695 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
12696 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
12697 when fetching a multibyte character consumes more bytes than
12698 CHAR_BYTES returns, due to unification of CJK characters in
12699 string_char. (Bug#11073)
12701 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
12703 * process.c (wait_reading_process_output): Handle pty disconnect
12704 by refraining from sending oneself a SIGCHLD (bug#10933).
12706 2012-03-22 Chong Yidong <cyd@gnu.org>
12708 * dispextern.h (struct it): New member string_from_prefix_prop_p.
12710 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
12711 Mark string as coming from a prefix property.
12712 (handle_face_prop): Use default face for prefix strings (Bug#4281).
12713 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
12715 2012-03-21 Chong Yidong <cyd@gnu.org>
12717 * xfaces.c (Vface_remapping_alist): Doc fix.
12719 2012-03-20 Eli Zaretskii <eliz@gnu.org>
12721 * w32proc.c (Fw32_set_console_codepage)
12722 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
12725 2012-03-20 Chong Yidong <cyd@gnu.org>
12727 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
12728 to reflect default non-nil value of redisplay-dont-pause.
12730 2012-03-19 Kenichi Handa <handa@m17n.org>
12732 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
12733 it fit in a valid range (Bug#11003).
12735 2012-03-18 Eli Zaretskii <eliz@gnu.org>
12737 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
12738 that is not from display property, accept the row as a "cursor
12739 row" if one of the string's character has a non-nil `cursor'
12740 property. Fixes cursor positioning when there are newlines in
12741 overlay strings, e.g. in icomplete.el. (Bug#11035)
12743 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
12745 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
12747 2012-03-12 Chong Yidong <cyd@gnu.org>
12749 * eval.c (inhibit_lisp_code): Rename from
12750 inhibit_window_configuration_change_hook; move from window.c.
12752 * xfns.c (unwind_create_frame_1, Fx_create_frame):
12753 * window.c (run_window_configuration_change_hook)
12754 (syms_of_window): Callers changed.
12756 2012-03-11 Chong Yidong <cyd@gnu.org>
12758 * keymap.c (Fkey_description): Doc fix (Bug#9700).
12760 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
12762 2012-03-10 Chong Yidong <cyd@gnu.org>
12764 * frame.c (other_visible_frames): Don't assume the selected frame
12765 is visible (Bug#10955).
12767 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
12769 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
12771 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
12773 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
12774 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
12777 2012-03-03 Glenn Morris <rgm@gnu.org>
12779 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
12781 2012-03-02 Eli Zaretskii <eliz@gnu.org>
12783 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
12784 position past the first glyph_row that ends at ZV. (Bug#10902)
12785 (redisplay_window, next_element_from_string): Fix typos in
12787 (redisplay_window): Pass to move_it_vertically the margin in
12788 pixels, not in screen lines.
12790 2012-03-02 Glenn Morris <rgm@gnu.org>
12792 * buffer.c (buffer-list-update-hook): Doc fix.
12794 2012-02-29 Eli Zaretskii <eliz@gnu.org>
12796 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
12797 push_it before setting up the iterator for the first overlay
12798 string, even if we have an empty string loaded.
12799 (next_overlay_string): If there's an empty string on the iterator
12800 stack, pop the stack. (Bug#10903)
12802 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
12804 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
12805 Suggested by Stefan Monnier in
12806 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
12807 * alloc.c (widen_to_Lisp_Object): New static function.
12808 (mark_memory): Also mark Lisp_Objects by fetching pointer words
12809 and widening them to Lisp_Objects. This would work even if
12810 USE_LSB_TAG is defined and wide integers are used, which might
12811 happen in a future version of Emacs.
12813 2012-02-25 Chong Yidong <cyd@gnu.org>
12815 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
12818 * xselect.c (Fx_selection_exists_p): Doc fix.
12819 (x_clipboard_manager_save_all): Print an informative message
12820 before saving to clipboard manager.
12822 2012-02-24 Chong Yidong <cyd@gnu.org>
12824 * keyboard.c (process_special_events): Handle all X selection
12825 requests in kbd_buffer, not just the next one (Bug#8869).
12827 2012-02-23 Chong Yidong <cyd@gnu.org>
12829 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
12830 call when setting menu-bar-lines and tool-bar-lines parameters.
12831 (unwind_create_frame_1): New helper function.
12833 * window.c (inhibit_window_configuration_change_hook): New var.
12834 (run_window_configuration_change_hook): Obey it.
12835 (syms_of_window): Initialize it.
12837 2012-02-22 Chong Yidong <cyd@gnu.org>
12839 * xterm.c (x_draw_image_relief): Add missing type check for
12840 Vtool_bar_button_margin (Bug#10743).
12842 2012-02-21 Chong Yidong <cyd@gnu.org>
12844 * fileio.c (Vfile_name_handler_alist): Doc fix.
12846 * buffer.c (Fget_file_buffer): Protect against invalid file
12847 handler return value.
12849 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
12851 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
12852 when computing $valmask.
12854 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
12855 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
12856 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
12857 It's useless in that case, and it can cause problems on hosts
12858 that allocate halves of EMACS_INT values separately.
12859 Reported by Dan Horák. Diagnosed by Andreas Schwab in
12860 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
12861 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
12862 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
12863 it avoids undefined behavior on hosts where shifting right by more
12864 than the word width has undefined behavior.
12866 2012-02-19 Chong Yidong <cyd@gnu.org>
12868 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
12869 (Funhandled_file_name_directory, Ffile_name_as_directory)
12870 (Fdirectory_file_name, Fexpand_file_name)
12871 (Fsubstitute_in_file_name): Protect against invalid file handler
12872 return values (Bug#10845).
12874 2012-02-18 Eli Zaretskii <eliz@gnu.org>
12876 * .gdbinit (pitx): Fix incorrect references to fields of the
12879 2012-02-17 Chong Yidong <cyd@gnu.org>
12881 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
12883 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
12885 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
12886 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
12888 2012-02-15 Chong Yidong <cyd@gnu.org>
12890 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
12891 marked as special. Also, starting docstrings with * is obsolete.
12893 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
12895 * gnutls.c (emacs_gnutls_write): Fix last change.
12897 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
12899 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
12902 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
12904 * keymap.c (Fsingle_key_description): Handle char ranges.
12906 2012-02-12 Chong Yidong <cyd@gnu.org>
12908 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
12909 as that creates a dangerous corner case.
12911 * window.c (Fdelete_window_internal): Invalidate the mouse
12912 highlight (Bug#9904).
12914 2012-02-12 Glenn Morris <rgm@gnu.org>
12916 * xselect.c (Fx_own_selection_internal)
12917 (Fx_get_selection_internal, Fx_disown_selection_internal)
12918 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
12919 * nsselect.m (Fx_own_selection_internal)
12920 (Fx_disown_selection_internal, Fx_selection_exists_p)
12921 (Fx_selection_owner_p, Fx_get_selection_internal):
12922 Sync docs and argument specs with the xselect.c versions.
12924 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
12926 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
12928 2012-02-11 Eli Zaretskii <eliz@gnu.org>
12930 * w32select.c (Fx_selection_exists_p): Sync doc string and
12931 argument list with xselect.c. (Bug#10783)
12933 * w16select.c (Fx_selection_exists_p): Sync doc string and
12934 argument list with xselect.c. (Bug#10783)
12936 2012-02-10 Glenn Morris <rgm@gnu.org>
12938 * fns.c (Fsecure_hash): Doc fix.
12940 2012-02-09 Kenichi Handa <handa@m17n.org>
12942 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
12944 2012-02-07 Chong Yidong <cyd@gnu.org>
12946 * buffer.c (Fbuffer_local_variables)
12947 (buffer_lisp_local_variables): Handle unbound vars correctly;
12948 don't let Qunbound leak into Lisp.
12950 2012-02-07 Glenn Morris <rgm@gnu.org>
12952 * image.c (Fimagemagick_types): Doc fix.
12954 * image.c (imagemagick-render-type): Change it from a lisp object
12955 to an integer. Move the doc here from the lisp manual.
12956 Treat all values not equal to 0 the same.
12958 2012-02-06 Chong Yidong <cyd@gnu.org>
12960 * doc.c (store_function_docstring): Avoid applying docstring of
12961 alias to base function (Bug#2603).
12963 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
12965 * .gdbinit (pp1, pv1): Remove redundant defines.
12968 2012-02-04 Chong Yidong <cyd@gnu.org>
12970 * nsterm.m: Declare a global (Bug#10694).
12972 2012-02-04 Eli Zaretskii <eliz@gnu.org>
12974 * w32.c (get_emacs_configuration_options):
12975 Include --enable-checking, if specified, in the return value.
12977 2012-02-04 Martin Rudalics <rudalics@gmx.at>
12979 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
12980 after rounding frame sizes. (Bug#9723)
12982 2012-02-04 Eli Zaretskii <eliz@gnu.org>
12984 * keyboard.c (adjust_point_for_property): Don't position point
12985 before BEGV. (Bug#10696)
12987 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
12989 Handle overflow when computing char display width (Bug#9496).
12990 * character.c (char_width): Return EMACS_INT, not int.
12991 (char_width, c_string_width): Check for overflow when
12992 computing the width; this is possible now that individual
12993 characters can have unbounded width. Problem introduced
12994 by merge from Emacs 23 on 2012-01-19.
12996 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
12998 * dbusbind.c (Fdbus_register_method): Mention the return value
12999 :ignore in the docstring.
13001 2012-02-02 Glenn Morris <rgm@gnu.org>
13003 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
13005 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
13006 Unconditionally set to t. (Bug#10673)
13007 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
13008 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
13009 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
13011 2012-02-02 Kenichi Handa <handa@m17n.org>
13013 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
13014 0, do not call append_composite_glyph.
13016 2012-02-02 Kenichi Handa <handa@m17n.org>
13018 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
13020 (x_produce_glyphs): If the component of a composition is a null
13021 string, set it->pixel_width to 1 to avoid zero-width glyph.
13023 2012-02-01 Eli Zaretskii <eliz@gnu.org>
13025 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
13026 first 2 arguments are identical. This makes inserting large
13027 output from a subprocess an order of magnitude faster on
13028 MS-Windows, where all sbrk'ed memory is always contiguous.
13030 2012-01-31 Glenn Morris <rgm@gnu.org>
13032 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
13033 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
13034 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
13036 2012-01-29 Glenn Morris <rgm@gnu.org>
13038 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
13040 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
13042 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
13044 2012-01-28 Chong Yidong <cyd@gnu.org>
13046 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
13048 2012-01-26 Chong Yidong <cyd@gnu.org>
13050 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
13052 * search.c (Fsearch_forward, Fsearch_backward): Document negative
13053 repeat counts (Bug#10507).
13055 2012-01-26 Glenn Morris <rgm@gnu.org>
13057 * lread.c (syms_of_lread): Doc fix.
13059 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
13061 * coding.c (encode_designation_at_bol): Change return value to
13064 2012-01-25 Chong Yidong <cyd@gnu.org>
13066 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
13068 2012-01-21 Chong Yidong <cyd@gnu.org>
13070 * floatfns.c (Fcopysign): Make the second argument non-optional,
13071 since nil is not allowed anyway.
13073 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
13075 * process.c (read_process_output): Use p instead of XPROCESS (proc).
13076 (send_process): Likewise.
13078 2012-01-19 Martin Rudalics <rudalics@gmx.at>
13080 * window.c (save_window_save, Fcurrent_window_configuration)
13081 (Vwindow_persistent_parameters): Do not use Qstate.
13082 Rewrite doc-strings.
13084 2012-01-19 Kenichi Handa <handa@m17n.org>
13086 * character.c (char_width): New function.
13087 (Fchar_width, c_string_width, lisp_string_width):
13088 Use char_width (Bug#9496).
13090 2012-01-16 Martin Rudalics <rudalics@gmx.at>
13092 * window.c (Vwindow_persistent_parameters): New variable.
13093 (Fset_window_configuration, save_window_save): Handle persistent
13096 2012-01-14 Eli Zaretskii <eliz@gnu.org>
13098 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
13099 thrashing the stack of the thread. (Bug#9087)
13101 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
13103 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
13105 2012-01-11 Eli Zaretskii <eliz@gnu.org>
13107 * xdisp.c (rows_from_pos_range): Handle the case where the
13108 highlight ends on a newline. (Bug#10464)
13109 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
13110 he end column for display of highlight that ends on a newline
13113 2012-01-11 Glenn Morris <rgm@gnu.org>
13115 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
13116 from load-path also when installation-directory is nil. (Bug#10208)
13118 2012-01-10 Glenn Morris <rgm@gnu.org>
13120 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
13122 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
13123 Update template values to be closer to their typical values these days.
13125 2012-01-09 Eli Zaretskii <eliz@gnu.org>
13127 * xdisp.c (rows_from_pos_range): Accept additional argument
13128 DISP_STRING, and accept any glyph in a row whose object is that
13129 string as eligible for mouse highlight. Fixes mouse highlight of
13130 display strings from overlays. (Bug#10464)
13132 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
13134 emacs: fix an auto-save permissions race condition (Bug#10400)
13135 * fileio.c (auto_saving_dir_umask): New static var.
13136 (Fmake_directory_internal): Use it.
13137 (do_auto_save_make_dir): Set it, instead of invoking chmod after
13138 creating the directory. The old code temporarily assigns
13139 too-generous permissions to the directory.
13140 (do_auto_save_eh): Clear it.
13141 (Fdo_auto_save): Catch all errors, not just file errors, so
13142 that the var is always cleared.
13144 2012-01-07 Eli Zaretskii <eliz@gnu.org>
13146 * search.c (scan_buffer): Pass character positions to
13147 know_region_cache, not byte positions. (Bug#6540)
13149 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
13151 * w32.c (sys_rename): Report EXDEV when rename of a directory
13152 fails because the target is on another logical disk. (Bug#10284)
13154 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
13156 * xterm.c (x_embed_request_focus): New function.
13158 * xterm.h: Add prototype.
13160 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
13162 2012-01-05 Glenn Morris <rgm@gnu.org>
13164 * emacs.c (emacs_copyright): Update short copyright year to 2012.
13166 2012-01-01 Eli Zaretskii <eliz@gnu.org>
13168 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
13169 Load gnutls_transport_set_lowat only if GnuTLS version is below
13171 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
13172 GnuTLS versions below 2.11.1.
13174 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
13176 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
13177 to the doc string advising against its use for altering the way
13178 windows are scrolled.
13180 2011-12-28 Kenichi Handa <handa@m17n.org>
13182 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
13183 coding-system ASCII compatible only when it does not produce BOM
13184 on encoding (Bug#10383).
13186 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
13188 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
13190 (create_and_show_popup_menu): Always use menu_position_func for
13193 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
13195 * callint.c (Fcall_interactively): Don't truncate prompt string.
13197 2011-12-23 Eli Zaretskii <eliz@gnu.org>
13199 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
13200 property that ends at ZV, so that the bidi iteration could be
13201 resumed from there (after widening). (Bug#10360)
13203 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
13205 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
13207 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
13209 * nsterm.m (x_free_frame_resources):
13210 Release f->output_data.ns->miniimage.
13211 (ns_index_color): Fix indentation. Do not retain
13212 color_table->colors[i].
13214 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
13217 * nsfns.m (x_set_background_color): Assign return value from
13218 ns_index_color to face-background instead of NSColor*.
13219 (ns_implicitly_set_icon_type): Fix indentation.
13220 Change assignment in for loop to comparison.
13222 * emacs.c (ns_pool): New variable.
13223 (main): Assign ns_pool.
13224 (Fkill_emacs): Call ns_release_autorelease_pool.
13226 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
13227 autorelease fdesc, release fdAttrs and tdict.
13228 (ns_get_covering_families): Release charset.
13229 (ns_findfonts): Release NSFontDescriptor created with new.
13230 (ns_uni_to_glyphs): Fix indentation.
13231 (setString): Release attrStr before assigning new value.
13233 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
13235 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
13237 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
13238 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
13240 2011-12-18 David Reitter <reitter@cmu.edu>
13242 * nsterm.m (ns_term_init): Subscribe for notifications
13243 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
13244 to method trackingNotification in EmacsMenu.
13246 * nsmenu.m (trackingMenu): New variable.
13247 (trackingNotification): New method (from Aquamacs).
13248 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
13249 from Aquamacs (Bug#7030).
13251 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
13253 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
13254 (symbol_to_nsstring): Fix indentation.
13255 (ns_symbol_to_pb): New function.
13256 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
13257 (Fns_rotate_cut_buffers_internal): Remove.
13258 (Fns_store_selection_internal): Rename from
13259 Fns_store_cut_buffer_internal.
13260 (ns_get_foreign_selection, Fx_own_selection_internal)
13261 (Fx_disown_selection_internal, Fx_selection_exists_p)
13262 (Fns_get_selection_internal, Fns_store_selection_internal):
13263 Use ns_symbol_to_pb and check if return value is nil.
13264 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
13265 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
13266 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
13267 renamed to Sns_store_selection_internal.
13268 (ns_handle_selection_request): Move code to Fx_own_selection_internal
13269 and remove this function.
13270 (ns_handle_selection_clear): Remove, never used.
13271 (Fx_own_selection_internal): Move code from ns_handle_selection_request
13274 2011-12-17 Ken Brown <kbrown@cornell.edu>
13276 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
13277 GID is unknown (Bug#10257).
13279 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
13281 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
13282 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
13283 which caused a build failure on GNU/Linux IA-64. This problem was
13284 introduced by my 2011-10-07 patch.
13286 2011-12-15 Juri Linkov <juri@jurta.org>
13288 * image.c (imagemagick_error): New function. (Bug#10112)
13289 (imagemagick_load_image): Comment out `MagickSetResolution' call.
13290 Use `imagemagick_error' where ImageMagick functions return
13292 (Fimagemagick_types): Add `Fnreverse' to return the list in the
13295 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13297 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
13298 fill background (Bug#8992).
13300 2011-12-13 Martin Rudalics <rudalics@gmx.at>
13302 * window.c (Vwindow_combination_resize)
13303 (Vwindow_combination_limit): Use t instead of non-nil in
13305 (Vrecenter_redisplay): Add first sentence of doc-string on
13307 (Frecenter): Fix doc-string typo.
13309 2011-12-11 Kenichi Handa <handa@m17n.org>
13311 * coding.c (Funencodable_char_position): Pay attention to the
13312 buffer text relocation (Bug#9389).
13314 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
13316 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
13317 gtk_init (Bug#10100).
13319 2011-12-10 Eli Zaretskii <eliz@gnu.org>
13321 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
13322 IT->string is nil. (Bug#10263)
13324 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
13326 * nsterm.h (x_free_frame_resources): Declare.
13328 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
13329 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
13331 * nsterm.h (ns_get_defaults_value): Declare.
13333 * nsterm.m (ns_default): Call ns_get_defaults_value.
13335 2011-12-09 Eli Zaretskii <eliz@gnu.org>
13337 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
13340 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13342 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
13343 that where the value of an _OBJC_* symbol points to is in the .bss
13344 section (Bug#10240).
13346 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13348 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
13349 after the loop to call ccl_driver at least once (Bug#8619).
13351 2011-12-08 Kenichi Handa <handa@m17n.org>
13353 * ftfont.c (get_adstyle_property): Fix previous change
13356 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
13358 * w32.c (init_environment): If no_site_lisp, remove site-lisp
13359 dirs from the default value of EMACSLOADPATH (bug#10208).
13361 2011-12-07 Glenn Morris <rgm@gnu.org>
13363 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
13364 installation and source directories as well. (Bug#10208)
13366 2011-12-06 Chong Yidong <cyd@gnu.org>
13368 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
13370 2011-12-06 Glenn Morris <rgm@gnu.org>
13372 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
13373 as an error, not just -1. (Bug#10217)
13375 2011-12-05 Chong Yidong <cyd@gnu.org>
13377 * keyboard.c (process_special_events): New function.
13378 (swallow_events, Finput_pending_p): Use it (Bug#10195).
13380 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
13382 * coding.c (encode_designation_at_bol): Don't use uninitialized
13383 local variable (Bug#9318).
13385 2011-12-05 Kenichi Handa <handa@m17n.org>
13387 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
13388 return Qnil (Bug#8046, Bug#10193).
13390 2011-12-05 Kenichi Handa <handa@m17n.org>
13392 * coding.c (encode_designation_at_bol): New args charbuf_end and
13393 dst. Return the number of produced bytes. Callers changed.
13394 (coding_set_source): Return how many bytes coding->source was
13396 (coding_set_destination): Return how many bytes
13397 coding->destination was relocated.
13398 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
13399 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
13401 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13403 * coding.c (CODING_CHAR_CHARSET_P): New macro.
13404 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
13407 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
13409 The following changes are to fix Bug#9318.
13411 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
13412 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
13413 (encode_coding_iso_2022, encode_coding_sjis)
13414 (encode_coding_big5, encode_coding_charset): Use the above macros.
13416 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
13418 * lisp.h (process_quit_flag): Fix external declaration.
13420 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
13422 Don't macro-inline non-performance-critical code.
13423 * eval.c (process_quit_flag): New function.
13424 * lisp.h (QUIT): Use it.
13426 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
13428 * nsfns.m (get_geometry_from_preferences): New function.
13429 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
13431 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
13433 * emacs.c (Qkill_emacs): Define.
13434 (syms_of_emacs): Initialize it.
13435 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
13436 Qquit_flag to `kill-emacs' instead.
13437 (quit_throw_to_read_char): Add parameter `from_signal'.
13438 All callers changed. Call Fkill_emacs if requested and safe.
13439 * lisp.h (QUIT): Call Fkill_emacs if requested.
13441 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
13443 * widget.c (update_wm_hints): Return if wmshell is null.
13444 (widget_update_wm_size_hints): New function.
13446 * widget.h (widget_update_wm_size_hints): Declare.
13448 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
13449 widget_update_wm_size_hints (Bug#10104).
13451 2011-12-03 Eli Zaretskii <eliz@gnu.org>
13453 * xdisp.c (handle_invisible_prop): If the invisible text ends just
13454 before a newline, prepare the bidi iterator for consuming the
13455 newline, and keep the current paragraph direction. (Bug#10183)
13456 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
13458 2011-12-02 Juri Linkov <juri@jurta.org>
13460 * search.c (Fword_search_regexp): New Lisp function created from
13461 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
13462 (Fword_search_backward, Fword_search_forward)
13463 (Fword_search_backward_lax, Fword_search_forward_lax):
13464 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
13465 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
13467 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
13469 * fileio.c (Finsert_file_contents): Move after-change-function call
13470 to before the "handled:" label, since all "goto handled" appear in
13471 cases where the *-change-functions have already been properly called
13474 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
13476 * keyboard.c (interrupt_signal): Don't call kill-emacs when
13477 waiting for input. (Bug#10169)
13479 2011-11-30 Eli Zaretskii <eliz@gnu.org>
13481 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
13482 verifies glyph row's hash code--we have just reallocated the
13483 glyphs, so their contents can be complete garbage. (Bug#10164)
13485 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
13487 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
13489 2011-11-30 Eli Zaretskii <eliz@gnu.org>
13491 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
13492 attributes are tested _before_ calling verify_row_hash, to protect
13493 against GCC re-ordering of the tests. (Bug#10164)
13495 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
13497 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
13499 * xterm.c (handle_one_xevent): Only set async_visible and friends
13500 if net_wm_state_hidden_seen is non-zero (Bug#10002)
13501 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
13502 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
13504 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
13506 Remove GCPRO-related macros that exist only to avoid shadowing locals.
13507 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
13508 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
13509 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
13510 All uses changed to use GCPRO1 etc.
13511 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
13512 Revert to old implementation (i.e., before 2011-03-11).
13514 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13516 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
13517 of scroll runs so as to avoid assigning disabled bogus rows and
13518 unnecessary graphics copy operations.
13520 2011-11-27 Eli Zaretskii <eliz@gnu.org>
13522 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
13523 (snprintf) [_MSC_VER]: Redirect to _snprintf.
13524 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
13525 (malloc, free, realloc, calloc): Redirect to e_* only when
13528 * lisp.h (GCTYPEBITS): Move before first use.
13529 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
13530 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
13531 this macro definition.
13533 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
13536 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
13538 * gtkutil.c (xg_create_frame_widgets):
13539 Call gtk_window_set_has_resize_grip (FALSE) if that function is
13540 present with Gtk+ 2.0.
13542 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
13544 * fileio.c (Finsert_file_contents): Undo previous change; see
13545 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
13547 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
13549 Rename locals to avoid shadowing.
13550 * fileio.c (Finsert_file_contents):
13551 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
13552 * process.c (wait_reading_process_output):
13553 Rename inner 'proc' to 'p' to avoid shadowing.
13554 Indent for consistency with usual Emacs style.
13556 2011-11-25 Eli Zaretskii <eliz@gnu.org>
13558 * xdisp.c (redisplay_window): If cursor row is not fully visible
13559 after recentering, and scroll-conservatively is set to a large
13560 number, scroll window by a few more lines to make the cursor fully
13561 visible and out of scroll-margin. (Bug#10105)
13562 (start_display): Don't move to the next line if the display should
13563 start at a newline that is part of a display vector or an overlay
13564 string. (Bug#10119)
13566 2011-11-24 Juri Linkov <juri@jurta.org>
13568 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
13569 after the `MagickPingImage' call. (Bug#10112)
13571 2011-11-23 Chong Yidong <cyd@gnu.org>
13573 * window.c (Fcoordinates_in_window_p): Accept only live windows.
13575 2011-11-23 Martin Rudalics <rudalics@gmx.at>
13577 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
13578 making another buffer current. (Bug#10114)
13580 2011-11-23 Glenn Morris <rgm@gnu.org>
13582 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
13584 2011-11-23 Chong Yidong <cyd@gnu.org>
13586 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
13587 using it (Bug#5984).
13589 2011-11-22 Eli Zaretskii <eliz@gnu.org>
13591 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
13592 and header-lines, as they don't have one computed for them.
13595 * .gdbinit (prow): Make displayed values more self-explaining.
13596 Add row's hash code.
13598 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
13600 * process.c (wait_reading_process_output): Fix asynchrounous
13601 GnuTLS socket handling on some versions of the GnuTLS library.
13602 (wait_reading_process_output): Add comment and URL.
13604 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
13606 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
13608 2011-11-21 Chong Yidong <cyd@gnu.org>
13610 * window.c (Fnext_window, Fprevious_window): Doc fix.
13612 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
13614 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
13616 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
13618 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
13620 2011-11-20 Martin Rudalics <rudalics@gmx.at>
13622 * window.c (Fset_window_combination_limit): Rename argument
13624 (Vwindow_combination_limit): Remove "status" from doc-string.
13626 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
13628 * m/ibms390.h: Remove.
13629 * m/ibms390x.h: Don't include "ibms390.h".
13631 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
13633 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
13634 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
13636 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
13638 * casetab.c (Fset_case_table):
13639 * charset.c (Fcharset_after): Fix typos.
13641 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
13643 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
13644 Otherwise, valgrind does not work on some platforms.
13645 Problem reported by Andreas Schwab in
13646 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
13647 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
13648 is set, removing the need for VIRT_ADDRESS_VARIES.
13649 (PURE_P): Use a more-efficient implementation that needs just one
13650 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
13651 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
13652 to 4 (xorl, subq, cmpq, setbe).
13653 * alloc.c (pure): Always extern now, since that's the
13654 VIRT_ADDR_VARIES behavior.
13655 (PURE_POINTER_P): Use a single comparison, not two, for
13656 consistency with the new puresize.h.
13657 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
13658 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
13659 Remove VIRT_ADDR_VARIES no longer needed.
13661 2011-11-19 Eli Zaretskii <eliz@gnu.org>
13663 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
13664 (erase_phys_cursor, update_window_cursor, show_mouse_face)
13665 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
13666 behave as if the cursor position were at the window margin.
13668 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
13669 and the cursor position is out of bounds, behave as if the cursor
13670 position were at the window margin. (Bug#10075)
13672 2011-11-18 Chong Yidong <cyd@gnu.org>
13674 * window.c (Fwindow_combination_limit): Make first argument
13675 non-optional, since it is meaningless for live windows like the
13678 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
13680 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
13682 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
13684 * intervals.c: Fix grafting over the whole buffer (bug#10071).
13685 (graft_intervals_into_buffer): Simplify.
13687 2011-11-18 Eli Zaretskii <eliz@gnu.org>
13689 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
13690 hash values of the two rows.
13691 (copy_row_except_pointers): Preserve the used[] arrays and the
13692 hash values of the two rows. (Bug#10035)
13693 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
13695 * xdisp.c (row_hash): New function, body extracted from
13696 compute_line_metrics.
13697 (compute_line_metrics): Call row_hash, instead of computing the
13700 * dispnew.c (verify_row_hash): Call row_hash for computing the
13701 hash code of a row, instead of duplicating code from xdisp.c.
13703 * dispextern.h (row_hash): Add prototype.
13705 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
13707 * frame.c (delete_frame): Don't delete the terminal when the last
13708 X frame is closed if emacs is built with GTK toolkit.
13710 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
13712 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
13714 2011-11-17 Martin Rudalics <rudalics@gmx.at>
13716 * window.c (Vwindow_splits): Rename to
13717 Vwindow_combination_resize. Suggested by Juri Linkov.
13718 (Fsplit_window_internal): Use Vwindow_combination_resize instead
13721 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
13723 * nsfns.m (Fns_font_name):
13724 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
13726 2011-11-16 Martin Rudalics <rudalics@gmx.at>
13728 * window.h (window): Rename slot "nest" to "combination_limit".
13729 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
13730 (Fset_window_nest): Rename to Fset_window_combination_limit.
13731 (Vwindow_nest): Rename to Vwindow_combination_limit.
13732 (recombine_windows, make_parent_window, make_window)
13733 (Fsplit_window_internal, saved_window)
13734 (Fset_window_configuration, save_window_save): Rename all
13735 occurrences of window_nest to window_combination_limit.
13737 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
13739 * image.c (imagemagick_load_image): Fix typo.
13741 2011-11-14 Eli Zaretskii <eliz@gnu.org>
13743 * xdisp.c (display_line): Move the call to
13744 highlight_trailing_whitespace before the call to
13745 compute_line_metrics, since the latter needs to see the final
13746 faces of all the glyphs to compute ROW's hash value.
13747 Fixes assertion violations in row_equal_p. (Bug#10035)
13749 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
13751 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
13752 just return (bug#10044).
13754 2011-11-12 Eli Zaretskii <eliz@gnu.org>
13756 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
13757 with user-defined heap size. Bump the default size of the temacs
13758 heap to 27MB, to avoid memory warning when running temacs.
13759 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
13761 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
13762 current_matrix and desired_matrix. (Bug#9990)
13763 (verify_row_hash) [XASSERTS]: New function.
13764 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
13765 that the hash value of glyph rows is correct.
13767 2011-11-12 Martin Rudalics <rudalics@gmx.at>
13769 * window.h (window): Remove splits slot.
13770 * window.c (Fwindow_splits, Fset_window_splits): Remove.
13771 (Fdelete_other_windows_internal, make_parent_window)
13772 (make_window, Fsplit_window_internal, Fdelete_window_internal)
13773 (Fset_window_configuration, save_window_save): Don't deal with
13774 split status of windows.
13775 (saved_window): Remove splits slot.
13776 (Vwindow_splits): Rewrite doc-string.
13778 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
13780 * xfns.c (unwind_create_frame):
13781 * nsfns.m (unwind_create_frame):
13782 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
13783 Vframe_list (Bug#9999).
13785 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
13787 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
13789 2011-11-11 Kenichi Handa <handa@m17n.org>
13791 * callproc.c (Fcall_process): Set the member dst_multibyte of
13794 2011-11-11 Johan Bockgård <bojohan@gnu.org>
13796 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
13797 avoid a crash (bug#9496).
13799 2011-11-09 Chong Yidong <cyd@gnu.org>
13801 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
13802 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
13804 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
13806 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
13808 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
13810 Avoid some portability problems by eschewing 'extern inline' functions.
13811 The trivial performance wins aren't worth the portability hassles; see
13812 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
13814 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
13815 (window_box_width, window_box_left, window_box_left_offset)
13816 (window_box_right, window_box_right_offset): Undo previous change,
13817 by removing the "extern"s.
13818 * intervals.c (adjust_intervals_for_insertion)
13819 (adjust_intervals_for_deletion): Undo previous change,
13820 making these static again.
13821 (offset_intervals, temp_set_point_both, temp_set_point)
13822 (copy_intervals_to_string): No longer inline.
13823 * xdisp.c (window_text_bottom_y, window_box_width)
13824 (window_box_height, window_box_left_offset)
13825 (window_box_right_offset, window_box_left, window_box_right)
13826 (window_box): No longer inline.
13828 2011-11-08 Chong Yidong <cyd@gnu.org>
13830 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
13831 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
13832 Signal an error if not a live window.
13833 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
13834 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
13836 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
13838 * lisp.h (syms_of_abbrev): Remove declaration.
13839 Reported by CHENG Gao <chenggao@royau.me>.
13841 2011-11-07 Eli Zaretskii <eliz@gnu.org>
13843 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
13844 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
13845 of temacs in GUI mode.
13847 2011-11-07 Martin Rudalics <rudalics@gmx.at>
13849 * window.h: Declare delete_all_child_windows instead of
13850 delete_all_subwindows.
13851 * window.c (Fwindow_nest, Fset_window_nest)
13852 (Fset_window_new_total, Fset_window_new_normal)
13853 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
13854 (delete_all_subwindows): Rename to delete_all_child_windows.
13855 (Fdelete_other_windows_internal, Fset_window_configuration):
13856 Call delete_all_child_windows instead of delete_all_subwindows.
13857 * frame.c (delete_frame): Call delete_all_child_windows instead
13858 of delete_all_subwindows.
13860 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
13862 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
13863 This is also needed for porting to any host where GC_MARK_STACK is
13864 not GC_MAKE_GCPROS_NOOPS.
13865 (which_symbols): Use it.
13867 2011-11-07 Kenichi Handa <handa@m17n.org>
13869 * coding.c (coding_set_destination): Check coding->src_pos only
13870 when coding->src_object is a buffer (bug#9910).
13872 * process.c (send_process): Set the member src_multibyte of coding
13873 to 0 (bug#9911) when sending a unibyte text.
13875 * callproc.c (Fcall_process): Set the member src_multibyte of
13876 process_coding to 0 (bug#9912).
13878 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13880 * xmenu.c (cleanup_widget_value_tree): New function.
13881 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
13882 calling free_menubar_widget_value_tree directly (Bug#9830).
13884 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
13886 Fix some portability problems with 'inline'.
13887 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
13888 (window_box_width, window_box_left, window_box_left_offset)
13889 (window_box_right, window_box_right_offset): Declare extern.
13890 Otherwise, these inline functions do not conform to C99 and
13891 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
13892 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
13893 * intervals.c (adjust_intervals_for_insertion)
13894 (adjust_intervals_for_deletion): Now extern, because otherwise the
13895 extern inline functions 'offset_intervals' couldn't refer to it.
13896 (static_offset_intervals): Remove.
13897 (offset_intervals): Rewrite using the old contents of
13898 static_offset_intervals. The old version didn't conform to C99
13899 because an extern inline function contained a reference to an
13900 identifier with static linkage.
13902 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
13904 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
13907 2011-11-06 Eli Zaretskii <eliz@gnu.org>
13909 * xdisp.c (init_iterator, reseat_to_string): Don't set the
13910 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
13911 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
13912 return Qleft_to_right.
13914 2011-11-06 Chong Yidong <cyd@gnu.org>
13916 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
13917 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
13918 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
13919 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
13920 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
13921 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
13922 (Fwindow_vscroll): Doc fix.
13923 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
13924 argument, since it makes no sense to pass a live window and for
13925 consistency with window-child.
13927 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
13929 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
13932 2011-11-05 Jason Rumney <jasonr@gnu.org>
13934 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
13935 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
13937 (add_font_entity_to_list): Fix logic errors in mixed boolean and
13938 bitwise arithmetic preventing use of unicode-sip and non-truetype
13941 2011-11-05 Eli Zaretskii <eliz@gnu.org>
13943 * s/ms-w32.h (fstat, stat, utime): Move redirections to
13946 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
13947 initialization code to keep similarity to xfns.c after changes
13950 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
13952 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
13953 (unwind_create_frame): New function (Bug#9943).
13954 (Fx_create_frame): Restructure code to be more similar to the one in
13955 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
13956 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
13957 Move terminal->reference_count++ just before making the frame official
13960 * nsterm.m (x_free_frame_resources): New function.
13961 (x_destroy_window): Move code to x_free_frame_resources.
13963 * xfns.c (unwind_create_frame): Fix comment.
13964 (Fx_create_frame, x_create_tip_frame):
13965 Move terminal->reference_count++ just before making the frame
13966 official. Move initialization of image_cache_refcount and
13967 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
13969 2011-11-05 Eli Zaretskii <eliz@gnu.org>
13971 Support MSVC build with newer versions of Visual Studio.
13972 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
13973 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
13976 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
13977 which are not supported by MSVC.
13978 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
13979 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
13981 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
13982 types in bitfields.
13983 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
13985 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
13987 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
13989 Support MSVC build with newer versions of Visual Studio.
13990 * w32.c: Don't include w32api.h for MSVC.
13991 (init_environment) [_MSC_VER]: Call sys_access, not _access.
13993 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
13994 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
13995 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
13996 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
13998 (alloca) [_MSC_VER]: Define to _alloca.
