1 2013-02-11 Eli Zaretskii <eliz@gnu.org>
3 * xdisp.c (move_it_vertically_backward, move_it_by_lines): Don't
4 use the limitation on backwards movement when lines are truncated
5 in the window. (Bug#13675)
7 2013-02-11 Dmitry Antipov <dmantipov@yandex.ru>
9 * marker.c (set_marker_internal): If desired position is passed
10 as a marker, avoid call to buf_charpos_to_bytepos.
11 * window.c (Fset_window_point): Omit redundant type checking.
12 (Fset_window_start): Likewise. Format comment.
13 (window_scroll_pixel_based): Use set_marker_restricted_both
14 with character and byte positions obtained from an iterator.
15 (Fset_window_configuration): Use set_marker_restricted_both.
16 * xdisp.c (message_dolog): Likewise.
18 2013-02-10 Eli Zaretskii <eliz@gnu.org>
20 * xdisp.c (move_it_vertically_backward, move_it_by_lines): When
21 text lines are longer than window's screen lines, don't move back
22 too far. This speeds up some redisplay operations. (Bug#13675)
24 2013-02-10 Dmitry Antipov <dmantipov@yandex.ru>
26 * syntax.c (scan_sexps_forward): Fix byte position calculation
27 Bug#13664 (a.k.a Bug#13667) introduced with 2013-02-08 change.
29 2013-02-10 Paul Eggert <eggert@cs.ucla.edu>
31 * fileio.c (Fexpand_file_name): Omit confusing pointer comparison
34 2013-02-09 Paul Eggert <eggert@cs.ucla.edu>
36 Minor hashing refactoring.
37 * fns.c (SXHASH_REDUCE): Move to lisp.h.
38 (sxhash_float): Return EMACS_UINT, for consistency with the other
40 * lisp.h (INTMASK): Now a macro, since SXHASH_REDUCE is now a
41 non-static inline function and therefore can't use static vars.
42 (SXHASH_REDUCE): Move here from fns.c, and make it inline.
43 * profiler.c (hashfn_profiler): Use SXHASH_REDUCE, to be consistent
44 with the other hash functions.
46 2013-02-09 Eli Zaretskii <eliz@gnu.org>
48 * callproc.c (Fcall_process_region) [WINDOWSNT]: Make sure the
49 XXXXXX part of the temporary file pattern is not downcased even
50 when w32-downcase-file-names is non-nil. (Bug#13661)
52 * xdisp.c (decode_mode_spec): Remove handling of %t.
54 * msdos.c (careadlinkatcwd): Remove.
56 2013-02-08 Stefan Monnier <monnier@iro.umontreal.ca>
58 * lread.c (skip_dyn_bytes): New function (bug#12598).
59 (read1): Use it. Use getc instead of READCHAR to read bytes.
60 (load_each_byte): Remove. Update users.
62 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
64 * search.c (scan_buffer): Calculate end byte position just once.
65 (scan_newline): Do not recalculate start_byte.
66 (search_command): Use eassert.
67 * syntax.c (struct lisp_parse_state): New member location_byte.
68 (scan_sexps_forward): Record from_byte and avoid redundant
69 character to byte position calculation ...
70 (Fparse_partial_sexp): ... here. Break too long line.
72 2013-02-08 Dmitry Antipov <dmantipov@yandex.ru>
74 * lisp.h (make_uninit_vector): New function.
75 * alloc.c (Fvector, Fmake_byte_code):
76 * ccl.c (Fregister_ccl_program):
77 * charset.c (Fdefine_charset_internal, define_charset_internal):
78 * coding.c (make_subsidiaries, Fdefine_coding_system_internal):
79 * composite.c (syms_of_composite):
80 * font.c (Fquery_font, Ffont_info, syms_of_font):
81 * fontset.c (FONT_DEF_NEW, Fset_fontset_font):
82 * ftfont.c (ftfont_shape_by_flt):
83 * indent.c (recompute_width_table):
84 * nsselect.m (clean_local_selection_data):
85 * syntax.c (init_syntax_once):
86 * w32unsubscribe.c (uniscribe_shape):
87 * window.c (Fcurrent_window_configuration):
88 * xfaces.c (Fx_family_fonts):
89 * xselect.c (selection_data_to_lisp_data): Use it.
91 2013-02-07 Dmitry Antipov <dmantipov@yandex.ru>
93 * coding.c (Fdefine_coding_system_internal): Use AREF where
94 argument is known to be a vector.
95 * fns.c (Flocale_info): Likewise for ASET.
96 * xselect.c (selection_data_to_lisp_data): Likewise for ASET.
97 * w32fns.c (w32_parse_hot_key): Likewise for ASIZE and AREF.
99 2013-02-05 Jan Djärv <jan.h.d@swipnet.se>
101 * nsmenu.m (update_frame_tool_bar): Check for negative tool bar
104 * nsterm.h (HAVE_NATIVE_FS): Define if OSX => 10.7.
105 (EmacsView): Add fs_is_native, fsIsNative, isFullscreen and
106 updateCollectionBehaviour.
108 * nsterm.m (NEW_STYLE_FS): Remove.
109 (ns_last_use_native_fullscreen): New variable.
110 (x_make_frame_visible): Replace NEW_STYLE_FS with isFullscreen.
111 (x_set_window_size): Do not take title bar and tool bar into account
112 if isFullscreen returns YES.
113 (ns_fullscreen_hook): Replace NEW_STYLE_FS with isFullscreen.
114 (check_native_fs): New function.
115 (ns_select, ns_read_socket): Call check_native_fs if HAVE_NATIVE_FS.
116 (ns_term_init): Remove NEW_STYLE_FS.
117 (updateFrameSize:, windowWillResize:toSize:): Only adjust for title bar
118 and tool bar if isFullscreen returns NO.
119 (windowDidResize:): Replace NEW_STYLE_FS with fsIsNative.
120 (initFrameFromEmacs:): Initialize fs_is_native. Replace NEW_STYLE_FS
122 (window:willUseFullScreenPresentationOptions:): New method.
123 (windowDidEnterFullScreen:): Replace NEW_STYLE_FS with fsIsNative.
124 Hide toolbar if not enabled (Bug#13444).
125 (windowDidExitFullScreen:): Call updateCollectionBehaviour.
126 Restore tool bar if enabled, hide it otherwise (Bug#13444).
127 (fsIsNative, isFullscreen, updateCollectionBehaviour): New methods.
128 (toggleFullScreen:): If fs_is_native, call toggleFullScreen on
129 window. Do no set FRAME_EXTERNAL_TOOL_BAR (f) to 0.
130 Check FRAME_EXTERNAL_TOOL_BAR (f) before restoring
131 FRAME_TOOLBAR_HEIGHT (f). Call updateFrameSize when going non-fs.
132 (syms_of_nsterm): Add ns-use-native-fullscreen.
134 2013-02-04 Paul Eggert <eggert@cs.ucla.edu>
136 * fileio.c (Qchoose_write_coding_system): Now static.
138 2013-02-04 Eli Zaretskii <eliz@gnu.org>
140 * xdisp.c (window_buffer_changed): region_showing can be negative,
141 which still means region is being displayed.
142 (redisplay_internal): Resurrect code that forced redisplay of the
143 whole window when showing region and the mark has changed. Record
144 the new mark position to allow redisplay optimizations.
145 (display_line): If it->region_beg_charpos is non-zero, set the
146 window's region_showing member to -1. (Bug#13623) (Bug#13626)
148 * window.h (struct window) <region_showing>: Declare ptrdiff_t,
149 not bitfield of 1 bit.
151 2013-02-03 Daniel Colascione <dancol@dancol.org>
153 * emacs.c: Use execvp, not execv, when DAEMON_MUST_EXEC, so that
154 daemon mode works on cygw32 when Emacs is installed and not just
157 2013-02-02 Paul Eggert <eggert@cs.ucla.edu>
159 Avoid file time stamp bug on MS-Windows (Bug#13149).
160 * fileio.c (Fwrite_region): Don't use the heuristic on empty files,
161 as FAT32 doesn't update time stamps when truncating them.
162 Also, check that a file time stamp is not a multiple of 100 ns;
163 this should catch all instances of the problem on MS-Windows,
164 as its native file system resolution is 100 ns or worse, and
165 checking for a non-multiple of 100 ns should impose only a small
166 overhead on systems with ns resolution.
168 2013-02-02 Eli Zaretskii <eliz@gnu.org>
170 Avoid encoding file names on MS-Windows when they need to be run
171 through dostounix_filename.
172 * w32.c (normalize_filename): Accept an additional argument
173 MULTIBYTE; if non-zero, traverse the file name by bytes and don't
174 downcase it even if w32-downcase-file-names is non-nil.
175 (dostounix_filename): Accept an additional argument MULTIBYTE and
176 pass it to normalize_filename.
177 (emacs_root_dir): Adjust.
179 * msdos.h (dostounix_filename): Adjust prototype.
181 * w32.h (dostounix_filename): Adjust prototype.
183 * msdos.c (dostounix_filename): Accept an additional argument and
185 (init_environment): Adjust callers of dostounix_filename.
187 * fileio.c (Ffile_name_directory, file_name_as_directory)
188 (directory_file_name, Fexpand_file_name)
189 (Fsubstitute_in_file_name): [DOS_NT] Adjust call to
191 [WINDOWSNT]: Downcase file names if w32-downcase-file-names is
193 (Fsubstitute_in_file_name): [DOS_NT] Don't downcase environment
194 variables, as egetenv is case-insensitive for DOS_NT.
196 * dired.c (file_name_completion): Don't call Fdirectory_file_name
197 with an encoded file name.
199 * w32proc.c (Fw32_short_file_name, Fw32_long_file_name): Adjust
200 calls to dostounix_filename.
202 * w32fns.c (Fx_file_dialog): Adjust call to dostounix_filename.
204 * unexw32.c (unexec): Adjust call to dostounix_filename.
206 * termcap.c (tgetent) [MSDOS]: Adjust call to dostounix_filename.
208 * emacs.c (decode_env_path) [DOS_NT]: Adjust call to
211 * callproc.c (Fcall_process) [MSDOS]: Adjust call to
214 * callproc.c (Fcall_process): Make sure program name in PATH and
215 new_argv[0] is encoded, if needed. Otherwise, un-encoded string
216 is passed to exec/spawnve, which fails unless the file-name
219 * w32proc.c (sys_spawnve): Make sure escape_char is initialized,
220 even if w32-quote-process-args is nil.
222 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
224 Fix timestamp bug when write-region appends nothing (Bug#13149).
225 * fileio.c (Fwrite_region): When neither O_EXCL nor O_TRUNC is used,
226 the file's time stamp doesn't change if Emacs happens to write nothing
227 to the file, and on a buggy file system this could cause Emacs to
228 incorrectly infer that the file system doesn't have the bug.
229 Avoid this problem by inhibiting the inference in this case.
231 2013-02-01 Dmitry Antipov <dmantipov@yandex.ru>
233 * window.h (struct window): Convert base_line_number, base_line_pos
234 and column_number_displayed members from Lisp_Object to ptrdiff_t.
235 Convert region_showing member from Lisp_Object to bitfield.
236 Remove sequence_number member. Adjust comments.
237 * window.c (sequence_number): Remove.
238 (make_window): Initialize column_number_displayed.
239 * print.c (print_object): Follow the printed representation of
240 frames and print window pointer to distinguish between windows.
241 (adjust_window_count): Invalidate base_line_pos. Adjust comment.
242 * xdisp.c (wset_base_line_number, wset_base_line_pos)
243 (wset_column_number_displayed, wset_region_showing): Remove.
244 (window_buffer_changed, mode_line_update_needed, redisplay_internal)
245 (try_scrolling, try_cursor_movement, redisplay_window)
246 (try_window_reusing_current_matrix, try_window_id, display_line)
247 (display_mode_lines, decode_mode_spec): Adjust users.
248 * .gdbinit (pwinx): Do not print sequence_number.
250 2013-02-01 Paul Eggert <eggert@cs.ucla.edu>
252 Use fdopendir, fstatat and readlinkat, for efficiency (Bug#13539).
253 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): Remove.
254 * dired.c: Include <fcntl.h>.
255 (open_directory): New function, which uses open and fdopendir
256 rather than opendir. DOS_NT platforms still use opendir, though.
257 (directory_files_internal, file_name_completion): Use it.
258 (file_attributes): New function, with most of the old Ffile_attributes.
259 (directory_files_internal, Ffile_attributes): Use it.
260 (file_attributes, file_name_completion_stat): First arg is now fd,
261 not dir name. All uses changed. Use fstatat rather than lstat +
263 (file_attributes): Use emacs_readlinkat rather than Ffile_symlink_p.
264 * fileio.c: Include <allocator.h>, <careadlinkat.h>.
265 (emacs_readlinkat): New function, with much of the old
266 Ffile_symlink_p, but with an fd argument for speed.
267 It uses readlinkat rather than careadlinkatcwd, so that it
268 need not assume the working directory.
269 (Ffile_symlink_p): Use it.
270 * filelock.c (current_lock_owner): Use emacs_readlinkat
271 rather than emacs_readlink.
272 * lisp.h (emacs_readlinkat): New decl.
273 (READLINK_BUFSIZE, emacs_readlink): Remove.
274 * sysdep.c: Do not include <allocator.h>, <careadlinkat.h>.
275 (emacs_norealloc_allocator, emacs_readlink): Remove.
276 This stuff is moved to fileio.c.
277 * w32.c (fstatat, readlinkat): New functions.
278 (careadlinkat): Don't check that fd == AT_FDCWD.
279 (careadlinkatcwd): Remove; no longer needed.
281 2013-01-31 Glenn Morris <rgm@gnu.org>
283 * fileio.c (choose_write_coding_system): Make it callable from Lisp.
284 (Fwrite_region): Update for new choose_write_coding_system args.
285 Move the last piece of choose_write_coding_system here. (Bug#13522)
286 (syms_of_fileio): Add choose-write-coding-system.
288 2013-01-30 Eli Zaretskii <eliz@gnu.org>
290 * w32.c (sys_open): Zero out the flags for the new file descriptor.
291 (sys_close): Zero out the flags for the file descriptor before
292 closing it. (Bug#13546)
294 * w32.c (parse_root, get_volume_info, readdir, read_unc_volume)
295 (logon_network_drive, stat_worker, symlink, chase_symlinks): Use
296 CharNextExA and CharPrevExA to iterate over file names encoded in
299 * w32.c (w32_get_long_filename, init_environment, readlink):
300 Support file names encoded in DBCS codepages.
301 (readlink): Use the current file-name-coding-system, not the ANSI
302 codepage, to decode and handle targets of symlinks.
304 2013-01-28 Eli Zaretskii <eliz@gnu.org>
306 * w32.c (opendir): Now accepts a 'const char *'.
308 2013-01-28 Dmitry Antipov <dmantipov@yandex.ru>
310 Remove obsolete redisplay code. See the discussion at
311 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00576.html.
312 * dispnew.c (preemption_period, preemption_next_check): Remove.
313 (Vredisplay_preemption_period): Likewise.
314 (update_frame, update_single_window, update_window, update_frame_1):
315 Adjust users. Always assume that PERIODIC_PREEMPTION_CHECKING is not
316 used, following the 2012-06-22 change.
318 2013-01-25 Eli Zaretskii <eliz@gnu.org>
320 * w32notify.c (Fw32notify_add_watch): Doc fix. (Bug#13540)
322 2013-01-25 Dmitry Antipov <dmantipov@yandex.ru>
324 * font.c (num_fonts): Remove the leftover from old
325 debugging code. Adjust comment style here and there.
326 * insdel.c (insert_1): Remove.
327 * lisp.h (insert_1): Remove prototype.
328 * xdisp.c (message_dolog): Adjust users to call insert_1_both.
330 2013-01-25 Eli Zaretskii <eliz@gnu.org>
332 * w32.c (max_filename_mbslen): New function.
333 (normalize_filename, readdir): Use it to detect locales where ANSI
334 encoding of file names uses a double-byte character set (DBCS).
335 If a DBCS encoding is used, advance by characters using
336 CharNextExA, instead of incrementing a 'char *' pointer. Use
337 _mbslwr instead of _strlwr. (Bug#13515)
339 * w32heap.c (allocate_heap) [!_WIN64]: Decrease the initial
340 request of memory reservation to 1.7GB. (Bug#13065)
342 2013-01-25 Andreas Schwab <schwab@linux-m68k.org>
344 * coding.c (detect_coding_iso_2022): Move back mis-reordered code
345 at check_extra_latin label. (Bug#13505)
347 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
349 * nsfont.m (ns_escape_name, ns_unescape_name, ns_registry_to_script):
350 Avoid redundant calls to strlen.
352 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
354 Drop async_visible and async_iconified fields of struct frame.
355 This is possible because async input is gone; for details, see
356 http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00734.html.
357 * frame.h (struct frame): Remove async_visible and async_iconified
358 members, convert garbaged to unsigned bitfield. Adjust comments.
359 (FRAME_SAMPLE_VISIBILITY): Remove. Adjust all users.
360 (SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED): New macros.
361 * frame.c, gtkutil.c, term.c, w32fns.c, window.c, xdisp.c:
362 Consistently use SET_FRAME_VISIBLE, SET_FRAME_ICONIFIED,
363 FRAME_VISIBLE_P and FRAME_ICONIFIED_P macros where appropriate.
365 (w32_read_socket): Save iconified state to generate DEICONIFY_EVENT
366 properly. Likewise for obscured.
368 (handle_one_xevent): Save visible state to generate ICONIFY_EVENT
371 (windowDidDeminiaturize): Generate DEICONIFY_EVENT.
373 2013-01-24 Dmitry Antipov <dmantipov@yandex.ru>
375 * insdel.c (prepare_to_modify_buffer): Revert last change as suggested
376 in http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00555.html.
378 2013-01-23 Stefan Monnier <monnier@iro.umontreal.ca>
380 * xdisp.c (message2, message2_nolog): Remove functions.
381 (message3, message3_nolog): Extract nbytes and multibyteness directly
382 from the string. Change all callers.
383 (message3_nolog): Don't set message_enable_multibyte since set_message
384 will reset it anyway.
385 (message1, message1_nolog): Use message3.
386 (vmessage): Use a stack allocated buffer rather than f->message_buf.
387 (with_echo_area_buffer): Remove last two arguments. Update all callers.
388 (set_message): Drop all but the second arg, which has to be a string.
389 (set_message_1): Simplify now that we know that a1 is NULL and the
390 second arg is a string.
391 * frame.h (struct frame): Remove `message_buf' field.
392 Use glyphs_initialized_p instead.
393 (FRAME_MESSAGE_BUF): Remove macro.
394 * w16select.c (Fw16_set_clipboard_data): Prefer message3 to message2.
395 * lisp.h (message2, message2_nolog): Remove declarations.
396 (message3, message3_nolog): Update declarations.
397 * keyboard.c (read_char_minibuf_menu_text)
398 (read_char_minibuf_menu_width): Remove vars.
399 (read_char_minibuf_menu_prompt): Rewrite the menu's construction so as
400 to correctly handle multibyte strings.
401 * frame.c (delete_frame): Don't free message_buf any more.
402 * editfns.c (message_text, message_length): Remove vars.
403 (Fmessage_box): Don't copy the Lisp string's bytes any longer.
404 * fileio.c (auto_save_error): Use message3 instead of message2.
405 * dispnew.c (adjust_frame_message_buffer): Remove function.
407 2013-01-23 Eli Zaretskii <eliz@gnu.org>
409 * w32term.c (w32fullscreen_hook): Account correctly for the screen
410 real estate used for the tool bar and the menu bar.
412 2013-01-23 Dmitry Antipov <dmantipov@yandex.ru>
414 * insdel.c (prepare_to_modify_buffer): Force redisplay if
415 hidden buffer is prepared to modification (Bug#13164).
417 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
419 * window.h (struct window): Change window_end_valid member from
420 Lisp_Object to a bitfield. Adjust comments.
421 (wset_window_end_valid): Remove.
422 * window.c (adjust_window_count): Clear window_end_valid.
423 (Fwindow_end): Adjust user. Remove ancient #if 0 code.
424 (Fwindow_line_height, set_window_buffer, Frecenter)
425 (Fsplit_window_internal, Fdelete_other_windows_internal)
426 (Fset_window_fringes, Fset_window_scroll_bars): Adjust users.
427 * dispnew.c (adjust_glyph_matrix, clear_window_matrices): Likewise.
428 * xdisp.c (check_window_end, reconsider_clip_changes)
429 (redisplay_internal, mark_window_display_accurate_1, redisplay_window)
430 (try_window, try_window_reusing_current_matrix, note_mouse_highlight)
431 (find_first_unchanged_at_end_row, try_window_id): Likewise.
433 2013-01-22 Dmitry Antipov <dmantipov@yandex.ru>
435 * xdisp.c (mark_window_display_accurate): Simplify the loop
436 assuming that the only one of vchild, hchild or buffer window
437 slots is non-nil. Call mark_window_display_accurate_1 for
438 the leaf windows only.
439 (mark_window_display_accurate_1): Always assume leaf window.
442 2013-01-22 Paul Eggert <eggert@cs.ucla.edu>
444 * emacs.c (Qkill_emacs_hook): Now static.
446 * fileio.c (Finsert_file_contents): Simplify.
447 Remove unnecessary assignments and tests.
449 2013-01-21 Eli Zaretskii <eliz@gnu.org>
451 * w32.c (acl_set_file): Don't test for errors unless
452 set_file_security returns FALSE. Avoids spurious errors when
455 2013-01-21 Dmitry Antipov <dmantipov@yandex.ru>
457 * fileio.c (Finsert_file_contents): Revert code introduced at
458 2013-01-18 in favor of the simpler and generally better fix.
459 Save stack space by removing 'buffer' and reusing 'read_buf'
462 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
464 * lisp.h (eabs): Define unconditionally (Bug#13419).
465 The old "#if !defined (eabs)" was an unnecessary revenant of back
466 when this macro was called "abs". Document 'eabs' better.
468 2013-01-19 Glenn Morris <rgm@gnu.org>
470 * fns.c (Frandom): Doc fix.
472 2013-01-19 Eli Zaretskii <eliz@gnu.org>
474 * editfns.c (get_pos_property): Use SAFE_ALLOCA_LISP, to avoid
475 segfault when there are lots of overlays.
477 * buffer.c (sort_overlays): Use SAFE_NALLOCA, to avoid segfault
478 when there are lots of overlays. See
479 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00421.html
480 for the details and a way to reproduce.
482 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
484 * fileio.c: Use O_APPEND to append.
485 This corresponds better to the natural interpretation of "append",
486 and avoids the need to open the output file twice, or to invoke
487 lseek when APPEND is neither nil nor a number.
488 This relies on POSIX 1003.1-1988 or later, which is OK nowadays.
489 (Fwrite_region): Simplify. Use O_APPEND instead of opening the
490 file possibly twice, and lseeking to its end; this avoids the
491 need to lseek on non-regular files. Do not use O_EXCL and O_TRUNC
492 at the same time: the combination is never needed and apparently
493 it doesn't work with DOS_NT.
495 Fix size bug on DOS_NT introduced by CIFS workaround (Bug#13149).
496 * fileio.c (Fwrite_region): Use O_BINARY in checking code, too.
498 Allow floating-point file offsets.
499 Problem reported by Vitalie Spinu in
500 <http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00411.html>.
501 * fileio.c (emacs_lseek): Remove.
502 (file_offset): New function.
503 (Finsert_file_contents, Fwrite_region): Use it.
505 2013-01-19 Chong Yidong <cyd@gnu.org>
507 * emacs.c (Fkill_emacs): Set waiting_for_input to 0 to avoid
508 aborting on Fsignal (Bug#13289).
510 2013-01-19 Eli Zaretskii <eliz@gnu.org>
512 * w32.c (acl_set_file): Treat ERROR_ACCESS_DENIED from
513 set_file_security as failure due to insufficient privileges.
514 Reported by Fabrice Popineau <fabrice.popineau@supelec.fr>.
515 (fstat): Return owner and group like 'stat' and 'lstat' do.
517 2013-01-19 Paul Eggert <eggert@cs.ucla.edu>
519 Work around bug in CIFS and vboxsf file systems (Bug#13149).
520 The bug was observed on Ubuntu operating inside a virtual machine,
521 editing files mounted via CIFS or vboxsf from the MS Windows 7 host.
522 The workaround introduces a race condition on non-buggy hosts,
523 but it's an unlikely race and anyway there's a nearly identical
524 nearby race that can't be fixed.
525 * fileio.c (valid_timestamp_file_system, timestamp_file_system):
527 (Fwrite_region): Test for file system time stamp bug.
528 (init_fileio): New function.
529 * lisp.h (init_fileio): Declare it.
530 * emacs.c (main): Call it.
532 * fileio.c (Finsert_file_contents): Simplify new diagnostic
533 and make it more consistent with other stat-failure diagnostics.
535 2013-01-18 Dmitry Antipov <dmantipov@yandex.ru>
537 Fix crash when inserting data from non-regular files. See
538 http://lists.gnu.org/archive/html/emacs-devel/2013-01/msg00406.html
539 for the error description produced by valgrind.
540 * fileio.c (read_non_regular): Rename to read_contents.
541 Free Lisp_Save_Value object used to pass parameters.
542 (read_non_regular_quit): Rename to read_contents_quit.
543 (Finsert_file_contents): Redesign internal file reading loop to adjust
544 gap and end positions after each read and so help make_gap to work
545 properly. Do not signal an I/O error too early and so do not leave
546 not yet decoded characters in a buffer, which was the reason of
547 redisplay crash. Use list2 to build return value. Adjust comments.
549 2013-01-17 Paul Eggert <eggert@cs.ucla.edu>
551 Close a race when statting and reading files (Bug#13149).
552 * fileio.c (Finsert_file_contents): Use open+fstat, not stat+open.
553 This avoids a race if the file is renamed between stat and open.
554 This race is not the problem originally noted in Bug#13149;
555 see <http://bugs.gnu.org/13149#73> and later messages in the thread.
557 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
559 * lisp.h (toplevel): Add comment about using Lisp_Save_Value
560 objects, related functions and macros.
561 (make_save_value): Adjust prototype.
562 (make_save_pointer): New prototype.
563 (SAFE_NALLOCA): Fix indentation. Use make_save_pointer.
564 (SAFE_ALLOCA_LISP): Adjust make_save_value usage.
565 * alloc.c (format_save_value): Rename to make_save_value.
566 (make_save_pointer): New function.
567 (record_xmalloc): Use make_save_pointer.
568 * dired.c, editfns.c, fileio.c, font.c, gtkutil.c, lread.c:
569 * nsmenu.m, nsterm.m, xfns.c, xmenu.c, xselect.c, keymap.c:
570 Change users of make_save_value to make_save_pointer.
571 Likewise for format_save_value and make_save_value.
573 2013-01-17 Dmitry Antipov <dmantipov@yandex.ru>
575 * buffer.h (NARROWED, BUF_NARROWED): Drop unused macros.
576 (DECODE_POSITION, BUFFER_CHECK_INDIRECTION): Fix indentation.
577 * buffer.c (toplevel, syms_of_buffer): Drop old commented-out
580 2013-01-15 Paul Eggert <eggert@cs.ucla.edu>
582 * alloc.c (free_save_value): Now static.
584 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
586 * keymap.c (map_keymap_internal): Use format_save_value.
587 (map_keymap_char_table_item): Adjust accordingly.
588 * fileio.c (non_regular_fd, non_regular_inserted)
589 (non_regular_nbytes): Remove.
590 (Finsert_file_contents): Convert trytry to ptrdiff_t. Use
591 format_save_value to pass parameters to read_non_regular.
592 (read_non_regular): Use XSAVE_ macros to extract parameters.
594 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT && !USE_GTK]: Use
596 (pop_down_menu) [!USE_X_TOOLKIT && !USE_GTK]: Adjust user.
598 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
600 * lisp.h (XSAVE_POINTER, XSAVE_INTEGER): Change to allow
601 extraction from any Lisp_Save_Value slot. Add type checking.
602 * alloc.c, dired.c, editfns.c, fileio.c, ftfont.c, gtkutil.c:
603 * keymap.c, lread.c, nsterm.h, nsmenu.c, xfns.c, xmenu.c:
604 * xselect.c: All users changed.
606 2013-01-15 Dmitry Antipov <dmantipov@yandex.ru>
608 Some convenient bits to deal with Lisp_Save_Values.
609 * lisp.h (XSAVE_OBJECT): New macro to extract saved objects.
610 (allocate_misc): Remove prototype.
611 (format_save_value): New prototype.
612 * alloc.c (allocate_misc): Revert back to static.
613 (format_save_value): New function to build Lisp_Save_Value
614 object with the specified internal structure.
615 (make_save_value): Reimplement using format_save_value.
616 * editfns.c (save_excursion_save): Use format_save_value.
617 (save_excursion_restore): Use XSAVE_OBJECT.
619 2013-01-14 Paul Eggert <eggert@cs.ucla.edu>
621 Avoid needless casts with XSAVE_POINTER.
622 * alloc.c (mark_object) [GC_MARK_STACK]:
623 * dired.c (directory_files_internal_unwind):
624 * fileio.c (do_auto_save_unwind):
625 * gtkutil.c (pop_down_dialog):
626 * keymap.c (map_keymap_char_table_item):
627 * lread.c (load_unwind):
628 * nsmenu.m (pop_down_menu):
629 * print.c (print_object) [GC_MARK_STACK]:
630 * xfns.c (clean_up_file_dialog):
631 * xmenu.c (cleanup_widget_value_tree):
632 Omit casts between XSAVE_POINTER and a pointer type.
634 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
636 Fix compilation with GC_MARK_STACK == GC_USE_GCPROS_AS_BEFORE.
637 * eval.c (eval_sub): Protect `form' from being GCed before its
638 car and cdr becomes protected with the backtrace entry.
640 2013-01-14 Dmitry Antipov <dmantipov@yandex.ru>
642 Make Lisp_Save_Value more versatile storage for up to four objects.
643 * lisp.h (toplevel): Enumeration to describe types of saved objects.
644 (struct Lisp_Save_Value): New layout. Adjust comments.
645 (XSAVE_POINTER): New macro.
646 (XSAVE_INTEGER): Likewise.
647 (allocate_misc): Add prototype.
648 (free_misc): Likewise.
649 * alloc.c (allocate_misc): Now global.
650 (free_misc): Likewise. Adjust comment.
651 (make_save_value): Use new Lisp_Save_Value layout. Adjust comment.
652 (free_save_value): Likewise.
653 (mark_object): Likewise.
654 * editfns.c (save_excursion_save): Pack everything within
655 Lisp_Save_Value and so avoid xmalloc.
656 (save_excursion_restore): Adjust to match new layout. Use free_misc
657 because we do not allocate extra memory any more. Add eassert.
658 * print.c (print_object): New code to print Lisp_Save_Value. Do not
659 rely on valid_lisp_object_p if !GC_MARK_STACK. Adjust comments.
660 * dired.c, fileio.c, font.c, ftfont.c, gtkutil.c, keymap.c,
661 * lread.c, nsmenu.m, nsterm.h, xfns.c, xmenu.c, xselect.c:
662 Use XSAVE_POINTER and XSAVE_INTEGER where appropriate.
664 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
666 * nsfont.m (LCD_SMOOTHING_MARGIN): New define.
667 (nsfont_draw): Remove disabling of LCD smoothing.
668 (ns_glyph_metrics): Add LCD_SMOOTHING_MARGIN to bearings to fix
669 Bug#11484 with LCD smoothing on.
671 2013-01-13 Paul Eggert <eggert@cs.ucla.edu>
673 Fix SIGDANGER handlers, for AIX (Bug#13408).
674 * sysdep.c.c (handle_danger_signal, deliver_danger_signal) [SIGDANGER]:
675 Move handlers here from emacs.c; they were out of place.
677 2013-01-11 Jan Djärv <jan.h.d@swipnet.se>
679 * xterm.c (syms_of_xterm): Adjust documentation for
680 scroll-bar-adjust-thumb-portion.
682 2012-12-31 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
684 * xterm.c (scroll-bar-adjust-thumb-portion): New variable to
685 determine whether scroll bar thumb size should be adjusted or
686 not. Use variable for MOTIF.
688 * gtkutil.c (scroll-bar-adjust-thumb-portion): Use variable for
691 2013-01-13 Jan Djärv <jan.h.d@swipnet.se>
693 * nsterm.m (keyDown:): Set processingCompose to NO if an emacs key
695 (doCommandBySelector:): Set processingCompose to NO.
697 * nsfont.m (ns_findfonts): Add block/unblock_input calls.
698 Remove check for fkeys count > zero, block/unblock fixes the real bug.
699 (nsfont_list_family): Add block/unblock_input calls.
700 (nsfont_open): Move block_input earlier. Add unblock_input before early
702 (nsfont_draw): Add block/unblock_input calls.
704 2013-01-12 Dmitry Antipov <dmantipov@yandex.ru>
706 * indent.c (Fvertical_motion): Remove now-incorrect GCPROs
707 for old_charpos and old_bytepos.
709 2013-01-12 Paul Eggert <eggert@cs.ucla.edu>
711 Fix bug with set-time-zone-rule and LOCALTIME_CACHE (Bug#13415).
712 * editfns.c (set_time_zone_rule) [LOCALTIME_CACHE]:
713 Clear tzvalbuf_in_environ if this workaround is in effect.
714 Problem and fix reported by Kazuhiro Ito.
716 2013-01-11 Aaron S. Hawley <Aaron.Hawley@vtinfo.com>
718 * insdel.c (Fcombine_after_change_execute, syms_of_insdel): Fix
719 ambiguous doc string cross-reference(s).
721 * keyboard.c (Fcommand_execute, syms_of_keyboard): Fix ambiguous
722 doc string cross-reference(s).
724 * window.c (Fwindow_point, syms_of_window): Fix ambiguous doc
725 string cross-reference(s).
727 2013-01-11 Dmitry Antipov <dmantipov@yandex.ru>
729 Avoid unnecessary byte position calculation for the gap movement.
730 Since all users of move_gap do CHAR_TO_BYTE for other purposes
731 anyway, all of them should use move_gap_both instead.
732 * lisp.h (move_gap): Remove prototype.
733 * insdel.c (move_gap): Remove.
734 (move_gap_both): Add eassert.
735 * editfns.c (Ftranspose_regions): Tweak to use move_gap_both.
736 * xml.c (parse_region): Likewise.
738 2013-01-11 Paul Eggert <eggert@cs.ucla.edu>
740 emacsclient -t should not suspend Emacs server (Bug#13387)
741 * lisp.h, sysdep.c (block_tty_out_signal, unblock_tty_out_signal):
743 * term.c (init_tty): Use them instead of rolling our own code.
744 * sysdep.c (tcsetpgrp_without_stopping): Likewise. Here, this
745 switches from 'signal' to 'pthread_sigmask', which is safer in
746 multithreaded applications.
747 * term.c (Fresume_tty): Don't bother dissociating if O_IGNORE_CTTY,
748 which has already arranged for that.
749 (dissociate_if_controlling_tty): If setsid fails, fall back on TIOCNOTTY.
750 This is the main part of the bug fix.
752 2013-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> (tiny change)
754 * gtkutil.c (xg_initialize): Add ifdef HAVE_FREETYPE around
755 x_last_font_name (Bug#13403).
757 2013-01-10 Dmitry Antipov <dmantipov@yandex.ru>
759 Omit buffer_slot_type_mismatch and use generic predicates to enforce
760 the type of per-buffer values where appropriate.
761 * lisp.h (struct Lisp_Buffer_Objfwd): Rename slottype member to
762 predicate, which is how it's really used now. Adjust comment.
763 * buffer.h (buffer_slot_type_mismatch): Remove prototype.
764 * buffer.c (buffer_slot_type_mismatch): Remove.
765 (DEFVAR_PER_BUFFER, defvar_per_buffer): Rename type argument to
766 predicate. Adjust comment.
767 (syms_of_buffer): Use Qsymbolp for major-mode. Use Qintegerp for
768 fill-column, left-margin, tab-width, buffer-saved-size,
769 left-margin-width, right-margin-width, left-fringe-width,
770 right-fringe-width, scroll-bar-width and buffer-display-count.
771 Use Qstringp for default-directory, buffer-file-name,
772 buffer-file-truename and buffer-auto-save-file-name. Use Qfloatp for
773 scroll-up-aggressively and scroll-down-aggressively. Use Qnumberp for
775 * data.c (store_symval_forwarding): Adjust to call the predicate.
777 2013-01-09 Juanma Barranquero <lekktu@gmail.com>
779 * w32.c (get_name_and_id, acl_set_file):
780 * w32term.c (w32fullscreen_hook): Remove unused local variables.
782 2013-01-09 Dmitry Antipov <dmantipov@yandex.ru>
784 * lisp.h (make_gap_1): New prototype.
785 * buffer.h (GAP_BYTES_DFL, GAP_BYTES_MIN): New macros for the special
787 * editfns.c (Fbuffer_size): Rename from Fbufsize to fit the common
789 (syms_of_editfns): Adjust defsubr. Drop commented-out obsolete code.
790 * insdel.c (make_gap_larger): Use GAP_BYTES_DFL. Adjust comment.
791 (make_gap_smaller): Use GAP_BYTES_MIN. Adjust comment.
792 (make_gap_1): New function to adjust the gap of any buffer.
793 * coding.c (coding_alloc_by_making_gap): Use it.
794 * buffer.c (compact_buffer): Likewise. Use BUF_Z_BYTE, BUF_GAP_SIZE,
795 GAP_BYTES_DFL and GAP_BYTES_MIN. Adjust comment.
797 2013-01-08 Juri Linkov <juri@jurta.org>
799 * xfaces.c (tty_supports_face_attributes_p): Return 0 for the case
800 of (supports :underline (:style wave)). (Bug#13000)
802 2013-01-08 Aaron S. Hawley <aaron.s.hawley@gmail.com>
804 * undo.c (Fprimitive_undo): Move to simple.el.
805 (syms_of_undo): Remove declarations for Sprimitive_undo.
807 2013-01-08 Stefan Monnier <monnier@iro.umontreal.ca>
809 * keyboard.c (echo_add_key): Rename from echo_add_char.
811 2013-01-06 Chong Yidong <cyd@gnu.org>
813 * keyboard.c (echo_add_char): New function, factored out from
814 echo_char. Don't add a space if the previous echo string was
817 (read_key_sequence): When echoing mock input, ensure that the
818 trailing dash is properly added.
820 2013-01-05 Eli Zaretskii <eliz@gnu.org>
822 * xdisp.c (dump_glyph): Align glyph data better. Use "pD" instead
823 of a non-portable "t" to print ptrdiff_t values. Allow up to 9
824 digits for buffer positions, before misalignment starts.
825 Display "0" for integer "object" field.
826 (dump_glyph_row): Adapt the header line to changes in dump_glyph.
827 Display the newline glyph more unambiguously.
829 2013-01-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
831 * nsterm.m (ns_draw_underwave):
832 * w32term.c (w32_draw_underwave):
833 * xterm.c (x_draw_underwave): Make underwave look more triangular
834 and also degrade gracefully for small fonts. (Bug#13000)
836 * nsterm.m (ns_draw_text_decoration):
837 * w32term.c (x_draw_glyph_string):
838 * xterm.c (x_draw_glyph_string): Don't use previous underline
839 thickness and position if previous underline type is underwave.
841 2013-01-04 Stefan Monnier <monnier@iro.umontreal.ca>
843 * fileio.c (Ffile_acl): Undocument return format.
845 2013-01-02 Glenn Morris <rgm@gnu.org>
847 * keymap.c (Fkey_description): Doc fix. (Bug#13323)
849 2013-01-02 Paul Eggert <eggert@cs.ucla.edu>
852 * dired.c (file_name_completion):
853 * doc.c (get_doc_string):
854 * floatfns.c (round2):
855 * font.c (font_score, font_delete_unmatched):
856 * fringe.c (compute_fringe_widths):
857 * lread.c (read_list):
858 * minibuf.c (Ftry_completion):
859 * term.c (tty_ins_del_lines):
860 * xterm.c (x_draw_image_foreground, x_draw_image_foreground_1):
861 Use eabs (x) rather than open-coding it as (x < 0 ? -x : x).
863 2012-12-31 Eli Zaretskii <eliz@gnu.org>
865 * w32.c (unsetenv): Set up the string passed to _putenv
867 See http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00863.html
868 for the bug this caused.
870 2012-12-30 Paul Eggert <eggert@cs.ucla.edu>
872 * coding.c (Qmac): Now static.
874 2012-12-30 Jan Djärv <jan.h.d@swipnet.se>
876 * gtkutil.c (TOOLBAR_TOP_WIDGET): New macro.
877 (xg_pack_tool_bar): Use TOOLBAR_TOP_WIDGET, condition out use of
878 handlebox_widget. Set toolbar_in_hbox to false/true, set
879 toolbar_is_packed to true.
880 (xg_update_tool_bar_sizes): Use widget returned by TOOLBAR_TOP_WIDGET.
881 (update_frame_tool_bar): Check toolbar_is_packed for packing.
882 Show all on TOOLBAR_TOP_WIDGET.
883 (free_frame_tool_bar): Check toolbar_is_packed. Use widget returned
884 by TOOLBAR_TOP_WIDGET.
885 (xg_change_toolbar_position): Use widget returned by TOOLBAR_TOP_WIDGET.
886 Check toolbar_is_packed.
887 (xg_have_tear_offs, tearoff_remove, tearoff_activate): Condition on
888 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
889 (xg_have_tear_offs): When ! HAVE_GTK_TEAROFF_MENU_ITEM_NEW, return
891 (create_menus): Create tearoff only if HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
892 (xg_update_menubar): Update title only if
893 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
894 (xg_update_submenu): Skip tearoff only if
895 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
896 (xg_initialize): Initialize xg_detached_menus only if
897 HAVE_GTK_TEAROFF_MENU_ITEM_NEW.
899 * xterm.h (struct x_output): Surround handlebox_widget with
900 #ifdef HAVE_GTK_HANDLE_BOX_NEW. toolbar_is_packed is new,
901 toolbar_in_hbox is bool.
903 2012-12-30 Andreas Schwab <schwab@linux-m68k.org>
905 * src/Makefile.in (TEMACS_LDFLAGS2): Remove.
906 (LIBS_GNUSTEP): Define.
907 (LIBES): Add $(LIBS_GNUSTEP).
908 (temacs$(EXEEXT)): Use $(LDFLAGS) instead of $(TEMACS_LDFLAGS2).
910 2012-12-30 Eli Zaretskii <eliz@gnu.org>
912 * xdisp.c (set_cursor_from_row): Don't confuse a truncation or
913 continuation glyph on a TTY with an indication of an empty line.
916 2012-12-29 Eli Zaretskii <eliz@gnu.org>
918 * fileio.c (Fset_file_selinux_context, Fset_file_acl): Return t if
919 file's SELinux context or ACLs successfully set, nil otherwise.
921 (Fcopy_file) [WINDOWSNT]: Improve diagnostics when CopyFile fails.
923 * w32proc.c (reader_thread): Avoid passing NULL handles to
924 SetEvent and WaitForSingleObject.
926 2012-12-28 Paul Eggert <eggert@cs.ucla.edu>
928 Port EXTERNALLY_VISIBLE to Clang 3.2.
929 * conf_post.h (__has_attribute): New macro.
930 (EXTERNALLY_VISIBLE): Use it. This ports to Clang 3.2.
932 2012-12-27 Glenn Morris <rgm@gnu.org>
934 * cygw32.c (Fcygwin_convert_file_name_to_windows)
935 (Fcygwin_convert_file_name_from_windows): Doc fixes.
937 2012-12-27 Eli Zaretskii <eliz@gnu.org>
939 * fileio.c (file_name_as_directory, directory_file_name):
940 Accept an additional argument MULTIBYTE to indicate whether the input C
941 came from a multibyte or a unibyte Lisp string; all callers
942 adjusted. Don't assume the input string is always multibyte.
944 (Ffile_name_directory) [DOS_NT]: Handle unibyte strings correctly:
945 don't ENCODE_FILE them, and return a unibyte string if the input
947 (Fexpand_file_name): Don't mix unibyte with multibyte strings, and
948 don't assume the input strings will always be multibyte. If the
949 input strings are multibyte, decode strings obtained from C
952 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
954 * lisp.h (toplevel): Add two notices to the comment about
955 defining a new Lisp data type.
956 * print.c (print_object): If Lisp_Save_Value object's pointer
957 is the address of a memory area containing Lisp_Objects, try
959 * alloc.c (valid_lisp_object_p): Adjust comment.
961 2012-12-26 Dmitry Antipov <dmantipov@yandex.ru>
963 * keyboard.c (record_asynch_buffer_change): Initialize an event
964 only if it's really needed.
965 * frame.h (enum output_method): Remove output_mac member since
966 it's a leftover from the deleted code.
967 * frame.c (Fframep): Adjust user here ...
968 * terminal.c (Fterminal_live_p): ... and here.
969 * coding.c (Qmac): Now here because it's only used to denote
970 end-of-line encoding type.
971 (syms_of_coding): DEFSYM it.
972 * frame.h (Qmac): Remove duplicated declaration.
974 2012-12-26 Paul Eggert <eggert@cs.ucla.edu>
976 * window.c (select_window_1): Now static, since it's used only here.
978 2012-12-25 Eli Zaretskii <eliz@gnu.org>
980 * window.c (window_body_cols): Subtract display margins from the
981 window body width on TTYs as well. See
982 http://lists.gnu.org/archive/html/help-gnu-emacs/2012-12/msg00317.html
983 for the original report.
985 2012-12-25 Dmitry Antipov <dmantipov@yandex.ru>
987 * xdisp.c (redisplay_window): Remove inner local variable
988 because the outer shadowed one has the same meaning.
989 * xterm.h (struct x_output): Remove toolbar_detached member since it's
991 * gtkutil.c (xg_tool_bar_detach_callback, xg_tool_bar_attach_callback)
992 (xg_create_tool_bar): Adjust users.
994 2012-12-24 Dmitry Antipov <dmantipov@yandex.ru>
996 * buffer.h (BUF_COMPACT): New macro to follow the common style.
997 * buffer.c (Fget_buffer_create): Use it to set compact field of
998 struct buffer_text to avoid accessing an uninitialized value
999 when compact_buffer is called for the first time.
1000 (compact_buffer): Use convenient BUF_COMPACT and BUF_MODIFF.
1001 (Fset_buffer_modified_p): Use buffer_window_count to check
1002 whether the buffer is displayed in some window.
1003 * xdisp.c (message_dolog): Likewise.
1005 2012-12-23 Eli Zaretskii <eliz@gnu.org>
1007 * w32.c (acl_set_file): If setting the file security descriptor
1008 fails, and the new DACL is identical to the existing one, silently
1009 return success. This fixes problems for users backing up their
1010 own files without having the necessary privileges for setting
1011 security descriptors.
1013 * w32proc.c (reader_thread): Do not index fd_info[] with negative
1015 (reader_thread): Exit when cp->status becomes STATUS_READ_ERROR
1016 after WaitForSingleObject returns normally. This expedites reader
1017 thread shutdown when delete_child triggers it.
1018 (reap_subprocess): More accurate commentary for why we call
1019 delete_child only when cp->fd is negative.
1021 * w32.c (sys_close): Do not call delete_child on a subprocess
1022 whose handle is not yet closed. Instead, set its file descriptor
1023 to a negative value, so that reap_subprocess will call
1024 delete_child on that subprocess when its SIGCHLD arrives.
1025 This avoids closing handles used for communications between sys_select
1026 and reader_thread, which doesn't give sys_select a chance to
1027 notice that the process exited and invoke the SIGCHLD handler for
1030 2012-12-23 Jan Djärv <jan.h.d@swipnet.se>
1032 * nsfns.m (Fns_do_applescript): Run event loop until script has
1033 been executed (Bug#12969).
1034 (ns_run_ascript): Chech as_script for nil, set to nil after
1037 2012-12-22 Martin Rudalics <rudalics@gmx.at>
1039 * window.c (Fselect_window): Reword doc-string (Bug#13248).
1041 2012-12-22 Eli Zaretskii <eliz@gnu.org>
1043 * w32term.c (w32fullscreen_hook): New function.
1044 (w32_create_terminal): Plug it into the terminal's fullscreen_hook.
1046 2012-12-21 Eli Zaretskii <eliz@gnu.org>
1048 * fileio.c (Finsert_file_contents): Doc fix.
1050 * w32proc.c (new_child, delete_child, find_child_pid): For a
1051 subprocess, consider its slot being in use as long as its process
1052 handle (procinfo.hProcess) is not NULL. This avoids reusing the
1053 slot when a new process is started immediately after killing
1054 another one, without waiting enough time for the first process to
1055 be reaped and resources allocated for it be orderly freed.
1057 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
1059 2012-12-21 Chong Yidong <cyd@gnu.org>
1061 * buffer.c (Fset_buffer_major_mode): Doc fix (Bug#13231).
1063 * fns.c (Fcompare_strings): Doc fix (Bug#13081).
1065 2012-12-21 Eli Zaretskii <eliz@gnu.org>
1067 * w32.c (get_name_and_id): Always pass NULL as the first argument
1068 of lookup_account_sid. Avoids crashes with UNC file names that
1069 refer to DFS domains, not to specific machine names. (Bug#12621)
1070 Remove now unused argument FNAME; all callers changed.
1071 (get_file_owner_and_group): Remove now unused argument FNAME; all
1074 2012-12-21 Chong Yidong <cyd@gnu.org>
1076 * editfns.c (Finsert_char): Since read-char-by-name now signals an
1077 error for invalid chars, don't check for a nil return value.
1079 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
1081 Avoid calls to CHAR_TO_BYTE if byte position is known.
1082 * editfns.c (make_buffer_string_both): Use move_gap_both.
1083 (Fbuffer_string): Use make_buffer_string_both.
1084 * marker.c (buf_charpos_to_bytepos): Convert to eassert.
1086 (buf_bytepos_to_charpos): Likewise.
1087 (charpos_to_bytepos): Remove.
1088 * fileio.c (Finsert_file_contents): Use move_gap_both.
1089 * search.c (Freplace_match): Likewise.
1090 * process.c (process_send_region): Likewise. Use convenient
1091 names for byte positions.
1092 * lisp.h (charpos_to_bytepos): Remove prototype.
1093 * indent.c (scan_for_column): Use CHAR_TO_BYTE.
1094 * insdel.c (move_gap): Likewise.
1096 2012-12-20 Paul Eggert <eggert@cs.ucla.edu>
1098 * xdisp.c (redisplay_internal): Remove now-unused local.
1100 2012-12-20 Stefan Monnier <monnier@iro.umontreal.ca>
1102 * xdisp.c (select_frame_for_redisplay, ensure_selected_frame): Remove.
1103 (redisplay_internal): Don't bother selecting the frame to get the
1104 proper value of frame-local variables (bug#13225).
1106 2012-12-20 Dmitry Antipov <dmantipov@yandex.ru>
1108 * textprop.c (set_text_properties_1): Do not allow NULL interval.
1109 Rename 4th argument since it may be buffer or string. Adjust comment.
1110 * intervals.c (graft_intervals_info_buffer): Find an interval here.
1112 2012-12-19 Dmitry Antipov <dmantipov@yandex.ru>
1114 * coding.c (Fdetect_coding_region): Do not check start and end with
1115 CHECK_NUMBER_COERCE_MARKER since validate_region does that itself.
1116 (code_convert_region): Likewise.
1118 2012-12-18 Eli Zaretskii <eliz@gnu.org>
1120 * w32.c (acl_get_file, acl_set_file): Run the file name through
1121 map_w32_filename, and resolve any symlinks in the file name, like
1123 (acl_set_file): Call revert_to_self, if any privileges were
1126 2012-12-17 Juanma Barranquero <lekktu@gmail.com>
1128 * makefile.w32-in ($(BLD)/editfns.$(O), $(BLD)/fileio.$(O))
1129 ($(BLD)/w32.$(O)): Update dependencies.
1131 2012-12-17 Stefan Monnier <monnier@iro.umontreal.ca>
1133 * xdisp.c (select_frame_for_redisplay): Use select_window_1 to
1134 propagate redisplay's scrolling (if any) to the right window.
1135 (redisplay_internal): Use ensure_selected_frame.
1136 (display_mode_lines): Complete last fix.
1137 * window.c (select_window_1): New func, extracted from select_window.
1138 (select_window): Use it.
1139 * window.h (select_window_1): Declare.
1141 2012-12-17 Eli Zaretskii <eliz@gnu.org>
1143 Emulate Posix ACL APIs on MS-Windows.
1144 * w32.c: Include sddl.h and sys/acl.h.
1145 (SDDL_REVISION_1): Define if not already defined.
1146 (g_b_init_get_security_descriptor_dacl)
1147 (g_b_init_convert_sd_to_sddl, g_b_init_convert_sddl_to_sd)
1148 (g_b_init_is_valid_security_descriptor)
1149 (g_b_init_set_file_security): New static flags.
1150 (globals_of_w32): Initialize them to zero.
1151 (SetFileSecurity_Name): New string constant.
1152 (SetFileSecurity_Proc, GetSecurityDescriptorDacl_Proc)
1153 (ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)
1154 (ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)
1155 (IsValidSecurityDescriptor_Proc): New typedefs.
1156 (get_file_security, get_security_descriptor_owner)
1157 (get_security_descriptor_group): Set errno to ENOTSUP.
1158 (set_file_security, get_security_descriptor_dacl)
1159 (is_valid_security_descriptor, convert_sd_to_sddl)
1160 (convert_sddl_to_sd, acl_valid, acl_to_text, acl_from_text)
1161 (acl_free, acl_get_file, acl_set_file): New functions.
1163 * fileio.c (Fcopy_file) [WINDOWSNT]: Support copying ACLs.
1165 2012-12-17 Paul Eggert <eggert@cs.ucla.edu>
1167 Don't reraise SIGCHLD, as that can now lose (Bug#13192).
1168 With the 2012-12-03 fix for Bug#12980 in place, an old workaround
1169 for some of that bug's symptoms can now cause Emacs to abort.
1170 Remove the workaround.
1171 * process.c (wait_reading_process_output): Don't reraise SIGCHLD.
1172 The bug that caused SIGCHLD to get lost has been fixed, and the
1173 workaround for it can now cause Emacs to abort.
1175 2012-12-16 Paul Eggert <eggert@cs.ucla.edu>
1177 * sysdep.c (emacs_abort): Bump backtrace size to 40.
1178 Companion to the 2012-09-30 patch. Suggested by Eli Zaretskii in
1179 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1181 2012-12-16 Romain Francoise <romain@orebokech.com>
1183 * fileio.c (Ffile_acl, Fset_file_acl): New functions.
1184 (Fcopy_file): Change last arg to `preserve_extended_attributes'
1185 and copy ACL entries of file in addition to SELinux context if set.
1186 (syms_of_fileio): Add `file-acl' and `set-file-acl'.
1188 * Makefile.in (LIBACL_LIBS): New macro.
1191 2012-12-15 Paul Eggert <eggert@cs.ucla.edu>
1193 * fileio.c (internal_delete_file): Use bool for boolean.
1195 2012-12-15 Eli Zaretskii <eliz@gnu.org>
1197 Fix bug #13079 on MS-Windows with temp files not being deleted.
1198 * w32.h (_child_process): New members input_file and
1200 (register_child): First argument is now pid_t.
1201 (record_infile, record_pending_deletion): New prototypes.
1203 * w32proc.c (new_child): Initialize input_file and
1204 pending_deletion members of the child.
1205 (delete_child): Delete the child's temporary input file, if any,
1206 that is pending deletion.
1207 (register_child): First argument is now pid_t.
1208 (record_infile, record_pending_deletion): New functions.
1209 (reap_subprocess): Fix a typo in DebPrint string.
1210 (sys_spawnve, sys_kill): Use pid_t for PID arguments.
1212 * fileio.c (internal_delete_file): Return an int again: non-zero
1213 if delete-file succeeds, zero otherwise.
1215 * lisp.h (internal_delete_file): Adjust prototype.
1217 * callproc.c (Fcall_process): Don't overwrite infile with result
1219 [WINDOWSNT] If BUFFER is an integer, i.e. we are launching an
1220 asynchronous subprocess, record the name of the input file name,
1222 (delete_temp_file) [WINDOWSNT]: If internal_delete_file fails to
1223 delete the file, record it as pending deletion when the subprocess
1226 2012-12-14 Eli Zaretskii <eliz@gnu.org>
1228 * editfns.c [HAVE_PWD_H]: Include grp.h.
1230 * makefile.w32-in ($(BLD)/editfns.$(O)): Add $(NT_INC)/grp.h.
1232 2012-12-14 Paul Eggert <eggert@cs.ucla.edu>
1234 Fix permissions bugs with setgid directories etc. (Bug#13125)
1235 * dired.c (Ffile_attributes): Return t as the 9th attribute,
1236 to mark it as a placeholder. The old value was often wrong.
1237 The only user of this attribute has been changed to use
1238 file-ownership-preserved-p instead, with its new group arg.
1239 * editfns.c (Fgroup_gid, Fgroup_real_gid): New functions.
1241 2012-12-14 Stefan Monnier <monnier@iro.umontreal.ca>
1243 * xdisp.c (select_frame_for_redisplay, display_mode_lines):
1244 Keep selected_window and selected_frame in sync.
1246 2012-12-14 Eli Zaretskii <eliz@gnu.org>
1248 * w32.c (stat_worker): If w32_stat_get_owner_group is zero, do not
1249 try to get accurate owner and group information from NT file
1250 security APIs. This is to make most callers of 'stat' and
1251 'lstat', which don't need that information, much faster.
1253 * dired.c (Ffile_attributes) [WINDOWSNT]:
1254 Set w32_stat_get_owner_group to a non-zero value, to request accurate
1255 owner and group information from 'lstat'.
1257 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
1259 * fileio.c (Finsert_file_contents): Don't put tail into head area,
1260 as that confuses set-auto-coding, so insist on the head-read
1261 returning the full 1024 bytes. Let lseek compute the tail offset;
1262 less work for us. Do not ignore I/O errors when reading the tail.
1264 * xdisp.c: Minor style fixes.
1265 (init_iterator): Hoist assignment out of if-expression.
1266 (markpos_of_region): Callers now test for sign, not for -1.
1268 2012-12-13 Dmitry Antipov <dmantipov@yandex.ru>
1270 Minor redisplay optimization when the region length is zero.
1271 * xdisp.c (markpos_of_region): New function.
1272 (init_iterator): Do not highlight the region of zero length.
1273 (redisplay_window): Check whether the region is of non-zero length.
1274 (try_cursor_movement): Allow if the region length is zero.
1275 (try_window_reusing_current_matrix, try_window_id): Likewise.
1277 2012-12-13 Eli Zaretskii <eliz@gnu.org>
1279 * search.c (search_buffer): Check the inverse translations of each
1280 character in pattern when the buffer being searched is unibyte.
1283 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
1285 * fileio.c (Fvisited_file_modtime): Return (-1 ...) for nonexistent
1286 files, fixing a regression from 24.2.
1287 (Fverify_visited_file_modtime): Don't read uninitialized st.st_size.
1289 2012-12-13 Paul Eggert <eggert@cs.ucla.edu>
1291 * fileio.c (Fcopy_file): Make fstat failure as serious as open failure.
1292 fstat shouldn't fail, and if it does fail copy-file should not proceed.
1293 Remove unnecessary S_ISLNK test, as (contra the comments) this
1294 function can't copy symlinks. Improve quality of error message
1295 when attempting to copy files that are neither regular files nor
1298 2012-12-12 Dmitry Antipov <dmantipov@yandex.ru>
1300 * dispnew.c (set_window_cursor_after_update): Use clip_to_bounds.
1301 * gtkutil.c (xg_set_toolkit_scroll_bar_thumb):
1302 * window.c (Frecenter):
1303 * xdisp.c (resize_mini_window, hscroll_window_tree, draw_glyphs):
1304 * xterm.c (x_set_toolkit_scroll_bar_thumb): Likewise.
1306 2012-12-12 Daniel Colascione <dancol@dancol.org>
1308 * unexcw.c (fixup_executable): Use posix_fallocate to ensure that
1309 the dumped Emacs is not a sparse file, greatly improving Cygwin
1310 "make bootstrap" performance.
1312 2012-12-11 Michael Albinus <michael.albinus@gmx.de>
1314 * inotify.c (inotify_callback): Generate an Emacs event for every
1315 incoming inotify event.
1317 2012-12-11 Eli Zaretskii <eliz@gnu.org>
1319 * xdisp.c (handle_face_prop): Fix logic of computing
1320 it->start_of_box_run_p.