14000 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
14002 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
14004 2011-11-04 Eli Zaretskii <eliz@gnu.org>
14006 * xdisp.c (note_mouse_highlight): If either of
14007 previous/next-single-property-change returns nil, treat that as
14008 the beginning or the end of the buffer. (Bug#9955)
14010 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
14012 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
14013 label is not null (Bug#9951).
14014 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
14017 2011-11-04 Eli Zaretskii <eliz@gnu.org>
14019 * window.c (Fwindow_body_size): Mention in the doc string that the
14020 return value is in frame's canonical units. (Bug#9949)
14022 2011-11-03 Eli Zaretskii <eliz@gnu.org>
14024 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
14026 * w32fns.c (unwind_create_frame): If needed, free the glyph
14027 matrices of the partially constructed frame. (Bug#9943)
14028 * xfns.c (unwind_create_frame): Likewise.
14030 2011-11-01 Eli Zaretskii <eliz@gnu.org>
14032 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
14033 Don't stop backward scan on the continuation glyph, even though
14034 its CHARPOS is positive.
14035 (mouse_face_from_buffer_pos, note_mouse_highlight):
14036 Rename cover_string to disp_string.
14038 2011-11-01 Martin Rudalics <rudalics@gmx.at>
14040 * window.c (temp_output_buffer_show): Don't use
14041 Vtemp_buffer_show_specifiers.
14042 (Vtemp_buffer_show_specifiers): Remove unused variable.
14044 2011-10-30 Eli Zaretskii <eliz@gnu.org>
14046 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
14047 past the beginning of the current glyph matrix.
14049 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
14051 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
14052 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
14053 HAVE_GTK3 (Bug#9869).
14055 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
14056 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
14058 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
14060 * xterm.c: Declare x_handle_net_wm_state to return int.
14061 (handle_one_xevent): Check if we are iconified but don't have
14062 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
14063 (get_current_wm_state): Return non-zero if not hidden,
14064 check for _NET_WM_STATE_HIDDEN (Bug#9893).
14065 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
14066 (x_handle_net_wm_state): Return what get_current_wm_state returns.
14067 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
14069 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
14071 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
14072 so that this new function doesn't get optimized away by a
14073 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
14075 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
14077 * frame.h (MOUSE_HL_INFO): Remove excess parens.
14079 2011-10-29 Eli Zaretskii <eliz@gnu.org>
14081 Fix the `xbytecode' command.
14082 * .gdbinit (xprintbytestr): New command.
14083 (xwhichsymbols): Rename from `which'; all callers changed.
14084 (xbytecode): Print the byte-code string as well.
14086 2011-10-29 Kim Storm <storm@cua.dk>
14088 * alloc.c (which_symbols): New function.
14090 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
14092 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
14095 2011-10-29 Glenn Morris <rgm@gnu.org>
14097 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
14098 Not clear what it was for, and it causes various bugs. (Bug#9839)
14100 2011-10-28 Eli Zaretskii <eliz@gnu.org>
14102 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
14103 possible random value that matches one of those tested as
14104 condition to clear the mouse face.
14106 2011-10-28 Chong Yidong <cyd@gnu.org>
14108 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
14110 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
14112 * window.c (make_window): Initialize phys_cursor_on_p.
14114 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
14116 * lisp.h (struct Lisp_Symbol): Update comments.
14118 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
14120 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
14122 2011-10-28 Eli Zaretskii <eliz@gnu.org>
14124 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
14125 <oslsachem@gmail.com> for helping to debug this.
14127 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
14128 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
14129 (g_b_init_get_glyph_outline_w): New static variables.
14130 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
14131 (GetGlyphOutlineW_Proc): New typedefs.
14132 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
14133 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
14135 (w32font_open_internal, compute_metrics):
14136 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
14137 instead of calling the "wide" APIs directly.
14139 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
14141 * w32.h (syms_of_w32font): Add prototype.
14143 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
14145 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
14146 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
14147 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
14148 (Fmove_to_window_line): Doc fix.
14150 2011-10-27 Chong Yidong <cyd@gnu.org>
14152 * process.c (make_process): Set gnutls_state to NULL.
14154 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
14155 non-NULL, regardless of GNUTLS_INITSTAGE.
14156 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
14157 an error. Set process slots as soon as we allocate them.
14159 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
14161 2011-10-27 Chong Yidong <cyd@gnu.org>
14163 * gnutls.c (emacs_gnutls_deinit): New function.
14164 Deallocate credentials structures as well as calling gnutls_deinit.
14165 (Fgnutls_deinit, Fgnutls_boot): Use it.
14167 * process.c (make_process): Initialize GnuTLS credentials to NULL.
14168 (deactivate_process): Call emacs_gnutls_deinit.
14170 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
14172 * image.c (x_create_x_image_and_pixmap):
14173 * w32.c (sys_rename, w32_delayed_load):
14174 * w32font.c (fill_in_logfont):
14175 * w32reg.c (x_get_string_resource): Silence compiler warnings.
14177 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
14179 * w32fns.c (w32_default_color_map): New function,
14180 extracted from Fw32_default_color_map.
14181 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
14183 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
14185 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
14187 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
14189 * keyboard.c (test_undefined): New function (bug#9751).
14190 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
14192 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
14194 * sysdep.c (init_sys_modes): Fix the check for the controlling
14195 terminal (Bug#6649).
14197 2011-10-20 Eli Zaretskii <eliz@gnu.org>
14199 * dispextern.h (struct bidi_it): New member next_en_type.
14201 * bidi.c (bidi_line_init): Initialize the next_en_type member.
14202 (bidi_resolve_explicit_1): When next_en_pos is valid for the
14203 current character, check also for next_en_type being WEAK_EN.
14204 (bidi_resolve_weak): Don't enter the expensive loop if the current
14205 position is before next_en_pos. Record the bidi type of the first
14206 non-ET, non-BN character we find, in addition to its position.
14207 (bidi_level_of_next_char): Invalidate next_en_type when
14208 next_en_pos is over-stepped.
14210 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
14212 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
14213 * editfns.c: Rewrite current-time-zone so that it invokes
14214 the equivalent of (format-time-string "%Z") to get the time zone name.
14215 This fixes a bug when the time zone name contains characters that
14216 need converting from the system time locale to Emacs internal format.
14217 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
14218 that patch fixed format-time-string to do the conversion, but
14219 I forgot to fix current-time-zone.
14220 (format_time_string): New function, containing most of
14221 what Fformat_time_string used to contain.
14222 (Fformat_time_string): Rewrite in terms of format_time_string.
14223 This doesn't change this function's behavior.
14224 (current-time-zone): Rewrite to use format_time_string.
14225 This fixes the bug reported by Michael Schierl in
14226 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
14227 Jason Rumney's 2007-06-07 change worked around this bug, but
14229 * systime.h (tzname, timezone): Remove no-longer-used declarations.
14231 2011-10-19 Eli Zaretskii <eliz@gnu.org>
14233 * xdisp.c (start_display): If the character at POS is displayed
14234 via a display vector, reset IT->current.dpvec_index to zero.
14235 (try_window_reusing_current_matrix): If a line ends in a display
14236 vector or the next line starts in a display vector, continue
14237 redrawing the window even though the character position of
14238 start_row was reached.
14241 2011-10-18 Chong Yidong <cyd@gnu.org>
14243 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
14244 with nobreak-char-display too.
14246 2011-10-18 Eli Zaretskii <eliz@gnu.org>
14248 Fix part 3 of bug#9771.
14249 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
14250 (bidi_resolve_neutral): Don't enter the expensive loop looking for
14251 non-neutral characters if the current character is a paragraph
14252 separator (a.k.a. Newline). This avoids running the same
14253 expensive loop twice, once when we consume the preceding newline
14254 and the other time when the line actually needs to be displayed.
14255 Avoid the loop when we see neutrals on the base embedding level
14256 following a character whose directionality is the same as the
14257 paragraph's. This avoids running the expensive loop when a line
14258 ends in a long sequence of neutrals, like control characters.
14259 Add assertion against STRONG_AL type. Slightly rearrange code
14260 that determines the type of a neutral given the first non-neutral
14262 (bidi_level_of_next_char): Set next_en_pos to zero when
14263 invalidating its info.
14265 2011-10-17 Eli Zaretskii <eliz@gnu.org>
14267 * xdisp.c (push_display_prop): Determine whether to record string
14268 or buffer position by IT->string, not by IT->method. Allow
14269 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
14270 (move_it_vertically_backward): Don't look for character position
14271 immediately after the newline when in a continuation line.
14274 2011-10-15 Martin Rudalics <rudalics@gmx.at>
14276 * window.c (coordinates_in_window): Rewrite and delabelize
14277 vertical border check. (Bug#5357) (Bug#9618)
14279 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
14281 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
14282 errors in XSetWindowBorder (bug#9310).
14284 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
14286 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
14287 avoid crash when xmalloc overrun checking is enabled.
14289 2011-10-13 Eli Zaretskii <eliz@gnu.org>
14291 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
14292 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
14293 cursor motion with <left> and <right> arrow keys.
14295 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
14296 some callers set that themselves.
14298 2011-10-12 Eli Zaretskii <eliz@gnu.org>
14300 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
14301 display string and the previous row comes from the same string and
14302 is empty. (Bug#9739) (Bug#9738)
14304 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
14306 * doc.c (get_doc_string): Encode file name (bug#9735).
14308 2011-10-12 Eli Zaretskii <eliz@gnu.org>
14310 * bidi.c (bidi_level_of_next_char):
14311 * xdisp.c (get_visually_first_element): Remove old incorrect
14312 comments regarding the Unicode Line Separator character.
14314 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
14316 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
14318 * alloc.c (Fgc_status): Do not access beyond zombies array
14319 boundary if nzombies > MAX_ZOMBIES.
14320 * alloc.c (dump_zombies): Add missing format specifier.
14322 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
14324 * xdisp.c (set_cursor_from_row): Simplify conditionals,
14325 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
14327 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
14328 Some packages use them to denote characters with modifiers.
14330 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
14332 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
14333 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
14334 matching a pp-number. Rename parameter var to var1.
14336 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
14338 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
14340 2011-10-08 Glenn Morris <rgm@gnu.org>
14342 * callint.c (Fcall_interactively): Give a more explicit error for the
14343 'c' case with a non-character input. (Bug#8479)
14345 2011-10-08 Eli Zaretskii <eliz@gnu.org>
14347 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
14349 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
14350 lines that are hscrolled on the left.
14352 * dispnew.c (buffer_posn_from_coords): Account for a possible
14353 presence of header-line. (Bug#4426)
14355 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
14357 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
14358 Don't advertise functionality which we discourage or doesn't work.
14360 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
14362 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
14363 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
14364 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
14365 this makes Emacs dump core during garbage collection on rare
14366 occasions. sizeof is obviously inferior to offsetof here, so
14367 stick with offsetof.
14368 (GC_POINTER_ALIGNMENT): New macro.
14369 (mark_memory): Omit 3rd (offset) arg; caller changed.
14370 Don't assume EMACS_INT alignment is the same as pointer alignment.
14372 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
14374 * keyboard.c (read_key_sequence_remapped): New var.
14375 (read_key_sequence): Compute remapping in the right buffer.
14376 (command_loop_1): Use read_key_sequence's remapping directly.
14378 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
14380 * dired.c (file_name_completion): Don't expand file name.
14381 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
14382 before checking file name handler.
14384 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
14385 they've been requested explicitly (bug#9591).
14387 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
14389 * keymap.c (Fsingle_key_description): Use make_specified_string
14390 instead of build_string to build string from push_key_description.
14393 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
14395 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
14396 This fixes a Y2038 bug on 64-bit hosts.
14397 * buffer.c (reset_buffer):
14398 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
14399 (Fclear_buffer_auto_save_failure):
14400 Use 0, not -1, to represent an unset failure time, since time_t
14401 might not be signed.
14403 Remove dependency on glibc malloc internals.
14404 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14405 Move back here from lisp.h, but with their new implementations.
14406 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14407 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
14408 * charset.c (charset_table_init): New static var.
14409 (syms_of_charset): Use it instead of xmalloc. This removes a
14410 dependency on glibc malloc internals. See Eli Zaretskii's comment in
14411 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
14412 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14413 Move back to alloc.c.
14414 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14415 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
14417 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
14419 * nsterm.m (windowDidResize): Call x_set_window_size only when
14420 ns_in_resize is true. Otherwise set pixelwidth/height and
14421 call change_frame_size (Bug#9628).
14423 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
14425 Port --enable-checking=all to Fedora 14 x86-64.
14426 * charset.c (syms_of_charset): Also account for glibc malloc's
14427 internal overhead when calculating the initial malloc maximum.
14429 Port --enable-checking=all to Fedora 14 x86.
14430 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14432 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
14433 (overrun_check_realloc, overrun_check_free):
14434 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
14435 That way, xmalloc returns a properly-aligned pointer even if
14436 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
14437 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
14438 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
14439 into account when calculating the initial malloc maximum.
14440 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14441 Move here from alloc.c, so that charset.c can use it too.
14442 Properly align; the old code wasn't right for common 32-bit hosts
14443 when configured with --enable-checking=all.
14444 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14445 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
14447 2011-09-29 Eli Zaretskii <eliz@gnu.org>
14449 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
14452 2011-09-28 Eli Zaretskii <eliz@gnu.org>
14454 * xdisp.c (compute_display_string_end): If there's no display
14455 string at CHARPOS, return -1.
14457 * bidi.c (bidi_fetch_char): When compute_display_string_end
14458 returns a negative value, treat the character as a normal
14459 character not covered by a display string. (Bug#9624)
14461 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
14463 * lread.c (Fread_from_string): Fix typo in docstring.
14465 2011-09-27 Eli Zaretskii <eliz@gnu.org>
14467 * xdisp.c (handle_invisible_prop): If invisible text ends on a
14468 newline, reseat the iterator instead of bidi-iterating there one
14469 character at a time. (Bug#9610)
14470 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
14471 TO_CHARPOS if the bidi iterator is at base embedding level.
14473 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
14475 * lread.c (readevalloop): Use correct code for NBSP.
14476 (read1): Likewise. (Bug#9608)
14478 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
14480 * dbusbind.c (Fdbus_register_signal): When service is not
14481 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
14483 2011-09-25 Glenn Morris <rgm@gnu.org>
14485 * buffer.c (truncate-lines): Doc fix.
14487 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
14489 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
14490 (Fset_window_next_buffers): Doc fix.
14492 2011-09-24 Glenn Morris <rgm@gnu.org>
14494 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
14496 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
14498 Fix minor problems found by static checking.
14499 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
14500 * indent.c (Fvertical_motion): Fix == vs = typo.
14502 2011-09-24 Eli Zaretskii <eliz@gnu.org>
14504 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
14505 Default value is now t. Doc fix.
14507 * indent.c (Fvertical_motion): Compute and apply the overshoot
14508 logic when moving up, not only when moving down. Fix the
14509 confusing name and values of the it_overshoot_expected variable;
14510 logic changes accordingly. (Bug#9254) (Bug#9549)
14512 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
14513 CHARPOS is covered by a display string which includes newlines.
14514 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
14515 is covered by a display string with embedded newlines.
14517 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
14519 * dbusbind.c (Fdbus_register_signal): Add match rule to
14520 Vdbus_registered_objects_table. (Bug#9581)
14521 (Fdbus_register_method, Vdbus_registered_objects_table):
14524 2011-09-24 Jim Meyering <meyering@redhat.com>
14526 do not ignore write error for any output size
14527 The previous change was incomplete.
14528 While it makes emacs --batch detect the vast majority of stdout
14529 write failures, errors were still ignored whenever the output size is
14530 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
14531 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
14532 && echo FAIL: ignored write error
14533 FAIL: ignored write error
14534 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
14535 && echo FAIL: ignored write error
14536 FAIL: ignored write error
14537 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
14539 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
14541 * emacs.c (Fkill_emacs): In noninteractive mode exit
14542 non-successfully if a write error occurred on stdout. (Bug#9574)
14544 2011-09-21 Eli Zaretskii <eliz@gnu.org>
14546 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
14549 * dispextern.h (struct it): Update the comment documenting what
14552 2011-09-20 Eli Zaretskii <eliz@gnu.org>
14554 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
14555 a display string, extend search for cursor position to end of row.
14556 (find_row_edges): If the row ends in a newline from a display
14557 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
14558 Handle the case of a display string with multiple newlines.
14559 (Fcurrent_bidi_paragraph_direction): Fix search for previous
14560 non-empty line. Fixes confusing cursor motion with arrow keys at
14561 the beginning of a line that starts with whitespace.
14563 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
14565 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
14568 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
14570 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
14571 boolean (Bug#9154).
14573 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14575 * xdisp.c (display_line): Record maximum and minimum buffer
14576 positions even if no glyphs were produced (e.g., by a zero-width
14577 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
14578 buffer positions that will be removed from the glyph row because
14580 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
14581 column is beyond frame width: don't subtract 1 "pixel" when
14582 computing width of the stretch.
14583 (reseat_at_next_visible_line_start): Undo the change made on
14584 2011-09-17 that saved paragraph information and restored it after
14585 the call to `reseat'. (Bug#9545)
14587 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14589 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
14590 and turn window cursor on if cleared (Bug#9415).
14592 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
14594 * search.c (boyer_moore): Take unibyte characters from pattern
14595 literally. (Bug#9458)
14597 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14599 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
14601 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
14603 Fix minor problem found by static checking.
14604 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
14605 initialized, to pacify gcc -Wuninitialized.
14607 * fileio.c: Report proper errno when syscall falls.
14608 (Finsert_file_contents): Save and restore errno,
14609 so that report_file_error outputs the correct diagnostic.
14610 (Fwrite_region) [CLASH_DETECTION]: Likewise.
14612 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14614 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
14616 2011-09-17 Eli Zaretskii <eliz@gnu.org>
14618 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
14619 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
14621 2011-09-17 Eli Zaretskii <eliz@gnu.org>
14623 * xdisp.c (reseat_at_next_visible_line_start): Keep information
14624 about the current paragraph and restore it after the call to reseat.
14626 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
14627 (bidi_find_paragraph_start): Search back for paragraph beginning
14628 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
14629 (bidi_move_to_visually_next): Only trigger paragraph-related
14630 computations when the last character is a newline or at EOB, not
14631 just any NEUTRAL_B. (Bug#9470)
14633 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
14634 truncated lines if point is covered by a display string. (Bug#9524)
14636 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
14638 * xselect.c: Relax test for outgoing X longs (Bug#9498).
14639 (cons_to_x_long): New function.
14640 (lisp_data_to_selection_data): Use it. Correct the test for
14641 short-versus-long data; it was negated. Break out of vector
14642 loop, for efficiency, when a long datum is discovered.
14644 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
14646 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
14648 2011-09-16 Eli Zaretskii <eliz@gnu.org>
14650 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
14651 GCC PR/17406) by declaring this function with external scope.
14653 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
14655 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
14656 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
14658 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
14660 * editfns.c (Fformat): Correctly handle text properties on "%%".
14662 2011-09-15 Eli Zaretskii <eliz@gnu.org>
14664 * xterm.c (x_draw_composite_glyph_string_foreground):
14665 * w32term.c (x_draw_composite_glyph_string_foreground):
14666 * term.c (encode_terminal_code):
14667 * composite.c (composition_update_it, get_composition_id):
14668 * xdisp.c (get_next_display_element)
14669 (fill_composite_glyph_string): Add comments about special meaning
14670 of TAB characters in a composition.
14672 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
14674 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
14675 This occurs when processing a multibyte format.
14676 Problem reported by Wolfgang Jenker.
14678 2011-09-15 Johan Bockgård <bojohan@gnu.org>
14680 * xdisp.c (try_cursor_movement): Only check for exact match if
14681 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
14683 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
14685 Remove unused external symbols.
14686 * dispextern.h (calc_pixel_width_or_height): Remove decl.
14687 * xdisp.c (calc_pixel_width_or_height): Now static.
14688 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
14689 * indent.c (check_display_width):
14690 * w32term.c: Fix comment to match code.
14691 * xterm.c, xterm.h (x_catching_errors): Remove.
14693 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
14695 * xselect.c: Use signed conversions more consistently (Bug#9498).
14696 (selection_data_to_lisp_data): Assume incoming selection data are
14697 signed integers, not unsigned. This is to be consistent with
14698 outgoing selection data, which was modified to use signed integers
14699 in as part of the fix to Bug#9196 in response to Jan D.'s comment
14700 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
14701 expects long, not unsigned long.
14703 2011-09-14 Eli Zaretskii <eliz@gnu.org>
14705 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
14706 computation of loop end. Reported by Johan Bockgård
14709 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
14711 * frame.c (Fother_visible_frames_p): Function deleted.
14713 2011-09-12 Eli Zaretskii <eliz@gnu.org>
14715 * indent.c (compute_motion): Process display vector front to back
14716 rather than the other way around. (Bug#2496)
14718 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
14720 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
14722 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
14724 * minibuf.c (Fread_from_minibuffer): Doc fix.
14726 2011-09-11 Eli Zaretskii <eliz@gnu.org>
14728 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
14729 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
14731 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14733 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
14734 value for non-existent files.
14736 2011-09-11 Eli Zaretskii <eliz@gnu.org>
14738 * fileio.c (Finsert_file_contents): If the file cannot be opened,
14739 set its "size" to -1. This will set the modtime_size field of
14740 the corresponding buffer to -1, which is what
14741 verify-visited-file-modtime expects for files that do not exist.
14744 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
14746 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
14748 * lisp.h: ... from here. push_key_description is no longer
14749 defined in keyboard.c, so its declaration should not be in
14750 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
14751 logically belongs with push_key_description.
14753 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
14755 * buffer.h: Include <sys/types.h> instead of <time.h>.
14756 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
14757 Problem reported by Herbert J. Skuhra.
14759 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
14761 * xml.c (parse_region): Make the parsing work for
14762 non-comment-starting XML files again (bug#9144).
14764 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
14766 * image.c (gif_load): Fix calculation of bottom and right corner.
14769 2011-09-10 Eli Zaretskii <eliz@gnu.org>
14771 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
14772 redisplay in small windows.
14774 2011-09-09 Eli Zaretskii <eliz@gnu.org>
14776 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
14778 2011-09-08 Martin Rudalics <rudalics@gmx.at>
14780 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
14781 Operate on live windows only.
14783 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
14785 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
14787 2011-09-07 Eli Zaretskii <eliz@gnu.org>
14789 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
14790 only under bidi iteration.
14792 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
14794 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
14796 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14798 isnan: Fix porting problem to Solaris 10 with bundled gcc.
14799 Without this fix, the command to link temacs failed due to an
14800 undefined symbol __builtin_isnan. This is because
14801 /usr/include/iso/math_c99.h #defines isnan(x) to
14802 __builtin_isnan(x), but the bundled gcc, which identifies itself
14803 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
14805 * floatfns.c (isnan): #undef, and then #define to a clone of
14807 (Fisnan): Always define, since it's always available now.
14808 (syms_of_floatfns): Always define isnan at the Lisp level.
14810 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14812 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
14814 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14816 * fileio.c: Fix bugs with large file offsets (Bug#9428).
14817 The previous code assumed that file offsets (off_t values) fit in
14818 EMACS_INT variables, which is not true on typical 32-bit hosts.
14819 The code messed up by falsely reporting buffer overflow in cases
14820 such as (insert-file-contents "big" nil 1 2) into an empty buffer
14821 when "big" contains more than 2**29 bytes, even though this
14822 inserts just one byte and does not overflow the buffer.
14823 (Finsert_file_contents): Store file offsets as off_t
14824 values, not as EMACS_INT values. Check for overflow when
14825 converting between EMACS_INT and off_t. When checking for
14826 buffer overflow or for overlap, take the offsets into account.
14827 Don't use EMACS_INT for small values where int suffices.
14828 When checking for overlap, fix a typo: ZV was used where
14829 ZV_BYTE was intended.
14830 (Fwrite_region): Don't assume off_t fits into 'long'.
14831 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
14833 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
14835 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
14837 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
14839 sprintf-related integer and memory overflow issues (Bug#9412).
14841 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
14842 (esprintf, exprintf, evxprintf): New functions.
14843 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
14844 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
14845 (modify_event_symbol): Do not assume that the length of
14846 name_alist_or_stem is safe to alloca and fits in int.
14847 (Fexecute_extended_command): Likewise for function name and binding.
14848 (Frecursion_depth): Wrap around reliably on integer overflow.
14849 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
14850 since some callers pass EMACS_INT values.
14851 (Fsingle_key_description): Don't crash if symbol name contains more
14852 than MAX_ALLOCA bytes.
14853 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
14854 (get_minibuffer): Arg is now EMACS_INT, not int.
14855 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
14856 (esprintf, exprintf, evxprintf): New decls.
14857 * window.h (command_loop_level, minibuf_level): Reflect API changes.
14859 * dbusbind.c (signature_cat): New function.
14860 (xd_signature, Fdbus_register_signal):
14861 Do not overrun buffer; instead, report string overflow.
14863 * dispnew.c (add_window_display_history): Don't overrun buffer.
14864 Truncate instead; this is OK since it's just a log.
14866 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
14867 even if the time zone offset is outlandishly large.
14868 Don't mishandle offset == INT_MIN.
14870 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
14871 when creating daemon; the previous buffer-overflow check was incorrect.
14873 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
14874 which has the guts of the old verror function.
14876 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
14877 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
14879 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
14880 (font_unparse_xlfd): Don't blindly alloca long strings.
14881 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
14882 fits in int, when using sprintf. Use single snprintf to count
14883 length of string rather than counting it via multiple sprintfs;
14884 that's simpler and more reliable.
14885 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
14886 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
14887 sprintf, in case result does not fit in int.
14889 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
14890 (fontset_from_font): Print it.
14892 * frame.c (tty_frame_count): Now printmax_t, not int.
14893 (make_terminal_frame, set_term_frame_name): Print it.
14894 (x_report_frame_params): In X, window IDs are unsigned long,
14895 not signed long, so print them as unsigned.
14896 (validate_x_resource_name): Check for implausibly long names,
14897 and don't assume name length fits in 'int'.
14898 (x_get_resource_string): Don't blindly alloca invocation name;
14899 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
14902 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
14903 (xg_check_special_colors, xg_set_geometry):
14904 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
14906 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
14907 Use esprintf, not sprintf, in case result does not fit in int.
14909 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
14910 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
14911 it as a large positive number.
14912 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
14913 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
14915 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
14916 in case result does not fit in int.
14918 * print.c (float_to_string): Detect width overflow more reliably.
14919 (print_object): Make sprintf buffer a bit bigger, to avoid potential
14920 buffer overrun. Don't assume list length fits in 'int'. Treat
14921 print length of 0 as 0, not as infinity; to be consistent with other
14922 uses of print length in this function. Don't overflow print length
14923 index. Don't assume hash table size fits in 'long', or that
14924 vectorlike size fits in 'unsigned long'.
14926 * process.c (make_process): Use printmax_t, not int, to format
14927 process-name gensyms.
14929 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
14931 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
14932 to avoid potential buffer overrun.
14934 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
14935 if X resource line is longer than 512 bytes.
14937 * xfns.c (x_window): Make sprintf buffer a bit bigger
14938 to avoid potential buffer overrun.
14940 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
14942 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
14944 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
14946 Integer overflow fixes for scrolling, etc.
14947 Without these, Emacs silently mishandles large integers sometimes.
14948 For example, "C-u 4294967297 M-x recenter" was treated as if
14949 it were "C-u 1 M-x recenter" on a typical 64-bit host.
14951 * xdisp.c (try_window_id): Check Emacs fixnum range before
14952 converting to 'int'.
14954 * window.c (window_scroll_line_based, Frecenter):
14955 Check that an Emacs fixnum is in range before assigning it to 'int'.
14956 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
14957 values converted from Emacs fixnums.
14958 (Frecenter): Don't wrap around a line count if it is out of 'int'
14959 range; instead, treat it as an extreme value.
14960 (Fset_window_configuration, compare_window_configurations):
14961 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
14963 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
14964 that can exceed INT_MAX. Check that EMACS_INT value is in range
14965 before assigning it to the (possibly-narrower) index.
14966 (match_limit): Don't assume that a fixnum can fit in 'int'.
14968 * print.c (print_object): Use ptrdiff_t, not int, for index that can
14971 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
14972 (Fvertical_motion): Don't wrap around LINES values that don't fit
14973 in 'int'. Instead, treat them as extreme values. This is good
14974 enough for windows, which can't have more than INT_MAX lines anyway.
14976 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14978 * Require libxml/parser.h to avoid compilation warning.
14980 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
14982 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
14983 since this reportedly can destroy thread storage.
14985 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
14987 * syntax.c (find_defun_start): Update all cache variables if
14988 exiting early (Bug#9401).
14990 2011-08-30 Eli Zaretskii <eliz@gnu.org>
14992 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
14994 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
14995 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
14996 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
14998 * term.c (tty_append_glyph): New function.
14999 (produce_stretch_glyph): Static function and its prototype deleted.
15001 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
15004 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
15006 * image.c (parse_image_spec): Check for nonnegative, not for positive,
15007 when checking :margin (Bug#9390).
15008 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
15009 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
15010 so that the name doesn't mislead. All uses changed.
15012 2011-08-28 Johan Bockgård <bojohan@gnu.org>
15014 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
15017 2011-08-27 Eli Zaretskii <eliz@gnu.org>
15019 * xdisp.c (move_it_to): Don't bail out early when reaching
15020 position beyond to_charpos, if we are scanning backwards.
15021 (move_it_vertically_backward): When DY == 0, make sure we get to
15022 the first character in the line after the newline.
15024 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
15026 * ccl.c: Improve and simplify overflow checking (Bug#9196).
15027 (ccl_driver): Do not generate an out-of-range pointer.
15028 (Fccl_execute_on_string): Remove unnecessary check for
15029 integer overflow, noted by Stefan Monnier in
15030 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
15031 Remove a FIXME that didn't need fixing.
15032 Simplify the newly-introduced buffer reallocation code.
15034 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
15036 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
15038 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
15040 Integer and memory overflow issues (Bug#9196).
15042 * doc.c (get_doc_string): Rework so that
15043 get_doc_string_buffer_size is the actual buffer size, rather than
15044 being 1 less than the actual buffer size; this makes xpalloc more
15047 * image.c (x_allocate_bitmap_record, cache_image):
15048 * xselect.c (Fx_register_dnd_atom):
15049 Simplify previous changes by using xpalloc.
15051 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
15052 since either will do and ptrdiff_t is convenient with xpalloc.
15054 * charset.c (charset_table_size)
15055 (struct charset_sort_data.priority): Now ptrdiff_t.
15056 (charset_compare): Don't overflow if priorities differ greatly.
15057 (Fsort_charsets): Don't assume list length fits in int.
15058 Check for size-calculation overflow when allocating sort data.
15059 (syms_of_charset): Allocate an initial charset table that is
15060 just under 64 KiB, to avoid problems with glibc malloc and mmap.
15062 * cmds.c (internal_self_insert): Check for size-calculation overflow.
15064 * composite.h (struct composition.glyph_len): Now int, not unsigned.
15065 The actual value is always <= INT_MAX, and leaving it unsigned made
15066 overflow checking harder.
15068 * dispextern.h (struct glyph_matrix.rows_allocated)
15069 (struct face_cache.size): Now ptrdiff_t, for convenience in use
15070 with xpalloc. The values are still always <= INT_MAX.
15072 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
15074 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
15075 (SAFE_NALLOCA): New macro.
15077 * region-cache.c (struct boundary.pos, find_cache_boundary)
15078 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
15079 (set_cache_region, invalidate_region_cache)
15080 (revalidate_region_cache, know_region_cache, region_cache_forward)
15081 (region_cache_backward, pp_cache):
15082 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
15083 so that ptrdiff_t * can be passed to xpalloc.
15084 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
15085 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
15086 (pp_cache): Don't assume cache_len fits in int.
15087 * region-cache.h: Adjust extern decls to match.
15089 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
15090 EMACS_INT, since either will do, for xpalloc.
15092 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
15093 (xnmalloc, xnrealloc, xpalloc): New functions.
15095 * bidi.c (bidi_shelve_header_size): New constant.
15096 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
15097 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
15099 * bidi.c (bidi_cache_shrink):
15100 * buffer.c (overlays_at, overlays_in, record_overlay_string)
15102 Don't update size of array until after memory allocation succeeds,
15103 because xmalloc/xrealloc may not return.
15104 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
15105 now that we have proper integer overflow checking.
15106 (record_overlay_string, overlay_strings): Catch overflows when
15107 calculating size of overlay_str_buf.
15109 * callproc.c (Fcall_process): Check for size overflow when
15110 calculating size of args2.
15111 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
15112 Normally we prefer signed values, but sticking with ptrdiff_t would
15113 require adding more-complicated checks.
15115 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
15116 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
15117 Redo buffer-overflow calculations to avoid integer overflow.
15118 Add a FIXME comment where memory seems to be over-allocated.
15120 * character.c (Fstring): Check for size-calculation overflow.
15122 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
15123 unnecessary integer overflow. Check for size overflow.
15124 (encode_coding_object): Don't update size until xmalloc succeeds.
15126 * composite.c (get_composition_id): Check for overflow in glyph
15127 length calculations.
15129 Integer and memory overflow fixes for display code.
15130 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
15131 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
15132 (scrolling_window): Check for overflow in size calculations.
15133 (line_draw_cost, realloc_glyph_pool, add_row_entry):
15134 Don't assume glyph table len fits in int.
15135 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
15136 (row_table_size): Now ptrdiff_t, not int.
15137 (scrolling_window): Avoid overflow in size calculations.
15138 Don't update size until allocation succeeds.
15139 * fns.c (concat): Check for overflow in size calculations.
15140 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
15141 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
15142 (NEXT_ALMOST_PRIME_LIMIT): New constant.
15144 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
15145 (get_doc_string): Check for size calculation overflow.
15146 Don't update size until allocation succeeds.
15147 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
15148 EMACS_INT, where ptrdiff_t will do.
15149 (Fsubstitute_command_keys): Check for string overflow.
15151 * editfns.c (set_time_zone_rule): Don't assume environment length
15153 (message_length): Now ptrdiff_t, not int.
15154 (Fmessage_box): Don't update size until allocation succeeds.
15155 Don't assume message length fits in int.
15156 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
15158 * emacs.c (main): Do not reallocate argv, since there is a null at
15159 the end that can be overwritten, and this way there's no need to
15160 worry about size-calculation overflow.
15161 (sort_args): Check for size-calculation overflow.
15163 * eval.c (init_eval_once, grow_specpdl): Don't update size until
15165 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
15167 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
15168 (x_set_scroll_bar_width, x_figure_window_size):
15169 Check for integer overflow.
15170 (x_set_alpha): Do not assume XINT fits in int.
15172 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
15173 This is for the members text_lines, text_cols, total_lines, total_cols,
15174 where the system imposes an 'int' limit.
15176 * fringe.c (Fdefine_fringe_bitmap):
15177 Don't update size until alloc works.
15179 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
15180 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
15182 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
15183 Check for size-calculation overflow.
15184 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
15185 do, as we prefer signed integers.
15186 (id_to_widget.max_size, id_to_widget.used)
15187 (xg_store_widget_in_map, xg_remove_widget_from_map)
15188 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
15189 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
15190 Use and return ptrdiff_t, not int.
15191 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
15192 * gtkutil.h: Change prototypes to match the above.
15194 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
15195 are duplicate now that they've been promoted to lisp.h.
15196 (x_allocate_bitmap_record, x_alloc_image_color)
15197 (make_image_cache, cache_image, xpm_load):
15198 Don't update size until alloc is done.
15199 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
15201 Check for size calculation overflow.
15202 (ct_colors_allocated_max): New constant.
15203 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
15206 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
15207 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
15208 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
15209 Use ptrdiff_t, not int, to count maps.
15210 (read_char_minibuf_menu_prompt): Check for overflow in size
15211 calculations. Don't update size until allocation succeeds.
15212 Redo calculations to avoid overflow.
15213 * keyboard.h: Change prototypes to match the above.
15215 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
15217 (current_minor_maps): Check for size calculation overflow.
15218 * keymap.h: Change prototypes to match the above.
15220 * lread.c (read1, init_obarray): Don't update size until alloc done.
15222 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
15223 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
15225 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
15226 Now ptrdiff_t, not int.
15227 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
15228 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
15230 * process.c (Fnetwork_interface_list): Check for overflow
15231 in size calculation.
15233 * region-cache.c (move_cache_gap): Check for size calculation overflow.
15235 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
15236 overflow. Don't bother calling xmalloc when xrealloc will do.
15238 * search.c (Freplace_match): Check for size calculation overflow.
15239 (Fset_match_data): Don't assume list lengths fit in 'int'.
15241 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
15242 for command line length. Do not attempt to address one before the
15243 beginning of an array, as that's not portable.
15245 * term.c (max_frame_lines): Remove; unused.
15246 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
15248 (encode_terminal_code, calculate_costs): Check for size
15249 calculation overflow.
15250 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
15251 table lengths and related sizes. Don't update size until alloc
15252 done. Redo calculations to avoid overflow.
15253 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
15255 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
15256 subtracting pointers.
15257 (gobble_line): Check for overflow more carefully. Don't update size
15260 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
15261 Don't update size until alloc done.
15262 Redo size calculations to avoid overflow.
15263 Check for size calculation overflow.
15264 (main) [DEBUG]: Fix typo in invoking tparam1.
15266 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
15267 Use ptrdiff_t, not int, for sizes.
15268 (store_mode_line_noprop_char): Don't update size until alloc done.
15270 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
15271 Use ptrdiff_t, not int, for sizes.
15272 (Finternal_make_lisp_face, cache_face):
15273 Check for size calculation overflow.
15274 (cache_face): Treat size calculation overflows as if they were
15275 memory exhaustion (the usual treatment), rather than aborting.
15277 * xfns.c (x_encode_text, x_set_name_internal)
15278 (Fx_change_window_property): Use ptrdiff_t, not int, to count
15279 sizes, since they can exceed INT_MAX in size. Check for size
15280 calculation overflow.
15282 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
15283 (xg_select): Check for size calculation overflow.
15284 Don't update size until alloc done.
15286 * xrdb.c (get_environ_db): Don't assume path length fits in int,
15287 as sprintf is limited to int lengths.
15289 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
15290 (X_LONG_MIN): New macros.
15291 Use them to make the following changes clearer.
15292 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
15293 This change doesn't affect the value now, but it may help remind
15294 future maintainers not to raise the value too much later.
15295 (SELECTION_QUANTUM): Remove, replacing with ...
15296 (selection_quantum): ... new function, which avoids overflow.
15298 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
15299 assumption that selection length fits in 'int'.
15300 (x_reply_selection_request, x_handle_selection_request)
15301 (x_get_window_property, receive_incremental_selection)
15302 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
15303 (lisp_data_to_selection_data, clean_local_selection_data):
15304 Use ptrdiff_t, not int, to record length of selection.
15305 (x_reply_selection_request, x_get_window_property)
15306 (receive_incremental_selection, x_property_data_to_lisp):
15307 Redo calculations to avoid overflow.
15308 (x_reply_selection_request): When sending hint, ceiling it at
15309 X_LONG_MAX rather than relying on wraparound overflow to send
15311 (x_get_window_property, receive_incremental_selection)
15312 (lisp_data_to_selection_data, x_property_data_to_lisp):
15313 Check for size-calculation overflow.
15314 (x_get_window_property, receive_incremental_selection)
15315 (lisp_data_to_selection_data, Fx_register_dnd_atom):
15316 Don't store size until memory allocation succeeds.
15317 (x_get_window_property): Plug memory leak on memory exhaustion.
15318 Don't double-block input; malloc is safe here. Don't assume 2**34
15319 - 4 fits in unsigned long. Add an xassert to check
15320 XGetWindowProperty overflow. Be more careful about overflow
15321 calculations, and distinguish size from memory overflow better.
15322 (receive_incremental_selection): When tracing, don't assume
15323 unsigned int is less than INT_MAX.
15324 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
15325 harmful) conversions of unsigned short to int.
15326 (lisp_data_to_selection_data): Don't assume that integers
15327 in the range -65535 through -1 fit in an X unsigned short.
15328 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
15329 result parameters unless successful. Rely on cons_to_unsigned
15330 to report problems with elements; the old code wasn't right anyway.
15331 (x_check_property_data): Check for int overflow; we cannot use
15332 a wider type due to X limits.
15333 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
15335 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
15337 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
15338 (x_term_init): Check for size calculation overflow.
15339 (x_color_cells): Don't store size until memory allocation succeeds.
15340 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
15341 Don't assume alloca size is less than MAX_ALLOCA.
15342 (x_term_init): Don't assume length fits in int (sprintf is limited
15345 Use ptrdiff_t for composition IDs.
15346 * character.c (lisp_string_width):
15347 * composite.c (composition_table_size, n_compositions)
15348 (get_composition_id, composition_gstring_from_id):
15349 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
15350 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
15351 * window.c (Frecenter):
15352 Use ptrdiff_t, not int, for composition IDs.
15353 * composite.c (get_composition_id): Check for integer overflow.
15354 * composite.h: Adjust prototypes to match the above changes.
15356 Use ptrdiff_t for hash table indexes.
15357 * category.c (hash_get_category_set):
15358 * ccl.c (ccl_driver):
15359 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
15360 * coding.c (coding_system_charset_list, detect_coding_system):
15361 * coding.h (struct coding_system.id):
15362 * composite.c (get_composition_id, gstring_lookup_cache):
15363 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
15364 * image.c (xpm_get_color_table_h):
15365 * lisp.h (hash_lookup, hash_put):
15366 * minibuf.c (Ftest_completion):
15367 Use ptrdiff_t for hash table indexes, not int (which is too
15368 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
15369 32-bit --with-wide-int hosts).
15371 * charset.c (Fdefine_charset_internal): Check for integer overflow.
15372 Add a FIXME comment about memory leaks.
15373 (syms_of_charset): Don't assume xmalloc returns.
15375 Don't assume that stated character widths fit in int.
15376 * character.c (Fchar_width, c_string_width, lisp_string_width):
15377 * character.h (CHAR_WIDTH):
15378 * indent.c (MULTIBYTE_BYTES_WIDTH):
15379 Use sanitize_char_width to avoid undefined and/or bad behavior
15380 with outlandish widths.
15381 * character.h (sanitize_tab_width): Rename from sanitize_width,
15382 now that we have two such functions. All uses changed.
15383 (sanitize_char_width): New inline function.
15385 Don't assume that tab-width fits in int.
15386 * character.h (sanitize_width): New inline function.
15387 (SANE_TAB_WIDTH): New macro.
15388 (ASCII_CHAR_WIDTH): Use it.
15389 * indent.c (sane_tab_width): Remove. All uses replaced by
15390 SANE_TAB_WIDTH (current_buffer).
15391 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
15393 * fileio.c: Integer overflow issues with file modes.
15394 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
15396 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
15397 Remove unreachable code.
15398 (read_hex, load_charset_map_from_file): Check for integer overflow.
15400 * xterm.c: Don't go over XClientMessageEvent limit.
15401 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
15402 (x_send_scroll_bar_event): Likewise. Check that the size does not
15403 exceed limits imposed by XClientMessageEvent, as well as the usual
15404 ptrdiff_t and size_t limits.
15406 * keyboard.c: Overflow, signedness and related fixes.
15407 (make_lispy_movement): Use same integer type in forward decl
15408 that is used in the definition.
15409 (read_key_sequence, keyremap_step):
15410 Change bufsize argument back to int, undoing my 2011-03-30 change.
15411 We prefer signed types, and int is wide enough here.
15412 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
15413 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
15414 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
15415 length, not size_t. Use ptrdiff_t for index, not int.
15416 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
15417 possibility of integer overflow.
15419 Overflow, signedness and related fixes for images.
15421 * dispextern.h (struct it.stack[0].u.image.image_id)
15422 (struct_it.image_id, struct image.id, struct image_cache.size)
15423 (struct image_cache.used, struct image_cache.ref_count):
15424 * gtkutil.c (update_frame_tool_bar):
15425 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
15426 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
15427 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
15428 * nsmenu.m (update_frame_tool_bar):
15429 * xdisp.c (calc_pixel_width_or_height):
15430 * xfns.c (image_cache_refcount):
15431 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
15432 on typical 64-bit hosts.
15434 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
15435 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
15436 Omit unnecessary casts to int.
15437 (parse_image_spec): Check that integers fall into 'int' range
15438 when the callers expect that.
15439 (image_ascent): Redo ascent calculation to avoid int overflow.
15440 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
15441 (lookup_image): Remove unnecessary tests.
15442 (xbm_image_p): Locals are now of int, not EMACS_INT,
15443 since parse_image_check makes sure they fit into int.
15444 (png_load, gif_load, svg_load_image):
15445 Prefer int to unsigned where either will do.
15446 (tiff_handler): New function, combining the cores of the
15447 old tiff_error_handler and tiff_warning_handler.
15448 This function is rewritten to use vsnprintf and thereby avoid
15449 stack buffer overflows. It uses only the features of vsnprintf
15450 that are common to both POSIX and native Microsoft.
15451 (tiff_error_handler, tiff_warning_handler): Use it.
15452 (tiff_load, gif_load, imagemagick_load_image):
15453 Don't assume :index value fits in 'int'.
15454 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
15455 (imagemagick_load_image): Check that crop parameters fit into
15456 the integer types that MagickCropImage accepts. Don't assume
15457 Vimagemagick_render_type has a nonnegative value. Don't assume
15458 size_t fits in 'long'.
15459 (gs_load): Use printmax_t to print the widest integers possible.
15460 Check for integer overflow when computing image height and width.
15462 2011-08-26 Eli Zaretskii <eliz@gnu.org>
15464 * xdisp.c (redisplay_window): Don't force window start if point
15465 will be invisible in the resulting window. (Bug#9324)
15467 2011-08-25 Eli Zaretskii <eliz@gnu.org>
15469 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
15470 the display spec is of the form `(space ...)'.
15471 (handle_display_spec): Return the value returned by
15472 handle_single_display_spec, not just 1 or zero.
15473 (handle_single_display_spec): If the display spec is of the form
15474 `(space ...)', and specifies display in the text area, return 2
15476 (try_cursor_movement): Check for the need to scroll more
15477 accurately, and prefer exact match for point under bidi.
15478 Don't advance `row' beyond the last row of the window.
15480 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
15481 into disp_prop; all users changed.
15483 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
15484 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
15485 for the text covered by the display property.
15487 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
15489 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
15490 Change return value to nil.
15491 (Frecord_buffer): Delete unused function.
15493 2011-08-24 Eli Zaretskii <eliz@gnu.org>
15495 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
15496 buffers, return left-to-right.
15497 (set_cursor_from_row): Consider candidate row a win if its glyph
15498 represents a newline and point is on that newline. Fixes cursor
15499 positioning on the newline at EOL of R2L text within L2R
15500 paragraph, and vice versa.
15501 (try_cursor_movement): Check continued rows, in addition to
15502 continuation rows. Fixes unwarranted scroll when point enters a
15503 continued line of R2L text within an L2R paragraph, or vice versa.
15504 (cursor_row_p): Consider the case of point being equal to
15505 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
15506 from the end of a short line to the beginning of a continued line
15507 of R2L text within L2R paragraph.
15508 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
15509 composed characters.
15511 * bidi.c (bidi_check_type): Use xassert.
15512 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
15515 2011-08-23 Eli Zaretskii <eliz@gnu.org>
15517 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
15520 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
15522 * nsfont.m (ns_otf_to_script): Fix typo.
15524 2011-08-22 Kenichi Handa <handa@m17n.org>
15526 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
15527 extra slot even if the purpose is char-code-property-table.
15529 2011-08-23 Eli Zaretskii <eliz@gnu.org>
15531 * xdisp.c (redisplay_window): When computing centering_position,
15532 account for the height of the header line. (Bug#8874)
15534 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
15535 instead of CHAR_TO_BYTE. Fixes a crash when a completion
15536 candidate is selected by the mouse, and that candidate has a
15537 composed character under the mouse.
15539 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
15540 coordinates reported by pos-visible-in-window-p for a composed
15541 character in column zero.
15543 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
15545 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
15547 2011-08-22 Eli Zaretskii <eliz@gnu.org>
15549 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
15550 consider it a hit if to_charpos is anywhere in the range of the
15551 composed buffer positions.
15553 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
15555 * image.c (gif_load): Don't assume that each subimage has the same
15556 dimensions as the base image. Handle disposal method that is
15557 "undefined" by the gif spec (Bug#9335).
15559 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
15561 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
15562 (Fcondition_case): Document `debug' symbol in error handler.
15564 2011-08-19 Eli Zaretskii <eliz@gnu.org>
15566 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
15567 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
15568 from an Org mode buffer to a Speedbar frame.
15570 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
15571 a composition, take its buffer position from IT->cmp_it.charpos.
15572 Fixes cursor positioning at the beginning of a line that begins
15573 with a composed character.
15575 2011-08-18 Eli Zaretskii <eliz@gnu.org>
15577 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
15578 character bidirectional type, use STRONG_L instead. Fixes crashes
15579 in a buffer produced by `describe-categories'.
15581 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
15582 members before the level stack, so they would be saved and
15583 restored when copying iterator state. Fixes incorrect reordering
15584 around TABs covered by display properties.
15586 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
15588 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
15590 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
15592 * eval.c (internal_condition_case, internal_condition_case_1)
15593 (internal_condition_case_2, internal_condition_case_n):
15594 Remove unnecessary aborts (Bug#9081).
15596 2011-08-17 Eli Zaretskii <eliz@gnu.org>
15598 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
15599 has no `load' handler, try opening the file locally. (Bug#9311)
15601 2011-08-16 Ken Brown <kbrown@cornell.edu>
15603 * gmalloc.c: Expand comment.
15605 2011-08-16 Eli Zaretskii <eliz@gnu.org>
15607 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
15608 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
15610 2011-08-16 Ken Brown <kbrown@cornell.edu>
15612 Fix memory allocation problems in Cygwin build (Bug#9273).
15614 * unexcw.c ( __malloc_initialized): Declare external variable.
15615 (fixup_executable): Force the dumped emacs to reinitialize malloc.
15617 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
15619 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
15621 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
15622 in the static heap.
15623 [CYGWIN] (special_realloc): New function.
15624 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
15625 requests to realloc storage in the static heap.
15627 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
15629 * bidi.c (bidi_initialize): Remove unused local.
15631 2011-08-15 Eli Zaretskii <eliz@gnu.org>
15634 * biditype.h: Remove file.
15635 * makefile.w32-in ($(BLD)/bidi.$(O)):
15636 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
15638 * dispextern.h: Fix a typo in the comment to bidi_type_t.
15640 * chartab.c: Improve commentary for the uniprop_table API.
15642 * bidi.c (bidi_paragraph_init): Support zero value of
15643 bidi_ignore_explicit_marks_for_paragraph_level.
15644 (bidi_initialize): Use uniprop_table instead of including
15645 biditype.h and bidimirror.h.
15647 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
15648 coordinates of the iterator when restoring from ppos_it.
15651 2011-08-14 Kenichi Handa <handa@m17n.org>
15653 * process.c (create_process): Call setup_process_coding_systems
15654 after the pid of the process is set to -1 (Bug#8162).
15656 2011-08-14 Eli Zaretskii <eliz@gnu.org>
15658 * xdisp.c (move_it_in_display_line_to): Don't invoke
15659 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
15660 ppos_it. Fixes vertical cursor motion when line beginning is
15661 covered by an image. (Bug#9296)
15663 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
15665 * nsterm.h (ns_run_ascript): Declare.
15666 (NSAPP_DATA2_RUNASSCRIPT): Define.
15668 * nsfns.m (as_script, as_result, as_status): New static variables.
15669 (ns_run_ascript): New function.
15670 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
15671 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
15672 the event loop. Get status from as_status (Bug#7276).
15674 * nsterm.m (sendEvent): If event is NSApplicationDefined and
15675 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
15676 the event loop (Bug#7276).
15678 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
15680 * gnutls.c (QCgnutls_bootprop_priority)
15681 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
15682 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
15683 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
15684 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
15685 (QCgnutls_bootprop_verify_hostname_error)
15686 (QCgnutls_bootprop_callbacks_verify): Rename from
15687 Qgnutls_bootprop_..., all uses changed.
15689 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
15692 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
15694 * xfaces.c (Qframe_set_background_mode): Now static.
15695 * dispextern.h (Qframe_set_background_mode): Remove decl.
15697 * process.c (Fnetwork_interface_info): Declare local only if needed.
15699 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
15701 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
15702 (Fnetwork_interface_list): Allocate in increments of bytes instead
15703 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
15704 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
15706 (struct ifflag_def): notrailers is smart on OSX.
15707 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
15708 Get hardware address with getifaddrs if available.
15710 2011-08-12 Eli Zaretskii <eliz@gnu.org>
15712 * xdisp.c (iterate_out_of_display_property): xassert that
15713 IT->position is set to within IT->object's boundaries. Break from
15714 the loop as soon as EOB is reached; avoids infloops in redisplay
15715 when IT->position is set up wrongly due to some bug.
15716 Set IT->current to match the bidi iterator unconditionally.
15717 (push_display_prop): Allow GET_FROM_STRING as IT->method on
15718 entry. Force push_it to save on the stack the current
15719 buffer/string position, to be restored by pop_it. Fix flags in
15720 the iterator structure wrt the object coming from a display
15721 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
15722 properties. (Bug#9284)
15724 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
15726 * fontset.c (fontset_get_font_group): Add proper type checks.
15729 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15731 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
15732 and LC_VERSION_MIN_MACOSX.
15733 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
15734 (dump_it) [LC_FUNCTION_STARTS]: Use it.
15736 2011-08-08 Eli Zaretskii <eliz@gnu.org>
15738 * xdisp.c (forward_to_next_line_start): Allow to use the
15739 no-display-properties-and-no-overlays under bidi display.
15740 Set disp_pos in the bidi iterator to avoid searches for display
15741 properties and overlays.
15743 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
15745 * editfns.c (Fset_time_zone_rule): Document relationship with the
15748 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
15749 the font entity extracted from the cache (Bug#8109).
15751 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
15753 * composite.c (autocmp_chars): Don't reset point. That is done by
15754 restore_point_unwind (Bug#5984).
15756 2011-08-07 Juri Linkov <juri@jurta.org>
15758 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
15759 to show the arg `TIME' instead of `TIMEVAL'.
15761 2011-08-06 Eli Zaretskii <eliz@gnu.org>
15763 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
15764 display property strides EOL and includes a newline, as in
15765 longlines-mode. (Bug#9254)
15766 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
15767 word-wrap under bidirectional display. (Bug#9224)
15769 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
15770 is non-zero, even if the data buffer is NULL. Fixes a crash in
15771 vertical-motion with longlines-mode. (Bug#9254)
15773 2011-08-05 Eli Zaretskii <eliz@gnu.org>
15775 * bidi.c <bidi_cache_total_alloc>: Now static.
15776 (bidi_initialize): Initialize bidi_cache_total_alloc.
15778 * xdisp.c (display_line): Release buffer allocated for shelved bidi
15781 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
15782 amount allocated this far in `bidi_cache_total_alloc'.
15783 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
15784 non-zero, only free the data buffer without restoring the cache
15785 contents. All callers changed.
15787 * dispextern.h (bidi_unshelve_cache): Update prototype.
15789 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
15790 (move_it_in_display_line, move_it_to)
15791 (move_it_vertically_backward, move_it_by_lines): Replace the call
15792 to xfree to an equivalent call to bidi_unshelve_cache.
15793 (move_it_in_display_line_to): Fix logic of returning
15794 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
15796 2011-08-05 Eli Zaretskii <eliz@gnu.org>
15798 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
15799 came from a string character with a `cursor' property. (Bug#9229)
15801 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
15803 * Makefile.in (LIB_PTHREAD): New variable.
15804 (LIBES): Add LIB_PTHREAD (Bug#9216).
15806 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
15807 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
15809 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
15811 * regex.c (re_iswctype): Remove some redundant boolean conversions.
15813 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
15815 * xterm.c (x_find_topmost_parent): New function.
15816 (x_set_frame_alpha): Find topmost parent window with
15817 x_find_topmost_parent and set the property there also (bug#9181).
15818 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
15820 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
15822 * callproc.c (Fcall_process): Avoid vfork clobbering
15823 the local vars buffer, coding_systems, current_dir.
15825 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
15827 * keymap.c (Fmake_composed_keymap): Move to subr.el.
15829 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
15831 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
15832 so that it is not optimized away.
15834 * xdisp.c (compute_display_string_pos): Remove unused local.
15836 2011-08-02 Eli Zaretskii <eliz@gnu.org>
15838 Fix slow cursor motion and scrolling in large buffers with
15839 selective display, like Org Mode buffers. (Bug#9218)
15841 * dispextern.h (struct bidi_it): New member disp_prop_p.
15843 * xdisp.c: Remove one-slot cache of display string positions.
15844 (compute_display_string_pos): Accept an additional argument
15845 DISP_PROP_P; callers changed. Scan at most 5K characters forward
15846 for a display string or property. If found, set DISP_PROP_P
15849 * bidi.c (bidi_fetch_char): Accept an additional argument
15850 DISP_PROP_P, and pass it to compute_display_string_pos.
15851 Only handle text covered by a display string if DISP_PROP_P is returned
15852 non-zero. All callers of bidi_fetch_char changed.
15854 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
15856 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
15858 2010-12-03 Don March <don@ohspite.net>
15860 * keymap.c (Fdefine_key): Fix non-prefix key error message when
15861 last character M-[char] is translated to ESC [char] (bug#7541).
15863 2011-08-02 Kenichi Handa <handa@m17n.org>
15865 * lisp.h (uniprop_table): Extern it.
15867 * chartab.c (uniprop_table): Make it non-static.
15869 2011-08-01 Eli Zaretskii <eliz@gnu.org>
15871 * xdisp.c (forward_to_next_line_start): Accept additional argument
15872 BIDI_IT_PREV, and store into it the state of the bidi iterator had
15874 (reseat_at_next_visible_line_start): Use the bidi iterator state
15875 returned by forward_to_next_line_start to restore the state of
15876 it->bidi_it after backing up to previous newline. (Bug#9212)
15878 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
15880 * regex.c (re_comp): Protoize.
15881 (re_exec): Fix return type.
15882 (regexec): Fix type of `ret'. (Bug#9203)
15884 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15886 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
15887 This is needed if max-image-size is a floating-point number.
15889 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
15891 * print.c (print_object): Print empty symbol as ##.
15893 * lread.c (read1): Read ## as empty symbol.
15895 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
15897 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
15898 setting frame foreground color (Bug#9175).
15899 (x_set_background_color): Likewise.
15901 * nsmenu.m (-setText): Size tooltip dimensions precisely to
15902 contents (Bug#9176).
15903 (EmacsTooltip -init): Remove bezels and add shadows to
15906 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
15907 or scroll bar (Bug#8470).
15909 * nsfont.m (nsfont_open): Remove assignment to voffset and
15910 unnecessary vars hshink, expand, hd, full_height, min_height.
15911 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
15913 * nsterm.h (nsfont_info): Remove voffset field.
15915 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
15917 Implement strike-through and overline on NextStep (Bug#8863).
15919 * nsfont.m (nsfont_open): Use underline position provided by font,
15920 instead of hard-coded value of 2.
15921 (nsfont_draw): Call ns_draw_text_decoration instead.
15923 * nsterm.h: Add declaration for ns_draw_text_decoration.
15925 * nsterm.m (ns_draw_text_decoration): New function for drawing
15926 underline, overline, and strike-through.
15927 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
15928 ns_draw_text_decoration. Change treatment of cursor drawing to
15929 accommodate underlining, etc.
15931 2011-07-28 Eli Zaretskii <eliz@gnu.org>
15933 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
15936 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15938 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
15939 Without this fix, if a signal arrives just after memory fills up,
15940 'malloc' might be invoked reentrantly.
15942 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
15943 In other words, assume that every image size is allowed, on non-X
15944 hosts. This assumption is probably wrong, but it lets Emacs compile.
15946 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
15948 * regex.c (re_iswctype): Convert return values to boolean.
15950 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
15952 * xdisp.c (compute_display_string_pos): Don't use cached display
15953 string position if the buffer had its restriction changed.
15956 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15958 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
15960 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15962 Integer signedness and overflow and related fixes. (Bug#9079)
15964 * bidi.c: Integer size and overflow fixes.
15965 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
15966 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
15967 (bidi_cache_find_level_change, bidi_cache_ensure_space)
15968 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
15969 (bidi_find_other_level_edge):
15970 Use ptrdiff_t instead of EMACS_INT where either will do.
15971 This works better on 32-bit hosts configured --with-wide-int.
15972 (bidi_cache_ensure_space): Check for size-calculation overflow.
15973 Use % rather than repeated addition, for better worst-case speed.
15974 Don't set bidi_cache_size until after xrealloc returns, because it
15976 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
15977 (bidi_cache_ensure_space): Also check that the bidi cache size
15978 does not exceed that of the largest Lisp string or buffer. See Eli
15979 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
15981 * alloc.c (__malloc_size_t): Remove.
15982 All uses replaced by size_t. See Andreas Schwab's note
15983 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
15985 * image.c: Improve checking for integer overflow.
15986 (check_image_size): Assume that f is nonnull, since
15987 it is always nonnull in practice. This is one less thing to
15988 worry about when checking for integer overflow later.
15989 (x_check_image_size): New function, which checks for integer
15990 overflow issues inside X.
15991 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
15992 This removes the need for a memory_full check.
15993 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
15994 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
15995 (xbm_read_bitmap_data): Change locals back to 'int', since
15996 their values must fit in 'int'.
15997 (xpm_load_image, png_load, tiff_load):
15998 Invoke x_create_x_image_and_pixmap earlier,
15999 to avoid much needless work if the image is too large.
16000 (tiff_load): Treat overly large images as if
16001 x_create_x_image_and_pixmap failed, not as malloc failures.
16002 (gs_load): Use x_check_image_size.
16004 * gtkutil.c: Omit integer casts.
16005 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
16006 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
16008 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
16010 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
16011 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
16012 would wrongly return t on a 64-bit host.
16014 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
16015 The plain *_OVERFLOW macros run afoul of GCC bug 49705
16016 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
16017 and therefore cause GCC to emit a bogus diagnostic in some cases.
16019 * image.c: Integer signedness and overflow and related fixes.
16020 This is not an exhaustive set of fixes, but it's time to
16021 record what I've got.
16022 (lookup_pixel_color, check_image_size): Remove redundant decls.
16023 (check_image_size): Don't assume that arbitrary EMACS_INT values
16024 fit in 'int', or that arbitrary 'double' values fit in 'int'.
16025 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
16026 (tiff_load, imagemagick_load_image):
16027 Check for overflow in size calculations.
16028 (x_create_x_image_and_pixmap): Remove unnecessary test for
16029 xmalloc returning NULL; that can't happen.
16030 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
16031 (xpm_color_bucket): Use better integer hashing function.
16032 (xpm_cache_color): Don't possibly over-allocate memory.
16033 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
16034 (gif_memory_source):
16035 Use ptrdiff_t, not int or size_t, to record sizes.
16036 (png_load): Don't assume values greater than 2**31 fit in 'int'.
16037 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
16038 either works, as we prefer signed integers.
16039 (tiff_read_from_memory, tiff_write_from_memory):
16040 Return tsize_t, not size_t, since that's what the TIFF API wants.
16041 (tiff_read_from_memory): Don't fail simply because the read would
16042 go past EOF; instead, return a short read.
16043 (tiff_load): Omit no-longer-needed casts.
16044 (Fimagemagick_types): Don't assume size fits into 'int'.
16046 Improve hashing quality when configured --with-wide-int.
16047 * fns.c (hash_string): New function, taken from sxhash_string.
16048 Do not discard information about ASCII character case; this
16049 discarding is no longer needed.
16050 (sxhash-string): Use it. Change sig to match it. Caller changed.
16051 * lisp.h: Declare it.
16052 * lread.c (hash_string): Remove, since we now use fns.c's version.
16053 The fns.c version returns a wider integer if --with-wide-int is
16054 specified, so this should help the quality of the hashing a bit.
16056 * emacs.c: Integer overflow minor fix.
16057 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
16058 Define only if GNU_LINUX.
16059 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
16061 * dispnew.c: Integer signedness and overflow fixes.
16062 Remove unnecessary forward decls, that were a maintenance hassle.
16063 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
16065 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
16066 (scrolling_window): Use ptrdiff_t, not int, for byte count.
16067 (prepare_desired_row, line_draw_cost):
16068 Use int, not unsigned, where either works.
16069 (save_current_matrix, restore_current_matrix):
16070 Use ptrdiff_t, not size_t, where either works.
16071 (init_display): Check for overflow more accurately, and without
16072 relying on undefined behavior.
16074 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
16075 Remove, replacing with the new symbols in lisp.h. All uses changed.
16076 * fileio.c (make_temp_name):
16077 * filelock.c (lock_file_1, lock_file):
16078 * xdisp.c (message_dolog):
16079 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
16080 Use pMd etc. instead.
16081 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
16082 replacing the pWIDE etc. symbols removed from editfns.c.
16084 * keyboard.h (num_input_events): Now uintmax_t.
16085 This is (very slightly) less likely to mess up due to wraparound.
16088 * buffer.c: Integer signedness fixes.
16089 (alloc_buffer_text, enlarge_buffer_text):
16090 Use ptrdiff_t rather than size_t when either will do, as we prefer
16093 * alloc.c: Integer signedness and overflow fixes.
16094 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
16095 (__malloc_size_t): Default to size_t, not to int.
16096 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
16097 (Fgarbage_collect, mark_object_loop_halt, mark_object):
16098 Prefer ptrdiff_t to size_t when either would do, as we prefer
16100 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
16101 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
16102 Now const. Initialize with values that are in range even if char
16104 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
16105 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
16106 These functions do the right thing with sizes > 2**32.
16107 (check_depth): Now ptrdiff_t, not int.
16108 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
16109 Adjust to new way of storing sizes. Check for size overflow bugs
16111 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
16112 slightly wrong anyway, as it missed one instance of
16113 XMALLOC_OVERRUN_CHECK_OVERHEAD.
16114 (refill_memory_reserve): Omit needless cast to size_t.
16115 (mark_object_loop_halt): Mark as externally visible.
16117 * xselect.c: Integer signedness and overflow fixes.
16118 (Fx_register_dnd_atom, x_handle_dnd_message):
16119 Use ptrdiff_t, not size_t, since we prefer signed.
16120 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
16121 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
16122 x_dnd_atoms_size and x_dnd_atoms_length.
16124 * doprnt.c: Prefer signed to unsigned when either works.
16126 * doprnt.c (doprnt):
16128 * xdisp.c (vmessage):
16129 Use ptrdiff_t, not size_t, when using or implementing doprnt,
16130 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
16131 prefer signed arithmetic to avoid comparison confusion.
16132 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
16133 but is a bit tricky.
16135 Assume freestanding C89 headers, string.h, stdlib.h.
16136 * data.c, doprnt.c, floatfns.c, print.c:
16137 Include float.h unconditionally.
16138 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
16139 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
16140 * regex.c: Likewise for stddef.h, string.h.
16141 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
16142 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
16143 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
16144 (STDC_HEADERS): Remove obsolete defines.
16145 * sysdep.c: Include limits.h unconditionally.
16147 Assume support for memcmp, memcpy, memmove, memset.
16148 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
16149 * regex.c (memcmp, memcpy):
16150 Remove; we assume C89 now.
16152 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
16153 (__malloc_safe_bcopy): Remove; no longer needed.
16155 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
16156 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
16157 well either way, and we prefer signed to unsigned.
16159 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
16161 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
16162 closes the connection while we're reading (bug#9182).
16164 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
16166 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
16167 are specified (Bug#9168).
16169 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
16171 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
16172 Found by GCC static checking and --with-wide-int on a 32-bit host.
16174 2011-07-25 Eli Zaretskii <eliz@gnu.org>
16176 * xdisp.c (compute_display_string_pos): Fix logic of caching
16177 previous display string position. Initialize cached_prev_pos to
16178 -1. Fixes slow-down at the beginning of a buffer.
16180 2011-07-24 Eli Zaretskii <eliz@gnu.org>
16182 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
16183 for attrs[LFACE_FONTSET_INDEX].
16185 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
16187 * xml.c (parse_region): Remove unused local
16188 that was recently introduced.
16190 2011-07-23 Eli Zaretskii <eliz@gnu.org>
16192 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
16193 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
16195 * xdisp.c (move_it_in_display_line_to): Record the best matching
16196 position for TO_CHARPOS while scanning the line, and restore it on
16197 exit if none of the characters scanned was an exact match.
16198 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
16199 when exact match is impossible due to invisible text, and the
16200 lines are truncated.
16202 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
16204 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
16207 2011-07-22 Eli Zaretskii <eliz@gnu.org>
16209 Fix a significant slow-down of cursor motion with C-n, C-p,
16210 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
16211 auto-repeat under bidi redisplay in fontified buffers.
16212 * xdisp.c (compute_stop_pos_backwards): New function.
16213 (next_element_from_buffer): Call compute_stop_pos_backwards to
16214 find a suitable prev_stop when we find ourselves before
16216 (reseat): Don't look for prev_stop, as that could mean a very long
16218 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
16219 <cached_disp_overlay_modiff>: Cache for last found display string
16221 (compute_display_string_pos): Return the cached position if asked
16222 about the same buffer in the same area of character positions, and
16223 the buffer wasn't changed since the time the display string
16224 position was cached.
16226 2011-07-22 Eli Zaretskii <eliz@gnu.org>
16228 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
16229 is an integer, which is important for empty lines. (Bug#9149)
16231 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
16233 * frame.c (Fmodify_frame_parameters): In tty case, update the
16234 default face if necessary (Bug#4238).
16236 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
16238 * editfns.c (Fstring_to_char): No need to explain what a character
16239 is in the docstring (Bug#6576).
16241 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
16243 * xml.c (parse_region): Make sure we always return a tree.
16245 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
16247 * xml.c (parse_region): If a document contains only comments,
16250 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
16252 * xml.c (make_dom): Return comments, too.
16254 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
16257 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
16258 and the surrounding thread.
16259 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
16260 rather than fgets, and retry after EINTR. Otherwise, 'emacs
16261 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
16263 * s/openbsd.h (BROKEN_SIGIO): Define.
16264 * unexelf.c (unexec) [__OpenBSD__]:
16265 Don't update the .mdebug section of the Alpha COFF symbol table.
16267 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
16269 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
16272 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
16274 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
16275 This fixes some race conditions on the permissions of any newly
16278 * alloc.c (valid_pointer_p): Use pipe, not open.
16279 This fixes some permissions issues when debugging.
16281 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
16282 If fchown fails to set both uid and gid, try to set just gid,
16283 as that is sometimes allowed. Adjust the file's mode to eliminate
16284 setuid or setgid bits that are inappropriate if fchown fails.
16286 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
16288 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
16289 to compare Lisp_Objects.
16290 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
16291 global_gnutls_log_level, don't mistake it for a Lisp_Object.
16292 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
16294 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
16296 * lread.c (read_integer): Unread even EOF character.
16297 (read1): Likewise. Properly record start position of symbol.
16299 * lread.c (read1): Read `#:' as empty uninterned symbol if no
16300 symbol character follows.
16302 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
16304 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
16305 This works around a problem with the previous change to Fcopy_file.
16306 Recent glibc declares fchown with __attribute__((warn_unused_result)),
16307 and without this change, GCC might complain about discarding
16308 fchown's return value.
16310 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
16312 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
16314 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
16316 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
16318 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
16320 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
16321 it's used from the C level.
16323 * process.c: Use the same condition for POLL_FOR_INPUT in both
16324 keyboard.c and process.c (bug#1858).
16326 2011-07-09 Lawrence Mitchell <wence@gmx.li>
16328 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
16329 (Fgnutls_boot): Use it.
16331 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
16333 * doc.c (Fsubstitute_command_keys): Revert last change.
16335 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
16337 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
16338 quotes the next character, and doesn't affect other longer
16339 sequences (bug#8935).
16341 * lread.c (syms_of_lread): Clarify that is isn't only
16342 `eval-buffer' and `eval-defun' that's affected by
16343 `lexical-binding' (bug#8460).
16345 2011-07-15 Eli Zaretskii <eliz@gnu.org>
16347 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
16348 bidi redisplay when a line includes both an image and is truncated.
16350 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
16352 Fix minor problems found by static checking.
16353 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
16354 (elsz): Now a signed constant, not a size_t var. We prefer signed
16355 types to unsigned, to avoid integer comparison confusion. Without
16356 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
16357 "cannot optimize loop, the loop counter may overflow", a symptom
16359 * indent.c (Fvertical_motion): Mark locals as initialized.
16360 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
16362 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
16364 * search.c (Fre_search_backward): Mention `case-fold-search' in
16365 all the re_search_* functions (bug#8138).
16367 * keyboard.c (Fopen_dribble_file): Document when the file is
16370 2011-07-14 Eli Zaretskii <eliz@gnu.org>
16372 * bidi.c (bidi_dump_cached_states): Fix format of displaying
16375 Support bidi reordering of display and overlay strings.
16376 * xdisp.c (compute_display_string_pos)
16377 (compute_display_string_end): Accept additional argument STRING.
16378 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
16379 (reseat_to_string): Initialize bidi_it->string.s and
16380 bidi_it->string.schars.
16381 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
16382 NULL (avoids a crash in bidi_paragraph_init).
16383 Initialize itb.string.lstring.
16384 (init_iterator): Call bidi_init_it only of a valid
16385 buffer position was specified. Initialize paragraph_embedding to
16387 (reseat_to_string): Initialize the bidi iterator.
16388 (display_string): If we need to ignore text properties of
16389 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
16390 original value of -1 will not work with bidi.)
16391 (compute_display_string_pos): First arg is now struct
16392 `text_pos *'; all callers changed. Support display properties on
16394 (compute_display_string_end): Support display properties on Lisp
16396 (init_iterator, reseat_1, reseat_to_string): Initialize the
16397 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
16398 when iterating on a string not from display properties).
16399 (compute_display_string_pos, compute_display_string_end):
16400 Fix calculation of the object to scan. Fixes an error when using
16402 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
16403 base_level_stop; instead, set base_level_stop to BEGV.
16404 Fixes crashes in vertical-motion.
16405 (next_element_from_buffer): Improve commentary for when
16406 the iterator is before prev_stop.
16407 (init_iterator): Initialize bidi_p from the default value of
16408 bidi-display-reordering, not from buffer-local value. Use the
16409 buffer-local value only if initializing for buffer iteration.