1321 (append_space_for_newline): If the glyph row is R2L, reset the
1322 iterator's end_of_box_run_p flag before prepending the space glyph.
1323 (extend_face_to_end_of_line): If the glyph row is R2L, reset the
1324 iterator's start_of_box_run_p flag before prepending the stretch.
1325 (append_glyph, produce_image_glyph, append_composite_glyph)
1326 (append_stretch_glyph, append_glyphless_glyph): Reverse the
1327 left_box_line_p and right_box_line_p flags of the glyph for R2L
1328 glyph rows. (Bug#13011)
1330 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
1332 * buffer.c (Fset_buffer_multibyte): Do not force redisplay
1333 if changed buffer is not shown in a window.
1334 * insdel.c (prepare_to_modify_buffer): Likewise.
1335 * window.c (replace_buffer_in_windows_safely): Do nothing
1336 if buffer is not shown in a window.
1337 (Fforce_window_update): Likewise if string or buffer argument
1340 2012-12-11 Eli Zaretskii <eliz@gnu.org>
1342 * inotify.c (Finotify_add_watch): Rename decoded_file_name to
1343 encoded_file_name, which is what it is.
1345 2012-12-11 Dmitry Antipov <dmantipov@yandex.ru>
1347 Consistently use marker_position and marker_byte_position.
1348 * fringe.c (Ffringe_bitmaps_at_pos):
1349 * indent.c (Fvertical_motion):
1350 * insdel.c (prepare_to_modify_buffer):
1351 * keyboard.c (make_lispy_position):
1352 * window.c (Fwindow_end, Fpos_visible_in_window_p, unshow_buffer)
1353 (window_scroll_pixel_based, displayed_window_lines)
1354 (Fset_window_configuration):
1355 * xdisp.c (message_dolog, with_echo_area_buffer_unwind_data)
1356 (mark_window_display_accurate_1, redisplay_window, decode_mode_spec):
1357 Replace direct access to marker fields with calls
1358 to marker_position and/or marker_byte_position.
1360 2012-12-11 Juanma Barranquero <lekktu@gmail.com>
1362 * makefile.w32-in (SIG2STR_H): New macro.
1363 (SYSWAIT_H, $(BLD)/emacs.$(O), $(BLD)/process.$(O))
1364 ($(BLD)/w32notify.$(O)): Update dependencies.
1366 2012-12-10 Daniel Colascione <dancol@dancol.org>
1368 * w32term.c, keyboard.c: Fix build break in cygw32 by omitting
1369 Windows file notification functionality unless WINDOWSNT.
1371 * w32gui.h (hprevinst, lpCmdLine, nCmdShow): Remove unused
1374 * w32fns.c (cache_system_info): Initialize the global hinst
1375 variable here so various initialization calls DTRT.
1377 * unexw32.c (hprevinst, lpCmdLine, nCmdShow): Remove unused variables.
1378 (hinst): Remove unneeded extern declaration.
1379 (_start): Remove initialization of above variables; remove
1380 initialization of hinst, as cache_system_info now does that.
1382 * emacs.c (main): Call cache_system_info early in startup; we
1383 previously weren't calling it in Cygwin builds.
1385 * Makefile.in (ntsource, WINDRES, W32_RES, W#@_RES_LINK):
1386 Teach the autoconf build system how to compile a Windows resource file
1387 and link it to Emacs.
1389 2012-12-10 Dmitry Antipov <dmantipov@yandex.ru>
1391 Per-buffer window counters.
1392 * buffer.h (struct buffer): New member window_count.
1393 (buffer_window_count): New function.
1394 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
1395 Initialize window_count.
1396 (Fkill_buffer): Verify window_count for the buffer being killed.
1397 (modify_overlay): Do not force redisplay if buffer is not shown
1399 (init_buffer_once): Initialize window_count for buffer_defaults
1400 and buffer_local_symbols.
1401 * window.h (buffer_shared): Remove declaration.
1402 (wset_buffer): Convert from inline ...
1403 * window.c (wset_buffer): ... to an ordinary function.
1404 (adjust_window_count): New function.
1405 (make_parent_window): Use it.
1406 * xdisp.c (buffer_shared): Remove.
1407 (redisplay_internal, redisplay_window): Adjust users.
1408 (buffer_shared_and_changed): Use per-buffer window counter.
1410 2012-12-10 Eli Zaretskii <eliz@gnu.org>
1412 Support for filesystem notifications on MS-Windows.
1413 * w32proc.c (sys_select): If drain_message_queue returns non-zero,
1414 and this is a TTY frame, signal the caller that keyboard input is
1417 * w32xfns.c (drain_message_queue): Now returns an int: an
1418 indication whether any WM_EMACS_FILENOTIFY messages were found in
1421 * w32inevt.c (handle_file_notifications): New function.
1422 (w32_console_read_socket): Call it to process file notifications.
1424 * w32console.c (initialize_w32_display): Record the main thread ID
1427 * deps.mk (inotify.o): New dependency list.
1429 * Makefile.in (SOME_MACHINE_OBJECTS): Add w32notify.o.
1431 * w32term.h (WM_EMACS_FILENOTIFY): New custom message.
1432 (WM_EMACS_END): Bump value by 1.
1433 (notification_buffer_in_use, file_notifications)
1434 (notifications_size, notifications_desc): Declare.
1435 (w32_get_watch_object, lispy_file_action, globals_of_w32notify):
1438 * w32term.c (lispy_file_action, queue_notifications): New functions.
1439 (syms_of_w32term) <Qadded, Qremoved, Qmodified, Qrenamed_from>
1440 <Qrenamed_to>: New symbols.
1441 (w32_read_socket): Handle the WM_EMACS_FILENOTIFY message.
1443 * w32notify.c: New file, implements file event notifications for
1446 * w32fns.c (w32_wnd_proc): Handle the WM_EMACS_FILENOTIFY message
1447 by posting it to the w32_read_socket queue.
1449 * termhooks.h (enum event_kind) [HAVE_NTGUI]: Support FILE_NOTIFY_EVENT.
1451 * makefile.w32-in (OBJ2): Add $(BLD)/w32notify.$(O).
1452 (GLOBAL_SOURCES): Add w32notify.c
1453 ($(BLD)/w32notify.$(O)): New set of dependencies.
1455 * lisp.h (syms_of_w32notify) [WINDOWSNT]: Add prototype.
1457 * keyboard.c (kbd_buffer_get_event) [WINDOWSNT]:
1458 Handle FILE_NOTIFY_EVENT.
1459 (syms_of_keyboard) [HAVE_NTGUI] <Qfile_notify>: New symbol.
1460 (keys_of_keyboard) [WINDOWSNT]: Bind file-notify to
1461 w32notify-handle-event by default.
1463 * emacs.c (main) [WINDOWSNT]: Call globals_of_w32notify and
1466 2012-12-10 Rüdiger Sonderfeld <ruediger@c-plusplus.de>
1468 Support for filesystem notifications on GNU/Linux via inotify.
1469 * termhooks.h (enum event_kind) [HAVE_INOTIFY]: Add FILE_NOTIFY_EVENT.
1471 * lisp.h (syms_of_inotify) [HAVE_INOTIFY]: Add prototype.
1473 * keyboard.c (Qfile_inotify) [HAVE_INOTIFY]: New variable.
1474 (syms_of_keyboard): DEFSYM it.
1475 (kbd_buffer_get_event) [HAVE_INOTIFY]: Generate FILE_NOTIFY_EVENT.
1476 (make_lispy_event): Support FILE_NOTIFY_EVENT by generating
1477 Qfile_inotify events.
1478 (keys_of_keyboard) [HAVE_INOTIFY]: Bind file-inotify events in
1479 special-event-map to inotify-handle-event.
1481 * emacs.c (main) [HAVE_INOTIFY]: Call syms_of_inotify.
1483 * Makefile.in (base_obj): Add inotify.o.
1485 * inotify.c: New file.
1487 2012-12-10 Jan Djärv <jan.h.d@swipnet.se>
1489 * nsterm.m (fd_handler:): FD_ZERO fds (Bug#13103).
1491 2012-12-10 Fabrice Popineau <fabrice.popineau@gmail.com>
1493 * w32fns.c (cache_system_info): Cast sysinfo_cache.dwPageSize to
1494 DWORD_PTR, for compatibility with 64-bit builds.
1496 * w32.c (_PROCESS_MEMORY_COUNTERS_EX):
1497 (GetProcessWorkingSetSize_Proc, get_process_working_set_size)
1498 (system_process_attributes): Use SIZE_T rather than DWORD, for
1499 compatibility with 64-bit builds.
1501 2012-12-10 Christopher Schmidt <christopher@ch.ristopher.com>
1503 * lread.c (Vload_source_file_function): Doc fix (Bug#11647).
1505 2012-12-10 Eli Zaretskii <eliz@gnu.org>
1507 * indent.c (Fvertical_motion): If a display string will be
1508 displayed on the left or the right margin, don't consider it as a
1509 factor in cursor positioning. (Bug#13108)
1511 2012-12-10 Martin Rudalics <rudalics@gmx.at>
1513 * editfns.c (Fcompare_buffer_substrings): Reword doc-string.
1515 2012-12-10 Paul Eggert <eggert@cs.ucla.edu>
1517 * fileio.c (Fsubstitute_in_file_name): Use ptrdiff_t, not int,
1520 2012-12-08 Eli Zaretskii <eliz@gnu.org>
1522 * w32.c (unsetenv): Return 0 if the input string is too long.
1524 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
1526 Use putenv+unsetenv instead of modifying environ directly (Bug#13070).
1527 * alloc.c (xputenv): New function.
1528 * dbusbind.c (Fdbus_init_bus):
1530 * xterm.c (x_term_init):
1531 Use xputenv instead of setenv or putenv, to detect memory exhaustion.
1532 * editfns.c (initial_tz): Move static var decl up.
1533 (tzvalbuf_in_environ): New static var.
1534 (init_editfns): Initialize these two static vars.
1535 (Fencode_time): Don't assume arbitrary limit on EMACS_INT width.
1536 Save old TZ value on stack, if it's small.
1537 (Fencode_time, set_time_zone_rule): Don't modify 'environ' directly;
1538 instead, use xputenv+unsetenv to set and restore TZ.
1539 (environbuf): Remove static var. All uses removed.
1540 (Fset_time_zone_rule): Do not save TZ and environ;
1541 no longer needed here.
1542 (set_time_zone_rule_tz1, set_time_zone_rule_tz2) [LOCALTIME_CACHE]:
1543 Move to inside set_time_zone_rule; they don't need file scope any more.
1544 (set_time_zone_rule): Maintain the TZ=value string separately.
1545 (syms_of_editfns): Don't initialize initial_tz;
1546 init_editfns now does it.
1547 * emacs.c (dump_tz) [HAVE_TZSET]: Now const.
1548 * lisp.h (xputenv): New decl.
1550 2012-12-08 Fabrice Popineau <fabrice.popineau@gmail.com>
1552 * w32fns.c (emacs_abort): Don't do arithmetics on void pointers.
1554 2012-12-08 Eli Zaretskii <eliz@gnu.org>
1556 * w32.c (unsetenv, sys_putenv): New functions.
1558 2012-12-08 Chong Yidong <cyd@gnu.org>
1560 * editfns.c (Finsert_char): Make the error message more
1561 informative (Bug#12992).
1563 2012-12-08 Paul Eggert <eggert@cs.ucla.edu>
1565 Simplify get_lim_data.
1566 * vm-limit.c (get_lim_data): Combine RLIMIT_AS and RLIMIT_DATA methods.
1567 Remove USG and vlimit methods; no longer used these days.
1568 Add #error catchall just in case.
1570 Assume POSIX 1003.1-1988 or later for signal.h (Bug#13026).
1571 Exceptions: do not assume SIGCONT, SIGSTOP, SIGTSTP, SIGTTIN,
1572 SIGTTOU, SIGUSR1, SIGUSR2, as Microsoft platforms lack these.
1573 * process.c [subprocesses]: Include <c-ctype.h>, <sig2str.h>.
1574 (deleted_pid_list, Fdelete_process, create_process)
1575 (record_child_status_change, handle_child_signal, deliver_child_signal)
1576 (init_process_emacs, syms_of_process):
1577 Assume SIGCHLD is defined.
1578 (parse_signal): Remove. All uses removed.
1579 (abbr_to_signal): New static function.
1580 (Fsignal_process): Use it to convert signal names to ints.
1581 * sysdep.c (sys_suspend) [!DOS_NT]: Use kill (0, ...) rather than
1582 kill (getpgrp (), ...).
1583 (emacs_sigaction_init): Assume SIGCHLD is defined.
1584 (init_signals): Assume SIGALRM, SIGCHLD, SIGHUP, SIGKILL,
1585 SIGPIPE, and SIGQUIT are defined. Do not worry about SIGCLD any more.
1586 * syssignal.h (EMACS_KILLPG): Remove.
1587 All uses replaced by 'kill' with a negative pid.
1588 (SIGCHLD): Remove definition, as we now assume SIGCHLD.
1589 * w32proc.c (sys_kill): Support negative pids compatibly with POSIX.
1591 2012-12-07 Paul Eggert <eggert@cs.ucla.edu>
1593 * sysdep.c (get_child_status): Abort on internal error (Bug#13086).
1594 This will cause a production Emacs to dump core instead of
1597 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
1599 * frame.c (make_frame): Do not set window's buffer to t.
1600 * window.c (Fsplit_window_internal): Likewise. Previously it was
1601 used to indicate that the window is being set up. Now we use
1602 set_window_buffer for all new windows, so the condition in ...
1603 (Fset_window_buffer): ... is always true and can be removed.
1605 2012-12-07 Dmitry Antipov <dmantipov@yandex.ru>
1607 Convenient macro to check whether the buffer is hidden.
1608 * buffer.h (BUFFER_HIDDEN_P): New macro.
1609 * frame.c (make_frame): Use it. Adjust comment.
1610 * buffer.c (candidate_buffer): New function.
1611 (Fother_buffer, other_buffer_safely): Use it.
1613 2012-12-06 Eli Zaretskii <eliz@gnu.org>
1615 * w32proc.c (waitpid): Avoid busy-waiting when called with WNOHANG
1616 if the child process is still running. Instead, exit the wait
1617 loop and return zero. (Bug#13086)
1619 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
1621 * frame.h (x_char_width, x_char_height): Remove prototypes.
1622 * w32term.h (x_char_width, x_char_height): Likewise.
1623 * xfns.c (x_char_width, x_char_height): Remove.
1624 * w32fns.c (x_char_width, x_char_height): Likewise.
1625 * nsfns.c (x_char_width, x_char_height): Likewise.
1626 * frame.c (Fframe_char_width): Use FRAME_COLUMN_WIDTH for
1628 (Fframe_char_height): Likewise with FRAME_LINE_HEIGHT.
1629 * keyboard.c (command_loop_1): Remove prototype.
1630 (command_loop_2, top_level_1): Add static to match prototype.
1632 2012-12-06 Paul Eggert <eggert@cs.ucla.edu>
1634 Fix a recently-introduced delete-process race condition.
1635 * callproc.c, process.h (record_kill_process):
1636 New function, containing part of the old call_process_kill.
1637 (call_process_kill): Use it.
1638 This does not change call_process_kill's behavior.
1639 * process.c (Fdelete_process): Use record_kill_process to fix a
1640 race condition that could cause Emacs to lose track of a child.
1642 2012-12-06 Dmitry Antipov <dmantipov@yandex.ru>
1644 Avoid code duplication between prev_frame and next_frame.
1645 * frame.c (candidate_frame): New function. Add comment.
1646 (prev_frame, next_frame): Use it. Adjust comment.
1648 2012-12-06 Eli Zaretskii <eliz@gnu.org>
1650 * callproc.c (Fcall_process_region) [!HAVE_MKSTEMP]: If mktemp
1651 fails, signal an error instead of continuing with an empty
1653 Encode expanded temp file pattern before passing it to mkstemp or
1656 * fileio.c (file_name_as_directory, directory_file_name) [DOS_NT]:
1657 Encode the file name before passing it to dostounix_filename, in
1658 case it will downcase it (under w32-downcase-file-names).
1661 2012-12-05 Paul Eggert <eggert@cs.ucla.edu>
1663 Minor call-process cleanups.
1664 * callproc.c (Fcall_process): Do record-unwind-protect on MSDOS
1665 at the same time as other platforms, to simplify analysis.
1666 No need for fd0_volatile since we have synch_process_fd.
1667 Avoid needless emacs_close; arg is always negative.
1669 2012-12-04 Andreas Schwab <schwab@linux-m68k.org>
1671 * callproc.c (Fcall_process): Fix specpdl nesting for asynchronous
1674 2012-12-04 Dmitry Antipov <dmantipov@yandex.ru>
1676 * lisp.h (Mouse_HLInfo): Remove set-but-unused mouse_face_image_state
1677 member. Adjust users. Convert mouse_face_past_end, mouse_face_defer
1678 and mouse_face_hidden members to a bitfields.
1679 * frame.h (struct frame): Remove set-but-not-used space_width member.
1680 (FRAME_SPACE_WIDTH): Remove.
1681 * nsterm.m, w32term.c, xterm.c: Adjust users.
1682 * termchar.h (struct tty_display_info): Remove set-but-unused se_is_so
1683 member. Adjust users. Convert term_initted, delete_in_insert_mode,
1684 costs_set, insert_mode, standout_mode, cursor_hidden and flow_control
1685 members to a bitfields.
1687 2012-12-03 Paul Eggert <eggert@cs.ucla.edu>
1689 Don't let call-process be a zombie factory (Bug#12980).
1690 Fixing this bug required some cleanup of the signal-handling code.
1691 As a side effect, this change also fixes a longstanding rare race
1692 condition whereby Emacs could mistakenly kill unrelated processes,
1693 and it fixes a bug where a second C-g does not kill a recalcitrant
1694 synchronous process in GNU/Linux and similar platforms.
1695 The patch should also fix the last vestiges of Bug#9488,
1696 a bug which has mostly been fixed on the trunk by other changes.
1697 * callproc.c, process.h (synch_process_alive, synch_process_death)
1698 (synch_process_termsig, sync_process_retcode):
1699 Remove. All uses removed, to simplify analysis and so that
1700 less consing is done inside critical sections.
1701 * callproc.c (call_process_exited): Remove. All uses replaced
1702 with !synch_process_pid.
1703 * callproc.c (synch_process_pid, synch_process_fd): New static vars.
1704 These take the role of what used to be in unwind-protect arg.
1706 (block_child_signal, unblock_child_signal):
1707 New functions, to avoid races that could kill innocent-victim processes.
1708 (call_process_kill, call_process_cleanup, Fcall_process): Use them.
1709 (call_process_kill): Record killed processes as deleted, so that
1710 zombies do not clutter up the system. Do this inside a critical
1711 section, to avoid a race that would allow the clutter.
1712 (call_process_cleanup): Fix code so that the second C-g works again
1713 on common platforms such as GNU/Linux.
1714 (Fcall_process): Create the child process in a critical section,
1715 to fix a race condition. If creating an asynchronous process,
1716 record it as deleted so that zombies do not clutter up the system.
1717 Do unwind-protect for WINDOWSNT too, as that's simpler in the
1718 light of these changes. Omit unnecessary call to emacs_close
1719 before failure, as the unwind-protect code does that.
1720 * callproc.c (call_process_cleanup):
1721 * w32proc.c (waitpid): Simplify now that synch_process_alive is gone.
1722 * process.c (record_deleted_pid): New function, containing
1723 code refactored out of Fdelete_process.
1724 (Fdelete_process): Use it.
1725 (process_status_retrieved): Remove. All callers changed to use
1726 child_status_change.
1727 (record_child_status_change): Remove, folding its contents into ...
1728 (handle_child_signal): ... this signal handler. Now, this
1729 function is purely a handler for SIGCHLD, and is not called after
1730 a synchronous waitpid returns; the synchronous code is moved to
1731 wait_for_termination. There is no need to worry about reaping
1732 more than one child now.
1733 * sysdep.c (get_child_status, child_status_changed): New functions.
1734 (wait_for_termination): Now takes int * status and bool
1735 interruptible arguments, too. Do not record child status change;
1736 that's now the caller's responsibility. All callers changed.
1737 Reimplement in terms of get_child_status.
1738 (wait_for_termination_1, interruptible_wait_for_termination):
1739 Remove. All callers changed to use wait_for_termination.
1740 * syswait.h: Include <stdbool.h>, for bool.
1741 (record_child_status_change, interruptible_wait_for_termination):
1743 (record_deleted_pid, child_status_changed): New decls.
1744 (wait_for_termination): Adjust to API changes noted above.
1746 * bytecode.c, lisp.h (Qbytecode): Remove.
1747 No longer needed after 2012-11-20 interactive-p changes.
1749 2012-12-03 Eli Zaretskii <eliz@gnu.org>
1751 * xdisp.c (redisplay_window): If the cursor is visible, but inside
1752 the scroll margin, move point outside the margin. (Bug#13055)
1754 2012-12-03 Jan Djärv <jan.h.d@swipnet.se>
1756 * gtkutil.c (my_log_handler): New function.
1757 (xg_set_geometry): Set log handler to my_log_handler (Bug#11177).
1759 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
1761 * lisp.h (modify_region): Rename to...
1762 (modify_region_1): ...new prototype.
1763 * textprop.c (modify_region): Now static. Adjust users.
1764 * insdel.c (modify_region): Rename to...
1765 (modify_region_1): ...new function to work with current buffer.
1766 Adjust comment and users. Use true and false for booleans.
1768 2012-12-03 Dmitry Antipov <dmantipov@yandex.ru>
1770 * alloc.c (free_save_value): New function.
1771 (safe_alloca_unwind): Use it.
1772 * lisp.h (free_save_value): New prototype.
1773 * editfns.c (save_excursion_save): Use Lisp_Misc_Save_Value.
1775 (save_excursion_restore): Adjust to match saved data structure.
1776 Use free_save_value to offload some work from GC. Drop obsolete
1779 2012-12-03 Chong Yidong <cyd@gnu.org>
1781 * fileio.c (Vauto_save_list_file_name): Doc fix.
1783 2012-12-03 Fabrice Popineau <fabrice.popineau@gmail.com>
1785 * w32fns.c: Remove prototype of atof.
1786 (syspage_mask): Make it DWORD_PTR, for compatibility with 64-bit
1788 (file_dialog_callback): Make it UINT_PTR.
1790 * w32common.h (syspage_mask): Declare DWORD_PTR, for compatibility
1793 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
1794 (FILE_ANY_ACCESS, CTL_CODE) [_MSC_VER]: Define only if not already
1797 2012-12-03 Glenn Morris <rgm@gnu.org>
1799 * data.c (Fboundp, Fsymbol_value): Doc fix re lexical-binding.
1801 2012-12-02 Paul Eggert <eggert@cs.ucla.edu>
1803 Fix xpalloc confusion after memory is exhausted.
1804 * alloc.c (xpalloc): Comment fix.
1805 * charset.c (Fdefine_charset_internal): If xpalloc exhausts memory
1806 and signals an error, do not clear charset_table_size, as
1807 charset_table is still valid.
1808 * doprnt.c (evxprintf): Clear *BUF after freeing it.
1810 Use execve to avoid need to munge environ (Bug#13054).
1811 * callproc.c (Fcall_process):
1812 * process.c (create_process):
1813 Don't save and restore environ; no longer needed.
1814 * callproc.c (child_setup):
1815 Use execve, not execvp, to preserve environ.
1817 2012-12-01 Paul Eggert <eggert@cs.ucla.edu>
1819 * xterm.c (x_draw_image_relief): Remove unused locals (Bug#10500).
1821 2012-12-01 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1823 * xterm.c (x_draw_relief_rect, x_draw_image_relief): Fix relief
1824 display for sliced images (Bug#10500).
1826 * w32term.c (w32_draw_relief_rect, x_draw_image_relief): Likewise.
1828 2012-11-30 Juanma Barranquero <lekktu@gmail.com>
1830 * doc.c (Fdocumentation): Re-add handling of function-documentation,
1831 accidentally removed in 2012-11-09T04:10:16Z!monnier@iro.umontreal.ca (bug#13034).
1833 2012-11-29 Dmitry Antipov <dmantipov@yandex.ru>
1835 * xdisp.c (window_outdated): Remove eassert since it hits
1836 some suspicious corner cases (see Bug#13007 and Bug#13012).
1837 (mode_line_update_needed): New function.
1838 (redisplay_internal, redisplay_window): Use it.
1839 (ensure_selected_frame): New function.
1840 (redisplay_internal, unwind_redisplay): Use it.
1841 (redisplay_internal): Move comment about buffer_shared...
1842 (buffer_shared_and_changed): ...near to its real use.
1844 2012-11-29 Paul Eggert <eggert@cs.ucla.edu>
1846 * callproc.c (Fcall_process): Don't misreport vfork failure.
1848 2012-11-28 Paul Eggert <eggert@cs.ucla.edu>
1850 * callproc.c (Fcall_process): Fix vfork portability problems.
1851 Do not assume that fd[0], count, filefd, and save_environ survive
1852 vfork. Fix bug whereby wrong errno value could be reported for
1853 pipe failure. Some minor cleanups, too, as follows. Move buf and
1854 bufsize to the context where they're needed. Change new_argv to
1855 be of type char **, as this is more convenient and avoids casts.
1856 (CALLPROC_BUFFER_SIZE_MIN, CALLPROC_BUFFER_SIZE_MAX):
1857 Now local constants, not macros.
1859 2012-11-18 Kenichi Handa <handa@gnu.org>
1861 * font.c (font_unparse_xlfd): Fix previous change. Keep "const"
1862 for the variable "f".
1864 2012-11-13 Kenichi Handa <handa@gnu.org>
1866 * font.c (font_unparse_xlfd): Exclude special characters from the
1867 generating XLFD name.
1869 2012-11-27 Paul Eggert <eggert@cs.ucla.edu>
1871 Assume POSIX 1003.1-1988 or later for grp.h, pwd.h.
1872 * dired.c (stat_uname, stat_gname):
1873 * fileio.c (Fexpand_file_name): Remove no-longer-needed casts.
1875 Assume POSIX 1003.1-1988 or later for errno.h (Bug#12968).
1876 * dired.c (directory_files_internal, file_name_completion):
1877 Assume EAGAIN and EINTR are defined.
1879 * fileio.c (Fcopy_file): Assume EISDIR is defined.
1880 * gmalloc.c (ENOMEM, EINVAL): Assume they're defined.
1881 * gnutls.c (emacs_gnutls_write): Assume EAGAIN is defined.
1882 * lread.c (readbyte_from_file): Assume EINTR is defined.
1883 * process.c (wait_reading_process_output, send_process) [subprocesses]:
1884 Assume EIO and EAGAIN are defined.
1885 * unexcoff.c (write_segment): Assume EFAULT is defined.
1887 2012-11-27 Eli Zaretskii <eliz@gnu.org>
1889 * fontset.c (Finternal_char_font): Return nil on non-GUI frames.
1892 * xdisp.c (draw_glyphs): Don't draw in mouse face if mouse
1893 highlighting on the frame was cleared. Prevents assertion
1894 violations when repeatedly clicking on the "Top" link of the
1895 "bread-crumbs" in Info buffers.
1897 2012-11-25 Paul Eggert <eggert@cs.ucla.edu>
1899 * sysdep.c (sys_subshell): Don't assume pid_t fits in int.
1901 2012-11-24 Ken Brown <kbrown@cornell.edu>
1903 * keyboard.c (HAVE_MOUSE):
1904 * frame.c (HAVE_MOUSE): Remove, and rewrite code as if HAVE_MOUSE
1905 were always defined.
1907 2012-11-24 Eli Zaretskii <eliz@gnu.org>
1909 * xdisp.c (set_cursor_from_row): Skip step 2 only if point is not
1910 between bpos_covered and bpos_max. This fixes cursor display when
1911 several display strings follow each other.
1913 * .gdbinit (pgx): If the glyph's object is a string, display the
1914 pointer to string data, rather than the value of the string object
1915 itself (which barfs under CHECK_LISP_OBJECT_TYPE).
1917 * indent.c (Fvertical_motion): If the starting position is covered
1918 by a display string, return to one position before that, to avoid
1919 overshooting it inside move_it_to. (Bug#12930)
1921 2012-11-23 Dmitry Antipov <dmantipov@yandex.ru>
1923 * frame.h (struct frame): Remove display_preempted member
1924 since all users are dead long ago.
1925 * nsterm.h (struct x_output): Use the only dummy member.
1926 * w32menu.c (pending_menu_activation): Remove since not
1928 (set_frame_menubar): Adjust user.
1929 * w32term.h (struct x_output): Drop outdated #if 0 code.
1930 (struct w32_output): Use bitfields for explicit_parent,
1931 asked_for_visible and menubar_active members.
1932 Drop unused pending_menu_activation member.
1933 * xterm.h (struct x_output): Drop outdated #if 0 code.
1934 Use bitfields for explicit_parent, asked_for_visible,
1935 has_been_visible and net_wm_state_hidden_seen members.
1937 2012-11-23 Eli Zaretskii <eliz@gnu.org>
1939 * makefile.w32-in (globals.h, gl-stamp): Use $(SWITCHCHAR) instead
1940 of a literal "/". (Bug#12955)
1941 (gl-stamp): Invoke fc.exe directly, not through cmd.
1943 2012-11-23 Paul Eggert <eggert@cs.ucla.edu>
1945 Assume POSIX 1003.1-1988 or later for dirent.h (Bug#12958).
1946 * dired.c: Assume HAVE_DIRENT_H.
1947 (NAMLEN): Remove, replacing with ...
1948 (dirent_namelen): New function. All uses changed. Use the GNU macro
1949 _D_EXACT_NAMELEN if available, as it's faster than strlen.
1950 (DIRENTRY): Remove, replacing all uses with 'struct dirent'.
1951 (DIRENTRY_NONEMPTY): Remove. All callers now assume it's nonzero.
1952 * makefile.w32-in (DIR_H): Remove. All uses replaced with
1954 ($(BLD)/w32.$(O)): Do not depend on $(SRC)/ndir.h.
1955 * ndir.h: Rename to ../nt/inc/dirent.h.
1956 * sysdep.h (closedir) [!HAVE_CLOSEDIR]: Remove.
1957 Do not include <dirent.h>; no longer needed.
1958 * w32.c: Include <dirent.h> rather than "ndir.h".
1960 2012-11-23 Chong Yidong <cyd@gnu.org>
1962 * xftfont.c (xftfont_open): Remove duplicate assignment.
1964 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
1966 * alloc.c (Fgarbage_collect): Unblock input after clearing
1967 gc_in_progress to avoid note_mouse_highlight glitch with GC.
1968 * frame.h (FRAME_MOUSE_UPDATE): New macro.
1969 * msdos.c (IT_frame_up_to_date): Use it here...
1970 * w32term.c (w32_frame_up_to_date): ...here...
1971 * xterm.c (XTframe_up_to_date): ...and here...
1972 * nsterm.m (ns_frame_up_to_date): ...but not here.
1973 * lisp.h (Mouse_HLInfo): Remove mouse_face_deferred_gc member.
1975 * xdisp.c (message2_nolog, message3_nolog, note_mouse_highlight):
1976 Do not check whether GC is in progress.
1978 2012-11-22 Dmitry Antipov <dmantipov@yandex.ru>
1980 * xdisp.c (window_buffer_changed): New function.
1981 (update_menu_bar, update_tool_bar): Use it to
1982 simplify large 'if' statements.
1983 (redisplay_internal): Generalize commonly used
1984 'tail' and 'frame' local variables.
1986 2012-11-22 Eli Zaretskii <eliz@gnu.org>
1988 * w32.c (getcwd): Fix the 2nd argument type, to prevent conflicts
1989 with Windows system header.
1991 2012-11-21 Paul Eggert <eggert@cs.ucla.edu>
1993 Assume POSIX 1003.1-1988 or later for unistd.h (Bug#12945).
1994 * alloc.c: Assume unistd.h exists.
1995 * fileio.c (Fexpand_file_name) [DOS_NT]: Use getcwd, not getwd.
1996 * sysdep.c (get_current_dir_name): Assume getcwd exists.
1997 (getwd) [USG]: Remove; no longer needed.
1998 (sys_subshell) [DOS_NT]: Use getcwd, not getwd.
1999 * w32.c (getcwd): Rename from getwd, and switch to getcwd's API.
2000 * w32.h (getcwd): Remove decl.
2002 2012-11-21 Stefan Monnier <monnier@iro.umontreal.ca>
2004 * xdisp.c (fast_set_selected_frame): Rename from update_tool_bar_unwind.
2005 Make it set selected_window as well.
2006 (update_tool_bar): Use it.
2008 2012-11-21 Ken Brown <kbrown@cornell.edu>
2010 * emacs.c (main): Set the G_SLICE environment variable for all
2011 Cygwin builds, not just GTK builds. See
2012 https://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00368.html.
2014 2012-11-21 Eli Zaretskii <eliz@gnu.org>
2016 * w32.c (FILE_DEVICE_FILE_SYSTEM, METHOD_BUFFERED)
2017 (FILE_ANY_ACCESS, CTL_CODE, FSCTL_GET_REPARSE_POINT) [_MSC_VER]:
2018 Define for the MSVC compiler.
2020 * w32term.h (EnumSystemLocalesW) [_MSC_VER]: Add a missing semi-colon.
2022 * fileio.c (Fsubstitute_in_file_name, Ffile_name_directory)
2023 (Fexpand_file_name) [DOS_NT]: Pass encoded file name to
2024 dostounix_filename. Prevents crashes down the road, because
2025 dostounix_filename assumes it gets a unibyte string.
2026 Reported by Michel de Ruiter <michel@sentient.nl>, see
2027 http://lists.gnu.org/archive/html/help-emacs-windows/2012-11/msg00017.html
2029 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
2031 Conflate Qnil and Qunbound for `symbol-function'.
2032 * alloc.c (Fmake_symbol): Initialize `function' to Qnil.
2033 * lread.c (init_obarray): Set `function' fields to Qnil.
2034 * eval.c (Fcommandp): Ignore Qunbound.
2035 (Fautoload, eval_sub, Fapply, Ffuncall, Fmacroexpand):
2036 * data.c (Ffset, Ffboundp, indirect_function, Findirect_function):
2037 Test NILP rather than Qunbound.
2038 (Ffmakunbound): Set to Qnil.
2039 (Fsymbol_function): Never signal an error.
2040 (Finteractive_form): Ignore Qunbound.
2042 2012-11-20 Paul Eggert <eggert@cs.ucla.edu>
2044 * eval.c (interactive_p): Remove no-longer-used decl.
2046 2012-11-20 Dmitry Antipov <dmantipov@yandex.ru>
2048 * xdisp.c (buffer_shared): Adjust comment.
2049 (buffer_shared_and_changed): New function.
2050 (prepare_menu_bars, redisplay_internal): Use it to
2051 decide whether all windows or frames should be updated.
2052 (window_outdated): New function.
2053 (text_outside_line_unchanged_p, redisplay_window): Use it.
2054 (redisplay_internal): Likewise. Fix indentation.
2056 2012-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
2058 * eval.c (Finteractive_p, Fcalled_interactively_p, interactive_p): Remove.
2059 (syms_of_eval): Remove corresponding defsubr.
2060 * bytecode.c (exec_byte_code): `interactive-p' is now a Lisp function.
2062 2012-11-19 Daniel Colascione <dancol@dancol.org>
2064 * w32fns.c (Fx_file_dialog):
2065 (Fx_file_dialog): Accomodate rename of cygwin_convert_path* to
2066 cygwin_convert_file_name*.
2068 * cygw32.c (Fcygwin_convert_path_to_windows, syms_of_cygw32):
2069 Rename cygwin_convert_path* to cygwin_convert_file_name*.
2071 2012-11-18 Paul Eggert <eggert@cs.ucla.edu>
2073 * nsterm.m (ns_select): Send SIGIO only to self, not to process group.
2075 2012-11-18 Eli Zaretskii <eliz@gnu.org>
2077 * w32select.c: Include w32common.h before w32term.h, so that
2078 windows.h gets included before w32term.h uses some of its
2079 features, see below.
2081 * w32term.h (LOCALE_ENUMPROCA, LOCALE_ENUMPROCW) [_MSC_VER]:
2083 (EnumSystemLocalesA, EnumSystemLocalesW) [_MSC_VER]:
2085 (EnumSystemLocales) [_MSC_VER]: Define if undefined. (Bug#12878)
2087 2012-11-18 Jan Djärv <jan.h.d@swipnet.se>
2089 * nsterm.m (hold_event): Set send_appdefined to YES (Bug#12834).
2090 (ns_select): Return at once if events are held (Bug#12834).
2092 2012-11-18 enami tsugutomo <tsugutomo.enami@jp.sony.com>
2094 * unexelf.c (ELFSIZE) [__NetBSD__ && _LP64]: Set to 64.
2095 Needed following 2012-10-20 change. (Bug#12902)
2097 2012-11-18 Juanma Barranquero <lekktu@gmail.com>
2099 * w32proc.c (waitpid): Remove unused label get_result.
2101 2012-11-17 Juanma Barranquero <lekktu@gmail.com>
2103 * makefile.w32-in (SYSWAIT_H): New macro.
2104 ($(BLD)/callproc.$(O), $(BLD)/w32proc.$(O), $(BLD)/process.$(O))
2105 ($(BLD)/sysdep.$(O)): Update dependencies.
2107 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
2109 Assume POSIX 1003.1-1988 or later for fcntl.h (Bug#12881).
2110 * callproc.c (relocate_fd): Assume F_DUPFD.
2111 * emacs.c, term.c (O_RDWR): Remove.
2112 * keyboard.c (tty_read_avail_input): Use O_NONBLOCK rather than
2113 O_NDELAY, since O_NONBLOCK is the standard name for this flag.
2114 * nsterm.m: Assume <fcntl.h> exists.
2115 * process.c (NON_BLOCKING_CONNECT, allocate_pty, create_process)
2116 (create_pty, Fmake_network_process, server_accept_connection)
2117 (wait_reading_process_output, init_process_emacs):
2119 (wait_reading_process_output): Put in a special case for WINDOWSNT
2120 to mimick the older behavior where it had O_NDELAY but not O_NONBLOCK.
2121 It's not clear this is needed, but it's a more-conservative change.
2122 (create_process): Assume FD_CLOEXEC.
2123 (create_process, create_pty): Assume O_NOCTTY.
2124 * sysdep.c (init_sys_modes, reset_sys_modes): Assume F_SETFL.
2125 (reset_sys_modes): Use O_NONBLOCK rather than O_NDELAY.
2126 Omit if not DOS_NT, since F_GETFL is not defined there.
2127 (serial_open): Assume O_NONBLOCK and O_NOCTTY.
2128 * term.c: Include <fcntl.h>, for flags like O_NOCTTY.
2130 (init_tty): Assume O_IGNORE_CTTY is defined to 0 on platforms that
2131 lack it, since gnulib guarantees this.
2132 * w32.c (fcntl): Test for O_NONBLOCK rather than O_NDELAY.
2134 2012-11-17 Eli Zaretskii <eliz@gnu.org>
2136 * w32.c (faccessat): Pretend that directories have the execute bit
2137 set. Emacs expects that, e.g., in files.el:cd-absolute.
2139 * w32proc.c (create_child): Don't clip the PID of the child
2140 process to fit into an Emacs integer, as this is no longer a
2142 (waitpid): Rename from sys_wait. Emulate a Posix 'waitpid' by
2143 reaping only the process specified by PID argument, if that is
2144 positive. Use PID instead of dead_child to know which process to
2145 reap. Wait for the child to die only if WNOHANG is not in
2147 (sys_select): Don't set dead_child.
2149 * sysdep.c (wait_for_termination_1): Remove the WINDOWSNT portion,
2150 as it is no longer needed.
2152 * process.c (waitpid, WUNTRACED) [!WNOHANG]: Remove definitions,
2154 (record_child_status_change): Remove the setting of
2155 record_at_most_one_child for the !WNOHANG case.
2157 2012-11-17 Paul Eggert <eggert@cs.ucla.edu>
2159 Fix problems in ns port found by static checking.
2160 * nsterm.m: Include <pthread.h>, for pthread_mutex_lock etc.
2161 (hold_event, setPosition:portion:whole:): Send SIGIO only to self,
2162 not to process group.
2163 (ns_select): Use emacs_write, not write, as that's more robust
2164 in the presence of signals.
2165 (fd_handler:): Check for read errors.
2167 2012-11-16 Glenn Morris <rgm@gnu.org>
2169 * editfns.c (Fmessage): Mention message-log-max. (Bug#12849)
2171 2012-11-16 Stefan Monnier <monnier@iro.umontreal.ca>
2173 * eval.c (Finteractive_p): Revert lexbind-merge mishap.
2175 2012-11-16 Eli Zaretskii <eliz@gnu.org>
2177 * w32proc.c (timer_loop): Make sure SuspendThread and ResumeThread
2178 use the same value of thread handle.
2179 (start_timer_thread): If the timer thread exited (due to error),
2180 clean up by closing the two handles it used. Duplicate the caller
2181 thread's handle here, so it gets duplicated only once, when
2182 launching the timer thread. Set priority of the timer thread, not
2184 (getitimer): Don't duplicate the caller thread's handle here.
2187 2012-11-16 Jan Djärv <jan.h.d@swipnet.se>
2189 * nsterm.m (hold_event): Send SIGIO to make sure ns_read_socket is
2192 2012-11-16 Paul Eggert <eggert@cs.ucla.edu>
2194 Remove no-longer-used pty_max_bytes variable.
2195 * process.c (pty_max_bytes): Remove; unused.
2196 (send_process): Do not set it.
2198 2012-11-15 Juanma Barranquero <lekktu@gmail.com>
2200 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/emacs.$(O)):
2201 Update dependencies.
2203 2012-11-15 Paul Eggert <eggert@cs.ucla.edu>
2205 * eval.c (mark_backtrace) [BYTE_MARK_STACK]: Remove stray '*'.
2206 This follows up on the 2012-09-29 patch that removed indirection
2207 for the 'function' field. Reported by Sergey Vinokurov in
2208 <http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00263.html>.
2210 2012-11-14 Eli Zaretskii <eliz@gnu.org>
2212 * w32.c (faccessat): Rename from sys_faccessat. (No need to use a
2213 different name, as the MS runtime does not have such a function,
2214 and probably never will.) All callers changed. Ignore DIRFD
2215 value if PATH is an absolute file name, to match Posix spec
2216 better. If AT_SYMLINK_NOFOLLOW is set in FLAGS, don't resolve
2219 2012-11-14 Dmitry Antipov <dmantipov@yandex.ru>
2221 * xdisp.c (echo_area_display, redisplay_internal):
2222 Omit redundant check whether frame_garbaged is set.
2224 2012-11-14 Paul Eggert <eggert@cs.ucla.edu>
2226 Use faccessat, not access, when checking file permissions (Bug#12632).
2227 This fixes a bug that has been present in Emacs since its creation.
2228 It was reported by Chris Torek in 1983 even before GNU Emacs existed,
2229 which must set some sort of record. (Torek's bug report was against
2230 a predecessor of GNU Emacs, but GNU Emacs happened to have the
2231 same common flaw.) See Torek's Usenet posting
2232 "setuid/setgid programs & Emacs" Article-I.D.: sri-arpa.858
2233 Posted: Fri Apr 8 14:18:56 1983.
2234 * Makefile.in (LIB_EACCESS): New macro.
2236 * callproc.c (init_callproc):
2237 * charset.c (init_charset):
2238 * fileio.c (check_existing, check_executable, check_writable)
2240 * lread.c (openp, load_path_check):
2241 * process.c (allocate_pty):
2243 Use effective UID when checking permissions, not real UID.
2244 * callproc.c (init_callproc):
2245 * charset.c (init_charset):
2246 * lread.c (load_path_check, init_lread):
2247 Test whether directories are accessible, not merely whether they exist.
2248 * conf_post.h (GNULIB_SUPPORT_ONLY_AT_FDCWD): New macro.
2249 * fileio.c (check_existing, check_executable, check_writable)
2251 Use symbolic names instead of integers for the flags, as they're
2253 (check_writable): New arg AMODE. All uses changed.
2254 Set errno on failure.
2255 (Ffile_readable_p): Use faccessat, not stat + open + close.
2256 (Ffile_writable_p): No need to call check_existing + check_writable.
2257 Just call check_writable and then look at errno. This saves a syscall.
2258 dir should never be nil; replace an unnecessary runtime check
2259 with an eassert. When checking the parent directory of a nonexistent
2260 file, check that the directory is searchable as well as writable, as
2261 we can't create files in unsearchable directories.
2262 (file_directory_p): New function, which uses 'stat' on most platforms
2263 but faccessat with D_OK (for efficiency) if WINDOWSNT.
2264 (Ffile_directory_p, Fset_file_times): Use it.
2265 (file_accessible_directory_p): New function, which uses a single
2266 syscall for efficiency.
2267 (Ffile_accessible_directory_p): Use it.
2268 * xrdb.c (file_p): Use file_directory_p.
2269 * lisp.h (file_directory_p, file_accessible_directory_p): New decls.
2270 * lread.c (openp): When opening a file, use fstat rather than
2271 stat, as that avoids a permissions race. When not opening a file,
2272 use file_directory_p rather than stat.
2273 (dir_warning): First arg is now a usage string, not a format.
2274 Use errno. All uses changed.
2275 * nsterm.m (ns_term_init): Remove unnecessary call to file-readable
2276 that merely introduced a race.
2277 * process.c, sysdep.c, term.c: All uses of '#ifdef O_NONBLOCK'
2278 changed to '#if O_NONBLOCK', to accommodate gnulib O_* style,
2279 and similarly for the other O_* flags.
2280 * w32.c (sys_faccessat): Rename from sys_access and switch to
2281 faccessat's API. All uses changed.
2282 * xrdb.c: Do not include <sys/stat.h>; no longer needed.
2283 (magic_db): Rename from magic_file_p.
2284 (magic_db, search_magic_path): Return an XrmDatabase rather than a
2285 char *, so that we don't have to test for file existence
2286 separately from opening the file for reading. This removes a race
2287 fixes a permission-checking problem, and simplifies the code.
2289 (file_p): Remove; no longer needed.
2291 2012-11-13 Dmitry Antipov <dmantipov@yandex.ru>
2293 Omit glyphs initialization at startup.
2294 * dispnew.c (glyphs_initialized_initially_p): Remove.
2295 (adjust_frame_glyphs_initially): Likewise. Adjust users.
2296 (Fredraw_frame): Move actual code from here...
2297 (redraw_frame): ...to here. Add eassert. Adjust comment.
2298 (Fredraw_display): Use redraw_frame.
2299 * xdisp.c (clear_garbaged_frames): Likewise.
2301 2012-11-13 Eli Zaretskii <eliz@gnu.org>
2303 * xdisp.c (decode_mode_spec): Limit the value of WIDTH argument
2304 passed to pint2str and pint2hrstr to be at most the size of the
2305 frame's decode_mode_spec_buffer. This avoids crashes with very
2306 large values of FIELD_WIDTH argument to decode_mode_spec.
2309 2012-11-13 Paul Eggert <eggert@cs.ucla.edu>
2311 Fix a race with verify-visited-file-modtime (Bug#12863).
2312 Since at least 1991 Emacs has ignored an mtime difference of no
2313 more than one second, but my guess is that this was to work around
2314 file system bugs that were fixed long ago. Since the race is
2315 causing problems now, let's remove that code.
2316 * fileio.c (Fverify_visited_file_modtime): Do not accept a file
2317 whose time stamp is off by no more than a second. Insist that the
2318 file time stamps match exactly.
2320 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
2322 * frame.h (struct frame): Convert external_tool_bar member to
2323 1-bit unsigned bitfield.
2324 * termhooks.h (struct terminal): Remove mouse_moved member since
2325 all users are long dead. Adjust comment on mouse_position_hook.
2327 2012-11-12 Dmitry Antipov <dmantipov@yandex.ru>
2329 Simplify by using FOR_EACH_FRAME here and there.
2330 * frame.c (next_frame, prev_frame, other_visible_frames)
2331 (delete_frame, visible-frame-list): Use FOR_EACH_FRAME.
2332 * w32term.c (x_window_to_scroll_bar): Likewise.
2333 * window.c (window_list): Likewise.
2334 * xdisp.c (x_consider_frame_title): Likewise.
2335 * xfaces.c ( Fdisplay_supports_face_attributes_p): Likewise.
2336 * xfns.c (x_window_to_frame, x_any_window_to_frame)
2337 (x_menubar_window_to_frame, x_top_window_to_frame): Likewise.
2338 * xmenu.c (menubar_id_to_frame): Likewise.
2339 * xselect.c (frame_for_x_selection): Likewise.
2340 * xterm.c (x_frame_of_widget, x_window_to_scroll_bar)
2341 (x_window_to_menu_bar): Likewise.
2342 * w32fns.c (x_window_to_frame): Likewise. Adjust comment.
2344 2012-11-12 Paul Eggert <eggert@cs.ucla.edu>
2346 * data.c (Qdefalias_fset_function): Now static.
2348 Another tweak to vectorlike_header change.
2349 * alloc.c (struct Lisp_Vectorlike_Free, NEXT_IN_FREE_LIST):
2350 Remove, and replace all uses with ...
2351 (next_in_free_list, set_next_in_free_list):
2352 New functions, which respect C's aliasing rules better.
2354 2012-11-11 Paul Eggert <eggert@cs.ucla.edu>
2356 * window.c (list4i): Rename from 'quad'. All uses changed.
2357 Needed because <sys/types.h> defines 'quad' on Solaris 10.
2359 2012-11-11 Juanma Barranquero <lekktu@gmail.com>
2361 * xdisp.c (start_hourglass) [HAVE_NTGUI]: Add block to silence
2362 warning about mixing declarations and code in ISO C90.
2364 2012-11-10 Martin Rudalics <rudalics@gmx.at>
2366 * window.c (Fsplit_window_internal): Set combination limit of
2367 new parent window to t iff Vwindow_combination_limit is t;
2368 fixing a regression introduced with the change from 2012-09-22.
2369 (Fset_window_combination_limit): Fix doc-string.
2371 2012-11-10 Eli Zaretskii <eliz@gnu.org>
2373 * xdisp.c (try_scrolling): Fix correction of aggressive-scroll
2374 amount when the scroll margins are too large. When scrolling
2375 backwards in the buffer, give up if cannot reach point or the
2376 scroll margin within a reasonable number of screen lines.
2377 Fixes point position in window under scroll-up/down-aggressively when
2378 point is positioned many lines beyond the window top/bottom.
2381 * ralloc.c (relinquish): If real_morecore fails to return memory
2382 to the system, don't crash; instead, leave the last heap
2383 unchanged and return. (Bug#12774)
2385 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
2387 * lisp.h (AUTOLOADP): New macro.
2388 * eval.c (Fautoload): Don't attach to loadhist, call Fdefalias instead.
2389 * data.c (Ffset): Remove special ad-advice-info handling.
2390 (Fdefalias): Handle autoload definitions and new Qdefalias_fset_function.
2392 (Finteractive_form): Simplify.
2393 (Fquo): Don't insist on having at least 2 arguments.
2394 (Qdefalias_fset_function): New var.
2396 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
2398 * image.c (xpm_make_color_table_h): Change to hashtest_equal.
2400 * nsfont.m (Qcondensed, Qexpanded): New variables.
2401 (ns_descriptor_to_entity): Restore Qcondensed, Qexpanded setting.
2402 (syms_of_nsfont): Defsym Qcondensed, Qexpanded.
2404 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
2406 Fix recently introduced crash on MS-Windows (Bug#12839).
2407 * w32term.h (struct scroll_bar): Use convenient header.
2408 (SCROLL_BAR_VEC_SIZE): Remove.
2409 * w32term.c (x_scroll_bar_create): Use VECSIZE.
2411 2012-11-09 Dmitry Antipov <dmantipov@yandex.ru>
2413 Tweak last vectorlike_header change.
2414 * alloc.c (struct Lisp_Vectorlike_Free): Special type to represent
2415 vectorlike object on the free list. This is introduced to avoid
2416 some (but not all) pointer casting and aliasing problems, see
2417 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00105.html.
2418 * .gdbinit (pvectype, pvecsize): New commands to examine vectorlike
2420 (xvectype, xvecsize): Use them to examine Lisp_Object values.
2422 2012-11-09 Jan Djärv <jan.h.d@swipnet.se>
2424 * nsfont.m (ns_descriptor_to_entity): Qcondensed and Qexpanded has
2425 been removed, so remove them here also.
2427 2012-11-09 Stefan Monnier <monnier@iro.umontreal.ca>
2429 * doc.c (Fdocumentation): Handle new property
2430 dynamic-docstring-function to replace the old ad-advice-info.
2432 2012-11-09 Paul Eggert <eggert@cs.ucla.edu>
2434 * fns.c (Qeql, hashtest_eq): Now static.
2436 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2438 * lisp.h (XHASH): Redefine to be imperfect and fit in a Lisp int.
2439 * fns.c (hashfn_eq, hashfn_eql, sxhash):
2440 * profiler.c (hashfn_profiler): Don't use XUINT on non-integers.
2441 * buffer.c (compare_overlays): Use XLI rather than XHASH.
2443 2012-11-08 Paul Eggert <eggert@cs.ucla.edu>
2445 Use same hash function for hashfn_profiler as for hash_string etc.
2446 * fns.c (SXHASH_COMBINE): Remove. All uses replaced by sxhash_combine.
2447 * lisp.h (sxhash_combine): New inline function, with the contents
2448 of the old SXHASH_COMBINE.
2449 * profiler.c (hashfn_profiler): Use it, instead of having a
2450 special hash function containing a comparison that always yields 1.
2452 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2454 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic)
2455 (Qultra_condensed, Qextra_condensed, Qcondensed, Qsemi_condensed)
2456 (Qsemi_expanded, Qextra_expanded, Qexpanded, Qultra_expanded):
2459 2012-11-08 Jan Djärv <jan.h.d@swipnet.se>
2461 * image.c (xpm_make_color_table_h): Fix compiler error because
2462 make_hash_table changed.
2464 2012-11-08 Thomas Kappler <tkappler@gmail.com> (tiny change)
2466 * nsfont.m (ns_findfonts): Handle empty matchingDescs (Bug#11541).
2468 2012-11-08 Stefan Monnier <monnier@iro.umontreal.ca>
2470 Use ad-hoc comparison function for the profiler's hash-tables.
2471 * profiler.c (Qprofiler_backtrace_equal, hashtest_profiler): New vars.
2472 (make_log): Use them.
2473 (handle_profiler_signal): Don't inhibit quit any longer since we don't
2474 call Fequal any more.
2475 (Ffunction_equal): New function.
2476 (cmpfn_profiler, hashfn_profiler): New functions.
2477 (syms_of_profiler): Initialize them.
2478 * lisp.h (struct hash_table_test): New struct.
2479 (struct Lisp_Hash_Table): Use it.
2480 * alloc.c (mark_object): Mark hash_table_test fields of hash tables.
2481 * fns.c (make_hash_table): Take a struct to describe the test.
2482 (cmpfn_eql, cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
2483 (hashfn_equal, hashfn_user_defined): Adjust to new calling convention.
2484 (hash_lookup, hash_remove_from_table): Move assertion checking of
2485 hashfn result here. Check hash-equality before calling cmpfn.
2486 (Fmake_hash_table): Adjust call to make_hash_table.
2487 (hashtest_eq, hashtest_eql, hashtest_equal): New structs.
2488 (syms_of_fns): Initialize them.
2489 * emacs.c (main): Move syms_of_fns earlier.
2490 * xterm.c (syms_of_xterm):
2491 * category.c (hash_get_category_set): Adjust call to make_hash_table.
2492 * print.c (print_object): Adjust to new hash-table struct.
2493 * composite.c (composition_gstring_put_cache): Adjust to new hashfn.
2495 2012-11-08 Eli Zaretskii <eliz@gnu.org>
2497 * w32fns.c (modifier_set): Fix handling of Scroll Lock when the
2498 value of w32-scroll-lock-modifier is neither nil nor one of the
2499 known key modifiers. (Bug#12806)
2501 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
2503 Shrink struct vectorlike_header to the only size field.
2504 * lisp.h (enum pvec_type): Avoid explicit enum member values.
2506 (enum More_Lisp_Bits): Change PSEUDOVECTOR_SIZE_BITS and
2507 PVEC_TYPE_MASK to arrange new bitfield in the vector header.
2508 (PSEUDOVECTOR_REST_BITS, PSEUDOVECTOR_REST_MASK): New members.
2509 (PSEUDOVECTOR_AREA_BITS): New member used to extract subtype
2510 information from the vector header. Adjust comment.
2511 (XSETPVECTYPE, XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR)
2512 (PSEUDOVECTOR_TYPEP, DEFUN): Adjust to match new vector header
2514 (XSETSUBR, SUBRP): Adjust to match new Lisp_Subr layout.
2515 (struct vectorlike_header): Remove next member. Adjust comment.
2516 (struct Lisp_Subr): Add convenient header. Adjust comment.
2517 (allocate_pseudovector): Adjust prototype.
2518 * alloc.c (mark_glyph_matrix, mark_face_cache, allocate_string)
2519 (sweep_string, lisp_malloc): Remove useless prototypes.
2520 (enum mem_type): Adjust comment.
2521 (NEXT_IN_FREE_LIST): New macro.
2522 (SETUP_ON_FREE_LIST): Adjust XSETPVECTYPESIZE usage.
2523 (Fmake_bool_vector): Likewise.
2524 (struct large_vector): New type to represent allocation unit for
2525 the vectors with the memory footprint more than VBLOOCK_BYTES_MAX.
2526 (large_vectors): Change type to struct large_vector.
2527 (allocate_vector_from_block): Simplify.
2528 (PSEUDOVECTOR_NBYTES): Replace with...
2529 (vector_nbytes): ...new function. Adjust users.
2530 (sweep_vectors): Adjust processing of large vectors.
2531 (allocate_vectorlike): Likewise.
2532 (allocate_pseudovector): Change type of 3rd arg to enum pvec_type.
2533 Add easserts. Adjust XSETPVECTYPESIZE usage.
2534 (allocate_buffer): Use BUFFER_PVEC_INIT.
2535 (live_vector_p): Adjust to match large vector.
2536 * buffer.c (init_buffer_once): Use BUFFER_PVEC_INIT.
2537 * buffer.h (struct buffer): Add next member.
2538 (BUFFER_LISP_SIZE, BUFFER_REST_SIZE, BUFFER_PVEC_INIT):
2540 (FOR_EACH_BUFFER): Adjust to match struct buffer change.
2541 * fns.c (internal_equal): Adjust to match enum pvec_type change.
2542 (copy_hash_table): Adjust to match vector header change.
2543 * lread.c (defsubr): Use XSETPVECTYPE.
2544 * .gdbinit (xpr, xbacktrace): Adjust to match vector header change.
2545 (xvectype): Likewise. Print PVEC_NORMAL_VECTOR for regular vectors.
2546 (xvecsize): New command.
2548 2012-11-08 Dmitry Antipov <dmantipov@yandex.ru>
2550 * keyboard.c (event_to_kboard): Do not dereference
2551 frame_or_window field of SELECTION_REQUEST_EVENT
2552 and SELECTION_CLEAR_EVENT events (Bug#12814).
2553 * xterm.h (struct selection_input_event): Adjust comment.
2555 2012-11-07 Eli Zaretskii <eliz@gnu.org>
2557 * w32fns.c (modifier_set): Don't report modifiers from toggle key,
2558 such as Scroll Lock, if the respective keys are treated as
2559 function keys, not as modifiers. This avoids destroying non-ASCII
2560 keyboard input when Scroll Lock is toggled ON. (Bug#12806)
2562 2012-11-07 Dmitry Antipov <dmantipov@yandex.ru>
2564 * xfns.c (Fx_wm_set_size_hint): Use check_x_frame. Adjust docstring.
2566 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
2568 Restore some duplicate definitions (Bug#12814).
2569 This undoes part of the 2012-11-03 changes. Some people build
2570 with plain -g rather than with -g3, and they need the duplicate
2571 definitions for .gdbinit to work; see <http://bugs.gnu.org/12814#26>.
2572 * lisp.h (GCTYPEBITS, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK):
2573 Define as macros, as well as as enums or as constants.
2575 2012-11-06 Jan Djärv <jan.h.d@swipnet.se>
2577 * nsterm.m (convert_ns_to_X_keysym, keyDown:): Add NSNumericPadKeyMask
2578 to keypad keys (Bug#12816).