16410 (handle_invisible_prop): Support invisible properties on strings
16411 that are being bidi-reordered.
16412 (set_iterator_to_next): Support bidi reordering of C strings and
16414 (next_element_from_string): Support bidi reordering of Lisp
16416 (handle_stop_backwards): Support Lisp strings as well.
16417 (display_string): Support display of R2L glyph rows.
16418 Use IT_STRING_CHARPOS when displaying from a Lisp string.
16419 (init_iterator): Don't initialize it->bidi_p for strings
16421 (reseat_to_string): Initialize it->bidi_p for strings here.
16422 (next_element_from_string, next_element_from_c_string)
16423 (next_element_from_buffer): Add xassert's for correspondence
16424 between IT's object being iterated and it->bidi_it.string
16426 (face_before_or_after_it_pos): Support bidi iteration.
16427 (next_element_from_c_string): Handle the case of the first string
16428 character that is not the first one in the visual order.
16429 (get_visually_first_element): New function, refactored from common
16430 parts of next_element_from_buffer, next_element_from_string, and
16431 next_element_from_c_string.
16432 (tool_bar_lines_needed, redisplay_tool_bar)
16433 (display_menu_bar): Force left-to-right direction. Add a FIXME
16434 comment for making that be controlled by a user option.
16435 (push_it, pop_it): Save and restore the state of the
16436 bidi iterator. Save and restore the bidi_p flag.
16437 (pop_it): Iterate out of display property for string iteration as
16439 (iterate_out_of_display_property): Support iteration over strings.
16440 (handle_single_display_spec): Set up it->bidi_it for iteration
16441 over a display string, and call bidi_init_it.
16442 (handle_single_display_spec, next_overlay_string)
16443 (get_overlay_strings_1, push_display_prop): Set up the bidi
16444 iterator for displaying display or overlay strings.
16445 (forward_to_next_line_start): Don't use the shortcut if
16447 (back_to_previous_visible_line_start): If handle_display_prop
16448 pushed the iterator stack, restore the internal state of the bidi
16449 iterator by calling bidi_pop_it same number of times.
16450 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
16451 and we are bidi-iterating, don't decrement the iterator position;
16452 instead, set the first_elt flag in the bidi iterator, to produce
16454 (reseat_1): Remove redundant setting of string_from_display_prop_p.
16455 (push_display_prop): xassert that we are iterating a buffer.
16456 (push_it, pop_it): Save and restore paragraph_embedding member.
16457 (handle_single_display_spec, next_overlay_string)
16458 (get_overlay_strings_1, reseat_1, reseat_to_string)
16459 (push_display_prop): Set up the `unibyte' member of bidi_it.string
16460 correctly. Don't assume unibyte strings are not bidi-reordered.
16461 (compute_display_string_pos)
16462 (compute_display_string_end): Fix handling the case of C string.
16463 (push_it, pop_it): Save and restore from_disp_prop_p.
16464 (handle_single_display_spec, push_display_prop): Set the
16465 from_disp_prop_p flag.
16466 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
16467 (pop_it): Call iterate_out_of_display_property only if we are
16468 popping after iteration over a string that came from a display
16469 property. Fix a typo in popping stretch info. Add an assertion
16470 for verifying that the iterator position is in sync with the bidi
16472 (handle_single_display_spec, get_overlay_strings_1)
16473 (push_display_prop): Fix initialization of paragraph direction for
16474 string when that of the parent object is not yet determined.
16475 (reseat_1): Call bidi_init_it to resync the bidi
16476 iterator with IT's position. (Bug#7616)
16477 (find_row_edges): If ROW->start.pos gives position
16478 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
16479 (handle_stop, back_to_previous_visible_line_start, reseat_1):
16480 Reset the from_disp_prop_p flag.
16481 (SAVE_IT, RESTORE_IT): New macros.
16482 (pos_visible_p, face_before_or_after_it_pos)
16483 (back_to_previous_visible_line_start)
16484 (move_it_in_display_line_to, move_it_in_display_line)
16485 (move_it_to, move_it_vertically_backward, move_it_by_lines)
16486 (try_scrolling, redisplay_window, display_line): Use them when
16487 saving a temporary copy of the iterator and restoring it back.
16488 (back_to_previous_visible_line_start, reseat_1)
16489 (init_iterator): Empty the bidi cache "stack".
16490 (move_it_in_display_line_to): If iterator ended up at
16491 EOL, but we never saw any buffer positions smaller than
16492 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
16493 motion in bidi-reordered lines.
16494 (move_it_in_display_line_to): Record prev_method and prev_pos
16495 immediately before the call to set_iterator_to_next. Fixes cursor
16496 motion in bidi-reordered lines with stretch glyphs and strings
16497 displayed in margins. (Bug#8133) (Bug#8867)
16498 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
16500 (pos_visible_p): Support positions in bidi-reordered lines.
16501 Save and restore bidi cache.
16503 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
16504 (bidi_paragraph_info): Delete unused struct.
16505 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
16506 (bidi_cache_start): New variable.
16507 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
16509 (bidi_cache_fetch_state, bidi_cache_search)
16510 (bidi_cache_find_level_change, bidi_cache_iterator_state)
16511 (bidi_cache_find, bidi_peek_at_next_level)
16512 (bidi_level_of_next_char, bidi_find_other_level_edge)
16513 (bidi_move_to_visually_next): Compare cache index with
16514 bidi_cache_start rather than with zero.
16515 (bidi_fetch_char): Accept new argument STRING; all callers
16516 changed. Support iteration over a string. Support strings with
16517 display properties. Support unibyte strings. Fix the type of
16518 `len' according to what STRING_CHAR_AND_LENGTH expects.
16519 (bidi_paragraph_init, bidi_resolve_explicit_1)
16520 (bidi_resolve_explicit, bidi_resolve_weak)
16521 (bidi_level_of_next_char, bidi_move_to_visually_next):
16522 Support iteration over a string.
16523 (bidi_set_sor_type, bidi_resolve_explicit_1)
16524 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
16525 can now be zero (for strings); special values 0 and -1 were
16526 changed to -1 and -2, respectively.
16527 (bidi_char_at_pos): New function.
16528 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
16529 Call it instead of FETCH_MULTIBYTE_CHAR.
16530 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
16531 initialized to valid values.
16532 (bidi_init_it): Don't initialize charpos and bytepos with invalid
16534 (bidi_level_of_next_char): Allow the sentinel "position" to pass
16535 the test for valid cached positions. Fix the logic for looking up
16536 the sentinel state in the cache. GCPRO the Lisp string we are
16538 (bidi_push_it, bidi_pop_it): New functions.
16539 (bidi_initialize): Initialize the bidi cache start stack pointer.
16540 (bidi_cache_ensure_space): New function, refactored from part of
16541 bidi_cache_iterator_state. Don't assume the required size is just
16542 one BIDI_CACHE_CHUNK away.
16543 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
16544 (bidi_count_bytes, bidi_char_at_pos): New functions.
16545 (bidi_cache_search): Don't assume bidi_cache_last_idx is
16546 always valid if bidi_cache_idx is valid.
16547 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
16548 is valid if it's going to be used.
16549 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
16550 (bidi_cache_fetch_state, bidi_cache_search)
16551 (bidi_cache_find_level_change, bidi_cache_ensure_space)
16552 (bidi_cache_iterator_state, bidi_cache_find)
16553 (bidi_find_other_level_edge, bidi_cache_start_stack):
16554 All variables related to cache indices are now EMACS_INT.
16556 * dispextern.h (struct bidi_string_data): New structure.
16557 (struct bidi_it): New member `string'. Make flag members be 1-bit
16558 fields, and put them last in the struct.
16559 (compute_display_string_pos, compute_display_string_end):
16561 (bidi_push_it, bidi_pop_it): Add prototypes.
16562 (struct iterator_stack_entry): New members bidi_p,
16563 paragraph_embedding, and from_disp_prop_p.
16564 (struct it): Member bidi_p is now a bit field 1 bit wide.
16565 (bidi_shelve_cache, bidi_unshelve_cache):
16566 Declare prototypes.
16568 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
16569 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
16570 and vector-like objects.
16572 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
16573 cache around display iteration.
16575 * window.c (Fwindow_end, window_scroll_pixel_based)
16576 (displayed_window_lines, Frecenter): Save and restore the bidi
16577 cache around display iteration.
16579 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
16581 * editfns.c (Fdelete_region): Clarify the use of the named
16582 parameters (bug#6788).
16584 2011-07-14 Martin Rudalics <rudalics@gmx.at>
16586 * indent.c (Fvertical_motion): Set and restore w->pointm when
16587 saving and restoring the window's buffer (Bug#9006).
16589 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
16591 * editfns.c (Fstring_to_char): Clarify just what is returned
16592 (bug#6576). Text by Eli Zaretskii.
16594 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
16596 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
16598 2011-07-13 Eli Zaretskii <eliz@gnu.org>
16600 * buffer.c (mmap_find): Fix a typo.
16602 2011-07-13 Johan Bockgård <bojohan@gnu.org>
16604 Fix execution of x selection hooks.
16605 * xselect.c (Qx_lost_selection_functions)
16606 (Qx_sent_selection_functions): New vars.
16607 (syms_of_xselect): DEFSYM them.
16608 (x_handle_selection_request): Pass Qx_sent_selection_functions
16609 rather than Vx_sent_selection_functions to Frun_hook_with_args.
16610 (x_handle_selection_clear,x_clear_frame_selections):
16611 Pass Qx_lost_selection_functions rather than
16612 Vx_lost_selection_functions to Frun_hook_with_args.
16614 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
16616 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
16617 The old code sometimes used this field without initializing it.
16619 * alloc.c (gc_sweep): Don't read past end of array.
16620 In theory, the old code could also have corrupted Emacs internals,
16621 though it'd be very unlikely.
16623 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
16625 * character.c (Fcharacterp): Don't advertise optional ignored
16626 argument. (Bug#4026)
16628 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
16630 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
16633 * window.c (Fset_window_start): Doc fix (bug#4199).
16634 (Fset_window_hscroll): Ditto.
16636 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
16638 Fix minor new problems caught by GCC 4.6.1.
16639 * term.c (init_tty): Remove unused local.
16640 * xsettings.c (store_monospaced_changed): Define this function only
16641 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
16642 not used otherwise.
16644 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
16646 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
16648 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
16650 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
16651 are the mini-buffer and the echo area (bug#3320).
16653 * term.c (init_tty): Remove support for supdup, c10 and perq
16654 terminals, which are no longer supported (bug#1482).
16656 2011-07-10 Johan Bockgård <bojohan@gnu.org>
16658 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
16660 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
16662 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
16663 for non-popups (Bug#3642).
16665 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
16667 * alloc.c (reset_malloc_hooks): Protoize.
16668 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
16669 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
16670 * cm.c (losecursor): Likewise.
16671 * data.c (fmod): Likewise.
16672 * dispnew.c (swap_glyphs_in_rows): Likewise.
16673 * emacs.c (memory_warning_signal): Likewise.
16674 * floatfns.c (float_error): Likewise.
16675 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
16676 (otf_open, font_otf_capability, generate_otf_features)
16677 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
16679 * image.c (pbm_read_file): Likewise.
16680 * indent.c (string_display_width): Likewise.
16681 * intervals.c (check_for_interval, search_for_interval)
16682 (inc_interval_count, count_intervals, root_interval)
16683 (adjust_intervals_for_insertion, make_new_interval): Likewise.
16684 * lread.c (defalias): Likewise.
16685 * ralloc.c (r_alloc_check): Likewise.
16686 * regex.c (set_image_of_range_1, set_image_of_range)
16687 (regex_grow_registers): Likewise.
16688 * sysdep.c (strerror): Likewise.
16689 * termcap.c (valid_filename_p, tprint, main): Likewise.
16690 * tparam.c (main): Likewise.
16691 * unexhp9k800.c (run_time_remap, save_data_space)
16692 (update_file_ptrs, read_header, write_header, calculate_checksum)
16693 (copy_file, copy_rest, display_header): Likewise.
16694 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
16696 * xdisp.c (check_it): Likewise.
16697 * xfaces.c (register_color, unregister_color, unregister_colors):
16699 * xfns.c (print_fontset_result): Likewise.
16700 * xrdb.c (member, fatal, main): Likewise.
16702 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
16704 Fix minor problems found by static checking (Bug#9031).
16705 * chartab.c (char_table_set_range, map_sub_char_table):
16706 Remove unused locals.
16707 (uniprop_table): Now static.
16708 * composite.c (_work_char): Remove unused static var.
16710 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
16712 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
16714 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
16716 * gtkutil.c (qttip_cb): Remove code without function.
16718 2011-07-09 Eli Zaretskii <eliz@gnu.org>
16720 * w32.c (pthread_sigmask): New stub.
16722 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
16724 Use pthread_sigmask, not sigprocmask (Bug#9010).
16725 sigprocmask is portable only for single-threaded applications, and
16726 Emacs can be multi-threaded when it uses GTK.
16727 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
16729 * callproc.c (Fcall_process):
16730 * process.c (create_process):
16731 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
16732 Use pthread_sigmask, not sigprocmask.
16734 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16736 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
16737 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
16740 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16742 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
16743 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
16744 (xg_hide_tooltip): Fix comment.
16746 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
16747 in registerServicesMenuSendTypes.
16748 (validRequestorForSendType): Don't check ns_return_types.
16750 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
16753 2011-07-08 Jason Rumney <jasonr@gnu.org>
16755 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
16756 SH_SHOW for hidden windows (Bug#5482).
16758 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
16759 frame struct members of non-existent frames (Bug#6284).
16761 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16763 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
16764 variable firstTime not needed on OSX >= 10.6.
16765 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
16766 >= 10.5. Use setKnobProportion, setDoubleValue.
16768 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
16769 (MAC_OS_X_VERSION_10_5): Define if not defined.
16770 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
16771 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
16772 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
16774 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
16775 cString and lossyCString on OSX >= 10.4.
16777 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
16778 sizeToFit on OSX >= 10.2.
16780 * nsimage.m (allocInitFromFile): Don't use deprecated method
16781 bestRepresentationForDevice on OSX >= 10.6.
16783 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
16786 * emacs.c: Declare unexec_init_emacs_zone.
16788 * nsgui.h: Fix compiler warning about gnulib redefining verify.
16790 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
16792 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
16793 on svcsMenu (Bug#8842).
16795 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
16797 (Fns_list_services): Just return Qnil on 10.6, code not working there.
16799 * nsterm.m (QUTF8_STRING): Declare.
16800 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
16801 (validRequestorForSendType): Return type is (id).
16802 Change indexOfObjectIdenticalTo to indexOfObject.
16803 Check if we have local selection before returning self (Bug#8842).
16804 (writeSelectionToPasteboard): Put local selection into paste board
16805 if we have a local selection (Bug#8842).
16806 (syms_of_nsterm): DEFSYM QUTF8_STRING.
16808 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
16809 (ns_get_local_selection): Declare.
16811 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
16813 * keymap.c (describe_map_tree): Don't insert a double newline at
16814 the end of the buffer (bug#1169) and return whether we inserted
16817 * callint.c (Fcall_interactively): Change "reading args" to
16818 "providing args" to try to clarify what it does (bug#1010).
16820 2011-07-07 Kenichi Handa <handa@m17n.org>
16822 * composite.c (composition_compute_stop_pos): Ignore a static
16823 composition starting before CHARPOS (Bug#8915).
16825 * xdisp.c (handle_composition_prop): Likewise.
16827 2011-07-07 Eli Zaretskii <eliz@gnu.org>
16829 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
16832 2011-07-07 Kenichi Handa <handa@m17n.org>
16834 * character.h (unicode_category_t): New enum type.
16836 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
16837 (Qchar_code_property_table): New variable.
16838 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
16839 (UNIPROP_COMPRESSED_FORM_P): New macros.
16840 (char_table_ascii): Uncompress the compressed values.
16841 (sub_char_table_ref): New arg is_uniprop. Callers changed.
16842 Uncompress the compressed values.
16843 (sub_char_table_ref_and_range): Likewise.
16844 (char_table_ref_and_range): Uncompress the compressed values.
16845 (sub_char_table_set): New arg is_uniprop. Callers changed.
16846 Uncompress the compressed values.
16847 (sub_char_table_set_range): Args changed. Callers changed.
16848 (char_table_set_range): Adjuted for the above change.
16849 (map_sub_char_table): Delete args default_val and parent. Add arg
16850 top. Give decoded values to a Lisp function.
16851 (map_char_table): Adjust for the above change. Give decoded
16852 values to a Lisp function. Gcpro more variables.
16853 (uniprop_table_uncompress)
16854 (uniprop_decode_value_run_length): New functions.
16855 (uniprop_decoder, uniprop_decoder_count): New variables.
16856 (uniprop_get_decoder, uniprop_encode_value_character)
16857 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
16859 (uniprop_encoder, uniprop_encoder_count): New variables.
16860 (uniprop_get_encoder, uniprop_table)
16861 (Funicode_property_table_internal, Fget_unicode_property_internal)
16862 (Fput_unicode_property_internal): New functions.
16863 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
16864 Sunicode_property_table_internal, Sget_unicode_property_internal,
16865 and Sput_unicode_property_internal. Defvar_lisp
16866 char-code-property-alist.
16868 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
16869 Vunicode_category_table.
16871 * font.c (font_range): Adjust for the change of
16872 Vunicode_category_table.
16874 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
16876 * m/iris4d.h: Remove file, move contents ...
16877 * s/irix6-5.h: ... here.
16879 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
16881 Remove unportable assumption about struct layout (Bug#8884).
16882 * alloc.c (mark_buffer):
16883 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
16884 (clone_per_buffer_values): Don't assume that
16885 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
16886 This isn't true in general, and it's particularly not true
16887 if Emacs is configured with --with-wide-int.
16888 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
16889 New macros, used in the buffer.c change.
16891 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
16893 * xsettings.c: Use both GConf and GSettings if both are available.
16894 (store_config_changed_event): Add comment.
16895 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
16896 (store_tool_bar_style_changed): New functions.
16897 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
16898 (struct xsettings): Move font inside HAVE_XFT.
16899 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
16900 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
16901 Move inside HAVE_XFT.
16902 (something_changed_gsettingsCB): Rename from something_changedCB.
16903 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
16905 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
16906 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
16907 (something_changed_gconfCB): Rename from something_changedCB.
16908 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
16909 (parse_settings): Move check for font inside HAVE_XFT.
16910 (read_settings, apply_xft_settings): Add comment.
16911 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
16912 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
16913 call store_font_name_changed.
16914 (xft_settings_event): Add comment.
16915 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
16916 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
16917 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
16918 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
16919 (xsettings_initialize): Call init_gsettings last.
16920 (xsettings_get_system_font, xsettings_get_system_normal_font):
16923 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
16925 Random fixes. E.g., (random) never returned negative values.
16926 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
16927 subseconds part to the entropy, as that's a bit more random.
16928 Prefer signed to unsigned, since the signedness doesn't matter and
16929 in general we prefer signed. When given a limit, use a
16930 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
16931 latter isn't right if USE_2_TAGS_FOR_INTS.
16932 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
16933 not 0..VALMASK. Don't discard "excess" bits that random () returns.
16935 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
16937 * textprop.c (text_property_stickiness):
16938 Obey Vtext_property_default_nonsticky.
16939 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
16940 * w32fns.c (syms_of_w32fns):
16941 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
16943 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
16945 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
16946 This is more efficient than Ffile_directory_p and avoids a minor race.
16948 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
16950 * buffer.c (Foverlay_put): Say what the return value is
16953 * fileio.c (barf_or_query_if_file_exists): Check first if the file
16954 is a directory before asking whether to use the file name
16956 (barf_or_query_if_file_exists): Make the "File is a directory"
16957 error be more correct.
16959 * fns.c (Frequire): Remove the mention of the .gz files, since
16960 that's installation-specific, but keep the mention of
16961 `get-load-suffixes'.
16963 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
16965 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
16966 Report string overflow if the output is too long.
16968 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
16970 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
16971 (syms_of_gnutls): Remove duplicate DEFSYM for
16972 Qgnutls_bootprop_verify_hostname_error, an error for
16973 Qgnutls_bootprop_verify_error (which is no longer used).
16975 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
16976 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
16977 Also (re)move comments that are misplaced or no longer relevant.
16979 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
16981 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
16983 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
16985 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
16986 and background color parameters if they have been changed.
16988 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
16990 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
16992 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
16994 * xsettings.c (SYSTEM_FONT): Define only when used.
16995 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
16997 * keymap.c (access_keymap_1): Now static.
16999 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
17001 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
17002 leave any prefix arg for the up event (Bug#1586).
17004 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
17006 * lread.c (syms_of_lread): Mention single symbols defined by
17007 `defvar' or `defconst' (bug#7154).
17009 * fns.c (Frequire): Mention .el.gz files (bug#7314).
17010 (Frequire): Mention get-load-suffixes.
17012 2011-07-02 Martin Rudalics <rudalics@gmx.at>
17014 * window.h (window): Remove clone_number slot.
17015 * window.c (Fwindow_clone_number, Fset_window_clone_number):
17017 (make_parent_window, make_window, saved_window)
17018 (Fset_window_configuration, save_window_save): Don't deal with
17020 * buffer.c (Qclone_number): Remove declaration.
17021 (sort_overlays, overlay_strings): Don't deal with clone numbers.
17023 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
17025 Add multiple inheritance to keymaps.
17026 * keymap.c (Fmake_composed_keymap): New function.
17027 (Fset_keymap_parent): Simplify.
17028 (fix_submap_inheritance): Remove.
17029 (access_keymap_1): New function extracted from access_keymap to handle
17030 embedded parents and handle lists of maps.
17031 (access_keymap): Use it.
17032 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
17033 (Fcopy_keymap): Handle embedded parents.
17034 (Fcommand_remapping, define_as_prefix): Simplify.
17035 (Fkey_binding): Simplify.
17036 (syms_of_keymap): Move minibuffer-local-completion-map,
17037 minibuffer-local-filename-completion-map,
17038 minibuffer-local-must-match-map, and
17039 minibuffer-local-filename-must-match-map to Elisp.
17040 (syms_of_keymap): Defsubr make-composed-keymap.
17041 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
17042 (parse_menu_item): Trivial simplification.
17044 2011-07-01 Glenn Morris <rgm@gnu.org>
17046 * Makefile.in (SETTINGS_LIBS): Fix typo.
17048 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
17050 * coding.c (Fencode_coding_string): Record the last coding system
17051 used, as the function doc string says (bug#8738).
17053 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
17055 * xsettings.c (store_monospaced_changed): Take new font as arg and
17056 check for change against current_mono_font.
17057 (EMACS_TYPE_SETTINGS): Remove this and related defines.
17058 (emacs_settings_constructor, emacs_settings_get_property)
17059 (emacs_settings_set_property, emacs_settings_class_init)
17060 (emacs_settings_init, gsettings_obj): Remove.
17061 (something_changedCB): New function for HAVE_GSETTINGS.
17062 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
17063 with value as argument.
17064 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
17065 g_settings_new (Bug#8967). Do not create gsettings_obj.
17066 Remove calls to g_settings_bind. Connect something_changedCB to
17069 * xgselect.c: Add defined (HAVE_GSETTINGS).
17070 (xgselect_initialize): Ditto.
17072 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
17073 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
17076 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
17078 * eval.c (struct backtrace): Simplify and port the data structure.
17079 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
17080 signed bit field, as this assumption is not portable and it makes
17081 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
17082 "char debug_on_exit : 1" as this is not portable either; instead,
17083 use the portable "unsigned int debug_on_exit : 1". Remove unused
17084 member evalargs. Remove obsolete comments about cc bombing out.
17086 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
17088 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
17089 Let HAVE_GSETTINGS override HAVE_GCONF.
17090 (store_monospaced_changed): New function.
17091 (EMACS_SETTINGS): A new type derived from GObject to handle
17092 GSettings notifications.
17093 (emacs_settings_constructor, emacs_settings_get_property)
17094 (emacs_settings_set_property, emacs_settings_class_init):
17096 (gsettings_client, gsettings_obj): New variables.
17097 (GSETTINGS_SCHEMA): New define.
17098 (something_changedCB): Call store_monospaced_changed.
17099 (init_gsettings): New function.
17100 (xsettings_initialize): Call init_gsettings.
17101 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
17104 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
17107 2011-06-29 Martin Rudalics <rudalics@gmx.at>
17109 * window.c (resize_root_window, grow_mini_window)
17110 (shrink_mini_window): Rename Qresize_root_window to
17111 Qwindow_resize_root_window and Qresize_root_window_vertically to
17112 Qwindow_resize_root_window_vertically.
17114 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
17116 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
17118 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
17120 * makefile.w32-in: Redesign dependencies so they reflect more
17121 clearly which files are directly included by each source file,
17122 and not through other includes.
17124 2011-06-27 Martin Rudalics <rudalics@gmx.at>
17126 * buffer.c (Qclone_number): Declare static and DEFSYM it.
17127 (sort_overlays, overlay_strings): When an overlay's clone number
17128 matches the window's clone number process the overlay even if
17129 the overlay's window property doesn't match the current window.
17131 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
17132 (Fwindow_hchild): Rename to Fwindow_left_child.
17133 (Fwindow_next): Rename to Fwindow_next_sibling.
17134 (Fwindow_prev): Rename to Fwindow_prev_sibling.
17135 (resize_window_check): Rename to window_resize_check.
17136 (resize_window_apply): Rename to window_resize_apply.
17137 (Fresize_window_apply): Rename to Fwindow_resize_apply.
17138 (Fdelete_other_windows_internal, resize_frame_windows)
17139 (Fsplit_window_internal, Fdelete_window_internal)
17140 (grow_mini_window, shrink_mini_window)
17141 (Fresize_mini_window_internal): Fix callers accordingly.
17143 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
17145 * emacsgtkfixed.h: State that this is only used with Gtk+3.
17146 (emacs_fixed_set_min_size): Remove.
17147 (emacs_fixed_new): Take frame as argument.
17149 * emacsgtkfixed.c: State that this is only used with Gtk+3.
17150 (_EmacsFixedPrivate): Remove minwidth/height.
17151 Add struct frame *f.
17152 (emacs_fixed_init): Initialize priv->f.
17153 (get_parent_class, emacs_fixed_set_min_size): Remove.
17154 (emacs_fixed_new): Set priv->f to argument.
17155 (emacs_fixed_get_preferred_width)
17156 (emacs_fixed_get_preferred_height): Use min_width/height from
17157 frames size_hint to set minimum and natural (Bug#8919).
17158 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
17159 and use min_width/height from frames size_hint to set
17160 min_width/height (Bug#8919).
17162 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
17163 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
17166 2011-06-26 Eli Zaretskii <eliz@gnu.org>
17168 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
17169 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
17172 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
17174 * process.c (wait_reading_process_output): Bypass select if
17175 waiting for a cell while ignoring keyboard input, and input is
17176 pending. Suggested by Jan Djärv (Bug#8869).
17178 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
17180 Use gnulib's dup2 module instead of rolling our own.
17181 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
17183 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17185 * dispnew.c (scrolling_window): Before scrolling, turn off a
17186 mouse-highlight in the window being scrolled.
17188 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
17190 Move DEFSYM to lisp.h and use everywhere.
17192 * character.h (DEFSYM): Move declaration...
17193 * lisp.h (DEFSYM): ...here.
17199 * w32select.c: Don't include character.h.
17201 * alloc.c (syms_of_alloc):
17202 * buffer.c (syms_of_buffer):
17203 * bytecode.c (syms_of_bytecode):
17204 * callint.c (syms_of_callint):
17205 * casefiddle.c (syms_of_casefiddle):
17206 * casetab.c (init_casetab_once):
17207 * category.c (init_category_once, syms_of_category):
17208 * ccl.c (syms_of_ccl):
17209 * cmds.c (syms_of_cmds):
17210 * composite.c (syms_of_composite):
17211 * dbusbind.c (syms_of_dbusbind):
17212 * dired.c (syms_of_dired):
17213 * dispnew.c (syms_of_display):
17214 * doc.c (syms_of_doc):
17215 * editfns.c (syms_of_editfns):
17216 * emacs.c (syms_of_emacs):
17217 * eval.c (syms_of_eval):
17218 * fileio.c (syms_of_fileio):
17219 * fns.c (syms_of_fns):
17220 * frame.c (syms_of_frame):
17221 * fringe.c (syms_of_fringe):
17222 * insdel.c (syms_of_insdel):
17223 * keymap.c (syms_of_keymap):
17224 * lread.c (init_obarray, syms_of_lread):
17225 * macros.c (syms_of_macros):
17226 * msdos.c (syms_of_msdos):
17227 * print.c (syms_of_print):
17228 * process.c (syms_of_process):
17229 * search.c (syms_of_search):
17230 * sound.c (syms_of_sound):
17231 * syntax.c (init_syntax_once, syms_of_syntax):
17232 * terminal.c (syms_of_terminal):
17233 * textprop.c (syms_of_textprop):
17234 * undo.c (syms_of_undo):
17235 * w32.c (globals_of_w32):
17236 * window.c (syms_of_window):
17237 * xdisp.c (syms_of_xdisp):
17238 * xfaces.c (syms_of_xfaces):
17239 * xfns.c (syms_of_xfns):
17240 * xmenu.c (syms_of_xmenu):
17241 * xsettings.c (syms_of_xsettings):
17242 * xterm.c (syms_of_xterm): Use DEFSYM.
17244 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
17246 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
17248 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
17250 Integer and buffer overflow fixes (Bug#8873).
17252 * print.c (printchar, strout): Check for string overflow.
17253 (PRINTPREPARE, printchar, strout):
17254 Don't set size unless allocation succeeds.
17256 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
17257 for sizes. Check for string overflow more accurately.
17258 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
17260 * macros.c: Integer and buffer overflow fixes.
17261 * keyboard.h (struct keyboard.kbd_macro_bufsize):
17262 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
17263 Use ptrdiff_t, not int, for sizes.
17264 Don't increment bufsize until after realloc succeeds.
17265 Check for size-calculation overflow.
17266 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
17268 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
17270 * lread.c: Integer overflow fixes.
17271 (read_integer): Radix is now EMACS_INT, not int,
17272 to improve quality of diagnostics for out-of-range radices.
17273 Calculate buffer size correctly for out-of-range radices.
17274 (read1): Check for integer overflow in radices, and in
17275 read-circle numbers.
17276 (read_escape): Avoid int overflow.
17277 (Fload, openp, read_buffer_size, read1)
17278 (substitute_object_recurse, read_vector, read_list, map_obarray):
17279 Use ptrdiff_t, not int, for sizes.
17280 (read1): Use EMACS_INT, not int, for sizes.
17281 Check for size overflow.
17283 * image.c (cache_image): Check for size arithmetic overflow.
17285 * lread.c: Integer overflow issues.
17286 (saved_doc_string_size, saved_doc_string_length)
17287 (prev_saved_doc_string_size, prev_saved_doc_string_length):
17288 Now ptrdiff_t, not int.
17289 (read1): Don't assume doc string length fits in int. Check for
17290 out-of-range doc string lengths.
17291 (read_list): Don't assume file position fits in int.
17292 (read_escape): Check for hex character overflow.
17294 2011-06-22 Leo Liu <sdl.web@gmail.com>
17296 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
17297 Move to minibuffer.el.
17299 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
17301 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
17302 The following patches are for when GLYPH_DEBUG && !XASSERT.
17303 * dispextern.h (trace_redisplay_p, dump_glyph_string):
17304 * dispnew.c (flush_stdout):
17305 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
17306 Mark as externally visible.
17307 * dispnew.c (check_window_matrix_pointers): Now static.
17308 * dispnew.c (window_to_frame_vpos):
17309 * xfns.c (unwind_create_frame):
17310 * xterm.c (x_check_font): Remove unused local.
17311 * scroll.c (CHECK_BOUNDS):
17312 * xfaces.c (cache_fache): Rename local to avoid shadowing.
17313 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
17314 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
17315 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
17316 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
17318 (debug_method_add): Use va_list and vsprintf rather than relying
17319 on undefined behavior with wrong number of arguments.
17320 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
17321 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
17322 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
17323 since we're not interested in debugging glyphs with old libraries.
17324 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
17325 GCC 4.6.0's static checking.
17327 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
17329 Integer overflow and signedness fixes (Bug#8873).
17330 A few related buffer overrun fixes, too.
17332 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
17334 * dispextern.h (struct face.stipple):
17335 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
17336 (x_bitmap_mask, x_allocate_bitmap_record)
17337 (x_create_bitmap_from_data, x_create_bitmap_from_file)
17338 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
17339 (x_create_bitmap_from_xpm_data):
17340 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
17341 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
17343 * xfaces.c (load_pixmap):
17344 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
17345 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
17346 (.bitmaps_last, struct x_output.icon_bitmap):
17347 Use ptrdiff_t, not int, for bitmap indexes.
17348 (x_allocate_bitmap_record): Check for size overflow.
17349 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
17351 Use ptrdiff_t, not int, for overlay counts.
17352 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
17353 * editfns.c (overlays_around, get_pos_property):
17354 * textprop.c (get_char_property_and_overlay):
17355 * xdisp.c (next_overlay_change, note_mouse_highlight):
17356 * xfaces.c (face_at_buffer_position):
17357 * buffer.c (OVERLAY_COUNT_MAX): New macro.
17358 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
17359 (Fnext_overlay_change, Fprevious_overlay_change)
17360 (mouse_face_overlay_overlaps, Foverlays_in):
17361 Use ptrdiff_t, not int, for sizes.
17362 (overlays_at, overlays_in): Check for size-calculation overflow.
17364 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
17366 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
17367 (x_session_initialize): Do not assume string length fits in int.
17369 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
17370 This is unlikely, but can occur if DPI is outlandish.
17372 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
17373 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
17375 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
17376 * xrdb.c (magic_file_p, search_magic_path):
17377 Omit last arg SUFFIX; it was always 0. All callers changed.
17378 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
17380 * xfont.c (xfont_match): Avoid need for strlen.
17382 * xfns.c: Don't assume strlen fits in int.
17383 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
17385 * xdisp.c (message_log_check_duplicate): Return intmax_t,
17386 not unsigned long, as we prefer signed integers. All callers changed.
17387 Detect integer overflow in repeat count.
17388 (message_dolog): Don't assume print length fits in 39 bytes.
17389 (display_mode_element): Don't assume strlen fits in int.
17391 * termcap.c: Don't assume sizes fit in int and never overflow.
17392 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
17393 (gobble_line): Check for size-calculation overflow.
17395 * minibuf.c (Fread_buffer):
17396 * lread.c (intern, intern_c_string):
17397 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
17398 Don't assume string length fits in int.
17400 * keyboard.c (parse_tool_bar_item):
17401 * gtkutil.c (style_changed_cb): Avoid need for strlen.
17403 * font.c: Don't assume string length fits in int.
17404 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
17405 Use ptrdiff_t, not int.
17406 (font_intern_prop): Don't assume string length fits in int.
17407 Don't assume integer property fits in fixnum.
17408 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
17410 * filelock.c: Fix some buffer overrun and integer overflow issues.
17411 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
17412 Reformulate so as not to need the command string.
17413 Invoke gzip -cd rather than gunzip, as it's more portable.
17414 (lock_info_type, lock_file_1, lock_file):
17415 Don't assume pid_t and time_t fit in unsigned long.
17416 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
17417 (current_lock_owner): Prefer signed type for sizes.
17418 Use memcpy, not strncpy, where memcpy is what is really wanted.
17419 Don't assume (via atoi) that time_t and pid_t fit in int.
17420 Check for time_t and/or pid_t out of range, e.g., via a network share.
17421 Don't alloca where an auto var works fine.
17423 * fileio.c: Fix some integer overflow issues.
17424 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
17425 Don't assume string length fits in int.
17426 (directory_file_name): Don't assume string length fits in long.
17427 (make_temp_name): Don't assume pid fits in int, or that its print
17428 length is less than 20.
17430 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
17432 * coding.c (make_subsidiaries): Don't assume string length fits in int.
17434 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
17436 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
17437 We prefer signed integers, even for size calculations.
17439 * emacs.c: Don't assume string length fits in 'int'.
17440 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
17441 (main): Don't invoke strlen when not needed.
17443 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
17444 (XD_DEBUG_MESSAGE): Don't waste a byte.
17446 * callproc.c (getenv_internal_1, getenv_internal)
17447 (Fgetenv_internal):
17448 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
17450 * lread.c (invalid_syntax): Omit length argument.
17451 All uses changed. This doesn't fix a bug, but it simplifies the
17452 code away from its former Hollerith-constant appearance, and it's
17453 one less 'int' to worry about when looking at integer-overflow issues.
17454 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
17456 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
17457 This didn't break anything, but it didn't help either.
17458 It's confusing to put a bogus integer in a place where the actual
17459 value does not matter.
17460 (LIST_END_P): Remove unused macro and its bogus comment.
17461 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
17463 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
17464 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
17466 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
17467 We prefer signed types, and the value cannot exceed the EMACS_INT
17468 range anyway (because otherwise the length would not be representable).
17469 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
17470 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
17471 This avoids a GCC warning when WIDE_EMACS_INT.
17473 * indent.c (sane_tab_width): New function.
17474 (current_column, scan_for_column, Findent_to, position_indentation)
17475 (compute_motion): Use it. This is just for clarity.
17476 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
17478 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
17480 * lisp.h (lint_assume): New macro.
17481 * composite.c (composition_gstring_put_cache):
17482 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
17484 * editfns.c, insdel.c:
17485 Omit unnecessary forward decls, to simplify future changes.
17487 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
17489 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
17491 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
17492 Use much-faster test for byte-length change.
17493 Don't assume string byte-length fits in 'int'.
17494 Check that character arg fits in 'int'.
17495 (mapcar1): Declare byte as byte, for clarity.
17497 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
17499 * fns.c (concat): Catch string overflow earlier.
17500 Do not rely on integer wraparound.
17502 * dispextern.h (struct it.overlay_strings_charpos)
17503 (struct it.selective): Now EMACS_INT, not int.
17504 * xdisp.c (forward_to_next_line_start)
17505 (back_to_previous_visible_line_start)
17506 (reseat_at_next_visible_line_start, next_element_from_buffer):
17507 Don't arbitrarily truncate the value of 'selective' to int.
17509 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
17511 * composite.c: Don't truncate sizes to 'int'.
17512 (composition_gstring_p, composition_reseat_it)
17513 (composition_adjust_point): Use EMACS_INT, not int.
17514 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
17515 not EMACS_UINT, for indexes.
17517 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
17519 * buffer.c: Include <verify.h>.
17520 (struct sortvec.priority, struct sortstr.priority):
17521 Now EMACS_INT, not int.
17522 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
17523 (struct sortstr.size, record_overlay_string)
17524 (struct sortstrlist.size, struct sortlist.used):
17525 Don't truncate size to int.
17526 (record_overlay_string): Check for size-calculation overflow.
17527 (init_buffer_once): Check at compile-time, not run-time.
17529 2011-06-22 Jim Meyering <meyering@redhat.com>
17531 Don't leak an XBM-image-sized buffer
17532 * image.c (xbm_load): Free the image buffer after using it.
17534 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
17537 * composite.c (find_automatic_composition): Omit needless 'return 0;'
17538 that Sun C diagnosed.
17539 * fns.c (secure_hash): Fix pointer signedness issue.
17540 * intervals.c (static_offset_intervals): New function.
17541 (offset_intervals): Use it.
17543 2011-06-21 Leo Liu <sdl.web@gmail.com>
17546 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
17549 * fns.c (secure_hash): Rename from crypto_hash_function and change
17550 the first arg to accept symbols.
17551 (Fsecure_hash): New primitive.
17552 (syms_of_fns): New symbols.
17554 2011-06-20 Deniz Dogan <deniz@dogan.se>
17556 * process.c (Fset_process_buffer): Clarify return value in
17559 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
17561 * dispnew.c (add_window_display_history): Use BVAR.
17563 * xdisp.c (debug_method_add): Use BVAR.
17564 (check_window_end, dump_glyph_matrix, dump_glyph)
17565 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
17567 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
17570 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
17571 check till after the cache is created in init_frame_faces.
17573 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
17575 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
17577 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
17579 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
17580 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
17581 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
17583 Improve buffer-overflow checking (Bug#8873).
17584 * fileio.c (Finsert_file_contents):
17585 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
17586 Remove the old (too-loose) buffer overflow checks.
17587 They weren't needed, since make_gap checks for buffer overflow.
17588 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
17589 The old code merely checked for Emacs fixnum overflow, and relied
17590 on undefined (wraparound) behavior. The new code avoids undefined
17591 behavior, and also checks for ptrdiff_t and/or size_t overflow.
17593 * editfns.c (Finsert_char): Don't dump core with very negative counts.
17594 Tune. Don't use wider integers than needed. Don't use alloca.
17595 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
17597 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
17599 * insdel.c, lisp.h (buffer_overflow): New function.
17600 (insert_from_buffer_1, replace_range, replace_range_2):
17601 * insdel.c (make_gap_larger):
17602 * editfns.c (Finsert_char):
17603 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
17605 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
17607 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
17609 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
17611 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
17612 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
17614 * fileio.c: Don't assume EMACS_INT fits in off_t.
17615 (emacs_lseek): New static function.
17616 (Finsert_file_contents, Fwrite_region): Use it.
17617 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
17619 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
17621 * fns.c: Don't overflow int when computing a list length.
17622 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
17623 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
17624 truncation on 64-bit hosts. Check for QUIT every
17625 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
17626 faster and is responsive enough.
17627 (Flength): Report an error instead of overflowing an integer.
17628 (Fsafe_length): Return a float if the value is not representable
17629 as a fixnum. This shouldn't happen except in contrived situations.
17630 (Fnthcdr, Fsort): Don't assume list length fits in int.
17631 (Fcopy_sequence): Don't assume vector length fits in int.
17633 * alloc.c: Check that resized vectors' lengths fit in fixnums.
17634 (header_size, word_size): New constants.
17635 (allocate_vectorlike): Don't check size overflow here.
17636 (allocate_vector): Check it here instead, since this is the only
17637 caller of allocate_vectorlike that could cause overflow.
17638 Check that the new vector's length is representable as a fixnum.
17640 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
17641 The previous code was bogus. For example, next_almost_prime (32)
17642 returned 39, which is undesirable as it is a multiple of 3; and
17643 next_almost_prime (24) returned 25, which is a multiple of 5 so
17644 why was the code bothering to check for multiples of 7?
17646 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
17648 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
17650 Variadic C functions now count arguments with ptrdiff_t.
17651 This partly undoes my 2011-03-30 change, which replaced int with size_t.
17652 Back then I didn't know that the Emacs coding style prefers signed int.
17653 Also, in the meantime I found a few more instances where arguments
17654 were being counted with int, which may truncate counts on 64-bit
17655 machines, or EMACS_INT, which may be unnecessarily wide.
17656 * lisp.h (struct Lisp_Subr.function.aMANY)
17657 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
17658 Arg counts are now ptrdiff_t, not size_t.
17659 All variadic functions and their callers changed accordingly.
17660 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
17661 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
17662 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
17663 * callint.c (Fcall_interactively): Check arg count for overflow,
17664 to avoid potential buffer overrun. Use signed char, not 'int',
17665 for 'varies' array, so that we needn't bother to check its size
17666 calculation for overflow.
17667 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
17668 * eval.c (apply_lambda):
17669 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
17670 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
17671 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
17673 * callint.c (Fcall_interactively): Don't use index var as event count.
17675 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
17676 * mem-limits.h (SIZE): Remove; no longer used.
17678 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
17680 Remove unnecessary casts.
17681 * xterm.c (x_term_init):
17682 * xfns.c (x_set_border_pixel):
17683 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
17684 These aren't needed now that we assume ANSI C.
17686 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
17687 It's more likely to cause problems (due to unsigned overflow)
17690 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
17692 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
17694 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
17696 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
17698 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
17700 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
17702 GLYPH_CODE_FACE returns EMACS_INT, not int.
17703 * dispextern.h (merge_faces):
17704 * xfaces.c (merge_faces):
17705 * xdisp.c (get_next_display_element, next_element_from_display_vector):
17706 Don't assume EMACS_INT fits in int.
17708 * character.h (CHAR_VALID_P): Remove unused parameter.
17709 * fontset.c, lisp.h, xdisp.c: All uses changed.
17711 * editfns.c (Ftranslate_region_internal): Omit redundant test.
17713 * fns.c (concat): Minor tuning based on overflow analysis.
17714 This doesn't fix any bugs. Use int to hold character, instead
17715 of constantly refetching from Emacs object. Use XFASTINT, not
17716 XINT, for value known to be a character. Don't bother comparing
17717 a single byte to 0400, as it's always less.
17719 * floatfns.c (Fexpt):
17720 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
17722 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
17725 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
17727 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
17728 Without this fix, on a 64-bit host (aset S 0 4294967386) would
17729 incorrectly succeed when S was a string, because 4294967386 was
17730 truncated before it was used.
17732 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
17733 Otherwise, an out-of-range integer could cause undefined behavior
17736 * composite.c: Use int, not EMACS_INT, for characters.
17737 (fill_gstring_body, composition_compute_stop_pos): Use int, not
17738 EMACS_INT, for values that are known to be in character range.
17739 This doesn't fix any bugs but is the usual style inside Emacs and
17740 may generate better code on 32-bit machines.
17742 Make sure a 64-bit char is never passed to ENCODE_CHAR.
17743 This is for reasons similar to the recent CHAR_STRING fix.
17744 * charset.c (Fencode_char): Check that character arg is actually
17745 a character. Pass an int to ENCODE_CHAR.
17746 * charset.h (ENCODE_CHAR): Verify that the character argument is no
17747 wider than 'int', as a compile-time check to prevent future regressions
17750 * character.c (char_string): Remove unnecessary casts.
17752 Make sure a 64-bit char is never passed to CHAR_STRING.
17753 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
17754 by silently ignoring the top 32 bits, allowing some values
17755 that were far too large to be valid characters.
17756 * character.h: Include <verify.h>.
17757 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
17758 arguments are no wider than unsigned, as a compile-time check
17759 to prevent future regressions in this area.
17761 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
17762 (Fsubst_char_in_region):
17764 * xdisp.c (decode_mode_spec_coding):
17765 Adjust to CHAR_STRING's new requirement.
17766 * editfns.c (Finsert_char, Fsubst_char_in_region):
17767 * fns.c (concat): Check that character args are actually
17768 characters. Without this test, these functions did the wrong
17769 thing with wildly out-of-range values on 64-bit hosts.
17771 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
17772 These casts should not be needed on 32-bit hosts, either.
17773 * keyboard.c (read_char):
17774 * lread.c (Fload): Remove casts to unsigned.
17776 * lisp.h (UNSIGNED_CMP): New macro.
17777 This fixes comparison bugs on 64-bit hosts.
17778 (ASCII_CHAR_P): Use it.
17779 * casefiddle.c (casify_object):
17780 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
17781 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
17782 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
17783 * dispextern.h (FACE_FROM_ID):
17784 * keyboard.c (read_char): Use UNSIGNED_CMP.
17786 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
17787 not to EMACS_INT, to avoid GCC warning.
17789 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
17791 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
17792 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
17793 isn't needed on 32-bit machines.
17795 * buffer.c (Fgenerate_new_buffer_name):
17796 Use EMACS_INT for count, not int.
17797 (advance_to_char_boundary): Return EMACS_INT, not int.
17799 * data.c (Qcompiled_function): Now static.
17801 * window.c (window_body_lines): Now static.
17803 * image.c (gif_load): Rename local to avoid shadowing.
17805 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
17806 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
17807 * alloc.c (make_save_value): Integer argument is now of type
17808 ptrdiff_t, not int.
17809 (mark_object): Use ptrdiff_t, not int.
17810 * lisp.h (pD): New macro.
17811 * print.c (print_object): Use it.
17813 * alloc.c: Use EMACS_INT, not int, to count objects.
17814 (total_conses, total_markers, total_symbols, total_vector_size)
17815 (total_free_conses, total_free_markers, total_free_symbols)
17816 (total_free_floats, total_floats, total_free_intervals)
17817 (total_intervals, total_strings, total_free_strings):
17818 Now EMACS_INT, not int. All uses changed.
17819 (Fgarbage_collect): Compute overall total using a double, so that
17820 integer overflow is less likely to be a problem. Check for overflow
17821 when converting back to an integer.
17822 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
17823 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
17824 These were 'int' variables that could overflow on 64-bit hosts;
17825 they were never used, so remove them instead of repairing them.
17826 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
17827 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
17828 Previously, this ceilinged at INT_MAX, but that doesn't work on
17830 (allocate_pseudovector): Don't use EMACS_INT when int would do.
17832 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
17833 (allocate_vectorlike): Check for ptrdiff_t overflow.
17834 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
17835 when a (possibly-narrower) signed value would do just as well.
17836 We prefer using signed arithmetic, to avoid comparison confusion.
17838 * alloc.c: Catch some string size overflows that we were missing.
17839 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
17840 for convenience in STRING_BYTES_MAX.
17841 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
17842 The definition here is exact; the one in lisp.h was approximate.
17843 (allocate_string_data): Check for string overflow. This catches
17844 some instances we weren't catching before. Also, it catches
17845 size_t overflow on (unusual) hosts where SIZE_MAX <= min
17846 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
17847 and ptrdiff_t and EMACS_INT are both 64 bits.
17849 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
17850 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
17851 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
17853 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
17855 * alloc.c (Fmake_string): Check for out-of-range init.
17857 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
17859 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
17861 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
17863 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
17864 xg_get_default_scrollbar_width.
17866 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
17867 (int_gtk_range_get_value): Move to the scroll bar part of the file.
17868 (style_changed_cb): Call update_theme_scrollbar_width and call
17869 x_set_scroll_bar_default_width and xg_frame_set_char_size for
17870 all frames (Bug#8505).
17871 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
17872 Call gtk_window_set_resizable if HAVE_GTK3.
17873 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
17874 and height if HAVE_GTK3 (Bug#8505).
17875 (scroll_bar_width_for_theme): New variable.
17876 (update_theme_scrollbar_width): New function.
17877 (xg_get_default_scrollbar_width): Move code to
17878 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
17879 (xg_initialize): Call update_theme_scrollbar_width.
17881 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
17883 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
17885 2011-06-12 Martin Rudalics <rudalics@gmx.at>
17887 * frame.c (make_frame): Call other_buffer_safely instead of
17890 * window.c (temp_output_buffer_show): Call display_buffer with
17891 second argument Vtemp_buffer_show_specifiers and reset latter
17892 immediately after the call.
17893 (Vtemp_buffer_show_specifiers): New variable.
17894 (auto_window_vscroll_p, next_screen_context_lines)
17895 (Vscroll_preserve_screen_position): Remove leading asterisks from
17898 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
17900 Fix minor problems found by GCC 4.6.0 static checking.
17901 * buffer.c (Qclone_number): Remove for now, as it's unused.
17902 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
17903 (record_buffer): Remove unused local.
17904 * frame.c (other_visible_frames, frame_buffer_list): Now static.
17905 (set_frame_buffer_list): Remove; unused.
17906 * frame.h (other_visible_frames): Remove decl.
17907 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
17908 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
17909 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
17911 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
17912 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
17913 Define only if HAVE_GPM.
17914 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
17915 (update_hints_inhibit): Remove; never set. All uses removed.
17916 * widgetprv.h (emacsFrameClassRec): Remove decl.
17917 * window.c (delete_deletable_window): Now returns void, since it
17918 wasn't returning anything.
17919 (compare_window_configurations): Remove unused locals.
17920 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
17921 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
17922 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
17923 the same widths as pointers. This follows up on the 2011-05-06 patch.
17924 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
17925 * xterm.h: Likewise.
17926 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
17928 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
17930 * makefile.w32-in: Update dependencies.
17931 (LISP_H): Add lib/intprops.h.
17933 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
17935 * image.c (gif_load): Add animation frame delay to the metadata.
17936 (syms_of_image): Use DEFSYM. New symbol `delay'.
17938 2011-06-11 Martin Rudalics <rudalics@gmx.at>
17940 * window.c (delete_deletable_window): Re-add.
17941 (Fset_window_configuration): Rewrite to handle dead buffers and
17942 consequently deletable windows.
17943 (window_tree, Fwindow_tree): Remove. Supply functionality in
17945 (compare_window_configurations): Simplify code.
17947 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
17949 * image.c (imagemagick_load_image): Fix type mismatch.
17950 (Fimagemagick_types): Likewise.
17952 * window.h (replace_buffer_in_windows): Declare.
17954 2011-06-11 Martin Rudalics <rudalics@gmx.at>
17956 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
17957 Qclone_number. Remove external declaration of Qdelete_window.
17958 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
17960 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
17961 Run Qbuffer_list_update_hook if allowed.
17962 (Fother_buffer): Rewrite doc-string. Major rewrite for new
17963 buffer list implementation.
17964 (other_buffer_safely): New function.
17965 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
17966 calls to replace_buffer_in_windows and
17967 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
17969 (record_buffer): Inhibit quitting and rewrite using quittable
17970 functions. Run Qbuffer_list_update_hook if allowed.
17971 (Frecord_buffer, Funrecord_buffer): New functions.
17972 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
17973 Move switch-to-buffer to window.el.
17974 (bury-buffer): Move to window.el.
17975 (Vbuffer_list_update_hook): New variable.
17977 * lisp.h (other_buffer_safely): Add prototype in buffer.c
17980 * window.h (resize_frame_windows): Move up in code.
17981 (Fwindow_frame): Remove EXFUN.
17982 (replace_buffer_in_all_windows): Remove prototype.
17983 (replace_buffer_in_windows_safely): Add prototype.
17985 * window.c: Declare Qdelete_window static again. Move down
17986 declaration of select_count.
17987 (Fnext_window, Fprevious_window): Rewrite doc-strings.
17988 (Fother_window): Move to window.el.
17989 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
17990 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
17991 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
17993 (replace_buffer_in_windows): Implement by calling
17994 Qreplace_buffer_in_windows.
17995 (replace_buffer_in_all_windows): Remove with some functionality
17996 moved into replace_buffer_in_windows_safely.
17997 (replace_buffer_in_windows_safely): New function.
17998 (select_window_norecord, select_frame_norecord): Move in front
17999 of run_window_configuration_change_hook. Remove now obsolete
18001 (Fset_window_buffer): Rewrite doc-string.
18002 Call Qrecord_window_buffer.
18003 (keys_of_window): Move binding for other-window to window.el.
18005 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
18007 * dispextern.h (struct image): Replace data member, whose int_val
18008 and ptr_val fields were not used by anything, with a single
18011 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
18012 (gif_clear_image, gif_load, imagemagick_load_image)
18013 (gs_clear_image, gs_load): Callers changed.
18015 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
18017 * buffer.h: Include <time.h>, for time_t.
18018 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
18020 Fix minor problems found by static checking.
18022 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
18024 Make identifiers static if they are not used in other modules.
18025 * data.c (Qcompiled_function, Qframe, Qvector):
18026 * image.c (QimageMagick, Qsvg):
18027 * minibuf.c (Qmetadata):
18028 * window.c (resize_window_check, resize_root_window): Now static.
18029 * window.h (resize_window_check, resize_root_window): Remove decls.
18031 * window.c (window_deletion_count, delete_deletable_window):
18033 (window_body_lines): Now static.
18034 (Fdelete_other_windows_internal): Mark vars as initialized.
18035 Make sure 'resize_failed' is initialized.
18036 (run_window_configuration_change_hook): Rename local to avoid shadowing.
18037 (resize_window_apply): Remove unused local.
18038 * window.h (delete_deletable_window): Remove decl.
18040 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
18041 (imagemagick_load_image): Fix pointer signedness problem by changing
18042 last arg from unsigned char * to char *. All uses changed.
18043 Also, fix a local for similar reasons.
18044 Remove unused locals. Remove locals to avoid shadowing.
18045 (fn_rsvg_handle_free): Remove; unused.
18046 (svg_load, svg_load_image): Fix pointer signedness problem.
18047 (imagemagick_load_image): Don't use garbage pointer image_wand.
18049 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
18051 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
18053 * image.c (gif_load): Fix omitted cast error introduced by
18056 2011-06-10 Martin Rudalics <rudalics@gmx.at>
18058 * window.h (resize_proportionally, orig_total_lines)
18059 (orig_top_line): Remove from window structure.
18060 (set_window_height, set_window_width, change_window_heights)
18061 (Fdelete_window): Remove prototypes.
18062 (resize_frame_windows): Remove duplicate declaration.
18064 2011-06-10 Eli Zaretskii <eliz@gnu.org>
18066 * window.h (resize_frame_windows, resize_window_check)
18067 (delete_deletable_window, resize_root_window)
18068 (resize_frame_windows): Declare prototypes.
18070 * window.c (resize_window_apply): Make definition be "static" to
18071 match the prototype.
18073 2011-06-10 Martin Rudalics <rudalics@gmx.at>
18075 * window.c: Remove declarations of Qwindow_size_fixed,
18076 window_min_size_1, window_min_size_2, window_min_size,
18077 size_window, window_fixed_size_p, enlarge_window, delete_window.
18078 Remove static from declaration of Qdelete_window, it's
18079 temporarily needed by Fbury_buffer.
18080 (replace_window): Don't assign orig_top_line and
18082 (Fdelete_window, delete_window): Remove. Window deletion is
18083 handled by window.el.
18084 (window_loop): Remove DELETE_OTHER_WINDOWS case.
18085 Replace Fdelete_window calls with calls to Qdelete_window.
18086 (Fdelete_other_windows): Remove. Deleting other windows is
18087 handled by window.el.
18088 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
18089 handled in window.el.
18090 (window_min_size_2, window_min_size_1, window_min_size): Remove.
18091 Window minimum sizes are handled in window.el.
18092 (shrink_windows, size_window, set_window_height)
18093 (set_window_width, change_window_heights, window_height)
18094 (window_width, CURBEG, CURSIZE, enlarge_window)
18095 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
18096 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
18097 handled in window.el.
18098 (make_dummy_parent): Rename to make_parent_window and give it a
18099 second argument horflag.
18100 (make_window): Don't set resize_proportionally any more.
18101 (Fsplit_window): Remove. Windows are split in window.el.
18102 (save_restore_action, save_restore_orig_size)
18103 (shrink_window_lowest_first, save_restore_orig_size): Remove.
18104 Resize mini windows in window.el.
18105 (grow_mini_window, shrink_mini_window): Implement by calling
18106 Qresize_root_window_vertically, resize_window_check and
18107 resize_window_apply.
18108 (saved_window, Fset_window_configuration, save_window_save):
18109 Do not handle orig_top_line, orig_total_lines, and
18110 resize_proportionally.
18111 (window_min_height, window_min_width): Move to window.el.
18112 (keys_of_window): Move bindings for delete-other-windows,
18113 split-window, delete-window and enlarge-window to window.el.
18115 * buffer.c: Temporarily extern Qdelete_window.
18116 (Fbury_buffer): Temporarily call Qdelete_window instead of
18117 Fdelete_window (Fbury_buffer will move to window.el soon).
18119 * frame.c (set_menu_bar_lines_1): Remove code handling
18120 orig_top_line and orig_total_lines.
18122 * dispnew.c (adjust_frame_glyphs_initially): Don't use
18123 set_window_height but set heights directly.
18124 (change_frame_size_1): Use resize_frame_windows.
18126 * xdisp.c (init_xdisp): Don't use set_window_height but set
18129 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
18130 Use resize_frame_windows instead of change_window_heights and run
18131 run_window_configuration_change_hook.
18133 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
18134 instead of change_window_heights and run
18135 run_window_configuration_change_hook.
18137 2011-06-09 Martin Rudalics <rudalics@gmx.at>
18139 * window.c (replace_window): Rename second argument REPLACEMENT to
18140 NEW. New third argument SETFLAG. Rewrite.
18141 (delete_window, make_dummy_parent): Call replace_window with
18143 (window_list_1): Move down in code.
18144 (run_window_configuration_change_hook): Move set_buffer part
18145 before select_frame_norecord part in order to unwind correctly.
18146 Rename count1 to count.
18147 (recombine_windows, delete_deletable_window, resize_root_window)
18148 (Fdelete_other_windows_internal)
18149 (Frun_window_configuration_change_hook, make_parent_window)
18150 (resize_window_check, resize_window_apply, Fresize_window_apply)
18151 (resize_frame_windows, Fsplit_window_internal)
18152 (Fdelete_window_internal, Fresize_mini_window_internal):
18154 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
18156 2011-06-08 Martin Rudalics <rudalics@gmx.at>
18158 * window.h (window): Add some new members to window structure -
18159 normal_lines, normal_cols, new_total, new_normal, clone_number,
18160 splits, nest, prev_buffers, next_buffers.
18161 (WINDOW_TOTAL_SIZE): Move here from window.c.
18162 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
18164 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
18166 (make_dummy_parent): Set new members of windows structure.
18167 (make_window): Move down in code. Handle new members of window
18169 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
18170 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
18171 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
18172 (Fset_window_prev_buffers, Fwindow_next_buffers)
18173 (Fset_window_next_buffers, Fset_window_clone_number):
18175 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
18176 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
18178 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
18179 Argument WINDOW can be now internal window too.
18180 (Fwindow_use_time): Move up in code.
18181 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
18182 Rewrite doc-string.
18183 (Fset_window_configuration, saved_window)
18184 (Fcurrent_window_configuration, save_window_save): Handle new
18185 members of window structure.
18186 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
18187 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
18188 (syms_of_window): New Lisp objects Qrecord_window_buffer,
18189 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
18190 Qget_mru_window, Qresize_root_window,
18191 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
18192 Qauto_buffer_name; staticpro them.
18194 2011-06-07 Martin Rudalics <rudalics@gmx.at>
18196 * window.c (Fwindow_total_size, Fwindow_left_column)
18197 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
18198 (Fwindow_list_1): New functions.
18199 (window_box_text_cols): Replace with window_body_cols.
18200 (Fwindow_width, Fscroll_left, Fscroll_right):
18201 Use window_body_cols instead of window_box_text_cols.
18202 (delete_window, Fset_window_configuration):
18203 Call delete_all_subwindows with window as argument.
18204 (delete_all_subwindows): Take a window as argument and not a
18205 structure. Rewrite.
18206 (window_loop): Remove handling of GET_LRU_WINDOW and
18207 GET_LARGEST_WINDOW.
18208 (Fget_lru_window, Fget_largest_window): Move to window.el.
18210 * window.h: Extern window_body_cols instead of
18211 window_box_text_cols. delete_all_subwindows now takes a
18212 Lisp_Object as argument.
18214 * indent.c (compute_motion, Fcompute_motion):
18215 Use window_body_cols instead of window_box_text_cols.
18217 * frame.c (delete_frame): Call delete_all_subwindows with root
18218 window as argument.
18220 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
18222 * fns.c (Fputhash): Document return value.
18224 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
18226 * image.c (gif_load): Implement gif89a spec "no disposal" method.
18228 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
18230 Cons<->int and similar integer overflow fixes (Bug#8794).
18232 Check for overflow when converting integer to cons and back.
18233 * charset.c (Fdefine_charset_internal, Fdecode_char):
18234 Use cons_to_unsigned to catch overflow.
18235 (Fencode_char): Use INTEGER_TO_CONS.
18236 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
18237 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
18238 * data.c (long_to_cons, cons_to_long): Remove.
18239 (cons_to_unsigned, cons_to_signed): New functions.
18240 These signal an error for invalid or out-of-range values.
18241 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
18242 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
18243 * font.c (Ffont_variation_glyphs):
18244 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
18245 * lisp.h: Include <intprops.h>.
18246 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
18247 (cons_to_signed, cons_to_unsigned): New decls.
18248 (long_to_cons, cons_to_long): Remove decls.
18249 * undo.c (record_first_change): Use INTEGER_TO_CONS.
18250 (Fprimitive_undo): Use CONS_TO_INTEGER.
18251 * xfns.c (Fx_window_property): Likewise.
18252 * xselect.c: Include <limits.h>.
18253 (x_own_selection, selection_data_to_lisp_data):
18254 Use INTEGER_TO_CONS.
18255 (x_handle_selection_request, x_handle_selection_clear)
18256 (x_get_foreign_selection, Fx_disown_selection_internal)
18257 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
18258 (lisp_data_to_selection_data): Use cons_to_unsigned.
18259 (x_fill_property_data): Use cons_to_signed.
18260 Report values out of range.
18262 Check for buffer and string overflow more precisely.
18263 * buffer.h (BUF_BYTES_MAX): New macro.
18264 * lisp.h (STRING_BYTES_MAX): New macro.
18265 * alloc.c (Fmake_string):
18266 * character.c (string_escape_byte8):
18267 * coding.c (coding_alloc_by_realloc):
18268 * doprnt.c (doprnt):
18269 * editfns.c (Fformat):
18271 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
18272 since they may not be the same number.
18273 * editfns.c (Finsert_char):
18274 * fileio.c (Finsert_file_contents):
18275 Likewise for BUF_BYTES_MAX.
18277 * image.c: Use ptrdiff_t, not int, for sizes.
18278 (slurp_file): Switch from int to ptrdiff_t.
18280 (slurp_file): Check that file size fits in both size_t (for
18281 malloc) and ptrdiff_t (for sanity and safety).
18283 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
18284 if b->modtime has its maximal value.
18286 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
18288 Don't assume time_t can fit into int.
18289 * buffer.h (struct buffer.modtime): Now time_t, not int.
18290 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
18291 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
18293 Minor fixes for signed vs unsigned integers.
18294 * character.h (MAYBE_UNIFY_CHAR):
18295 * charset.c (maybe_unify_char):
18296 * keyboard.c (read_char, reorder_modifiers):
18297 XINT -> XFASTINT, since the integer must be nonnegative.
18298 * ftfont.c (ftfont_spec_pattern):
18299 * keymap.c (access_keymap, silly_event_symbol_error):
18300 XUINT -> XFASTINT, since the integer must be nonnegative.
18301 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
18302 since it makes no difference and we prefer signed.
18303 * keyboard.c (record_char): Use XUINT when all the neighbors do.
18304 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
18307 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
18309 * window.h (Fwindow_frame): Declare.
18311 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
18313 * alloc.c: Simplify handling of large-request failures (Bug#8800).
18314 (SPARE_MEMORY): Always define.
18315 (LARGE_REQUEST): Remove.
18316 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
18318 2011-06-06 Martin Rudalics <rudalics@gmx.at>
18320 * lisp.h: Move EXFUNS for Fframe_root_window,
18321 Fframe_first_window and Fset_frame_selected_window to window.h.
18323 * window.h: Move EXFUNS for Fframe_root_window,
18324 Fframe_first_window and Fset_frame_selected_window here from
18327 * frame.c (Fwindow_frame, Fframe_first_window)
18328 (Fframe_root_window, Fframe_selected_window)
18329 (Fset_frame_selected_window): Move to window.c.
18330 (Factive_minibuffer_window): Move to minibuf.c.
18331 (Fother_visible_frames_p): New function.
18333 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
18335 * window.c (decode_window, decode_any_window): Move up in code.
18336 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
18337 (inhibit_frame_unsplittable): Remove unused variable.
18338 (Fwindow_buffer): Move up and rewrite doc-string.
18339 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
18340 (Fwindow_prev): New functions.
18341 (Fwindow_frame): Move here from frame.c. Accept any window as
18343 (Fframe_root_window, Fframe_first_window)
18344 (Fframe_selected_window): Move here from frame.c. Accept frame
18345 or arbitrary window as argument. Update doc-strings.
18346 (Fminibuffer_window): Move up in code.
18347 (Fwindow_minibuffer_p): Move up in code and simplify.
18348 (Fset_frame_selected_window): Move here from frame.c.
18350 (Fselected_window, select_window, Fselect_window): Move up in
18351 code. Minor doc-string fixes.
18353 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
18355 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
18356 Do not assume that spare memory exists; that assumption is valid
18357 only if SYSTEM_MALLOC.
18358 (LARGE_REQUEST): New macro, so that the issue of large requests
18359 is separated from the issue of spare memory.
18361 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
18363 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
18366 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
18368 * xfns.c (x_set_scroll_bar_default_width): Move declarations
18371 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
18373 * gtkutil.c (xg_get_default_scrollbar_width): New function.
18375 * gtkutil.h: Declare xg_get_default_scrollbar_width.
18377 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
18378 min width by calling x_set_scroll_bar_default_width (Bug#8505).
18380 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
18382 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
18384 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
18386 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
18387 (x_clipboard_manager_save): Add return value.
18388 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
18389 New error handlers.
18390 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
18391 Obey Vx_select_enable_clipboard_manager. Catch errors in
18392 x_clipboard_manager_save (Bug#8779).
18393 (Vx_select_enable_clipboard_manager): New variable.
18394 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
18396 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
18398 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
18400 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18402 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
18403 in the current matrix if keep_current_p is non-zero.
18405 2011-06-04 Eli Zaretskii <eliz@gnu.org>
18407 * bidi.c (bidi_level_of_next_char): Fix last change.
18409 2011-06-03 Eli Zaretskii <eliz@gnu.org>
18411 Support bidi reordering of text covered by display properties.
18413 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
18414 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
18415 (bidi_cache_search, bidi_cache_iterator_state)
18416 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
18417 (bidi_level_of_next_char, bidi_move_to_visually_next):
18418 Support character positions inside a run of characters covered by a
18420 (bidi_paragraph_init, bidi_resolve_explicit_1)
18421 (bidi_level_of_next_char): Call bidi_fetch_char and
18422 bidi_fetch_char_advance instead of FETCH_CHAR and
18423 FETCH_CHAR_ADVANCE.
18424 (bidi_init_it): Initialize new members.
18425 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
18427 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
18428 instead of using explicit *_CHAR codes.
18429 (bidi_resolve_explicit, bidi_resolve_weak):
18430 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
18431 bidirectional text is supported only in multibyte buffers.
18432 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
18433 it to initialize the frame_window_p member of struct bidi_it.
18434 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
18435 (bidi_resolve_explicit, bidi_resolve_weak)
18436 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
18437 bidi_it->nchars is non-positive.
18438 (bidi_level_of_next_char): Don't try to lookup the cache for the
18439 next/previous character if nothing is cached there yet, or if we
18440 were just reseat()'ed to a new position.
18442 * xdisp.c (set_cursor_from_row): Set start and stop points
18443 according to the row's direction when priming the loop that looks
18444 for the glyph on which to display cursor.
18445 (single_display_spec_intangible_p): Function deleted.
18446 (display_prop_intangible_p): Reimplement to call
18447 handle_display_spec instead of single_display_spec_intangible_p.
18448 Accept 3 additional arguments needed by handle_display_spec.
18449 This fixes incorrect cursor motion across display property with complex
18450 values: lists, `(when COND...)' forms, etc.
18451 (single_display_spec_string_p): Support property values that are
18452 lists with the argument STRING its top-level element.
18453 (display_prop_string_p): Fix the condition for processing a
18454 property that is a list to be consistent with handle_display_spec.
18455 (handle_display_spec): New function, refactored from the
18456 last portion of handle_display_prop.
18457 (compute_display_string_pos): Accept additional argument
18458 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
18459 value of a `display' property is a "replacing spec".
18460 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
18461 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
18462 the display property, but just return a value indicating whether
18463 the display property will replace the characters it covers.
18464 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
18465 frame_window_p members of struct bidi_it.
18466 (compute_display_string_pos, compute_display_string_end):
18468 (push_it): Accept second argument POSITION, where pop_it should
18469 jump to continue iteration.
18470 (reseat_1): Initialize bidi_it.disp_pos.
18472 * keyboard.c (adjust_point_for_property): Adjust the call to
18473 display_prop_intangible_p to its new signature.
18475 * dispextern.h (struct bidi_it): New member frame_window_p.
18476 (bidi_init_it): Update prototypes.
18477 (display_prop_intangible_p): Update prototype.
18478 (compute_display_string_pos, compute_display_string_end):
18479 Declare prototypes.
18480 (struct bidi_it): New members nchars and disp_pos. ch_len is now
18483 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
18485 Malloc failure behavior now depends on size of allocation.
18486 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
18487 * lisp.h: Change signatures accordingly.
18488 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
18489 All callers changed. (Bug#8762)
18491 * gnutls.c: Use Emacs's memory allocators.
18492 Without this change, the gnutls library would invoke malloc etc.
18493 directly, which causes problems on non-SYNC_INPUT hosts, and which
18494 runs afoul of improving memory_full behavior. (Bug#8761)
18495 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
18496 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
18497 xfree instead of the default malloc, realloc, free.
18498 (Fgnutls_boot): No need to check for memory allocation failure,
18499 since xmalloc does that for us.
18501 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
18502 * category.c (hash_get_category_set):
18503 * ccl.c (ccl_driver):
18504 * charset.c (Fdefine_charset_internal):
18505 * charset.h (struct charset.hash_index):
18506 * composite.c (get_composition_id, gstring_lookup_cache)
18507 (composition_gstring_put_cache):
18508 * composite.h (struct composition.hash_index):
18509 * dispextern.h (struct image.hash):
18510 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
18511 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
18512 (hashfn_equal, hashfn_user_defined, make_hash_table)
18513 (maybe_resize_hash_table, hash_lookup, hash_put)
18514 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
18515 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
18516 (Fsxhash, Fgethash, Fputhash, Fmaphash):
18517 * image.c (make_image, search_image_cache, lookup_image)
18518 (xpm_put_color_table_h):
18519 * lisp.h (struct Lisp_Hash_Table):
18520 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
18521 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
18522 for hashes and hash indexes, instead of 'unsigned' and 'int'.
18523 * alloc.c (allocate_vectorlike):
18524 Check for overflow in vector size calculations.
18525 * ccl.c (ccl_driver):
18526 Check for overflow when converting EMACS_INT to int.
18527 * fns.c, image.c: Remove unnecessary static decls that would otherwise
18528 need to be updated by these changes.
18529 * fns.c (make_hash_table, maybe_resize_hash_table):
18530 Check for integer overflow with large hash tables.
18531 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
18532 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
18533 (SXHASH_REDUCE): New macro.
18534 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
18535 Use it instead of discarding useful hash info with large hash values.
18536 (sxhash_float): New function.
18537 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
18538 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
18539 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
18540 Rewrite to use FIXNUM_BITS, as this simplifies things.
18541 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
18542 Adjust signatures to match updated version of code.
18543 (consing_since_gc): Now EMACS_INT, since a single hash table can
18544 use more than INT_MAX bytes.
18546 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
18548 Make it possible to build with GCC-4.6+ -O2 -flto.
18550 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
18552 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
18554 * minibuf.c (get_minibuffer, read_minibuf_unwind):
18555 Call minibuffer-inactive-mode.
18557 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
18559 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
18560 Update dependencies.
18562 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18564 * data.c (init_data): Remove code for UTS, this system is not
18567 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18569 Don't force ./temacs to start in terminal mode.