2580 2012-11-06 Paul Eggert <eggert@cs.ucla.edu>
2582 Minor adjustments of recently-changed frame functions.
2583 * buffer.c (Fbuffer_list): Omit CHECK_FRAME, since arg is already
2584 known to be a frame (we're in the FRAMEP branch).
2585 * lisp.h (Qframep): Remove decl. frame.h declares this.
2586 * window.c (quad): Args are of type EMACS_INT, not ptrdiff_t,
2587 since they're meant for Lisp fixnum values.
2589 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2591 * window.c (Fwindow_combination_limit): Revert to the only
2592 required argument and adjust docstring as suggested in
2593 http://lists.gnu.org/archive/html/emacs-diffs/2012-11/msg01082.html
2594 by Martin Rudalics <rudalics@gmx.at>.
2596 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2598 Widely used frame validity and checking functions.
2599 * frame.h (decode_live_frame, decode_any_frame): Add prototypes.
2600 * frame.c (decode_live_frame, decode_any_frame): New functions.
2601 (delete_frame, Fredirect_frame_focus, Fframe_parameters)
2602 (Fframe_parameter, Fframe_char_height, Fframe_char_width)
2603 (Fframe_pixel_height, Fframe_pixel_width, Ftool_bar_pixel_width)
2604 (Fframe_pointer_visible_p): Use decode_any_frame.
2605 (Fmake_frame_visible, Fmake_frame_invisible, Ficonify_frame)
2606 (Fraise_frame, Flower_frame, Fmodify_frame_parameters)
2607 (Fset_frame_height, Fset_frame_width): Use decode_live_frame.
2608 (Fframe_focus): Likewise. Allow zero number of arguments.
2610 (frame_buffer_list, frame_buffer_predicate): Remove.
2611 * lisp.h (frame_buffer_predicate): Remove prototype.
2612 * buffer.c (Fother_buffer): Use decode_any_frame.
2613 * xdisp.c (Ftool_bar_lines_needed): Likewise.
2614 * xfaces.c (Fcolor_gray_p, Fcolor_supported_p): Likewise.
2615 * font.c (Ffont_face_attributes, Ffont_family_list, Fopen_font)
2616 (Fclose_font, Ffont_info): Use decode_live_frame.
2617 * fontset.c (check_fontset_name): Likewise.
2618 * terminal.c (Fframe_terminal): Likewise.
2619 * w32fns.c (check_x_frame): Likewise.
2620 * window.c (Fminibuffer_window, Fwindow_at)
2621 (Fcurrent_window_configuration): Likewise.
2622 (Frun_window_configuration_change_hook, Fwindow_resize_apply):
2623 Likewise. Allow zero number of arguments. Adjust docstring.
2624 * dispnew.c (Fredraw_frame): Likewise.
2625 * xfaces.c (frame_or_selected_frame): Remove.
2626 (Fx_list_fonts, Finternal_get_lisp_face_attribute, Fface_font)
2627 (Finternal_lisp_face_equal_p, Finternal_lisp_face_empty_p)
2628 (Fframe_face_alist): Use decode_live_frame.
2629 * xfns.c (check_x_frame): Likewise.
2631 2012-11-06 Dmitry Antipov <dmantipov@yandex.ru>
2633 * window.c (quad): New function.
2634 (Fwindow_edges, Fwindow_pixel_edges, Fwindow_inside_edges)
2635 (Fwindow_absolute_pixel_edges, Fwindow_inside_absolute_pixel_edges)
2636 (Fwindow_inside_pixel_edges, Fpos_visible_in_window_p)
2637 (Fwindow_line_height): Use it.
2638 (Fwindow_fringes): Use list3.
2639 (Fwindow_scroll_bars): Use list4.
2640 (Fwindow_frame, Fwindow_top_child, Fwindow_left_child)
2641 (Fwindow_combination_limit): Allow zero number of arguments.
2643 2012-11-05 Eli Zaretskii <eliz@gnu.org>
2645 * makefile.w32-in ($(BLD)/w32fns.$(O)): Depend on $(NT_INC)/unistd.h.
2647 * w32fns.c: Include unistd.h, to avoid compiler warnings on Cygwin.
2648 (emacs_abort) [CYGWIN]: Don't call _open_osfhandle; instead, use
2649 file descriptor 2 for standard error. (Bug#12805)
2651 2012-11-05 Chong Yidong <cyd@gnu.org>
2653 * process.c (wait_reading_process_output): Revert previous change.
2655 2012-11-05 Paul Eggert <eggert@cs.ucla.edu>
2657 Assume at least POSIX.1-1988 for getpgrp, setpgid, setsid (Bug#12800).
2658 This removes code that has been obsolete since around 1990.
2659 * callproc.c (Fcall_process):
2661 * process.c (create_process):
2662 * term.c (dissociate_if_controlling_tty):
2663 Assume setsid exists.
2664 * callproc.c (child_setup): Assume setpgid exists and behaves as
2665 per POSIX.1-1988 or later.
2666 * conf_post.h (setpgid) [!HAVE_SETPGID]: Remove.
2667 * emacs.c (shut_down_emacs):
2668 * sysdep.c (sys_suspend, init_foreground_group):
2669 Assume getpgrp behaves as per POSIX.1-1998 or later.
2670 * msdos.c (setpgrp): Remove.
2671 (tcgetpgrp, setpgid, setsid): New functions.
2672 * systty.h (EMACS_GETPGRP): Remove. All callers now use getpgrp.
2673 * term.c (no_controlling_tty): Remove; unused.
2674 * w32proc.c (setpgrp): Remove.
2675 (setsid, tcgetpgrp): New functions.
2677 Simplify by assuming __fpending.
2678 * dispnew.c: Include <fpending.h>, not <stdio_ext.h>.
2679 (update_frame_1): Use __fpending, not PENDING_OUTPUT_COUNT.
2680 Do not assume that __fpending's result fits in int.
2682 2012-11-04 Paul Eggert <eggert@cs.ucla.edu>
2684 Remove EMACS_OUTQSIZE+sleep hack.
2685 * dispnew.c (update_frame_1): Remove hack for terminals slower
2686 than 2400 bps, which throttled Emacs by having it sleep.
2687 This code hasn't worked since at least 2007, when the multi-tty stuff
2688 was added, and anyway those old terminals are long dead.
2689 * systty.h (EMACS_OUTQSIZE): Remove; unused. The macro isn't used even
2690 without the dispnew.c change, as dispnew.c doesn't include systty.h.
2692 Fix data-loss with --version (Bug#9574).
2693 * emacs.c (close_output_streams): Use strerror, not emacs_strerror,
2694 as we can't assume that emacs_strerror is initialized, and strerror
2695 is good enough here.
2696 (main): Invoke atexit earlier, to catch earlier instances of
2697 sending data to stdout and exiting, e.g., "emacs --version >/dev/full".
2699 2012-11-04 Michael Marchionna <tralfaz@pacbell.net>
2701 * nsterm.m: Add NSClearLineFunctionKey and keypad keys (Bug#8680).
2702 (keyDown): Remap keypad keys to X11 virtual key codes.
2704 2012-11-03 Paul Eggert <eggert@cs.ucla.edu>
2706 Fix data-loss with --batch (Bug#9574).
2707 * emacs.c: Include <close-stream.h>.
2708 (close_output_streams): New function.
2709 (main): Pass it to atexit, so that Emacs closes stdout and stderr
2710 and handles errors appropriately.
2711 (Fkill_emacs): Don't worry about flushing, as close_output_stream
2714 Fix a race condition that causes Emacs to mess up glib (Bug#8855).
2715 The symptom is a diagnostic "GLib-WARNING **: In call to
2716 g_spawn_sync(), exit status of a child process was requested but
2717 SIGCHLD action was set to SIG_IGN and ECHILD was received by
2718 waitpid(), so exit status can't be returned." The diagnostic
2719 is partly wrong, as the SIGCHLD action is not set to SIG_IGN.
2720 The real bug is a race condition between Emacs and glib: Emacs
2721 does a waitpid (-1, ...) and reaps glib's subprocess by mistake,
2722 so that glib can't find it. Work around the bug by invoking
2723 waitpid only on subprocesses that Emacs itself creates.
2724 * process.c (create_process, record_child_status_change):
2725 Don't use special value -1 in pid field, as the caller now must
2726 know the pid rather than having the callee infer it.
2727 The inference was sometimes incorrect anyway, due to another race.
2728 (create_process): Set new 'alive' member if child is created.
2729 (process_status_retrieved): New function.
2730 (record_child_status_change): Use it.
2731 Accept negative 1st argument, which means to wait for the
2732 processes that Emacs already knows about. Move special-case code
2733 for DOS_NT (which lacks WNOHANG) here, from caller. Keep track of
2734 processes that have already been waited for, by testing and
2735 clearing new 'alive' member.
2736 (CAN_HANDLE_MULTIPLE_CHILDREN): Remove, as record_child_status_change
2737 now does this internally.
2738 (handle_child_signal): Let record_child_status_change do all
2739 the work, since we do not want to reap all exited child processes,
2740 only the child processes that Emacs itself created.
2741 * process.h (Lisp_Process): New boolean member 'alive'.
2743 Omit duplicate definitions no longer needed with gcc -g3.
2744 * lisp.h (GCTYPEBITS, GCALIGNMENT, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG)
2745 (VALMASK, MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM):
2746 Define only as macros. There's no longer any need to also define
2747 these symbols as enums or as constants, since we now assume
2748 gcc -g3 when debugging.
2750 2012-11-03 Eli Zaretskii <eliz@gnu.org>
2752 * lisp.mk: Adjust comments to the fact that term/internal is now
2753 loaded from loadup.el.
2755 * msdos.c (msdos_abort): Rename from emacs_abort, and make static.
2756 (msdos_fatal_signal): New function.
2757 (XMenuActivate): Adjust the call to kbd_buffer_events_waiting to
2760 * conf_post.h (_GL_EXECINFO_INLINE) [MSDOS]: Define to "inline"
2761 for GCC versions before 4.
2762 (emacs_raise): Define to call msdos_fatal_signal.
2764 * xdisp.c (init_from_display_pos): Fix initialization of the bidi
2765 iterator when starting in the middle of a display or overlay
2768 2012-11-03 Chong Yidong <cyd@gnu.org>
2770 * process.c (wait_reading_process_output): Clean up the last
2773 2012-11-03 Jim Paris <jim@jtan.com> (tiny change)
2775 * process.c (wait_reading_process_output): Avoid a race condition
2776 with SIGIO delivery (Bug#11536).
2778 2012-11-03 Chong Yidong <cyd@gnu.org>
2780 * buffer.c (cursor_type): Untabify docstring.
2782 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
2784 * frame.h (struct frame): Drop can_have_scroll_bars member
2785 which is meaningless for a long time. Adjust comments.
2786 (FRAME_CAN_HAVE_SCROLL_BARS): Remove.
2787 * frame.c, nsfns.m, term.c, w32fns.c, xfns.c: Adjust users.
2789 2012-11-03 Dmitry Antipov <dmantipov@yandex.ru>
2791 * window.c (decode_next_window_args): Update window arg after
2792 calling decode_live_window and so fix crash reported at
2793 http://lists.gnu.org/archive/html/emacs-devel/2012-11/msg00035.html
2794 by Juanma Barranquero <lekktu@gmail.com>.
2795 (Fwindow_body_width, Fwindow_body_height): Simplify a bit.
2796 * font.c (Ffont_at): Likewise.
2798 2012-11-01 Jan Djärv <jan.h.d@swipnet.se>
2800 * widget.c (resize_cb): New function.
2801 (EmacsFrameRealize): Add resize_cb as event handler (Bug#12733).
2802 (EmacsFrameResize): Check if all is up to date before changing frame
2805 2012-11-02 Eli Zaretskii <eliz@gnu.org>
2807 Implement backtrace output for fatal errors on MS-Windows.
2808 * w32fns.c (CaptureStackBackTrace_proc): New typedef.
2809 (BACKTRACE_LIMIT_MAX): New macro.
2810 (w32_backtrace): New function.
2811 (emacs_abort): Use w32_backtrace when the user chooses not to
2812 attach a debugger. Update the text of the abort dialog.
2814 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
2816 Window-related stuff cleanup here and there.
2817 * dispnew.c (Finternal_show_cursor, Finternal_show_cursor_p):
2818 Use decode_any_window.
2819 * fringe.c (Ffringe_bitmaps_at_pos): Likewise.
2820 * xdisp.c (Fformat_mode_line): Likewise.
2821 * font.c (Ffont_at): Use decode_live_window.
2822 * indent.c (Fcompute_motion, Fvertical_motion): Likewise.
2823 * window.c (decode_next_window_args): Likewise.
2824 (decode_any_window): Remove static.
2825 * window.h (decode_any_window): Add prototype.
2826 * lisp.h (CHECK_VALID_WINDOW, CHECK_LIVE_WINDOW): Move from here...
2827 * window.h: ...to here, redefine via WINDOW_VALID_P and WINDOW_LIVE_P,
2830 2012-11-02 Dmitry Antipov <dmantipov@yandex.ru>
2832 Remove pad from struct input_event.
2833 * termhooks.h (struct input_event): Remove padding field.
2835 * keyboard.c (event_to_kboard): Simplify because frame_or_window
2836 member is never cons for a long time. Adjust comment.
2837 (mark_kboards): Adjust because SELECTION_REQUEST_EVENT and
2838 SELECTION_CLEAR_EVENT has no Lisp_Objects to mark. Add comment.
2839 * xterm.c (handle_one_xevent): Do not initialize frame_or_window
2840 field of SELECTION_REQUEST_EVENT and SELECTION_CLEAR_EVENT.
2842 2012-11-01 Eli Zaretskii <eliz@gnu.org>
2844 * w32proc.c (getpgrp, setpgid): New functions. (Bug#12776)
2846 2012-10-31 Paul Eggert <eggert@cs.ucla.edu>
2848 Fix crash when using Emacs as commit editor for git (Bug#12697).
2849 * callproc.c (setpgrp): Remove macro, as we now use setpgid
2850 and it is configured in conf_post.h.
2851 (Fcall_process): Don't invoke both setsid and setpgid; the former
2852 is enough, if it exists.
2853 * callproc.c (Fcall_process, child_setup):
2854 * process.c (create_process): Use setpgid.
2855 * conf_post.h (setpgid) [!HAVE_SETPGID]: New macro, which substitutes
2857 * dispnew.c (init_display): Initialize the foreground group
2858 if we are running a tty display.
2859 * emacs.c (main): Do not worry about setpgrp; init_display does it now.
2860 * lisp.h (init_foreground_group): New decl.
2861 * sysdep.c (inherited_pgroup): New static var.
2862 (init_foreground_group, tcsetpgrp_without_stopping)
2863 (narrow_foreground_group, widen_foreground_group): New functions.
2864 (init_sys_modes): Narrow foreground group.
2865 (reset_sys_modes): Widen foreground group.
2867 2012-10-31 Michael Albinus <michael.albinus@gmx.de>
2869 * dbusbind.c: Fix cut'n'waste error. Use HAVE_DBUS_VALIDATE_INTERFACE.
2871 2012-10-31 Martin Rudalics <rudalics@gmx.at>
2873 * minibuf.c (read_minibuf): Restore current buffer since
2874 choose_minibuf_frame calling Fset_frame_selected_window may
2875 change it (Bug#12766).
2877 2012-10-30 Jan Djärv <jan.h.d@swipnet.se>
2879 * frame.c (Fframe_pixel_height): Fix documentation (Bug#12733).
2881 2012-10-30 Kenichi Handa <handa@gnu.org>
2883 * font.c (Ffont_at): If WINDOW is specified and it is not
2884 displaying the current buffer, signal an error.
2886 2012-10-29 Daniel Colascione <dancol@dancol.org>
2888 * cygw32.h, cygw32.c (Qutf_16le, from_unicode, to_unicode):
2889 In preparation for fixing bug#12739, move these functions from
2892 * coding.h, coding.c: ... to here, and compile them only when
2893 WINDOWSNT or CYGWIN. Moving these functions out of cygw32 proper
2894 lets us write cygw32-agnostic code for the HAVE_NTGUI case.
2896 2012-10-28 Eli Zaretskii <eliz@gnu.org>
2898 * w32proc.c (TIMER_TICKS_PER_SEC): New macro.
2899 (timer_loop, getitimer, setitimer): Use it instead of
2900 CLOCKS_PER_SEC, which is no longer pertinent, since we don't use
2902 (w32_get_timer_time): Use 10*TIMER_TICKS_PER_SEC instead of a
2905 2012-10-28 Jan Djärv <jan.h.d@swipnet.se>
2907 * nsterm.m (NO_APPDEFINED_DATA): New define.
2908 (last_appdefined_event_data): New variable
2909 (last_appdefined_event): Remove.
2910 (ns_select): Initialize t from last_appdefined_event_data instead
2911 of [last_appdefined_event data1].
2912 (sendEvent:): Save [theEvent data1] to last_appdefined_event_data,
2913 remove last_appdefined_event (Bug#12698).
2915 2012-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
2917 * frame.c (x_set_font): Catch internal error.
2919 2012-10-27 Eli Zaretskii <eliz@gnu.org>
2921 Avoid overflow in w32 implementation of interval timers.
2922 When possible, for ITIMER_PROF count only times the main thread
2924 * w32proc.c <struct itimer_data>: 'expire' and 'reload' are now
2925 'volatile ULONGLONG' types. All the other data which was
2926 previously clock_t is now ULONGLONG. 'terminate' is 'volatile int'.
2927 (GetThreadTimes_Proc): New typedef.
2928 (w32_get_timer_time): New function, returns a suitable time value
2930 (timer_loop): Enter critical section when accessing ULONGLONG
2931 values of the itimer_data struct, as these accesses are no longer
2932 atomic. Call 'w32_get_timer_time' instead of 'clock'.
2933 Remove unused variable.
2934 (init_timers): Initialize s_pfn_Get_Thread_Times.
2935 (start_timer_thread): Don't assign itimer->caller_thread here.
2936 (getitimer): Assign itimer->caller_thread here.
2937 (setitimer): Always call getitimer to get the value of ticks_now.
2938 (sys_spawnve): Avoid compiler warning about format mismatch.
2940 2012-10-26 Eli Zaretskii <eliz@gnu.org>
2942 * w32fns.c (w32_wnd_proc) <WM_MOUSEMOVE>: Don't enable tracking of
2943 mouse movement events if the menu bar is active. This avoids
2944 producing a busy "hour-glass" cursor by Windows if the mouse
2945 pointer is positioned over a tooltip shown for some menu item.
2947 2012-10-25 Paul Eggert <eggert@cs.ucla.edu>
2949 Don't assume process IDs fit in int.
2950 * emacs.c (shut_down_emacs) [!DOS_NT]:
2951 * sysdep.c (sys_suspend) [SIGTSTP && !MSDOS]:
2952 * term.c (dissociate_if_controlling_tty) [!DOS_NT]:
2953 Use pid_t, not int, to store process IDs, as 'int'
2954 is not wide enough on a few platforms (e.g., AIX and IRIX).
2956 2012-10-23 Kenichi Handa <handa@gnu.org>
2958 The following change is to make face-font-rescale-alist work
2959 correctly for non-ASCII fonts.
2961 * font.c (font_open_entity): Don't handle Vface_font_rescale_alist.
2962 (font_open_for_lface): Handle Vface_font_rescale_alist.
2964 2012-10-23 Chong Yidong <cyd@gnu.org>
2966 * xfaces.c (Vfont_list_limit): Move unused variable to faces.el.
2968 2012-10-21 Jan Djärv <jan.h.d@swipnet.se>
2970 * nsfont.m (nsfont_open, ns_glyph_metrics): Force integer advancement
2972 (nsfont_draw): Turn off LCD-smoothing (Bug#11484).
2974 * xterm.c (x_focus_changed): Check if daemonp when sending focus in
2977 2012-10-21 Glenn Morris <rgm@gnu.org>
2979 * lisp.mk (lisp): Add cp51932.el and eucjp-ms.el.
2981 2012-10-20 Paul Eggert <eggert@cs.ucla.edu>
2983 Port to OpenBSD 5.1.
2984 * frame.c (Fmouse_position, Fmouse_pixel_position):
2985 * xdisp.c (produce_stretch_glyph):
2986 Declare local vars only when they're needed.
2987 This is clearer and avoids a warning on OpenBSD about unused vars.
2988 * frame.h (FRAME_WINDOW_P): Always evaluate its argument.
2989 This is safer, and avoids OpenBSD warnings about unused vars.
2990 * keyboard.c (record_menu_key): Remove unnecessary decl.
2991 (poll_timer): Define only if POLL_FOR_INPUT is defined.
2992 * unexelf.c (ELFSIZE) [!ElfW]: Do not define if already defined,
2993 as our definition clashes with OpenBSD's.
2994 * xfaces.c (load_face_colors, check_lface_attrs)
2995 (get_lface_attributes_no_remap, get_lface_attributes)
2996 (lface_fully_specified_p, x_supports_face_attributes_p)
2997 (tty_supports_face_attributes_p, face_fontset, realize_face)
2998 (realize_x_face, realize_tty_face):
2999 Declare parameters to be Lisp_Object[LFACE_VECTOR_SIZE], not
3000 merely Lisp_Object *. This is more informative and avoids
3001 a warning on OpenBSD about accessing beyond an object's size.
3003 2012-10-20 Chong Yidong <cyd@gnu.org>
3005 * lread.c (Fload): Doc fix (Bug#12592).
3007 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
3009 * font.c (Ffont_at): Fix previous change.
3011 2012-10-19 Eli Zaretskii <eliz@gnu.org>
3013 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000.
3014 See http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
3017 * alloc.c (NSTATICS): Decrease to 0x800.
3019 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
3021 * fns.c (Fnreverse): Include the problem element when signaling an
3024 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
3026 * nsterm.m (ns_select): Check writefds before call to
3027 FD_ISSET (Bug#12668).
3029 2012-10-18 Daniel Colascione <dancol@dancol.org>
3031 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
3032 (staticpro): If we run out of staticpro slots, die with an
3033 informative error instead of just calling emacs_abort.
3035 2012-10-18 Martin Rudalics <rudalics@gmx.at>
3037 Fix two flaws reported by Dmitry Antipov.
3038 * window.c (Ftemp_output_buffer_show): Remove.
3039 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
3040 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
3042 2012-10-17 Eli Zaretskii <eliz@gnu.org>
3044 * makefile.w32-in ($(BLD)/w32.$(O)):
3045 ($(BLD)/vm-limit.$(O)):
3047 ($(BLD)/unexw32.$(O)):
3048 ($(BLD)/fileio.$(O)):
3049 ($(BLD)/dispnew.$(O)): Update dependencies.
3051 * w32term.h (w32_initialize_display_info, initialize_w32_display):
3054 * w32proc.c: Include ctype.h.
3056 * w32.h (init_environment, check_windows_init_file)
3057 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
3058 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
3059 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
3060 (sys_link): Add prototypes.
3062 * w32.c: Include w32select.h.
3063 (sys_access, e_malloc, sys_select): Add prototypes.
3064 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
3066 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
3068 * unexw32.c: Include lisp.h and w32.h.
3070 * term.c [WINDOWSNT]: Include w32term.h.
3072 * process.c [WINDOWSNT]: Add prototype of sys_select.
3074 * fileio.c [WINDOWSNT]: Include w32.h.
3076 * dispnew.c [WINDOWSNT]: Include w32.h.
3078 * cygw32.c (Fcygwin_convert_path_to_windows)
3079 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
3080 Lisp_Object values. (Bug#12661)
3082 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
3083 to Lisp_Object. (Bug#12661)
3085 2012-10-17 Kenichi Handa <handa@gnu.org>
3087 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
3090 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
3092 * buffer.c (Fkill_buffer): When unchaining the marker,
3093 reset its buffer pointer to NULL (Bug#12652).
3095 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
3097 Do not verify indirection counters of killed buffers (Bug#12579).
3098 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
3099 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
3101 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
3103 * alloc.c (Fmake_byte_code): Fix typo in comment.
3104 * print.c (print_interval): Define as static to match prototype.
3105 * indent.c (disptab_matches_widthtab, recompute_width_table):
3108 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
3110 * editfns.c (get_system_name): Remove.
3111 * lisp.h (get_system_name): Remove prototype.
3112 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
3113 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
3115 2012-10-15 Daniel Colascione <dancol@dancol.org>
3117 * dbusbind.c: Add comment explaining reason for previous change.
3119 2012-10-15 Martin Rudalics <rudalics@gmx.at>
3121 * window.c (Fwindow_end): Rewrite check whether cached position
3122 can be used (Bug#12600).
3123 (resize_frame_windows, grow_mini_window, shrink_mini_window):
3124 Set windows_or_buffers_changed.
3126 2012-10-15 Daniel Colascione <dancol@dancol.org>
3128 * dbusbind.c: Fix cygw32 build break when compiling with dbus
3129 enabled by undefining the symbol "interface", which the platform
3130 headers define to something incompatible.
3132 2012-10-14 Daniel Colascione <dancol@dancol.org>
3134 * image.c (init_tiff_functions, init_imagemagick_functions)
3135 (init_svg_functions): Fix cygw32 build break by using these
3136 functions only when WINDOWSNT _and_ HAVE_NTGUI.
3138 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
3140 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
3142 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
3144 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
3146 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
3148 * coding.c (detect_coding): Set coding->id before calling
3151 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
3153 * fileio.c: Formatting fixes.
3155 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
3157 Fix some stat-related races.
3158 * fileio.c (Fwrite_region): Avoid race condition if a file is
3159 removed or renamed by some other process immediately after Emacs
3160 writes it but before Emacs stats it. Do not assume that stat (or
3162 * image.c (slurp_file): Resolve the file name with fopen + fstat
3163 rather than stat + fopen.
3164 (pbm_read_file) [0]: Remove unused code with stat race.
3165 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
3166 Remove ineffective code with stat race.
3168 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
3170 * doc.c (get_doc_string): Don't signal an error if the file is missing.
3172 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
3174 * nsterm.m (hold_event_q): New static variable.
3175 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
3177 (hold_event): New function.
3178 (ns_read_socket): If hold_event_q have events, store them and
3180 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
3181 is zero (Bug#12384).
3183 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
3185 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
3187 2012-10-12 Eli Zaretskii <eliz@gnu.org>
3189 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
3191 * fileio.c (check_existing): New function.
3192 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
3193 instead of calling 'stat', when what's needed is to check whether
3194 a file exists. This avoids expensive system calls on MS-Windows.
3197 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
3199 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
3200 determine whether a file exists and is not a directory.
3202 * lisp.h (check_existing): Add prototype.
3204 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
3206 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
3208 2012-10-12 Glenn Morris <rgm@gnu.org>
3210 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
3212 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
3214 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
3216 * eval.c (Fautoload): Remember previous autoload status in load-history.
3218 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
3220 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
3221 * lread.c (load_each_byte, new_backquote_flag, readchar)
3222 (read_filtered_event, lisp_file_lexically_bound_p)
3223 (safe_to_load_version, Fload, complete_filename_p, openp)
3224 (build_load_history, readevalloop, read_escape, read1)
3225 (string_to_number, read_vector, read_list):
3226 * macros.c (Fstart_kbd_macro):
3227 * marker.c (CONSIDER):
3228 * menu.c (parse_single_submenu, digest_single_submenu)
3229 (find_and_return_menu_selection, Fx_popup_menu):
3230 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
3232 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
3234 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
3235 (xmenu_show, xdialog_show):
3236 Use bool for booleans.
3237 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
3238 as it's not a predicate. All uses changed. Omit unnecessary
3241 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
3243 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
3244 (save_excursion_restore): Do not restore mark if it was not saved.
3246 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
3248 * marker.c (cached_modiff): EMACS_INT, not int.
3250 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
3251 instead of having a wrong decl.
3252 * nsmenu.m (waiting_for_input): Remove wrong decl.
3254 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3256 keyboard.c, keymap.c: Use bool for booleans.
3257 * dispnew.c (sit_for): Distinguish between 3-way display_option
3258 and boolean do_display.
3259 * keyboard.c (single_kboard, this_command_key_count_reset)
3260 (waiting_for_input, echoing, immediate_quit, input_pending)
3261 (interrupt_input, interrupts_deferred, pop_kboard)
3262 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
3263 (command_loop_1, adjust_point_for_property)
3264 (safe_run_hooks_error, input_polling_used, read_char):
3265 (help_char_p, readable_events, kbd_buffer_events_waiting)
3266 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
3267 (lucid_event_type_list_p, get_input_pending):
3268 (gobble_input, menu_separator_name_p, menu_bar_item)
3269 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
3270 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
3271 (keyremap_step, test_undefined, read_key_sequence)
3272 (detect_input_pending, detect_input_pending_ignore_squeezables)
3273 (detect_input_pending_run_timers, requeued_events_pending_p)
3274 (quit_throw_to_read_char, Fset_input_interrupt_mode):
3275 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
3276 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
3277 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
3278 (accessible_keymaps_1, Fkey_description, push_key_description):
3279 (shadow_lookup, struct where_is_internal_data)
3280 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
3281 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
3282 (describe_map, describe_vector):
3283 * menu.c (single_menu_item):
3284 * nsmenu.m (ns_update_menubar):
3285 * process.c (wait_reading_process_output):
3286 * search.c (scan_buffer, scan_newline):
3287 Use bool for boolean.
3288 * keyboard.c (timers_run, swallow_events)
3289 (detect_input_pending_run_timers):
3290 * process.c (wait_reading_process_output):
3291 Use unsigned for counter where wraparound-on-overflow is desired,
3292 since unsigned is guaranteed to have that behavior and signed is not.
3293 (read_char): Use ptrdiff_t for string length.
3294 (get_input_pending): Remove first argument, since it was always
3295 the same pointer-to-int (now pointer-to-boolean) &input_pending,
3296 and behave as if it had that value. Return new value of
3297 input_pending. All callers changed.
3298 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
3299 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
3301 * keymap.c (push_key_description): Omit last arg, which was always 1.
3302 All callers changed.
3304 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
3306 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
3308 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
3309 ($(BLD)/term.$(O)): Update dependencies.
3311 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
3313 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
3314 * lisp.h (enum pvec_type): Adjust comments and omit explicit
3315 initializer for PVEC_NORMAL_VECTOR.
3317 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3319 Clean out old termopts cruft.
3320 * termopts.h (flow_control, meta_key): Remove unused decls.
3321 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
3322 Don't include termopts.h.
3324 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
3326 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
3328 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
3330 * commands.h (immediate_quit): Remove duplicate decl.
3332 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
3334 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
3336 (nsfont_open): Remove setting of Vfonts_in_cache.
3337 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
3339 2012-10-09 Eli Zaretskii <eliz@gnu.org>
3341 * w32fns.c (w32_last_error): Change the return value to DWORD, to
3342 match what GetLastError returns. Explain why the function is
3345 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
3346 'is_tooltip_frame', to avoid confusion with its global namesake.
3348 2012-10-08 Daniel Colascione <dancol@dancol.org>
3350 * xdisp.c (start_hourglass): Call w32_note_current_window when
3351 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
3352 build that caused Emacs to display the hourglass cursor forever.
3354 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
3355 which is broken under remote desktop, calculate the number of
3356 colors available for a display based on the display's number of
3357 planes and number of bits per pixel per plane. (bug#10397).
3359 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
3361 * nsfont.m (Vfonts_in_cache): New variable.
3362 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
3363 are used. Add cached fonts to Vfonts_in_cache.
3364 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
3366 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
3368 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
3370 (FONT_H): Define after FRAME_H.
3371 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
3372 Update dependencies.
3374 * w32term.c: Remove leftover declaration of keyboard_codepage.
3376 2012-10-08 Eli Zaretskii <eliz@gnu.org>
3378 * makefile.w32-in (FONT_H): Add $(FRAME_H).
3379 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
3380 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
3381 (GLOBAL_SOURCES): Add cygw32.c.
3382 ($(BLD)/unexw32.$(O)):
3384 ($(BLD)/w32console.$(O)):
3385 ($(BLD)/w32fns.$(O)):
3386 ($(BLD)/w32heap.$(O)):
3387 ($(BLD)/w32menu.$(O)):
3388 ($(BLD)/w32proc.$(O)): Add w32common.h.
3390 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
3392 (x_to_w32_color): Don't modify the argument, modify a copy instead.
3394 2012-10-08 Daniel Colascione <dancol@dancol.org>
3396 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
3397 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
3398 accidental message numbering hole. Change other messages to
3401 * w32select.h (HAVE_W32SELECT): Remove.
3403 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
3404 w32common.h instead of w32heap.h.
3406 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
3407 (get_allocation_unit, get_processor_type, get_w32_major_version)
3408 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
3409 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
3410 (OS_NT, os_subtype, cache_system_info): Move declarations to
3413 * w32heap.c: Include w32common.h.
3414 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
3415 (w32_minor_version, w32_build_number, w32_subtype):
3416 Remove duplicate definitions.
3418 * w32fns.c: Include w32common.h; include w32heap.h only in
3421 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
3422 Use `report_file_error' instead of `error' in order to better
3423 inform users of what went wrong. Increase NTGUI_UNICODE file
3424 dialog box file name length to 32k, the maximum allowed by the NT
3427 * w32common.h: New file.
3428 (ROUND_UP, ROUND_DOWN, get_page_size)
3429 (get_allocation_unit, get_processor_type, get_w32_major_version)
3430 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
3431 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
3432 (OS_NT, os_subtype, cache_system_info): Move here.
3434 * unexw32.c, unexcw.c: Include w32common.h.
3436 * emacs.c (main): Use (defined (WINDOWSNT) || defined
3437 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
3438 to call syms_of_w32select.
3440 * cygw32.h: Remove obsolete EXFUN declarations.
3442 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
3444 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
3445 of w32inevt.o from SOME_MACHINE_OBJECTS.
3447 2012-10-08 Daniel Colascione <dancol@dancol.org>
3449 * image.c: Permanent fix for JPEG compilation issue --- limit
3450 jpeglib `boolean' redefinition to Cygwin builds.
3452 2012-10-08 Eli Zaretskii <eliz@gnu.org>
3454 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
3456 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
3459 2012-10-08 Daniel Colascione <dancol@dancol.org>
3461 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
3462 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
3463 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
3464 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
3465 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
3466 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
3467 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
3468 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
3469 now a supported configuration.
3471 * Makefile.in: consolidate image variables into LIBIMAGE; add
3472 W32_OBJ and W32_LIBS. Compile new files.
3475 (_DebPrint) declare tracing facility for W32 debugging. We need
3476 to unify tracing later.
3478 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
3479 unconditional use of W32 Unicode functions. Cygwin runs only on
3480 100% Unicode operating systems.
3482 * cygw32.c: New file. Define Cygwin-specific facilities.
3483 (Fcygwin_convert_path_to_windows)
3484 (Fcygwin_convert_path_from_windows): New user functions for
3485 accessing Cygwin path-munging routines.
3487 * cygw32.h: New file.
3488 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
3489 UTF-16LE strings temporarily inside non-Lisp-visible string
3492 (w32_strerror): Just what it says on the tin.
3494 * emacs.c: Make the NS fork-then-exec code for daemon-launching
3495 also run for Cygwin; both systems have the same problem with using
3496 GUI facilities in a forked child. Also call syms_of_cygw32,
3497 syms_of_w32select in correct places.
3499 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
3500 needs fork-then-exec for daemon launching.
3502 * font.h: Include frame.h.
3504 * image.c: Use the image library cache machinery only when we're
3505 compiling for native WINDOWSNT; Cygwin can use shared libraries
3506 like any other Unixlike system.
3508 * keyboard.c: Clarify a comment regarding the input loop.
3510 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
3511 functions directly instead of trying to detect at runtime that our
3512 host operating system supports them. We make this change for two
3513 reasons: Cygwin lacks support for the multibyte character
3514 conversion functions used by the legacy menu code, and Cygwin
3515 never needs to rely on non-Unicode APIs.
3517 * unexw32.c (hinst): Declare extern.
3519 * w32.c: Change header order;
3520 (w32_strerror): Move to w32fns.c because we need it for
3521 non-WINDOWSNT builds.
3523 * w32.h: Add #error macro to make sure we don't include w32.h for
3524 Cygwin builds. Remove w32select declarations.
3526 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
3527 w32fns.c. w32console.c is WINDOWSNT-only.
3529 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
3530 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
3532 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
3533 (w32_major_version, w32_minor_version, w32_build_number)
3534 (os_subtype, sound_type): Define here
3535 (w32_defined_color): Make color parameter const for consistency
3536 with other _defined_color functions.
3537 (w32_createwindow): Unconditionally call w32_init_class instead of
3538 doing so only when hprevinst is non-NULL. Plumbing hprevinst
3539 through the code is complex and unnecessary because class
3540 registration is practically free.
3541 (w32_name_of_message): New EMACSDEBUG-only function.
3542 (Fset_message_beep): Move here
3543 (Fx_open_connection): Require that the display name for Windows be
3544 "w32" for consistency, emacsclient disambiguation, and maybe, one
3545 day, multi-window-system support.
3546 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
3547 Cygwin files for W32 GUI facilities, since these clearly don't
3548 expect Cygwin names.
3549 (_DebPrint): Define.
3550 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
3551 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
3552 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
3553 (w32_last_error): Remove.
3555 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
3557 * w32heap.c (syspage_mask): Declare here.
3558 (cache_system_info): Remove.
3560 * w32inevt.c (faked_key): Define globally, not statically.
3561 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
3562 (w32_console_toggle_lock_key): Move to w32fns.c.
3564 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
3566 * w32proc.c (_DebPrint): Move to w32fns.c.
3567 * w32select.c: Include string.h, stdio.h for Cygwin.
3568 * w32select.h: New File.
3570 * w32term.c: Include io.h for non-CYGWIN builds; needed for
3572 (w32_message_fd): New variable. Under Cygwin, holds the file
3573 descriptor the system used to tell us about pending thread
3576 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
3577 that prevented compilation under non-WINDOWSNT systems.
3579 (w32_initialize): Open /dev/windows and assign it to
3580 w32_message_fd. Provide w32 feature.
3582 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
3583 (WM_EMACS_INPUT_READY): add.
3584 (prepend_msg, w32_message_fd): Declare globally.
3587 (keyboard_handle): Use only when WINDOWSNT.
3588 (notify_msg_ready): New function. Posts a message to the main
3589 thread's message queue under CYGWIN, which wakes up the main
3590 thread from select(2) by making the /dev/windows file descriptor
3591 ready. Under WINDOWSNT, it sets an event the same way the old
3594 (post, prepend_msg): Actually call notify_msg_ready instead of
3595 setting the input event directly.
3597 2012-10-07 Eli Zaretskii <eliz@gnu.org>
3599 * ralloc.c (relinquish): If a heap is ready to be relinquished,
3600 but it still has blocs in it, don't return it to the system,
3601 instead of aborting. (Bug#12402)
3603 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
3605 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
3607 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
3608 MAC_OS_X_VERSION_10_6.
3609 (syms_of_nsterm): Remove comment about Panther and above for
3611 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
3612 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
3613 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
3615 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
3616 MAC_OS_X_VERSION_10_4.
3618 * nsmenu.m (fillWithWidgetValue:): Remove code for <
3619 MAC_OS_X_VERSION_10_2.
3621 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
3623 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
3624 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
3626 * nsterm.m (ns_in_resize): Remove (Bug#12479).
3627 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
3628 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
3629 Remove ns_in_resize check.
3630 (ns_clear_frame_area): Remove resize handle code.
3632 * nsfns.m (ns_in_resize): Remove.
3633 (x_set_icon_name, ns_set_name, ns_set_name_as_filename):
3634 Remove ns_in_resize check.
3636 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
3638 Improve sys_siglist detection.
3639 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
3640 defined as a macro, as is done in Solaris.
3641 (sys_siglist_entries): New macro.
3642 (save_strsignal): Use it.
3643 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
3644 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
3646 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
3648 * nsfns.m (Fx_create_frame): Call x_default_parameter with
3649 fullscreen/Fullscreen.
3651 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
3652 tobar_height is new.
3654 * nsterm.m (x_make_frame_visible): Check for fullscreen.
3655 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
3656 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
3657 (windowDidResize:): Check for correct window if old style fullscreen.
3658 Capitalize word in comment. Remove incorrect comment.
3659 (initFrameFromEmacs:): tbar_height renamed tibar_height.
3660 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
3661 error in drawing background.
3662 (toggleFullScreen:): Remove comment. Rearrange calls.
3663 Set toolbar values to zero, save old height in tobar_height.
3664 Restore tool bar height when leaving fullscreen.
3665 (canBecomeMainWindow): New function.
3667 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
3669 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
3671 2012-10-05 Eli Zaretskii <eliz@gnu.org>
3673 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
3675 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
3676 that time stamps of directories could also be changed.
3677 Don't request the too broad GENERIC_WRITE, only the more restrictive
3678 FILE_WRITE_ATTRIBUTES access rights.
3680 * fileio.c (Fset_file_times): Special-case ignoring errors for
3681 directories only on MSDOS, not on MS-Windows.
3683 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
3685 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
3687 2012-10-04 Eli Zaretskii <eliz@gnu.org>
3689 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
3690 see whether CreateFile failed.
3692 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
3694 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
3695 to avoid similar races.
3696 * keyboard.c (pending_signals): Now bool, not int.
3698 Port timers to OpenBSD, plus check for timer failures.
3699 OpenBSD problem reported by Han Boetes.
3700 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
3702 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
3703 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
3704 like OpenBSD, which has timer_settime but does not declare it.
3705 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
3706 whether to use itimerspec-related primitives. All uses of
3707 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
3709 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
3711 * profiler.c (handle_profiler_signal): Fix a malloc race
3712 that caused Emacs to hang on Fedora 17 when profiling Lisp.
3714 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
3716 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
3718 2012-10-02 Eli Zaretskii <eliz@gnu.org>
3720 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
3721 consistent with the change in return value of 'safe_strsignal'.
3723 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
3725 Prefer plain 'static' to 'static inline' (Bug#12541).
3726 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
3727 (bidi_set_sor_type, bidi_push_embedding_level)
3728 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
3729 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
3730 (bidi_cache_search, bidi_cache_ensure_space)
3731 (bidi_cache_iterator_state, bidi_cache_find)
3732 (bidi_peek_at_next_level, bidi_set_paragraph_end)
3733 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
3734 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
3735 Now 'static', not 'static inline'.
3737 Count overruns when profiling; change units to ns.
3738 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
3739 Give extra weight to samples after overruns, to attempt to count
3740 the time more accurately.
3741 (setup_cpu_timer): Change sampling interval units from ms to ns, since
3742 the underlying primitives nominally do ns.
3743 (Fprofiler_cpu_start): Document the change. Mention that
3744 the sampling intervals are only approximate.
3746 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
3748 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
3750 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
3751 case for the special 0 coding-system.
3753 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
3754 (Fmake_overlay): Remove redundant tests.
3755 (fix_start_end_in_overlays): Remove redundant recentering.
3757 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
3759 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
3760 Update dependencies.
3762 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
3764 Fix a malloc race condition involving strsignal.
3765 A signal can arrive in the middle of a malloc, and Emacs's signal
3766 handler can invoke strsignal, which can invoke malloc, which is
3767 not portable. This race condition bug makes Emacs hang on GNU/Linux.
3768 Fix it by altering the signal handler so that it does not invoke
3770 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
3771 * process.c (status_message): Use const pointer, in case strsignal
3772 is #defined to safe_strsignal.
3773 * sysdep.c (sys_siglist, init_signals): Always define and
3774 initialize a substitute sys_siglist if the system does not define
3775 one, even if HAVE_STRSIGNAL.
3776 (safe_strsignal): Rename from strsignal. Always define,
3777 using sys_siglist. Return a const pointer.
3778 * syssignal.h (safe_strsignal): New decl.
3779 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
3781 2012-10-01 Eli Zaretskii <eliz@gnu.org>
3783 * w32proc.c (timer_loop): Fix code that waits for timer
3784 expiration, to avoid high CPU usage.
3786 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
3788 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
3789 (sweep_weak_table): Remove redundant prototypes.
3791 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
3793 * emacs.c: Move the inclusion of TERM_HEADER after including
3794 windows.h on WINDOWSNT. This avoids compilation problems with
3797 2012-10-01 Eli Zaretskii <eliz@gnu.org>
3799 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
3800 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
3801 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
3802 as the previous version used 'void *'.
3804 * ralloc.c (ROUNDUP): Fix last change.
3805 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
3808 * w32proc.c <disable_itimers>: New static flag.
3809 (init_timers): Initialize it to zero, after creating the critical
3810 sections used by the timer threads.
3811 (term_timers): Set to 1 before deleting the critical sections.
3812 (getitimer, setitimer): If disable_itimers is non-zero, return an
3813 error indication without doing anything. Reported by Fabrice
3814 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
3815 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
3817 [!HAVE_SETITIMER]: Behave as the previous version that didn't
3820 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
3821 term_ntproc after all the other bookkeeping, to get timers working
3822 as long as possible.
3824 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
3826 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
3827 Suggested by Juri Linkov in
3828 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
3830 Prefer plain 'static' to 'static inline' (Bug#12541).
3831 With static functions, modern compilers inline pretty well by
3832 themselves; advice from programmers often hurts as much as it helps.
3833 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
3834 this change shrinks the text size of the Emacs executable by 1.1%
3835 without affecting CPU significantly in my benchmark.
3836 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
3837 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
3838 (mark_maybe_object, mark_maybe_pointer, bounded_number):
3839 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3840 (bset_auto_fill_function, bset_auto_save_file_format)
3841 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3842 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3843 (bset_cache_long_line_scans, bset_case_fold_search)
3844 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3845 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3846 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3847 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3848 (bset_header_line_format, bset_indicate_buffer_boundaries)
3849 (bset_indicate_empty_lines, bset_invisibility_spec)
3850 (bset_left_fringe_width, bset_major_mode, bset_mark)
3851 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3852 (bset_name, bset_overwrite_mode, bset_pt_marker)
3853 (bset_right_fringe_width, bset_save_length)
3854 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3855 (bset_scroll_up_aggressively, bset_selective_display)
3856 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3857 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
3858 (set_buffer_overlays_after):
3859 * category.c (bset_category_table):
3860 * charset.c (read_hex):
3861 * coding.c (produce_composition, produce_charset)
3862 (handle_composition_annotation, handle_charset_annotation)
3864 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
3865 (assign_row, set_frame_matrix_frame, make_current)
3867 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
3868 * fns.c (maybe_resize_hash_table):
3869 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
3870 * gmalloc.c (register_heapinfo):
3871 * image.c (lookup_image_type):
3872 * intervals.c (set_interval_object, set_interval_left)
3873 (set_interval_right, copy_interval_parent, rotate_right)
3874 (rotate_left, balance_possible_root_interval):
3875 * keyboard.c (kset_echo_string, kset_kbd_queue)
3876 (kset_keyboard_translate_table, kset_last_prefix_arg)
3877 (kset_last_repeatable_command, kset_local_function_key_map)
3878 (kset_overriding_terminal_local_map, kset_real_last_command)
3879 (kset_system_key_syms, clear_event, set_prop):
3880 * lread.c (digit_to_number):
3881 * marker.c (attach_marker, live_buffer, set_marker_internal):
3882 * nsterm.m (ns_compute_glyph_string_overhangs):
3883 * process.c (pset_buffer, pset_command)
3884 (pset_decode_coding_system, pset_decoding_buf)
3885 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
3886 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
3887 (pset_status, pset_tty_name, pset_type, pset_write_queue):
3888 * syntax.c (bset_syntax_table, dec_bytepos):
3889 * terminal.c (tset_param_alist):
3890 * textprop.c (interval_has_some_properties)
3891 (interval_has_some_properties_list):
3892 * window.c (wset_combination_limit, wset_dedicated)
3893 (wset_display_table, wset_hchild, wset_left_fringe_width)
3894 (wset_left_margin_cols, wset_new_normal, wset_new_total)
3895 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3896 (wset_right_fringe_width, wset_right_margin_cols)
3897 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
3898 (wset_vertical_scroll_bar_type, wset_window_parameters):
3899 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3900 (wset_column_number_displayed, wset_region_showing)
3901 (window_box_edges, run_window_scroll_functions)
3902 (append_glyph_string_lists, prepend_glyph_string_lists)
3903 (append_glyph_string, set_glyph_string_background_width)
3904 (append_glyph, append_composite_glyph)
3905 (take_vertical_position_into_account):
3906 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
3907 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
3908 (lface_hash, lface_same_font_attributes_p, lookup_face):
3909 * xml.c (libxml2_loaded_p):
3910 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
3911 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
3912 Now 'static', not 'static inline'.
3915 (bidi_copy_it): Do the whole copy with a single memcpy.
3916 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
3918 Revert the FOLLOW-SYMLINKS change for file-attributes.
3919 Doing it right would require several changes to Tramp, and there's
3920 not enough time to get that tested before the freeze today.
3921 * dired.c (directory_files_internal, Ffile_attributes):
3924 * frame.c (x_report_frame_params): Port better to wider ints.
3925 Do not assume that EMACS_UINT is the same width as uprintmax_t,
3926 or that pointers can be printed in 15 decimal digits.
3927 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
3929 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
3931 Support x64 build on MS-Windows.
3932 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
3933 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
3934 compatibility with x64.
3935 (x_get_focus_frame): Add prototype.
3937 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
3938 defining an XRectangle structure.
3940 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
3941 arithmetics for compatibility with x64.
3943 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
3944 compatibility with x64.
3946 * w32heap.h: Adjust prototypes and declarations.
3948 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
3949 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
3950 DWORD, long, and unsigned long, for compatibility with x64.
3951 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
3952 (sbrk): Argument is now of type ptrdiff_t.
3954 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
3956 (w32_msg_pump): Use WPARAM type for 'result'.
3958 * w32.c (init_environment, get_emacs_configuration): Support AMD64
3960 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
3961 compatibility with x64.
3963 * vm-limit.c (lim_data): Now size_t.
3964 (check_memory_limits): Adjust prototypes of real_morecore and
3965 __morecore to receive argument of type ptrdiff_t. Use size_t for
3966 five_percent and data_size.
3968 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
3969 variables, for compatibility with x64.
3970 (rva_to_section, offset_to_section, relocate_offset)
3971 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
3972 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
3973 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
3974 for compatibility with x64.
3976 * sysdep.c (STDERR_FILENO): Define if not already defined.
3978 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
3979 (__morecore): Argument type is now ptrdiff_t.
3980 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
3981 (relinquish): Use ptrdiff_t type for 'excess'.
3982 (r_alloc_sbrk): Argument type is now ptrdiff_t.
3984 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
3985 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
3986 instead of a literal number.
3988 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
3989 (min): Define only if not already defined.
3991 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
3992 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
3995 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
3996 'bitmaps' is a pointer.
3998 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
4000 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
4002 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
4004 file-attributes has a new optional arg FOLLOW-SYMLINKS.
4005 * dired.c (directory_files_internal, Ffile_attributes):
4006 New arg follow_symlinks. All uses changed.
4008 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
4010 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
4012 2012-09-30 Eli Zaretskii <eliz@gnu.org>
4014 Support atimers and CPU profiler via profile.c on MS-Windows.
4015 * w32proc.c (sig_mask, crit_sig): New static variables.
4016 (sys_signal): Support SIGALRM and SIGPROF.
4017 (sigemptyset, sigaddset, sigfillset, sigprocmask)
4018 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
4019 sigfillset, and sigprocmask are no longer no-ops.
4020 (sigismember): New function.
4021 (struct itimer_data): New definition.
4022 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
4023 (crit_prof): New static variables.
4024 (MAX_SINGLE_SLEEP): New definition.
4025 (timer_loop, stop_timer_thread, term_timers, init_timers)
4026 (start_timer_thread, getitimer, setitimer): New functions.
4027 (alarm): No longer a no-op, calls setitimer.
4029 * w32.c (term_ntproc): Call term_timers.
4030 (init_ntproc): Make sure all signals are unblocked at startup, to
4031 erase any traces of dumping. Call init_timers.
4033 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
4034 Windows-specific code to display the hourglass mouse pointer is no
4036 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
4037 to hourglass timer expiration.
4038 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
4039 Remove, no longer used.
4040 (w32_note_current_window, show_hourglass, hide_hourglass):
4041 New functions, in support of hourglass cursor display similar to other
4043 (syms_of_w32fns): Don't initialize hourglass_timer.
4045 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
4047 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
4049 * w32.h (init_timers, term_timers): Add prototypes.
4051 2012-09-30 Kenichi Handa <handa@gnu.org>
4053 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
4054 to the buffer relocation which may be caused by ccl_driver.
4056 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
4058 * xfns.c (Fx_file_dialog): Update comment.
4060 * w32fns.c (Fx_file_dialog): Update comment.
4062 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
4063 Initialize panel name field if OSX >= 10.6.
4065 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
4067 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
4069 * nsterm.m (NEW_STYLE_FS): New define.
4070 (ns_fullscreen_hook, windowWillEnterFullScreen)
4071 (windowDidEnterFullScreen, windowWillExitFullScreen)
4072 (windowDidExitFullScreen, toggleFullScreen, handleFS)
4073 (setFSValue): New functions.
4074 (EmacsFSWindow): New implementation.
4075 (canBecomeKeyWindow): New function for EmacsFSWindow.
4076 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
4077 (dealloc): Release nonfs_window if in fullscreen.
4078 (updateFrameSize:): Call windowDidMove to update top/left.
4079 (windowWillResize:toSize:): Check if frame is still maximized.
4080 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
4081 next_maximized, maximized_width, maximized_height and nonfs_window.
4082 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
4084 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
4085 fullscreen. Set maximized_width/height. Act on next_maximized.
4087 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
4088 (EmacsView): Add variables for fullscreen.
4089 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
4090 (EmacsFSWindow): New interface for fullscreen.
4092 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
4094 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
4096 2012-09-30 Chong Yidong <cyd@gnu.org>
4098 * fns.c (Frandom): Doc fix.
4100 2012-09-30 Martin Rudalics <rudalics@gmx.at>
4102 * window.c (Vwindow_combination_limit): New default value.
4103 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
4105 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
4107 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
4108 Suggested by Eli Zaretskii in
4109 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
4111 2012-09-30 Eli Zaretskii <eliz@gnu.org>
4113 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
4114 HAVE_TIMER_SETTIME is defined.
4116 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
4118 Profiler improvements: more-accurate timers, overflow checks.
4119 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
4120 signal.h, setjmp.h. Include systime.h instead.
4121 (saturated_add): New function.
4122 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
4123 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
4124 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
4126 (enum profiler_cpu_running): New enum.
4127 (profiler_cpu_running): Now of that enum type, not bool.
4128 All uses changed to store the new value.
4129 (handle_profiler_signal): Rename from sigprof_handler_1,
4130 for consistency with other handlers. Do not check whether
4131 cpu_log is a hash-table if garbage collecting, since it
4132 doesn't matter in that case.
4133 (deliver_profiler_signal): Rename from sigprof_handler,
4134 for consistency with other handlers.
4135 (setup_cpu_timer): New function, with much of what used to be in
4136 Fprofiler_cpu_start. Check for out-of-range argument.
4137 Prefer timer_settime if available, and prefer
4138 thread cputime clocks, then process cputime clocks, then
4139 monotonic clocks, to the old realtime clock. Use make_timeval
4140 to round more-correctly when falling back to setitimer.
4141 (Fprofiler_cpu_start): Use it.
4142 (Fprofiler_cpu_stop): Prefer timer_settime if available.
4143 Don't assume that passing NULL as the 2nd argument of setitimer
4144 is the same as passing a pointer to all-zero storage.
4145 Ignore SIGPROF afterwards.
4146 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
4147 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
4148 non-fatal signal handlers. Ignore SIGPROF on startup.
4149 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
4150 in profiler.c, since sysdep.c now uses it.
4152 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
4153 Suggested by Eli Zaretskii in
4154 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
4156 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
4158 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
4160 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
4162 * lisp.h (struct backtrace): Remove indirection for `function' field.
4163 * xdisp.c (redisplay_internal):
4164 * profiler.c (record_backtrace, sigprof_handler_1):
4165 * alloc.c (Fgarbage_collect):
4166 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
4167 (Fbacktrace_frame): Adjust accordingly.
4169 2012-09-28 Glenn Morris <rgm@gnu.org>
4171 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
4172 (Frun_hook_with_args_until_failure): Doc fixes.
4174 2012-09-28 Eli Zaretskii <eliz@gnu.org>
4176 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
4177 Qautomatic_redisplay and change the symbol name. All users changed.
4179 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
4181 * profiler.c (sigprof_handler): Fix race condition.
4183 2012-09-28 Glenn Morris <rgm@gnu.org>
4185 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
4187 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
4189 Check more robustly for timer_settime.
4190 * Makefile.in (LIB_TIMER_TIME): New macro.
4192 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
4193 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
4196 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
4198 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
4200 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
4202 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
4204 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
4206 * character.h (MAYBE_UNIFY_CHAR): Remove.
4207 * charset.c, charset.h (maybe_unify_char): Now static.
4208 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
4209 Since this stuff is now private to charset.c, there's no need for
4210 a public macro and no need to inline by hand.
4212 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
4213 Stefan Monnier <monnier@iro.umontreal.ca>
4214 Juanma Barranquero <lekktu@gmail.com>
4216 * profiler.c: New file.
4217 * Makefile.in (base_obj): Add profiler.o.
4218 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
4219 ($(BLD)/profiler.$(O)): New target.
4220 * emacs.c (main): Call syms_of_profiler.
4221 * alloc.c (Qautomatic_gc): New constant.
4222 (MALLOC_PROBE): New macro.
4223 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
4224 (total_bytes_of_live_objects): New function.
4225 (Fgarbage_collect): Use it. Record itself in backtrace_list.
4226 Call malloc_probe for the memory profiler.
4227 (syms_of_alloc): Define Qautomatic_gc.
4228 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
4230 (struct backtrace): Move definition...
4231 * lisp.h (struct backtrace): ..here.
4232 (Qautomatic_gc, profiler_memory_running): Declare vars.
4233 (malloc_probe, syms_of_profiler): Declare functions.
4234 * xdisp.c (Qautomatic_redisplay): New constant.
4235 (redisplay_internal): Record itself in backtrace_list.
4236 (syms_of_xdisp): Define Qautomatic_redisplay.
4238 2012-09-25 Eli Zaretskii <eliz@gnu.org>
4239 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
4241 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
4243 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
4245 Prefer POSIX timers if available.
4246 They avoid a race if the timer is too close to the current time.
4247 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
4248 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
4249 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
4251 2012-09-25 Eli Zaretskii <eliz@gnu.org>
4253 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
4254 CHAR_STRING_ADVANCE.
4255 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
4256 STRING_CHAR_ADVANCE.
4258 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
4260 Move Vlibrary_cache to emacs.c and reset before dumping.
4262 * lisp.h (reset_image_types): Declare.
4263 [WINDOWSNT] (Vlibrary_cache): Declare.
4265 * image.c (reset_image_types): New function.
4267 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
4268 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
4269 (Fdump_emacs): Reset Vlibrary_cache and image_types.
4271 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
4272 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
4274 * w32.h (Vlibrary_cache): Do not declare.
4276 2012-09-25 Eli Zaretskii <eliz@gnu.org>
4278 * w32proc.c (sys_signal): Handle all signals defined by the
4279 MS-Windows runtime, not just SIGCHLD. Actually install the signal
4280 handlers for signals supported by Windows. Don't override
4281 term_ntproc as the handler for SIGABRT.
4282 (sigaction): Rewrite to call sys_signal instead of duplicating its
4284 (sys_kill): Improve commentary.
4286 * w32.c (term_ntproc): Accept (and ignore) one argument, for
4287 consistency with a signature of a signal handler. All callers
4289 (init_ntproc): Accept an argument DUMPING. If dumping, don't
4290 install term_ntproc as a signal handler for SIGABRT, as that
4291 should be done by the dumped Emacs.
4293 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
4295 * w32select.c (term_w32select): Protect against repeated
4296 invocation by setting clipboard_owner to NULL after calling
4299 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
4300 and term_ntproc to their modified signatures.
4302 * character.c (char_string, string_char): Remove calls to
4303 MAYBE_UNIFY_CHAR. See the discussion starting at
4304 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
4307 2012-09-25 Chong Yidong <cyd@gnu.org>
4309 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
4311 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
4313 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
4314 when encountering an unknown bytecode.
4316 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
4318 image.c, indent.c: Use bool for booleans.
4319 * dispextern.h (struct image_type): Members valid_p, load, init
4320 now return bool, not int. All uses changed.
4321 * image.c: Omit unnecessary static decls.
4322 (x_create_bitmap_mask, x_build_heuristic_mask):
4323 Return void, not int, since callers don't care about the return value.
4324 (x_create_bitmap_mask, define_image_type, valid_image_p)
4325 (struct image_keyword, parse_image_spec, image_spec_value)
4326 (check_image_size, image_background)
4327 (image_background_transparent, x_clear_image_1)
4328 (postprocess_image, lookup_image, x_check_image_size)
4329 (x_create_x_image_and_pixmap, xbm_image_p)
4330 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
4331 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
4332 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
4333 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
4334 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
4335 (png_image_p, init_png_functions, png_load_body, png_load)
4336 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
4337 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
4338 (init_gif_functions, gif_load, imagemagick_image_p)
4339 (imagemagick_load_image, imagemagick_load, svg_image_p)
4340 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
4342 * nsimage.m (ns_load_image):
4343 * nsterm.m (ns_defined_color):
4344 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
4345 * xfns.c (x_defined_color):
4346 * xterm.c (x_alloc_lighter_color_for_widget)
4347 (x_alloc_nearest_color_1, x_alloc_nearest_color)
4348 (x_alloc_lighter_color):
4349 * indent.c (disptab_matches_widthtab, current_column)
4350 (scan_for_column, string_display_width, indented_beyond_p)
4351 (compute_motion, vmotion, Fvertical_motion):
4352 Use bool for booleans.
4354 2012-09-24 Chong Yidong <cyd@gnu.org>
4356 * chartab.c (Fset_char_table_default): Obsolete function removed.
4358 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4360 Move pid_t related decls out of lisp.h.
4361 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
4362 (interruptible_wait_for_termination):
4363 Move these decls from lisp.h to syswait.h, since they use pid_t.
4364 Needed on FreeBSD; see Herbert J. Skuhra in
4365 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
4366 * callproc.c: Include syswait.h.
4368 gnutls.c, gtkutil.c: Use bool for boolean.
4369 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
4370 (emacs_gnutls_handle_error):
4371 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
4372 (xg_hide_tooltip, xg_create_frame_widgets)
4373 (create_dialog, xg_uses_old_file_dialog)
4374 (xg_get_file_with_chooser, xg_get_file_with_selection)
4375 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
4376 (xg_item_label_same_p, xg_update_menubar)
4377 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
4378 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
4379 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
4380 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
4381 (update_frame_tool_bar, free_frame_tool_bar):
4382 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
4383 * nsmenu.m (ns_update_menubar):
4384 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
4385 * xfns.c (Fx_show_tip) [USE_GTK]:
4386 Use bool for boolean.
4387 * gtkutil.c (xg_update_frame_menubar):
4388 * xmenu.c (update_frame_menubar):
4389 Return void, not int, since caller ignores return value.
4390 * gtkutil.c (xg_change_toolbar_position):
4393 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
4395 * makefile.w32-in (BLOCKINPUT_H): Remove.
4396 (SYSSIGNAL_H): New macro.
4397 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
4398 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
4399 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
4400 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
4401 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
4402 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
4403 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
4404 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
4405 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
4406 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
4407 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
4408 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
4409 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
4410 ($(BLD)/w32xfns.$(O)): Update dependencies.
4412 2012-09-23 Eli Zaretskii <eliz@gnu.org>
4414 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
4415 fatal_error_backtrace.
4417 * w32proc.c (sys_kill): Undo last change: don't do anything when
4418 invoked to deliver SIGABRT to our own process. This is now
4419 handled by emacs_raise.
4421 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
4423 * w32term.c (w32_read_socket): Remove leftover reference to
4424 interrupt_input_pending.
4426 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4428 Do not use SA_NODEFER.
4429 Problem reported by Dani Moncayo in
4430 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
4432 * sysdep.c (emacs_abort): Do not reset signal handler.
4433 * emacs.c (terminate_due_to_signal): Reset signal handler here.
4434 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
4435 wanted even on POSIXish hosts, and it doesn't work on Windows.
4437 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
4439 * xterm.c (x_term_init): Call fixup_locale before and after calling
4440 gtk_init (Bug#12392).
4442 2012-09-23 Chong Yidong <cyd@gnu.org>
4444 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
4445 Vdynamic_library_alist.
4447 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
4448 (Fgnutls_available_p): Caller changed.
4450 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
4451 (Flibxml_parse_xml_region): Likewise.
4453 * dispextern.h (struct image_type): Remove arg from init function.
4455 * image.c (Finit_image_library, lookup_image_type)
4456 (define_image_type): Remove now-unneeded second arg.
4457 (init_xpm_functions, init_png_functions, init_jpeg_functions)
4458 (init_tiff_functions, init_gif_functions, init_svg_functions):
4459 Arglist and w32_delayed_load calling convention changed.
4460 (gs_type): Remove init_gs_functions; there is no such function.
4461 (valid_image_p, make_image): Fix caller to lookup_image_type.
4463 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
4465 Simplify and avoid signal-handling races (Bug#12471).
4467 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
4468 Avoid recursive loop if there's a fatal error in the function itself.
4469 * atimer.c (pending_atimers):
4470 * blockinput.h: Don't include "atimer.h"; no longer needed.
4471 (interrupt_input_pending): Remove. All uses removed.
4472 pending_signals now counts both atimers and ordinary interrupts.
4473 This is less racy than having three separate pending-signal flags.
4474 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
4476 Rename from their upper-case counterparts BLOCK_INPUT,
4477 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
4478 INPUT_BLOCKED_P, and turn into functions. All uses changed.
4479 This makes it easier to access volatile variables more accurately.
4480 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
4481 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
4482 that's more reliable if the code is buggy and sets
4483 interrupt_input_blocked to a negative value. All uses changed.
4484 * atimer.c (deliver_alarm_signal):
4485 Remove. No need to deliver this to the parent; any thread can
4486 handle this signal now. All uses replaced by underlying handler.
4487 * atimer.c (turn_on_atimers):
4488 * dispnew.c (handle_window_change_signal):
4489 * emacs.c (handle_danger_signal):
4490 * keyboard.c (kbd_buffer_get_event):
4491 Don't reestablish signal handler; not needed with sigaction.
4492 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
4494 Rework to avoid unnecessary accesses to volatile variables.
4495 (UNBLOCK_INPUT_TO): Now a function.
4496 (totally_unblock_input, unblock_input): New decls.
4497 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
4498 (init_data): Remove. Necessary stuff now done in init_signal.
4499 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
4500 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
4501 (fatal_error_code): Remove; no longer needed.
4502 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
4503 it doesn't always backtrace. All uses changed. No need to reset
4504 signal to default, since sigaction and/or die does that for us now.
4505 Use emacs_raise (FOO), not kill (getpid (), FOO).
4506 (main): Check more-accurately whether we're dumping.
4507 Move fatal-error setup to sysdep.c
4508 * floatfns.c: Do not include "syssignal.h"; no longer needed.
4509 * gtkutil.c (xg_get_file_name, xg_get_font):
4510 Remove no-longer-needed signal-mask manipulation.
4511 * keyboard.c, process.c (POLL_FOR_INPUT):
4512 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
4513 * keyboard.c (read_avail_input): Remove.
4514 All uses replaced by gobble_input.
4515 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
4516 (kbd_buffer_store_event_hold, gobble_input):
4517 (record_asynch_buffer_change) [USABLE_SIGIO]:
4518 (store_user_signal_events):
4519 No need to mess with signal mask.
4520 (gobble_input): If blocking input and there are terminals, simply
4521 set pending_signals to 1 and return. All hooks changed to not
4522 worry about whether input is blocked.
4523 (process_pending_signals): Clear pending_signals before processing
4524 them, in case a signal comes in while we're processing.
4525 By convention callers now test pending_signals before calling us.
4526 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
4527 New functions, to support changes to blockinput.h.
4528 (handle_input_available_signal): Now extern.
4529 (reinvoke_input_signal): Remove. All uses replaced by
4531 (quit_count): Now volatile, since a signal handler uses it.
4532 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
4533 All callers changed. Block SIGINT only if not already blocked.
4534 Clear sigmask reliably, even if Fsignal returns, which it can.
4535 Omit unnecessary accesses to volatile var.
4536 (quit_throw_to_read_char): No need to restore sigmask.
4537 * keyboard.c (gobble_input, handle_user_signal):
4538 * process.c (wait_reading_process_output):
4539 Call signal-handling code rather than killing ourselves.
4540 * lisp.h: Include <float.h>, for...
4541 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
4542 (pending_signals): Now volatile.
4543 (syms_of_data): Now const if IEEE floating point.
4544 (handle_input_available_signal) [USABLE_SIGIO]:
4545 (terminate_due_to_signal, record_child_status_change): New decls.
4546 * process.c (create_process): Avoid disaster if memory is exhausted
4547 while we're processing a vfork, by tightening the critical section
4549 (send_process_frame, process_sent_to, handle_pipe_signal)
4550 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
4552 (send_process): No need for setjmp/longjmp any more, since the
4553 SIGPIPE stuff is now gone. Instead, report an error if errno
4555 (record_child_status_change): Now extern. PID and W are now args.
4556 Return void, not bool. All callers changed.
4557 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
4558 Remove. All uses removed. This bug should be fixed now in a
4560 (wait_for_termination_1): Use waitpid rather than sigsuspend,
4561 and record the child status change directly. This avoids the
4562 need to futz with the signal mask.
4563 (process_fatal_action): Move here from emacs.c.
4564 (emacs_sigaction_flags): New function, containing
4565 much of what used to be in emacs_sigaction_init.
4566 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
4567 caught by emacs, to make races less likely.
4568 (deliver_process_signal): Rename from handle_on_main_thread.
4570 (BACKTRACE_LIMIT_MAX): Now at top level.
4571 (thread_backtrace_buffer, threadback_backtrace_pointers):
4573 (deliver_thread_signal, deliver_fatal_thread_signal):
4574 New functions, for more-accurate delivery of thread-specific signals.
4575 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
4576 (deliver_arith_signal): Handle in this thread, not
4577 in the main thread, since it's triggered by this thread.
4578 (maybe_fatal_sig): New function.
4579 (init_signals): New arg DUMPING so that we can be more accurate
4580 about whether we're dumping. Caller changed.
4581 Treat thread-specific signals differently from process-general signals.
4582 Block all signals while handling fatal error; that's safer.
4583 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
4585 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
4586 Ignore SIGPIPE unless batch.
4587 (emacs_backtrace): Output backtrace for the appropriate thread,
4588 which is not necessarily the main thread.
4589 * syssignal.h: Include <stdbool.h>.
4590 (emacs_raise): New macro.
4591 * xterm.c (x_connection_signal): Remove; no longer needed
4592 now that we use sigaction.
4593 (x_connection_closed): No need to mess with sigmask now.
4594 (x_initialize): No need to reset SIGPIPE handler here, since
4595 init_signals does this for us now.
4597 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
4599 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
4600 background rect may be larger (Bug#12245).
4602 2012-09-23 Chong Yidong <cyd@gnu.org>
4604 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
4606 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
4608 * .gdbinit: Just stop at fatal_error_backtrace.
4609 See Stefan Monnier's request in
4610 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
4611 Remove no-longer-used query of system type.
4613 2012-09-22 Chong Yidong <cyd@gnu.org>
4615 * search.c (Freplace_match): Doc fix (Bug#12325).
4617 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
4619 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
4620 (Fline_end_position): Doc fix.
4622 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
4624 2012-09-22 Chong Yidong <cyd@gnu.org>
4626 * dispextern.h (struct image_type): Add new slot, storing a type
4627 initialization function.
4629 * image.c (define_image_type): Call the image initializer function
4630 if it is defined. Arguments and return value changed.
4631 (valid_image_p, make_image): Callers changed.
4632 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
4633 (gif_type, imagemagick_type, svg_type, gs_type):
4634 Add initialization functions.
4635 (Finit_image_library): Call lookup_image_type.
4636 (CHECK_LIB_AVAILABLE): Macro deleted.
4637 (lookup_image_type): Call define_image_type here, rather than via
4638 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
4639 (syms_of_image): Move define_image_type calls for xbm_type and
4640 pbm_type to lookup_image_type.
4642 2012-09-22 Eli Zaretskii <eliz@gnu.org>
4644 * keyboard.c (timer_check_2): Move calculation of 'timers' and
4645 'idle_timers' from here ...
4646 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
4647 lists, to avoid infloops when the timer does something stupid,
4648 like reinvoke itself with the same or smaller time-out.
4651 2012-09-22 Martin Rudalics <rudalics@gmx.at>
4653 * window.c (Fsplit_window_internal): Handle only Qt value of
4654 Vwindow_combination_limit separately.
4655 (Qtemp_buffer_resize): New symbol.
4656 (Vwindow_combination_limit): New default value.
4659 2012-09-22 Eli Zaretskii <eliz@gnu.org>
4661 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
4662 the new overlay string. (Bug#10159)
4664 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
4666 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
4667 or that fprintf is async-signal-safe. POSIX doesn't require
4670 2012-09-22 Chong Yidong <cyd@gnu.org>
4672 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
4675 2012-09-22 Kenichi Handa <handa@gnu.org>
4677 * composite.c (composition_reseat_it): Handle the case that a
4678 grapheme cluster is not covered by a single font (Bug#12352).
4680 2012-09-21 Chong Yidong <cyd@gnu.org>
4682 * image.c (define_image_type): Avoid adding duplicate types to
4683 image_types (Bug#12463). Suggested by Jörg Walter.
4685 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
4687 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
4688 (print_load_command_name): Add case LC_DATA_IN_CODE.
4689 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
4691 2012-09-21 Glenn Morris <rgm@gnu.org>
4693 * eval.c (Frun_hook_with_args_until_success)
4694 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
4696 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
4698 * fileio.c (Ffile_selinux_context): Only call freecon when
4699 lgetfilecon succeeded.
4700 (Fset_file_selinux_context): Likewise. (Bug#12444)
4702 2012-09-21 Eli Zaretskii <eliz@gnu.org>
4704 * xdisp.c (try_window_reusing_current_matrix): Under bidi
4705 reordering, locate the cursor by calling set_cursor_from_row; if
4706 that fails, clear the desired glyph matrix before returning a
4707 failure indication to the caller. Fixes leaving garbled display
4708 when fast scrolling with a down-key. (Bug#12403)
4709 (compute_stop_pos_backwards): Fix a typo that caused crashes while
4710 scrolling through multibyte text.
4712 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
4714 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
4715 calling mark_vectorlike since that's the one that marks the window.
4716 (mark_discard_killed_buffers): Mark the final cdr.
4717 * window.h (struct window): Move prev/next_buffers to the
4718 non-standard fields.
4719 * window.c (make_window): Initialize prev/next_buffers manually.
4721 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
4723 Omit unused arg EXPECTED from socket hooks.
4724 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
4725 * nsterm.m (ns_term_init):
4726 * termhooks.h (struct terminal.read_socket_hook):
4727 * w32inevt.c (w32_console_read_socket):
4728 * w32term.c (w32_read_socket):
4729 * xterm.c (XTread_socket):
4730 Omit unused arg EXPECTED. All callers changed.
4731 (store_user_signal_events): Return void, not int, since callers no
4732 longer care about the return value. All uses changed.
4734 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
4736 * w32gui.h (XParseGeometry): Do not declare.
4738 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
4740 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
4741 Ignore 'expected'. See Eli Zaretskii in
4742 <http://bugs.gnu.org/12471#8> (last line).
4744 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
4745 (XParseGeometry): Now static. Substitute extremal values for
4746 values that are out of range.
4748 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
4750 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
4752 * nsfns.m (XParseGeometry): Remove.
4753 (Fx_create_frame): Call x_set_offset to correctly interpret
4754 top_pos in geometry.
4756 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
4757 (Fx_parse_geometry): If there is a space in string, call
4758 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
4760 2012-09-17 Eli Zaretskii <eliz@gnu.org>
4762 * search.c (scan_buffer): Use character positions in calls to
4763 region_cache_forward and region_cache_backward, not byte
4764 positions. (Bug#12196)
4766 * w32term.c (w32_read_socket): Set pending_signals to 1, like
4767 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
4769 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
4770 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
4771 emacs_blocked_malloc, now deleted.
4773 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
4775 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
4776 The workaround was for improving performance on Solaris 2.4, but
4777 is getting in the way now. Emacs will still work if someone is
4778 still running Solaris 2.4 in a museum somewhere; Sun dropped
4779 support for Solaris 2.4 in 2003.
4780 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
4781 * process.c (create_process) [HAVE_WORKING_VFORK]:
4782 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
4783 since Emacs no longer uses vfork on that platform.
4785 2012-09-17 Glenn Morris <rgm@gnu.org>
4787 * emacs.c: Use COPYRIGHT.
4789 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
4791 Remove configure's --without-sync-input option (Bug#12450).
4792 When auditing signal-handling in preparation for cleaning it up,
4793 I found that SYNC_INPUT has race conditions and would be a real
4794 pain to fix. Since it's an undocumented and deprecated
4795 configure-time option, now seems like a good time to remove it.
4796 Also see <http://bugs.gnu.org/11080#16>.
4797 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
4798 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
4799 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
4800 (malloc_hysteresis):
4801 (check_depth) [XMALLOC_OVERRUN_CHECK]:
4802 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
4803 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
4804 (dont_register_blocks, bytes_used_when_reconsidered)
4805 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
4806 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
4807 [!SYSTEM_MALLOC && !SYNC_INPUT]:
4808 Remove. All uses removed.
4809 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
4810 implementation, one that depends on whether the new macro
4811 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
4813 * atimer.c (run_timers, handle_alarm_signal):
4814 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
4815 (handle_async_input, process_pending_signals)
4816 (handle_input_available_signal, init_keyboard):
4817 * nsterm.m (ns_read_socket):
4818 * process.c (wait_reading_process_output):
4819 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
4820 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
4822 * xterm.c (XTread_socket):
4824 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
4825 * eval.c (handling_signal): Remove. All uses removed.
4826 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
4827 All uses replaced with the SYNC_INPUT version.
4828 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
4830 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
4833 * font.c (Ffont_shape_gstring): Remove unused local.
4835 2012-09-16 Glenn Morris <rgm@gnu.org>
4837 * Makefile.in (clean): No longer run nextstep's clean.
4839 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
4841 (ns-app): Move here from ns.mk, and simplify.
4842 (clean): Simplify nextstep entry.
4843 * ns.mk: Remove file.
4845 2012-09-17 Kenichi Handa <handa@gnu.org>
4847 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
4848 not covert the last few charactes.
4850 2012-09-16 Kenichi Handa <handa@gnu.org>
4852 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
4853 here, but just check the validity of glyphs in the glyph-string.
4855 2012-09-16 Martin Rudalics <rudalics@gmx.at>
4857 * window.c (Fwindow_parameter, Fset_window_parameter):
4858 Accept any window as argument (Bug#12452).
4860 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
4862 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
4863 to ns_term_init to avoid memory leak.
4865 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
4866 explicit retain/release.
4867 (ns_term_init): Only allow one display. Initialize outerpool and
4870 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
4872 Port _setjmp fix to POSIXish hosts as well as Microsoft.
4873 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
4874 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
4875 the Microsoft problem in a different way, by altering ../nt/config.nt.
4877 2012-09-15 Eli Zaretskii <eliz@gnu.org>
4892 * w16select.c: Remove inclusion of setjmp.h, as it is now included
4893 by lisp.h. This completes removal of setjmp.h inclusion
4894 erroneously announced in the previous commit. (Bug#12446)
4896 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
4899 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
4900 not defined as a macro. The latter happens on MS-Windows.
4903 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
4905 Port better to POSIX hosts lacking _setjmp (Bug#12446).
4906 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
4907 Some instances of '#include <setjmp.h>' removed, if the
4908 only reason for the instance was because "lisp.h" was included.
4909 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
4910 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
4911 and _longjmp with the new symbols. Emacs already uses _setjmp if
4912 available, so this change affects only POSIXish hosts that have
4913 sigsetjmp but not _setjmp, such as some versions of Solaris and
4914 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
4915 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
4916 (png_load_body) [HAVE_PNG]:
4917 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
4918 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
4919 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
4920 since PNG requires jmp_buf. This is the only exception to the
4921 general rule that we now use sys_setjmp and sys_longjmp.
4922 This exception is OK since this code does not change the signal
4923 mask or longjmp out of a signal handler.
4925 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
4927 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
4928 Include "syssignal.h", for 'main_thread'.
4930 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
4932 Avoid out-of-range marker position (Bug#12426).
4933 * insdel.c (replace_range, replace_range_2):
4934 Adjust markers before overlays, as suggested by comments.
4935 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
4936 Remove redundant check before calling offset_intervals.
4938 2012-09-14 Martin Rudalics <rudalics@gmx.at>
4940 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
4941 current buffer (Bug#12387).
4943 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
4945 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
4947 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
4949 Use a more backwards-compatible timer format (Bug#12430).
4950 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
4951 vector element, not from the 4th, since PSECS is now at the end.
4952 (Fcurrent_idle_time): Doc fix.
4954 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
4956 Function to mark objects and remove killed buffers at once.
4957 * alloc.c (discard_killed_buffers): Rename to ...
4958 (mark_discard_killed buffers) ... new name. Add marking
4959 of remaining objects. Fix comment. Adjust users.
4960 (mark_object): Do not touch frame buffer lists here.
4961 * frame.c (delete_frame): Reset frame buffer lists here.
4963 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
4965 Better workaround for GNOME bug when --enable-gcc-warnings.
4966 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
4967 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
4968 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
4970 Simplify SIGIO usage (Bug#12408).
4971 The code that dealt with SIGIO was crufty and confusing, e.g., it
4972 played tricks like "#undef SIGIO" but these tricks were not used
4973 consistently. Simplify mostly by not #undeffing standard symbols,
4974 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
4975 or not as we please) rather than "defined SIGIO" (standard symbol
4976 that we probably shouldn't #undef).
4977 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
4978 Modules that need it can include it.
4979 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
4980 * dispextern.h (ignore_sigio): New decl.
4981 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
4982 unconditionally, since it's now a no-op if !USABLE_SIGIO.
4983 * emacs.c (shut_down_emacs):
4984 * keyboard.c (kbd_buffer_store_event_hold):
4985 Use ignore_sigio rather than invoking 'signal' directly.
4986 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
4988 (FIONREAD, SIGIO): Do not #undef.
4989 (tty_read_avail_input): Use #error rather than a syntax error.
4990 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
4991 for I_PIPE, used by SETUP_SLAVE_PTY.
4992 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
4993 * sysdep.c (croak): Remove; no longer needed. This bit of
4994 temporary code, with Fred N. Fish's comment that it's temporary,
4995 has been in Emacs since at least 1992!
4996 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
4997 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
4998 * syssignal.h (croak): Remove decl.
4999 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
5000 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
5001 now that we're termios-only.
5002 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
5003 * term.c (dissociate_if_controlling_tty): Use #error rather than
5006 Work around GCC and GNOME bugs when --enable-gcc-warnings.
5007 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
5008 to work around GNOME bug 683906.
5009 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
5010 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
5011 This works around GCC bug 54561.
5013 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
5015 More fixes for 'volatile' and setjmp/longjmp.
5016 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
5017 * image.c (struct png_load_context) [HAVE_PNG]: New type.
5018 (png_load_body) [HAVE_PNG]:
5019 (jpeg_load_body) [HAVE_JPEG]:
5020 New function, with most of the old parent function's body.
5021 (png_load) [HAVE_PNG]:
5022 (jpeg_load) [HAVE_JPEG]:
5023 Invoke the new function, to avoid longjmp munging our locals.
5024 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
5025 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
5026 longjmp is passed 2, as the C standard doesn't guarantee this.
5027 Instead, store the failure code into mgr->failure_code.
5029 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
5031 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
5032 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
5033 (syms_of_keyboard): Remove support for unread-command-char.
5035 2012-09-12 Eli Zaretskii <eliz@gnu.org>
5037 * w32proc.c (sys_kill): If PID is our process ID and the signal is
5038 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
5039 violation. (Bug#12426)
5041 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
5043 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
5045 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
5047 * eval.c: Add `inhibit-debugger'.
5048 (Qinhibit_debugger): New symbol.
5049 (call_debugger): Bind it instead of Qdebug_on_error.
5050 (maybe_call_debugger): Test Vinhibit_debugger.
5051 (syms_of_eval): Define inhibit-debugger.
5052 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
5053 (syms_of_xdisp): Remove inhibit-debug-on-message.
5055 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
5057 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
5058 If a nonvolatile local variable is written before a _longjmp to
5059 the frame containing the variable, and is read after the _longjmp,
5060 the value read is indeterminate. Some local variables of type
5061 'struct handler' and 'struct catchtag' are used in this way, so
5062 mark each of their slots as volatile if the slot can be set before
5063 _longjmp and read afterwards.
5064 * lisp.h (struct handler): var and chosen_clause are now volatile.
5065 (struct catchtag): val, next, and pdlcount are now volatile.
5067 * bidi.c (bidi_push_it, bidi_pop_it):
5068 * fns.c (copy_hash_table):
5069 * image.c (define_image_type):
5070 * keyboard.c (kbd_buffer_store_event_hold):
5071 * process.c (Fprocess_send_eof):
5072 * xfaces.c (x_create_gc) [HAVE_NS]:
5073 * xgselect.c (xg_select):
5074 Prefer assignment to memcpy when either will do.
5076 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
5077 Use pointer-to-a-pointer to simplify and avoid a NILP check each
5078 time an item is removed. No need to mark this function 'inline';
5079 the compiler knows better than we do.
5081 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
5083 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
5084 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
5085 to change_frame_size (Bug#12388).
5086 (windowDidResize:): Pass YES to updateFrameSize.
5088 * nsterm.h: Add delay parameter to updateFrameSize.
5090 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
5092 Discard killed buffers from deleted window and frame objects.
5093 This reduces an amount of references to killed buffers and
5094 helps GC to reclaim them faster.
5095 * alloc.c (discard_killed_buffers): New function.
5096 (mark_object): Use it for deleted windows and frames.
5097 (mark_object): If symbol's value is set up for a killed buffer
5098 or deleted frame, restore its global binding.
5099 * data.c (swap_in_global_binding): Add GC notice.
5100 (swap_in_symval_forwarding): Use convenient set_blv_where.
5101 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
5102 * window.h: ... to here.
5104 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
5106 Convenient macro to check whether the buffer is live.
5107 * buffer.h (BUFFER_LIVE_P): New macro.
5108 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
5109 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
5111 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
5113 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
5114 composition cases (Bug#12364).
5116 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
5117 overhang of succeeding glyphs overlapping box cursor.
5119 * w32term.c (x_draw_glyph_string): Likewise.
5121 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
5123 Simplify, document, and port floating-point (Bug#12381).
5124 The porting part of this patch fixes bugs on non-IEEE platforms
5125 with frexp, ldexp, logb.
5126 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
5128 * floatfns.c: Simplify discussion of functions that Emacs doesn't
5129 support, by removing commented-out code and briefly listing the
5130 C89 functions excluded. The commented-out stuff was confusing
5131 maintenance, e.g., we thought we needed cbrt but it was commented out.
5132 (logb): Remove decl; no longer needed.
5133 (isfinite): New macro, if not already supplied.
5134 (isnan): Don't replace any existing macro.
5135 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
5136 are present on all C89 platforms.
5137 (Ffrexp): Do not special-case zero, as frexp does the right thing
5139 (Flogb): Do not use logb, as it doesn't have the desired meaning
5140 on hosts that use non-base-2 floating point. Instead, stick with
5141 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
5142 frexp, to avoid getting an unspecified result.
5144 * xdisp.c (Qinhibit_debug_on_message): Now static.
5146 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
5148 * nsterm.m (ns_update_begin): Set clip path to whole view by using
5149 NSBezierPath (Bug#12131).
5151 2012-09-10 Chong Yidong <cyd@gnu.org>
5153 * fns.c (Fdelq, Fdelete): Doc fix.
5155 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
5157 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
5158 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
5160 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
5162 * lisp.h (make_lisp_ptr): New macro to replace XSET.
5163 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
5166 2012-09-09 Eli Zaretskii <eliz@gnu.org>
5168 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
5169 left fringe if the window has a left margin. This avoids leaving
5170 traces of the cursor because its leftmost pixel is not drawn over.
5172 * dispnew.c (update_window_line): When the left margin area of a
5173 screen line is updated, set the redraw_fringe_bitmaps_p flag of
5174 that screen line. (Bug#12277)
5176 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
5178 Assume C89 or later for math functions (Bug#12381).
5179 This simplifies the code, and makes it a bit smaller and faster,
5180 and (most important) makes it easier to clean up signal handling
5181 since we can stop worring about floating-point exceptions in
5182 library code. That was a problem before C89, but the problem
5183 went away many years ago on all practical Emacs targets.
5184 * data.c, image.c, lread.c, print.c:
5185 Don't include <math.h>; no longer needed.
5186 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
5187 might be autoconfigured, as that never happens.
5189 * doprnt.c (DBL_MAX_10_EXP):
5190 * print.c (DBL_DIG):
5191 Remove. C89 or later always defines these.
5192 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
5193 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
5194 (arith_error, domain_error, domain_error2):
5195 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
5196 no longer needed -- we simply return what C returns. All uses removed.
5197 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
5199 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
5200 Remove. All uses expanded, as these macros are no longer used
5201 more than once and are now more trouble than they're worth.
5202 (Ftan): Use tan, not sin / cos.
5203 (Flogb): Assume C89 frexp.
5204 (fmod_float): Assume C89 fmod.
5205 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
5206 (init_floatfns): Remove. All uses removed.
5208 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
5210 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
5211 compositeToPoint for OSX < 10.6 (Bug#12390).
5213 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
5215 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
5216 This produces more-accurate results.
5218 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
5220 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
5221 changes (Bug#12088).
5223 2012-09-08 Chong Yidong <cyd@gnu.org>
5225 * syntax.c (Fstring_to_syntax): Doc fix.
5227 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
5229 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
5230 in the internal border.
5231 (x_set_window_size): Remove static variables and their usage.
5232 (ns_redraw_scroll_bars): Fix NSTRACE arg.
5233 (ns_after_update_window_line, ns_draw_fringe_bitmap):
5234 Remove fringe/internal border adjustment (Bug#11052).
5235 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
5236 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
5237 (ns_fix_rect_ibw): Remove.
5238 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
5239 (ns_dumpglyphs_box_or_relief): Ditto.
5240 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
5242 (ns_dumpglyphs_image): Ditto.
5243 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
5245 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
5246 their usage. Add fringe_extended_p and its use as in other terms.
5247 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
5248 scroll bar was removed.
5249 (updateFrameSize): New function.
5250 (windowDidResize): Move code to updateFrameSize and call it.
5252 * nsterm.h (EmacsView): Add updateFrameSize.
5254 2012-09-07 Chong Yidong <cyd@gnu.org>
5256 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
5258 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
5260 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
5262 More signal-handler cleanup (Bug#12327).
5263 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
5264 Problem introduced when merging patches. Noted by Eli Zaretskii in
5265 <http://bugs.gnu.org/12327#67>.
5266 * floatfns.c: Comment fix.
5267 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
5268 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
5269 and anyway the declaration is harmless even if SIGDANGER is not defined.
5270 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
5271 defined BROKEN_FIONREAD). systty.h formerly did this, but other
5272 source files not surprisingly expected syssignal.h to define, or
5273 not define, SIGIO, and it's cleaner to do it that way, for consistency.
5274 Include <sys/ioctl.h>, for FIONREAD.
5275 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
5276 This eliminates a problem whereby other files mysteriously had
5277 to include "syssignal.h" before including "systty.h" if they
5278 wanted to use "#ifdef SIGIO".
5280 2012-09-07 Eli Zaretskii <eliz@gnu.org>
5282 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
5284 * w32.c (sigemptyset): Empty the set.
5285 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
5287 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
5289 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
5291 * alloc.c (mark_buffer): Revert unsafe marking optimization.
5292 (mark_object): Likewise for frame objects.
5294 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
5296 * syssignal.h (handle_on_main_thread): Always declare,
5297 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
5298 This ports to platforms without HAVE_PTHREAD.
5300 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
5302 Signal-handler cleanup (Bug#12327).
5303 Emacs's signal handlers were written in the old 4.2BSD style with
5304 sigblock and sigmask and so forth, and this led to some
5305 inefficiencies and confusion. Rewrite these to use
5306 pthread_sigmask etc. without copying signal sets around. Also,
5307 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
5308 'signal', and instead use functions that do not attempt to take
5309 over the system name space. This patch causes Emacs's text
5310 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
5311 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
5312 Do not include <signal.h> or "syssignal.h", as these
5313 modules do not use signals.
5314 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
5315 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
5316 Do not include <signal.h>, as "syssignal.h" does that for us now.
5317 * atimer.c (sigmask_atimers): New function.
5318 (block_atimers, unblock_atimers): New functions,
5319 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
5321 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
5322 no longer needed here.
5323 * emacs.c (main): Inspect existing signal handler with sigaction,
5324 so that there's no need to block and unblock SIGHUP.
5325 * sysdep.c (struct save_signal): New member 'action', replacing
5326 old member 'handler'.
5327 (save_signal_handlers, restore_signal_handlers):
5328 Use sigaction instead of 'signal' to save and restore.
5329 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
5330 New function. All users of 'signal' modified to use set_sighandler
5331 if they're writeonly, and to use sys_signal if they're read+write.
5332 (emacs_sigaction_init, forwarded_signal): New functions.
5333 (sys_signal): Remove. All uses replaced by calls to sigaction
5334 and emacs_sigaction_init, or by direct calls to 'signal'.
5335 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
5336 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
5337 all uses replaced by pthread_sigmask etc. calls.
5338 * syssignal.h: Include <signal.h>.
5339 (emacs_sigaction_init, forwarded_signal): New decls.
5340 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
5341 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
5342 (sigmask, sys_sigmask): Remove; no longer needed.
5343 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
5344 (sigblock, sigunblock, sigfree):
5345 (sigsetmask) [!defined sigsetmask]:
5346 Remove. All uses replaced by pthread_sigmask.
5347 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
5348 no longer need to be replaced, and its typical old uses
5349 are now done via emacs_sigaction_init and sigaction.
5350 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
5351 (sys_sigdel): Remove; unused.
5352 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
5354 2012-09-06 Eli Zaretskii <eliz@gnu.org>
5356 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
5357 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
5359 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
5361 Explicitly mark buffer_defaults and buffer_local_symbols.
5362 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
5363 mark_local_symbols here.
5364 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
5365 since special buffers aren't marked here any more.
5366 (allocate_buffer): Chain new buffer with all_buffers here...
5367 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
5369 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
5370 (syms_of_buffer): Remove staticpro of the above.
5371 (init_buffer_once): Set names for buffer_defaults and
5372 buffer_local_symbols.
5374 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
5376 Use bool for booleans in font-related modules.
5377 * font.c (font_intern_prop, font_style_to_value)
5378 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
5379 (generate_otf_features, font_check_otf_features, font_check_otf)
5380 (font_match_p, font_list_entities, font_at):
5381 * fontset.c (fontset_id_valid_p, reorder_font_vector
5382 (fontset_find_font, Fset_fontset_font)
5383 (face_suitable_for_char_p) [0]:
5384 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
5385 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
5386 (m17n_flt_initialized, ftfont_shape_by_flt):
5387 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
5388 * nsfont.m (nsfont_draw):
5389 * w32font.c (w32font_draw):
5390 * w32term.c (x_draw_glyphless_glyph_string_foreground):
5391 Use bool for booleans.
5392 * font.h: Adjust to above API changes.
5393 (struct font, struct font_driver, struct font_driver_list):
5394 Use bool for booleans.
5395 (struct font): Remove useless member encoding_type.
5397 * fontset.c, xftfont.c: Omit unnecessary static decls.
5399 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
5401 * alloc.c (mark_object): Revert window marking code
5402 since it's unsafe for the Fset_window_configuration.
5404 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
5406 Fix race conditions with signal handlers and errno (Bug#12327).
5407 Be more systematic about preserving errno whenever a signal
5408 handler returns, even if it's not in the main thread. Do this by
5409 renaming signal handlers to distinguish between signal delivery
5410 and signal handling. All uses changed.
5411 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
5412 * data.c (deliver_arith_signal): Rename from arith_error.
5413 * dispnew.c (deliver_window_change_signal): Rename from
5414 window_change_signal.
5415 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
5416 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
5417 * keyboard.c (deliver_input_available_signal): Rename from
5418 input_available_signal.
5419 (deliver_user_signal): Rename from handle_user_signal.
5420 (deliver_interrupt_signal): Rename from interrupt_signal.
5421 * process.c (deliver_pipe_signal): Rename from send_process_trap.
5422 (deliver_child_signal): Rename from sigchld_handler.
5423 * atimer.c (handle_alarm_signal):
5424 * data.c (handle_arith_signal):
5425 * dispnew.c (handle_window_change_signal):
5426 * emacs.c (handle_fatal_signal, handle_danger_signal):
5427 * keyboard.c (handle_input_available_signal):
5428 * keyboard.c (handle_user_signal, handle_interrupt_signal):
5429 * process.c (handle_pipe_signal, handle_child_signal):
5430 New functions, with the actual signal-handling code taken from the
5431 original respective signal handlers, sans the sporadic attempts to
5432 preserve errno, since that's now done by handle_on_main_thread.
5433 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
5434 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
5435 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5437 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5438 Move initialization of main_thread to sysdep.c's init_signals.
5439 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
5440 our usage, and simplifies the mainline code.
5441 (record_child_status_change): New static function, as a helper
5442 for handle_child_signal, and with most of the old child handler's
5444 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
5445 (handle_child_signal): Use the above.
5446 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
5447 Moved here from emacs.c.
5448 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
5449 code moved here from emacs.c's main function.
5450 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
5451 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
5452 This lets callers save and restore errno properly.
5454 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5456 Remove redundant or unused things here and there.
5457 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
5458 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
5459 * editfns.c (Fcompare_buffer_substrings): Likewise.
5460 * frame.h (struct terminal, struct font_driver_list):
5461 Remove redundant declarations.
5462 * window.h (Qleft, Qright): Likewise.
5464 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5466 Do not mark objects from deleted buffers, windows and frames.
5467 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
5468 (mark_object): Likewise for windows and frames.
5470 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
5472 * alloc.c (valid_lisp_object_p): Treat killed buffers,
5473 buffer_defaults and buffer_local_symbols as valid objects.
5474 Return special value to denote them.
5476 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
5478 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
5479 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
5480 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
5481 (file_name_absolute_p, Fsubstitute_in_file_name):
5482 (check_executable, check_writable, Ffile_accessible_directory_p)
5483 (Fset_file_selinux_context, Fdefault_file_modes)
5484 (Finsert_file_contents, choose_write_coding_system)
5485 (Fwrite_region, build_annotations, a_write, e_write)
5487 * filelock.c (boot_time_initialized, get_boot_time)
5488 (get_boot_time_1, lock_file_1, within_one_second):
5489 * floatfns.c (in_float):
5490 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
5491 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
5492 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
5493 * lisp.h (struct Lisp_Hash_Table.cmpfn):
5494 * window.c (compare_window_configurations):
5495 Use bool for booleans.
5496 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
5497 (Fdefault_file_modes): Now mode_t, not int, for modes.
5498 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
5499 (internal_delete_file): Now returns void, not a (boolean) int,
5500 since nobody was looking at the return value.
5501 * lisp.h, window.h: Adjust to above API changes.
5503 * xdisp.c (set_message): Simplify and reindent last change.
5505 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
5507 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
5509 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
5511 * eval.c (call_debugger): Make the function non-static so that we
5512 can call it from set_message.
5514 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
5515 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
5517 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5519 Give more-useful info on a fatal error (Bug#12328).
5520 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
5521 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
5522 of doing the work ourselves.
5523 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
5524 do most of the work.
5525 (fatal_error_backtrace): New function, taken from the guts
5526 of the old fatal_error_signal, but with a new option to output
5528 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
5529 info about the signal than just its number.
5530 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
5531 * sysdep.c: Include <execinfo.h>
5532 (emacs_backtrace): New function, taken partly from the previous
5533 code of the 'die' function.
5534 (emacs_abort): Call fatal_error_backtrace rather than abort.
5536 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
5538 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
5539 eager (load-time) macro-expansion.
5540 * lisp.mk (lisp): Add macroexp.
5542 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5544 Simplify redefinition of 'abort' (Bug#12316).
5545 Do not try to redefine the 'abort' function. Instead, redo
5546 the code so that it calls 'emacs_abort' rather than 'abort'.
5547 This removes the need for the NO_ABORT configure-time macro
5548 and makes it easier to change the abort code to do a backtrace.
5549 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
5550 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
5551 Remove; sysdep.c's emacs_abort now takes its place.
5552 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
5553 'abort' changed to use 'emacs_abort'.
5554 * msdos.c (dos_abort) [defined abort]: Remove; not used.
5555 (abort) [!defined abort]: Rename to ...
5556 (emacs_abort): ... new name.
5557 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
5558 the place of the old 'abort' in emacs.c.
5559 * w32.c, w32fns.c (abort): Do not #undef.
5560 * w32.c (emacs_abort): Rename from w32_abort.
5562 2012-09-04 Eli Zaretskii <eliz@gnu.org>
5564 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
5565 offsets[j].dv, since the y axis of the screen coordinates points
5566 down, while the y axis of the font definition coordinates points
5567 up. This fixes display of Arabic diacritics such as KASRA and
5568 KASRATAN. (Bug#11860)
5570 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
5572 Be more systematic about _setjmp vs setjmp.
5573 * alloc.c (test_setjmp, mark_stack):
5574 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
5575 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
5576 (png_load, my_error_exit, jpeg_load):
5577 * process.c (send_process_trap, send_process):
5578 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
5579 The underscored versions are up to 30x faster on some hosts.
5580 Formerly, the code used setjmp+longjmp sometimes and
5581 _setjmp+_longjmp at other times, with no particular reason to
5582 prefer setjmp+longjmp.
5584 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
5586 Fix minor problem found by static checking.
5587 * buffer.c (Fdelete_all_overlays): Return nil.
5589 2012-09-03 Martin Rudalics <rudalics@gmx.at>
5591 * buffer.c (Fdelete_all_overlays): New function.
5593 2012-09-03 Chong Yidong <cyd@gnu.org>
5595 * gtkutil.c: Add extern decl for Qxft.
5597 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
5599 * emacs.c, eval.c: Use bool for boolean.
5600 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
5601 (malloc_using_checking) [DOUG_LEA_MALLOC]:
5602 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
5603 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
5604 (main, decode_env_path, Fdaemon_initialized):
5605 * eval.c (call_debugger, Finteractive_p, interactive_p):
5606 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
5607 (maybe_call_debugger, Fbacktrace):
5608 * process.c (read_process_output, exec_sentinel):
5609 Use bool for booleans.
5610 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
5611 All callers changed.
5612 * eval.c (interactive_p): Omit always-true boolean argument
5613 EXCLUDE_SUBRS_P. All callers changed.
5614 * dispextern.h, lisp.h: Reflect above API changes.
5615 * firstfile.c (dummy): Use the address of 'main', whose signature
5616 won't change, instead of the address of 'initialize', whose
5617 signature just changed from int to bool.
5618 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
5619 * msdos.c (fatal_error_in_progress): ... from here.
5620 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
5622 (redisplay_internal, unwind_redisplay): Simply clear
5623 REDISPLAYING_P when unwinding, instead of saving its previous,
5624 always-false value and then restoring it.
5626 Clean up some extern decls.
5627 Mostly, this hoists extern decls out of .c files and into .h files.
5628 That way, we're more likely to catch errors if the interfaces change.
5629 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
5630 declare xg_mark_data.
5631 * dispextern.h (x_frame_parm_handlers):
5633 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
5634 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
5635 (Qultra_bold, Qoblique, Qitalic):
5636 Move extern decl here from .c file.
5637 * alloc.c (xg_mark_data) [USE_GTK]:
5639 * eval.c (Qlexical_binding):
5640 * fns.c (time) [!HAVE_UNISTD_H]:
5641 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
5642 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
5643 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
5644 * lread.c (Qinternal_interpreter_environment):
5645 * minibuf.c (Qbuffer):
5646 * process.c (QCfamily, QCfilter):
5647 * widget.c (free_frame_faces):
5648 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
5649 * xfont.c (x_clear_errors):
5650 * xterm.c (x_frame_parm_handlers):
5651 Remove now-redundant extern decls.
5652 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
5653 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
5655 * xfaces.c: Remove unnecessary static decls.
5656 * xterm.c (updating_frame): Remove decl of nonexistent object.
5658 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
5659 when building globals.h, as the objects that are not built on
5660 this host are not needed to compile C files on this host.
5662 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
5664 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
5666 * frame.h: Add missing prototype for x_wm_set_size_hint.
5668 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
5670 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
5671 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
5672 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
5673 (Fsubstitute_command_keys):
5674 * editfns.c (region_limit, find_field, Fconstrain_to_field)
5675 (save_excursion_save, save_excursion_restore)
5676 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
5677 (format_time_string, general_insert_function)
5678 (make_buffer_string, make_buffer_string_both)
5679 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
5680 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
5681 (copy_text, insert_1, insert_1_both, insert_from_string)
5682 (insert_from_string_before_markers, insert_from_string_1)
5683 (insert_from_buffer, insert_from_buffer_1, replace_range)
5684 (replace_range_2, del_range_1, del_range_byte, del_range_both)
5685 (del_range_2, modify_region):
5686 * intervals.c (intervals_equal, balance_possible_root_interval)
5687 (adjust_intervals_for_insertion, merge_properties_sticky)
5688 (graft_intervals_into_buffer, lookup_char_property)
5689 (adjust_for_invis_intang, set_point_both)
5690 (get_property_and_range, compare_string_intervals)
5691 (set_intervals_multibyte_1, set_intervals_multibyte):
5692 * keyboard.c (decode_timer):
5693 Use bool for boolean.
5694 * intervals.h, lisp.h, systime.h: Reflect above API changes.
5695 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
5697 2012-09-02 Chong Yidong <cyd@gnu.org>
5699 * keymap.c (push_key_description): Print M-TAB as C-M-i
5702 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
5704 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
5705 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
5706 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
5707 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
5708 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
5709 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
5710 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
5712 2012-09-01 Eli Zaretskii <eliz@gnu.org>
5714 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
5715 more than one grapheme cluster passed to the shaper: compute the
5716 offset adjustment values separately for each cluster. (Bug#11860)
5718 * image.c: Restore mistakenly removed inclusion of w32.h. Without
5719 it, GCC doesn't see prototypes of w32_delayed_load, and complains
5720 about implicit conversions from integer to pointer.
5722 2012-09-01 Daniel Colascione <dancol@dancol.org>
5724 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
5725 system used too early.
5727 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
5729 Better seed support for (random).
5730 * emacs.c (main): Call init_random.
5731 * fns.c (Frandom): Set the seed from a string argument, if given.
5732 Remove long-obsolete Gentzel cruft.
5733 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
5734 (init_random): New function.
5736 2012-09-01 Daniel Colascione <dancol@dancol.org>
5738 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
5739 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
5740 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
5741 x_wm_set_size_hint, x_query_colors, x_real_positions,
5742 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
5743 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
5744 all of which have been moved to common code.
5746 * xfaces.c: Include TERM_HEADER instead of listing all possible
5747 window-system headers.
5749 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
5752 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
5753 directly accessing frame internals.
5755 * w32font.h: Include font.h. Define syms_of_w32font and
5758 * process.c: Include TERM_HEADER instead of listing all possible
5759 window-system headers.
5761 * nsterm.h: Remove declarations now in frame.h.
5762 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
5764 * menu.c: Include TERM_HEADER instead of listing all possible
5765 window-system headers.
5767 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
5770 * keyboard.c: Include TERM_HEADER instead of listing all possible
5771 window-system headers.
5773 * image.c: Include TERM_HEADER instead of listing all possible
5774 window-system headers. Declare Vlibrary_cache when compiling for
5777 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
5778 window system declarations.
5780 * frame.h: Move common functions here: set_frame_menubar,
5781 x_set_window_size, x_sync, x_get_focus_frame,
5782 x_set_mouse_position, x_set_mouse_pixel_position,
5783 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
5784 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
5785 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
5786 x_activate_menubar, x_real_positions, x_bitmap_icon,
5787 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
5790 * frame.c: Include TERM_HEADER instead of listing all possible
5791 window-system headers.
5793 * font.c: Include TERM_HEADER instead of listing all possible
5794 window-system headers.
5796 * emacs.c: Include TERM_HEADER.
5798 * dispnew.c: Include TERM_HEADER instead of listing all possible
5799 window-system headers.
5801 * ccl.h: Include character.h.
5803 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
5804 the current window system; include in list of objects to link into
5807 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5809 Remove mark_ttys function and fix tty_display_info initialization.
5810 * lisp.h (mark_ttys): Remove prototype.
5811 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
5812 to mark_ttys because all possible values of 'top_frame' slot are
5813 the frames which are reachable from Vframe_list.
5814 * term.c (mark_ttys): Remove.
5815 (init_tty): Safely initialize 'top_frame' slot with Qnil.
5817 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5819 Change struct frame bitfields from unsigned char to unsigned.
5820 * frame.h (struct frame): Change type of 'display_preempted',
5821 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
5822 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
5823 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
5824 bitfields from unsigned char to unsigned.
5826 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
5828 Remove unused member of struct x_output and struct w32_output.
5829 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
5830 * w32term.h (struct w32_output): Likewise.
5832 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
5834 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
5835 does not become zero (Bug#12234).
5837 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
5839 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
5840 for GCC 4.7.1 x86-64.
5842 2012-08-30 Glenn Morris <rgm@gnu.org>
5844 * lread.c (init_lread): For out-of-tree builds, only add the
5845 source directory's site-lisp dir to the load-path if it exists,
5846 consistent with in-tree builds. (Bug#12302)
5848 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
5850 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
5851 button_values to NULL. Call setStykeMask so dialogs get a close button.
5852 (windowShouldClose:): Set window_closed.
5853 (dealloc): New member, free button_values.
5854 (process_dialog:): Make member function. Remove window argument,
5855 replace window with self. Count buttons and allocate and store values
5857 (addButton:value:row:): value is int with the name tag. Call setTag
5858 with tag. Remove return self, declare return value as void.
5859 (addString:row:): Remove return self, declare return value as void.
5860 (addSplit): Remove return self, declare return value as void.
5861 (clicked:): Remove return self, declare return value as void.
5862 Set dialog_return to button_values[seltag]. Code formatting change.
5863 (initFromContents:isQuestion:): Adjust call to process_dialog.
5864 Code formatting change.
5865 (timeout_handler:): Set timer_fired to YES.
5866 (runDialogAt:): Set timer_fired to NO.
5867 Handle click on close button as quit.
5869 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
5870 Add window_closed and button_values. Add void as return value for
5871 add(Button|String|Split). addButton takes int instead of Lisp_Object.
5872 Add process_dialog as new member.
5874 2012-08-28 Eli Zaretskii <eliz@gnu.org>
5876 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
5877 is not one of the heaps we manage. (Bug#12242)
5879 2012-08-28 Glenn Morris <rgm@gnu.org>
5881 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
5883 2012-08-28 Martin Rudalics <rudalics@gmx.at>
5885 * window.c (Fset_window_configuration): Remove handling of
5886 auto-buffer-name window parameter. Install revision of reverted
5889 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5891 Do not allow to set major mode for a dead buffer.
5892 * buffer.c (Fset_buffer_major_mode): Signal an error
5893 if the buffer is dead.
5894 (Fother_buffer, other_buffer_safely): Remove redundant
5897 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5899 Always use set_buffer_if_live to restore original buffer at unwind.
5900 * buffer.h (record_unwind_current_buffer): New function.
5901 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
5902 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
5903 * undo.c, window.c: Adjust users.
5904 * buffer.c (set_buffer_if_live): Fix comment.
5906 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
5908 Fix usage of set_buffer_internal.
5909 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
5910 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
5911 * coding.c (decode_coding): Omit redundant test.
5912 * fileio.c (decide_coding_unwind): Likewise.
5913 * fns.c (secure_hash): Likewise.
5914 * insdel.c (modify_region): Likewise.
5915 * keyboard.c (command_loop_1): Likewise.
5916 * print.c (PRINTFINISH): Likewise.
5917 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
5919 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
5921 * dispnew.c: Use bool for boolean.
5922 (frame_garbaged, display_completed, delayed_size_change)
5923 (fonts_changed_p, add_window_display_history)
5924 (add_frame_display_history, verify_row_hash)
5925 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
5926 (row_equal_p, realloc_glyph_pool)
5927 (allocate_matrices_for_frame_redisplay)
5928 (showing_window_margins_p)
5929 (adjust_frame_glyphs_for_frame_redisplay)
5930 (build_frame_matrix_from_leaf_window, make_current)
5931 (mirrored_line_dance, mirror_line_dance, update_frame)
5932 (update_window_tree, update_single_window)
5933 (check_current_matrix_flags, update_window, update_text_area)
5934 (update_window_line, set_window_update_flags, scrolling_window)
5935 (update_frame_1, scrolling, buffer_posn_from_coords)
5936 (do_pending_window_change, change_frame_size)
5937 (change_frame_size_1, sit_for):
5938 Use bool for boolean.
5939 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
5940 and remove last int (actually boolean) argument, which was always 0.
5941 All callers changed.
5942 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
5943 * dispextern.h (struct composition_it): Use bool for boolean.
5944 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
5945 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
5946 * dired.c (file_name_completion):
5947 Use bool for boolean. (This was missed in an earlier change.)
5949 2012-08-27 Martin Rudalics <rudalics@gmx.at>
5951 * window.c (Fset_window_configuration): Revert first part of
5954 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
5956 * nsterm.h (NSPanel): New class variable dialog_return.
5958 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
5959 Initialize dialog_return.
5960 (windowShouldClose:): Use stop instead of stopModalWithCode.
5961 (clicked:): Ditto, and also set dialog_return (Bug#12258).
5962 (timeout_handler:): Use stop instead of abortModal. Send a dummy
5964 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
5967 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
5969 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
5970 * composite.c (find_composition, composition_gstring_p)
5971 (composition_reseat_it, find_automatic_composition):
5972 * data.c (let_shadows_buffer_binding_p)
5973 (let_shadows_global_binding_p, set_internal, make_blv)
5974 (Fmake_variable_buffer_local, Fmake_local_variable)
5975 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
5976 (cons_to_signed, arith_driver):
5977 * dbusbind.c (xd_in_read_queued_messages):
5978 * dired.c (directory_files_internal, file_name_completion):
5979 Use bool for booleans.
5980 * dired.c (file_name_completion):
5981 * process.h (fd_callback):
5982 Omit int (actually boolean) argument. It wasn't being used.
5984 * composite.h, lisp.h: Reflect above API changes.
5986 * cmds.c, coding.c: Use bool for booleans.
5987 * cmds.c (move_point, Fself_insert_command):
5988 * coding.h (struct composition status, struct coding_system):
5989 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
5990 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
5991 (emacs_mule_char, decode_coding_emacs_mule)
5992 (encode_coding_emacs_mule, detect_coding_iso_2022)
5993 (decode_coding_iso_2022, encode_invocation_designation)
5994 (encode_designation_at_bol, encode_coding_iso_2022)
5995 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
5996 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
5997 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
5998 (encode_coding_raw_text, detect_coding_charset)
5999 (decode_coding_charset, encode_coding_charset, detect_eol)
6000 (detect_coding, get_translation_table, produce_chars)
6001 (consume_chars, reused_workbuf_in_use)
6002 (make_conversion_work_buffer, code_conversion_save)
6003 (decode_coding_object, encode_coding_object)
6004 (detect_coding_system, char_encodable_p)
6005 (Funencodable_char_position, code_convert_region)
6006 (code_convert_string, code_convert_string_norecord)
6007 (Fset_coding_system_priority):
6008 * fileio.c (Finsert_file_contents):
6009 Use bool for booleans.
6010 * coding.h, lisp.h: Reflect above API changes.
6011 * coding.c: Remove unnecessary static function decls.
6012 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
6013 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
6014 not a boolean 'int', since callers never look at the return value.
6015 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
6016 * coding.h (decoding_buffer_size, encoding_buffer_size)
6017 (emacs_mule_string_char): Remove unused extern decls.
6018 (struct iso_2022_spec, struct coding_system):
6019 Use 'unsigned int : 1' for boolean fields, since there's more than one.
6020 (struct emacs_mule_spec): Remove unused field 'full_support'.
6021 All initializations removed.
6022 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
6024 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
6026 Fix spare memory change (Bug#12286).
6027 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
6028 (valid_lisp_object_p): Likewise.
6030 2012-08-27 Martin Rudalics <rudalics@gmx.at>
6032 * window.c (Fset_window_configuration): Record any window's old
6033 buffer if it's replaced (see Bug#8789). If the new current
6034 buffer doesn't appear in the selected window, go to its old
6037 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
6039 Special MEM_TYPE_SPARE to denote reserved memory.
6040 * alloc.c (enum mem_type): New memory type.
6041 (refill_memory_reserve): Use new type for spare memory.
6042 This prevents live_cons_p and live_string_p from incorrect
6043 detection of uninitialized objects from spare memory as live.
6045 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
6048 * Makefile.in (.PHONY): versioclean -> versionclean.
6050 Remove unused external symbols.
6051 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
6052 * window.c (Qwindow_valid_p, decode_valid_window):
6053 Now static, not extern.
6054 * data.c (Qinterval): Remove; unused.
6055 (syms_of_data): Do not define 'interval'.
6056 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
6057 * window.h (decode_valid_window):
6060 * character.c, charset.c, chartab.c: Use bool for booleans.
6061 * character.c (lisp_string_width, string_count_byte8)
6062 (string_escape_byte8):
6063 * charset.c (charset_map_loaded, load_charset_map, read_hex):
6064 (load_charset_map_from_file, map_charset_chars)
6065 (Fdefine_charset_internal, define_charset_internal)
6066 (Fdeclare_equiv_charset, find_charsets_in_text)
6067 (Ffind_charset_region, char_charset, Fiso_charset):
6068 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
6069 (sub_char_table_set, sub_char_table_set_range)
6070 (char_table_set_range, optimize_sub_char_table)
6071 (map_sub_char_table):
6072 Use bool for boolean.
6073 * character.c (str_to_unibyte): Omit last boolean argument; it was
6074 always 0. All callers changed.
6075 * character.h, charset.h: Adjust to match previous changes.
6076 * character.h (char_printable_p): Remove decl of nonexistent function.
6077 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
6078 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
6079 are all boolean, so make them single-bit bitfields.
6081 * lisp.h (ASET): Remove attempt to detect side effects.
6082 It was meant to be temporary and it often doesn't work,
6083 because when IDX has side effects the behavior of IDX==IDX
6084 is undefined. See Stefan Monnier in
6085 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
6087 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
6089 * lisp.h (functionp): New function (extracted from Ffunctionp).
6090 (FUNCTIONP): Use it.
6091 * eval.c (Ffunctionp): Use it.
6093 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
6095 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
6096 as that's faster and simpler than static storage. Don't bother
6097 with the g_main_context_query overhead if g_main_context_pending
6098 says no events are pending.
6099 (gfds, gfds_size): Remove these static vars.
6100 (xgselect_initialize): Remove; no longer needed.
6101 All uses and decls removed.
6103 * emacs.c (fatal_error_signal_hook): Remove.
6104 All uses removed. This leftover from old code was always 0.
6106 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
6107 * casefiddle.c (casify_object, casify_region):
6108 * casetab.c (set_case_table):
6109 * category.c, category.h (word_boundary_p):
6110 * category.h (CHAR_HAS_CATEGORY):
6111 Use bool for booleans, instead of int.
6113 2012-08-25 Eli Zaretskii <eliz@gnu.org>
6115 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
6117 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
6119 On assertion failure, print backtrace if available.
6120 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
6121 (die) [ENABLE_CHECKING]: Print a backtrace if available.
6122 * Makefile.in (LIB_EXECINFO): New macro.
6125 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
6126 * bytecode.c (exec_byte_code):
6127 * callint.c (check_mark, Fcall_interactively):
6128 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
6129 (getenv_internal, sync_process_alive, call_process_exited):
6130 * lisp.h (USE_SAFE_ALLOCA):
6131 Use bool for booleans, instead of int.
6132 * lisp.h, process.h: Adjust prototypes to match above changes.
6133 * callint.c (Fcall_interactively): Don't assume the mark's
6134 offset fits in 'int'.