18571 * frame.c (make_initial_frame): Initialize faces in all cases, not
18572 only when CANNOT_DUMP is defined.
18573 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
18575 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18577 * dispnew.c (add_window_display_history): Use const for the string
18578 pointer. Remove declaration, not needed.
18580 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
18582 Use 'inline', not 'INLINE'.
18583 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
18584 * alloc.c, fontset.c (INLINE): Remove.
18585 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
18586 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
18587 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
18588 * gmalloc.c (register_heapinfo): Use inline unconditionally.
18589 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
18591 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18593 Make it possible to run ./temacs.
18595 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
18596 syms_of_callproc does the same thing. Remove test for
18597 "initialized", do it in the caller.
18598 * emacs.c (main): Avoid calling set_initial_environment when dumping.
18600 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
18602 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
18603 (read_minibuf): Use get_minibuffer.
18604 (syms_of_minibuf): Use DEFSYM.
18605 (Qmetadata): New var.
18606 * data.c (Qbuffer): Don't make it static.
18607 (syms_of_data): Use DEFSYM.
18609 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
18611 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
18612 (CCL_CODE_MIN): New macro.
18614 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
18616 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
18618 * eval.c (Qdebug): Now static.
18619 * lisp.h (Qdebug): Remove decl. This reverts a part of the
18620 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
18621 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
18623 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
18625 * image.c: Various fixes to ImageMagick code comments.
18626 (Fimagemagick_types): Doc fix.
18628 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
18630 Minor fixes prompted by GCC 4.6.0 warnings.
18632 * xselect.c (converted_selections, conversion_fail_tag): Now static.
18634 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
18635 (x_clipboard_manager_save_all): Move extern decl to ...
18636 * xterm.h: ... here, so that it can be checked for consistency.
18638 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
18640 * xselect.c (x_clipboard_manager_save_frame)
18641 (x_clipboard_manager_save_all): New functions.
18642 (Fx_clipboard_manager_save): Lisp function deleted.
18644 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
18645 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
18647 * xterm.h: Update prototype.
18649 2011-05-28 William Xu <william.xwl@gmail.com>
18651 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
18652 exiting (Bug#8239).
18654 2011-05-28 Jim Meyering <meyering@redhat.com>
18656 Avoid a sign-extension bug in crypto_hash_function.
18657 * fns.c (to_uchar): Define.
18658 (crypto_hash_function): Use it to convert some newly-signed
18659 variables to unsigned, to avoid sign-extension bugs. For example,
18660 without this change, (md5 "truc") would evaluate to
18661 45723a2aff78ff4fff7fff1114760e62 rather than the expected
18662 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
18663 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
18665 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
18667 Integer overflow fixes.
18669 * dbusbind.c: Serial number integer overflow fixes.
18670 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
18671 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
18672 to hold a serial number that is too large for a fixnum.
18673 (Fdbus_method_return_internal, Fdbus_method_error_internal):
18674 Check for serial numbers out of range. Decode any serial number
18675 that was so large that it became a float. (Bug#8722)
18677 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
18678 (Fdbus_call_method, Fdbus_call_method_asynchronously):
18679 Use XFASTINT rather than XUINT when numbers are nonnegative.
18680 (xd_append_arg, Fdbus_method_return_internal):
18681 (Fdbus_method_error_internal): Likewise. Also, for unsigned
18682 arguments, check that Lisp number is nonnegative, rather than
18683 silently wrapping negative numbers around. (Bug#8722)
18684 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
18687 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
18689 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
18691 ccl: Add integer overflow checks.
18692 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
18693 (IN_INT_RANGE): New macros.
18694 (ccl_driver): Use them to check for integer overflow when
18695 decoding a CCL program. Many of the new checks are whether XINT (x)
18696 fits in int; it doesn't always, on 64-bit hosts. The new version
18697 doesn't catch all possible integer overflows, but it's an
18698 improvement. (Bug#8719)
18700 * alloc.c (make_event_array): Use XINT, not XUINT.
18701 There's no need for unsigned here.
18703 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
18704 This follows up to the 2011-05-06 change that substituted uintptr_t
18705 for EMACS_INT. This case wasn't caught back then.
18707 Rework Fformat to avoid integer overflow issues.
18708 * editfns.c: Include <float.h> unconditionally, as it's everywhere
18709 now (part of C89). Include <verify.h>.
18710 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
18711 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
18712 (Fformat): Avoid the prepass trying to compute sizes; it was only
18713 approximate and thus did not catch overflow reliably. Instead, walk
18714 through the format just once, formatting and computing sizes as we go,
18715 checking for integer overflow at every step, and allocating a larger
18716 buffer as needed. Keep track separately whether the format is
18717 multibyte. Keep only the most-recently calculated precision, rather
18718 than them all. Record whether each argument has been converted to
18719 string. Use EMACS_INT, not int, for byte and char and arg counts.
18720 Support field widths and precisions larger than INT_MAX. Avoid
18721 sprintf's undefined behavior with conversion specifications such as %#d
18722 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
18723 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
18724 formatting out-of-range floating point numbers with int
18725 formats. (Bug#8668)
18727 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
18729 * data.c: Avoid integer truncation in expressions involving floats.
18730 * data.c: Include <intprops.h>.
18731 (arith_driver): When there's an integer overflow in an expression
18732 involving floating point, convert the integers to floating point
18733 so that the resulting value does not suffer from catastrophic
18734 integer truncation. For example, on a 64-bit host (* 4
18735 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
18736 Do not rely on undefined behavior after integer overflow.
18738 merge count_size_as_multibyte, parse_str_to_multibyte
18739 * character.c, character.h (count_size_as_multibyte):
18740 Rename from parse_str_to_multibyte; all uses changed.
18741 Check for integer overflow.
18742 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
18743 since it's now a duplicate of the other. This is more of
18744 a character than a buffer op, so better that it's in character.c.
18745 * fns.c, print.c: Adjust to above changes.
18747 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
18749 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
18751 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
18753 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
18754 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
18755 (x_clipboard_manager_save): Now static.
18756 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
18758 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
18759 (crypto_hash_function): Now static.
18760 Fix pointer signedness problems. Avoid unnecessary initializations.
18762 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
18764 * termhooks.h (Vselection_alist): Make it terminal-local.
18766 * terminal.c (create_terminal): Initialize it.
18768 * xselect.c: Support for clipboard managers.
18769 (Vselection_alist): Move to termhooks.h as terminal-local var.
18770 (LOCAL_SELECTION): New macro.
18771 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
18772 (symbol_to_x_atom): Remove gratuitous arg.
18773 (x_handle_selection_request, lisp_data_to_selection_data)
18774 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
18775 (x_own_selection, x_get_local_selection, x_convert_selection):
18776 New arg, specifying work frame. Use terminal-local Vselection_alist.
18777 (some_frame_on_display): Delete unused function.
18778 (Fx_own_selection_internal, Fx_get_selection_internal)
18779 (Fx_disown_selection_internal, Fx_selection_owner_p)
18780 (Fx_selection_exists_p): New optional frame arg.
18781 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
18782 (x_handle_selection_clear): Don't treat other terminals with the
18783 same keyboard specially. Use the terminal-local Vselection_alist.
18784 (x_clear_frame_selections): Use Frun_hook_with_args.
18786 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
18788 * xterm.h: Add support for those atoms.
18790 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
18792 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
18793 (converted_selections, conversion_fail_tag): New global variables.
18794 (x_selection_request_lisp_error): Free the above.
18795 (x_get_local_selection): Remove unnecessary code.
18796 (x_reply_selection_request): Args changed; handle arbitrary array
18797 of converted selections stored in converted_selections.
18798 Separate the XChangeProperty and SelectionNotify steps.
18799 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
18800 (x_convert_selection): New function.
18801 (x_handle_selection_event): Simplify.
18802 (x_get_foreign_selection): Don't ignore incoming requests while
18803 waiting for an answer; this will fail when we implement
18804 SAVE_TARGETS, and seems unnecessary anyway.
18805 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
18806 (Vx_sent_selection_functions): Doc fix.
18808 2011-05-26 Leo Liu <sdl.web@gmail.com>
18810 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
18812 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18814 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
18816 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
18817 for fringe update if it has periodic bitmap.
18818 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
18819 and fringe_bitmap_periodic_p.
18821 * fringe.c (get_fringe_bitmap_data): New function.
18822 (draw_fringe_bitmap_1, update_window_fringes): Use it.
18823 (update_window_fringes): Record periodicity of fringe bitmap in glyph
18824 row. Mark glyph row for fringe update if periodicity changed.
18826 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
18827 for fringe update unless it has periodic bitmap.
18829 2011-05-25 Kenichi Handa <handa@m17n.org>
18831 * xdisp.c (get_next_display_element): Set correct it->face_id for
18832 a static composition.
18834 2011-05-24 Leo Liu <sdl.web@gmail.com>
18837 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
18839 * fns.c (crypto_hash_function, Fsha1): New function.
18840 (Fmd5): Use crypto_hash_function.
18841 (syms_of_fns): Add Ssha1.
18843 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
18845 * gnutls.c: Remove unused macros.
18846 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
18847 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
18848 Remove macros that are defined and never used.
18849 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
18851 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
18853 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
18854 (Fx_get_selection_internal): Minor cleanup.
18855 (Fx_own_selection_internal): Rename arguments for consistency with
18858 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
18860 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
18862 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
18864 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
18866 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18868 * dispnew.c (scrolling_window): Don't exclude the case that the
18869 last enabled row in the desired matrix touches the bottom boundary.
18871 2011-05-21 Glenn Morris <rgm@gnu.org>
18873 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
18874 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
18875 and add some more files.
18877 2011-05-20 Eli Zaretskii <eliz@gnu.org>
18879 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
18880 report_file_error introduced by the change from 2011-05-07.
18882 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
18884 * systime.h (Time): Define only if emacs is defined.
18885 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
18886 where the include path doesn't have X11/X.h by default. See
18887 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
18889 2011-05-20 Kenichi Handa <handa@m17n.org>
18891 * composite.c (find_automatic_composition): Fix previous change.
18893 2011-05-20 Glenn Morris <rgm@gnu.org>
18895 * lisp.mk: New file, split from Makefile.in.
18896 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
18897 (shortlisp): Remove.
18898 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
18900 2011-05-19 Glenn Morris <rgm@gnu.org>
18902 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
18903 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
18904 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
18905 (lisp): Set the order to that of loadup.el.
18906 (shortlisp): Make it a copy of $lisp.
18907 (SOME_MACHINE_LISP): Remove.
18908 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
18909 Use just $shortlisp, not $SOME_MACHINE_LISP too.
18911 2011-05-18 Kenichi Handa <handa@m17n.org>
18913 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
18914 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
18915 (find_automatic_composition): Mostly rewrite for efficiency.
18917 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
18919 * makefile.w32-in: Update dependencies.
18921 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
18923 * menu.c: Include limits.h (fixes the MS-Windows build broken by
18924 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
18926 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
18928 Fix some integer overflow issues, such as string length overflow.
18930 * insdel.c (count_size_as_multibyte): Check for string overflow.
18932 * character.c (lisp_string_width): Check for string overflow.
18933 Use EMACS_INT, not int, for string indexes and lengths; in
18934 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
18935 the resulting string length overflows an EMACS_INT; instead,
18936 report a string overflow if no precision given. When checking for
18937 precision exhaustion, use a check that cannot possibly have
18938 integer overflow. (Bug#8675)
18939 * character.h (lisp_string_width): Adjust to new signature.
18941 * alloc.c (string_overflow): New function.
18942 (Fmake_string): Use it. This doesn't change behavior, but saves
18943 a few bytes and will simplify future changes.
18944 * character.c (string_escape_byte8): Likewise.
18945 * lisp.h (string_overflow): New decl.
18947 Fixups, following up to the user-interface timestamp change.
18948 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
18949 for UI timestamps, instead of unsigned long.
18950 * msdos.c (mouse_get_pos): Likewise.
18951 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
18952 * w32gui.h (Time): Define by including "systime.h" rather than by
18953 declaring it ourselves. (Bug#8664)
18955 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
18956 * image.c (clear_image_cache): Likewise.
18958 * term.c (term_mouse_position): Don't assume time_t wraparound.
18960 Be more systematic about user-interface timestamps.
18961 Before, the code sometimes used 'Time', sometimes 'unsigned long',
18962 and sometimes 'EMACS_UINT', to represent these timestamps.
18963 This change causes it to use 'Time' uniformly, as that's what X uses.
18964 This makes the code easier to follow, and makes it easier to catch
18965 integer overflow bugs such as Bug#8664.
18966 * frame.c (Fmouse_position, Fmouse_pixel_position):
18967 Use Time, not unsigned long, for user-interface timestamps.
18968 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
18969 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
18970 * keyboard.h (last_event_timestamp): Likewise.
18971 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
18972 * menu.h (xmenu_show): Likewise.
18973 * term.c (term_mouse_position): Likewise.
18974 * termhooks.h (struct input_event.timestamp): Likewise.
18975 (struct terminal.mouse_position_hook): Likewise.
18976 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
18977 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
18978 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
18979 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
18980 what it was before.
18981 * menu.h, termhooks.h: Include "systime.h", for Time.
18983 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
18984 Don't assume that the difference between two unsigned long values
18985 can fit into an integer. At this point, we know button_down_time
18986 <= event->timestamp, so the difference must be nonnegative, so
18987 there's no need to cast the result if double-click-time is
18988 nonnegative, as it should be; check that it's nonnegative, just in
18989 case. This bug is triggered when events are more than 2**31 ms
18990 apart (about 25 days). (Bug#8664)
18992 * xselect.c (last_event_timestamp): Remove duplicate decl.
18993 (x_own_selection): Remove needless cast to unsigned long.
18995 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
18996 that always fit in int. Use a sentinel instead of a counter, to
18997 avoid a temp and to allay GCC's concerns about possible int overflow.
18998 * frame.h (struct frame): Use int for menu_bar_items_used
18999 instead of EMACS_INT, since it always fits in int.
19001 * menu.c (grow_menu_items): Check for int overflow.
19003 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
19005 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
19006 Before, the code was not consistent. These values cannot exceed
19007 2**31 - 1 so there's no need to make them unsigned.
19008 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
19009 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
19010 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
19012 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
19014 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
19015 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
19016 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
19017 presumably because the widths might not match.
19019 * window.c (size_window): Avoid needless test at loop start.
19021 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
19023 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
19025 2011-05-12 Drew Adams <drew.adams@oracle.com>
19027 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
19029 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
19031 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
19032 `width' to `bar_area_x' and `bar_area_width', respectively.
19033 (x_scroll_run): Take account of fringe background extension.
19035 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
19036 Rename local vars `left' and `width' to `bar_area_x' and
19037 `bar_area_width', respectively.
19038 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
19039 background extension.
19041 2011-05-10 Jim Meyering <meyering@redhat.com>
19043 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
19045 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
19047 * image.c (Finit_image_library): Return t for built-in image types,
19048 like pbm and xbm. (Bug#8640)
19050 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
19052 * w32menu.c (set_frame_menubar): Fix submenu allocation.
19054 2011-05-07 Eli Zaretskii <eliz@gnu.org>
19056 * w32console.c (Fset_screen_color): Doc fix.
19057 (Fget_screen_color): New function.
19058 (syms_of_ntterm): Defsubr it.
19060 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
19061 unlink the temporary file if Fcall_process didn't create it in the
19063 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
19064 child process will be redirected to a file specified with `:file'.
19065 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
19066 cue to call_process_cleanup not to close that handle.
19068 2011-05-07 Ben Key <bkey76@gmail.com>
19070 * makefile.w32-in: The bootstrap-temacs rule now makes use of
19071 one of two shell specific rules, either bootstrap-temacs-CMD or
19072 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
19073 to the previous implementation of the bootstrap-temacs rule.
19074 The bootstrap-temacs-CMD rule is similar to the previous
19075 implementation of the bootstrap-temacs rule except that it
19076 makes use of the ESC_CFLAGS variable instead of the CFLAGS
19079 These changes, along with some changes to nt/configure.bat,
19080 nt/gmake.defs, and nt/nmake.defs, are required to extend my
19081 earlier fix to add support for --cflags and --ldflags options
19082 that include quotes so that it works whether make uses cmd or
19085 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
19087 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
19088 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
19090 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
19091 a string. Handle both cases.
19092 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
19093 (Fdbus_register_method): Use Qinvalid_function.
19095 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
19097 * makefile.w32-in: Update dependencies.
19098 (LISP_H): Add inttypes.h and stdin.h.
19099 (PROCESS_H): Add unistd.h.
19101 2011-05-06 Eli Zaretskii <eliz@gnu.org>
19103 * lread.c: Include limits.h (fixes the MS-Windows build broken by
19104 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
19106 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
19108 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
19110 * term.c (vfatal): Remove stray call to va_end.
19111 It's not needed and the C Standard doesn't allow it here anyway.
19113 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
19114 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
19116 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
19119 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
19121 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
19123 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
19125 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
19127 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
19129 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
19130 * charset.c (Fdefine_charset_internal): Don't initialize
19131 charset.code_space[15]. The value was garbage, on hosts with
19132 32-bit int (Bug#8600).
19134 * lread.c (read_integer): Be more consistent with string-to-number.
19135 Use string_to_number to do the actual conversion; this avoids
19136 rounding errors and fixes some other screwups. Without this fix,
19137 for example, #x1fffffffffffffff was misread as -2305843009213693952.
19138 (digit_to_number): Move earlier, for benefit of read_integer.
19139 Return -1 if the digit is out of range for the base, -2 if it is
19140 not a digit in any supported base. (Bug#8602)
19142 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
19144 * dispnew.c (scrolling_window): Return 1 if we scrolled,
19145 to match comment at start of function. This also removes a
19146 GCC warning about overflow in a 32+64-bit port.
19148 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
19150 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
19151 Reported by Stefan Monnier in
19152 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
19153 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
19154 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
19156 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
19157 (EMACS_UINTPTR): Likewise, with uintptr_t.
19159 * lisp.h: Prefer 64-bit EMACS_INT if available.
19160 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
19161 on 32-bit hosts that have 64-bit int, so that they can access
19163 However, temporarily disable this change unless the temporary
19164 symbol WIDE_EMACS_INT is defined.
19166 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
19168 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
19169 This removes an assumption that EMACS_INT and long are the same
19170 width as pointers. The assumption is true for Emacs porting targets
19171 now, but we want to make other targets possible.
19172 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
19173 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
19174 In the rest of the code, change types of integers that hold casted
19175 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
19176 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
19177 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
19178 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
19179 No need to cast type when ORing.
19180 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
19181 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
19182 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
19183 assume EMACS_INT is the same width as char *.
19184 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
19185 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
19186 Remove no-longer-needed casts.
19187 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
19188 (xg_tool_bar_help_callback, xg_make_tool_item):
19189 Use EMACS_INTPTR to hold an integer
19190 that will be cast to void *; this can avoid a GCC warning
19191 if EMACS_INT is not the same width as void *.
19192 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
19193 * xdisp.c (display_echo_area_1, resize_mini_window_1):
19194 (current_message_1, set_message_1):
19195 Use a local to convert to proper width without a cast.
19196 * xmenu.c (dialog_selection_callback): Likewise.
19198 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
19199 Also, don't assume VALBITS / RAND_BITS is less than 5,
19200 and don't rely on undefined behavior when shifting a 1 left into
19202 * lisp.h (get_random): Change signature to match.
19204 * lread.c (hash_string): Use size_t, not int, for hash computation.
19205 Normally we prefer signed values; but hashing is special, because
19206 it's better to use unsigned division on hash table sizes so that
19207 the remainder is nonnegative. Also, size_t is the natural width
19208 for hashing into memory. The previous code used 'int', which doesn't
19209 retain enough info to hash well into very large tables.
19210 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
19212 * dbusbind.c: Don't possibly lose pointer info when converting.
19213 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
19214 Use XPNTR rather than XHASH, so that the high-order bits of
19215 the pointer aren't lost when converting through void *.
19217 * eval.c (Fautoload): Don't double-shift a pointer.
19219 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
19221 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
19223 * gnutls.c (DEF_GNUTLS_FN):
19224 * image.c (DEF_IMGLIB_FN): Make function pointers static.
19226 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
19228 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
19231 2011-05-05 Eli Zaretskii <eliz@gnu.org>
19233 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
19234 New version that can reserve upto 2GB of heap space.
19236 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
19238 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
19240 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
19242 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
19243 `gnutls_certificate_set_x509_key_file'.
19245 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
19247 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
19248 Update dependencies.
19250 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
19252 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
19253 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
19254 Remove unused parameter `fildes'.
19255 * process.c (read_process_output, send_process): Don't pass it.
19257 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
19259 Fix previous change: the library cache is defined in w32.c.
19260 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
19261 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
19263 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
19265 Implement dynamic loading of GnuTLS on Windows.
19267 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
19268 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
19269 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
19272 * gnutls.c (Qgnutls_dll): Define.
19273 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
19274 (gnutls_*): Declare function pointers.
19275 (init_gnutls_functions): New function to initialize function pointers.
19276 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
19277 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
19278 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
19279 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
19280 (emacs_gnutls_write, emacs_gnutls_read)
19281 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
19282 (Fgnutls_available_p): New function.
19283 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
19284 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
19285 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
19287 * image.c: Include w32.h.
19288 (Vimage_type_cache): Delete.
19289 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
19290 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
19291 (w32_delayed_load): Move to w32.c.
19293 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
19295 * w32.c (QCloaded_from, Vlibrary_cache): Define.
19296 (w32_delayed_load): Move from image.c. When loading a library, record
19297 its filename in the :loaded-from property of the library id.
19298 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
19299 Initialize and staticpro them.
19300 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
19302 * process.c: Include lisp.h before w32.h, not after.
19303 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
19304 instead of gnutls_record_check_pending.
19306 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
19308 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
19310 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
19311 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
19314 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
19316 * xterm.c (x_set_frame_alpha): Do not set property on anything
19317 else than FRAME_X_OUTER_WINDOW (Bug#8608).
19319 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
19321 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
19323 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
19325 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
19326 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
19327 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
19328 (gnutls_global_initialized, Qgnutls_bootprop_priority)
19329 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
19330 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
19331 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
19332 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
19333 (Qgnutls_bootprop_callbacks_verify): Make static.
19335 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
19337 * callproc.c: Indentation fixup.
19339 * sysdep.c (wait_for_termination_1): Make static.
19340 (wait_for_termination, interruptible_wait_for_termination):
19341 Move after wait_for_termination_1.
19343 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
19345 * sysdep.c (interruptible_wait_for_termination): New function
19346 which is like wait_for_termination, but allows keyboard
19349 * callproc.c (Fcall_process): Add (:file "file") as an option for
19351 (Fcall_process_region): Ditto.
19353 2011-04-30 Eli Zaretskii <eliz@gnu.org>
19355 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
19356 rather than `XVECTOR (FOO)->size'.
19358 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
19359 inttypes.h, as a gnulib replacement is used if it not available in
19362 2011-04-21 Eli Zaretskii <eliz@gnu.org>
19364 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
19365 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
19366 of MOST_POSITIVE_FIXNUM. (Bug#8528)
19368 * coding.c (coding_alloc_by_realloc): Error out if destination
19369 will grow beyond MOST_POSITIVE_FIXNUM.
19370 (decode_coding_emacs_mule): Abort if there isn't enough place in
19371 charbuf for the composition carryover bytes. Reserve an extra
19372 space for up to 2 characters produced in a loop.
19373 (decode_coding_iso_2022): Abort if there isn't enough place in
19374 charbuf for the composition carryover bytes.
19376 2011-04-21 Eli Zaretskii <eliz@gnu.org>
19378 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
19379 aborting when %lld or %lll format is passed.
19380 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
19381 %llo or %llx format is passed. (Bug#8545)
19383 * window.c (window_scroll_line_based): Use a marker instead of
19384 simple variables to record original value of point. (Bug#7952)
19386 * doprnt.c (doprnt): Fix the case where a multibyte sequence
19387 produced by %s or %c overflows available buffer space. (Bug#8545)
19389 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
19391 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
19392 (SIZE_MAX): Move defn after all includes, as they might #define it.
19394 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19396 * w32.c (init_environment): Warn about defaulting HOME to C:\.
19398 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19400 * keyboard.c (Qdelayed_warnings_hook): Define.
19401 (command_loop_1): Run `delayed-warnings-hook'
19402 if Vdelayed_warnings_list is non-nil.
19403 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
19404 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
19406 2011-04-28 Eli Zaretskii <eliz@gnu.org>
19408 * doprnt.c (doprnt): Don't return value smaller than the buffer
19409 size if the message was truncated. (Bug#8545).
19411 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19413 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
19414 (Fx_window_property): #if-0 the whole functions, not just the bodies.
19416 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
19418 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
19420 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
19422 * makefile.w32-in: Update dependencies.
19424 2011-04-27 Eli Zaretskii <eliz@gnu.org>
19426 Improve `doprnt' and its usage. (Bug#8545)
19427 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
19428 `format_end'. Remove support for %l as a conversion specifier.
19429 Don't use xrealloc. Improve diagnostics when the %l size modifier
19430 is used. Update the commentary.
19432 * eval.c (verror): Simplify calculation of size_t.
19434 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
19437 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
19439 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
19442 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
19444 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
19445 This makes this file independent of the recent pseudovector change.
19447 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
19449 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
19451 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
19452 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
19453 Remove unused local.
19454 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
19456 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
19457 GCC 4.6.0 optimizes based on type-based alias analysis.
19458 For example, if b is of type struct buffer * and v of type struct
19459 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
19460 != &v->size, and therefore "v->size = 1; b->size = 2; return
19461 v->size;" must therefore return 1. This assumption is incorrect
19462 for Emacs, since it type-puns struct Lisp_Vector * with many other
19463 types. To fix this problem, this patch adds a new type struct
19464 vectorlike_header that documents the constraints on layout of vectors
19465 and pseudovectors, and helps optimizing compilers not get fooled
19466 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
19467 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
19468 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
19470 (XSETPVECTYPE): Rewrite in terms of new macro.
19471 (XSETPVECTYPESIZE): New macro, specifying both type and size.
19472 This is a bit clearer, and further avoids the possibility of
19473 undesirable aliasing.
19474 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
19475 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
19476 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
19477 since Lisp_Subr is a special case (no "next" field).
19478 (ASIZE): Now uses header.size rather than size.
19479 All previous uses of XVECTOR (foo)->size replaced to use this macro,
19480 to avoid the hassle of writing XVECTOR (foo)->header.size.
19481 (struct vectorlike_header): New type.
19482 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
19483 object, to help avoid aliasing.
19484 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
19485 (SUBRP): Likewise, since Lisp_Subr is a special case.
19486 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
19487 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
19488 (struct Lisp_Hash_Table): Combine first two members into a single
19489 struct vectorlike_header member. All uses of "size" and "next" members
19490 changed to be "header.size" and "header.next".
19491 * buffer.h (struct buffer): Likewise.
19492 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
19493 * frame.h (struct frame): Likewise.
19494 * process.h (struct Lisp_Process): Likewise.
19495 * termhooks.h (struct terminal): Likewise.
19496 * window.c (struct save_window_data, struct saved_window): Likewise.
19497 * window.h (struct window): Likewise.
19498 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
19499 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
19500 * buffer.c (init_buffer_once): Likewise.
19501 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
19503 * process.c (Fformat_network_address): Use local var for size,
19506 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
19508 Make the Lisp reader and string-to-float more consistent (Bug#8525)
19509 * data.c (atof): Remove decl; no longer used or needed.
19510 (digit_to_number): Move to lread.c.
19511 (Fstring_to_number): Use new string_to_number function, to be
19512 consistent with how the Lisp reader treats infinities and NaNs.
19513 Do not assume that floating-point numbers represent EMACS_INT
19514 without losing information; this is not true on most 64-bit hosts.
19515 Avoid double-rounding errors, by insisting on integers when
19516 parsing non-base-10 numbers, as the documentation specifies.
19517 * lisp.h (string_to_number): New decl, replacing ...
19518 (isfloat_string): Remove.
19519 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
19520 (read1): Do not accept +. and -. as integers; this
19521 appears to have been a coding error. Similarly, do not accept
19522 strings like +-1e0 as floating point numbers. Do not report
19523 overflow for integer overflows unless the base is not 10 which
19524 means we have no simple and reliable way to continue.
19525 Break out the floating-point parsing into a new
19526 function string_to_number, so that Fstring_to_number parses
19527 floating point numbers consistently with the Lisp reader.
19528 (digit_to_number): Move here from data.c. Make it static inline.
19529 (E_CHAR, EXP_INT): Remove, replacing with ...
19530 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
19531 (string_to_number): New function, replacing isfloat_string.
19532 This function checks for valid syntax and produces the resulting
19533 Lisp float number too. Rework it so that string-to-number
19534 no longer mishandles examples like "1.0e+". Use strtoumax,
19535 so that overflow for non-base-10 numbers is reported only when
19536 there's no portable and simple way to convert to floating point.
19538 * textprop.c (set_text_properties_1): Rewrite for clarity,
19539 and to avoid GCC warning about integer overflow.
19541 * intervals.h (struct interval): Use EMACS_INT for members
19542 where EMACS_UINT might cause problems. See
19543 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
19544 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
19545 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
19547 (offset_intervals): Tell GCC not to worry about length overflow
19548 when negating a negative length.
19550 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
19551 (overrun_check_free): Likewise.
19553 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
19554 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
19557 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
19558 (gnutls_make_error): Rename local to avoid shadowing.
19559 (gnutls_emacs_global_deinit): ifdef out; not used.
19560 (Fgnutls_boot): Use const for pointer to readonly storage.
19561 Comment out unused local. Fix pointer signedness problems.
19563 * lread.c (openp): Don't stuff size_t into an 'int'.
19564 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
19565 about possible signed overflow.
19567 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
19568 (GDK_KEY_g): Don't define if already defined.
19569 (xg_prepare_tooltip): Avoid pointer signedness problem.
19570 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
19572 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
19573 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
19575 * xfns.c (Fx_window_property): Simplify a bit,
19576 to make a bit faster and to avoid GCC 4.6.0 warning.
19577 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
19579 * fns.c (internal_equal): Don't assume size_t fits in int.
19581 * alloc.c (compact_small_strings): Tighten assertion a little.
19583 Replace pEd with more-general pI, and fix some printf arg casts.
19584 * lisp.h (pI): New macro, generalizing old pEd macro to other
19585 conversion specifiers. For example, use "...%"pI"d..." rather
19586 than "...%"pEd"...".
19587 (pEd): Remove. All uses replaced with similar uses of pI.
19588 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
19589 * alloc.c (check_pure_size): Don't overflow by converting size to int.
19590 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
19591 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
19592 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
19593 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
19594 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
19596 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
19597 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
19598 * print.c (safe_debug_print, print_object): Likewise.
19599 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
19601 Use pI instead of if-then-else-abort. Use %p to avoid casts,
19602 avoiding the 0 flag, which is not portable.
19603 * process.c (Fmake_network_process): Use pI to avoid cast.
19604 * region-cache.c (pp_cache): Likewise.
19605 * xdisp.c (decode_mode_spec): Likewise.
19606 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
19607 behavior on 64-bit hosts with printf arg.
19608 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
19609 (x_stop_queuing_selection_requests): Likewise.
19610 (x_get_window_property): Don't truncate byte count to an 'int'
19613 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
19614 here, since it parses constructs like leading '-' and spaces,
19615 which are not wanted; and it overflows with large numbers.
19616 Instead, simply match F[0-9]+, which is what is wanted anyway.
19618 * alloc.c: Remove unportable assumptions about struct layout.
19619 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
19620 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
19621 (allocate_vectorlike, make_pure_vector): Use the new macros,
19622 plus offsetof, to remove unportable assumptions about struct layout.
19623 These assumptions hold on all porting targets that I know of, but
19624 they are not guaranteed, they're easy to remove, and removing them
19625 makes further changes easier.
19627 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
19628 This doesn't fix a bug but makes the code clearer.
19629 (string_overrun_cookie): Now const. Use initializers that
19630 don't formally overflow signed char, to avoid warnings.
19631 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
19632 can cause Emacs to crash when string overrun checking is enabled.
19633 (allocate_buffer): Don't assume sizeof (struct buffer) is a
19634 multiple of sizeof (EMACS_INT); it need not be, if
19635 alignof(EMACS_INT) < sizeof (EMACS_INT).
19636 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
19638 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
19640 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
19642 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
19644 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
19645 supposed to be handshaking. (Bug#8556)
19646 Reported by Paul Eggert <eggert@cs.ucla.edu>.
19648 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
19650 * lisp.h (Qdebug): List symbol.
19651 * eval.c (Qdebug): Restore global linkage.
19652 * keyboard.c (debug-on-event): New variable.
19653 (handle_user_signal): Break into debugger when debug-on-event
19654 matches the current signal symbol.
19656 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
19658 * alloc.c (check_sblock, check_string_bytes)
19659 (check_string_free_list): Convert to standard C.
19661 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
19663 * w32.c (emacs_gnutls_push): Fix typo.
19665 2011-04-25 Eli Zaretskii <eliz@gnu.org>
19667 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
19668 "cast to pointer from integer of different size".
19670 Improve doprnt and its use in verror. (Bug#8545)
19671 * doprnt.c (doprnt): Document the set of format control sequences
19672 supported by the function. Use SAFE_ALLOCA instead of always
19675 * eval.c (verror): Don't limit the buffer size at size_max-1, that
19676 is one byte too soon. Don't use xrealloc; instead xfree and
19679 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
19681 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
19684 * gnutls.c: Renamed global_initialized to
19685 gnutls_global_initialized. Added internals for the
19686 :verify-hostname-error, :verify-error, and :verify-flags
19687 parameters of `gnutls-boot' and documented those parameters in the
19688 docstring. Start callback support.
19689 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
19690 unless a fatal error occurred. Call gnutls_alert_send_appropriate
19691 on error. Return error code.
19692 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
19693 (emacs_gnutls_read): Likewise.
19694 (Fgnutls_boot): Return handshake error code.
19695 (emacs_gnutls_handle_error): New function.
19696 (wsaerror_to_errno): Likewise.
19698 * w32.h (emacs_gnutls_pull): Add prototype.
19699 (emacs_gnutls_push): Likewise.
19701 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
19702 (emacs_gnutls_push): Likewise.
19704 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
19706 * process.c (wait_reading_process_output): Check if GnuTLS
19707 buffered some data internally if no FDs are set for TLS
19710 * makefile.w32-in (OBJ2): Add gnutls.$(O).
19711 (LIBS): Link to USER_LIBS.
19712 ($(BLD)/gnutls.$(0)): New target.
19714 2011-04-24 Eli Zaretskii <eliz@gnu.org>
19716 * xdisp.c (handle_single_display_spec): Rename the
19717 display_replaced_before_p argument into display_replaced_p, to
19718 make it consistent with the commentary. Fix typos in the
19721 * textprop.c (syms_of_textprop): Remove dead code.
19722 (copy_text_properties): Delete obsolete commentary about an
19723 interface that was deleted long ago. Fix typos in the description
19726 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
19727 to changes in oldXMenu/XMenu.h from 2011-04-16.
19728 <menu_help_message, prev_menu_help_message>: Constify.
19729 (IT_menu_make_room): menu->help_text is now `const char **';
19732 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
19733 to changes in oldXMenu/XMenu.h from 2011-04-16.
19734 (struct XMenu): Declare `help_text' `const char **'.
19736 * xfaces.c <Qunspecified>: Make extern again.
19738 * syntax.c: Include sys/types.h before including regex.h, as
19741 * doc.c (get_doc_string): Improve the format passed to `error'.
19743 * doprnt.c (doprnt): Improve commentary.
19745 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
19747 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
19750 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
19751 changes in globals.h immediately force recompilation.
19752 (TAGS): Depend on $(CURDIR)/m/intel386.h and
19753 $(CURDIR)/s/ms-w32.h.
19754 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
19756 * character.c (Fchar_direction): Function deleted.
19757 (syms_of_character): Don't defsubr it.
19758 <char-direction-table>: Deleted.
19760 2011-04-23 Eli Zaretskii <eliz@gnu.org>
19762 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
19763 * doprnt.c: Include limits.h.
19764 (SIZE_MAX): New macro.
19765 (doprnt): Return a size_t value. 2nd arg is now size_t.
19766 Many local variables are now size_t instead of int or unsigned.
19767 Improve overflow protection. Support `l' modifier for integer
19768 conversions. Support %l conversion. Don't assume an EMACS_INT
19769 argument for integer conversions and for %c.
19771 * lisp.h (doprnt): Restore prototype.
19773 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
19774 $(SRC)/character.h.
19776 * Makefile.in (base_obj): Add back doprnt.o.
19778 * deps.mk (doprnt.o): Add back prerequisites.
19779 (callint.o): Depend on character.h.
19781 * eval.c (internal_lisp_condition_case): Include the handler
19782 representation in the error message.
19783 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
19784 when breaking from the loop.
19786 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
19788 * callint.c (Fcall_interactively): When displaying error message
19789 about invalid control letter, pass the character's codepoint, not
19790 a pointer to its multibyte form. Improve display of the character
19791 in octal and display also its hex code.