6136 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
6138 * buffer.c, buffer.h: Use bool for boolean.
6139 * buffer.c (reset_buffer_local_variables)
6140 (buffer_lisp_local_variables, Fset_buffer_modified_p)
6141 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
6142 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
6143 (overlay_touches_p, overlay_strings, Foverlay_put)
6144 (report_overlay_modification, call_overlay_mod_hooks):
6145 (mmap_enlarge, mmap_set_vars):
6146 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
6147 Use bool for booleans, instead of int.
6148 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
6149 since the 1-or-0 return value is always ignored anyway.
6150 (mmap_initialized_p):
6151 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
6152 * buffer.h, lisp.h: Adjust prototypes to match above changes.
6154 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
6156 * bidi.c: Use bool for boolean.
6157 This is a bit more readable, and makes the text segment of bidi.o
6158 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
6159 Presumably it's faster too.
6160 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
6162 (bidi_cache_find_level_change, bidi_cache_iterator_state)
6163 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
6164 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
6165 (bidi_explicit_dir_char, bidi_level_of_next_char)
6166 (bidi_find_other_level_edge, bidi_move_to_visually_next):
6167 Use bool for booleans, instead of int.
6168 * dispextern.h (bidi_init_it, bidi_paragraph_init)
6169 (bidi_unshelve_cache): Adjust decls to match code.
6171 2012-08-23 Martin Rudalics <rudalics@gmx.at>
6173 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
6176 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
6178 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
6179 * atimer.h: Include <stdbool.h>.
6181 2012-08-22 Dan Nicolaescu <dann@gnu.org>
6183 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
6184 compile time tests instead of run time tests on systems that do
6186 (FRAME_MAC_P): Remove leftover from deleted code.
6187 * frame.c (syms_of_frame): Remove leftover from deleted code.
6189 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
6191 * nsterm.m (insertText:): Don't clear modifiers if code is space.
6193 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
6195 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
6196 Otherwise, the compiler complains about (A?B:C) where B is void
6197 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
6198 (fontset_add): Return void, for FONTSET_ADD.
6200 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
6202 * alloc.c: Use bool for booleans.
6203 (gc_in_progress, abort_on_gc)
6204 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
6205 (dont_register_blocks) [GC_MALLOC_CHECK]:
6206 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
6207 (check_string_bytes, make_specified_string, memory_full)
6208 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
6209 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
6210 (mark_stack, valid_pointer_p, make_pure_string)
6211 (Fgarbage_collect, survives_gc_p, gc_sweep):
6212 Use bool for booleans, instead of int.
6213 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
6214 Remove unused local.
6215 * alloc.c (PURE_POINTER_P):
6216 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
6217 * editfns.c (Fformat):
6218 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
6220 * fns.c (sweep_weak_table):
6221 * lisp.h (suppress_checking, push_message, survives_gc_p)
6222 (make_pure_string, gc_in_progress, abort_on_gc):
6223 * lread.c (readchar, read1):
6224 * print.c (Fprin1_to_string):
6225 * xdisp.c (push_message):
6226 Use bool for booleans affected directly or indirectly by
6229 Make recently-introduced setters macros.
6230 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
6231 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
6232 (set_fontset_default, set_fontset_fallback): Rename from their
6233 upper-case counterparts, and make them functions rather than macros.
6234 This is more consistent with the other recently-introduced setters.
6235 These don't need to be inline, since they're local.
6237 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
6239 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
6240 the loop (Bug#12247).
6242 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
6244 * lisp.h (vcopy): Use memcpy rather than our own loop.
6245 This fixes a performance regression introduced by the recent
6246 addition of vcopy. This means 'vcopy' will need to be modified
6247 for a copying collector, but that's OK. Also, tighten the
6248 checking in the assertion.
6250 2012-08-21 Eli Zaretskii <eliz@gnu.org>
6252 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
6253 components for RTL text (Bug#11860). Adjust X-OFFSET of each
6254 non-base glyph for the width of the base character, according to
6255 what x_draw_composite_glyph_string_foreground expects.
6256 Generate WADJUST value according to composition_gstring_width's
6257 expectations, to produce correct width of the composed character.
6258 Reverse the sign of the DU offset produced by ScriptPlace.
6260 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
6262 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
6264 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
6266 Avoid direct writes to contents member of struct Lisp_Vector.
6267 * lisp.h (vcopy): New function to copy data into vector.
6268 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
6269 * fns.c (Ffillarray): Use ASET.
6270 * keyboard.c (timer_check_2): Use AREF and ASET.
6271 (append_tool_bar_item, Frecent_keys): Use vcopy.
6272 * lread.c (read_vector): Use ASET.
6273 * msdos.c (Frecent_doskeys): Use vcopy.
6274 * xface.c (Finternal_copy_lisp_face): Use vcopy.
6275 (Finternal_merge_in_global_face): Use ASET and vcopy.
6276 * xfont.c (xfont_list_pattern): Likewise.
6278 2012-08-21 Martin Rudalics <rudalics@gmx.at>
6280 * window.c (Fwindow_point): For the selected window always return
6281 the position of its buffer's point.
6282 (Fset_window_point): For the selected window always go in its
6283 buffer to the specified position.
6285 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
6287 Setter macros for fontsets.
6288 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
6289 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
6290 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
6293 2012-08-20 Glenn Morris <rgm@gnu.org>
6295 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
6296 Don't assume that `ln -f' works.
6298 2012-08-20 Eli Zaretskii <eliz@gnu.org>
6300 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
6301 and later about non-assignments with no effect. See discussion at
6302 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
6305 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6307 Inline setter functions for Lisp_Objects slots of struct specbinding.
6308 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
6311 2012-08-20 Martin Rudalics <rudalics@gmx.at>
6313 * window.c (select_window): Always make selected window's buffer
6316 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6318 Use AREF and ASET for docstrings of category tables.
6319 * category.h (CATEGORY_DOCSTRING): Use AREF.
6320 (SET_CATEGORY_DOCSTRING): Use ASET.
6321 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
6323 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6325 Inline setter functions for hash table members.
6326 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
6327 (set_hash_hash, set_hash_index): Rename with _slot suffix.
6328 (set_hash_key_and_value, set_hash_index, set_hash_next)
6329 (set_hash_hash): New functions.
6330 * charset.c, fns.c: Adjust users.
6332 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
6334 Inline getter and setter functions for per-buffer values.
6335 * buffer.h (per_buffer_default, set_per_buffer_default)
6336 (per_buffer_value, set_per_buffer_value): New functions.
6337 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
6338 * buffer.c, data.c: Adjust users.
6340 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
6342 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
6344 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
6346 Rely on <config.h> + <unistd.h> to declare 'environ',
6347 as gnulib does this if the system doesn't.
6348 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
6349 Remove declaration. MS-Windows declares it on stdlib.h which is
6350 included by conf_post.h.
6351 * emacs.c (environ) [DOUG_LEA_MALLOC]:
6352 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
6353 * vm-limit.c: Include <unistd.h>, for 'environ'.
6355 * unexaix.c, unexcoff.c: Include "mem-limits.h".
6356 (start_of_data): Remove decl; mem-limits.h provides it.
6358 * xdisp.c (handle_invisible_prop): Make it a bit faster
6359 and avoid a gcc -Wmaybe-uninitialized diagnostic.
6361 2012-08-19 Chong Yidong <cyd@gnu.org>
6363 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
6366 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
6368 * .gdbinit: Use call instead of set when calling a function in the
6371 * data.c (set_internal): Don't use set_blv_found.
6372 (Fkill_local_variable): Likewise.
6374 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
6376 * nsfont.m (ns_ascii_average_width): Ensure the string
6377 ascii_printable is initialized with a null-terminated character
6378 array. Otherwise, it can contain undesired extra characters.
6380 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
6382 port new setting code to Sun C 5.8 2005/10/13
6383 * chartab.c, lisp.h (char_table_set, char_table_set_range):
6384 Return void, not Lisp_Object. Otherwise, the compiler
6385 complains about (A?B:C) where B is void and C is Lisp_Object
6386 when compiling CHAR_TABLE_SET, due to the recent change to
6387 the API of sub_char_table_set_contents.
6389 2012-08-18 Chong Yidong <cyd@gnu.org>
6391 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
6392 for the string case (Bug#3874).
6394 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
6396 * buffer.h (BSET): Remove (Bug#12215).
6397 Replace all uses with calls to new setter functions.
6398 (bset_bidi_paragraph_direction, bset_case_canon_table)
6399 (bset_case_eqv_table, bset_directory, bset_display_count)
6400 (bset_display_time, bset_downcase_table)
6401 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
6402 (bset_last_selected_window, bset_local_var_alist)
6403 (bset_mark_active, bset_point_before_scroll, bset_read_only)
6404 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
6406 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
6407 (bset_auto_fill_function, bset_auto_save_file_format)
6408 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
6409 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
6410 (bset_cache_long_line_scans, bset_case_fold_search)
6411 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
6412 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
6413 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
6414 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
6415 (bset_header_line_format, bset_indicate_buffer_boundaries)
6416 (bset_indicate_empty_lines, bset_invisibility_spec)
6417 (bset_left_fringe_width, bset_major_mode, bset_mark)
6418 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
6419 (bset_name, bset_overwrite_mode, bset_pt_marker)
6420 (bset_right_fringe_width, bset_save_length)
6421 (bset_scroll_bar_width, bset_scroll_down_aggressively)
6422 (bset_scroll_up_aggressively, bset_selective_display)
6423 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
6424 (bset_word_wrap, bset_zv_marker):
6425 * category.c (bset_category_table):
6426 * syntax.c (bset_syntax_table):
6427 New setter functions.
6429 * process.h (PSET): Remove (Bug#12215).
6430 Replace all uses with calls to new setter functions.
6431 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6432 (PROCESS_INLINE): New macro.
6433 (pset_childp): New setter function.
6434 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
6435 * process.c (PROCESS_INLINE):
6436 Define to EXTERN_INLINE, so that the corresponding functions
6437 are compiled into code.
6438 (pset_buffer, pset_command, pset_decode_coding_system)
6439 (pset_decoding_buf, pset_encode_coding_system)
6440 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
6441 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
6442 (pset_type, pset_write_queue): New setter functions.
6444 * window.h (WSET): Remove (Bug#12215).
6445 Replace all uses with calls to new setter functions.
6446 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6447 (WINDOW_INLINE): New macro.
6448 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
6449 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
6450 (wset_total_lines, wset_vertical_scroll_bar)
6451 (wset_window_end_pos, wset_window_end_valid)
6452 (wset_window_end_vpos): New setter functions.
6453 * window.c (WINDOW_INLINE):
6454 Define to EXTERN_INLINE, so that the corresponding functions
6455 are compiled into code.
6456 (wset_combination_limit, wset_dedicated, wset_display_table)
6457 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
6458 (wset_new_normal, wset_new_total, wset_next_buffers)
6459 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
6460 (wset_prev_buffers, wset_right_fringe_width)
6461 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
6462 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
6463 (wset_window_parameters):
6464 * xdisp.c (wset_base_line_number, wset_base_line_pos)
6465 (wset_column_number_displayed, wset_region_showing):
6466 New setter functions.
6468 * termhooks.h (TSET): Remove (Bug#12215).
6469 Replace all uses with calls to new setter functions.
6470 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6471 (TERMHOOKS_INLINE): New macro.
6472 (tset_charset_list, tset_selection_alist): New setter functions.
6473 * terminal.c (TERMHOOKS_INLINE):
6474 Define to EXTERN_INLINE, so that the corresponding functions
6475 are compiled into code.
6476 (tset_param_alist): New setter function.
6478 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
6480 * keyboard.h (KSET): Remove (Bug#12215).
6481 Replace all uses with calls to new setter functions.
6482 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6483 (KEYBOARD_INLINE): New macro.
6484 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
6485 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
6486 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
6487 New setter functions.
6488 * keyboard.c (KEYBOARD_INLINE):
6489 Define to EXTERN_INLINE, so that the corresponding functions
6490 are compiled into code.
6491 (kset_echo_string, kset_kbd_queue)
6492 (kset_keyboard_translate_table, kset_last_prefix_arg)
6493 (kset_last_repeatable_command, kset_local_function_key_map)
6494 (kset_overriding_terminal_local_map, kset_real_last_command)
6495 (kset_system_key_syms): New setter functions.
6497 * frame.h (FSET): Remove (Bug#12215).
6498 Replace all uses with calls to new setter functions.
6499 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
6500 (FRAME_INLINE): New macro.
6501 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
6502 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
6503 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
6504 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
6505 (fset_param_alist, fset_root_window, fset_scroll_bars)
6506 (fset_selected_window, fset_title, fset_tool_bar_items)
6507 (fset_tool_bar_position, fset_tool_bar_window): New functions.
6508 * frame.c (FRAME_INLINE):
6509 Define to EXTERN_INLINE, so that the corresponding functions
6510 are compiled into code.
6511 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
6513 A few more naming-convention fixes for getters and setters.
6514 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
6515 and rename from buffer_overlays_set_before.
6516 (set_buffer_overlays_after): Move here from buffer.h, and rename
6517 from buffer_overlays_set_after.
6518 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
6520 (set_buffer_intervals): Rename from buffer_set_intervals.
6521 * intervals.c (set_interval_object): Move here from intervals.h,
6522 and rename from interval_set_object.
6523 (set_interval_left): Move here from intervals.h, and rename from
6525 (set_interval_right): Move here from intervals.h, and rename from
6527 (copy_interval_parent): Move here from intervals.h, and rename from
6528 interval_copy_parent.
6529 * intervals.h (set_interval_parent): Rename from interval_set_parent.
6530 (set_interval_plist): Rename from interval_set_plist.
6531 Return void, not Lisp_Object, since no caller uses the result.
6532 * lisp.h (string_intervals): Rename from string_get_intervals.
6533 (set_string_intervals): Rename from string_set_intervals.
6535 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
6536 (set_char_table_contents): Rename from char_table_set_contents.
6537 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
6538 All uses changed. See the end of
6539 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
6541 * lisp.h (CSET): Remove (Bug#12215).
6542 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
6543 (set_char_table_purpose): New functions,
6544 replacing CSET. All uses changed. For example, replace
6545 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
6546 "set_char_table_parent (char_table, parent);".
6547 The old version was confusing because it used the same name
6548 'parent' for two different things.
6550 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
6552 Functions to get and set Lisp_Object fields of buffer-local variables.
6553 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
6554 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
6555 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
6556 * data.c, eval.c, frame.c: Adjust users.
6558 2012-08-17 Chong Yidong <cyd@gnu.org>
6560 * xfaces.c (merge_face_vectors): If the target font specfies a
6561 font spec, make the font's attributes take precedence over
6562 directly-specified attributes.
6563 (merge_face_ref): Recognize :font.
6565 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
6567 Do not use memcpy for copying intervals.
6568 * intervals.c (reproduce_interval): New function.
6569 (reproduce_tree, reproduce_tree_obj): Use it.
6570 (reproduce_tree_obj): Remove prototype.
6572 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
6574 * lisp.h (duration_to_sec_usec): Remove unused decl.
6576 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
6578 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
6579 to an allocated instance of NSString, not to the class itself.
6581 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
6583 * makefile.w32-in (C_CTYPE_H): New macro.
6584 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
6585 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
6586 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
6588 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
6590 Use ASCII tests for character types.
6591 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
6593 Don't include <ctype.h>; was not needed.
6594 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
6595 * sysdep.c, xfaces.c:
6596 Include <c-ctype.h> instead of <ctype.h>.
6597 * nsterm.m: Include <c-ctype.h>.
6598 * charset.c (read_hex):
6599 * doc.c (Fsnarf_documentation):
6600 * fileio.c (IS_DRIVE) [WINDOWSNT]:
6601 (DRIVE_LETTER) [DOS_NT]:
6602 (Ffile_name_directory, Fexpand_file_name)
6603 (Fsubstitute_in_file_name):
6604 * font.c (font_parse_xlfd, font_parse_fcname):
6605 * frame.c (x_set_font_backend):
6606 * gtkutil.c (xg_get_font):
6607 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
6608 * nsimage.m (hexchar):
6609 * nsterm.m (ns_xlfd_to_fontname):
6610 * sysdep.c (system_process_attributes):
6611 * xfaces.c (hash_string_case_insensitive):
6612 Use C-locale tests instead of locale-specific tests for character
6613 types, since we want the ASCII interpretation here, not the
6614 interpretation suitable for whatever happens to be the current locale.
6616 2012-08-16 Martin Rudalics <rudalics@gmx.at>
6618 Consistently check windows for validity/liveness
6619 (Bug#11984, Bug#12025, Bug#12026).
6620 * lisp.h (CHECK_VALID_WINDOW): New macro.
6621 * window.c (decode_window): Rename to decode_live_window.
6622 (decode_valid_window, Fwindow_valid_p): New functions.
6623 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
6624 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
6625 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
6626 (Fwindow_prev_sibling, Fwindow_combination_limit)
6627 (Fset_window_combination_limit, Fwindow_use_time)
6628 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
6629 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
6630 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
6631 (Fwindow_hscroll, Fset_window_hscroll)
6632 (Fwindow_redisplay_end_trigger)
6633 (Fset_window_redisplay_end_trigger, Fwindow_edges)
6634 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
6635 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
6636 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
6637 (Fwindow_end, Fset_window_point, Fset_window_start)
6638 (Fpos_visible_in_window_p, Fwindow_line_height)
6639 (Fwindow_dedicated_p, Fset_window_dedicated_p)
6640 (Fwindow_prev_buffers, Fset_window_prev_buffers)
6641 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
6642 (Fset_window_parameter, Fwindow_display_table)
6643 (Fset_window_display_table, Fdelete_other_windows_internal)
6644 (Fset_window_buffer, Fset_window_new_total)
6645 (Fset_window_new_normal, Fdelete_window_internal)
6646 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
6647 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
6648 (Fwindow_scroll_bars): Check whether argument window is a valid or
6649 live window. Update doc-strings.
6650 (syms_of_window): New symbol Qwindow_valid_p.
6651 * keyboard.c (Fposn_at_x_y): Check whether argument
6652 frame_or_window denotes a valid window.
6654 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
6656 Fix previous char table change.
6657 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
6658 * chartab.c (optimize_sub_char_table): Likewise.
6660 2012-08-16 Chong Yidong <cyd@gnu.org>
6662 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
6664 * xfont.c (xfont_open):
6665 * xftfont.c (xftfont_open): Set the font's max_width field.
6667 * nsfont.m (nsfont_open): Similar to the Xft backend, set
6668 min_width to space_width and average_width to the average over
6669 printable ASCII characters.
6670 (ns_char_width): Code cleanup.
6671 (ns_ascii_average_width): New utility function.
6673 * font.h (struct font): Update comments.
6675 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
6677 Simple interface to set Lisp_Object fields of character tables.
6678 * lisp.h (CSET): New macro.
6679 (char_table_set_extras, char_table_set_contents)
6680 (sub_char_table_set_contents): New function.
6681 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
6682 * syntax.c: Adjust users.
6684 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
6686 * eval.c (eval_sub): Bind lexical-binding.
6687 * lread.c (Qlexical_binding): Make non-static.
6689 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
6691 * nsmenu.m (popupSession): Remove.
6692 (pop_down_menu): Remove endModalSession.
6693 (timeout_handler:): New method.
6694 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
6695 Call runModalForWindow. Check timer_fired when it returns.
6696 If not set, cancel timer and break out of loop.
6697 Otherwise loop again, with a new timeout.
6699 * nsterm.m: Include fcntl.h if present.
6700 (fd_entry, t_readfds, inNsSelect): Remove.
6701 (select_writefds, select_valid, select_timeout, selfds)
6702 (select_mutex, apploopnr): Add.
6703 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
6704 Otherwise call kbd_buffer_store_event.
6705 (ns_send_appdefined): Remove release of fd_entry.
6706 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
6707 Increment and decrement apploopnr.
6708 (ns_select): If no file descriptors, just do a NSTimer.
6709 Otherwise copy read/write masks and start select thread (fd_handler).
6710 Start main loop and wait for application defined event.
6711 Inform select thread to stop selecting after main loop is exited.
6712 (ns_term_init): Create selfds pipe and set non-blocking.
6713 Initialize select_mutex. Start the select thread (fd_handler).
6714 (fd_handler:): Loop forever, wait for info from the main thread
6715 to either start or stop selecting. When select returns, send
6716 and appdefined event.
6717 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
6718 If not call kbd_buffer_store_event.
6720 * nsterm.h (EmacsApp): fd_handler takes id argument.
6721 (EmacsDialogPanel): Add timer_fired and timeout_handler.
6723 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
6725 2012-08-15 Eli Zaretskii <eliz@gnu.org>
6727 * region-cache.c (move_cache_gap): Update gap_len using the actual
6728 growth of the boundaries array. Do not change cache_len.
6731 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
6733 Generalize and cleanup font subsystem checks.
6734 * font.h (FONT_DEBUG, font_assert): Remove.
6735 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
6736 Change font_assert to eassert. Use eassert where appropriate.
6738 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
6740 * gtkutil.c (xg_get_font): Use pango_units_to_double.
6742 2012-08-15 Chong Yidong <cyd@gnu.org>
6744 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
6745 When using the new font chooser, use gtk_font_chooser_get_font_desc to
6746 extract the font descriptor instead of just the font name.
6747 In that case, return a font spec instead of a string.
6748 (x_last_font_name): Move to this file from xfns.c.
6750 * xfns.c (Fx_select_font): The return value can also be a font
6751 spec. Move x_last_font_name management to gtkutil.c.
6753 * xfaces.c: Make font weight and style symbols non-static.
6755 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
6757 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
6760 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
6762 * alloc.c (Fgarbage_collect): Use plural form consistently.
6764 2012-08-14 Eli Zaretskii <eliz@gnu.org>
6766 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
6767 iteration through the command loop. Fixes a problem whereby mouse
6768 movements are ignored until the first mouse click.
6770 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6772 Use bool, not int, for Lisp booleans.
6773 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
6774 makes Emacs a bit smaller and presumably a bit faster.
6775 * lisp.h: Include <stdbool.h>.
6776 (struct Lisp_Boolfwd, defvar_bool):
6777 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
6778 * regex.c [!emacs]: Include <stdbool.h>.
6779 (false, true): Remove; <stdbool.h> does this for us now.
6781 2012-08-14 Chong Yidong <cyd@gnu.org>
6783 * character.c (Fcharacterp): Doc fix (Bug#12076).
6785 * data.c (Findirect_variable): Doc fix (Bug#11040).
6787 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
6789 * editfns.c (Fformat): Doc fix (Bug#12059).
6790 (Fsave_current_buffer): Doc fix (Bug#11542).
6792 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
6794 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
6797 2012-08-14 Martin Rudalics <rudalics@gmx.at>
6799 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
6800 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
6801 * minibuf.c (choose_minibuf_frame, read_minibuf):
6802 * w32fns.c (x_create_tip_frame):
6803 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
6804 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
6806 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6808 * intervals.c (offset_intervals): Remove obsolete comment.
6810 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
6812 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
6814 2012-08-14 Gergely Risko <gergely@risko.hu>
6816 * coding.c (decode_coding): Record buffer modification before
6817 disabling undo_list (Bug#11773).
6819 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
6821 Revert and cleanup some recent overlay changes.
6822 * buffer.h (enum overlay_type): Remove.
6823 (buffer_get_overlays, buffer_set_overlays): Likewise.
6824 (buffer_set_overlays_before, buffer_set_overlays_after):
6825 New function. Adjust users.
6826 (unchain_both): Add eassert.
6828 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
6830 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
6832 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
6834 * gtkutil.c (xg_mark_data): Don't assume C99.
6836 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
6838 * gtkutil.c (xg_frame_tb_info): New struct.
6839 (TB_INFO_KEY): New define.
6840 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
6841 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
6842 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
6844 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
6845 is up to date. Otherwise store new data.
6846 (free_frame_tool_bar): Free xg_frame_tb_info if present.
6848 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
6850 Use KSET for write access to Lisp_Object members of struct kboard.
6851 * keyboard.h (KSET): New macro.
6852 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
6853 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
6854 * xterm.c: Adjust users.
6856 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
6858 Use BSET for write access to Lisp_Object members of struct buffer.
6859 * buffer.h (BSET): New macro.
6860 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
6861 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
6862 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
6863 * window.c, xdisp.c, xfns.c: Adjust users.
6865 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
6867 * lread.c (syms_of_lread): Initialize Vlexical_binding.
6869 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
6871 * nsterm.m (not_in_argv): New function.
6872 (application:openFile, application:openTempFile:):
6873 (application:openFileWithoutUI:, application:openFiles:): Open file
6874 if not_in_argv returns non-zero (bug#12171).
6876 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
6877 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
6878 Define for Gtk+ versions less than 3.2.
6879 (xg_get_font_name): Use those functions/macros here.
6880 Reported by Frans Oilinki <moilinki@gmail.com>.
6882 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
6884 * unexmacosx.c (copy_data_segment): Copy initialized data in
6885 statically linked libraries from input file rather than memory.
6887 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
6888 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
6889 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
6891 2012-08-10 Glenn Morris <rgm@gnu.org>
6893 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
6894 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
6896 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6898 Fix last change to allow compilation with low optimization levels.
6899 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
6900 Reported by Jan Djärv <jan.h.d@swipnet.se>.
6902 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6904 Use common inline syntax in intervals.h.
6905 * intervals.h (INTERVALS_INLINE): New macro.
6906 Change all users from LISP_INLINE.
6908 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6910 Define Qnone once for all platforms.
6911 * frame.c (Qnone): Define here.
6912 (syms_of_frame): DEFSYM it.
6913 * lisp.h (Qnone): New declaration.
6914 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
6915 * xfns.c: Remove duplication. Adjust users.
6917 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
6919 Remove unused macros from intervals.h.
6920 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
6921 * intervals.c: Adjust comment.
6923 2012-08-10 Eli Zaretskii <eliz@gnu.org>
6925 * w32fns.c <w32_unicode_gui>: New static variable.
6926 (globals_of_w32fns): Initialize it according to os_subtype.
6927 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
6930 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
6931 Eli Zaretskii <eliz@gnu.org>
6933 Fix bug #10299 with Unicode characters sent by customized
6934 keyboards created by MSKLC.
6935 * w32fns.c (INIT_WINDOW_CLASS): New macro.
6936 (w32_init_class): Use it to initialize the Emacs class with either
6937 ANSI or Unicode API calls.
6938 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
6940 (w32_wnd_proc): If the character code sent by WM_CHAR or
6941 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
6942 original message. Call DefWindowProcW on NT and later.
6944 2012-08-10 Glenn Morris <rgm@gnu.org>
6946 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
6948 * lisp.h (DIRECTORY_SEP): Let configure set it.
6950 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
6952 Use TSET for write access to Lisp_Object slots of struct terminal.
6953 * termhooks.h (TSET): New macro.
6954 * coding.c, terminal.c, xselect.c: Adjust users.
6956 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
6958 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
6959 the failing expression, include them in the error message.
6960 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
6961 * lisp.h (internal_condition_case_n): Update declaration.
6963 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6965 Inline functions to examine and change buffer overlays.
6966 * buffer.c (unchain_both): New function.
6967 * buffer.h (buffer_get_overlays, buffer_set_overlays):
6968 (buffer_has_overlays): New function.
6969 (enum overlay_type): New enum.
6970 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
6971 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
6973 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6975 Inline functions to examine and change buffer intervals.
6976 * alloc.c (mark_interval_tree): Remove.
6977 (MARK_INTERVAL_TREE): Simplify.
6978 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
6979 * intervals.c (buffer_balance_intervals): New function.
6980 (graft_intervals_into_buffer): Adjust indentation.
6981 (set_intervals_multibyte): Simplify.
6982 * buffer.h (BUF_INTERVALS): Remove.
6983 (buffer_get_intervals, buffer_set_intervals): New function.
6984 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
6985 * intervals.c, textprop.c: Adjust users.
6987 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
6989 Inline functions to examine and change string intervals.
6990 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
6991 (string_get_intervals, string_set_intervals): New function.
6992 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
6993 * lread.c, print.c, textprop.c: Adjust users.
6995 2012-08-08 Glenn Morris <rgm@gnu.org>
6997 * lisp.mk (lisp): Remove language/persian.elc.
6999 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7002 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
7003 (NULL_INTERVAL_P): Likewise. Adjust users.
7004 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
7005 Adjust comment. Move under #if 0.
7006 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
7007 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
7009 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
7011 Check total length of intervals with eassert.
7012 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
7013 * intervals.c: Change all users to eassert.
7015 2012-08-07 Eli Zaretskii <eliz@gnu.org>
7017 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
7018 Rename fields to match removal of FGET and WGET and disuse of
7019 INTERNAL_FIELD in Lisp_Cons.
7021 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7023 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
7024 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
7025 name since all xname users are fixed long time ago. Do not
7027 (set_symbol_name, set_symbol_function, set_symbol_plist):
7028 (set_symbol_next, set_overlay_plist): New function.
7029 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
7030 (struct Lisp_Overlay): Likewise.
7031 (CVAR, MVAR, SVAR): Remove.
7032 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
7033 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
7034 * xterm.c: Adjust users.
7035 * .gdbinit: Change to use name field of struct Lisp_Symbol
7038 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7040 Basic functions to set Lisp_Object and pointer slots of intervals.
7041 * intervals.h (interval_set_parent, interval_set_object):
7042 (interval_set_left, interval_set_right, interval_set_plist):
7043 (interval_copy_parent): New function.
7044 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
7045 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
7047 (INTERVAL_SIZE): Remove. Adjust users.
7048 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
7050 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7052 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
7053 * process.h (PGET): Remove.
7054 (struct Lisp_Process): Do not use INTERNAL_FIELD.
7055 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
7057 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7059 Drop WGET and revert read access to Lisp_Objects slots of struct window.
7060 * window.h (WGET): Remove.
7061 (struct window): Do not use INTERNAL_FIELD.
7062 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7063 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7064 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
7065 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
7066 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
7069 2012-08-07 Chong Yidong <cyd@gnu.org>
7071 * window.c (Fwindow_edges, Fwindow_pixel_edges)
7072 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
7073 (Fdelete_window_internal): Signal an error if the window is not on
7074 a live frame (Bug#12025).
7076 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
7078 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
7079 * frame.h (FGET): Remove.
7080 (struct frame): Do not use INTERNAL_FIELD.
7081 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
7082 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
7083 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7084 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
7086 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
7088 * w32.c: Silence compiler warnings.
7089 (map_w32_filename): Remove unused variable `is_fat'.
7090 (chase_symlinks): Add parentheses around expression.
7092 2012-08-06 Glenn Morris <rgm@gnu.org>
7094 * sysdep.c: Respect BROKEN_GETWD.
7096 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
7097 Let configure handle it.
7098 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
7100 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7102 Use GCALIGNMENT where appropriate.
7103 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
7104 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
7105 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
7107 2012-08-06 Eli Zaretskii <eliz@gnu.org>
7109 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
7110 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
7112 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
7114 * buffer.h (struct buffer): Revert `indirections' to a simple int;
7115 that should be sufficient for everyone.
7117 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
7119 * keyboard.c (timer_check_2): Add break so timer_check returns next
7122 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7124 Fix Windows build errors introduced after converting to WGET and WSET.
7125 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
7126 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
7128 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
7130 * nsterm.m (ns_frame_rehighlight): Use FSET.
7132 * nsmenu.m (ns_update_menubar): Use FSET.
7134 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7136 Separate read and write access to Lisp_Object slots of Lisp_Process.
7137 * process.h (PGET, PSET): New macros similar to AREF and ASET.
7138 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
7140 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7142 Separate read and write access to Lisp_Object slots of struct window.
7143 * window.h (WGET, WSET): New macros similar to AREF and ASET.
7144 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7145 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7146 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
7147 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
7148 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
7151 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7153 Fix Windows build errors introduced after converting to FGET and FSET.
7154 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
7155 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
7156 (w32_judge_scroll_bars): Change to use FSET.
7157 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
7159 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7161 Fix replacement typo.
7162 * window.c (replace_window): Set root_window instead of
7163 selected_window. This fixes a total window subsystem
7164 malfunction reported by Bastien Guerry <bzg@gnu.org>.
7166 2012-08-06 Glenn Morris <rgm@gnu.org>
7168 * lisp.mk (lisp): Add language/persian.elc.
7170 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
7172 Separate read and write access to Lisp_Object slots of struct frame.
7173 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
7174 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
7175 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
7176 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7177 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
7179 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
7181 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
7183 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
7185 Generalize common compile-time constants.
7186 * lisp.h (header_size, bool_header_size, word_size): Now here.
7187 (struct Lisp_Vector): Add comment.
7188 (struct Lisp_Bool_Vector): Move up to define handy constants.
7189 (VECSIZE, PSEUDOVECSIZE): Simplify.
7190 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
7191 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
7192 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
7193 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
7194 * xfont.c, xmenu.c: Use word_size where appropriate.
7196 2012-08-05 Lawrence Mitchell <wence@gmx.li>
7198 * search.c (Freplace_match): Treat \? in the replacement text
7199 literally (Bug#8161).
7201 2012-08-05 Chong Yidong <cyd@gnu.org>
7203 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
7204 * frame.c (Vdelete_frame_functions):
7205 * emacs.c (Vkill_emacs_hook): Doc fix.
7207 2012-08-04 Eli Zaretskii <eliz@gnu.org>
7209 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
7210 --with-x-toolkit=no builds.
7211 Reported by Carsten Mattner <carstenmattner@gmail.com>.
7213 2012-08-04 Chong Yidong <cyd@gnu.org>
7215 * syntax.c (Fmodify_syntax_entry): Doc fix.
7217 2012-08-04 Eli Zaretskii <eliz@gnu.org>
7219 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
7220 * w32.c (init_environment): Change the default values of many
7221 environment variables in dflt_envvars[] to NULL, to avoid pushing
7222 them into environment when they were not already defined.
7223 Remove the code that deletes site-lisp subdirectories from the default
7224 value of EMACSLOADPATH, as it is no longer needed.
7225 (check_windows_init_file): Now external, not static.
7226 Use Vload_path as is, without adding anything, as this function is now
7227 called when Vload_path is already set up.
7229 * w32.h (check_windows_init_file): Add prototype.
7231 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
7232 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
7233 compatibility with Posix platforms.
7234 (main): Move the call to check_windows_init_file to here from
7236 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
7237 any, in the DEFALT argument into the root of the Emacs build or
7238 installation tree, as appropriate.
7240 * callproc.c (init_callproc_1): Call decode_env_path instead of
7241 doing its equivalent by hand.
7242 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
7243 the code that sets Vexec_path run on MS-Windows.
7245 * lread.c (init_lread): Add comments to #ifdef's.
7247 * msdos.c (dos_set_window_size, IT_update_begin)
7248 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
7249 instead of direct references.
7251 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
7253 Export DEFAULT_REHASH_* to GDB.
7254 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
7255 Now constants, not macros.
7257 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
7259 Remove unnecessary casts involving pointers.
7260 These casts are no longer needed now that we assume C89 or later,
7261 since they involve casting to or from void *.
7262 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
7263 (make_pure_float, make_pure_vector):
7264 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
7265 * macros.c (Fstart_kbd_macro):
7266 * menu.c (find_and_return_menu_selection):
7267 * minibuf.c (read_minibuf_noninteractive):
7268 * sysdep.c (closedir):
7269 * xdisp.c (x_produce_glyphs):
7270 * xfaces.c (compare_fonts_by_sort_order):
7271 * xfns.c (x_real_positions, select_visual):
7272 * xselect.c (x_stop_queuing_selection_requests)
7273 (x_get_window_property, x_get_window_property_as_lisp_data):
7274 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
7275 Remove unnecessary pointer casts.
7276 * alloc.c (record_xmalloc): New function.
7277 * lisp.h (record_xmalloc): New decl.
7278 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
7279 more like a function. This is because the pointer cast is not
7280 needed. All uses changed.
7281 * print.c (print_string, print_error_message): Avoid length recalc.
7283 Improve fix for macroexp crash with debugging (Bug#12118).
7284 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
7285 ARRAY_MARK_FLAG when checking subscripts, because ASET is
7286 not supposed to be invoked from the garbage collector.
7287 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
7288 (gc_aset): New function, which is like ASET but can be
7289 used in the garbage collector.
7290 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
7291 (set_hash_index): Use it instead of ASET.
7293 2012-08-03 Eli Zaretskii <eliz@gnu.org>
7295 Support symlinks on latest versions of MS-Windows.
7296 * w32.c: Include winioctl.h and aclapi.h.
7297 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
7298 (revert_to_self): Forward declarations of static functions.
7299 <static BOOL g_b_init_get_security_info>:
7300 <g_b_init_create_symbolic_link>: New static flags.
7301 (globals_of_w32): Initialize them to zero.
7302 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
7303 (map_w32_filename): Improve commentary. Simplify switch.
7304 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
7305 headers (most versions of MinGW w32api don't).
7306 (get_security_info, create_symbolic_link)
7307 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
7309 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
7310 in the argument file name.
7311 (sys_access): Call unc_volume_file_attributes only if
7312 GetFileAttributes fails with network-related error codes.
7313 (sys_rename): Diagnose renaming of a symlink when the user doesn't
7314 have the required privileges.
7315 (get_file_security_desc_by_name): Rename from
7316 get_file_security_desc.
7317 (stat_worker): New function, with most of the guts of 'stat', and
7318 with addition of handling of symlinks and support for 'lstat'.
7319 If possible, get file's attributes and security information by
7320 handle, not by name. Produce S_IFLNK bit for symlinks, when
7321 called from 'lstat'.
7322 (stat, lstat): New functions, call 'stat_worker'.
7323 (symlink, readlink, careadlinkat): Rewritten to create and resolve
7324 symlinks when the underlying filesystem supports them.
7326 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
7328 Fix macroexp crash on Windows with debugging (Bug#12118).
7329 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
7330 checking subscripts; problem introduced with the recent
7331 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
7332 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
7333 since it's used in non-static inline functions now.
7335 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
7336 Don't assume buffer size fits in 'int'. Remove unused local.
7338 Use C99-style 'extern inline' if available.
7339 * buffer.h (BUFFER_INLINE):
7340 * category.h (CATEGORY_INLINE):
7341 * character.h (CHARACTER_INLINE):
7342 * charset.h (CHARSET_INLINE):
7343 * composite.h (COMPOSITE_INLINE):
7344 * dispextern.h (DISPEXTERN_INLINE):
7345 * lisp.h (LISP_INLINE):
7346 * systime.h (SYSTIME_INLINE):
7347 New macro, replacing 'static inline' in this header.
7348 * buffer.h, category.h, character.h, charset.h, composite.h:
7349 * dispextern.h, lisp.h, systime.h:
7350 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
7351 * alloc.c (LISP_INLINE):
7352 * buffer.c (BUFFER_INLINE):
7353 * category.c (CATEGORY_INLINE):
7354 * character.c (CHARACTER_INLINE):
7355 * charset.c (CHARSET_INLINE):
7356 * composite.c (COMPOSITE_INLINE):
7357 * dispnew.c (DISPEXTERN_INLINE):
7358 * sysdep.c (SYSTIME_INLINE):
7359 Define to EXTERN_INLINE, so that the corresponding functions
7360 are compiled into code.
7361 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
7362 (INLINE_HEADER_END): New macros.
7363 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
7364 since it's used in non-static inline functions now.
7365 (VALMASK) [!USE_LSB_TAG]: Likewise.
7367 2012-08-02 Glenn Morris <rgm@gnu.org>
7369 * s/: Remove empty directory.
7371 * s/ms-w32.h: Move to ../nt/inc.
7372 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
7373 Update for new ms-w32.h location.
7375 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
7378 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
7380 2012-08-02 Glenn Morris <rgm@gnu.org>
7382 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
7383 hard-coding the path separator.
7385 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
7387 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
7388 This how ASET and AREF are supposed to work, and makes
7389 it easier to think about future improvements. See
7390 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
7391 * charset.h (set_charset_attr): New function.
7392 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
7393 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
7394 (aref_addr): New function. All uses of &AREF(...) changed.
7395 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
7396 (set_hash_index): New functions. All lvalue-style uses of
7397 HASH_KEY etc. changed.
7398 * keyboard.c (set_prop): New function. All lvalue-style uses
7401 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
7403 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
7404 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
7405 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
7406 * nsfns.m (ns_set_name_as_filename): Likewise.
7407 * nsmenu.m (ns_update_menubar): Likewise.
7408 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
7410 2012-08-01 Eli Zaretskii <eliz@gnu.org>
7412 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
7413 Adapt to latest changes in field names of the corresponding Lisp
7416 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
7418 2012-08-01 Glenn Morris <rgm@gnu.org>
7420 * s/msdos.h: Remove file.
7421 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
7422 * Makefile.in (S_FILE): Remove.
7423 (config_h): Remove S_FILE.
7425 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
7427 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
7428 Remove; moved to nt/config.nt.
7430 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7432 Use INTERNAL_FIELD for conses and overlays.
7433 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
7434 Remove obsolete comment.
7436 (struct Lisp_Overlay): Use INTERNAL_FIELD.
7437 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
7439 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7441 Use INTERNAL_FIELD for symbols.
7442 * lisp.h (SVAR): New macro. Adjust users.
7443 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
7444 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
7446 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7448 Use INTERNAL_FIELD for processes.
7449 * process.h (PVAR): New macro. Adjust style.
7450 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
7451 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
7453 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
7455 Use INTERNAL_FIELD for windows.
7456 * window.h (WVAR): New macro.
7457 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
7458 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
7459 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
7460 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
7461 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
7462 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
7464 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
7466 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
7468 2012-08-01 Glenn Morris <rgm@gnu.org>
7470 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
7471 Move to configure.ac.
7473 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
7475 * makefile.w32-in (CONFIG_H): Update dependencies.
7476 (CONF_POST_H): New macro.
7478 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
7480 2012-07-31 Glenn Morris <rgm@gnu.org>
7482 * Makefile.in (S_FILE): No longer set by configure.
7484 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
7486 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
7488 * process.h (NULL_DEVICE):
7489 * emacs.c (SEPCHAR):
7490 * editfns.c (USER_FULL_NAME): Let configure set them.
7492 * s/README, s/template.h: Remove files.
7494 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
7496 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
7497 Move to configure.ac.
7499 2012-07-31 Eli Zaretskii <eliz@gnu.org>
7501 * .gdbinit (xframe): Adapt to introduction of FVAR and the
7502 resulting renaming of 'struct frame' members.
7504 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
7506 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
7507 after introduction of FVAR.
7509 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
7511 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
7513 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
7514 instead of compositeToPoint.
7515 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
7517 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
7519 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
7521 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
7522 * lisp.h (INTERNAL_FIELD): New macro.
7523 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
7524 (BVAR): Change to use INTERNAL_FIELD.
7525 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
7526 (KVAR): Change to use INTERNAL_FIELD.
7527 * frame.h (FVAR): New macro.
7528 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
7529 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
7530 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
7531 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
7532 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
7534 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
7536 Miscellaneous fixes for non-default X toolkits.
7537 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
7538 * xterm.c (x_frame_of_widget): Remove redundant prototype.
7539 Move under #ifdef USE_LUCID.
7540 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
7541 definition and usage to avoid warnings.
7543 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
7545 * nsterm.m (openFiles): Fix previous checkin.
7547 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
7549 * indent.c (compute_motion): Remove unused local.
7551 2012-07-31 Glenn Morris <rgm@gnu.org>
7553 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
7555 * conf_post.h [USG5_4]:
7556 Move remaining contents of s/usg5-4-common.h here.
7557 * s/usg5-4-common.h: Remove file.
7559 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
7560 * s/irix6-5.h: Remove file.
7562 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
7563 * s/darwin.h: Remove file.
7565 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
7566 * s/hpux10-20.h: Remove file, which is now empty.
7568 2012-07-30 Glenn Morris <rgm@gnu.org>
7570 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
7571 * Makefile.in (config_h): Add conf_post.h.
7572 * makefile.w32-in (CONFIG_H): Add conf_post.h.
7574 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
7576 * nsterm.m (ns_do_open_file): New variable.
7577 (ns_term_init): Set ns_do_open_file to YES after run returns.
7578 (openFile, openTempFile, openFileWithoutUI, openFiles):
7579 Open files only if ns_do_open_file.
7581 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7583 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
7584 This no-op macro hasn't been needed for many years.
7585 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
7587 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
7588 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
7589 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
7590 gdb_make_enums_visible.
7591 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
7592 (DIRECTORY_SEP): Now a constant, not a macro.
7594 2012-07-30 Eli Zaretskii <eliz@gnu.org>
7596 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
7597 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
7599 * w32term.c <w32_keyboard_codepage>: Renamed from
7600 keyboard_codepage and now external. All users changed.
7602 * w32term.h: Add declaration of w32_keyboard_codepage.
7604 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
7605 the codepage to translate keys to Unicode. If this argument is
7606 -1, use the value returned by GetConsoleCP. All callers changed.
7608 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7610 Update .PHONY listings in makefiles.
7611 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
7612 bootstrap-clean, distclean, maintainer-clean, versioclean,
7615 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
7616 This is a bit clearer. Fix some commentary typos.
7618 2012-07-30 Glenn Morris <rgm@gnu.org>
7620 * s/netbsd.h: Let configure include signal.h if needed.
7621 Remove file, which is now empty.
7623 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
7624 Let configure set them.
7625 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
7626 No more need to undefine.
7628 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
7630 * keymap.c (Fkey_description): Don't remove 0x80 bit from
7631 non-single-byte char when adding meta modifier. (Bug#12090)
7633 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
7635 Convert safe_call to use variable number of arguments.
7636 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
7637 (safe_call2): Fix comment.
7638 * lisp.h (safe_call): Adjust prototype.
7639 * coding.c (encode_coding_object): Change to use safe_call2.
7640 * xfaces.c (merge_face_heights): Change to use safe_call1.
7642 2012-07-30 Glenn Morris <rgm@gnu.org>
7644 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
7645 does that unconditionally. Remove file, which is now empty.
7647 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
7650 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
7652 Export to GDB most of lisp.h's remaining object-like macros.
7653 * lisp.h (min, max): Move earlier, because they're used earlier now.
7654 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
7655 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
7656 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
7657 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
7658 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
7659 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
7660 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
7661 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
7662 Now constants, for GDB. They need not be macros.
7663 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
7664 Now constants, for GDB, as well as macros, for static initializers.
7665 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
7666 Move to after the definition of struct Lisp_Char_Table,
7667 since the former now needs that type defined.
7668 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
7669 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
7670 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
7671 New enums, for gdb_make_enums_visible.
7672 (GLYPH_MODE_LINE_FACE): Remove; unused.
7673 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
7674 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
7675 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
7676 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
7677 enum maxargs, enum MAX_ALLOCA.
7678 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
7679 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
7680 no longer needed, now that they are done in lisp.h.
7682 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
7684 Cleanup string bytes checking.
7685 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
7686 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
7687 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
7688 (check_sblock, compact_small_strings): Simplify.
7690 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7692 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
7693 These macros are confusing and no longer need to be defined, as
7694 the enum values now suffice. All uses replaced with definiens.
7695 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
7697 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
7699 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
7700 ($(BLD)/w32console.$(O)): Update dependencies.
7702 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7704 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
7705 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
7707 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
7709 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
7711 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
7712 setting sitelisp (Bug#12010).
7714 2012-07-29 Eli Zaretskii <eliz@gnu.org>
7716 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
7718 * w32heap.c (cache_system_info):
7719 * w32.c (sys_rename):
7720 * w32proc.c (find_child_console, sys_kill): All users changed.
7722 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7724 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
7726 2012-07-29 Eli Zaretskii <eliz@gnu.org>
7728 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
7730 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7732 Cleanup statistics calculation in Fgarbage_collect.
7733 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
7734 Fix zombies percentage calculation. Simplify elapsed time calculation.
7736 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
7738 Generalize marker debugging code under MARKER_DEBUG and use eassert.
7739 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
7740 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
7741 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
7742 (replace_range, replace_range_2, del_range_2): Change to eassert.
7743 * marker.c (byte_char_debug_check): Adjust style.
7745 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
7747 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
7748 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
7749 long-ago-commented-out code that talks about "WIN32".
7750 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
7753 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
7755 Use Gnulib stdalign module (Bug#9772, Bug#9960).
7756 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
7757 Simplify by using alignof.
7758 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
7759 * lisp.h: Include <stdalign.h>.
7760 (GCALIGNMENT): New macro and constant.
7761 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
7762 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
7763 (stdalign): New macro, if not already defined.
7765 2012-07-28 Eli Zaretskii <eliz@gnu.org>
7767 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
7768 * w32inevt.c: Include w32inevt.h.
7769 (w32_read_console_input): New inline function, calls either
7770 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
7771 w32_console_unicode_input.
7772 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
7773 (w32_kbd_patch_key, key_event): Use the codepage returned by
7774 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
7775 (key_event): use uChar.UnicodeChar only if
7776 w32_console_unicode_input is non-zero.
7778 * w32console.c: Include w32heap.h.
7779 <w32_console_unicode_input>: New global variable.
7780 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
7781 family of Windows, zero otherwise.
7783 * w32inevt.h: Declare w32_console_unicode_input.
7785 * xdisp.c (init_iterator): Don't reference tip_frame in a build
7786 --without-x. (Bug#11742)
7788 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
7790 Adjust GDB to reflect pvec_type changes (Bug#12036).
7791 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
7792 2012-07-04 changes to pseudovector representation.
7793 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
7795 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
7797 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
7799 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
7801 2012-07-27 Eli Zaretskii <eliz@gnu.org>
7803 * alloc.c (listn): Fix the order the arguments are consed onto the
7806 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
7807 enumeration constants, as PURE and HEAP are too general, and clash
7808 with other headers and sources, such as gmalloc.c and the
7809 MS-Windows system headers. All users changed.
7811 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7813 Revert last save_excursion_save and save_excursion_restore changes.
7814 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
7815 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
7817 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7819 Fix recently-introduced typos in Windows port.
7820 Reported by Martin Rudalics <rudalics@gmx.at>.
7821 * w32.c (init_environment): Replace comma with semicolon.
7822 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
7824 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
7826 Improve GDB symbol export (Bug#12036).
7827 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
7828 arms of an 'if', not using conditional expressions; otherwise GDB
7829 complains about the types in the unevaluated arm when the argument
7830 is an integer literal.
7831 (xgetint): Simplify expression.
7832 * alloc.c (gdb_make_enums_visible): New constant. This ports to
7833 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
7834 Zaretskii in <http://bugs.gnu.org/12036#13>.
7835 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
7836 needed now that we have gdb_make_enums_visible.
7837 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
7838 (enum enum_USE_LSB_TAG):
7839 New enum types, packaging up enums that need to be exported to GDB.
7841 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7843 Utility function to make a list from specified amount of objects.
7844 * lisp.h (enum constype): New datatype.
7845 (listn): New prototype.
7846 * alloc.c (listn): New function.
7847 (Fmemory_use_count, syms_of_alloc): Use it.
7848 * buffer.c (syms_of_buffer): Likewise.
7849 * callint.c (syms_of_callint): Likewise.
7850 * charset.c (define_charset_internal): Likewise.
7851 * coding.c (syms_of_coding): Likewise.
7852 * keymap.c (syms_of_keymap): Likewise.
7853 * search.c (syms_of_search): Likewise.
7854 * syntax.c (syms_of_syntax): Likewise.
7855 * w32.c (init_environment): Likewise.
7856 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
7857 * xdisp.c (syms_of_xdisp): Likewise.
7858 * xfns.c (syms_of_xfns): Likewise.
7860 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
7862 Fast save_excursion_save and save_excursion_restore.
7863 * lisp.h (struct Lisp_Excursion): New data type.
7864 (PVEC_EXCURSION): New pseudovector type.
7865 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
7866 to deal with it. Adjust comments.
7867 (init_marker, attach_marker): New prototype.
7868 (unchain_marker): Adjust prototype.
7869 * marker.c (attach_marker): Change to global.
7870 (init_marker): New function.
7871 * alloc.c (Fmake_marker, build_marker): Use it.
7872 (build_marker): More easserts.
7873 (mark_object): Handle struct Lisp_Excursion.
7874 * editfns.c (save_excursion_save, save_excursion_restore):
7875 Reimplement to use struct Lisp_Excursion. Add comments.
7877 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
7879 Fix export of symbols to GDB (Bug#12036).
7880 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
7881 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
7882 emacs.c, as this is a more-suitable home. Had this been done earlier
7883 the fix for 12036 would have avoided some of the problems noted in
7884 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
7885 would have been more obvious.
7886 * emacs.c: Do not include <verify.h>; no longer needed.
7887 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
7888 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
7889 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
7890 Remove; now done in lisp.h.
7891 * lisp.h (PUBLISH_TO_GDB): New macro.
7892 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
7893 (DATA_SEG_BITS): Use it.
7894 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
7895 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
7896 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
7897 not be usable in #if. This simplifies things.
7899 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
7901 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
7903 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
7905 Simplify export of symbols to GDB (Bug#12036).
7906 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
7907 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
7908 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
7909 Adjust to changes in lisp.h and emacs.c, by using
7910 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
7911 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
7912 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
7913 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
7914 instead of gdb_valbits.
7915 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
7916 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
7917 instead of gdb_array_mark_flag.
7918 (xboolvector): Get size from $->size, not $->header.size.
7919 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
7920 (xreload, hook-run, hookpost-run): Remove.
7921 * emacs.c: Include <verify.h>.
7922 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
7923 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
7925 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
7926 (gdb_USE_LSB_TAG): New enum constants.
7927 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
7928 Also define these as enum constants, so they're visible to GDB.
7929 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
7930 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
7931 as constants, so they're visible to GDB.
7932 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
7933 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
7934 Now enum constants, not macros, so they're visible to GDB.
7935 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
7936 more convenient now. All uses changed.
7937 (VALMASK) [USE_LSB_TAG]: Also define in this case.
7938 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
7940 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
7942 Explicitly free restriction data that are not needed anymore.
7943 * editfns.c (save_restriction_restore): Free restriction data.
7945 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
7947 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
7948 add argument, tune behavior, and adjust all callers.
7950 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
7952 Use typedef for EMACS_INT, EMACS_UINT.
7953 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
7954 than macros. This simplifies debugging in the usual case, since
7955 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
7956 and it allows expressions involving EMACS_INT casts.
7957 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
7959 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
7961 * nsterm.m (ns_read_socket): Return early if there is a modal
7964 2012-07-25 Martin Rudalics <rudalics@gmx.at>
7966 * frame.c (Fredirect_frame_focus): In doc-string don't mention
7967 that FOCUS-FRAME can be omitted.
7969 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
7971 Adjust buffer text indirection counters at the end of Fkill_buffer.
7972 * buffer.c (Fkill_buffer): Adjust indirection counters when the
7973 buffer is definitely dead. This should really fix an issue reported
7974 by Christoph Scholtes again. (Bug#12007).
7975 (init_buffer_once): Initialize indirection counters of
7976 buffer_defaults and buffer_local_symbols (for sanity and safety).
7978 2012-07-24 Eli Zaretskii <eliz@gnu.org>
7980 * xdisp.c (init_iterator): Don't compute dimensions of truncation
7981 and continuation glyphs on tooltip frames, leave them at zero.
7982 Avoids continued lines in tooltips. (Bug#11832)
7984 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
7986 Simplify copy_overlay.
7987 * buffer.c (copy_overlay): Simplify. Use build_marker.
7988 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
7990 2012-07-23 Eli Zaretskii <eliz@gnu.org>
7992 * print.c (print_object): Don't crash when a frame's name is nil
7993 or invalid. (Bug#12025)
7995 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
7996 it signals an error when a tooltip frame is being created.
7998 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
8000 Cleanup miscellaneous objects allocation and initialization.
8001 * alloc.c (allocate_misc): Change to static. Add argument to
8002 specify the subtype. Adjust comment and users.
8003 (build_overlay): New function.
8004 * buffer.c (copy_overlays, Fmake_overlay): Use it.
8005 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
8006 (allocate_misc): Remove prototype.
8007 (build_overlay): Add prototype.
8009 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
8011 Swap buffer text indirection counters in Fbuffer_swap_text.
8012 * buffer.c (Fbuffer_swap_text): Swap indirections too.
8013 This avoids crash reported by Christoph Scholtes at
8014 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
8016 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
8018 * nsmenu.m (Popdown_data): New struct.
8019 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
8021 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
8022 (initWithContentRect): Make imgView and contentView non-static
8023 and autorelease them. Also autorelease img and matrix (Bug#12005).
8024 (dealloc): Remove (Bug#12005).
8026 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
8028 Adjust consing_since_gc when objects are explicitly freed.
8029 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
8030 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
8031 (free_cons, free_misc): Subtract object size from consing_since_gc.
8033 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
8035 Simplify and cleanup markers positioning code.
8036 * marker.c (attach_marker): More useful eassert.
8037 (live_buffer, set_marker_internal): New function.
8038 (Fset_marker, set_marker_restricted): Use set_marker_internal.
8039 (set_marker_both, set_marker_restricted_both): Use live_buffer.
8041 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
8043 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
8044 as it's limited by the amount of memory, not by INT_MAX.
8046 2012-07-21 Eli Zaretskii <eliz@gnu.org>
8048 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
8049 in special-event-map. See the discussion at
8050 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
8053 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
8054 info.dwItemData. Fixes crashes on 64-bit Windows.
8055 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
8057 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
8059 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
8060 (conversationIdentifier): Return value is NSInteger.
8061 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
8063 2012-07-21 Chong Yidong <cyd@gnu.org>
8065 * window.c (decode_any_window): Signal an error if the window is
8066 on a dead frame (Bug#11984).
8068 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8070 Add indirection counting to speed up Fkill_buffer.
8071 * buffer.h (struct buffer): New member.
8072 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
8073 (Fmake_indirect_buffer): Set indirection counter to -1, increment
8074 base buffer indirection counter.
8075 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
8076 (Fkill_buffer): Adjust indirection counters as needed, don't walk
8077 through buffer list if indirection counter is 0.
8079 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8081 Extend the value returned by Fgarbage_collect with heap statistics.
8082 * alloc.c (Qheap): New symbol.
8083 (syms_of_alloc): DEFSYM it.
8084 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
8085 (Fmemory_free): Remove.
8086 (syms_of_alloc): Don't defsubr it.
8087 * buffer.c (Fcompact_buffer): Remove.
8088 (syms_of_buffer): Don't defsubr it.
8090 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8092 Make maybe_gc inline.
8093 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
8094 * lisp.h (consing_since_gc, gc_relative_threshold)
8095 (memory_full_cons_threshold): Revert declaration.
8096 (maybe_gc): Remove prototype, define as inline.
8097 * alloc.c: Remove old commented-out code.
8098 (consing_since_gc, gc_relative_threshold)
8099 (memory_full_cons_threshold): Revert to global.
8102 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8104 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
8105 * lisp.h (build_unibyte_string): New function.
8106 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
8107 * sysdep.c, w32fns.c, xfns.c: Use it.
8108 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
8109 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
8110 Adjust users accordingly.
8111 * font.h (font_open_by_name): Adjust prototype.
8113 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
8115 Cleanup calls to Fgarbage_collect.
8116 * lisp.h (maybe_gc): New prototype.
8117 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
8118 Remove declarations.
8119 * alloc.c (maybe_gc): New function.
8120 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
8122 * bytecode.c (MAYBE_GC): Use maybe_gc.
8123 * eval.c (eval_sub, Ffuncall): Likewise.
8124 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
8125 to avoid dependency from auto-save feature.
8127 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
8129 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
8130 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
8131 'for_each_per_buffer_object_at'.
8132 All uses changed. It's better to use upper-case for macros that
8133 cannot be implemented as functions, to give the reader a clue
8134 that they're special.
8136 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
8138 * alloc.c (Fgarbage_collect): Tweak docstring.
8140 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
8142 Tweak the value returned from Fgarbage_collect again.
8143 * alloc.c (Fgarbage_collect): New return value, as confirmed in
8144 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
8145 Adjust documentation.
8146 (total_vector_bytes): Rename to total_vector_slots, adjust
8148 (total_free_vector_bytes): Rename to total_free_vector_slots,
8150 (Qstring_bytes, Qvector_slots): New symbols.
8151 (syms_of_alloc): DEFSYM them.
8153 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
8155 Buffer compaction primitive which may be used from Lisp.
8156 * buffer.c (compact_buffer, Fcompact_buffer): New function.
8157 (syms_of_buffer): Register Fcompact_buffer.
8158 * alloc.c (Fgarbage_collect): Use compact_buffer.
8159 * buffer.h (compact_buffer): New prototype.
8160 (struct buffer_text): New member.
8162 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
8164 New macro to iterate over all buffers, miscellaneous cleanups.
8165 * lisp.h (all_buffers): Remove declaration.
8166 * buffer.h (all_buffers): Add declaration, with comment.
8167 (for_each_buffer): New macro.
8168 * alloc.c (Fgarbage_collect, mark_object): Use it.
8169 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
8170 (init_buffer): Likewise.
8171 * data.c (Fset_default): Likewise.
8172 * coding.c (code_conversion_restore): Remove redundant check
8174 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
8176 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
8178 Fix bug that created negative-length intervals.
8179 * intervals.c (merge_interval_right, merge_interval_left):
8180 Do not zero out this interval if it is absorbed by its children,
8181 as this interval's total length doesn't change in that case. See
8182 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
8184 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
8186 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
8187 when invoking (make-bool-vector N t) and N is a positive
8188 multiple of 8 -- the last 8 bits were mistakenly cleared.
8190 Remove some struct layout assumptions in bool vectors.
8191 * alloc.c (bool_header_size): New constant.
8192 (header_size, word_size): Move earlier, as they're now used earlier.
8193 Use 'word_size' in a few more places, where it's appropriate.
8194 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
8195 padding before the data member of a bool vector.
8196 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
8197 than doing the check by hand with an abort ().
8199 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
8201 * eval.c (Fdefvar): Don't check constants since we only set the var if
8202 it's not yet defined anyway (bug#11904).
8204 * lisp.h (last_undo_boundary): Declare new var.
8205 * keyboard.c (command_loop_1): Set it.
8206 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
8207 were auto-added by the command loop (bug#11774).
8209 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
8211 * w32font.c (Qsymbol): Remove local definition.
8212 (syms_of_w32font): Don't DEFSYM it.
8214 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
8216 Fix sweep_vectors to handle large bool vectors correctly.
8217 * alloc.c (sweep_vectors): Account total_vector_bytes for
8218 bool vectors larger than VBLOCK_BYTES_MAX.
8220 2012-07-18 Chong Yidong <cyd@gnu.org>
8222 * frame.c (x_set_frame_parameters): Revert bogus change introduced
8223 in 2012-05-25 commit by Paul Eggert (Bug#11738).
8225 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
8227 Return more descriptive data from Fgarbage_collect.
8228 Suggested by Stefan Monnier in
8229 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
8230 * alloc.c (bounded_number): New function.
8231 (total_buffers, total_vectors): New variable.
8232 (total_string_size): Rename to total_string_bytes, adjust users.
8233 (total_vector_size): Rename to total_vector_bytes, adjust users.
8234 (sweep_vectors): Account total_vectors and total_vector_bytes.
8235 (Fgarbage_collect): New return value. Adjust documentation.
8236 (gc_sweep): Account total_buffers.
8237 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
8238 (VECTOR_SIZE): Remove.
8239 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
8240 (Qinterval, Qmisc): New symbols.
8241 (syms_of_data): Initialize them.
8242 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
8243 (Qcons, Qbuffer): New declarations.
8245 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
8247 * alloc.c (Fmemory_free): Account for memory-free's own storage.
8248 Round up, not down. Improve doc.
8250 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8252 Restore old code in allocate_string_data to avoid Faset breakage.
8253 Reported by Julien Danjou <julien@danjou.info> in
8254 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
8255 * alloc.c (allocate_string_data): Restore old code with minor
8256 adjustments, fix comment to explain this subtle issue.
8258 2012-07-17 Eli Zaretskii <eliz@gnu.org>
8260 Remove FILE_SYSTEM_CASE.
8261 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
8263 * fileio.c (FILE_SYSTEM_CASE): Don't define.
8264 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
8265 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
8266 call-process-region passes it through expand-file-name.
8268 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
8270 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
8272 Fix crash when creating indirect buffer (Bug#11917)
8273 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
8274 Don't handle unbound variables specially if non-zero.
8275 (Fbuffer_local_variables): Pass zero.
8276 (clone_per_buffer_values): Pass non-zero.
8278 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
8280 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
8281 to make the loop interruptible.
8283 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
8285 * gnutls.c (emacs_gnutls_handshake): Only retry if
8286 GNUTLS_E_INTERRUPTED.
8288 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8290 Cleanup and convert miscellaneous checks to eassert.
8291 * alloc.c (mark_interval): Fix comment, partially rephrase
8292 old comment from intervals.h (see below).
8293 * intervals.c (find_interval, adjust_intervals_for_insertion)
8294 (delete_interval, adjust_intervals_for_deletion)
8295 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
8297 (adjust_intervals_for_insertion, make_new_interval):
8298 Remove obsolete and unused code.
8299 * intervals.h (struct interval): Remove obsolete comment.
8300 * textprotp.c (erase_properties): Remove unused code.
8301 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
8302 (Fremove_list_of_text_properties): Convert to eassert.
8304 2012-07-17 Chong Yidong <cyd@gnu.org>
8306 * editfns.c (Finsert_char): Doc fix.
8308 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8310 Fix previous change to make Fmemory_free always accurate.
8311 * alloc.c (make_interval): Update total_free_intervals.
8312 (make_float): Likewise for total_free_floats.
8313 (free_cons, Fcons): Likewise for total_free_conses.
8314 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
8315 Likewise for total_free_vector_bytes.
8316 (Fmake_symbol): Likewise for total_free_symbols.
8317 (bytes_free): Remove.
8319 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8321 Simple free memory accounting feature.
8322 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
8323 (sweep_vectors): Accumulate size of free vectors.
8324 (Fgarbage_collect): Setup bytes_free.
8325 (Fmemory_free): New function.
8326 (syms_of_alloc): Register it.
8328 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
8330 Cleanup overlays checking.
8331 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
8332 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
8333 eassert and OVERLAYP.
8334 (sort_overlays): Change to use OVERLAYP.
8336 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
8338 * editfns.c (Finsert_char): Make it interactive, and make the
8339 second arg optional. Copy interactive spec and docstring from
8342 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
8344 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
8345 Unlike the other wrapped functions, fabs has an unspecified
8348 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
8350 * nsterm.m (keyDown): Interpret flags without left/right bits
8351 as the left key (Bug#11670).
8353 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
8355 Remove empty and useless init functions.
8356 * lisp.h (init_character_once, init_fns, init_image)
8357 (init_filelock, init_sound): Remove prototype.
8358 * character.c (init_character_once): Remove.
8359 * filelock.c (init_filelock): Likewise.
8360 * fns.c (init_fns): Likewise.
8361 * image.c (init_image): Likewise.
8362 * sound.c (init_sound): Likewise.
8363 * emacs.c (main): Adjust accordingly.
8365 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
8367 * gtkutil.h: Tiny cleanups.
8368 (use_old_gtk_file_dialog): Remove useless declaration.
8369 (xg_uses_old_file_dialog): Add suggested const attribute.
8371 2012-07-15 Eli Zaretskii <eliz@gnu.org>
8373 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
8374 (bidi_paragraph_init): Use it to limit search forward for a strong
8375 directional character in abnormally large paragraphs full of
8376 neutral or weak characters. (Bug#11943)
8378 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
8380 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
8381 the toolbar (Bug#9451).
8382 (xg_make_tool_item): Give the widget event box a transparent
8385 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
8387 Cleanup basic allocation variables and functions.
8388 * alloc.c (ignore_warnings, init_intervals, init_float)
8389 (init_cons, init_symbol, init_marker): Remove.
8390 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
8391 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
8392 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
8393 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
8394 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
8395 (staticidx, init_alloc_once, init_strings, free_ablock):
8396 Remove redundant initialization.
8397 * fns.c (init_weak_hash_tables): Remove.
8398 * lisp.h (init_weak_hash_tables): Remove prototype.
8400 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
8402 Use zero_vector where appropriate.
8403 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
8405 * lisp.h (zero_vector): New declaration.
8406 * font.c (null_vector): Remove.
8407 (syms_of_font): Remove initialization and staticpro.
8408 (font_list_entities, font_find_for_lface): Change to use zero_vector.
8409 * keymap.c (Faccessible_keymaps): Likewise.
8411 2012-07-15 Leo Liu <sdl.web@gmail.com>
8413 * fringe.c: Fix typo in comments.
8415 2012-07-14 Leo Liu <sdl.web@gmail.com>
8417 * fringe.c: Add a new bitmap exclamation-mark.
8419 2012-07-14 Eli Zaretskii <eliz@gnu.org>
8421 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
8423 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
8424 (HAVE_MENUS): Don't define, defined by editing config.in with
8426 (GMALLOC_INHIBIT_VALLOC): Don't define.
8427 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
8429 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
8431 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
8433 2012-07-14 Glenn Morris <rgm@gnu.org>
8435 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
8436 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
8437 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
8439 2012-07-13 Glenn Morris <rgm@gnu.org>
8441 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
8443 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
8444 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
8446 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
8448 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
8449 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
8450 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
8451 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
8453 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
8454 as boolean expression.
8455 (x_set_window_size): Remove unused variable toolbar.
8456 (ns_get_color_default, ns_mod_to_lisp): Remove.
8457 (ns_mouse_position): Remove unused variables xchar and ychar.
8458 (ns_compute_glyph_string_overhangs): Remove unused variable face.
8459 (ns_set_vertical_scroll_bar): Remove unused variable count.
8460 (ns_delete_terminal): Remove unused variable i.
8461 (ns_term_init): Remove unused variables r, g and b.
8462 (mouseDown): Remove unused variable window.
8463 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
8464 (initFrameFromEmacs): Remove unused variable vbextra.
8465 (mouseEntered): Remove unused variables p and dpyinfo.
8466 (mouseExited): Remove unused variables p and r.
8467 (ns_define_frame_cursor, ns_clear_frame_area)
8468 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
8469 (menuDown): Assign [sender tag] to variable and cast the variable.
8471 * nsterm.h (menuDown): Add id as type to argument sender.
8472 (ns_display_info_for_name): Add Lisp_Object argument.
8473 (ns_term_init): Add Lisp_Object argument.
8474 (ns_map_event_to_object): Add void argument.
8475 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
8476 prototype with arguments and only declare if __OBJC__.
8477 (nxatoms_of_nsselect): Add void argument.
8478 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
8479 (ns_alloc_autorelease_pool): Add void argument.
8480 (ns_release_autorelease_pool): Add void* argument.
8481 (ns_get_defaults_value): Add const char* argument.
8483 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
8484 (initFromContents): Use SSDATA where appropriate.
8485 (ns_update_menubar): Add braces to ambigous if-else.
8486 (initWithTitle): Put () around assignment in if statement.
8487 (ns_menu_show): Remove unused variables window and keymap.
8488 (update_frame_tool_bar): Remove unused variable selected_p.
8489 (initWithContentRect): Remove unused variable this_cmd_name.
8491 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
8493 (setXBMColor): Remove unused variable len.
8494 (setPixmapData): Put () around assignment in loop statement.
8496 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
8497 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
8499 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
8500 around assignment in loop statement.
8501 (nsfont_open): Remove unused variable i.
8502 (nsfont_open): Remove unused variable len.
8503 (nsfont_draw): Remove unused variable cs.
8505 * nsfns.m (x_set_icon_name, ns_set_name_internal)
8506 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
8507 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
8508 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
8509 (Fns_font_name, Fns_perform_service)
8510 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
8511 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
8512 (ns_set_name): Remove unused variable view.
8513 (x_set_menu_bar_lines): Remove unused variable olines.
8514 (x_set_tool_bar_lines): Remove unused variable root_window.
8515 (Fns_list_colors): Put () around assignment in while statement.
8516 (Fns_perform_service): Remove unused variable len.
8517 (Fns_display_usable_bounds): Remove unused variable top.
8518 (syms_of_nsfns): Remove unused variable i.
8520 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
8523 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
8525 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
8526 and free it with DestroyExceptionInfo (Bug#11558).
8528 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
8530 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
8531 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
8532 Set here, not in nt/config.nt.
8534 2012-07-13 Eli Zaretskii <eliz@gnu.org>
8536 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
8537 cursor overflow into the last glyph on display line when the right
8538 fringe is off. (Bug#11832)
8540 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
8542 * xdisp.c (produce_special_glyphs): Now static.
8543 * dispextern.h (produce_special_glyphs): Remove decl.
8545 2012-07-13 Glenn Morris <rgm@gnu.org>
8547 * s/bsd-common.h, s/cygwin.h: Remove empty files.
8548 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
8550 * s/usg5-4-common.h (USG, USG5):
8551 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
8552 * s/sol2-6.h (SOLARIS2):
8553 * s/irix6-5.h (IRIX6_5):
8554 * s/hpux10-20.h (USG, USG5, HPUX):
8555 * s/gnu-linux.h (USG, GNU_LINUX):
8556 * s/freebsd.h (BSD_SYSTEM):
8557 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
8558 * s/cygwin.h (CYGWIN):
8559 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
8560 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
8562 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
8564 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
8566 2012-07-13 Glenn Morris <rgm@gnu.org>
8568 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
8570 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
8572 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
8573 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
8575 2012-07-12 Glenn Morris <rgm@gnu.org>
8577 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
8579 * process.c (init_process_emacs): Rename from init_process.
8580 The old name is also the name of a Mach system call.
8581 * lisp.h, emacs.c: Update for this name change.
8582 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
8585 2012-07-12 Eli Zaretskii <eliz@gnu.org>
8587 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
8588 memmove call that removes glyphs covered by the left truncation
8589 glyph. Improve commentary.
8590 (display_line): Fix display of continuation glyphs on GUI frames
8591 when the right fringe is turned off and variable-size fonts are
8592 used in the window. Move the code that appends a stretch glyph to
8593 produce_special_glyphs, so that it could be used for truncation
8594 and continuation glyphs alike.
8595 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
8596 glyph of a suitably computed width, to align the special glyphs at
8597 the window margin. Code moved from display_line. (Bug#11832)
8599 2012-07-12 Glenn Morris <rgm@gnu.org>
8601 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
8603 * s/gnu-linux.h, s/hpux10-20.h:
8604 Do not unconditionally define HAVE_XRMSETDATABASE.
8606 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
8608 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
8610 Fix typos that broke OS X build.
8611 Reported by Randal L. Schwartz in
8612 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
8613 * nsterm.m (ns_timeout): Add missing local decl.
8614 (ns_get_color): snprintf -> sprintf, to fix typo.
8616 2012-07-12 Glenn Morris <rgm@gnu.org>
8618 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
8619 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
8620 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
8621 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
8623 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
8624 Move PTY_OPEN to configure.
8626 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8627 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
8628 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
8630 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
8632 Use empty_unibyte_string where applicable.
8633 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
8634 * lread.c (read1): Likewise.
8635 * xsettings.c (syms_of_xsettings): Likewise.
8637 2012-07-12 Glenn Morris <rgm@gnu.org>
8639 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
8640 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
8641 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
8642 * s/hpux10-20.h (RUN_TIME_REMAP):
8643 * s/bsd-common.h (TABDLY): Move to configure.
8645 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
8647 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
8649 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
8650 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
8652 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
8654 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
8655 * s/template.h: Move NARROWPROTO to configure.
8657 2012-07-11 Glenn Morris <rgm@gnu.org>
8659 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
8660 unused since 2011-01-17 change to systty.h.
8662 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
8663 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
8664 Move HAVE_PTYS and HAVE_SOCKETS to configure.
8666 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
8668 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
8670 2012-07-11 Glenn Morris <rgm@gnu.org>
8672 * s/darwin.h, s/gnu-linux.h, s/template.h:
8673 Move INTERRUPT_INPUT to configure.
8675 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8677 Minor adjustments to interning code.
8678 * lisp.h (intern, intern_c_string): Redefine as static inline
8679 wrappers for intern_1 and intern_c_string_1, respectively.
8680 (intern_1, intern_c_string_1): Rename prototypes.
8681 * lread.c (intern_1, intern_c_string_1, oblookup):
8682 Simplify Vobarray checking.
8683 * font.c (font_intern_prop): Likewise. Adjust comment.
8684 * w32font.c (intern_font_name): Likewise.
8686 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
8688 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
8690 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
8691 of Fcar/Fcdr if possible.
8692 * font.c (check_otf_features): Likewise.
8693 * fontset.c (Fnew_fontset): Likewise.
8694 * gnutls.c (Fgnutls_boot): Likewise.
8695 * minibuf.c (read_minibuf): Likewise.
8696 * msdos.c (IT_set_frame_parameters): Likewise.
8697 * xmenu.c (Fx_popup_dialog): Likewise.
8698 * w32menu.c (Fx_popup_dialog): Likewise.
8700 2012-07-11 Glenn Morris <rgm@gnu.org>
8702 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
8703 since nothing has defined it on these platforms.
8705 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
8706 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
8708 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
8709 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
8710 Move CLASH_DETECTION to configure.
8712 * s/gnu.h: Remove file, which is now empty.
8714 * s/gnu.h, s/gnu-linux.h:
8715 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
8717 2012-07-11 John Wiegley <johnw@newartisans.com>
8719 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
8720 function attribute, so we only use it if it exists in the
8723 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8725 Avoid call to strlen in fast_c_string_match_ignore_case.
8726 * search.c (fast_c_string_match_ignore_case): Change to use
8727 length argument. Adjust users accordingly.
8728 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
8730 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
8732 Assume mkdir, rmdir.
8733 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
8734 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
8737 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
8740 * s/hpux10-20.h (HAVE_PERROR): Remove.
8741 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
8742 Remove dummy definition, as this problem was obsolete long ago.
8745 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
8747 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
8749 Avoid calls to strlen in font processing functions.
8750 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
8751 (font_open_by_name): Change to use length argument.
8752 Adjust users accordingly.
8753 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
8755 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
8756 Change to return ptrdiff_t.
8757 (xfont_list_pattern, xfont_match): Use length returned by
8758 xfont_decode_coding_xlfd.
8759 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
8761 2012-07-11 Glenn Morris <rgm@gnu.org>
8763 * s/darwin.h, s/freebsd.h, s/netbsd.h:
8764 Move DONT_REOPEN_PTY to configure.
8766 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
8767 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
8769 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
8771 Remove "#define unix" that is no longer needed (Bug#11905).
8772 * s/aix4-2.h (unix): Remove; no longer needed.
8774 EMACS_TIME simplification (Bug#11875).
8775 This replaces macros (which typically do not work in GDB)
8776 with functions, typedefs and enums, making the code easier to debug.
8777 The functional style also makes code easier to read and maintain.
8778 * systime.h: Include <sys/time.h> on all hosts, not just if
8779 WINDOWSNT, since 'struct timeval' is needed in general.
8780 (EMACS_TIME): Now a typedef, not a macro.
8781 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
8783 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
8784 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
8785 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
8786 (EMACS_TIME_LE): Now functions, not macros.
8787 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
8788 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
8789 which are not functions. All uses rewritten to use:
8790 (make_emacs_time): New function.
8791 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
8792 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
8793 not functions. All uses rewritten to use the following, respectively:
8794 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
8795 (add_emacs_time, sub_emacs_time): New functions.
8796 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
8797 * fileio.c (Fcopy_file):
8798 * xterm.c (XTflash): Get the current time closer to when it's used.
8799 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
8801 * bytecode.c (targets): Suppress -Woverride-init warnings.
8803 Simplify by avoiding confusing use of strncpy etc.
8804 * doc.c (Fsnarf_documentation):
8805 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
8806 * frame.c (Fmake_terminal_frame):
8807 * gtkutil.c (get_utf8_string):
8809 * nsmenu.m (ns_update_menubar):
8810 * regex.c (regerror):
8811 Prefer memcpy to strncpy and strncat when either will do.
8812 * fileio.c (Fsubstitute_in_file_name):
8813 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
8814 (menu_separator_name_p):
8815 * nsmenu.m (ns_update_menubar):
8816 Prefer memcmp to strncmp when either will do.
8817 * nsterm.m: Include <ftoastr.h>.
8819 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
8820 Prefer snprintf to strncpy.
8821 * nsterm.m (ns_term_init):
8822 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
8823 * nsterm.m (ns_term_init):
8824 Avoid the need for strncpy, by using build_string or
8825 make_unibyte_string directly. Use dtoastr, not snprintf.
8826 * process.c (Fmake_network_process): Diagnose service names that
8827 are too long, rather than silently truncating them or creating
8828 non-null-terminated names.
8829 (Fnetwork_interface_info): Likewise, for interface names.
8830 * sysdep.c (system_process_attributes) [GNU_LINUX]:
8831 Prefer sprintf to strncat.
8832 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
8833 Prefer vsnprintf to vsprintf + strncpy.
8835 2012-07-10 Glenn Morris <rgm@gnu.org>
8837 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
8838 Clarify fallback case.
8840 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8842 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
8843 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
8844 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
8845 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
8846 where argument type is known to be a Lisp_Cons.
8848 2012-07-10 Tom Tromey <tromey@redhat.com>
8850 * bytecode.c (BYTE_CODE_THREADED): New macro.
8851 (BYTE_CODES): New macro. Replaces all old byte-code defines.
8852 (enum byte_code_op): New type.
8853 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
8854 (exec_byte_code): Use them. Use token threading when applicable.
8856 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8858 Optimize pure C strings initialization.
8859 * lisp.h (make_pure_string): Fix prototype.
8860 (build_pure_c_string): New function, defined as static inline. This
8861 provides a better opportunity to optimize away calls to strlen when
8862 the function is called with compile-time constant argument.
8863 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
8864 argument, adjust users accordingly. Use build_pure_c_string where
8866 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
8867 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
8868 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
8870 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8872 Avoid calls to strlen in miscellaneous functions.
8873 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
8874 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
8875 * lread.c (openp): Likewise.
8877 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
8879 Avoid calls to strlen in path processing functions.
8880 * fileio.c (file_name_as_directory): Add comment. Change to add
8881 srclen argument and return the length of result. Adjust users
8883 (directory_file_name): Fix comment. Change to add srclen argument,
8884 swap 1st and 2nd arguments to obey the common convention.
8885 Adjust users accordingly.
8886 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
8888 2012-07-10 Glenn Morris <rgm@gnu.org>
8890 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
8891 Move PENDING_OUTPUT_COUNT definition to configure.
8893 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
8894 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
8895 * s/gnu.h (DATA_START): Move definitions to configure.
8897 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
8898 We include usg5-4-common.h, which defines them both.
8900 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
8901 O_RDONLY already includes it).
8903 Stop ns builds setting the EMACSLOADPATH environment variable.
8904 * nsterm.m (ns_load_path): Rename from ns_init_paths.
8905 Now it does not set EMACSLOADPATH, just returns the load-path string.
8906 * nsterm.h: Update accordingly.
8907 * lread.c [HAVE_NS]: Include nsterm.h.
8908 (init_lread) [HAVE_NS]: Use ns_load_path.
8909 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
8911 2012-07-09 Glenn Morris <rgm@gnu.org>
8913 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
8914 since the included bsd-common.h does so.
8916 Stop ns builds setting the EMACSPATH environment variable.
8917 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
8918 (ns_init_paths): Do not set EMACSPATH.
8919 * nsterm.h (ns_exec_path): Add it.
8920 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
8923 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
8925 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
8927 * process.c (wait_reading_process_output): 'waitchannels' was unset
8928 when read_kbd || !NILP (wait_for_cell); fix this.
8930 Add GCC-style 'const' attribute to functions that can use it.
8931 * character.h (char_resolve_modifier_mask):
8932 * keyboard.h (make_ctrl_char):
8933 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
8934 (init_character_once, next_almost_prime, init_fns, init_image)
8935 (flush_pending_output, init_sound):
8936 * mem-limits.h (start_of_data):
8937 * menu.h (finish_menu_items):
8938 Add ATTRIBUTE_CONST.
8939 * emacs.c (DEFINE_DUMMY_FUNCTION):
8940 Declare the dummy function with ATTRIBUTE_CONST.
8941 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
8942 Add decls with ATTRIBUTE_CONST.
8944 Minor improvements to make_formatted_string.
8945 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
8946 where int is good enough, as vsprintf returns an int.
8947 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
8949 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
8951 Use make_formatted_string to avoid double length calculation.
8952 * lisp.h (make_formatted_string): New prototype.
8953 * alloc.c (make_formatted_string): New function.
8954 * buffer.c (Fgenerate_new_buffer_name): Use it.
8955 * dbusbind.c (syms_of_dbusbind): Likewise.
8956 * editfns.c (Fcurrent_time_zone): Likewise.
8957 * filelock.c (get_boot_time): Likewise.
8958 * frame.c (make_terminal_frame, set_term_frame_name)
8959 (x_report_frame_params): Likewise.
8960 * image.c (gs_load): Likewise.
8961 * minibuf.c (get_minibuffer): Likewise.
8962 * msdos.c (dos_set_window_size): Likewise.
8963 * process.c (make_process): Likewise.
8964 * xdisp.c (ensure_echo_area_buffers): Likewise.
8965 * xsettings.c (apply_xft_settings): Likewise.
8967 2012-07-09 Glenn Morris <rgm@gnu.org>
8969 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
8970 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
8971 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
8972 * nsterm.h (ns_etc_directory): Add it.
8973 * callproc.c [HAVE_NS]: Include nsterm.h.
8974 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
8976 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
8978 Move marker debugging code under MARKER_DEBUG.
8979 * marker.c (MARKER_DEBUG): Move marker debugging code under
8980 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
8981 for bootstrap with --enable-checking (~3x slowdown reported
8982 by Juanma Barranquero <lekktu@gmail.com>).
8983 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
8985 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
8987 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
8988 See <http://bugs.gnu.org/11825#29>.
8990 2012-07-08 Eli Zaretskii <eliz@gnu.org>
8992 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
8993 has no font, use the frame's font. (Bug#11813)
8994 (display_line): Add commentary about displaying truncation glyphs
8996 (produce_special_glyphs): Move here from term.c.
8998 * term.c (produce_special_glyphs): Move to xdisp.c.
9000 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
9003 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
9005 * xdisp.c (display_line): Avoid warning about implicit declaration
9008 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
9010 * lisp.h: Remove empty conditional.
9012 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
9014 * lread.c (load_path_check): Now static.
9016 Fix some minor --with-ns problems found by static checking.
9017 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
9018 (x_set_font) [!HAVE_X_WINDOWS]:
9019 * image.c (xpm_load_image) [HAVE_NS]:
9020 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
9021 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
9022 Remove unused local.
9023 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
9024 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
9025 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
9026 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
9027 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
9028 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
9029 Fix pointer signedness problem.
9030 * xfaces.c (FRAME_X_FONT_TABLE):
9031 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
9033 2012-07-07 Glenn Morris <rgm@gnu.org>
9035 * lread.c (load_path_check): New function, split from init_lread.
9036 (init_lread): Reorganize. Motivation:
9037 If EMACSLOADPATH is set, check/warn about that rather than the
9038 defaults, which we are not going to use. Hence we can remove
9039 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
9040 Don't warn if site-lisp directories are missing.
9041 If not installed, start from a blank load-path, since
9042 PATH_LOADSEARCH refers to the eventual installation directories.
9044 2012-07-07 Eli Zaretskii <eliz@gnu.org>
9046 Support truncation and continuation glyphs on GUI frames, when
9047 fringes are disabled. (Bug#11832)
9048 * xdisp.c (init_iterator): Get dimensions of truncation and
9049 continuation glyphs even if on GUI frames.
9050 Adjust it->last_visible_x on GUI frames when the left or right fringes,
9051 or both, are absent.
9052 (start_display, move_it_in_display_line_to): Handle the case of a
9053 GUI frame without a fringe to display continuation or truncation
9055 (insert_left_trunc_glyphs): Support GUI frames: make sure
9056 truncation glyphs overwrite enough glyphs from the current line to
9057 have sufficient space in pixels.
9058 (display_line): Support truncation and continuation glyphs on GUI
9059 frames. If some spare pixels are left on the line after inserting
9060 the truncation glyphs, fill that space with a stretch glyph of a
9061 suitably computed width.
9063 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
9064 produce_glyphs, to support GUI sessions.
9066 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
9068 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
9070 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
9072 Do not require float-time's arg to fit in time_t (Bug#11825).
9073 This works better on hosts where time_t is unsigned, and where
9074 float-time is applied to the (negative) difference between two times.
9075 * editfns.c (decode_time_components): Last arg is now double *,
9076 not int *, and means to store all the result as a double, without
9077 worrying about whether the seconds part fits in time_t.
9078 All callers changed.
9079 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
9080 All callers changed.
9081 (Ffloat_time): Do not fail merely because the specified time falls
9082 outside of time_t range.
9084 2012-07-07 Glenn Morris <rgm@gnu.org>
9086 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
9087 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
9088 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
9090 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
9092 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
9093 Update dependencies.
9095 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
9097 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
9099 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
9100 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
9101 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
9102 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
9103 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
9104 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
9106 * xfont.c (compare_font_names): Redo to omit the need for casts.
9108 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
9110 * xfns.c (Fx_change_window_property): Doc fix.
9111 * w32fns.c (Fx_change_window_property): Doc fix.
9113 * w32fns.c (Fx_window_property): Accept the same arguments as the
9114 X Windows version. Doc fix.
9115 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
9117 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
9118 Eli Zaretskii <eliz@gnu.org>
9120 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
9121 Windows-specific code from nt/config.nt moved here.
9122 Obsolete settings removed.
9124 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
9126 * process.c: Avoid unnecessary calls to gettime.
9127 (wait_reading_process_output): Don't get the time of day
9128 when gobbling data immediately and not waiting, as there's no need
9129 for it in that case. This removes a FIXME.
9131 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
9133 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
9134 is defined (Bug#11768).
9136 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9138 Fix marker debugging code.
9139 * marker.c (byte_char_debug_check): Do not perform the check
9140 if buffer is not multibyte.
9141 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
9142 Call byte_char_debug_check with correct arguments.
9144 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9146 Compile marker debugging code only if ENABLE_CHECKING is defined.
9147 * marker.c (byte_char_debug_check, count_markers):
9148 Use only if ENABLE_CHECKING is defined.
9149 (byte_debug_flag): Remove.
9150 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
9151 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
9153 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9155 Avoid code repetition in marker-related functions.
9156 * marker.c (attach_marker): New function.
9157 (Fset_marker, set_marker_restricted, set_marker_both)
9158 (set_marker_restricted_both): Use it.
9159 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
9160 Consistently rename charno to charpos.
9161 (marker_position): Add eassert.
9162 (marker_byte_position): Convert to eassert.
9164 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9166 Simplify list operations in unchain_overlay and unchain_marker.
9167 * buffer.c (unchain_overlay): Simplify. Add comment.
9168 * marker.c (unchain_marker): Simplify. Fix comments.
9170 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9172 Introduce fast path for the widely used marker operation.
9173 * alloc.c (build_marker): New function.
9174 * lisp.h (build_marker): New prototype.
9175 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
9176 * composite.c (autocmp_chars): Likewise.
9177 * editfns.c (buildmark): Remove.
9178 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
9179 (save_restriction_save): Use build_marker.
9180 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
9181 * window.c (save_window_save): Likewise.
9183 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
9185 Do not use Fdelete_overlay in delete_all_overlays
9186 to avoid redundant calls to unchain_overlay.
9187 * buffer.c (drop_overlay): New function.
9188 (delete_all_overlays, Fdelete_overlay): Use it.
9189 * minibuf.c (get_minibuffer): Fix comment.
9191 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
9193 Port to OpenBSD 5.1 amd64.
9194 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
9195 This is needed for OpenBSD, and should be harmless on all BSD systems.
9196 Also, include <sys/sysctl.h>, as it should be available on all
9197 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
9198 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
9199 use p_pid member, not kp_proc.pid.
9201 2012-07-06 Glenn Morris <rgm@gnu.org>
9203 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
9205 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9207 More xmalloc and related cleanup.
9208 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
9209 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
9210 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
9211 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
9212 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
9213 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
9214 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
9215 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
9216 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
9218 Omit needless casts involving void * pointers and allocation.
9219 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
9220 as the former is more robust if P's type is changed.
9221 Prefer xzalloc to xmalloc + memset 0.
9222 Simplify malloc-or-realloc to realloc.
9223 Don't worry about xmalloc returning a null pointer.
9224 Prefer xstrdup to xmalloc + strcpy.
9225 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
9227 * keyboard.c (apply_modifiers_uncached): Prefer local array to
9228 alloca of a constant.
9230 2012-07-05 Eli Zaretskii <eliz@gnu.org>
9232 * xdisp.c (display_line): Fix horizontal pixel coordinates when
9233 hscroll is larger than the line width. Fixes long and futile
9234 looping inside extend_face_to_end_of_line (on a TTY) producing
9235 glyphs that are not needed and thrown away.
9237 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
9239 * marker.c (set_marker_restricted_both): Simplify by using
9242 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9244 * editfns.c (region_limit): Simplify by using clip_to_bounds.
9246 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
9248 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
9249 not defined (Bug#11768).
9250 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
9251 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
9252 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
9253 followed by gtk_box_set_homogeneous (Bug#11768).
9254 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
9255 (update_theme_scrollbar_width, xg_create_scroll_bar):
9256 Use gtk_scrollbar_new (Bug#11768).
9257 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
9258 (is_box_type): New function (Bug#11768).
9259 (xg_tool_item_stale_p): Call is_box_type.
9260 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
9261 with default display (Bug#11768).
9263 2012-07-05 Eli Zaretskii <eliz@gnu.org>
9265 * xdisp.c (window_hscroll_limited): New function.
9266 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
9267 coordinates when window's hscroll is set to insanely large
9270 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
9272 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
9273 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
9275 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
9278 * lisp.h (xzalloc): New prototype. Omit needless casts.
9279 * alloc.c (xzalloc): New function. Omit needless casts.
9280 * charset.c: Omit needless casts. Convert all calls to
9281 xmalloc with following memset to xzalloc.
9282 * dispnew.c: Likewise.
9283 * fringe.c: Likewise.
9284 * image.c: Likewise.
9285 * sound.c: Likewise.
9287 * w32fns.c: Likewise.
9288 * w32font.c: Likewise.
9289 * w32term.c: Likewise.
9290 * xfaces.c: Likewise.
9292 * xterm.c: Likewise.
9293 * atimer.c: Omit needless casts.
9294 * buffer.c: Likewise.
9295 * callproc.c: Likewise.
9297 * coding.c: Likewise.
9298 * composite.c: Likewise.
9300 * doprnt.c: Likewise.
9301 * editfns.c: Likewise.
9302 * emacs.c: Likewise.
9304 * filelock.c: Likewise.
9306 * gtkutil.c: Likewise.
9307 * keyboard.c: Likewise.
9309 * lread.c: Likewise.
9310 * minibuf.c: Likewise.
9311 * msdos.c: Likewise.
9312 * print.c: Likewise.
9313 * process.c: Likewise.
9314 * region-cache.c: Likewise.
9315 * search.c: Likewise.
9316 * sysdep.c: Likewise.
9317 * termcap.c: Likewise.
9318 * terminal.c: Likewise.
9319 * tparam.c: Likewise.
9320 * w16select.c: Likewise.
9322 * w32reg.c: Likewise.
9323 * w32select.c: Likewise.
9324 * w32uniscribe.c: Likewise.
9325 * widget.c: Likewise.
9326 * xdisp.c: Likewise.
9327 * xmenu.c: Likewise.
9329 * xselect.c: Likewise.
9331 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
9333 * fileio.c (time_error_value): Check the right error number.
9334 Problem reported by Troels Nielsen in
9335 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
9337 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9339 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
9340 This should be fixed in a better way; see Eli Zaretskii in
9341 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
9342 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
9344 * fileio.c (time_error_value): Rename from special_mtime.
9345 The old name's problems were noted by Eli Zaretskii in
9346 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
9348 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
9349 This variable's comment says Emacs needs at least one GDB-visible
9350 symbol of type enum pvec_type, to work around GDB problems.
9351 The symbol's value doesn't matter.
9353 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
9354 that causes compilation to fail on pre-C99 compilers.
9356 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
9358 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
9359 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
9361 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9363 * buffer.c (init_buffer_once): Fix initialization of
9364 headers for buffer_defaults and buffer_local_symbols.
9365 Reported by Juanma Barranquero <lekktu@gmail.com>.
9367 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
9369 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
9370 * lisp.h (enum pvec_type): Use fewer bits.
9371 (PSEUDOVECTOR_SIZE_BITS): New constant.
9372 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
9373 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
9374 change in pvec_type.
9375 (PSEUDOVECTOR_TYPEP): New macro.
9376 (TYPED_PSEUDOVECTORP): Use it.
9377 * fns.c (internal_equal): Adapt code to extract pvectype.
9378 * emacs.c (gdb_pvec_type): Update type.
9379 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
9380 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
9381 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
9382 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
9383 (sweep_vectors): Use it. Use local var `total_bytes' instead of
9384 abusing vector->header.next.nbytes.
9385 (live_vector_p): Use PVEC_TYPE.
9386 (mark_object): Adapt code to extract pvectype. Use switch.
9388 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9390 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
9391 Tighten new eassert a bit.
9393 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9395 Fix compilation with --enable-gcc-warnings and -O1
9397 * doprnt.c (doprnt): Change type of tem to int, initialize
9398 to avoid compiler warning. Add eassert.
9399 * search.c (simple_search): Initialize match_byte to avoid
9400 compiler warning. Add eassert.
9402 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9404 Avoid weird behavior with large horizontal scrolls.
9405 Without this change, for example, large hscroll values would
9406 mess up Emacs's display on Fedora 15 x86, presumably due to
9407 overflows in int calculations in the display code.
9408 Also, if buffers had long lines, Emacs would freeze.
9409 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
9410 (set_window_hscroll): New function, containing the old guts of
9411 Fset_window_hscroll. Return the clipped value.
9412 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
9413 This avoids the need to check against PTRDIFF_MAX.
9415 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
9417 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
9419 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
9421 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
9423 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
9424 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
9425 since GCC 4.4.6 issues a bogus warning for them.
9427 Fix bugs in file timestamp newness comparisons.
9428 * fileio.c (Ffile_newer_than_file_p):
9429 * lread.c (Fload): Use full timestamp resolution of files,
9430 not just the 1-second resolution, so that files that are only
9431 slightly newer still count as newer.
9432 * fileio.c (Ffile_newer_than_file_p): Don't assume file
9433 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
9435 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
9437 * fileio.c: Improve handling of file time marker. (Bug#11852)
9438 (special_mtime): New function.
9439 (Finsert_file_contents, Fverify_visited_file_modtime):
9440 Use it to set special mtime values consistently.
9442 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
9444 * fileio.c (Finsert_file_contents): Properly handle st_mtime
9445 marker for non-existing file. (Bug#11852)
9447 2012-07-03 Glenn Morris <rgm@gnu.org>
9449 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
9450 and did not make it into globals.h).
9452 2012-07-03 Tom Tromey <tromey@redhat.com>
9454 * window.c (Fset_window_margins, Fset_window_fringes)
9455 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
9456 * textprop.c (Fprevious_property_change): No longer static.
9457 * syntax.c (Fsyntax_table_p): No longer static.
9458 * process.c (Fget_process, Fprocess_datagram_address): No longer
9460 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
9461 * keyboard.c (Fcommand_execute): No longer static.
9463 * insdel.c (Fcombine_after_change_execute): No longer static.
9464 * image.c (Finit_image_library): No longer static.
9465 * fileio.c (Fmake_symbolic_link): No longer static.
9466 * eval.c (Ffetch_bytecode): No longer static.
9467 * editfns.c (Fuser_full_name): No longer static.
9468 * doc.c (Fdocumentation_property, Fsnarf_documentation):
9470 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
9472 * dired.c (Ffile_attributes): No longer static.
9473 * composite.c (Fcomposition_get_gstring): No longer static.
9474 * callproc.c (Fgetenv_internal): No longer static.
9476 * ccl.h: Remove EXFUNs.
9477 * buffer.h: Remove EXFUNs.
9478 * dispextern.h: Remove EXFUNs.
9479 * intervals.h: Remove EXFUNs.
9480 * fontset.h: Remove EXFUN.
9481 * font.h: Remove EXFUNs.
9482 * dosfns.c (system_process_attributes): Remove EXFUN.
9483 * keymap.h: Remove EXFUNs.
9484 * lisp.h: Remove EXFUNs.
9485 * w32term.h: Remove EXFUNs.
9486 * window.h: Remove EXFUNs.
9487 * xsettings.h: Remove EXFUN.
9488 * xterm.h: Remove EXFUN.
9490 2012-07-03 Glenn Morris <rgm@gnu.org>
9492 * lisp.h (Frandom): Make it visible to C.
9493 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
9494 buffer for invisible buffers. (Bug#1229)
9496 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9498 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
9499 values which aren't power of 2.
9500 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
9501 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
9504 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
9506 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
9508 * alloc.c (mark_object): Revert part of last patch to use `switch'.
9510 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9512 * alloc.c (allocate_vector_block): Remove redundant
9513 calls to mallopt if DOUG_LEA_MALLOC is defined.
9514 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
9515 avoid calls to mallopt if zero_vector is returned.
9517 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9519 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
9520 is enabled, avoid dereferencing NULL current_sblock if
9523 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
9525 Cleanup basic buffer management.
9526 * buffer.h (struct buffer): Change layout to use generic vector
9527 marking code. Fix some comments. Change type of 'clip_changed'
9528 to bitfield. Remove unused #ifndef old.
9529 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
9530 (GET_OVERLAYS_AT): Fix indentation.
9531 (for_each_per_buffer_object_at): New macro.
9532 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
9533 (Fbuffer_local_variables): Use it.
9534 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
9535 * alloc.c (allocate_buffer): Adjust to match new layout of
9536 struct buffer. Fix comment.
9537 (mark_overlay): New function.
9538 (mark_buffer): Use it. Use mark_vectorlike to mark normal
9539 Lisp area of struct buffer.
9540 (mark_object): Use it. Adjust marking of misc objects
9541 and related comments.
9543 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
9545 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
9546 wrapper that is not needed because the wrapped code is a no-op (zero
9547 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
9548 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
9550 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
9552 * alloc.c (mark_buffer): Simplify. Remove prototype.
9553 (mark_object): Add comment. Reorganize marking of vector-like
9554 objects. Use CHECK_LIVE for all vector-like objects except buffers
9555 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
9556 Avoid redundant calls to mark_vectorlike for bool vectors.
9558 2012-06-30 Glenn Morris <rgm@gnu.org>
9560 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
9562 * epaths.in (PATH_SITELOADSEARCH): New.
9563 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
9564 This is rather than relying on --enable-locallisppath elements
9565 having "site-lisp" in their names. (Bug#10208#25, 11658)
9567 2012-06-30 Eli Zaretskii <eliz@gnu.org>
9569 * w32proc.c (sys_select): Accept and ignore one more argument.
9571 * w32.c (emacs_gnutls_pull): Call select with one more argument.
9573 * sysselect.h [DOS_NT]: Don't include sys/select.h.
9574 (pselect) [!MS_DOS]: Redirect to sys_select.
9576 * sysdep.c: Don't include dos.h and dosfns.h.
9578 * process.c (sys_select):
9579 * msdos.c (sys_select): Accept one more argument and ignore it.
9581 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
9582 adapt data types and code to that.
9585 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
9586 which clashes with the gnulib function of the same name.
9588 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
9590 * font.c (font_style_to_value, font_style_symbolic)
9591 (font_prop_validate_style): Add type checks for values in
9594 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
9596 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
9599 2012-06-29 Eli Zaretskii <eliz@gnu.org>
9601 * xdisp.c (try_window_id): Undo last change.
9603 * w32.c (getwd): Adjust commentary about startup_dir.
9604 (init_environment): Always call sys_access, even in non-MSVC
9605 builds. Don't chdir to the directory of the Emacs executable.
9606 This undoes code from 1997 which was justified by the need to
9607 "avoid conflicts when removing and renaming directories". But its
9608 downside was that every relative file name was being interpreted
9609 relative to the directory of the Emacs executable, which can never
9610 be TRT. In particular, it broke sys_access when called with
9611 relative file names.
9612 (sys_access): Map GetLastError to errno.
9614 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9616 * window.h (struct window): Change type of 'fringes_outside_margins'
9617 to bitfield. Fix comment. Adjust users accordingly.
9618 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
9620 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
9623 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
9625 * gnutls.c (emacs_gnutls_handshake):
9626 Add QUIT to make the loop interruptible.
9628 2012-06-29 Glenn Morris <rgm@gnu.org>
9630 * charset.c (init_charset): Make lack of etc/charsets fatal.
9632 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9634 * editfns.c (region_limit): Fix type mismatch.
9636 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
9638 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
9639 undefined. Convert from xassert to eassert.
9640 * nsmenu.m: Convert from xassert to eassert.
9641 * nsterm.m: Likewise.
9643 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
9645 * editfns.c (region_limit): Clip to narrowing (bug#11770).
9647 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
9649 Avoid integer overflow on scroll-left and scroll-right.
9650 * window.c (HSCROLL_MAX): New macro.
9651 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
9652 overflow when requested scroll falls outside ptrdiff_t range.
9654 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9656 * window.h (struct window): Change type of 'hscroll',
9657 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
9658 'last_modified' and 'last_overlay_modified' to EMACS_INT.
9659 Adjust users accordingly.
9660 * xdisp.c (try_cursor_movement): Replace type check with eassert.
9661 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
9662 from EMACS_INT to ptrdiff_t.
9663 (make_window): Omit redundant initialization.
9665 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
9667 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
9669 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9671 * window.h (struct window): Change type of 'use_time' and
9672 'sequence_number' from Lisp_Object to int.
9673 * frame.c (make_frame): Adjust users accordingly.
9674 * print.c (print_object): Likewise.
9675 * window.c (select_window, Fwindow_use_time, make_parent_window)
9676 (make_window): Likewise.
9678 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9680 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
9681 enabled with --enable-checking=[all,glyphs] configure option.
9682 Fix GLYPH_DEBUG usage assuming that it may be undefined,
9683 adjust comments accordingly.
9684 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
9685 undefined, adjust comments accordingly.
9686 * image.c: Likewise.
9687 * scroll.c: Likewise.
9688 * w32fns.c: Likewise.
9689 * w32term.c: Likewise.
9690 * xdisp.c: Likewise.
9691 * xfaces.c: Likewise.
9693 * xterm.c: Likewise.
9695 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
9697 Generalize run-time debugging checks.
9698 * dispextern.h (XASSERTS): Remove.
9699 * fontset.c (xassert): Remove.
9700 Convert from xassert to eassert.
9701 * alloc.c: Convert from xassert to eassert.
9703 * dispnew.c: Likewise.
9705 * fringe.c: Likewise.
9706 * ftfont.c: Likewise.
9707 * gtkutil.c: Likewise.
9708 * image.c: Likewise.
9709 * keyboard.c: Likewise.
9711 * process.c: Likewise.
9712 * scroll.c: Likewise.
9713 * sound.c: Likewise.
9715 * w32console.c: Likewise.
9716 * w32fns.c: Likewise.
9717 * w32term.c: Likewise.
9718 * window.c: Likewise.
9719 * xdisp.c: Likewise.
9720 * xfaces.c: Likewise.
9722 * xselect.c: Likewise.
9723 * xterm.c: Likewise.
9725 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
9727 * fns.c (maybe_resize_hash_table): Output message when growing the
9730 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9732 * alloc.c (allocate_string_data): Remove dead code.
9733 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
9734 avoid GCC warning about unused macro.
9736 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9738 * alloc.c (allocate_string): Omit intervals initialization.
9739 * alloc.c (make_uninit_multibyte_string): Initialize intervals
9740 as in make_pure_string and make_pure_c_string.
9742 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9744 * alloc.c (allocate_string): Fix last change.
9746 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
9748 * alloc.c (allocate_string): Remove two redundant calls
9749 to memset, add explicit initialization where appropriate.
9751 2012-06-27 Glenn Morris <rgm@gnu.org>
9753 * lisp.mk (lisp): Remove paths.elc.
9755 2012-06-27 Chong Yidong <cyd@gnu.org>
9757 * doc.c (Fsubstitute_command_keys): Fix punctuation.
9759 2012-06-26 John Wiegley <johnw@newartisans.com>
9761 * unexmacosx.c (copy_data_segment): Add two section names used
9762 on Mac OS X Lion: __mod_init_func and __mod_term_func.
9764 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
9765 when building with Clang.
9767 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
9769 * eval.c (Fapply): Allow calling it with a single argument.
9771 2012-06-26 Eli Zaretskii <eliz@gnu.org>
9773 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
9774 _stricmp and _strnicmp.
9775 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
9777 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9779 * alloc.c (allocate_window): Zero out non-Lisp part of newly
9781 (allocate_process): Likewise for new process.
9782 (allocate_terminal): Change to use offsetof.
9783 (allocate_frame): Likewise.
9784 * frame.c (make_frame): Omit redundant initialization.
9785 * window.c (make_parent_window): Use memset.
9786 (make_window): Omit redundant initialization.
9787 * process.c (make_process): Omit redundant initialization.
9788 * terminal.c (create_terminal): Likewise.
9790 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9792 * term.c (delete_tty): Remove redundant call to memset.
9794 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
9796 * alloc.c: Remove build_string.
9797 * lisp.h: Define build_string as static inline. This provides
9798 a better opportunity to optimize away calls to strlen when the
9799 function is called with compile-time constant argument.
9800 * image.c (imagemagick_error): Convert to build_string.
9801 * w32proc.c (sys_spawnve): Likewise.
9802 * xterm.c (x_term_init): Likewise.
9804 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
9806 Use sprintf return value instead of invoking strlen on result.
9807 In the old days this wasn't portable, since some sprintf
9808 implementations returned char *. But they died out years ago and
9809 Emacs already assumes sprintf returns int.
9810 Similarly for float_to_string.
9811 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
9812 * ccl.c (ccl_driver):
9813 * character.c (string_escape_byte8):
9814 * data.c (Fnumber_to_string):
9815 * doprnt.c (doprnt):
9816 * print.c (print_object):
9817 * xdisp.c (message_dolog):
9818 * xfns.c (syms_of_xfns):
9819 Use sprintf or float_to_string result to avoid need to call strlen.
9820 * data.c (Fnumber_to_string):
9821 Use make_unibyte_string, since the string must be ASCII.
9822 * lisp.h, print.c (float_to_string): Now returns int length.
9823 * term.c (produce_glyphless_glyph):
9824 Use sprintf result rather than recomputing it.
9826 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
9827 * Makefile.in (ALL_CFLAGS):
9828 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
9829 * gmalloc.c, regex.c: Include <config.h> unconditionally.
9831 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9833 * dispextern.h (xstrcasecmp): Define to library function
9834 strcasecmp if available.
9835 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
9837 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
9839 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
9840 Avoid comma operator.
9841 * menu.c (push_submenu_start, push_submenu_end)
9842 (push_left_right_boundary, push_menu_pane): Likewise.
9843 * msdos.c (dos_rawgetc): Likewise.
9845 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9847 * xfns.c (xic_create_fontsetname): Remove redundant calls
9850 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
9852 * gtkutil.c (get_utf8_string): Remove redundant assignment.
9853 sprintf already null-terminates its output.
9855 * xfns.c (x_window): Remove redundant cast.
9857 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
9859 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
9860 `const char *' to `char *' to avoid compiler warning.
9862 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9864 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
9865 instead of truncating it to 63 (admittedly a generous limit).
9867 * process.c: Fix spelling and caps in comments.
9869 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
9871 * emacs.c (setpgrp): Remove definition, unused.
9872 * sysdep.c (setpgrp): Remove definition, not used in this file.
9874 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
9876 * makefile.w32-in: Update dependencies.
9878 2012-06-24 Eli Zaretskii <eliz@gnu.org>
9880 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
9881 (SYSTIME_H): Add nt/inc/sys/time.h.
9883 * systime.h [WINDOWSNT]: Include sys/time.h.
9885 * s/ms-w32.h (struct timespec): Definition moved from
9886 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
9888 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9890 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
9891 * buffer.h (buffer_slot_type_mismatch):
9892 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
9893 * eval.c (unwind_to_catch):
9894 * image.c (my_png_error, my_error_exit):
9895 * keyboard.c (quit_throw_to_read_char, user_error)
9896 (Fexit_recursive_edit, Fabort_recursive_edit):
9897 * lisp.h (die, args_out_of_range, args_out_of_range_3)
9898 (wrong_type_argument, buffer_overflow, __executable_start)
9899 (memory_full, buffer_memory_full, string_overflow, Fthrow)
9900 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
9901 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
9903 (child_setup) [!DOS_NT]:
9904 * lread.c (end_of_file_error, invalid_syntax):
9905 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
9906 * puresize.h (pure_write_error):
9907 * search.c (matcher_overflow):
9908 * sound.c (sound_perror, alsa_sound_perror):
9909 * sysdep.c, syssignal.h (croak):
9910 * term.c (maybe_fatal, vfatal):
9911 * textprop.c (text_read_only):
9912 * undo.c (user_error):
9913 * unexmacosx.c (unexec_error):
9914 * xterm.c (x_ins_del_lines, x_delete_glyphs):
9915 Use _Noreturn rather than NO_RETURN.
9916 No need for separate decl merely because of _Noreturn.
9917 * sound.c (sound_warning, parse_sound):
9918 Remove unnecessary forward decls.
9920 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
9922 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
9923 * lisp.h (WAIT_READING_MAX): New macro.
9924 * dispnew.c (Fsleep_for, sit_for):
9925 * keyboard.c (kbd_buffer_get_event):
9926 * process.c (Faccept_process_output):
9927 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
9928 This improves on the previous patch, which introduced a bug
9929 when time_t is unsigned and as wide as intmax_t.
9930 See <http://bugs.gnu.org/9000#51>.
9932 2012-06-23 Eli Zaretskii <eliz@gnu.org>
9934 * dispnew.c (sit_for, Fsleep_for):
9935 * keyboard.c (kbd_buffer_get_event):
9936 * process.c (Faccept_process_output): Avoid compiler warnings when
9937 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
9939 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
9941 * makefile.w32-in: Update dependencies.
9943 * w32.c (ltime): Add return type and declare static.
9944 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
9946 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
9948 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
9949 Privately reported by Herbert J. Skuhra.
9950 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
9952 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
9953 not make_lisp_timeval, when the argument is of type EMACS_TIME.
9955 2012-06-23 Eli Zaretskii <eliz@gnu.org>
9957 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
9958 last argument of make_unibyte_string.
9960 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
9961 language ID in the event parameters.
9963 * w32term.c (w32_read_socket): Put the new keyboard codepage into
9964 event.code, not the obscure "character set ID".
9966 2012-06-23 Chong Yidong <cyd@gnu.org>
9968 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
9970 2012-06-23 Eli Zaretskii <eliz@gnu.org>
9972 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
9973 * w32.c (fdutimens): New function.
9975 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
9977 * s/ms-w32.h (pselect): Redirect to sys_select.
9979 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
9981 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
9982 in the logic of incrementing and decrementing the value of
9983 use_relocatable_buffers.
9985 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
9987 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
9988 Privately reported by Herbert J. Skuhra.
9989 [__FreeBSD__]: Remove "*/" typo after "#include".
9990 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
9991 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
9992 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
9993 Don't assume EMACS_TIME and struct timeval are the same type.
9995 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
9997 Support higher-resolution time stamps (Bug#9000).
9998 The time stamps are only nanosecond-resolution at the C level,
9999 since that's the best that any real-world system supports now.
10000 But they are picosecond-resolution at the Lisp level, as that's
10001 easy, and leaves room for future OS improvements.
10003 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
10006 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
10007 Don't get current time unless it's needed.
10009 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
10010 now provides it if it's absent.
10011 (start_atimer): Port to higher-res time stamps.
10012 Check for time stamp overflow. Don't get current time more
10013 often than is needed.
10015 * buffer.h (struct buffer): Buffer modtime now has high resolution.
10016 Include systime.h, not time.h.
10017 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
10019 * dired.c: Include stat-time.h.
10020 (Ffile-attributes): File times now have higher resolution.
10022 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
10023 (struct image): Timestamp now has higher resolution.
10025 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
10026 has at least microseconds now. All uses removed.
10027 (update_frame, update_single_window, update_window, update_frame_1)
10028 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
10029 (duration_to_sec_usec): Remove; no longer needed.
10031 * editfns.c (time_overflow): Now extern.
10032 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
10033 (float-time, Fformat_time_string, Fcurrent_time_string)
10034 (Fcurrent_time_zone): Accept and generate higher-resolution
10036 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
10037 (decode_time_components, lisp_seconds_argument): New functions.
10038 (make_time): Now static.
10039 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
10040 Report an error if the time is invalid, rather than having the caller
10043 * fileio.c: Include <stat-time.h>
10044 (Fcopy_file): Copy higher-resolution time stamps.
10045 Prefer to set the time stamp via a file descriptor if that works.
10046 (Fset_file_times, Finsert_file_contents, Fwrite_region)
10047 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
10048 (Fvisited_file_modtime, Fset_visited_file_modtime):
10049 Support higher-resolution time stamps.
10051 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
10053 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
10055 * image.c (prepare_image_for_display, clear_image_cache)
10056 (lookup_image): Port to higer-resolution time stamps.
10058 * keyboard.c (start_polling, bind_polling_period):
10059 Check for time stamp overflow.
10060 (read_char, kbd_buffer_get_event, timer_start_idle)
10061 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
10062 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
10063 Port to higher-resolution time stamps. Do not assume time_t is signed.
10064 (decode_timer): New function. Timers are now vectors of length 9,
10065 not 8, to accommodate the picosecond component.
10066 (timer_check_2): Use it.
10068 * nsterm.m (select_timeout, timeval_subtract): Remove.
10069 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
10070 as they're a bit more accurate and handle overflow better.
10071 (ns_select): Change prototype to be compatible with pselect.
10072 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
10073 * nsterm.h (ns_select): Adjust prototype.
10075 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
10076 us-resolution time stamps.
10077 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
10079 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
10081 * lisp.h (time_overflow): New decl.
10082 (wait_reading_process_output): First arg is now intmax_t, not int,
10083 to accommodate larger waits.
10085 * process.h (struct Lisp_Process.read_output_delay):
10086 Now counts nanoseconds, not microseconds.
10087 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
10089 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
10090 (wait_reading_process_output):
10091 Port to ns-resolution time stamps.
10092 (Faccept_process_output, wait_reading_process_output):
10093 Check for time stamp overflow. Do not assume time_t is signed.
10094 (select_wrapper): Remove; we now use pselect.
10095 (Fprocess_attributes): Now generates ns-resolution time stamps.
10097 * sysdep.c: Include utimens.h. Don't include utime.h
10098 or worry about struct utimbuf; gnulib does that for us now.
10099 (gettimeofday): Remove; gnulib provides a substitute.
10100 (make_timeval): New function.
10101 (set_file_times): Now sets ns-resolution time stamps.
10102 New arg FD; all uses changed.
10103 (time_from_jiffies, ltime_from_jiffies, get_up_time)
10104 (system_process_attributes):
10105 Now returns ns-resolution time stamp. All uses changed.
10106 Check for time stamp overflow.
10108 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
10109 provides a substitute now.
10111 * systime.h: Include timespec.h rather than sys/time.h and time.h,
10112 since it guarantees struct timespec.
10113 (EMACS_TIME): Now struct timespec, so that we can support
10114 ns-resolution time stamps.
10115 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
10116 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
10117 (EMACS_USECS): Remove.
10118 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
10119 so multiply the arg by 1000 before storing it.
10120 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
10122 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
10123 Port to ns-resolution time stamps.
10124 (EMACS_TIME_NEG_P): Remove; replaced by....
10125 (EMACS_TIME_SIGN): New macro.
10126 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
10127 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
10128 (set_file_times, make_time, lisp_time_argument): Adjust signature.
10129 (make_timeval, make_lisp_time, decode_time_components): New decls.
10130 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
10131 that it mishandled time_t overflow. You can't compare by subtracting!
10132 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
10133 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
10135 * term.c: Include <sys/time.h>.
10136 (timeval_to_Time): New function, for proper overflow wraparound.
10137 (term_mouse_position, term_mouse_click): Use it.
10139 * undo.c (record_first_change): Support higher-resolution time stamps
10140 in the undo buffer.
10141 (Fprimitive_undo): Use them when restoring time stamps.
10143 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
10144 (w32_get_internal_run_time):
10145 Port to higher-resolution Emacs time stamps.
10146 (ltime): Now accepts single 64-bit integer, as that's more convenient
10149 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
10151 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
10152 for compatibility with pselect. Support ns-resolution time stamps.
10154 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
10156 * xselect.c (wait_for_property_change, x_get_foreign_selection):
10157 Check for time stamp overflow, and support ns-resolution time stamps.
10159 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
10160 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
10161 (timeval_subtract): Remove; no longer needed.