19793 * character.c (char_string): Use %x to display the (unsigned)
19794 codepoint of an invalid character, to avoid displaying a bogus
19797 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
19798 `error', not SYMBOL_NAME itself.
19800 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
19801 character arguments to `error'.
19803 * charset.c (check_iso_charset_parameter): Fix incorrect argument
19804 to `error' in error message about FINAL_CHAR argument. Make sure
19805 FINAL_CHAR is a character, and use %c when it is passed as
19806 argument to `error'.
19808 2011-04-23 Eli Zaretskii <eliz@gnu.org>
19810 * s/ms-w32.h (localtime): Redirect to sys_localtime.
19812 * w32.c: Include <time.h>.
19813 (sys_localtime): New function.
19815 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
19817 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
19819 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
19821 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
19823 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
19824 zombies (Bug#8467).
19826 2011-04-19 Eli Zaretskii <eliz@gnu.org>
19828 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
19829 gl_state.e_property when gl_state.object is Qt.
19831 * insdel.c (make_gap_larger): Remove limitation of buffer size
19834 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
19836 * xdisp.c (lookup_glyphless_char_display)
19837 (produce_glyphless_glyph): Handle cons cell entry in
19838 glyphless-char-display.
19839 (Vglyphless_char_display): Document it.
19841 * term.c (produce_glyphless_glyph): Handle cons cell entry in
19842 glyphless-char-display.
19844 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
19846 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
19848 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
19850 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
19851 definition for no-X builds.
19853 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
19855 Static checks with GCC 4.6.0 and non-default toolkits.
19857 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
19859 * process.c (keyboard_bit_set): Define only if SIGIO.
19860 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
19861 (send_process): Repair possible setjmp clobbering.
19863 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
19865 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
19867 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
19869 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
19870 Define only if needed.
19872 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
19873 by pacifying GCC about it. Maybe it's time to retire it?
19874 * xfaces.c (USG, __TIMEVAL__): Likewise.
19876 * dispextern.h (struct redisplay_interface): Rename param
19877 to avoid shadowing.
19878 * termhooks.h (struct terminal): Likewise.
19879 * xterm.c (xembed_send_message): Likewise.
19881 * insdel.c (make_gap_smaller): Define only if
19882 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
19884 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
19887 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
19888 so that we aren't warned about unused symbols.
19890 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
19892 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
19894 * xfns.c (x_real_positions): Mark locals as initialized.
19896 * xmenu.c (xmenu_show): Don't use uninitialized vars.
19898 * xterm.c: Fix problems found by static analysis with other toolkits.
19899 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
19900 (x_dispatch_event): Declare static if USE_GTK, and
19901 define if USE_GTK || USE_X_TOOLKIT.
19902 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
19903 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
19904 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
19905 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
19907 * xmenu.c (menu_help_callback): Pointer type fixes.
19908 Use const pointers when pointing at readonly data. Avoid pointer
19909 signedness clashes.
19910 (FALSE): Remove unused macro.
19911 (update_frame_menubar): Remove unused decl.
19913 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
19915 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
19916 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
19917 (single_menu_item): Rename local to avoid shadowing.
19919 * keyboard.c (make_lispy_event): Remove unused local var.
19921 * frame.c, frame.h (x_get_resource_string): Bring this back, but
19922 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
19924 * bitmaps: Change bitmaps from unsigned char back to the X11
19925 compatible char. Avoid the old compiler warnings about
19926 out-of-range initializers by using, for example, '\xab' rather
19929 * xgselect.c (xgselect_initialize): Check vs interface
19930 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
19932 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
19934 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
19935 to read-only memory.
19937 * fns.c (vector): Remove; this old hack is no longer needed.
19939 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
19941 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
19943 * xrdb.c (x_load_resources): Omit unused local.
19945 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
19946 (x_window): Rename locals to avoid shadowing.
19947 (USG): Use the kludged USG macro, to pacify gcc.
19949 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
19950 (x_term_init): Remove local to avoid shadowing.
19952 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
19954 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
19955 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
19957 2011-04-16 Eli Zaretskii <eliz@gnu.org>
19959 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
19961 Fix regex.c, syntax.c and friends for buffers > 2GB.
19962 * syntax.h (struct gl_state_s): Declare character position members
19965 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
19967 * textprop.c (verify_interval_modification, interval_of):
19968 Declare arguments EMACS_INT.
19970 * intervals.c (adjust_intervals_for_insertion): Declare arguments
19973 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
19975 * indent.c (Fvertical_motion): Local variable it_start is now
19978 * regex.c (re_match, re_match_2, re_match_2_internal)
19979 (bcmp_translate, regcomp, regexec, print_double_string)
19980 (group_in_compile_stack, re_search, re_search_2, regex_compile)
19981 (re_compile_pattern, re_exec): Declare arguments and local
19982 variables `size_t' and `ssize_t' and return values `regoff_t', as
19984 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
19985 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
19986 <compile_stack_type>: `size' and `avail' are now `size_t'.
19988 * regex.h <regoff_t>: Use ssize_t, not int.
19989 (re_search, re_search_2, re_match, re_match_2): Arguments that
19990 specify buffer/string position and length are now ssize_t and
19991 size_t. Return type is regoff_t.
19993 2011-04-16 Ben Key <bkey76@gmail.com>
19995 * nsfont.m: Fixed bugs in ns_get_family and
19996 ns_descriptor_to_entity that were caused by using free to
19997 deallocate memory blocks that were allocated by xmalloc (via
19998 xstrdup). This caused Emacs to crash when compiled with
19999 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
20000 --enable-checking=xmallocoverrun). xfree is now used to
20001 deallocate these memory blocks.
20003 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
20005 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
20007 emacs_write: Accept and return EMACS_INT for sizes.
20008 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
20010 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
20011 Accept and return EMACS_INT.
20012 (emacs_gnutls_write): Return the number of bytes written on
20014 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
20015 (emacs_read, emacs_write): Remove check for negative size, as the
20016 Emacs source code has been audited now.
20017 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
20018 (emacs_read, emacs_write): Use it.
20019 * process.c (send_process): Adjust to the new signatures of
20020 emacs_write and emacs_gnutls_write. Do not attempt to store
20021 a byte offset into an 'int'; it might overflow.
20022 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
20024 * sound.c: Don't assume sizes fit in 'int'.
20025 (struct sound_device.period_size, alsa_period_size):
20026 Return EMACS_INT, not int.
20027 (struct sound_device.write, vox_write, alsa_write):
20028 Accept EMACS_INT, not int.
20029 (wav_play, au_play): Use EMACS_INT to store sizes and to
20030 record read return values.
20032 2011-04-15 Ben Key <bkey76@gmail.com>
20034 * keyboard.c (Qundefined): Don't declare static since it is used
20036 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
20037 static since they are used in nsfont.m.
20039 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
20041 * process.c (Qprocessp): Don't declare static.
20042 * lisp.h (Qprocessp): Declare again.
20044 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
20046 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
20048 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
20050 Improve C-level modularity by making more things 'static'.
20052 Don't publish debugger-only interfaces to other modules.
20053 * lisp.h (safe_debug_print, debug_output_compilation_hack):
20054 (verify_bytepos, count_markers): Move decls to the only modules
20056 * region-cache.h (pp_cache): Likewise.
20057 * window.h (check_all_windows): Likewise.
20058 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
20060 * sysdep.c (croak): Now static, if
20061 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
20062 * syssignal.h (croak): Declare only if not static.
20064 * alloc.c (refill_memory_reserve): Now static if
20065 !defined REL_ALLOC || defined SYSTEM_MALLOC.
20066 * lisp.h (refill_memory_reserve): Declare only if not static.
20068 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
20069 Define only if USE_LUCID.
20071 * xrdb.c (x_customization_string, x_rm_string): Now static.
20073 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
20074 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
20076 * xdisp.c (draw_row_with_mouse_face): Now static.
20077 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
20079 * window.h (check_all_windows): Mark externally visible.
20081 * window.c (window_deletion_count): Now static.
20083 * undo.c: Make symbols static if they're not exported.
20084 (last_undo_buffer, last_boundary_position, pending_boundary):
20087 * textprop.c (interval_insert_behind_hooks): Now static.
20088 (interval_insert_in_front_hooks): Likewise.
20090 * term.c: Make symbols static if they're not exported.
20091 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
20092 (max_frame_lines, tty_set_terminal_modes):
20093 (tty_reset_terminal_modes, tty_turn_off_highlight):
20094 (get_tty_terminal): Now static.
20095 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
20096 * termhooks.h (term_mouse_moveto): Do not declare if
20097 HAVE_WINDOW_SYSTEM.
20098 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
20099 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
20101 * sysdep.c: Make symbols static if they're not exported.
20102 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
20104 (sigprocmask_set, full_mask): Remove; unused.
20105 (wait_debugging): Mark as visible.
20106 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
20107 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
20109 * syntax.c (syntax_temp): Define only if !__GNUC__.
20111 * sound.c (current_sound_device, current_sound): Now static.
20113 * search.c (searchbufs, searchbuf_head): Now static.
20115 * scroll.c (scroll_cost): Remove; unused.
20116 * dispextern.h (scroll_cost): Remove decl.
20118 * region-cache.h (pp_cache): Mark as externally visible.
20120 * process.c: Make symbols static if they're not exported.
20121 (process_tick, update_tick, create_process, chan_process):
20122 (Vprocess_alist, proc_buffered_char, datagram_access):
20123 (fd_callback_data, send_process_frame, process_sent_to): Now static.
20124 (deactivate_process): Mark defn as static, as well as decl.
20125 * lisp.h (create_process): Remove decl.
20126 * process.h (chan_process, Vprocess_alist): Remove decls.
20128 * print.c: Make symbols static if they're not exported.
20129 (print_depth, new_backquote_output, being_printed, print_buffer):
20130 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
20131 (print_interval, print_number_index, initial_stderr_stream):
20133 * lisp.h (Fprinc): Remove decl.
20134 (debug_output_compilation_hack): Mark as externally visible.
20136 * sysdep.c (croak): Move decl from here to syssignal.h.
20137 * syssignal.h (croak): Put it here, so the API can be checked when
20138 'croak' is called from dissociate_if_controlling_tty.
20140 * minibuf.c: Make symbols static if they're not exported.
20141 (minibuf_save_list, choose_minibuf_frame): Now static.
20142 * lisp.h (choose_minibuf_frame): Remove decl.
20144 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
20146 * lread.c: Make symbols static if they're not exported.
20147 (read_objects, initial_obarray, oblookup_last_bucket_number):
20149 (make_symbol): Remove; unused.
20150 * lisp.h (initial_obarray, make_symbol): Remove decls.
20152 * keyboard.c: Make symbols static if they're not exported.
20153 (single_kboard, recent_keys_index, total_keys, recent_keys):
20154 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
20155 (this_single_command_key_start, echoing, last_auto_save):
20156 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
20157 (command_loop, echo_now, keyboard_init_hook, help_char_p):
20158 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
20159 (Vlispy_mouse_stem, double_click_count):
20161 (force_auto_save_soon): Define only if SIGDANGER.
20162 (ignore_mouse_drag_p): Now static if
20163 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
20164 (print_help): Remove; unused.
20165 (stop_character, last_timer_event): Mark as externally visible.
20166 * keyboard.h (ignore_mouse_drag_p): Declare only if
20167 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
20168 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
20169 * lisp.h (echoing): Remove decl.
20170 (force_auto_save_soon): Declare only if SIGDANGER.
20171 * xdisp.c (redisplay_window): Simplify code, to make it more
20172 obvious that ignore_mouse_drag_p is not accessed if !defined
20173 USE_GTK && !defined HAVE_NS.
20175 * intervals.c: Make symbols static if they're not exported.
20176 (merge_properties_sticky, merge_interval_right, delete_interval):
20178 * intervals.h (merge_interval_right, delete_interval): Remove decls.
20180 * insdel.c: Make symbols static if they're not exported.
20181 However, leave prepare_to_modify_buffer alone. It's never
20182 called from outside this function, but that appears to be a bug.
20183 (combine_after_change_list, combine_after_change_buffer):
20184 (adjust_after_replace, signal_before_change): Now static.
20185 (adjust_after_replace_noundo): Remove; unused.
20186 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
20187 (signal_before_change): Remove decls.
20189 * indent.c (val_compute_motion, val_vmotion): Now static.
20191 * image.c: Make symbols static if they're not exported.
20192 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
20194 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
20195 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
20197 * fringe.c (standard_bitmaps): Now static.
20198 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
20200 * frame.c: Make symbols static if they're not exported.
20201 (x_report_frame_params, make_terminal_frame): Now static.
20202 (get_frame_param): Now static, unless HAVE_NS.
20203 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
20204 (x_get_resource_string): Remove; not used.
20205 * frame.h (make_terminal_frame, x_report_frame_params):
20206 (x_get_resource_string); Remove decls.
20207 (x_fullscreen_adjust): Declare only if WINDOWSNT.
20208 * lisp.h (get_frame_param): Declare only if HAVE_NS.
20210 * font.c, fontset.c: Make symbols static if they're not exported.
20211 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
20212 (FACE_SUITABLE_FOR_CHAR_P): Use it.
20213 * font.c (font_close_object): Now static.
20214 * font.h (font_close_object): Remove.
20215 * fontset.c (FONTSET_OBJLIST): Remove.
20216 (free_realized_fontset) #if-0 the body, which does nothing.
20217 (face_suitable_for_char_p): #if-0, as it's never called.
20218 * fontset.h (face_suitable_for_char_p): Remove decl.
20219 * xfaces.c (face_at_string_position):
20220 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
20221 since 0 is always ASCII.
20223 * fns.c (weak_hash_tables): Now static.
20225 * fileio.c: Make symbols static if they're not exported.
20226 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
20227 (Vwrite_region_annotation_buffers): Now static.
20229 * eval.c: Make symbols static if they're not exported.
20230 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
20231 * lisp.h (backtrace_list): Remove decl.
20233 * emacs.c: Make symbols static if they're not exported.
20234 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
20235 (fatal_error_code, fatal_error_signal_hook, standard_args):
20237 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
20238 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
20239 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
20240 * lisp.h (fatal_error_signal_hook): Remove decl.
20241 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
20243 * editfns.c: Move a (normally-unused) function to its only use.
20244 * editfns.c, lisp.h (get_operating_system_release): Remove.
20245 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
20246 worth the hassle of breaking this out.
20248 * xterm.c: Make symbols static if they're not exported.
20249 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
20250 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
20251 (x_destroy_window, x_delete_display):
20253 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
20254 (x_mouse_leave): Remove; unused.
20255 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
20256 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
20257 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
20259 (x_mouse_leave): Declare only if WINDOWSNT.
20260 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
20261 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
20264 * ftxfont.c: Make symbols static if they're not exported.
20265 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
20267 * font.h (ftxfont_driver): Likewise.
20269 * xfns.c: Make symbols static if they're not exported.
20270 (x_last_font_name, x_display_info_for_name):
20271 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
20272 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
20273 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
20274 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
20275 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
20276 (last_show_tip_args): Now static.
20277 (xic_defaut_fontset, xic_create_fontsetname): Define only if
20278 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
20279 (x_screen_planes): Remove; unused.
20280 * dispextern.h (x_screen_planes): Remove decl.
20282 * dispnew.c: Make symbols static if they're not exported.
20283 * dispextern.h (redraw_garbaged_frames, scrolling):
20284 (increment_row_positions): Remove.
20285 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
20286 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
20288 (redraw_garbaged_frames): Remove; unused.
20290 * xfaces.c: Make symbols static if they're not exported.
20291 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
20293 * xterm.h (defined_color): Remove decls.
20294 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
20295 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
20296 (menu_face_changed_default, defined_color, free_realized_face):
20297 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
20298 (ascii_face_of_lisp_face): Remove; unused.
20300 * xdisp.c: Make symbols static if they're not exported.
20301 * dispextern.h (scratch_glyph_row, window_box_edges):
20302 (glyph_to_pixel_coords, set_cursor_from_row):
20303 (get_next_display_element, set_iterator_to_next):
20304 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
20305 (show_mouse_face): Remove decls
20306 * frame.h (message_buf_print): Likewise.
20307 * lisp.h (pop_message, set_message, check_point_in_composition):
20309 * xterm.h (set_vertical_scroll_bar): Likewise.
20310 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
20311 (message_buf_print, scratch_glyph_row, displayed_buffer):
20312 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
20313 (get_next_display_element, show_mouse_face, window_box_edges):
20314 (frame_to_window_pixel_xy, check_point_in_composition):
20315 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
20316 (glyph_to_pixel_coords): Remove; unused.
20318 * dired.c (file_name_completion): Now static.
20320 * dbusbind.c (xd_in_read_queued_messages): Now static.
20322 * lisp.h (circular_list_error, FOREACH): Remove; unused.
20323 * data.c (circular_list_error): Remove.
20325 * commands.h (last_point_position, last_point_position_buffer):
20326 (last_point_position_window): Remove decls.
20327 * keyboard.c: Make these variables static.
20329 * coding.h (coding, code_convert_region, encode_coding_gap):
20331 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
20332 (iso_code_class, detect_coding, code_convert_region): Now static.
20333 (encode_coding_gap): Remove; unused.
20335 * chartab.c (chartab_chars, chartab_bits): Now static.
20337 * charset.h (charset_iso_8859_1): Remove decl.
20338 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
20341 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
20342 * ccl.c (Vccl_program_table): Now static.
20343 (check_ccl_update): Remove; unused.
20345 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
20346 * category.h: ... from here.
20347 * category.c (check_category_table, set_category_set): Now static.
20349 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
20350 * lisp.h: Remove these decls.
20352 * buffer.c (buffer_count): Remove unused var.
20354 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
20355 so that it's not optimized away.
20356 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
20357 * dispextern.h (bidi_dump_cached_states): Remove, since it's
20358 exported only to the debugger.
20360 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
20361 * atimer.h (run_all_atimers): Remove; not exported.
20363 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
20364 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
20365 was inaccessible from Lisp.
20366 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
20367 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
20369 alloc.c: Import and export fewer symbols, and remove unused items.
20370 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
20372 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
20373 it's not optimized away by whole-program optimization.
20374 (message_enable_multibyte, free_misc): Remove.
20375 (catchlist, handlerlist, mark_backtrace):
20376 Declare only if BYTE_MARK_STACK.
20377 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
20378 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
20379 (message_enable_multibyte): Remove decl.
20380 (free_misc, interval_free_list, float_block, float_block_index):
20381 (n_float_blocks, float_free_list, cons_block, cons_block_index):
20382 (cons_free_list, last_marked_index):
20384 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
20385 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
20386 (mark_backtrace): Define only if BYTE_MARK_STACK.
20387 * xdisp.c (message_enable_multibyte): Now static.
20389 Declare Lisp_Object Q* variables to be 'static' if not exported.
20390 This makes it easier for human readers (and static analyzers)
20391 to see whether these variables are used from other modules.
20392 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
20393 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
20394 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
20395 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
20396 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
20397 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
20398 * xmenu.c, xselect.c:
20399 Declare Q* vars static if they are not used in other modules.
20400 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
20401 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
20402 Remove decls of unexported vars.
20403 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
20405 * lisp.h (DEFINE_FUNC): Make sname 'static'.
20407 Make Emacs functions such as Fatom 'static' by default.
20408 This makes it easier for human readers (and static analyzers)
20409 to see whether these functions can be called from other modules.
20410 DEFUN now defines a static function. To make the function external
20411 so that it can be used in other C modules, use the new macro DEFUE.
20412 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
20413 (Finit_image_library):
20414 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
20415 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
20416 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
20417 Remove decls, since these functions are now static.
20418 (Funintern, Fget_internal_run_time): New decls, since these functions
20419 were already external.
20421 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
20422 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
20423 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
20424 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
20425 * keyboard.c, keymap.c, lread.c:
20426 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
20427 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
20428 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
20429 Mark functions with DEFUE instead of DEFUN,
20430 if they are used in other modules.
20431 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
20432 decls for now-static functions.
20433 * buffer.h (Fdelete_overlay): Remove decl.
20434 * callproc.c (Fgetenv_internal): Mark as internal.
20435 * composite.c (Fremove_list_of_text_properties): Remove decl.
20436 (Fcomposition_get_gstring): New forward static decl.
20437 * composite.h (Fcomposite_get_gstring): Remove decl.
20438 * dired.c (Ffile_attributes): New forward static decl.
20439 * doc.c (Fdocumntation_property): New forward static decl.
20440 * eval.c (Ffetch_bytecode): New forward static decl.
20441 (Funintern): Remove extern decl; now in .h file where it belongs.
20442 * fileio.c (Fmake_symbolic_link): New forward static decl.
20443 * image.c (Finit_image_library): New forward static decl.
20444 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
20445 * intervals.h (Fprevious_property_change):
20446 (Fremove_list_of_text_properties): Remove decls.
20447 * keyboard.c (Fthis_command_keys): Remove decl.
20448 (Fcommand_execute): New forward static decl.
20449 * keymap.c (Flookup_key): New forward static decl.
20450 (Fcopy_keymap): Now static.
20451 * keymap.h (Flookup_key): Remove decl.
20452 * process.c (Fget_process): New forward static decl.
20453 (Fprocess_datagram_address): Mark as internal.
20454 * syntax.c (Fsyntax_table_p): New forward static decl.
20455 (skip_chars): Remove duplicate decl.
20456 * textprop.c (Fprevious_property_change): New forward static decl.
20457 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
20459 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
20460 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
20462 * editfns.c (Fformat): Remove unreachable code.
20464 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
20466 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
20469 2011-04-13 Eli Zaretskii <eliz@gnu.org>
20471 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
20472 when at ZV. (Bug#8487)
20474 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
20476 * charset.c (Fclear_charset_maps): Use xfree instead of free.
20478 * keyboard.c (parse_tool_bar_item): Likewise.
20479 * sound.c (sound_cleanup, alsa_close): Likewise.
20480 * termcap.c (tgetent): Likewise.
20481 * xfns.c (x_default_font_parameter): Likewise.
20482 * xsettings.c (read_and_apply_settings): Likewise.
20484 * alloc.c (overrun_check_malloc, overrun_check_realloc)
20485 (overrun_check_free): Protoize.
20487 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
20489 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
20490 since callers should never pass a negative size.
20491 Change the signature to match that of plain 'read' and 'write'; see
20492 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
20493 * lisp.h: Update prototypes of emacs_write and emacs_read.
20495 2011-04-11 Eli Zaretskii <eliz@gnu.org>
20497 * xdisp.c (redisplay_window): Don't try to determine the character
20498 position of the scroll margin if the window start point w->startp
20499 is outside the buffer's accessible region. (Bug#8468)
20501 2011-04-10 Eli Zaretskii <eliz@gnu.org>
20503 Fix write-region and its subroutines for buffers > 2GB.
20504 * fileio.c (a_write, e_write): Modify declaration of arguments and
20505 local variables to support buffers larger than 2GB.
20506 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
20508 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
20509 argument, local variables, and return value.
20511 * lisp.h: Update prototypes of emacs_write and emacs_read.
20513 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
20515 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
20517 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
20519 Fix more problems found by GCC 4.6.0's static checks.
20521 * xdisp.c (vmessage): Use a better test for character truncation.
20523 * charset.c (load_charset_map): <, not <=, for optimization,
20524 and to avoid potential problems with integer overflow.
20525 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
20526 * casetab.c (set_identity, shuffle): Likewise.
20527 * editfns.c (Fformat): Likewise.
20528 * syntax.c (skip_chars): Likewise.
20530 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
20531 This also lets GCC 4.6.0 generate slightly better loop code.
20533 * callint.c (Fcall_interactively): <, not <=, for optimization.
20534 (Fcall_interactively): Count the number of arguments produced,
20535 not the number of arguments given. This is simpler and lets GCC
20536 4.6.0 generate slightly better code.
20538 * ftfont.c: Distingish more carefully between FcChar8 and char.
20539 The previous code passed unsigned char * to a functions like
20540 strlen and xstrcasecmp that expect char *, which does not
20541 conform to the C standard.
20542 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
20543 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
20544 char * when the C standard requires it.
20546 * keyboard.c (read_char): Remove unused var.
20548 * eval.c: Port to Windows vsnprintf (Bug#8435).
20549 Include <limits.h>.
20550 (SIZE_MAX): Define if the headers do not.
20551 (verror): Do not give up if vsnprintf returns a negative count.
20552 Instead, grow the buffer. This ports to Windows vsnprintf, which
20553 does not conform to C99. Problem reported by Eli Zaretskii.
20554 Also, simplify the allocation scheme, by avoiding the need for
20555 calling realloc, and removing the ALLOCATED variable.
20557 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
20559 Remove invocations of doprnt, as Emacs now uses vsnprintf.
20560 But keep the doprint source code for now, as we might revamp it
20561 and use it again (Bug#8435).
20562 * lisp.h (doprnt): Remove.
20563 * Makefile.in (base_obj): Remove doprnt.o.
20564 * deps.mk (doprnt.o): Remove.
20566 error: Print 32- and 64-bit integers portably (Bug#8435).
20567 Without this change, on typical 64-bit hosts error ("...%d...", N)
20568 was used to print both 32- and 64-bit integers N, which relied on
20569 undefined behavior.
20570 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
20571 * lisp.h (error, verror): Mark as printf-like functions.
20572 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
20573 Report overflow in size calculations when allocating printf buffer.
20574 Do not truncate output string at its first null byte.
20575 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
20576 Truncate the output at a character boundary, since vsnprintf does not
20578 * charset.c (check_iso_charset_parameter): Convert internal
20579 character to string before calling 'error', since %c now has the
20581 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
20582 overflow when computing char to be passed to 'error'. Do not
20583 pass Lisp_Object to 'error'; pass the integer instead.
20584 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
20585 formatted with plain %d.
20587 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
20589 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
20591 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
20593 * xterm.c (x_catch_errors): Remove duplicate declaration.
20595 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
20597 * xdisp.c, lisp.h (message_nolog): Remove; unused.
20599 2011-04-10 Jim Meyering <meyering@redhat.com>
20601 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
20602 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
20603 return ssize_t not "int", and use size_t as the buffer length.
20604 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
20605 * gnutls.h: Update declarations.
20606 * process.c (read_process_output): Use ssize_t, to match.
20607 (send_process): Likewise.
20609 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
20611 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
20613 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
20615 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
20616 Use unsigned char, to match FcChar8 type definition.
20618 * xterm.c (handle_one_xevent):
20619 * xmenu.c (create_and_show_popup_menu):
20620 * xselect.c (x_decline_selection_request)
20621 (x_reply_selection_request): Avoid type-punned deref of X events.
20623 2011-04-09 Eli Zaretskii <eliz@gnu.org>
20625 Fix some uses of `int' instead of EMACS_INT.
20626 * search.c (string_match_1, fast_string_match)
20627 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
20628 (scan_buffer, find_next_newline_no_quit)
20629 (find_before_next_newline, search_command, Freplace_match)
20630 (Fmatch_data): Make some `int' variables be EMACS_INT.
20632 * xdisp.c (display_count_lines): 3rd argument and return value now
20633 EMACS_INT. All callers changed.
20634 (pint2hrstr): Last argument is now EMACS_INT.
20636 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
20637 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
20638 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
20639 (decode_coding_utf_16, decode_coding_emacs_mule)
20640 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
20641 (decode_coding_ccl, decode_coding_charset)
20642 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
20643 (decode_coding_iso_2022, decode_coding_emacs_mule)
20644 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
20645 <char_offset, last_offset>: Declare EMACS_INT.
20646 (encode_coding_utf_8, encode_coding_utf_16)
20647 (encode_coding_emacs_mule, encode_invocation_designation)
20648 (encode_designation_at_bol, encode_coding_iso_2022)
20649 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
20650 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
20652 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
20653 (encode_invocation_designation): Last argument P_NCHARS is now
20655 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
20656 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
20658 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
20661 * ccl.c (Fccl_execute_on_string): Declare some variables
20664 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
20666 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
20668 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
20670 * process.c (Fformat_network_address): Doc fix.
20672 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
20674 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
20676 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
20678 * keyboard.c (read_char): Call Lisp function help-form-show,
20679 instead of using internal_with_output_to_temp_buffer.
20680 (Qhelp_form_show): New var.
20681 (syms_of_keyboard): Use DEFSYM macro.
20683 * print.c (internal_with_output_to_temp_buffer): Function deleted.
20685 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
20687 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
20689 * process.c (Flist_processes): Remove to Lisp.
20690 (list_processes_1): Delete.
20692 2011-04-06 Eli Zaretskii <eliz@gnu.org>
20694 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
20696 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
20698 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
20700 Fix more problems found by GCC 4.6.0's static checks.
20702 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
20704 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
20706 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
20708 * xdisp.c (vmessage): Mark as a printf-like function.
20710 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
20712 * sound.c (sound_warning): Don't crash if arg contains a printf format.
20714 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
20715 printf-like functions.
20716 (tiff_load): Add casts to remove these marks before passing them
20717 to system-supplied API.
20719 * eval.c (Fsignal): Remove excess argument to 'fatal'.
20721 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
20722 This avoids several warnings with gcc -Wstrict-overflow.
20723 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
20724 directly, rather than having caller test rule sign. This avoids
20725 some unnecessary tests.
20726 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
20727 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
20728 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
20730 * xfont.c (xfont_text_extents): Remove var that was set but not used.
20731 (xfont_open): Avoid unnecessary tests.
20733 * composite.c (composition_gstring_put_cache): Use unsigned integer.
20735 * composite.h, composite.c (composition_gstring_put_cache):
20736 Use EMACS_INT, not int, for length.
20738 * composite.h (COMPOSITION_DECODE_REFS): New macro,
20739 breaking out part of COMPOSITION_DECODE_RULE.
20740 (COMPOSITION_DECODE_RULE): Use it.
20741 * composite.c (get_composition_id): Remove unused local vars,
20742 by using the new macro.
20744 * textprop.c (set_text_properties_1): Change while to do-while,
20745 since the condition is always true at first.
20747 * intervals.c (graft_intervals_into_buffer): Mark var as used.
20748 (interval_deletion_adjustment): Return unsigned value.
20751 * process.c (list_processes_1, create_pty, read_process_output):
20752 (exec_sentinel): Remove vars that were set but not used.
20753 (create_pty): Remove unnecessary "volatile"s.
20754 (Fnetwork_interface_info): Avoid possibility of int overflow.
20755 (read_process_output): Do adaptive read buffering even if carryover.
20756 (read_process_output): Simplify nbytes computation if buffered.
20758 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
20760 * syntax.c (scan_words): Remove var that was set but not used.
20761 (update_syntax_table): Use unsigned instead of int.
20763 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
20764 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
20765 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
20767 * print.c (print_error_message): Avoid int overflow.
20769 * font.c (font_list_entities): Redo for clarity,
20770 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
20772 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
20773 (font_score): Avoid potential overflow in diff calculation.
20775 * fns.c (substring_both): Remove var that is set but not used.
20776 (sxhash): Redo loop for clarity and to avoid wraparound warning.
20778 * eval.c (funcall_lambda): Rename local to avoid shadowing.
20780 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
20781 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
20782 can always succeed if overflow has undefined behavior.
20784 * search.c (boyer_moore, wordify): Remove vars set but not used.
20785 (wordify): Omit three unnecessary tests.
20787 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
20788 All callers changed. This avoids the need for an unused var.
20790 * casefiddle.c (casify_region): Remove var that is set but not used.
20792 * dired.c (file_name_completion): Remove var that is set but not used.
20794 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
20796 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
20797 (Finsert_file_contents): Remove unnecessary code checking fd.
20799 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
20800 Check for integer overflow on size calculations.
20802 * buffer.c (Fprevious_overlay_change): Remove var that is set
20805 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
20806 Remove vars that are set but not used.
20807 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
20808 (timer_check_2): Mark vars as initialized.
20810 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
20812 * image.c (lookup_image): Remove var that is set but not used.
20813 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
20815 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
20816 that are set but not used.
20818 * xfns.c (make_invisible_cursor): Don't return garbage
20819 if XCreateBitmapFromData fails (Bug#8410).
20821 * xselect.c (x_get_local_selection, x_handle_property_notify):
20822 Remove vars that are set but not used.
20824 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
20825 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
20827 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
20828 Remove var that is set but not used.
20829 (scroll_bar_windows_size): Now size_t, not int.
20830 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
20831 Check for overflow.
20833 * xfaces.c (realize_named_face): Remove vars that are set but not used.
20834 (map_tty_color) [!defined MSDOS]: Likewise.
20836 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
20838 * coding.c: Remove vars that are set but not used.
20839 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
20840 All callers changed.
20841 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
20842 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
20843 (decode_coding_charset): Remove vars that are set but not used.
20845 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
20846 that is set but not used.
20848 * print.c (print_object): Remove var that is set but not used.
20850 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
20851 The gnulib version avoids calling malloc in the usual case,
20852 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
20853 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
20854 * filelock.c (current_lock_owner): Likewise.
20855 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
20856 * sysdep.c: Include allocator.h, careadlinkat.h.
20857 (emacs_no_realloc_allocator): New static constant.
20858 (emacs_readlink): New function.
20859 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
20860 ../lib/careadlinkat.h.
20862 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
20864 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
20865 first non-nil return value).
20867 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
20869 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
20870 if not defined (Bug#8403).
20872 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
20874 * xdisp.c (display_count_lines): Remove parameter `start',
20875 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
20876 (get_char_face_and_encoding): Remove parameter `multibyte_p',
20877 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
20878 (fill_stretch_glyph_string): Remove parameters `row' and `area',
20879 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
20880 and thereabouts. All callers changed.
20881 (get_per_char_metric): Remove parameter `f', unused since
20882 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
20884 2011-04-02 Jim Meyering <meyering@redhat.com>
20886 do not dereference NULL upon failed strdup
20887 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
20888 (ns_get_family): Likewise.
20890 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
20892 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
20894 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
20896 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
20899 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
20901 Add lexical binding.
20903 * window.c (Ftemp_output_buffer_show): New fun.
20904 (Fsave_window_excursion):
20905 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
20907 * lread.c (lisp_file_lexically_bound_p): New function.
20908 (Fload): Bind Qlexical_binding.
20909 (readevalloop): Remove `evalfun' arg.
20910 Bind Qinternal_interpreter_environment.
20911 (Feval_buffer): Bind Qlexical_binding.
20912 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
20914 (syms_of_lread): Declare `lexical-binding'.
20916 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
20918 * keyboard.c (eval_dyn): New fun.
20919 (menu_item_eval_property): Use it.
20921 * image.c (parse_image_spec): Use Ffunctionp.
20923 * fns.c (concat, mapcar1): Accept byte-code-functions.
20925 * eval.c (Fsetq): Handle lexical vars.
20926 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
20927 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
20928 (FletX, Flet): Obey lexical binding.
20929 (Fcommandp): Handle closures.
20930 (Feval): New `lexical' arg.
20931 (eval_sub): New function extracted from Feval. Use it almost
20932 everywhere where Feval was used. Look up vars in lexical env.
20934 (Ffunctionp): Move from subr.el.
20935 (Ffuncall): Handle closures.
20936 (apply_lambda): Remove `eval_flags'.
20937 (funcall_lambda): Handle closures and new byte-code-functions.
20938 (Fspecial_variable_p): New function.
20939 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
20940 but without exporting it to Lisp.
20942 * doc.c (Fdocumentation, store_function_docstring):
20943 * data.c (Finteractive_form): Handle closures.
20945 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
20948 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
20950 (exec_byte_code): New function extracted from Fbyte_code to handle new
20951 calling convention for byte-code-functions. Add new byte-codes.
20953 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
20955 * alloc.c (Fmake_symbol): Init new `declared_special' field.
20957 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
20959 * xdisp.c (redisplay_internal): Fix prototype.
20961 2011-03-31 Eli Zaretskii <eliz@gnu.org>
20963 * xdisp.c (SCROLL_LIMIT): New macro.
20964 (try_scrolling): Use it when setting scroll_limit.
20965 Limit scrolling to 100 screen lines.
20966 (redisplay_window): Even when falling back on "recentering",
20967 position point in the window according to scroll-conservatively,
20968 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
20970 (try_scrolling): When point is above the window, allow searching
20971 as far as scroll_max, or one screenful, to compute vertical
20972 distance from PT to the scroll margin position. This prevents
20973 try_scrolling from unnecessarily failing when
20974 scroll-conservatively is set to a value slightly larger than the
20975 window height. Clean up the case of PT below the margin at bottom
20976 of window: scroll_max can no longer be INT_MAX. When aggressive
20977 scrolling is in use, don't let point enter the opposite scroll
20978 margin as result of the scroll.
20979 (syms_of_xdisp) <scroll-conservatively>: Document the
20980 threshold of 100 lines for never-recentering scrolling.
20982 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
20984 * dispextern.h (move_it_by_lines):
20985 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
20986 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
20987 (message_log_check_duplicate): Remove parameters `prev_bol' and
20988 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
20989 (redisplay_internal): Remove parameter `preserve_echo_area',
20990 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
20992 * indent.c (Fvertical_motion):
20993 * window.c (window_scroll_pixel_based, Frecenter):
20994 Don't pass `need_y_p' to `move_it_by_lines'.
20996 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
20998 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
20999 steal a few bits to be more compact.
21000 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
21001 Remove unneeded casts.
21003 * bytecode.c (Fbyte_code): CAR and CDR can GC.
21005 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
21007 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
21008 binding" message (bug#7967).
21010 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
21012 Fix more problems found by GCC 4.6.0's static checks.
21014 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
21015 Remove unused local var.
21017 * editfns.c (Fmessage_box): Remove unused local var.