10162 (XTflash, XTring_bell, x_wait_for_event):
10163 Port to ns-resolution time stamps. Don't assume time_t is signed.
10165 2012-06-22 Chong Yidong <cyd@gnu.org>
10167 * xdisp.c (x_consider_frame_title): Revert last change.
10169 2012-06-22 Eli Zaretskii <eliz@gnu.org>
10171 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
10172 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
10173 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
10174 staticidx goes up to 1597 out of 1600 = 0x640.)
10176 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
10178 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
10179 Otherwise, the umask might be mistakenly 0 while handling input signals.
10181 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
10183 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
10185 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
10187 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
10188 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
10189 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
10190 access to `contents' member of Lisp_Vector objects with AREF and ASET
10193 2012-06-19 Chong Yidong <cyd@gnu.org>
10195 * frame.c (delete_frame): When selecting a frame on a different
10196 text terminal, do not alter the terminal's top-frame.
10198 * xdisp.c (format_mode_line_unwind_data): Record the target
10199 frame's selected window and its terminal's top-frame.
10200 (unwind_format_mode_line): Restore them.
10201 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
10203 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
10204 since tty frames can be explicitly named.
10205 (prepare_menu_bars): Likewise.
10207 * term.c (Ftty_top_frame): New function.
10209 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
10211 Port byte-code-meter to modern targets.
10212 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
10213 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
10214 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
10215 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
10216 (METER_1, METER_2): Simplify.
10218 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
10220 * data.c (Fdefalias): Return `symbol' (bug#11686).
10222 2012-06-18 Martin Rudalics <rudalics@gmx.at>
10224 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
10225 gets killed during executing of this function (Bug#11665).
10226 Try to always return Qt when the buffer has been actually killed.
10227 (Vkill_buffer_query_functions): In doc-string say that functions
10228 run by this hook should not change the current buffer.
10230 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
10232 Fix recently-introduced process.c problems found by static checking.
10233 * process.c (write_queue_push, write_queue_pop, send_process):
10234 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
10235 (write_queue_pop): Fix pointer signedness problem.
10236 (send_process): Remove unused local.
10238 2012-06-17 Chong Yidong <cyd@gnu.org>
10240 * xdisp.c (redisplay_internal): No need to redisplay terminal
10241 frames that are not on top.
10243 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
10245 * process.c (make_process): Initialize write_queue.
10246 (write_queue_push, write_queue_pop): New functions.
10247 (send_process): Use them to maintain correct ordering of process
10248 writes (Bug#10815).
10250 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
10252 * lisp.h (eassert): Assume C89 or later.
10253 This removes the need for CHECK.
10254 (CHECK): Remove. Its comments about always evaluating its
10255 argument were confusing, as 'eassert' typically does not evaluate
10258 * coding.c (produce_chars): Use ptrdiff_t, not int.
10260 * xterm.c (x_draw_underwave): Check for integer overflow.
10261 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
10263 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
10265 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
10266 referenced (Bug#11583).
10268 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
10270 Implement wave-style variant of underlining.
10271 * dispextern.h (face_underline_type): New enum.
10272 (face): Add field for underline type.
10273 * nsterm.m (ns_draw_underwave): New function.
10274 (ns_draw_text_decoration): Use it.
10275 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
10277 (x_draw_glyph_string): Use them.
10278 * xfaces.c (Qline, Qwave): New Lisp objects.
10279 (check_lface_attrs, merge_face_ref)
10280 (Finternal_set_lisp_face_attribute, realize_x_face):
10281 Handle wave-style underline face attributes.
10282 * xterm.c (x_draw_underwave): New function.
10283 (x_draw_glyph_string): Use it.
10285 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
10287 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
10288 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
10289 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
10290 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
10291 ($(BLD)/w32select.$(O)): Update dependencies.
10293 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
10295 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
10296 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
10297 * character.c (_fetch_multibyte_char_p): Remove.
10298 * alloc.c: Include "character.h" before "buffer.h".
10299 * bidi.c: Likewise.
10300 * buffer.c: Likewise.
10301 * bytecode.c: Likewise.
10302 * callint.c: Likewise.
10303 * callproc.c: Likewise.
10304 * casefiddle.c: Likewise.
10305 * casetab.c: Likewise.
10306 * category.c: Likewise.
10307 * cmds.c: Likewise.
10308 * coding.c: Likewise.
10309 * composite.c: Likewise.
10310 * dired.c: Likewise.
10311 * dispnew.c: Likewise.
10313 * dosfns.c: Likewise.
10314 * editfns.c: Likewise.
10315 * emacs.c: Likewise.
10316 * fileio.c: Likewise.
10317 * filelock.c: Likewise.
10318 * font.c: Likewise.
10319 * fontset.c: Likewise.
10320 * fringe.c: Likewise.
10321 * indent.c: Likewise.
10322 * insdel.c: Likewise.
10323 * intervals.c: Likewise.
10324 * keyboard.c: Likewise.
10325 * keymap.c: Likewise.
10326 * lread.c: Likewise.
10327 * macros.c: Likewise.
10328 * marker.c: Likewise.
10329 * minibuf.c: Likewise.
10330 * nsfns.m: Likewise.
10331 * nsmenu.m: Likewise.
10332 * print.c: Likewise.
10333 * process.c: Likewise.
10334 * regex.c: Likewise.
10335 * region-cache.c: Likewise.
10336 * search.c: Likewise.
10337 * syntax.c: Likewise.
10338 * term.c: Likewise.
10339 * textprop.c: Likewise.
10340 * undo.c: Likewise.
10341 * unexsol.c: Likewise.
10342 * w16select.c: Likewise.
10343 * w32fns.c: Likewise.
10344 * w32menu.c: Likewise.
10345 * window.c: Likewise.
10346 * xdisp.c: Likewise.
10347 * xfns.c: Likewise.
10348 * xmenu.c: Likewise.
10350 * xselect.c: Likewise.
10352 2012-06-16 Eli Zaretskii <eliz@gnu.org>
10354 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
10355 If all the glyphs of the glyph row came from strings, and we have no
10356 cursor positioning clues, put the cursor on the first glyph of the
10358 (handle_face_prop): Use chunk-relative overlay string index when
10359 indexing into it->string_overlays array. (Bug#11653)
10360 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
10361 the rightmost. (Bug#11720)
10363 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
10365 * category.h (CHAR_HAS_CATEGORY): Define as inline.
10366 (CATEGORY_MEMBER): Enforce 1/0 value.
10367 * category.c (_temp_category_set): Remove.
10369 2012-06-16 Eli Zaretskii <eliz@gnu.org>
10371 * window.c (Fdelete_other_windows_internal)
10372 (Fdelete_window_internal): Don't access frame's mouse highlight
10373 info of the initial frame. (Bug#11677)
10375 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
10377 * .gdbinit (xgetint): Fix recently-introduced paren typo.
10378 Assume USE_2_TAGS_FOR_INTS.
10379 (xreload): Adjust $tagmask width to match recent lisp.h change.
10381 Simplify lisp.h in minor ways that should not affect code.
10382 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
10383 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
10384 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
10385 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
10386 (INTTYPEBITS): New macro, for clarity.
10387 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
10388 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
10389 Simplify now that USE_LSB_TAG is always defined.
10390 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
10391 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
10393 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
10395 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
10397 2012-06-13 Glenn Morris <rgm@gnu.org>
10399 * s/bsd-common.h (BSD4_3):
10400 * s/usg5-4-common.h (USG5_4): No longer define; unused.
10402 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
10404 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
10406 (XLI, XIL): Define.
10407 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
10409 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
10410 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
10411 * alloc.c (widen_to_Lisp_Object): Remove.
10412 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
10413 * frame.c (delete_frame): Remove outdated comment.
10414 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
10415 USE_LISP_UNION_TYPE.
10416 (Fw32_unregister_hot_key): Likewise.
10417 (Fw32_toggle_lock_key): Likewise.
10418 * w32menu.c (add_menu_item): Likewise.
10419 (w32_menu_display_help): Use XIL instead of checking
10420 USE_LISP_UNION_TYPE.
10421 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
10422 (init_heap): Likewise.
10423 * w32term.c (w32_read_socket): Update comment.
10425 2012-06-13 Glenn Morris <rgm@gnu.org>
10427 * s/usg5-4-common.h, src/s/unixware.h:
10428 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
10430 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
10432 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
10434 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
10435 * alloc.c (make_number) [!defined make_number]:
10436 Remove, as lisp.h always defines this now.
10437 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
10438 (roundup_size): Verify that it is a power of 2.
10439 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
10440 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
10441 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
10442 -DUSE_LSB_TAG=0, to override the automatically-selected default.
10443 USE_LSB_TAG now is always defined to be either 0 or 1.
10445 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
10446 code works fine either way, and efficiency is not a concern here,
10447 as the union type is for debugging, not for production.
10448 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
10449 Use an inline function on all platforms when using the union type,
10450 since this is simpler and 'static inline' can be used portably
10452 (LISP_INITIALLY_ZERO): New macro.
10453 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
10454 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
10456 2012-06-12 Glenn Morris <rgm@gnu.org>
10458 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
10460 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
10462 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
10463 Move BROKEN_SIGIO to configure.
10465 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
10466 Move NO_TERMIO to configure.
10468 2012-06-12 Chong Yidong <cyd@gnu.org>
10470 * image.c (imagemagick_load_image): Use MagickFlattenImage if
10471 MagickMergeImageLayers is undefined. Use pixel pusher loop if
10472 MagickExportImagePixels is undefined.
10474 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
10476 * image.c (imagemagick_load_image): Remove unused label.
10478 2012-06-11 Glenn Morris <rgm@gnu.org>
10480 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
10481 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
10482 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
10483 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
10485 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
10487 * alloc.c (make_byte_code): New function.
10488 (Fmake_byte_code): Use it. Don't purify here.
10489 * lread.c (read1): Use it as well to avoid extra allocation.
10491 2012-06-11 Chong Yidong <cyd@gnu.org>
10493 * image.c (imagemagick_load_image): Implement transparency.
10495 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
10497 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
10498 account for preceding backslashes. (Bug#11663)
10500 2012-06-09 Chong Yidong <cyd@gnu.org>
10502 * term.c: Support italics in capable terminals (Bug#9652).
10503 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
10504 (turn_on_face): Output using TS_enter_italic_mode if available.
10505 Don't handle unused blinking and alt-charset cases.
10506 (turn_off_face): Handle italic case; discard unused tty_blinking_p
10507 and tty_alt_charset_p cases.
10508 (tty_capable_p, init_tty): Support italics.
10510 * termchar.h (struct tty_display_info): Add field for italics.
10511 Remove unused blink field.
10513 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
10516 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
10517 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
10518 tty_alt_charset_p. Add tty_italic_p.
10520 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
10522 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
10523 dbus_type_is_basic if available.
10524 (xd_extract_signed, xd_extract_unsigned): Rename from
10525 extract_signed and extract_unsigned, respectively. Adapt callers.
10527 2012-06-09 Chong Yidong <cyd@gnu.org>
10529 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
10531 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
10534 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
10536 * xdisp.c (vmessage): Treat frame message as multibyte.
10537 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
10538 would generate the diagnostic "Making \302\247 buffer-local while
10541 2012-06-08 Eli Zaretskii <eliz@gnu.org>
10543 * dispnew.c (showing_window_margins_p): Undo last change, which
10544 was done due to an inadvertent commit.
10545 (adjust_frame_glyphs_for_frame_redisplay): Do call
10546 showing_window_margins_p.
10548 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
10550 * eval.c (Fmake_var_non_special): New primitive.
10551 (syms_of_eval): Defsubr it.
10552 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
10554 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
10556 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
10557 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
10559 2012-06-08 Eli Zaretskii <eliz@gnu.org>
10561 * alloc.c (allocate_vectorlike): Fix last change.
10563 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
10565 Block-based vector allocation of small vectors.
10566 * lisp.h (struct vectorlike_header): New field `nbytes',
10567 adjust comment accordingly.
10568 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
10569 to denote vector blocks. Adjust users (live_vector_p,
10570 mark_maybe_pointer, valid_lisp_object_p) accordingly.
10571 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
10572 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
10573 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
10574 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
10575 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
10576 (roundup_size): New constant.
10577 (struct vector_block): New data type.
10578 (vector_blocks, vector_free_lists, zero_vector): New variables.
10579 (all_vectors): Rename to `large_vectors'.
10580 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
10581 (sweep_vectors): New functions.
10582 (allocate_vectorlike): Return `zero_vector' as the only vector of
10583 0 items. Allocate new vector from block if vector size is less than
10584 or equal to VBLOCK_BYTES_MAX.
10585 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
10586 (init_alloc_once): Add call to init_vectors.
10588 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
10590 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
10592 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
10594 * doprnt.c (doprnt): Truncate multibyte char correctly.
10595 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
10596 would mishandle a string argument "Xc" if X was a multibyte
10597 character of length 2: it would truncate after X's first byte
10598 rather than including all of X.
10600 2012-06-06 Chong Yidong <cyd@gnu.org>
10602 * buffer.c (word_wrap): Doc fix.
10604 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
10606 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
10608 2012-06-03 Glenn Morris <rgm@gnu.org>
10610 * xdisp.c (tool-bar-style): Doc fix.
10612 2012-06-03 Ulrich Müller <ulm@gentoo.org>
10614 * Makefile.in (PAXCTL): Define.
10615 (temacs$(EXEEXT)): Disable memory randomization for the temacs
10616 binary via PaX flags if the paxctl utility is available.
10617 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
10618 Restore PaX flags to their default. (Bug#11398)
10620 2012-06-03 Chong Yidong <cyd@gnu.org>
10622 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
10623 buffer (Bug#11226).
10625 2012-06-03 Chong Yidong <cyd@gnu.org>
10627 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
10628 (note_mode_line_or_margin_highlight): If there is no help echo,
10629 use mode-line-default-help-echo. Handle the case where the mouse
10630 position is past the end of the mode line string.
10632 * buffer.c (buffer_local_value_1): New function, split from
10633 Fbuffer_local_value; can return Qunbound.
10634 (Fbuffer_local_value): Use it.
10635 (Vmode_line_format): Docstring tweaks.
10637 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
10639 * sysdep.c (system_process_attributes): Improve comment.
10641 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
10643 * keyboard.c: Export real-this-command to Elisp.
10644 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
10645 and DEFVAR it. Update all users.
10647 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
10649 * minibuf.c (Fassoc_string): Remove duplicate declaration.
10651 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
10652 Convert pctcpu and pctmem to Lisp float properly.
10653 Let the compiler fold better, as 100.0/0x8000 is exact.
10655 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
10657 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
10660 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
10662 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
10664 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
10666 For a 'struct window', replace some Lisp_Object fields to
10667 bitfields where appropriate, remove unused fields.
10668 * window.h (struct window): Remove unused 'last_mark_x' and
10669 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
10670 change its type from Lisp_Object to bitfield.
10671 Change type of 'force_start', 'optional_new_start',
10672 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
10673 fields from Lisp_Object to bitfield. Adjust users accordingly.
10675 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
10677 Pacify gcc -Wdouble-precision when using Xaw.
10678 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
10679 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
10680 Use 'float' consistently, rather than 'float' in most places
10681 and 'double' in a couple of places.
10683 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10685 * xdisp.c (handle_stop): Detect whether we have overlay strings
10686 loaded by testing it->current.overlay_string_index to be
10687 non-negative, instead of checking whether n_overlay_strings is
10688 positive. (Bug#11587)
10690 2012-05-31 Chong Yidong <cyd@gnu.org>
10692 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
10694 * doc.c (Fsubstitute_command_keys): Doc fix.
10696 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10698 * search.c (search_buffer): Remove calls to
10699 r_alloc_inhibit_buffer_relocation, as it is now called by
10700 maybe_unify_char, which was the cause of relocation of buffer text
10703 2012-05-31 Eli Zaretskii <eliz@gnu.org>
10705 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
10706 for the duration of call to load_charset, to avoid problems with
10707 callers of maybe_unify_char that access buffer text through C
10710 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
10711 decrement the inhibition flag, instead of just setting or
10714 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
10716 Remove obsolete '#define static' cruft.
10717 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
10718 This #undef was "temporary" in 2000; it is no longer needed
10719 now that '#define static' has gone away.
10720 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
10721 (gray_bitmap_bits): Remove; no longer needed.
10722 All uses replaced with definiens.
10723 * xterm.c: Include "bitmaps/gray.xbm".
10725 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
10727 Clean up __executable_start, monstartup when --enable-profiling.
10728 The following changes affect the code only when profiling.
10729 * dispnew.c (__executable_start): Rename from safe_bcopy.
10730 Define only on platforms that need it.
10731 * emacs.c: Include <sys/gmon.h> when profiling.
10732 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
10733 (__executable_start): Remove decl, since lisp.h does it now.
10734 (safe_bcopy): Remove decl; no longer has that name.
10735 (main): Coalesce #if into single bit of code, for simplicity.
10736 Cast pointers to uintptr_t, since standard libraries want integers
10738 * lisp.h (__executable_start): New decl.
10740 2012-05-31 Glenn Morris <rgm@gnu.org>
10742 * image.c (Fimagemagick_types): Doc fix.
10744 2012-05-30 Jim Meyering <meyering@redhat.com>
10746 * callproc.c (Fcall_process_region): Include directory component
10747 in mkstemp error message (Bug#11586).
10749 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
10751 * alloc.c, lisp.h (make_pure_vector): Now static.
10753 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
10755 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
10756 Move to byte-run.el.
10757 (Fautoload): Do the hash-doc more carefully.
10758 * data.c (Fdefalias): Purify definition, except for keymaps.
10759 (Qdefun): Move from eval.c.
10760 * lisp.h (Qdefun): Remove.
10761 * lread.c (read1): Tiny simplification.
10763 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
10765 Do not create empty overlays with the evaporate property (Bug#9642).
10766 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
10767 Bug#9642, but explicitly check that the buffer the overlay would
10768 be moved to is live and rearrange lines to make sure that errors
10769 will not put the overlay in an inconsistent state.
10770 (Fdelete_overlay): Cosmetics.
10772 2012-05-28 Eli Zaretskii <eliz@gnu.org>
10774 * w32term.c (my_bring_window_to_top): New function.
10775 (x_raise_frame): Use handle returned by DeferWindowPos, which
10776 could be different from the original one.
10777 Call my_bring_window_to_top instead of my_set_foreground_window.
10780 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
10781 by calling BringWindowToTop.
10783 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
10784 (WM_EMACS_END): Increase by one.
10786 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
10788 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
10789 This avoids undefined behavior that might cause the eassert
10790 to not catch an out-of-range value.
10792 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
10794 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
10795 Update dependencies.
10797 2012-05-27 Eli Zaretskii <eliz@gnu.org>
10799 * bidi.c (bidi_mirror_char): Fix last change.
10801 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
10803 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
10804 when referring to sectname field in printf format.
10806 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
10808 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
10809 Only r_alloc_inhibit_buffer_relocation needed to be added;
10810 the others were already declared.
10812 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
10813 before checking whether it's out of range. Put the check inside
10815 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
10817 2012-05-27 Ken Brown <kbrown@cornell.edu>
10819 * callproc.c (Fcall_process): Restore a line that was accidentally
10820 commented out in the 2011-02-13 change (bug#11547).
10822 2012-05-27 Eli Zaretskii <eliz@gnu.org>
10824 * lisp.h [REL_ALLOC]: Add prototypes for external functions
10825 defined on ralloc.c.
10827 * buffer.c [REL_ALLOC]: Remove prototypes of
10828 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
10829 they are now on lisp.h.
10831 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
10833 * search.c (search_buffer): Use it to inhibit relocation of buffer
10834 text while re_search_2 is doing its job, because re_search_2 is
10835 passed C pointers to buffer text. (Bug#11519)
10837 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
10838 Update value to 24.
10840 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
10841 state after an additional call to move_it_in_display_line_to, keep
10842 the values of it->max_ascent and it->max_descent found for the
10844 (pos_visible_p): Revert the comparison against bottom_y to what it
10845 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
10848 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
10850 Fix coding-related core dumps with gcc -ftrapv.
10851 The code was computing A - B, where A and B are pointers, and B is
10852 random garbage. This can lead to core dumps on platforms that
10853 have special pointer registers, and it also leads to core dumps on
10854 x86-64 when compiled with gcc -ftrapv. The fix is to compute
10855 A - B only when B is initialized properly.
10856 * coding.c (coding_set_source, coding_set_destination): Return void.
10857 (coding_change_source, coding_change_destinations): New functions,
10858 with the old behaviors of coding_set_source and coding_set_destination.
10859 All callers that need an offset changed to use these new functions.
10861 2012-05-26 Glenn Morris <rgm@gnu.org>
10863 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
10865 2012-05-26 Eli Zaretskii <eliz@gnu.org>
10867 Extend mouse support on W32 text-mode console.
10868 * xdisp.c (draw_row_with_mouse_face):
10869 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
10871 * w32console.c: Include window.h.
10872 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
10874 (initialize_w32_display): Initialize mouse-highlight data.
10876 * w32inevt.c: Include termchar.h and window.h.
10877 (do_mouse_event): Support mouse-autoselect-window. When the mouse
10878 moves, call note_mouse_highlight. If help_echo changed, call
10879 gen_help_event to produce help-echo message in the echo area.
10880 Call clear_mouse_face if mouse_face_hidden is set in the mouse
10883 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
10885 * lread.c (read1): Simplify slightly to avoid an overflow warning
10886 with GCC 4.7.0 on x86-64.
10888 2012-05-26 Eli Zaretskii <eliz@gnu.org>
10890 * bidi.c (bidi_mirror_char): Revert last change: an int is
10891 definitely wide enough here.
10893 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
10895 Fix integer width and related bugs (Bug#9874).
10896 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
10897 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
10898 (string_bytes, check_sblock, allocate_string_data):
10899 (compact_small_strings, Fmake_bool_vector, make_string)
10900 (make_unibyte_string, make_multibyte_string)
10901 (make_string_from_bytes, make_specified_string)
10902 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
10903 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
10905 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10906 (allocate_pseudovector):
10907 Use int, not EMACS_INT, where int is wide enough.
10908 (inhibit_garbage_collection, Fgarbage_collect):
10909 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10910 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
10911 int might not be wide enough.
10912 (bidi_cache_search, bidi_cache_find, bidi_init_it)
10913 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
10914 (bidi_at_paragraph_end, bidi_find_paragraph_start)
10915 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
10916 (bidi_level_of_next_char, bidi_move_to_visually_next):
10917 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10918 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
10919 (Fkill_buffer, Fset_buffer_major_mode)
10920 (advance_to_char_boundary, Fbuffer_swap_text)
10921 (Fset_buffer_multibyte, overlays_at, overlays_in)
10922 (overlay_touches_p, struct sortvec, record_overlay_string)
10923 (overlay_strings, recenter_overlay_lists)
10924 (adjust_overlays_for_insert, adjust_overlays_for_delete)
10925 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
10926 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
10927 (Foverlay_recenter, last_overlay_modification_hooks_used)
10928 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
10929 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10930 (validate_region): Omit unnecessary test for b <= e,
10931 since that's guaranteed by the previous test.
10932 (adjust_overlays_for_delete): Avoid pos + length overflow.
10933 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
10934 (report_overlay_modification):
10935 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10936 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
10937 Omit pointer cast, which isn't needed anyway, and doesn't work
10938 after the EMACS_INT -> ptrdiff_t change.
10939 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
10940 * buffer.h: Adjust decls to match defn changes elsewhere.
10941 (struct buffer_text, struct buffer):
10942 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10943 Use EMACS_INT, not int, where int might not be wide enough.
10944 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
10945 not int, to avoid needless 32-bit limit on 64-bit hosts.
10946 (exec_byte_code): Use tighter memory-full test, one that checks
10947 for alloca overflow. Don't compute the address of the object just
10948 before an array, as that's not portable. Use EMACS_INT, not
10949 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
10950 * callint.c (Fcall_interactively):
10951 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10952 * callproc.c (call_process_kill, Fcall_process):
10953 Don't assume pid_t fits into an Emacs fixnum.
10954 (call_process_cleanup, Fcall_process, child_setup):
10955 Don't assume pid_t fits into int.
10956 (call_process_cleanup, Fcall_process, delete_temp_file)
10957 (Fcall_process_region):
10958 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
10959 (Fcall_process): Simplify handling of volatile integers.
10960 Use int, not EMACS_INT, where int will do.
10961 * casefiddle.c (casify_object, casify_region, operate_on_word)
10962 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
10963 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10964 (casify_object): Avoid integer overflow when overallocating buffer.
10965 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
10966 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
10967 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
10968 * category.h (CATEGORYP): Don't assume arg is nonnegative.
10969 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
10970 integers are now checked earlier. All uses replaced with XINT.
10972 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10973 For CCL_MapSingle, check that content and value are in int range.
10974 (ccl_driver, Fregister_code_conversion_map):
10975 Check that Vcode_version_map_vector is a vector.
10976 (resolve_symbol_ccl_program): Check that vector header is in range.
10977 Always copy the vector, so that we can check its contents reliably
10978 now rather than having to recheck each instruction as it's being
10979 executed. Check that vector words fit in 'int'.
10980 (ccl_get_compiled_code, Fregister_ccl_program)
10981 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
10982 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
10983 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
10984 contents are in range.
10985 (Fccl_execute_on_string): Check that status is in range.
10986 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
10987 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
10988 Accept and return EMACS_INT, not int, because callers can pass values
10989 out of 'int' range.
10990 (c_string_width, strwidth, lisp_string_width, chars_in_text)
10991 (multibyte_chars_in_text, parse_str_as_multibyte)
10992 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
10993 (str_as_unibyte, str_to_unibyte, string_count_byte8)
10994 (string_escape_byte8, Fget_byte):
10995 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
10996 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
10997 avoid mishandling large integers.
10998 * character.h: Adjust decls to match defn changes elsewhere.
10999 * charset.c (load_charset_map_from_file, find_charsets_in_text)
11000 (Ffind_charset_region):
11001 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11002 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
11003 (load_charset_map_from_vector, Fdefine_charset_internal):
11004 Don't assume fixnum fits in int.
11005 (load_charset_map_from_vector, Fmap_charset_chars):
11006 Remove now-unnecessary CHECK_NATNUMs.
11007 (Fdefine_charset_internal): Check ranges here, more carefully.
11008 Don't rely on undefined behavior with signed left shift overflow.
11009 Don't assume unsigned int fits into fixnum, or that fixnum fits
11010 into unsigned int. Don't require max_code to be a valid fixnum;
11011 that's not true for gb10830 4-byte on a 32-bit host. Allow
11012 invalid_code to be a cons, for the same reason. Require code_offset
11013 to be a character. Avoid int overflow if max_char is close
11015 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
11016 this is intended anyway and avoids some undefined behavior.
11017 (load_charset_map): Pass unsigned, not int, as 2nd arg of
11018 INDEX_TO_CODE_POINT, as that's what it expects.
11019 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
11020 * charset.h (DECODE_CHAR): Return int, not unsigned;
11021 this is what was intended anyway, and it avoids undefined behavior.
11022 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
11023 integer-overflow issues.
11024 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
11025 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
11026 where the argument is EMACS_INT, and this behavior is not intended.
11027 * chartab.c (Fmake_char_table, Fset_char_table_range)
11028 (uniprop_get_decoder, uniprop_get_encoder):
11029 Don't assume fixnum fits in int.
11030 * cmds.c (move_point): New function, that does the gist of
11031 Fforward_char and Fbackward_char, but does so while checking
11032 for integer overflow more accurately.
11033 (Fforward_char, Fbackward_char): Use it.
11034 (Fforward_line, Fend_of_line, internal_self_insert)
11035 (internal_self_insert):
11036 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11037 Fix a FIXME, by checking for integer overflow when calculating
11038 target_clm and actual_clm.
11039 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
11040 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
11041 (ASSURE_DESTINATION, coding_alloc_by_realloc)
11042 (coding_alloc_by_making_gap, alloc_destination)
11043 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
11044 (encode_coding_utf_16, detect_coding_emacs_mule)
11045 (decode_coding_emacs_mule, encode_coding_emacs_mule)
11046 (detect_coding_iso_2022, decode_coding_iso_2022)
11047 (encode_invocation_designation, encode_designation_at_bol)
11048 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
11049 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
11050 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
11051 (encode_coding_ccl, encode_coding_raw_text)
11052 (detect_coding_charset, decode_coding_charset)
11053 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
11054 (produce_composition, produce_charset, produce_annotation)
11055 (decode_coding, handle_composition_annotation)
11056 (handle_charset_annotation, consume_chars, decode_coding_gap)
11057 (decode_coding_object, encode_coding_object, detect_coding_system)
11058 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
11059 (code_convert_region, code_convert_string)
11060 (Fdefine_coding_system_internal)
11061 (coding_set_source, coding_set_destination):
11062 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11063 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
11064 (Fdefine_coding_system_internal):
11065 Don't assume fixnums fit in int.
11066 (decode_coding_gap, decode_coding_object, encode_coding_object)
11067 (Fread_coding_system, Fdetect_coding_region)
11068 (Funencodable_char_position, Fcheck_coding_systems_region)
11069 (get_translation, handle_composition_annotation, consume_chars):
11070 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11071 (consume_chars): Rewrite to not calculate an address outside buffer.
11072 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
11073 Don't access memory outside of the args array.
11074 (Fdefine_coding_system_internal): Check for charset-id overflow.
11075 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
11076 result of ENCODE_CHAR.
11077 * coding.h: Adjust decls to match defn changes elsewhere.
11078 (struct coding_system):
11079 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11080 * composite.c (get_composition_id, find_composition)
11081 (run_composition_function, update_compositions)
11082 (compose_text, composition_gstring_put_cache)
11083 (composition_gstring_p, composition_gstring_width)
11084 (fill_gstring_header, fill_gstring_body, autocmp_chars)
11085 (composition_compute_stop_pos, composition_reseat_it)
11086 (composition_update_it, struct position_record)
11087 (find_automatic_composition, composition_adjust_point)
11088 (Fcomposition_get_gstring, Ffind_composition_internal):
11089 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11090 (update_compositions):
11091 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11092 * composite.h: Adjust decls to match defn changes elsewhere.
11093 (struct composition):
11094 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11095 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
11096 Do not attempt to compute the address of the object just before a
11097 buffer; this is not portable.
11099 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11100 (Faset): Use int, not EMACS_INT, where int is wide enough.
11101 (Fstring_to_number): Don't assume fixnums fit in int.
11102 (Frem): Don't assume arg is nonnegative.
11103 * dbusbind.c (xd_append_arg): Check for integers out of range.
11104 (Fdbus_call_method): Don't overflow the timeout int.
11105 (extract_signed, extract_unsigned): New functions.
11106 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
11107 (xd_get_connection_references): Return ptrdiff_t, not int.
11109 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
11110 (xd_read_message_1):
11111 Use int, not unsigned, where the dbus API uses int.
11112 (Fdbus_message_internal): Don't overflow mtype.
11113 (syms_of_dbusbind): Allocate right-sized buffer for integers.
11114 * dired.c (directory_files_internal, file_name_completion, scmp)
11115 (file_name_completion_stat):
11116 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11117 (file_name_completion): Don't overflow matchcount.
11118 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
11119 * dispextern.h: Adjust decls to match defn changes elsewhere.
11120 (struct text_pos, struct glyph, struct bidi_saved_info)
11121 (struct bidi_string_data, struct bidi_it, struct composition_it)
11123 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11124 (struct display_pos, struct composition_it, struct it):
11125 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11126 * dispnew.c (increment_matrix_positions)
11127 (increment_row_positions, mode_line_string)
11128 (marginal_area_string):
11129 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11130 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
11131 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11132 (duration_to_sec_usec): New function, to check for overflow better.
11133 (Fsleep_for, sit_for): Use it.
11134 * doc.c (get_doc_string, store_function_docstring):
11135 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11136 (get_doc_string, Fsnarf_documentation):
11137 Use int, not EMACS_INT, where int is wide enough.
11139 Use SAFE_ALLOCA, not alloca.
11140 Check for overflow when converting EMACS_INT to off_t.
11141 * doprnt.c (doprnt):
11142 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11143 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
11144 Don't assume uid_t fits into fixnum.
11145 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
11146 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
11147 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
11148 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
11149 (general_insert_function)
11150 (Finsert_char, make_buffer_string, make_buffer_string_both)
11151 (update_buffer_properties, Fbuffer_substring)
11152 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
11153 (Fsubst_char_in_region, check_translation)
11154 (Ftranslate_region_internal, save_restriction_restore, Fformat)
11155 (transpose_markers, Ftranspose_regions):
11156 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11157 (clip_to_bounds): Move to lisp.h as an inline function).
11158 (Fconstrain_to_field): Don't assume integers are nonnegative.
11159 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
11160 (Fsubst_char_in_region, Fsave_restriction):
11161 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11162 (Femacs_pid): Don't assume pid_t fits into fixnum.
11163 (lo_time): Use int, not EMACS_INT, when int suffices.
11164 (lisp_time_argument): Check for usec out of range.
11165 (Fencode_time): Don't assume fixnum fits in int.
11166 (Fuser_login_name, Fuser_full_name): Signal an error
11167 if a uid argument is out of range, rather than relying on
11168 undefined behavior.
11169 (Fformat_time_string): Remove now-unnecessary check.
11170 lisp_time_argument checks for out-of-range usec now.
11171 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
11172 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
11173 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
11174 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
11175 (init_cmdargs, Fdump_emacs):
11176 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11177 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
11178 the bottom (typically) 32 bits of the fixnum.
11179 * eval.c (specpdl_size, call_debugger):
11180 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11181 (when_entered_debugger, Fbacktrace_debug):
11182 Don't assume fixnum can fit in int.
11183 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
11184 the object just before a buffer; this is not portable.
11185 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
11186 (grow_specpdl, unbind_to):
11187 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11188 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
11189 (grow_specpdl): Simplify allocation by using xpalloc.
11190 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
11191 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
11192 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
11193 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11194 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
11195 (a_write, e_write):
11196 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11197 (Fcopy_file, non_regular_nbytes, read_non_regular)
11198 (Finsert_file_contents):
11199 Use int, not EMACS_INT, where int is wide enough.
11200 (READ_BUF_SIZE): Verify that it fits in int.
11201 (Finsert_file_contents): Check that counts are in proper range,
11202 rather than assuming fixnums fit into ptrdiff_t etc.
11203 Don't assume fixnums fit into int.
11204 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
11205 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
11206 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
11207 (string_char_to_byte, string_byte_to_char)
11208 (string_make_multibyte, string_to_multibyte)
11209 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
11210 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
11211 (substring_both, Fdelete, internal_equal, Ffillarray)
11212 (Fclear_string, mapcar1)
11213 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
11214 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
11215 (larger_vector, make_hash_table, maybe_resize_hash_table)
11216 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
11217 (Fmaphash, secure_hash):
11218 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11219 (concat): Check for string index and length overflow.
11220 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
11222 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11223 (larger_vector): New API (vec, incr_min, size_max) replaces old
11224 one (vec, new_size, init). This catches size overflow.
11225 INIT was removed because it was always Qnil.
11226 All callers changed.
11227 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
11228 the upper bound on a hash table index size.
11229 (make_hash_table, maybe_resize_hash_table): Use it.
11230 (secure_hash): Computer start_byte and end_byte only after
11231 they're known to be in ptrdiff_t range.
11232 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
11233 (Ffont_get_glyphs, Ffont_at):
11234 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11235 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
11236 (Flist_fonts, Fopen_font):
11237 Don't assume fixnum can fit in int.
11238 (check_gstring): Don't assume index can fit in int.
11239 (font_match_p): Check that fixnum is a character, not a nonnegative
11240 fixnum, since the later code needs to stuff it into an int.
11241 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
11242 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
11243 conversion overflow issues.
11244 (Fopen_font): Check for integer out of range.
11245 (Ffont_get_glyphs): Don't assume index can fit in int.
11246 * font.h: Adjust decls to match defn changes elsewhere.
11247 * fontset.c (reorder_font_vector): Redo score calculation to avoid
11249 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
11250 printmax_t, where ptrdiff_t is wide enough.
11251 (Finternal_char_font):
11252 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11253 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
11254 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
11255 (Fset_frame_position, x_set_frame_parameters)
11256 (x_set_line_spacing, x_set_border_width)
11257 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
11258 Check that fixnums are in proper range for system types.
11259 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
11260 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11261 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
11262 Use SAFE_ALLOCA_LISP, not alloca.
11263 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
11264 intptr_t is wide enough.
11265 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
11266 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
11267 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
11268 Check for fixnum out of range.
11269 * ftfont.c (ftfont_list): Don't assume index fits in int.
11270 Check that fixnums are in proper range for system types.
11271 (ftfont_shape_by_flt):
11272 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11273 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
11274 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11275 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
11276 Check that fixnums are in proper range for system types.
11277 * gnutls.h: Adjust decls to match defn changes elsewhere.
11278 * gtkutil.c (xg_dialog_run):
11279 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11280 (update_frame_tool_bar):
11281 Check that fixnums are in proper range for system types.
11282 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
11283 (lookup_image): Check that fixnums are in range for system types.
11284 * indent.c (last_known_column, last_known_column_point):
11285 (current_column_bol_cache):
11286 (skip_invisible, current_column, check_display_width):
11287 (check_display_width, scan_for_column, current_column_1)
11288 (Findent_to, Fcurrent_indentation, position_indentation)
11289 (indented_beyond_p, Fmove_to_column, compute_motion):
11290 (Fcompute_motion, Fvertical_motion):
11291 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11292 (last_known_column_modified): Use EMACS_INT, not int.
11293 (check_display_width):
11295 Check that fixnums and floats are in proper range for system types.
11296 (compute_motion): Don't assume index or fixnum fits in int.
11297 (compute_motion, Fcompute_motion):
11298 Use int, not EMACS_INT, when it is wide enough.
11299 (vmotion): Omit local var start_hpos that is always 0; that way
11300 we don't need to worry about overflow in expressions involving it.
11301 * indent.h: Adjust decls to match defn changes elsewhere.
11303 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11304 Use int, not EMACS_INT, where int is wide enough.
11305 Remove unused members ovstring_chars_done and tab_offset;
11307 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
11308 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
11309 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
11310 (make_gap, copy_text, insert, insert_and_inherit)
11311 (insert_before_markers, insert_before_markers_and_inherit)
11312 (insert_1, count_combining_before, count_combining_after)
11313 (insert_1_both, insert_from_string)
11314 (insert_from_string_before_markers, insert_from_string_1)
11315 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
11316 (adjust_after_replace, adjust_after_insert, replace_range)
11317 (replace_range_2, del_range, del_range_1, del_range_byte)
11318 (del_range_both, del_range_2, modify_region)
11319 (prepare_to_modify_buffer, signal_before_change)
11320 (signal_after_change, Fcombine_after_change_execute):
11321 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11322 * intervals.c (traverse_intervals, rotate_right, rotate_left)
11323 (balance_an_interval, split_interval_right, split_interval_left)
11324 (find_interval, next_interval, update_interval)
11325 (adjust_intervals_for_insertion, delete_node, delete_interval)
11326 (interval_deletion_adjustment, adjust_intervals_for_deletion)
11327 (static_offset_intervals, offset_intervals)
11328 (merge_interval_right, merge_interval_left, make_new_interval)
11329 (graft_intervals_into_buffer, temp_set_point_both)
11330 (temp_set_point, set_point, adjust_for_invis_intang)
11331 (set_point_both, move_if_not_intangible, get_property_and_range)
11332 (get_local_map, copy_intervals, copy_intervals_to_string)
11333 (compare_string_intervals, set_intervals_multibyte_1):
11334 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11335 * intervals.h: Adjust decls to match defn changes elsewhere.
11337 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11338 * keyboard.c (this_command_key_count, this_single_command_key_start)
11339 (before_command_key_count, before_command_echo_length, echo_now)
11340 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
11341 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
11342 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
11343 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
11344 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11345 (last_non_minibuf_size, last_point_position, echo_truncate)
11346 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
11347 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
11348 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
11349 (stuff_buffered_input):
11350 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11351 (last_auto_save, command_loop_1, read_char):
11352 Use EMACS_INT, not int, to avoid integer overflow.
11353 (record_char): Avoid overflow in total_keys computation.
11354 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
11355 * keyboard.h: Adjust decls to match defn changes elsewhere.
11356 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
11357 (Fkey_description, Fdescribe_vector, Flookup_key):
11358 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11359 (click_position): New function, to check that positions are in range.
11360 (Fcurrent_active_maps):
11361 (describe_command):
11362 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11363 (Faccessible_keymaps, Fkey_description):
11364 (preferred_sequence_p):
11365 Don't assume fixnum can fit into int.
11366 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
11367 Check for integer overflow in size calculations.
11368 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
11369 avoid mishandling large integers.
11370 * lisp.h: Adjust decls to match defn changes elsewhere.
11371 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
11372 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
11373 (struct Lisp_Marker):
11374 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11375 (clip_to_bounds): Now an inline function, moved here from editfns.c.
11376 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
11377 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
11378 All callers changed.
11379 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
11380 Assume the arg has valid form, since it always does.
11381 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
11382 unsigned integer system type.
11383 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
11384 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
11385 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11386 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
11387 (duration_to_sec_usec): New decl.
11388 * lread.c (read_from_string_index, read_from_string_index_byte)
11389 (read_from_string_limit, readchar, unreadchar, openp)
11390 (read_internal_start, read1, oblookup):
11391 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11392 (Fload, readevalloop, Feval_buffer, Feval_region):
11393 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11394 (openp): Check for out-of-range argument to 'access'.
11395 (read1): Use int, not EMACS_INT, where int is wide enough.
11396 Don't assume fixnum fits into int.
11397 Fix off-by-one error that can read outside a buffer.
11398 (read_filtered_event): Use duration_to_sec_usec
11399 to do proper overflow checking on durations.
11400 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
11401 in size calculation.
11402 (Fexecute_kbd_macro):
11403 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11404 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
11405 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
11406 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
11407 (set_marker_both, set_marker_restricted_both, marker_position)
11408 (marker_byte_position, Fbuffer_has_markers_at):
11409 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11410 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
11411 * menu.c (ensure_menu_items): Rename from grow_menu_items.
11412 It now merely ensures that the menu is large enough, without
11413 necessarily growing it, as this avoids some integer overflow issues.
11414 All callers changed.
11415 (keymap_panes, parse_single_submenu, Fx_popup_menu):
11416 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11417 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
11418 Use SAFE_ALLOCA_LISP, not alloca.
11419 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
11420 to EMACS_INT. Check that fixnums are in proper range for system types.
11421 * minibuf.c (minibuf_prompt_width, string_to_object)
11422 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
11423 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
11424 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11425 (get_minibuffer, read_minibuf_unwind):
11426 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11427 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
11428 this simplifies overflow checking. All callers changed.
11429 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
11430 (Ftest_completion):
11431 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11432 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
11433 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
11434 Check that fixnums are in proper range for system types.
11435 (Fx_create_frame, Fx_show_tip):
11436 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11437 * nsfont.m (ns_findfonts, nsfont_list_family):
11438 Don't assume fixnum fits in long.
11439 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
11440 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11441 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
11443 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
11444 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11445 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
11446 (PRINTDECLARE, PRINTPREPARE):
11447 (strout, print_string):
11448 (print, print_preprocess, print_check_string_charset_prop)
11450 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11452 (temp_output_buffer_setup, Fprin1_to_string, print_object):
11453 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11454 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
11455 (printchar, strout): Use xpalloc to catch size calculation overflow.
11456 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
11457 (print_error_message): Use SAFE_ALLOCA, not alloca.
11458 (print_object): Use int, not EMACS_INT, where int is wide enough.
11459 (print_depth, new_backquote_output, print_number_index):
11460 Use ptrdiff_t, not int, where int might not be wide enough.
11461 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
11462 (Fset_process_window_size, Fformat_network_address)
11463 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
11465 Check that fixnums are in proper range for system types.
11466 (Fsignal_process): Simplify by avoiding a goto.
11467 Check for process-ids out of pid_t range rather than relying on
11468 undefined behavior.
11469 (process_tick, update_tick): Use EMACS_INT, not int.
11470 (Fformat_network_address, read_process_output, send_process)
11471 (Fprocess_send_region, status_notify):
11472 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11473 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
11474 (wait_reading_process_output, read_process_output, exec_sentinel):
11475 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11476 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
11477 (Faccept_process_output): Use duration_to_sec_usec to do proper
11478 overflow checking on durations.
11479 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
11480 Don't assume pid_t fits in int.
11481 * process.h (struct Lisp_Process): Members tick and update_tick
11482 are now of type EMACS_INT, not int.
11483 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
11484 configured --with-wide-int.
11485 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
11486 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
11487 * search.c (looking_at_1, string_match_1):
11488 (fast_string_match, fast_c_string_match_ignore_case)
11489 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
11490 (scan_newline, find_before_next_newline, search_command)
11491 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
11492 (set_search_regs, wordify):
11495 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11496 (string_match_1, search_buffer, set_search_regs):
11498 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11499 (wordify): Check for overflow in size calculation.
11500 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
11501 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
11502 Check that fixnums are in proper range for system types.
11503 * sound.c (struct sound_device)
11504 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
11505 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11506 (Fplay_sound_internal):
11507 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11508 * syntax.c (struct lisp_parse_state, find_start_modiff)
11509 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
11510 (Fparse_partial_sexp):
11511 Don't assume fixnums can fit in int.
11512 (struct lisp_parse_state, find_start_pos, find_start_value)
11513 (find_start_value_byte, find_start_begv)
11514 (update_syntax_table, char_quoted, dec_bytepos)
11515 (find_defun_start, prev_char_comend_first, back_comment):
11516 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
11517 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
11518 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11519 (Finternal_describe_syntax_value): Check that match_lisp is a
11520 character, not an integer, since the code stuffs it into int.
11521 (scan_words, scan_sexps_forward):
11522 Check that fixnums are in proper range for system types.
11524 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11525 (scan_sexps_forward):
11526 Use CHARACTERP, not INTEGERP, since the value must fit into int.
11527 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
11528 * syntax.h: Adjust decls to match defn changes elsewhere.
11529 (struct gl_state_s):
11530 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11531 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
11532 MOST_POSITIVE_FIXNUM.
11533 * sysdep.c (wait_for_termination_1, wait_for_termination)
11534 (interruptible_wait_for_termination, mkdir):
11535 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
11536 (emacs_read, emacs_write):
11537 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11538 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
11539 and double all fit in int.
11540 * term.c (set_tty_color_mode):
11541 Check that fixnums are in proper range for system types.
11542 * termhooks.h (struct input_event):
11543 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11544 * textprop.c (validate_interval_range, interval_of)
11545 (Fadd_text_properties, set_text_properties_1)
11546 (Fremove_text_properties, Fremove_list_of_text_properties)
11547 (Ftext_property_any, Ftext_property_not_all)
11548 (copy_text_properties, text_property_list, extend_property_ranges)
11549 (verify_interval_modification):
11550 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11551 (Fnext_single_char_property_change)
11552 (Fprevious_single_char_property_change):
11553 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11554 (copy_text_properties):
11555 Check for integer overflow in index calculation.
11556 * undo.c (last_boundary_position, record_point, record_insert)
11557 (record_delete, record_marker_adjustment, record_change)
11558 (record_property_change):
11559 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11560 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
11561 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11562 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
11563 (Fx_hide_tip, Fx_file_dialog):
11564 * w32menu.c (set_frame_menubar):
11565 Use ptrdiff_t, not int, for consistency with rest of code.
11566 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
11567 (select_window, Fdelete_other_windows_internal)
11568 (window_scroll_pixel_based, window_scroll_line_based)
11569 (Frecenter, Fset_window_configuration):
11570 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11571 (Fset_window_hscroll, run_window_configuration_change_hook)
11572 (set_window_buffer, temp_output_buffer_show, scroll_command)
11573 (Fscroll_other_window, Frecenter):
11574 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11575 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
11576 Don't assume fixnum fits in int.
11577 (Fset_window_scroll_bars):
11578 Check that fixnums are in proper range for system types.
11579 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
11580 (string_pos, c_string_pos, number_of_chars, init_iterator)
11581 (in_ellipses_for_invisible_text_p, init_from_display_pos)
11582 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
11583 (compute_display_string_end, handle_face_prop)
11584 (face_before_or_after_it_pos, handle_invisible_prop)
11585 (handle_display_prop, handle_display_spec, handle_single_display_spec)
11586 (display_prop_intangible_p, string_buffer_position_lim)
11587 (string_buffer_position, handle_composition_prop, load_overlay_strings)
11588 (get_overlay_strings_1, get_overlay_strings)
11589 (iterate_out_of_display_property, forward_to_next_line_start)
11590 (back_to_previous_visible_line_start, reseat, reseat_to_string)
11591 (get_next_display_element, set_iterator_to_next)
11592 (get_visually_first_element, compute_stop_pos_backwards)
11593 (handle_stop_backwards, next_element_from_buffer)
11594 (move_it_in_display_line_to, move_it_in_display_line)
11595 (move_it_to, move_it_vertically_backward, move_it_by_lines)
11596 (add_to_log, message_dolog, message_log_check_duplicate)
11597 (message2, message2_nolog, message3, message3_nolog
11598 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
11599 (current_message_1, truncate_echo_area, truncate_message_1)
11600 (set_message, set_message_1, store_mode_line_noprop)
11601 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
11602 (text_outside_line_unchanged_p, check_point_in_composition)
11603 (reconsider_clip_changes)
11604 (redisplay_internal, set_cursor_from_row, try_scrolling)
11605 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
11606 (redisplay_window, find_last_unchanged_at_beg_row)
11607 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
11608 (trailing_whitespace_p, find_row_edges, display_line)
11609 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
11610 (display_mode_element, store_mode_line_string)
11611 (pint2str, pint2hrstr, decode_mode_spec)
11612 (display_count_lines, display_string, draw_glyphs)
11613 (x_produce_glyphs, x_insert_glyphs)
11614 (rows_from_pos_range, mouse_face_from_buffer_pos)
11615 (fast_find_string_pos, mouse_face_from_string_pos)
11616 (note_mode_line_or_margin_highlight, note_mouse_highlight):
11617 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11618 (safe_call, init_from_display_pos, handle_fontified_prop)
11619 (handle_single_display_spec, load_overlay_strings)
11620 (with_echo_area_buffer, setup_echo_area_for_printing)
11621 (display_echo_area, echo_area_display)
11622 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
11623 (update_tool_bar, hscroll_window_tree, redisplay_internal)
11624 (redisplay_window, dump_glyph_row, display_mode_line)
11625 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
11626 (handle_display_spec, display_prop_string_p):
11627 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11628 (handle_single_display_spec, build_desired_tool_bar_string)
11629 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
11630 (get_specified_cursor_type):
11631 Check that fixnums are in proper range for system types.
11632 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
11633 (Flookup_image_map):
11634 Don't assume fixnums fit in int.
11635 (compare_overlay_entries):
11636 Avoid mishandling comparisons due to subtraction overflow.
11637 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
11638 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
11639 (handle_tool_bar_click):
11640 Use int, not unsigned, since we prefer signed and the signedness
11641 doesn't matter here.
11642 (get_next_display_element, next_element_from_display_vector):
11643 Use int, not EMACS_INT, when int is wide enough.
11644 (start_hourglass): Use duration_to_sec_usec to do proper
11645 overflow checking on durations.
11646 * xfaces.c (Fbitmap_spec_p):
11647 Check that fixnums are in proper range for system types.
11648 (compare_fonts_by_sort_order):
11649 Avoid mishandling comparisons due to subtraction overflow.
11650 (Fx_family_fonts, realize_basic_faces):
11651 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11653 Don't assume fixnum fits in int.
11654 Use SAFE_ALLOCA_LISP, not alloca.
11655 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
11656 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
11657 (face_at_buffer_position, face_for_overlay_string)
11658 (face_at_string_position):
11659 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11660 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
11661 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
11663 Check that fixnums are in proper range for system types.
11664 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
11665 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
11666 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11667 (Fx_change_window_property): Don't assume fixnums fit in int.
11668 * xfont.c (xfont_chars_supported):
11669 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11670 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
11671 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
11672 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11673 * xml.c (parse_region):
11674 * xrdb.c (magic_file_p):
11675 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
11676 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
11677 (x_get_local_selection, x_reply_selection_request)
11678 (x_handle_selection_request, wait_for_property_change):
11679 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11680 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
11681 short is wide enough.
11682 (x_send_client_event): Don't assume fixnum fits in int.
11683 * xterm.c (x_x_to_emacs_modifiers):
11684 Don't assume EMACS_INT overflows nicely into int.
11685 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
11686 may come from Lisp.
11687 (handle_one_xevent): NATNUMP can eval its arg twice.
11688 (x_connection_closed):
11689 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
11690 * xterm.h: Adjust decls to match defn changes elsewhere.
11691 (struct scroll_bar): Use struct vectorlike_header
11692 rather than rolling our own approximation.
11693 (SCROLL_BAR_VEC_SIZE): Remove; not used.
11695 2012-05-25 Glenn Morris <rgm@gnu.org>
11697 * lisp.mk (lisp): Update for more files being compiled now.
11699 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
11701 * lread.c: Remove `read_pure' which makes no difference.
11702 (read_pure): Remove var.
11703 (unreadpure): Remove function.
11704 (readevalloop): Don't call read_list with -1 flag.
11705 (read1, read_vector): Don't test read_pure any more.
11706 (read_list): Simplify.
11708 * fileio.c, character.h: Minor style tweaks.
11710 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
11712 * window.h (clip_changed): Remove useless declaration.
11714 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
11716 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
11717 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
11719 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
11722 This directory predates autoconf and is no longer needed nowadays.
11723 Move its few remaining bits of functionality to where they're needed.
11724 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
11725 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
11726 * m/template.h: Remove.
11727 * Makefile.in (M_FILE): Remove. All uses removed.
11728 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
11729 * lisp.h (USE_LSB_TAG):
11730 * mem-limits.h (EXCEEDS_LISP_PTR):
11731 Use VAL_MAX, not VALBITS, in #if.
11732 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
11733 (EMACS_UINT): Define unconditionally now.
11734 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
11735 (BITS_PER_EMACS_INT): New constants, replacing
11736 what used to be in config.h, but not useful in #if.
11737 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
11738 define them any more.
11739 (VAL_MAX): New macro.
11741 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
11742 BITS_PER_EMACS_INT, in #if.
11743 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
11744 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
11745 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
11746 * s/ms-w32.h (DATA_START):
11747 Move here from removed file m/intel386.h.
11748 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
11749 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
11751 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
11753 Assume C89 or later.
11754 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
11755 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
11757 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
11758 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
11759 * textprop.c, tparam.c (NULL): Remove.
11760 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
11761 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
11762 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
11763 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
11764 * xterm.c (input_signal_count): Assume volatile works.
11766 2012-05-21 Ken Brown <kbrown@cornell.edu>
11768 * xgselect.c (xg_select): Fix first argument in call to 'select'
11771 2012-05-20 Ken Brown <kbrown@cornell.edu>
11773 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
11774 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
11776 2012-05-19 Ken Brown <kbrown@cornell.edu>
11778 * xfns.c (x_in_use): Remove `static' qualifier.
11779 * xterm.h (x_in_use): Declare.
11780 * xgselect.c: Include xterm.h.
11781 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
11782 and `display_arg' (bug#9754).
11784 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
11786 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
11788 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
11789 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
11791 2012-05-18 Eli Zaretskii <eliz@gnu.org>
11793 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
11795 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
11796 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
11798 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
11799 reference to image_cache->refcount.
11800 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
11802 2012-05-17 Juri Linkov <juri@jurta.org>
11804 * search.c (Fword_search_regexp, Fword_search_backward)
11805 (Fword_search_forward, Fword_search_backward_lax)
11806 (Fword_search_forward_lax): Move functions to isearch.el
11807 (bug#10145, bug#11381).
11809 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
11811 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
11813 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
11815 * lread.c (init_obarray): Declare Qt and Qnil as special.
11817 2012-05-14 Glenn Morris <rgm@gnu.org>
11819 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
11820 Put "libexec" before "bin", for the sake of init_callproc_1.
11822 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
11824 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
11826 * unexaix.c: Port to more-recent AIX compilers.
11827 (report_error, report_error_1, make_hdr, copy_sym)
11828 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
11829 Make arguments const char *, not char *, to avoid violations of C
11830 standard and to fix some AIX warnings reported by Gilles Pion.
11832 2012-05-14 Eli Zaretskii <eliz@gnu.org>
11834 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
11835 already have overlays loaded.
11836 (handle_single_display_spec): Before returning without displaying
11837 fringe bitmap, synchronize the bidi iterator with the main display
11838 iterator, by calling iterate_out_of_display_property.
11839 (iterate_out_of_display_property): Detect buffer iteration by
11840 testing that it->string is a Lisp string.
11841 (get_next_display_element): When the current object is exhausted,
11842 and there's something on it->stack, call set_iterator_to_next to
11843 proceed with what's on the stack, instead of returning zero.
11844 (set_iterator_to_next): If called at the end of a Lisp string,
11845 proceed to consider_string_end without incrementing string
11846 position. Don't increment display vector index past the end of
11847 the display vector. (Bug#11417)
11848 (pos_visible_p): Don't report a position visible when move_it_to
11849 stopped at the last line of window, which happens to be scanned
11850 backwards by the bidi iteration. (Bug#11464)
11852 2012-05-14 Eli Zaretskii <eliz@gnu.org>
11854 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
11855 and right-margin display specs even if the spec is invalid or we
11856 are on a TTY, and thus unable to display on the fringes.
11857 That's because the text with the property will not be displayed anyway,
11858 so we need to signal to the caller that this is a "replacing"
11859 display spec. This fixes display when the spec is invalid or we
11862 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
11864 * unexaix.c (make_hdr): Fix typo in prototype.
11865 This bug broke the build on AIX. Problem reported by Gilles Pion.
11867 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
11869 * keyboard.c (kbd_buffer_get_event): Read special events also in
11870 batch mode. (Bug#11415)
11872 2012-05-12 Glenn Morris <rgm@gnu.org>
11874 * ns.mk: Update for ns_appbindir no longer having trailing "/".
11876 2012-05-12 Eli Zaretskii <eliz@gnu.org>
11878 * lisp.mk (lisp): Add newcomment.elc.
11880 2012-05-12 Glenn Morris <rgm@gnu.org>
11882 * Makefile.in (MKDIR_P): New, set by configure.
11883 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
11885 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
11887 Remove unused function hourglass_started.
11888 * dispextern.h (hourglass_started):
11889 * w32fns.c (hourglass_started):
11890 * xdisp.c (hourglass_started): Remove.
11892 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
11894 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
11895 Update dependencies.
11897 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
11899 * xgselect.c (xg_select): Put maxfds+1 into a var.
11900 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
11902 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
11904 2012-05-10 Dave Abrahams <dave@boostpro.com>
11906 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
11907 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
11909 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
11911 * dbusbind.c (xd_registered_buses): New internal Lisp object.
11912 Rename all occurrences of Vdbus_registered_buses to xd_registered_buses.
11913 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
11914 Initialize xd_registered_buses.
11916 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
11918 Untag more efficiently if USE_LSB_TAG.
11919 This is based on a proposal by YAMAMOTO Mitsuharu in
11920 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
11921 For an admittedly artificial (nth 8000 longlist) benchmark on
11922 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
11923 Emacs's overall text size by 1%.
11924 * lisp.h (XUNTAG): New macro.
11925 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
11926 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
11927 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
11928 * eval.c (Fautoload):
11929 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
11930 * frame.h (XFRAME): Use XUNTAG.
11932 Port recent dbusbind.c changes to 32-bit --with-wide-int.
11933 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
11934 Remove unportable assumptions about print widths of types like
11936 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
11937 intptr_t when converting between pointer and integer, to avoid GCC
11938 warnings about wrong width.
11940 2012-05-09 Eli Zaretskii <eliz@gnu.org>
11942 * w32proc.c (new_child): Force Windows to reserve only 64KB of
11943 stack for each reader_thread, instead of defaulting to 8MB
11944 determined by the linker. This avoids failures in creating
11945 subprocesses on Windows 7, see the discussion in this thread:
11946 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
11948 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
11950 Fix up display of the *Minibuf-0* buffer in the mini window.
11951 * keyboard.c (read_char): Don't clear the echo area if there's no
11953 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
11954 contents of *Minibuf-0*) if there's no message displayed in its stead.