21019 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
21020 (note_mode_line_or_margin_highlight, note_mouse_highlight):
21021 Omit unused local vars.
21022 * window.c (shrink_windows): Omit unused local var.
21023 * menu.c (digest_single_submenu): Omit unused local var.
21024 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
21025 Omit unused local var.
21027 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
21028 Don't assume string length fits in int.
21029 (keyremap_step, read_key_sequence): Use size_t for sizes.
21030 (read_key_sequence): Don't check last_real_key_start redundantly.
21032 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
21033 instead of alloca (Bug#8344).
21035 * eval.c (Fbacktrace): Don't assume nargs fits in int.
21036 (Fbacktrace_frame): Don't assume nframes fits in int.
21038 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
21040 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
21043 * term.c (produce_glyphless_glyph): Remove unnecessary test.
21045 * cm.c (calccost): Turn while-do into do-while, for clarity.
21047 * keyboard.c (syms_of_keyboard): Use the same style as later
21048 in this function when indexing through an array. This also
21049 works around GCC bug 48267.
21051 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
21053 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
21055 * chartab.c (sub_char_table_ref_and_range): Redo for slight
21056 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
21058 * keyboard.c, keyboard.h (num_input_events): Now size_t.
21059 This avoids undefined behavior on integer overflow, and is a bit
21060 more convenient anyway since it is compared to a size_t variable.
21062 Variadic C functions now count arguments with size_t, not int.
21063 This avoids an unnecessary limitation on 64-bit machines, which
21064 caused (substring ...) to crash on large vectors (Bug#8344).
21065 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
21066 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
21067 All variadic functions and their callers changed accordingly.
21068 (struct gcpro.nvars): Now size_t, not int. All uses changed.
21069 * data.c (arith_driver, float_arith_driver): Likewise.
21070 * editfns.c (general_insert_function): Likewise.
21071 * eval.c (struct backtrace.nargs, interactive_p)
21072 (internal_condition_case_n, run_hook_with_args, apply_lambda)
21073 (funcall_lambda, mark_backtrace): Likewise.
21074 * fns.c (concat): Likewise.
21075 * frame.c (x_set_frame_parameters): Likewise.
21076 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
21077 0 if not found, not -1. All callers changed.
21079 * alloc.c (garbage_collect): Don't assume stack size fits in int.
21080 (stack_copy_size): Now size_t, not int.
21081 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
21083 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
21085 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
21086 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
21087 All callers changed.
21089 * lisp.h (multibyte_char_to_unibyte):
21090 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
21091 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
21092 * character.h (CHAR_TO_BYTE8):
21093 * cmds.c (internal_self_insert):
21094 * editfns.c (general_insert_function):
21095 * keymap.c (push_key_description):
21096 * search.c (Freplace_match):
21097 * xdisp.c (message_dolog, set_message_1): All callers changed.
21099 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
21101 * keyboard.c (safe_run_hook_funcall): New function.
21102 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
21103 don't set the hook to nil, but remove the offending function instead.
21104 (Qcommand_hook_internal): Remove, unused.
21105 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
21106 Vcommand_hook_internal.
21108 * eval.c (enum run_hooks_condition): Remove.
21109 (funcall_nil, funcall_not): New functions.
21110 (run_hook_with_args): Call each function through a `funcall' argument.
21111 Remove `cond' argument, now redundant.
21112 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
21113 (Frun_hook_with_args_until_failure): Adjust accordingly.
21114 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
21116 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
21118 * dispextern.h (string_buffer_position): Remove declaration.
21120 * print.c (strout): Remove parameter `multibyte', unused since
21121 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
21123 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
21124 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
21125 All callers changed.
21127 * w32.c (_wsa_errlist): Use braces for struct initializers.
21129 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
21130 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
21131 All callers changed.
21132 (string_buffer_position): Likewise. Also, make static (it's never
21133 used outside xdisp.c).
21134 (cursor_row_p): Remove parameter `w', unused since
21135 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
21136 (decode_mode_spec): Remove parameter `precision', introduced during
21137 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
21138 All callers changed.
21140 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
21142 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
21144 2011-03-27 Anders Lindgren <andlind@gmail.com>
21146 * nsterm.m (ns_menu_bar_is_hidden): New variable.
21147 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
21148 (ns_update_auto_hide_menu_bar): New functions.
21149 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
21150 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
21151 ns_constrain_all_frames.
21152 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
21153 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
21155 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
21157 * nsmenu.m (runDialogAt): Remove argument to timer_check.
21159 2011-03-27 Glenn Morris <rgm@gnu.org>
21161 * syssignal.h: Replace RETSIGTYPE with void.
21162 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
21163 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
21164 Replace SIGTYPE with void everywhere.
21165 * s/usg5-4-common.h (SIGTYPE): Remove definition.
21166 * s/template.h (SIGTYPE): Remove commented out definition.
21168 2011-03-26 Eli Zaretskii <eliz@gnu.org>
21170 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
21171 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
21173 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
21175 * w32.c (read_unc_volume): Use parameter `henum', instead of
21176 global variable `wget_enum_handle'.
21178 * keymap.c (describe_vector): Remove parameters `indices' and
21179 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
21180 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
21182 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
21184 * keyboard.c (timer_check): Remove parameter `do_it_now',
21185 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
21186 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
21187 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
21189 * keyboard.c (read_char):
21190 * w32menu.c (w32_menu_display_help):
21191 * xmenu.c (show_help_event, menu_help_callback):
21192 Adjust calls to `show_help_echo'.
21194 * gtkutil.c (xg_maybe_add_timer):
21195 * keyboard.c (readable_events):
21196 * process.c (wait_reading_process_output):
21197 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
21199 * insdel.c (adjust_markers_gap_motion):
21200 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
21201 (gap_left, gap_right): Don't call it.
21203 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
21205 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
21206 incurred during fontification.
21208 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
21210 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
21211 (DEFVAR_PER_BUFFER): Don't pass it.
21213 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
21214 (scrolling_window): Don't pass it.
21216 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
21218 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
21220 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
21222 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
21223 of variables specific to SELinux and computation of `encoded_absname'.
21225 * image.c (XPutPixel): Remove unused variable `height'.
21227 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
21229 * unexw32.c (get_section_info): Remove unused variable `section'.
21231 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
21232 (system_process_attributes): Remove unused variable `sess'.
21233 (sys_read): Remove unused variable `err'.
21235 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
21236 (w32_wnd_proc): Remove unused variable `isdead'.
21237 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
21238 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
21239 (x_create_tip_frame): Remove unused variable `tem'.
21241 * w32inevt.c (w32_console_read_socket):
21242 Remove unused variable `no_events'.
21244 * w32term.c (x_draw_composite_glyph_string_foreground):
21245 Remove unused variable `width'.
21247 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
21249 * w32term.c (x_set_glyph_string_clipping):
21250 Don't pass uninitialized region to CombineRgn.
21252 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
21254 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
21255 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
21256 (Fx_close_connection): Remove unused variable `i'.
21258 * w32font.c (w32font_draw): Return number of glyphs.
21259 (w32font_open_internal): Remove unused variable `i'.
21260 (w32font_driver): Add missing initializer.
21262 * w32menu.c (utf8to16): Remove unused variable `utf16'.
21263 (fill_in_menu): Remove unused variable `items_added'.
21265 * w32term.c (last_mouse_press_frame): Remove static global variable.
21266 (w32_clip_to_row): Remove unused variable `f'.
21267 (x_delete_terminal): Remove unused variable `i'.
21269 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
21270 (NOTHING): Remove unused static global variable.
21271 (uniscribe_check_otf): Remove unused variable `table'.
21272 (uniscribe_font_driver): Add missing initializers.
21274 2011-03-23 Julien Danjou <julien@danjou.info>
21276 * term.c (Fsuspend_tty, Fresume_tty):
21277 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
21278 * window.c (temp_output_buffer_show):
21279 * insdel.c (signal_before_change):
21280 * frame.c (Fhandle_switch_frame):
21281 * fileio.c (Fdo_auto_save):
21282 * emacs.c (Fkill_emacs):
21283 * editfns.c (save_excursion_restore):
21284 * cmds.c (internal_self_insert):
21285 * callint.c (Fcall_interactively):
21286 * buffer.c (Fkill_all_local_variables):
21287 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
21289 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
21290 unconditionally since it does the check itself.
21292 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
21294 Fix more problems found by GCC 4.5.2's static checks.
21296 * coding.c (encode_coding_raw_text): Avoid unnecessary test
21297 the first time through the loop, since we know p0 < p1 then.
21298 This also avoids a gcc -Wstrict-overflow warning.
21300 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
21301 leading to a memory leak, possible in functions like
21302 load_charset_map_from_file that can allocate an unbounded number
21303 of objects (Bug#8318).
21305 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
21306 that could (at least in theory) be that large.
21308 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
21309 This is less likely to overflow, and avoids undefined behavior if
21310 overflow does occur. All callers changed. Use strtoul to scan
21311 for the unsigned long integer.
21312 (pint2hrstr): Simplify and tune code slightly.
21313 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
21315 * scroll.c (do_scrolling): Work around GCC bug 48228.
21316 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
21318 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
21319 This also avoids a warning with gcc -Wstrict-overflow.
21320 (validate_x_resource_name): Simplify count usage.
21321 This also avoids a warning with gcc -Wstrict-overflow.
21323 * fileio.c (Fcopy_file): Report error if fchown or fchmod
21326 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
21328 * process.c (Fmake_network_process): Use socklen_t, not int,
21329 where POSIX says socklen_t is required in portable programs.
21330 This fixes a porting bug on hosts like 64-bit HP-UX, where
21331 socklen_t is wider than int (Bug#8277).
21332 (Fmake_network_process, server_accept_connection):
21333 (wait_reading_process_output, read_process_output):
21336 * process.c: Rename or move locals to avoid shadowing.
21337 (list_processes_1, Fmake_network_process):
21338 (read_process_output_error_handler, exec_sentinel_error_handler):
21339 Rename or move locals.
21340 (Fmake_network_process): Define label "retry_connect" only if needed.
21341 (Fnetwork_interface_info): Fix pointer signedness.
21342 (process_send_signal): Add cast to avoid pointer signedness problem.
21343 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
21344 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
21346 Make tparam.h and terminfo.c consistent.
21347 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
21348 Include tparam.h instead, since it declares them.
21349 * cm.h (PC): Remove extern decl; tparam.h now does this.
21350 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
21351 * terminfo.c: Include tparam.h, to check interfaces.
21352 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
21353 (tparam): Adjust signature to match interface in tparam.h;
21354 this removes some undefined behavior. Check that outstring and len
21355 are zero, which they always are with Emacs.
21356 * tparam.h (PC, BC, UP): New extern decls.
21358 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
21359 (xftfont_open): Rename locals to avoid shadowing.
21361 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
21362 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
21363 (OTF_TAG_SYM): Omit macro if not needed.
21364 (ftfont_list): Remove unused local.
21365 (get_adstyle_property, ftfont_pattern_entity):
21366 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
21367 Rename locals to avoid shadowing.
21369 * xfont.c (xfont_list_family): Mark var as initialized.
21371 * xml.c (make_dom): Now static.
21373 * composite.c (composition_compute_stop_pos): Rename local to
21375 (composition_reseat_it): Remove unused locals.
21376 (find_automatic_composition, composition_adjust_point): Likewise.
21377 (composition_update_it): Mark var as initialized.
21378 (find_automatic_composition): Mark vars as initialized,
21379 with a FIXME (Bug#8290).
21381 character.h: Rename locals to avoid shadowing.
21382 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
21383 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
21384 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
21385 (BUF_DEC_POS): Be more systematic about renaming local temporaries
21386 to avoid shadowing.
21388 * textprop.c (property_change_between_p): Remove; unused.
21390 * intervals.c (interval_start_pos): Now static.
21392 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
21394 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
21395 Rename locals to avoid shadowing.
21397 * sound.c (wav_play, au_play, Fplay_sound_internal):
21398 Fix pointer signedness.
21399 (alsa_choose_format): Remove unused local var.
21400 (wav_play): Initialize a variable to 0, to prevent undefined
21401 behavior (Bug#8278).
21403 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
21405 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
21407 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
21408 clobbering (Bug#8298).
21409 * sysdep.c (sys_subshell): Likewise.
21410 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
21412 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
21413 This should get cleaned up, so that child_setup has the
21414 same signature on all platforms.
21416 * callproc.c (call_process_cleanup): Now static.
21417 (relocate_fd): Rename locals to avoid shadowing.
21419 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
21421 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
21422 not to be necessary, and produces flickering.
21424 2011-03-20 Glenn Morris <rgm@gnu.org>
21426 * config.in: Remove file.
21428 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
21430 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
21431 are now in src/globals.h.
21432 (syms_of_minibuf): Remove spurious & from previous change.
21434 2011-03-20 Leo Liu <sdl.web@gmail.com>
21436 * minibuf.c (completing-read-function): New variable.
21437 (completing-read-default): Rename from completing-read.
21438 (completing-read): Call completing-read-function.
21440 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
21442 * xfaces.c (Fx_load_color_file):
21443 Read color file from absolute filename (bug#8250).
21445 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
21447 * makefile.w32-in: Update dependencies.
21449 2011-03-17 Eli Zaretskii <eliz@gnu.org>
21451 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
21453 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
21455 Fix more problems found by GCC 4.5.2's static checks.
21457 * process.c (make_serial_process_unwind, send_process_trap):
21458 (sigchld_handler): Now static.
21460 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
21461 That way, the code declares only the vars that it needs.
21462 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
21463 * s/cygwin.h (PTY_ITERATION): Likewise.
21464 * s/darwin.h (PTY_ITERATION): Likewise.
21465 * s/gnu-linux.h (PTY_ITERATION): Likewise.
21467 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
21468 * process.c (allocate_pty): Don't declare stb unless it's needed.
21470 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
21471 (CONSTANTLIM): Remove; unused.
21472 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
21473 Define only if needed.
21475 * unexelf.c (unexec): Name an expression,
21476 to avoid gcc -Wbad-function-cast warning.
21477 Use a different way to cause a compilation error if anyone uses
21478 n rather than nn, a way that does not involve shadowing.
21479 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
21481 * deps.mk (unexalpha.o): Remove; unused.
21483 New file unexec.h, the (simple) interface for unexec (Bug#8267).
21484 * unexec.h: New file.
21485 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
21486 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
21487 Depend on unexec.h.
21488 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
21489 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
21490 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
21491 Change as necessary to match prototype in unexec.h.
21493 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
21495 (back_comment, skip_chars): Mark vars as initialized.
21497 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
21498 Rename locals to avoid shadowing.
21500 * lread.c (read1): Rewrite so as not to use empty "else".
21501 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
21503 * print.c (Fredirect_debugging_output): Fix pointer signedess.
21505 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
21506 warning when compiling print.c.
21508 * font.c (font_unparse_fcname): Abort in an "impossible" situation
21509 instead of using an uninitialized var.
21510 (font_sort_entities): Mark var as initialized.
21512 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
21514 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
21515 pointers to constants.
21516 (font_parse_fcname): Remove unused vars.
21517 (font_delete_unmatched): Now static.
21518 (font_get_spec): Remove; unused.
21519 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
21520 (font_update_drivers, Ffont_get_glyphs, font_add_log):
21521 Rename or move locals to avoid shadowing.
21523 * fns.c (require_nesting_list, require_unwind): Now static.
21524 (Ffillarray): Rename locals to avoid shadowing.
21526 * floatfns.c (domain_error2): Define only if needed.
21527 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
21529 * alloc.c (mark_backtrace): Move decl from here ...
21530 * lisp.h: ... to here, so that it can be checked.
21532 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
21533 (Fdefvar): Rewrite so as not to use empty "else".
21534 (lisp_indirect_variable): Name an expression,
21535 to avoid gcc -Wbad-function-cast warning.
21536 (Fdefvar): Rename locals to avoid shadowing.
21538 * callint.c (quotify_arg, quotify_args): Now static.
21539 (Fcall_interactively): Rename locals to avoid shadowing.
21540 Use const pointer when appropriate.
21542 * lisp.h (get_system_name, get_operating_system_release):
21543 Move decls here, to check interfaces.
21544 * process.c (get_operating_system_release): Move decl to lisp.h.
21545 * xrdb.c (get_system_name): Likewise.
21546 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
21547 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
21548 some of which prompt warnings from gcc -Wbad-function-cast.
21549 (Fformat_time_string, Fencode_time, Finsert_char):
21550 (Ftranslate_region_internal, Fformat):
21551 Rename or remove local vars to avoid shadowing.
21552 (Ftranslate_region_internal): Mark var as initialized.
21554 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
21557 * lisp.h (eassert): Check that the argument compiles, even if
21558 ENABLE_CHECKING is not defined.
21560 * data.c (Findirect_variable): Name an expression, to avoid
21561 gcc -Wbad-function-cast warning.
21562 (default_value, arithcompare, arith_driver, arith_error): Now static.
21563 (store_symval_forwarding): Rename local to avoid shadowing.
21564 (Fmake_variable_buffer_local, Fmake_local_variable):
21565 Mark variables as initialized.
21566 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
21568 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
21569 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
21570 Rename locals to avoid shadowing.
21571 (mark_stack): Move local variables into the #ifdef region where
21573 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
21574 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
21576 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
21577 (GC_STRING_CHARS): Remove; not used.
21578 (Fmemory_limit): Cast sbrk's returned value to char *.
21580 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
21581 avoids undefined behavior in theory.
21583 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
21585 Use functions, not macros, for up- and down-casing (Bug#8254).
21586 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
21587 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
21588 to use the following functions instead of these macros.
21589 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
21590 EMACS_INT, since callers assume the returned value fits in int.
21591 (upcase1): Likewise, for UPCASE_TABLE.
21592 (uppercasep, lowercasep, upcase): New static inline functions.
21593 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
21594 the race-condition problem in the old DOWNCASE.
21596 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
21597 Rename locals to avoid shadowing.
21598 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
21599 (regex_compile, re_search_2, re_match_2_internal):
21600 Remove unused local vars.
21601 (FREE_VAR): Rewrite so as not to use empty "else",
21602 which gcc can warn about.
21603 (regex_compile, re_match_2_internal): Mark locals as initialized.
21604 (RETALLOC_IF): Define only if needed.
21605 (WORDCHAR_P): Likewise. This one is never needed, but is used
21606 only in a comment talking about a compiler bug, so put inside
21607 the #if 0 of that comment.
21608 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
21609 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
21612 * search.c (boyer_moore): Rename locals to avoid shadowing.
21613 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
21614 (PREV_CHAR_BOUNDARY): Likewise.
21616 * search.c (simple_search): Remove unused var.
21618 * dired.c (compile_pattern): Move decl from here ...
21619 * lisp.h: ... to here, so that it can be checked.
21620 (struct re_registers): New forward decl.
21622 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
21624 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
21626 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
21627 Rename locals to avoid shadowing.
21628 (Fvertical_motion): Mark locals as initialized.
21630 * casefiddle.c (casify_object, casify_region): Now static.
21631 (casify_region): Mark local as initialized.
21633 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
21635 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
21636 New macros, so that the caller can use some names other than
21637 gcpro1, gcpro2, etc.
21638 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
21640 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
21641 argument, for consistency with GCPRO2_VAR, etc: it is now the
21642 prefix of the variable, not the variable itself. All uses
21644 * dired.c (directory_files_internal, file_name_completion):
21645 Rename locals to avoid shadowing.
21647 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
21648 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
21649 dired.c's scmp function, had undefined behavior.
21650 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
21651 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
21652 * buffer.h: ... to here, because these macros use current_buffer,
21653 and the new implementation with inline functions needs to have
21654 current_buffer in scope now, rather than later when the macros
21656 (downcase, upcase1): New static inline functions.
21657 (DOWNCASE, UPCASE1): Reimplement using these functions.
21658 This avoids undefined behavior in expressions like
21659 DOWNCASE (x) == DOWNCASE (y), which previously suffered
21660 from race conditions in accessing the global variables
21661 case_temp1 and case_temp2.
21662 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
21663 * lisp.h (case_temp1, case_temp2): Remove their decls.
21664 * character.h (ASCII_CHAR_P): Move from here ...
21665 * lisp.h: ... to here, so that the inline functions mentioned
21666 above can use them.
21668 * dired.c (directory_files_internal_unwind): Now static.
21670 * fileio.c (file_name_as_directory, directory_file_name):
21671 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
21673 (file_name_as_directory): Use const pointers when appropriate.
21674 (Fexpand_file_name): Likewise. In particular, newdir might
21675 point at constant storage, so make it a const pointer.
21676 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
21677 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
21679 (Fset_file_times, Finsert_file_contents, auto_save_error):
21680 Rename locals to avoid shadowing.
21682 * minibuf.c (choose_minibuf_frame_1): Now static.
21683 (Ftry_completion, Fall_completions): Rename or remove locals
21684 to avoid shadowing.
21686 * marker.c (bytepos_to_charpos): Remove; unused.
21688 * lisp.h (verify_bytepos, count_markers): New decls,
21689 so that gcc does not warn that these functions aren't declared.
21691 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
21692 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
21693 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
21694 (copy_text): Remove unused local var.
21696 * filelock.c (within_one_second): Now static.
21697 (lock_file_1): Rename local to avoid shadowing.
21699 * buffer.c (fix_overlays_before): Mark locals as initialized.
21700 (fix_start_end_in_overlays): Likewise. This function should be
21701 simplified by using pointers-to-pointers, but that's a different
21703 (switch_to_buffer_1): Now static.
21704 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
21705 (report_overlay_modification): Rename locals to avoid shadowing.
21707 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
21708 Fix pointer signedness issue.
21709 (sys_subshell): Mark local as volatile if checking for lint,
21710 to suppress a gcc -Wclobbered warning that does not seem to be right.
21711 (MAXPATHLEN): Define only if needed.
21713 * process.c (serial_open, serial_configure): Move decls from here ...
21714 * systty.h: ... to here, so that they can be checked.
21716 * fns.c (get_random, seed_random): Move extern decls from here ...
21717 * lisp.h: ... to here, so that they can be checked.
21719 * sysdep.c (reset_io): Now static.
21720 (wait_for_termination_signal): Remove; unused.
21722 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
21723 (copy_keymap_item, append_key, push_text_char_description):
21725 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
21726 (DENSE_TABLE_SIZE): Remove; unused.
21727 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
21728 (describe_map_tree):
21729 Rename locals to avoid shadowing.
21731 * keyboard.c: Declare functions static if they are not used elsewhere.
21732 (echo_char, echo_dash, cmd_error, top_level_2):
21733 (poll_for_input, handle_async_input): Now static.
21734 (read_char, kbd_buffer_get_event, make_lispy_position):
21735 (make_lispy_event, make_lispy_movement, apply_modifiers):
21736 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
21737 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
21738 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
21739 (read_key_sequence, read_char): Mark locals as initialized.
21740 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
21742 * keyboard.h (make_ctrl_char): New decl.
21743 (mark_kboards): Move decl here ...
21744 * alloc.c (mark_kboards): ... from here.
21746 * lisp.h (force_auto_save_soon): New decl.
21748 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
21749 (DEFINE_DUMMY_FUNCTION): New macro.
21750 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
21752 (main): Add casts to avoid warnings
21753 if GCC considers string literals to be constants.
21755 * lisp.h (fatal_error_signal): Add decl, since it's exported.
21757 * dbusbind.c: Pointer signedness fixes.
21758 (xd_signature, xd_append_arg, xd_initialize):
21759 (Fdbus_call_method, Fdbus_call_method_asynchronously):
21760 (Fdbus_method_return_internal, Fdbus_method_error_internal):
21761 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
21762 (Fdbus_register_signal): Use SSDATA when the context wants char *.
21764 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
21765 if GCC considers string literals to be constants.
21766 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
21768 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
21770 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
21771 (print_preprocess, print_object): New macro to fix last change.
21773 * print.c (print_preprocess): Don't forget font objects.
21775 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
21777 * emacs.c (USAGE3): Doc fixes.
21779 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
21781 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
21784 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
21786 * lisp.h (VWindow_system, Qfile_name_history):
21787 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
21788 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
21789 (w32_system_caret_x, w32_system_caret_y): Declare extern.
21791 * w32select.c: Don't #include "keyboard.h".
21792 (run_protected): Add extern declaration for waiting_for_input.
21794 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
21795 * w32console.c (detect_input_pending, read_input_pending)
21796 (encode_terminal_code):
21797 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
21798 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
21799 (w32_system_caret_y, Qfile_name_history):
21800 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
21801 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
21802 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
21803 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
21804 * w32proc.c (Qlocal, report_file_error):
21805 * w32term.c (Vwindow_system, updating_frame):
21806 * w32uniscribe.c (initialized, uniscribe_font_driver):
21807 Remove unneeded extern declarations.
21809 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
21811 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
21813 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
21815 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
21816 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
21817 These macros can no longer be used for assignment.
21819 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
21820 Assign struct members directly, instead of using BUF_BEGV etc.
21821 (record_buffer_markers, fetch_buffer_markers): New functions for
21822 recording and fetching special buffer markers.
21823 (set_buffer_internal_1, set_buffer_temp): Use them.
21825 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
21827 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
21829 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
21830 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
21832 * xdisp.c (hscroll_window_tree):
21833 (reconsider_clip_changes): Use PT instead of BUF_PT.
21835 2011-03-13 Eli Zaretskii <eliz@gnu.org>
21837 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
21838 $(EMACS_ROOT)/lib/intprops.h.
21840 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
21842 Fix more problems found by GCC 4.5.2's static checks.
21844 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
21845 to unsigned char * to avoid compiler diagnostic.
21846 (xg_free_frame_widgets): Make it clear that a local variable is
21847 needed only if USE_GTK_TOOLTIP.
21848 (gdk_window_get_screen): Make it clear that this macro is needed
21849 only if USE_GTK_TOOLTIP.
21850 (int_gtk_range_get_value): New function, which avoids a diagnostic
21851 from gcc -Wbad-function-cast.
21852 (xg_set_toolkit_scroll_bar_thumb): Use it.
21853 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
21854 diagnostic from gcc -Wbad-function-cast.
21855 (get_utf8_string, xg_get_file_with_chooser):
21856 Rename locals to avoid shadowing.
21857 (create_dialog): Move locals to avoid shadowing.
21859 * xgselect.c (xg_select): Remove unused var.
21861 * image.c (four_corners_best): Mark locals as initialized.
21862 (gif_load): Initialize transparent_p to zero (Bug#8238).
21863 Mark another local as initialized.
21864 (my_png_error, my_error_exit): Mark with NO_RETURN.
21866 * image.c (clear_image_cache): Now static.
21867 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
21868 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
21869 (x_edge_detection): Remove unnecessary cast that
21870 gcc -Wbad-function-cast diagnoses.
21871 (gif_load): Fix pointer signedness.
21872 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
21873 (jpeg_load, gif_load): Rename locals to avoid shadowing.
21875 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
21877 Improve quality of tests for time stamp overflow.
21878 For example, without this patch (encode-time 0 0 0 1 1
21879 1152921504606846976) returns the obviously-bogus value (-948597
21880 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
21881 reports time overflow. See
21882 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
21883 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
21884 * editfns.c: Include limits.h and intprops.h.
21885 (TIME_T_MIN, TIME_T_MAX): New macros.
21886 (time_overflow): Move earlier, to before first use.
21887 (hi_time, lo_time): New functions, for an accurate test for
21888 out-of-range times.
21889 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
21890 (Fget_internal_run_time): Don't assume time_t fits in int.
21891 (make_time): Use list2 instead of Fcons twice.
21892 (Fdecode_time): More accurate test for out-of-range times.
21893 (check_tm_member): New function.
21894 (Fencode_time): Use it, to test for out-of-range times.
21895 (lisp_time_argument): Don't rely on undefined left-shift and
21896 right-shift behavior when checking for time stamp overflow.
21898 * editfns.c (time_overflow): New function, refactoring common code.
21899 (Fformat_time_string, Fdecode_time, Fencode_time):
21900 (Fcurrent_time_string): Use it.
21902 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
21903 * dired.c (make_time): Move to ...
21904 * editfns.c (make_time): ... here.
21905 * systime.h: Note the move.
21907 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
21909 * fringe.c (update_window_fringes): Remove unused variables.
21911 * unexmacosx.c (copy_data_segment): Also copy __got section.
21914 2011-03-12 Eli Zaretskii <eliz@gnu.org>
21916 * termcap.c [MSDOS]: Include "msdos.h".
21917 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
21918 Constify `char *' arguments and their references according to
21919 prototypes in tparam.h.
21921 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
21923 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
21924 Adapt all references accordingly.
21926 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
21928 2011-03-11 Tom Tromey <tromey@redhat.com>
21930 * buffer.c (syms_of_buffer): Remove obsolete comment.
21932 2011-03-11 Eli Zaretskii <eliz@gnu.org>
21934 * termhooks.h (encode_terminal_code): Declare prototype.
21936 * msdos.c (encode_terminal_code): Don't declare prototype.
21938 * term.c (encode_terminal_code): Now external again, used by
21939 w32console.c and msdos.c.
21941 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
21942 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
21944 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
21946 Fix some minor problems found by GCC 4.5.2's static checks.
21948 * fringe.c (update_window_fringes): Mark locals as initialized
21950 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
21952 * alloc.c (mark_fringe_data): Move decl from here ...
21953 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
21954 to check its interface.
21955 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
21957 * fontset.c (free_realized_fontset): Now static.
21958 (Fset_fontset_font): Rename local to avoid shadowing.
21959 (fontset_font): Mark local as initialized.
21960 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
21962 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
21964 * xselect.c (x_disown_buffer_selections): Remove; not used.
21965 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
21966 (x_own_selection, Fx_disown_selection_internal): Rename locals
21967 to avoid shadowing.
21968 (x_handle_dnd_message): Remove local to avoid shadowing.
21970 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
21971 so that the caller can use some name other than gcpro1.
21972 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
21973 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
21974 (Fx_backspace_delete_keys_p):
21975 Use them to avoid shadowing, and rename vars to avoid shadowing.
21976 (x_decode_color, x_set_name, x_window): Now static.
21977 (Fx_create_frame): Add braces to silence GCC warning.
21978 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
21979 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
21980 Remove unused locals.
21981 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
21982 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
21983 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
21986 * xterm.h (x_mouse_leave): New decl.
21988 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
21989 Remove unused functions.
21990 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
21991 (x_calc_absolute_position): Now static.
21992 (XTread_socket): Don't define label "out" unless it's used.
21993 Don't declare local "event" unless it's used.
21994 (x_iconify_frame, x_free_frame_resources): Don't declare locals
21995 unless they are used.
21996 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
21997 (x_fatal_error_signal): Remove; not used.
21998 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
21999 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
22000 (x_error_catcher, x_connection_closed, x_error_handler):
22001 (x_error_quitter, xembed_send_message, x_iconify_frame):
22002 (my_log_handler): Rename locals to avoid shadowing.
22003 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
22004 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
22006 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
22007 Rename or move locals to avoid shadowing.
22008 (tty_defined_color, merge_face_heights): Now static.
22009 (free_realized_faces_for_fontset): Remove; not used.
22010 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
22011 does not deduce is never used uninitialized.
22012 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
22013 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
22015 * terminal.c (store_terminal_param): Now static.
22017 * xmenu.c (menu_highlight_callback): Now static.
22018 (set_frame_menubar): Remove unused local.
22019 (xmenu_show): Rename parameter to avoid shadowing.
22020 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
22021 since they might point to immutable storage.
22022 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
22023 since it's unused otherwise.
22025 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
22026 Add a FIXME, since the code still doesn't look right. (Bug#8215)
22027 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
22028 avoids a gcc -Wuninitialized diagnostic.
22029 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
22030 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
22031 does not deduce are never used uninitialized.
22033 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
22035 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
22036 * window.c (window_loop, size_window):
22037 (run_window_configuration_change_hook, enlarge_window): Likewise.
22039 * window.c (display_buffer): Now static.
22040 (size_window): Mark variables that gcc -Wuninitialized
22041 does not deduce are never used uninitialized.
22042 * window.h (check_all_windows): New decl, to forestall
22043 gcc -Wmissing-prototypes diagnostic.
22044 * dispextern.h (bidi_dump_cached_states): Likewise.
22046 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
22048 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
22049 Include <limits.h>.
22050 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
22051 and to avoid gcc -Wuninitialized warning.
22052 (load_charset_map): Mark variables that gcc -Wuninitialized
22053 does not deduce are never used uninitialized.
22054 (load_charset): Abort instead of using uninitialized var (Bug#8229).
22056 * coding.c (coding_set_source, coding_set_destination):
22057 Use "else { /* comment */ }" rather than "else /* comment */;"
22058 for clarity, and to avoid gcc -Wempty-body warning.
22059 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
22060 a block, when the outer 'i' will do.
22061 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
22062 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
22063 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
22064 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
22065 (Fdecode_sjis_char, Fdefine_coding_system_internal):
22066 Rename locals to avoid shadowing.
22067 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
22068 * coding.c (emacs_mule_char, encode_invocation_designation):
22069 Now static, since they're not used elsewhere.
22070 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
22071 (decode_coding_object, encode_coding_object, detect_coding_system):
22072 (decode_coding_emacs_mule): Mark variables that gcc
22073 -Wuninitialized does not deduce are never used uninitialized.
22074 (detect_coding_iso_2022): Initialize a local variable that might
22075 be used uninitialized. Leave a FIXME because it's not clear that
22076 this initialization is needed. (Bug#8211)
22077 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
22078 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
22079 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
22080 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
22081 Remove unused macros.
22083 * category.c (hash_get_category_set): Remove unused local var.
22084 (copy_category_table): Now static, since it's not used elsewhere.
22085 * character.c (string_count_byte8): Likewise.
22087 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
22088 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
22090 * chartab.c (copy_sub_char_table): Now static, since it's not used
22092 (sub_char_table_ref_and_range, char_table_ref_and_range):
22093 Rename locals to avoid shadowing.
22094 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
22096 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
22097 (BIDI_BOB): Remove unused macro.
22099 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
22100 deduce are never used uninitialized.
22101 * term.c (encode_terminal_code): Likewise.
22103 * term.c (encode_terminal_code): Now static. Remove unused local.
22105 * tparam.h: New file.
22106 * term.c, tparam.h: Include it.
22107 * deps.mk (term.o, tparam.o): Depend on tparam.h.
22108 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
22109 Move these decls to tparam.h, and make them agree with what
22110 is actually in tparam.c. The previous trick of using incompatible
22111 decls in different modules does not conform to the C standard.
22112 All callers of tparam changed to use tparam's actual API.
22113 * tparam.c (tparam1, tparam, tgoto):
22114 Use const pointers where appropriate.
22116 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
22117 * cm.h (struct cm): Likewise.
22118 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
22119 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
22120 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
22121 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
22122 (turn_on_face, init_tty): Likewise.
22123 * termchar.h (struct tty_display_info): Likewise.
22125 * term.c (term_mouse_position): Rename local to avoid shadowing.
22127 * alloc.c (mark_ttys): Move decl from here ...
22128 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
22130 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
22132 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
22134 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
22136 * search.c (compile_pattern_1): Remove argument regp, unused since
22137 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
22138 (compile_pattern): Don't pass it.
22140 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
22142 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
22143 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
22145 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
22147 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
22149 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
22150 gdk_window_get_screen, gdk_window_get_geometry,
22151 gdk_x11_window_lookup_for_display and GDK_KEY_g.
22152 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
22153 (xg_get_pixbuf_from_pixmap): New function.
22154 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
22155 to Pixmap, take frame as parameter, remove GdkColormap parameter.
22156 Call xg_get_pixbuf_from_pixmap instead of
22157 gdk_pixbuf_get_from_drawable.
22158 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
22159 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
22160 (xg_check_special_colors): Use GtkStyleContext and its functions
22162 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
22163 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
22164 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
22165 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
22166 Call gtk_widget_get_preferred_size.
22167 (xg_frame_resized): gdk_window_get_geometry only takes 5
22169 (xg_win_to_widget, xg_event_is_for_menubar):
22170 Call gdk_x11_window_lookup_for_display.
22171 (xg_set_widget_bg): New function.
22172 (delete_cb): New function.
22173 (xg_create_frame_widgets): Connect delete-event to delete_cb.
22174 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
22175 (xg_set_background_color): Call xg_set_widget_bg.
22176 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
22177 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
22178 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
22179 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
22181 (update_frame_tool_bar): Call gtk_widget_hide.
22182 (xg_initialize): Use GDK_KEY_g.
22184 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
22186 (x_session_initialize): Call gdk_x11_set_sm_client_id.
22188 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
22189 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
22190 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
22192 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
22194 * w32xfns.c (select_palette): Check success of RealizePalette against
22195 GDI_ERROR, not zero.
22197 See ChangeLog.11 for earlier changes.
22199 ;; Local Variables:
22203 Copyright (C) 2011-2013 Free Software Foundation, Inc.
22205 This file is part of GNU Emacs.
22207 GNU Emacs is free software: you can redistribute it and/or modify
22208 it under the terms of the GNU General Public License as published by
22209 the Free Software Foundation, either version 3 of the License, or
22210 (at your option) any later version.
22212 GNU Emacs is distributed in the hope that it will be useful,
22213 but WITHOUT ANY WARRANTY; without even the implied warranty of
22214 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22215 GNU General Public License for more details.
22217 You should have received a copy of the GNU General Public License
22218 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.