11956 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
11958 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
11961 2012-05-06 Chong Yidong <cyd@gnu.org>
11963 * lisp.mk (lisp): Update.
11965 2012-05-05 Jim Meyering <meyering@redhat.com>
11967 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
11969 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
11971 * data.c (PUT_ERROR): New macro.
11972 (syms_of_data): Use it. Add new error type `user-error'.
11973 * undo.c (user_error): New function.
11974 (Fprimitive_undo): Use it.
11975 * print.c (print_error_message): Adjust print style for `user-error'.
11976 * keyboard.c (user_error): New function.
11977 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
11979 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
11981 Do not limit current-time-string to years 1000..9999.
11982 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
11983 (Fcurrent_time_string): Support any year that is supported by the
11984 underlying localtime representation. Don't use asctime, as it
11985 has undefined behavior for years outside the range -999..9999.
11987 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
11989 Fix race conditions involving setenv, gmtime, localtime, asctime.
11990 Without this fix, interrupts could mess up code that uses these
11991 nonreentrant functions, since setting TZ invalidates existing
11992 tm_zone or tzname values, and since most of these functions return
11993 pointers to static storage.
11994 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
11995 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
11996 Grow the critical sections to include not just invoking
11997 localtime/gmtime, but also accessing these functions' results
11998 including their tm_zone values if any, and any related TZ setting.
11999 (format_time_string): Last arg is now struct tm *, not struct tm **,
12000 so that the struct tm is saved in the critical section.
12001 All callers changed. Simplify allocation of initial buffer, partly
12002 motivated by the fact that memory allocation needs to be outside
12003 the critical section.
12005 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
12007 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
12008 with RESET_INTERVAL.
12010 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
12011 Remove duplicated buffer name initialization.
12013 2012-05-02 Jim Meyering <jim@meyering.net>
12015 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
12017 * xfns.c (x_window): Use xstrdup (Bug#11375).
12019 2012-05-02 Eli Zaretskii <eliz@gnu.org>
12021 * xdisp.c (pos_visible_p): If already at a newline from the
12022 display string before the 'while' loop, don't walk back the glyphs
12023 from it3.glyph_row. Solves assertion violation when the display
12024 string begins with a newline (egg.el). (Bug#11367)
12026 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
12028 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
12031 2012-05-01 Glenn Morris <rgm@gnu.org>
12033 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
12034 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
12035 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
12036 All were removed before 23.1.
12038 * dispnew.c: Remove HAVE_LIBNCURSES test;
12039 it is always true on relevant platforms.
12041 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
12042 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
12044 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
12046 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
12048 * .gdbinit (xpr): Remove checks for no longer existing misc types.
12049 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
12052 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
12054 Do not avoid creating empty evaporating overlays (Bug#9642).
12055 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
12056 That is, do not delete an evaporating overlay if it becomes
12057 empty after its bounds are adjusted to fit within its buffer.
12058 This fix caused other problems, and I'm reverting it until we get
12059 to the bottom of them.
12061 2012-04-27 Chong Yidong <cyd@gnu.org>
12063 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
12065 2012-04-27 Eli Zaretskii <eliz@gnu.org>
12067 * xdisp.c (pos_visible_p): If the window start position is beyond
12068 ZV, start the display from buffer beginning. Prevents assertion
12069 violation in init_iterator when the minibuffer window is scrolled
12070 via the scroll bar.
12072 * window.c (window_scroll_pixel_based): Likewise.
12074 2012-04-27 Chong Yidong <cyd@gnu.org>
12076 * keymap.c (where_is_internal): Doc fix (Bug#10872).
12078 2012-04-27 Glenn Morris <rgm@gnu.org>
12080 * fileio.c (Fcopy_file, Fset_file_selinux_context):
12081 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
12083 2012-04-27 Eli Zaretskii <eliz@gnu.org>
12085 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
12086 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
12088 2012-04-26 Eli Zaretskii <eliz@gnu.org>
12090 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
12091 display element, check also the underlying string or buffer
12092 character. (Bug#11341)
12094 * w32menu.c: Include w32heap.h.
12095 (add_menu_item): If the call to AppendMenuW (via
12096 unicode_append_menu) fails, disable Unicode menus only if we are
12097 running on Windows 9X/Me.
12099 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
12101 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
12102 (xgetint): Add missing shift for LSB tags.
12104 2012-04-24 Martin Rudalics <rudalics@gmx.at>
12106 * keyboard.c (read_char): Don't wipe echo area for select window
12107 events: These might get delayed via `mouse-autoselect-window'
12110 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
12112 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
12113 manipulation of :loaded-from data.
12115 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
12117 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
12118 now a cons (bug#11311).
12120 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
12122 Do not create empty overlays with the evaporate property (Bug#9642).
12123 * buffer.c (Fmove_overlay): Delete an evaporating overlay
12124 if it becomes empty after its bounds are adjusted to fit within
12125 its buffer. Without this fix, in a nonempty buffer (let ((o
12126 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
12127 yields an empty overlay that has the evaporate property, which is
12128 not supposed to happen.
12130 Fix minor GTK3 problems found by static checking.
12131 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
12132 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
12133 (struct _EmacsFixedClass, emacs_fixed_get_type):
12134 Move decls here from emacsgtkfixed.h, since they needn't be public.
12135 (emacs_fixed_get_type): Now static.
12136 (emacs_fixed_class_init): Omit unused local.
12137 (emacs_fixed_child_type): Remove; unused.
12138 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
12139 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
12140 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
12141 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
12142 (EMACS_FIXED_GET_CLASS): Remove; unused.
12143 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
12145 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
12146 Problem reported by Juanma Barranquero for Windows -Wunused-function.
12148 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
12150 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
12151 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
12152 (__malloc_size_t, __malloc_ptrdiff_t):
12153 Remove. All uses removed, replaced by the definiens if needed,
12154 since we can assume C89 or better now.
12155 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
12156 (protect_malloc_state, align, get_contiguous_space)
12157 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
12158 (malloc_atfork_handler_child, malloc_enable_thread)
12159 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
12160 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
12161 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
12162 (special_realloc, _realloc_internal_nolock, _realloc_internal)
12163 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
12164 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
12165 Define using prototypes, not old style.
12166 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
12167 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
12168 (align): Don't assume that signed integer overflow wraps around.
12169 Omit unused local var.
12170 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
12171 (_free_internal_nolock, memalign, mallochook, reallochook):
12172 Omit no-longer-needed casts.
12173 (valloc): Use getpagesize, not __getpagesize.
12174 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
12175 (struct hdr): The 'magic' member is now size_t, not unsigned long.
12177 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
12179 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
12181 Move functions from C to Lisp. Make non-blocking method calls
12182 the default. Implement further D-Bus standard interfaces.
12184 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
12185 (QCdbus_request_name_allow_replacement)
12186 (QCdbus_request_name_replace_existing)
12187 (QCdbus_request_name_do_not_queue)
12188 (QCdbus_request_name_reply_primary_owner)
12189 (QCdbus_request_name_reply_in_queue)
12190 (QCdbus_request_name_reply_exists)
12191 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
12192 (QCdbus_registered_serial, QCdbus_registered_method)
12193 (QCdbus_registered_signal): New Lisp objects.
12194 (XD_DEBUG_MESSAGE): Use sizeof.
12195 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
12196 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
12197 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
12198 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
12199 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
12200 (xd_signature, xd_append_arg): Allow float for integer types.
12201 (xd_get_connection_references): New function.
12202 (xd_get_connection_address): Rename from xd_initialize.
12203 Return cached address.
12204 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
12205 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
12207 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
12208 Return number of refcounts.
12209 (Fdbus_get_unique_name): Make stronger parameter check.
12210 (Fdbus_message_internal): New defun.
12211 (Fdbus_call_method, Fdbus_call_method_asynchronously)
12212 (Fdbus_method_return_internal, Fdbus_method_error_internal)
12213 (Fdbus_send_signal, Fdbus_register_service)
12214 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
12215 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
12216 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
12217 (Vdbus_compiled_version, Vdbus_runtime_version)
12218 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
12219 (Vdbus_message_type_method_return, Vdbus_message_type_error)
12220 (Vdbus_message_type_signal): New defvars.
12221 (Vdbus_registered_buses, Vdbus_registered_objects_table):
12224 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
12226 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
12227 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
12228 Do not assume ptrdiff_t is the same width as 'int'.
12230 * alloc.c: Handle unusual debugging option combinations.
12231 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
12232 since the two debugging options are incompatible.
12233 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
12235 (mem_init, mem_insert, mem_insert_fixup):
12236 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
12237 (NEED_MEM_INSERT): Remove; no longer needed.
12239 2012-04-22 Leo Liu <sdl.web@gmail.com>
12241 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
12243 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
12245 * sysdep.c [__FreeBSD__]: Minor cleanups.
12246 (list_system_processes, system_process_attributes) [__FreeBSD__]:
12247 Use Emacs indenting style more consistently. Avoid some casts.
12248 Use 'double' consistently rather than mixing 'float' and 'double'.
12250 2012-04-21 Eduard Wiebe <usenet@pusto.de>
12252 * sysdep.c (list_system_processes, system_process_attributes):
12253 Add implementation for FreeBSD (Bug#5243).
12255 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
12257 * lisp.mk (lisp): Update.
12259 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
12261 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
12262 It is never used otherwise.
12264 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
12266 * print.c (print_preprocess): Only check print_depth if print-circle
12268 (print_object): Check for cycles even when print-circle is nil and
12269 print-gensym is t, but only check print_depth if print-circle is nil.
12271 2012-04-20 Chong Yidong <cyd@gnu.org>
12273 * process.c (wait_reading_process_output): If EIO occurs on a pty,
12274 set the status to "failed" and ensure that sentinel is run.
12276 2012-04-20 Glenn Morris <rgm@gnu.org>
12278 * process.c (Fset_process_inherit_coding_system_flag)
12279 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
12280 (Fmake_network_process, Fmake_serial_process): Doc fix.
12282 2012-04-20 Eli Zaretskii <eliz@gnu.org>
12284 * xdisp.c (string_buffer_position_lim): Limit starting position to
12286 (set_cursor_from_row): If called for a mode-line or header-line
12287 row, return zero immediately.
12288 (try_cursor_movement): If inside continuation line, don't back up
12289 farther than the first row after the header line, if any.
12290 Don't consider the header-line row as "partially visible", even if
12291 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
12293 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
12295 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
12298 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
12299 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
12301 configure: new option --enable-gcc-warnings (Bug#11207)
12302 * Makefile.in (C_WARNINGS_SWITCH): Remove.
12303 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
12304 (ALL_CFLAGS): Use new macros rather than old.
12305 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
12306 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
12307 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
12308 -Wunused-result, -Wunused-variable. This should go away once
12309 the Emacs and Gnulib regex code is merged.
12310 (xmalloc, xrealloc): Now static.
12312 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
12314 * dired.c (Fsystem_groups): Remove unused local.
12316 2012-04-17 Glenn Morris <rgm@gnu.org>
12318 * dired.c (Fsystem_users): Doc fix.
12320 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
12322 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
12323 (syms_of_dired): Add them.
12325 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
12327 Fix minor alloc.c problems found by static checking.
12328 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
12329 New extern decls, to avoid calling undeclared functions.
12330 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
12331 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
12332 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
12333 (NEED_MEM_INSERT): New macro.
12334 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
12335 Remove one incorrect comment and fix another.
12337 Fix minor ralloc.c problems found by static checking.
12338 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
12339 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
12340 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
12341 (r_alloc_sbrk): Now static.
12343 Improve ralloc.c interface checking.
12344 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
12345 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
12346 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
12347 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
12348 [REL_ALLOC]: ... to here, to check interface.
12349 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
12350 Remove decls. This fixes an "It stinks!".
12352 * alloc.c (which_symbols): Fix alignment issue / type clash.
12354 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
12356 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
12357 (struct Lisp_Misc_Any): Likewise.
12358 (struct Lisp_Free): Likewise.
12359 * alloc.c (union aligned_Lisp_Symbol): Define.
12360 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
12361 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
12362 (union aligned_Lisp_Misc): Define.
12363 (MARKER_BLOCK_SIZE, struct marker_block): Use union
12364 aligned_Lisp_Misc instead of union Lisp_Misc.
12365 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
12367 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
12369 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
12370 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
12371 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
12372 * s/netbsd.h, s/sol2-6.h:
12373 Remove definition of GC_MARK_STACK, since the default now works.
12374 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
12375 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
12376 no longer the default.
12377 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
12379 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
12381 * lread.c (lisp_file_lexically_bound_p):
12382 Fix hang at ";-*-\n" (bug#11238).
12384 2012-04-14 Eli Zaretskii <eliz@gnu.org>
12386 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
12387 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
12389 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
12391 * nsterm.m (constrainFrameRect): Always constrain when there is only
12392 one screen (Bug#10962).
12394 2012-04-13 Ken Brown <kbrown@cornell.edu>
12396 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
12398 2012-04-13 Reuben Thomas <rrt@sc3d.org>
12400 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
12402 2012-04-11 Daniel Colascione <dancol@dancol.org>
12404 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
12405 against is gone. It's better to use vfork now so that when Cygwin
12406 gains a new, working vfork, we use it automatically (bug#10398).
12408 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
12410 * window.c (save_window_save): Obey window-point-insertion-type.
12412 2012-04-11 Glenn Morris <rgm@gnu.org>
12414 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
12416 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
12418 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
12420 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
12422 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
12423 (force_quit_count): New var.
12424 (handle_interrupt): Use it.
12426 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
12428 * w32.c (w32_delayed_load): Record the full path of the library
12429 being loaded (bug#10424).
12431 2012-04-09 Glenn Morris <rgm@gnu.org>
12433 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
12434 not just in the obarray, before snarfing them. (Bug#11036)
12436 * Makefile.in ($(leimdir)/leim-list.el):
12437 Pass EMACS rather than BUILT_EMACS.
12439 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
12441 * process.c (make_process):
12442 * process.h: Add integer `gnutls_handshakes_tried' member to
12445 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
12446 Add convenience `GNUTLS_LOG2i' macro.
12448 * gnutls.c (gnutls_log_function2i): Convenience log function.
12449 (emacs_gnutls_read): Use new log functions,
12450 `gnutls_handshakes_tried' process member, and
12451 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
12452 attempts per process (connection).
12454 2012-04-09 Chong Yidong <cyd@gnu.org>
12456 * eval.c (Fuser_variable_p, user_variable_p_eh)
12457 (lisp_indirect_variable): Functions deleted.
12458 (Fdefvar): Caller changed.
12460 * callint.c (Finteractive, Fcall_interactively):
12461 * minibuf.c (Fread_variable): Callers changed.
12463 2012-04-09 Eli Zaretskii <eliz@gnu.org>
12465 * xdisp.c (set_cursor_from_row): If the display string appears in
12466 the buffer at position that is closer to point than the position
12467 after the display string, display the cursor on the first glyph of
12468 the display string. Fixes cursor display when a 'display' text
12469 property immediately follows invisible text. (Bug#11094)
12471 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
12473 composite.c: use 'double' consistently
12474 * composite.c (get_composition_id): Use 'double' consistently
12475 instead of converting 'float' to 'double' and vice versa; this is
12476 easier to understand and avoids a GCC warning.
12478 2012-04-09 Glenn Morris <rgm@gnu.org>
12480 * Makefile.in: Generate leim-list with bootstrap-emacs, in
12481 preparation for dumping it with emacs. (Bug#4789)
12482 (leimdir): New variable.
12483 ($(leimdir)/leim-list.el): New rule.
12484 (emacs$(EXEEXT)): Depend on leim-list.el.
12486 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
12487 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
12488 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
12490 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
12492 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
12495 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
12497 * xml.c (init_libxml2_functions) [WINDOWSNT]:
12498 Remove unused local variable.
12500 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
12502 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
12503 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
12504 (mark_memory): Mark Lisp_Objects only if pointers might hide in
12505 objects, as mark_maybe_pointer will catch them otherwise.
12506 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
12507 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
12509 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
12511 Fix typo that broke non-Windows builds.
12512 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
12514 2012-04-07 Eli Zaretskii <eliz@gnu.org>
12516 Support building on MS-Windows with libxml2.
12518 * makefile.w32-in (OBJ2): Add xml.$(O).
12519 (GLOBAL_SOURCES): Add xml.c.
12520 ($(BLD)/xml.$(O)): New dependency list.
12522 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
12523 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
12524 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
12525 [!WINDOWSNT]: New macros.
12526 (init_libxml2_functions, libxml2_loaded_p): New functions.
12527 (parse_region): Call fn_xmlCheckVersion instead of using the macro
12528 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
12529 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
12530 Calls xmlCleanupParser only if libxml2 was loaded (or statically
12532 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
12533 Call init_libxml2_functions before calling libxml2 functions.
12534 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
12536 * emacs.c: Don't include libxml/parser.h.
12537 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
12538 xmlCleanupParser directly.
12540 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
12542 2012-04-07 Eli Zaretskii <eliz@gnu.org>
12544 * indent.c (Fvertical_motion): If there is a display string at
12545 point, use it.vpos to compute how many lines to backtrack after
12546 move_it_to point. (Bug#11133)
12548 2012-04-06 Eli Zaretskii <eliz@gnu.org>
12550 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
12551 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
12552 about subtle differences between FETCH_CHAR* and STRING_CHAR*
12553 macros related to unification of CJK characters. For the details,
12554 see the discussion following the message here:
12555 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
12557 2012-04-04 Chong Yidong <cyd@gnu.org>
12559 * keyboard.c (Vdelayed_warnings_list): Doc fix.
12561 2012-04-01 Eli Zaretskii <eliz@gnu.org>
12563 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
12564 instead of alloca. (Bug#11138)
12566 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
12568 * w32menu.c (is_simple_dialog): Properly check lisp types.
12571 2012-03-31 Eli Zaretskii <eliz@gnu.org>
12573 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
12574 position we get to after a call to move_it_to fails the
12575 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
12576 only if we wind up in a string from display property. (Bug#11063)
12578 * window.c (Fdelete_other_windows_internal): Invalidate the row
12579 and column information about mouse highlight, so that redisplay
12580 restores it after reallocating the glyph matrices. (Bug#7464)
12582 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
12583 string comes from a `display' text property, use the buffer
12584 position of that property as if we actually saw that position in
12586 (move_it_by_lines): Remove the assertion that
12587 "it->current_x == 0 && it->hpos == 0" which can be legitimately
12588 violated when there's a before-string at the beginning of a line.
12591 2012-03-30 Eli Zaretskii <eliz@gnu.org>
12593 * xdisp.c (append_space_for_newline): If the default face was
12594 remapped, use the remapped face for the appended newline.
12595 (extend_face_to_end_of_line): Use the remapped default face for
12596 extending the face to the end of the line.
12597 (display_line): Call extend_face_to_end_of_line when the default
12598 face was remapped. (Bug#11068)
12600 2012-03-29 Eli Zaretskii <eliz@gnu.org>
12602 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
12604 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
12606 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
12608 2012-03-27 Glenn Morris <rgm@gnu.org>
12610 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
12613 2012-03-26 Kenichi Handa <handa@m17n.org>
12615 * dispextern.h (struct glyph): Fix previous change. Change the
12616 bit length of glyphless.ch to 25 (Bug#11082).
12618 2012-03-26 Chong Yidong <cyd@gnu.org>
12620 * keyboard.c (Vselection_inhibit_update_commands): New variable.
12621 (command_loop_1): Use it; inhibit selection update for
12622 handle-select-window too (Bug#8996).
12624 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
12626 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
12628 2012-03-25 Kenichi Handa <handa@m17n.org>
12630 * dispextern.h (struct glyph): Change the bit length of
12631 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
12633 2012-03-24 Eli Zaretskii <eliz@gnu.org>
12635 * s/ms-w32.h (tzname): Include time.h before redirecting to
12636 _tzname. Fixes the MSVC build. (Bug#9960)
12638 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
12640 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
12643 * xterm.c (XTread_socket): Only modify handling_signal if
12644 !SYNC_INPUT. (Bug#11080)
12646 2012-03-23 Eli Zaretskii <eliz@gnu.org>
12648 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
12649 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
12650 when fetching a multibyte character consumes more bytes than
12651 CHAR_BYTES returns, due to unification of CJK characters in
12652 string_char. (Bug#11073)
12654 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
12656 * process.c (wait_reading_process_output): Handle pty disconnect
12657 by refraining from sending oneself a SIGCHLD (bug#10933).
12659 2012-03-22 Chong Yidong <cyd@gnu.org>
12661 * dispextern.h (struct it): New member string_from_prefix_prop_p.
12663 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
12664 Mark string as coming from a prefix property.
12665 (handle_face_prop): Use default face for prefix strings (Bug#4281).
12666 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
12668 2012-03-21 Chong Yidong <cyd@gnu.org>
12670 * xfaces.c (Vface_remapping_alist): Doc fix.
12672 2012-03-20 Eli Zaretskii <eliz@gnu.org>
12674 * w32proc.c (Fw32_set_console_codepage)
12675 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
12678 2012-03-20 Chong Yidong <cyd@gnu.org>
12680 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
12681 to reflect default non-nil value of redisplay-dont-pause.
12683 2012-03-19 Kenichi Handa <handa@m17n.org>
12685 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
12686 it fit in a valid range (Bug#11003).
12688 2012-03-18 Eli Zaretskii <eliz@gnu.org>
12690 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
12691 that is not from display property, accept the row as a "cursor
12692 row" if one of the string's character has a non-nil `cursor'
12693 property. Fixes cursor positioning when there are newlines in
12694 overlay strings, e.g. in icomplete.el. (Bug#11035)
12696 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
12698 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
12700 2012-03-12 Chong Yidong <cyd@gnu.org>
12702 * eval.c (inhibit_lisp_code): Rename from
12703 inhibit_window_configuration_change_hook; move from window.c.
12705 * xfns.c (unwind_create_frame_1, Fx_create_frame):
12706 * window.c (run_window_configuration_change_hook)
12707 (syms_of_window): Callers changed.
12709 2012-03-11 Chong Yidong <cyd@gnu.org>
12711 * keymap.c (Fkey_description): Doc fix (Bug#9700).
12713 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
12715 2012-03-10 Chong Yidong <cyd@gnu.org>
12717 * frame.c (other_visible_frames): Don't assume the selected frame
12718 is visible (Bug#10955).
12720 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
12722 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
12724 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
12726 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
12727 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
12730 2012-03-03 Glenn Morris <rgm@gnu.org>
12732 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
12734 2012-03-02 Eli Zaretskii <eliz@gnu.org>
12736 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
12737 position past the first glyph_row that ends at ZV. (Bug#10902)
12738 (redisplay_window, next_element_from_string): Fix typos in
12740 (redisplay_window): Pass to move_it_vertically the margin in
12741 pixels, not in screen lines.
12743 2012-03-02 Glenn Morris <rgm@gnu.org>
12745 * buffer.c (buffer-list-update-hook): Doc fix.
12747 2012-02-29 Eli Zaretskii <eliz@gnu.org>
12749 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
12750 push_it before setting up the iterator for the first overlay
12751 string, even if we have an empty string loaded.
12752 (next_overlay_string): If there's an empty string on the iterator
12753 stack, pop the stack. (Bug#10903)
12755 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
12757 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
12758 Suggested by Stefan Monnier in
12759 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
12760 * alloc.c (widen_to_Lisp_Object): New static function.
12761 (mark_memory): Also mark Lisp_Objects by fetching pointer words
12762 and widening them to Lisp_Objects. This would work even if
12763 USE_LSB_TAG is defined and wide integers are used, which might
12764 happen in a future version of Emacs.
12766 2012-02-25 Chong Yidong <cyd@gnu.org>
12768 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
12771 * xselect.c (Fx_selection_exists_p): Doc fix.
12772 (x_clipboard_manager_save_all): Print an informative message
12773 before saving to clipboard manager.
12775 2012-02-24 Chong Yidong <cyd@gnu.org>
12777 * keyboard.c (process_special_events): Handle all X selection
12778 requests in kbd_buffer, not just the next one (Bug#8869).
12780 2012-02-23 Chong Yidong <cyd@gnu.org>
12782 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
12783 call when setting menu-bar-lines and tool-bar-lines parameters.
12784 (unwind_create_frame_1): New helper function.
12786 * window.c (inhibit_window_configuration_change_hook): New var.
12787 (run_window_configuration_change_hook): Obey it.
12788 (syms_of_window): Initialize it.
12790 2012-02-22 Chong Yidong <cyd@gnu.org>
12792 * xterm.c (x_draw_image_relief): Add missing type check for
12793 Vtool_bar_button_margin (Bug#10743).
12795 2012-02-21 Chong Yidong <cyd@gnu.org>
12797 * fileio.c (Vfile_name_handler_alist): Doc fix.
12799 * buffer.c (Fget_file_buffer): Protect against invalid file
12800 handler return value.
12802 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
12804 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
12805 when computing $valmask.
12807 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
12808 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
12809 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
12810 It's useless in that case, and it can cause problems on hosts
12811 that allocate halves of EMACS_INT values separately.
12812 Reported by Dan Horák. Diagnosed by Andreas Schwab in
12813 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
12814 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
12815 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
12816 it avoids undefined behavior on hosts where shifting right by more
12817 than the word width has undefined behavior.
12819 2012-02-19 Chong Yidong <cyd@gnu.org>
12821 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
12822 (Funhandled_file_name_directory, Ffile_name_as_directory)
12823 (Fdirectory_file_name, Fexpand_file_name)
12824 (Fsubstitute_in_file_name): Protect against invalid file handler
12825 return values (Bug#10845).
12827 2012-02-18 Eli Zaretskii <eliz@gnu.org>
12829 * .gdbinit (pitx): Fix incorrect references to fields of the
12832 2012-02-17 Chong Yidong <cyd@gnu.org>
12834 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
12836 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
12838 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
12839 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
12841 2012-02-15 Chong Yidong <cyd@gnu.org>
12843 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
12844 marked as special. Also, starting docstrings with * is obsolete.
12846 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
12848 * gnutls.c (emacs_gnutls_write): Fix last change.
12850 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
12852 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
12855 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
12857 * keymap.c (Fsingle_key_description): Handle char ranges.
12859 2012-02-12 Chong Yidong <cyd@gnu.org>
12861 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
12862 as that creates a dangerous corner case.
12864 * window.c (Fdelete_window_internal): Invalidate the mouse
12865 highlight (Bug#9904).
12867 2012-02-12 Glenn Morris <rgm@gnu.org>
12869 * xselect.c (Fx_own_selection_internal)
12870 (Fx_get_selection_internal, Fx_disown_selection_internal)
12871 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
12872 * nsselect.m (Fx_own_selection_internal)
12873 (Fx_disown_selection_internal, Fx_selection_exists_p)
12874 (Fx_selection_owner_p, Fx_get_selection_internal):
12875 Sync docs and argument specs with the xselect.c versions.
12877 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
12879 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
12881 2012-02-11 Eli Zaretskii <eliz@gnu.org>
12883 * w32select.c (Fx_selection_exists_p): Sync doc string and
12884 argument list with xselect.c. (Bug#10783)
12886 * w16select.c (Fx_selection_exists_p): Sync doc string and
12887 argument list with xselect.c. (Bug#10783)
12889 2012-02-10 Glenn Morris <rgm@gnu.org>
12891 * fns.c (Fsecure_hash): Doc fix.
12893 2012-02-09 Kenichi Handa <handa@m17n.org>
12895 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
12897 2012-02-07 Chong Yidong <cyd@gnu.org>
12899 * buffer.c (Fbuffer_local_variables)
12900 (buffer_lisp_local_variables): Handle unbound vars correctly;
12901 don't let Qunbound leak into Lisp.
12903 2012-02-07 Glenn Morris <rgm@gnu.org>
12905 * image.c (Fimagemagick_types): Doc fix.
12907 * image.c (imagemagick-render-type): Change it from a lisp object
12908 to an integer. Move the doc here from the lisp manual.
12909 Treat all values not equal to 0 the same.
12911 2012-02-06 Chong Yidong <cyd@gnu.org>
12913 * doc.c (store_function_docstring): Avoid applying docstring of
12914 alias to base function (Bug#2603).
12916 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
12918 * .gdbinit (pp1, pv1): Remove redundant defines.
12921 2012-02-04 Chong Yidong <cyd@gnu.org>
12923 * nsterm.m: Declare a global (Bug#10694).
12925 2012-02-04 Eli Zaretskii <eliz@gnu.org>
12927 * w32.c (get_emacs_configuration_options):
12928 Include --enable-checking, if specified, in the return value.
12930 2012-02-04 Martin Rudalics <rudalics@gmx.at>
12932 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
12933 after rounding frame sizes. (Bug#9723)
12935 2012-02-04 Eli Zaretskii <eliz@gnu.org>
12937 * keyboard.c (adjust_point_for_property): Don't position point
12938 before BEGV. (Bug#10696)
12940 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
12942 Handle overflow when computing char display width (Bug#9496).
12943 * character.c (char_width): Return EMACS_INT, not int.
12944 (char_width, c_string_width): Check for overflow when
12945 computing the width; this is possible now that individual
12946 characters can have unbounded width. Problem introduced
12947 by merge from Emacs 23 on 2012-01-19.
12949 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
12951 * dbusbind.c (Fdbus_register_method): Mention the return value
12952 :ignore in the docstring.
12954 2012-02-02 Glenn Morris <rgm@gnu.org>
12956 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
12958 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
12959 Unconditionally set to t. (Bug#10673)
12960 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
12961 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
12962 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
12964 2012-02-02 Kenichi Handa <handa@m17n.org>
12966 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
12967 0, do not call append_composite_glyph.
12969 2012-02-02 Kenichi Handa <handa@m17n.org>
12971 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
12973 (x_produce_glyphs): If the component of a composition is a null
12974 string, set it->pixel_width to 1 to avoid zero-width glyph.
12976 2012-02-01 Eli Zaretskii <eliz@gnu.org>
12978 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
12979 first 2 arguments are identical. This makes inserting large
12980 output from a subprocess an order of magnitude faster on
12981 MS-Windows, where all sbrk'ed memory is always contiguous.
12983 2012-01-31 Glenn Morris <rgm@gnu.org>
12985 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
12986 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
12987 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
12989 2012-01-29 Glenn Morris <rgm@gnu.org>
12991 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
12993 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
12995 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
12997 2012-01-28 Chong Yidong <cyd@gnu.org>
12999 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
13001 2012-01-26 Chong Yidong <cyd@gnu.org>
13003 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
13005 * search.c (Fsearch_forward, Fsearch_backward): Document negative
13006 repeat counts (Bug#10507).
13008 2012-01-26 Glenn Morris <rgm@gnu.org>
13010 * lread.c (syms_of_lread): Doc fix.
13012 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
13014 * coding.c (encode_designation_at_bol): Change return value to
13017 2012-01-25 Chong Yidong <cyd@gnu.org>
13019 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
13021 2012-01-21 Chong Yidong <cyd@gnu.org>
13023 * floatfns.c (Fcopysign): Make the second argument non-optional,
13024 since nil is not allowed anyway.
13026 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
13028 * process.c (read_process_output): Use p instead of XPROCESS (proc).
13029 (send_process): Likewise.
13031 2012-01-19 Martin Rudalics <rudalics@gmx.at>
13033 * window.c (save_window_save, Fcurrent_window_configuration)
13034 (Vwindow_persistent_parameters): Do not use Qstate.
13035 Rewrite doc-strings.
13037 2012-01-19 Kenichi Handa <handa@m17n.org>
13039 * character.c (char_width): New function.
13040 (Fchar_width, c_string_width, lisp_string_width):
13041 Use char_width (Bug#9496).
13043 2012-01-16 Martin Rudalics <rudalics@gmx.at>
13045 * window.c (Vwindow_persistent_parameters): New variable.
13046 (Fset_window_configuration, save_window_save): Handle persistent
13049 2012-01-14 Eli Zaretskii <eliz@gnu.org>
13051 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
13052 thrashing the stack of the thread. (Bug#9087)
13054 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
13056 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
13058 2012-01-11 Eli Zaretskii <eliz@gnu.org>
13060 * xdisp.c (rows_from_pos_range): Handle the case where the
13061 highlight ends on a newline. (Bug#10464)
13062 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
13063 he end column for display of highlight that ends on a newline
13066 2012-01-11 Glenn Morris <rgm@gnu.org>
13068 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
13069 from load-path also when installation-directory is nil. (Bug#10208)
13071 2012-01-10 Glenn Morris <rgm@gnu.org>
13073 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
13075 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
13076 Update template values to be closer to their typical values these days.
13078 2012-01-09 Eli Zaretskii <eliz@gnu.org>
13080 * xdisp.c (rows_from_pos_range): Accept additional argument
13081 DISP_STRING, and accept any glyph in a row whose object is that
13082 string as eligible for mouse highlight. Fixes mouse highlight of
13083 display strings from overlays. (Bug#10464)
13085 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
13087 emacs: fix an auto-save permissions race condition (Bug#10400)
13088 * fileio.c (auto_saving_dir_umask): New static var.
13089 (Fmake_directory_internal): Use it.
13090 (do_auto_save_make_dir): Set it, instead of invoking chmod after
13091 creating the directory. The old code temporarily assigns
13092 too-generous permissions to the directory.
13093 (do_auto_save_eh): Clear it.
13094 (Fdo_auto_save): Catch all errors, not just file errors, so
13095 that the var is always cleared.
13097 2012-01-07 Eli Zaretskii <eliz@gnu.org>
13099 * search.c (scan_buffer): Pass character positions to
13100 know_region_cache, not byte positions. (Bug#6540)
13102 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
13104 * w32.c (sys_rename): Report EXDEV when rename of a directory
13105 fails because the target is on another logical disk. (Bug#10284)
13107 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
13109 * xterm.c (x_embed_request_focus): New function.
13111 * xterm.h: Add prototype.
13113 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
13115 2012-01-05 Glenn Morris <rgm@gnu.org>
13117 * emacs.c (emacs_copyright): Update short copyright year to 2012.
13119 2012-01-01 Eli Zaretskii <eliz@gnu.org>
13121 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
13122 Load gnutls_transport_set_lowat only if GnuTLS version is below
13124 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
13125 GnuTLS versions below 2.11.1.
13127 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
13129 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
13130 to the doc string advising against its use for altering the way
13131 windows are scrolled.
13133 2011-12-28 Kenichi Handa <handa@m17n.org>
13135 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
13136 coding-system ASCII compatible only when it does not produce BOM
13137 on encoding (Bug#10383).
13139 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
13141 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
13143 (create_and_show_popup_menu): Always use menu_position_func for
13146 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
13148 * callint.c (Fcall_interactively): Don't truncate prompt string.
13150 2011-12-23 Eli Zaretskii <eliz@gnu.org>
13152 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
13153 property that ends at ZV, so that the bidi iteration could be
13154 resumed from there (after widening). (Bug#10360)
13156 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
13158 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
13160 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
13162 * nsterm.m (x_free_frame_resources):
13163 Release f->output_data.ns->miniimage.
13164 (ns_index_color): Fix indentation. Do not retain
13165 color_table->colors[i].
13167 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
13170 * nsfns.m (x_set_background_color): Assign return value from
13171 ns_index_color to face-background instead of NSColor*.
13172 (ns_implicitly_set_icon_type): Fix indentation.
13173 Change assignment in for loop to comparison.
13175 * emacs.c (ns_pool): New variable.
13176 (main): Assign ns_pool.
13177 (Fkill_emacs): Call ns_release_autorelease_pool.
13179 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
13180 autorelease fdesc, release fdAttrs and tdict.
13181 (ns_get_covering_families): Release charset.
13182 (ns_findfonts): Release NSFontDescriptor created with new.
13183 (ns_uni_to_glyphs): Fix indentation.
13184 (setString): Release attrStr before assigning new value.
13186 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
13188 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
13190 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
13191 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
13193 2011-12-18 David Reitter <reitter@cmu.edu>
13195 * nsterm.m (ns_term_init): Subscribe for notifications
13196 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
13197 to method trackingNotification in EmacsMenu.
13199 * nsmenu.m (trackingMenu): New variable.
13200 (trackingNotification): New method (from Aquamacs).
13201 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
13202 from Aquamacs (Bug#7030).
13204 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
13206 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
13207 (symbol_to_nsstring): Fix indentation.
13208 (ns_symbol_to_pb): New function.
13209 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
13210 (Fns_rotate_cut_buffers_internal): Remove.
13211 (Fns_store_selection_internal): Rename from
13212 Fns_store_cut_buffer_internal.
13213 (ns_get_foreign_selection, Fx_own_selection_internal)
13214 (Fx_disown_selection_internal, Fx_selection_exists_p)
13215 (Fns_get_selection_internal, Fns_store_selection_internal):
13216 Use ns_symbol_to_pb and check if return value is nil.
13217 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
13218 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
13219 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
13220 renamed to Sns_store_selection_internal.
13221 (ns_handle_selection_request): Move code to Fx_own_selection_internal
13222 and remove this function.
13223 (ns_handle_selection_clear): Remove, never used.
13224 (Fx_own_selection_internal): Move code from ns_handle_selection_request
13227 2011-12-17 Ken Brown <kbrown@cornell.edu>
13229 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
13230 GID is unknown (Bug#10257).
13232 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
13234 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
13235 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
13236 which caused a build failure on GNU/Linux IA-64. This problem was
13237 introduced by my 2011-10-07 patch.
13239 2011-12-15 Juri Linkov <juri@jurta.org>
13241 * image.c (imagemagick_error): New function. (Bug#10112)
13242 (imagemagick_load_image): Comment out `MagickSetResolution' call.
13243 Use `imagemagick_error' where ImageMagick functions return
13245 (Fimagemagick_types): Add `Fnreverse' to return the list in the
13248 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13250 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
13251 fill background (Bug#8992).
13253 2011-12-13 Martin Rudalics <rudalics@gmx.at>
13255 * window.c (Vwindow_combination_resize)
13256 (Vwindow_combination_limit): Use t instead of non-nil in
13258 (Vrecenter_redisplay): Add first sentence of doc-string on
13260 (Frecenter): Fix doc-string typo.
13262 2011-12-11 Kenichi Handa <handa@m17n.org>
13264 * coding.c (Funencodable_char_position): Pay attention to the
13265 buffer text relocation (Bug#9389).
13267 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
13269 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
13270 gtk_init (Bug#10100).
13272 2011-12-10 Eli Zaretskii <eliz@gnu.org>
13274 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
13275 IT->string is nil. (Bug#10263)
13277 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
13279 * nsterm.h (x_free_frame_resources): Declare.
13281 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
13282 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
13284 * nsterm.h (ns_get_defaults_value): Declare.
13286 * nsterm.m (ns_default): Call ns_get_defaults_value.
13288 2011-12-09 Eli Zaretskii <eliz@gnu.org>
13290 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
13293 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13295 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
13296 that where the value of an _OBJC_* symbol points to is in the .bss
13297 section (Bug#10240).
13299 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13301 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
13302 after the loop to call ccl_driver at least once (Bug#8619).
13304 2011-12-08 Kenichi Handa <handa@m17n.org>
13306 * ftfont.c (get_adstyle_property): Fix previous change
13309 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
13311 * w32.c (init_environment): If no_site_lisp, remove site-lisp
13312 dirs from the default value of EMACSLOADPATH (bug#10208).
13314 2011-12-07 Glenn Morris <rgm@gnu.org>
13316 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
13317 installation and source directories as well. (Bug#10208)
13319 2011-12-06 Chong Yidong <cyd@gnu.org>
13321 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
13323 2011-12-06 Glenn Morris <rgm@gnu.org>
13325 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
13326 as an error, not just -1. (Bug#10217)
13328 2011-12-05 Chong Yidong <cyd@gnu.org>
13330 * keyboard.c (process_special_events): New function.
13331 (swallow_events, Finput_pending_p): Use it (Bug#10195).
13333 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
13335 * coding.c (encode_designation_at_bol): Don't use uninitialized
13336 local variable (Bug#9318).
13338 2011-12-05 Kenichi Handa <handa@m17n.org>
13340 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
13341 return Qnil (Bug#8046, Bug#10193).
13343 2011-12-05 Kenichi Handa <handa@m17n.org>
13345 * coding.c (encode_designation_at_bol): New args charbuf_end and
13346 dst. Return the number of produced bytes. Callers changed.
13347 (coding_set_source): Return how many bytes coding->source was
13349 (coding_set_destination): Return how many bytes
13350 coding->destination was relocated.
13351 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
13352 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
13354 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13356 * coding.c (CODING_CHAR_CHARSET_P): New macro.
13357 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
13360 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
13362 The following changes are to fix Bug#9318.
13364 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
13365 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
13366 (encode_coding_iso_2022, encode_coding_sjis)
13367 (encode_coding_big5, encode_coding_charset): Use the above macros.
13369 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
13371 * lisp.h (process_quit_flag): Fix external declaration.
13373 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
13375 Don't macro-inline non-performance-critical code.
13376 * eval.c (process_quit_flag): New function.
13377 * lisp.h (QUIT): Use it.
13379 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
13381 * nsfns.m (get_geometry_from_preferences): New function.
13382 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
13384 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
13386 * emacs.c (Qkill_emacs): Define.
13387 (syms_of_emacs): Initialize it.
13388 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
13389 Qquit_flag to `kill-emacs' instead.
13390 (quit_throw_to_read_char): Add parameter `from_signal'.
13391 All callers changed. Call Fkill_emacs if requested and safe.
13392 * lisp.h (QUIT): Call Fkill_emacs if requested.
13394 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
13396 * widget.c (update_wm_hints): Return if wmshell is null.
13397 (widget_update_wm_size_hints): New function.
13399 * widget.h (widget_update_wm_size_hints): Declare.
13401 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
13402 widget_update_wm_size_hints (Bug#10104).
13404 2011-12-03 Eli Zaretskii <eliz@gnu.org>
13406 * xdisp.c (handle_invisible_prop): If the invisible text ends just
13407 before a newline, prepare the bidi iterator for consuming the
13408 newline, and keep the current paragraph direction. (Bug#10183)
13409 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
13411 2011-12-02 Juri Linkov <juri@jurta.org>
13413 * search.c (Fword_search_regexp): New Lisp function created from
13414 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
13415 (Fword_search_backward, Fword_search_forward)
13416 (Fword_search_backward_lax, Fword_search_forward_lax):
13417 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
13418 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
13420 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
13422 * fileio.c (Finsert_file_contents): Move after-change-function call
13423 to before the "handled:" label, since all "goto handled" appear in
13424 cases where the *-change-functions have already been properly called
13427 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
13429 * keyboard.c (interrupt_signal): Don't call kill-emacs when
13430 waiting for input. (Bug#10169)
13432 2011-11-30 Eli Zaretskii <eliz@gnu.org>
13434 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
13435 verifies glyph row's hash code--we have just reallocated the
13436 glyphs, so their contents can be complete garbage. (Bug#10164)
13438 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
13440 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
13442 2011-11-30 Eli Zaretskii <eliz@gnu.org>
13444 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
13445 attributes are tested _before_ calling verify_row_hash, to protect
13446 against GCC re-ordering of the tests. (Bug#10164)
13448 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
13450 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
13452 * xterm.c (handle_one_xevent): Only set async_visible and friends
13453 if net_wm_state_hidden_seen is non-zero (Bug#10002)
13454 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
13455 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
13457 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
13459 Remove GCPRO-related macros that exist only to avoid shadowing locals.
13460 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
13461 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
13462 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
13463 All uses changed to use GCPRO1 etc.
13464 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
13465 Revert to old implementation (i.e., before 2011-03-11).
13467 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13469 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
13470 of scroll runs so as to avoid assigning disabled bogus rows and
13471 unnecessary graphics copy operations.
13473 2011-11-27 Eli Zaretskii <eliz@gnu.org>
13475 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
13476 (snprintf) [_MSC_VER]: Redirect to _snprintf.
13477 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
13478 (malloc, free, realloc, calloc): Redirect to e_* only when
13481 * lisp.h (GCTYPEBITS): Move before first use.
13482 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
13483 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
13484 this macro definition.
13486 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
13489 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
13491 * gtkutil.c (xg_create_frame_widgets):
13492 Call gtk_window_set_has_resize_grip (FALSE) if that function is
13493 present with Gtk+ 2.0.
13495 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
13497 * fileio.c (Finsert_file_contents): Undo previous change; see
13498 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
13500 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
13502 Rename locals to avoid shadowing.
13503 * fileio.c (Finsert_file_contents):
13504 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
13505 * process.c (wait_reading_process_output):
13506 Rename inner 'proc' to 'p' to avoid shadowing.
13507 Indent for consistency with usual Emacs style.
13509 2011-11-25 Eli Zaretskii <eliz@gnu.org>
13511 * xdisp.c (redisplay_window): If cursor row is not fully visible
13512 after recentering, and scroll-conservatively is set to a large
13513 number, scroll window by a few more lines to make the cursor fully
13514 visible and out of scroll-margin. (Bug#10105)
13515 (start_display): Don't move to the next line if the display should
13516 start at a newline that is part of a display vector or an overlay
13517 string. (Bug#10119)
13519 2011-11-24 Juri Linkov <juri@jurta.org>
13521 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
13522 after the `MagickPingImage' call. (Bug#10112)
13524 2011-11-23 Chong Yidong <cyd@gnu.org>
13526 * window.c (Fcoordinates_in_window_p): Accept only live windows.
13528 2011-11-23 Martin Rudalics <rudalics@gmx.at>
13530 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
13531 making another buffer current. (Bug#10114)
13533 2011-11-23 Glenn Morris <rgm@gnu.org>
13535 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
13537 2011-11-23 Chong Yidong <cyd@gnu.org>
13539 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
13540 using it (Bug#5984).
13542 2011-11-22 Eli Zaretskii <eliz@gnu.org>
13544 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
13545 and header-lines, as they don't have one computed for them.
13548 * .gdbinit (prow): Make displayed values more self-explaining.
13549 Add row's hash code.
13551 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
13553 * process.c (wait_reading_process_output): Fix asynchrounous
13554 GnuTLS socket handling on some versions of the GnuTLS library.
13555 (wait_reading_process_output): Add comment and URL.
13557 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
13559 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
13561 2011-11-21 Chong Yidong <cyd@gnu.org>
13563 * window.c (Fnext_window, Fprevious_window): Doc fix.
13565 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
13567 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
13569 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
13571 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
13573 2011-11-20 Martin Rudalics <rudalics@gmx.at>
13575 * window.c (Fset_window_combination_limit): Rename argument
13577 (Vwindow_combination_limit): Remove "status" from doc-string.
13579 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
13581 * m/ibms390.h: Remove.
13582 * m/ibms390x.h: Don't include "ibms390.h".
13584 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
13586 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
13587 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
13589 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
13591 * casetab.c (Fset_case_table):
13592 * charset.c (Fcharset_after): Fix typos.
13594 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
13596 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
13597 Otherwise, valgrind does not work on some platforms.
13598 Problem reported by Andreas Schwab in
13599 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
13600 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
13601 is set, removing the need for VIRT_ADDRESS_VARIES.
13602 (PURE_P): Use a more-efficient implementation that needs just one
13603 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
13604 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
13605 to 4 (xorl, subq, cmpq, setbe).
13606 * alloc.c (pure): Always extern now, since that's the
13607 VIRT_ADDR_VARIES behavior.
13608 (PURE_POINTER_P): Use a single comparison, not two, for
13609 consistency with the new puresize.h.
13610 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
13611 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
13612 Remove VIRT_ADDR_VARIES no longer needed.
13614 2011-11-19 Eli Zaretskii <eliz@gnu.org>
13616 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
13617 (erase_phys_cursor, update_window_cursor, show_mouse_face)
13618 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
13619 behave as if the cursor position were at the window margin.
13621 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
13622 and the cursor position is out of bounds, behave as if the cursor
13623 position were at the window margin. (Bug#10075)
13625 2011-11-18 Chong Yidong <cyd@gnu.org>
13627 * window.c (Fwindow_combination_limit): Make first argument
13628 non-optional, since it is meaningless for live windows like the
13631 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
13633 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
13635 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
13637 * intervals.c: Fix grafting over the whole buffer (bug#10071).
13638 (graft_intervals_into_buffer): Simplify.
13640 2011-11-18 Eli Zaretskii <eliz@gnu.org>
13642 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
13643 hash values of the two rows.
13644 (copy_row_except_pointers): Preserve the used[] arrays and the
13645 hash values of the two rows. (Bug#10035)
13646 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
13648 * xdisp.c (row_hash): New function, body extracted from
13649 compute_line_metrics.
13650 (compute_line_metrics): Call row_hash, instead of computing the
13653 * dispnew.c (verify_row_hash): Call row_hash for computing the
13654 hash code of a row, instead of duplicating code from xdisp.c.
13656 * dispextern.h (row_hash): Add prototype.
13658 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
13660 * frame.c (delete_frame): Don't delete the terminal when the last
13661 X frame is closed if emacs is built with GTK toolkit.
13663 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
13665 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
13667 2011-11-17 Martin Rudalics <rudalics@gmx.at>
13669 * window.c (Vwindow_splits): Rename to
13670 Vwindow_combination_resize. Suggested by Juri Linkov.
13671 (Fsplit_window_internal): Use Vwindow_combination_resize instead
13674 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
13676 * nsfns.m (Fns_font_name):
13677 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
13679 2011-11-16 Martin Rudalics <rudalics@gmx.at>
13681 * window.h (window): Rename slot "nest" to "combination_limit".
13682 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
13683 (Fset_window_nest): Rename to Fset_window_combination_limit.
13684 (Vwindow_nest): Rename to Vwindow_combination_limit.
13685 (recombine_windows, make_parent_window, make_window)
13686 (Fsplit_window_internal, saved_window)
13687 (Fset_window_configuration, save_window_save): Rename all
13688 occurrences of window_nest to window_combination_limit.
13690 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
13692 * image.c (imagemagick_load_image): Fix typo.
13694 2011-11-14 Eli Zaretskii <eliz@gnu.org>
13696 * xdisp.c (display_line): Move the call to
13697 highlight_trailing_whitespace before the call to
13698 compute_line_metrics, since the latter needs to see the final
13699 faces of all the glyphs to compute ROW's hash value.
13700 Fixes assertion violations in row_equal_p. (Bug#10035)
13702 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
13704 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
13705 just return (bug#10044).
13707 2011-11-12 Eli Zaretskii <eliz@gnu.org>
13709 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
13710 with user-defined heap size. Bump the default size of the temacs
13711 heap to 27MB, to avoid memory warning when running temacs.
13712 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
13714 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
13715 current_matrix and desired_matrix. (Bug#9990)
13716 (verify_row_hash) [XASSERTS]: New function.
13717 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
13718 that the hash value of glyph rows is correct.
13720 2011-11-12 Martin Rudalics <rudalics@gmx.at>
13722 * window.h (window): Remove splits slot.
13723 * window.c (Fwindow_splits, Fset_window_splits): Remove.
13724 (Fdelete_other_windows_internal, make_parent_window)
13725 (make_window, Fsplit_window_internal, Fdelete_window_internal)
13726 (Fset_window_configuration, save_window_save): Don't deal with
13727 split status of windows.
13728 (saved_window): Remove splits slot.
13729 (Vwindow_splits): Rewrite doc-string.
13731 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
13733 * xfns.c (unwind_create_frame):
13734 * nsfns.m (unwind_create_frame):
13735 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
13736 Vframe_list (Bug#9999).
13738 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
13740 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
13742 2011-11-11 Kenichi Handa <handa@m17n.org>
13744 * callproc.c (Fcall_process): Set the member dst_multibyte of
13747 2011-11-11 Johan Bockgård <bojohan@gnu.org>
13749 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
13750 avoid a crash (bug#9496).
13752 2011-11-09 Chong Yidong <cyd@gnu.org>
13754 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
13755 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
13757 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
13759 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
13761 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
13763 Avoid some portability problems by eschewing 'extern inline' functions.
13764 The trivial performance wins aren't worth the portability hassles; see
13765 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
13767 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
13768 (window_box_width, window_box_left, window_box_left_offset)
13769 (window_box_right, window_box_right_offset): Undo previous change,
13770 by removing the "extern"s.
13771 * intervals.c (adjust_intervals_for_insertion)
13772 (adjust_intervals_for_deletion): Undo previous change,
13773 making these static again.
13774 (offset_intervals, temp_set_point_both, temp_set_point)
13775 (copy_intervals_to_string): No longer inline.
13776 * xdisp.c (window_text_bottom_y, window_box_width)
13777 (window_box_height, window_box_left_offset)
13778 (window_box_right_offset, window_box_left, window_box_right)
13779 (window_box): No longer inline.
13781 2011-11-08 Chong Yidong <cyd@gnu.org>
13783 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
13784 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
13785 Signal an error if not a live window.
13786 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
13787 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
13789 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
13791 * lisp.h (syms_of_abbrev): Remove declaration.
13792 Reported by CHENG Gao <chenggao@royau.me>.
13794 2011-11-07 Eli Zaretskii <eliz@gnu.org>
13796 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
13797 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
13798 of temacs in GUI mode.
13800 2011-11-07 Martin Rudalics <rudalics@gmx.at>
13802 * window.h: Declare delete_all_child_windows instead of
13803 delete_all_subwindows.
13804 * window.c (Fwindow_nest, Fset_window_nest)
13805 (Fset_window_new_total, Fset_window_new_normal)
13806 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
13807 (delete_all_subwindows): Rename to delete_all_child_windows.
13808 (Fdelete_other_windows_internal, Fset_window_configuration):
13809 Call delete_all_child_windows instead of delete_all_subwindows.
13810 * frame.c (delete_frame): Call delete_all_child_windows instead
13811 of delete_all_subwindows.
13813 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
13815 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
13816 This is also needed for porting to any host where GC_MARK_STACK is
13817 not GC_MAKE_GCPROS_NOOPS.
13818 (which_symbols): Use it.
13820 2011-11-07 Kenichi Handa <handa@m17n.org>
13822 * coding.c (coding_set_destination): Check coding->src_pos only
13823 when coding->src_object is a buffer (bug#9910).
13825 * process.c (send_process): Set the member src_multibyte of coding
13826 to 0 (bug#9911) when sending a unibyte text.
13828 * callproc.c (Fcall_process): Set the member src_multibyte of
13829 process_coding to 0 (bug#9912).
13831 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13833 * xmenu.c (cleanup_widget_value_tree): New function.
13834 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
13835 calling free_menubar_widget_value_tree directly (Bug#9830).
13837 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
13839 Fix some portability problems with 'inline'.
13840 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
13841 (window_box_width, window_box_left, window_box_left_offset)
13842 (window_box_right, window_box_right_offset): Declare extern.
13843 Otherwise, these inline functions do not conform to C99 and
13844 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
13845 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
13846 * intervals.c (adjust_intervals_for_insertion)
13847 (adjust_intervals_for_deletion): Now extern, because otherwise the
13848 extern inline functions 'offset_intervals' couldn't refer to it.
13849 (static_offset_intervals): Remove.
13850 (offset_intervals): Rewrite using the old contents of
13851 static_offset_intervals. The old version didn't conform to C99
13852 because an extern inline function contained a reference to an
13853 identifier with static linkage.
13855 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
13857 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
13860 2011-11-06 Eli Zaretskii <eliz@gnu.org>
13862 * xdisp.c (init_iterator, reseat_to_string): Don't set the
13863 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
13864 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
13865 return Qleft_to_right.
13867 2011-11-06 Chong Yidong <cyd@gnu.org>
13869 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
13870 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
13871 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
13872 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
13873 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
13874 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
13875 (Fwindow_vscroll): Doc fix.
13876 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
13877 argument, since it makes no sense to pass a live window and for
13878 consistency with window-child.
13880 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
13882 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
13885 2011-11-05 Jason Rumney <jasonr@gnu.org>
13887 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
13888 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
13890 (add_font_entity_to_list): Fix logic errors in mixed boolean and
13891 bitwise arithmetic preventing use of unicode-sip and non-truetype
13894 2011-11-05 Eli Zaretskii <eliz@gnu.org>
13896 * s/ms-w32.h (fstat, stat, utime): Move redirections to
13899 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
13900 initialization code to keep similarity to xfns.c after changes
13903 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
13905 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
13906 (unwind_create_frame): New function (Bug#9943).
13907 (Fx_create_frame): Restructure code to be more similar to the one in
13908 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
13909 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
13910 Move terminal->reference_count++ just before making the frame official
13913 * nsterm.m (x_free_frame_resources): New function.
13914 (x_destroy_window): Move code to x_free_frame_resources.
13916 * xfns.c (unwind_create_frame): Fix comment.
13917 (Fx_create_frame, x_create_tip_frame):
13918 Move terminal->reference_count++ just before making the frame
13919 official. Move initialization of image_cache_refcount and
13920 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
13922 2011-11-05 Eli Zaretskii <eliz@gnu.org>
13924 Support MSVC build with newer versions of Visual Studio.
13925 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
13926 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
13929 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
13930 which are not supported by MSVC.
13931 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
13932 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
13934 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
13935 types in bitfields.
13936 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
13938 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
13940 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
13942 Support MSVC build with newer versions of Visual Studio.
13943 * w32.c: Don't include w32api.h for MSVC.
13944 (init_environment) [_MSC_VER]: Call sys_access, not _access.
13946 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
13947 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
13948 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
13949 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
13951 (alloca) [_MSC_VER]: Define to _alloca.
13953 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
13955 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
13957 2011-11-04 Eli Zaretskii <eliz@gnu.org>
13959 * xdisp.c (note_mouse_highlight): If either of
13960 previous/next-single-property-change returns nil, treat that as
13961 the beginning or the end of the buffer. (Bug#9955)
13963 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
13965 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
13966 label is not null (Bug#9951).
13967 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
13970 2011-11-04 Eli Zaretskii <eliz@gnu.org>
13972 * window.c (Fwindow_body_size): Mention in the doc string that the
13973 return value is in frame's canonical units. (Bug#9949)
13975 2011-11-03 Eli Zaretskii <eliz@gnu.org>
13977 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
13979 * w32fns.c (unwind_create_frame): If needed, free the glyph
13980 matrices of the partially constructed frame. (Bug#9943)
13981 * xfns.c (unwind_create_frame): Likewise.
13983 2011-11-01 Eli Zaretskii <eliz@gnu.org>
13985 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
13986 Don't stop backward scan on the continuation glyph, even though
13987 its CHARPOS is positive.
13988 (mouse_face_from_buffer_pos, note_mouse_highlight):
13989 Rename cover_string to disp_string.
13991 2011-11-01 Martin Rudalics <rudalics@gmx.at>
13993 * window.c (temp_output_buffer_show): Don't use
13994 Vtemp_buffer_show_specifiers.
13995 (Vtemp_buffer_show_specifiers): Remove unused variable.
13997 2011-10-30 Eli Zaretskii <eliz@gnu.org>
13999 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
14000 past the beginning of the current glyph matrix.
14002 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
14004 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
14005 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
14006 HAVE_GTK3 (Bug#9869).
14008 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
14009 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
14011 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
14013 * xterm.c: Declare x_handle_net_wm_state to return int.
14014 (handle_one_xevent): Check if we are iconified but don't have
14015 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
14016 (get_current_wm_state): Return non-zero if not hidden,
14017 check for _NET_WM_STATE_HIDDEN (Bug#9893).
14018 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
14019 (x_handle_net_wm_state): Return what get_current_wm_state returns.
14020 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
14022 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
14024 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
14025 so that this new function doesn't get optimized away by a
14026 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
14028 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
14030 * frame.h (MOUSE_HL_INFO): Remove excess parens.
14032 2011-10-29 Eli Zaretskii <eliz@gnu.org>
14034 Fix the `xbytecode' command.
14035 * .gdbinit (xprintbytestr): New command.
14036 (xwhichsymbols): Rename from `which'; all callers changed.
14037 (xbytecode): Print the byte-code string as well.
14039 2011-10-29 Kim Storm <storm@cua.dk>
14041 * alloc.c (which_symbols): New function.
14043 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
14045 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
14048 2011-10-29 Glenn Morris <rgm@gnu.org>
14050 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
14051 Not clear what it was for, and it causes various bugs. (Bug#9839)
14053 2011-10-28 Eli Zaretskii <eliz@gnu.org>
14055 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
14056 possible random value that matches one of those tested as
14057 condition to clear the mouse face.
14059 2011-10-28 Chong Yidong <cyd@gnu.org>
14061 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
14063 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
14065 * window.c (make_window): Initialize phys_cursor_on_p.
14067 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
14069 * lisp.h (struct Lisp_Symbol): Update comments.
14071 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
14073 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
14075 2011-10-28 Eli Zaretskii <eliz@gnu.org>
14077 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
14078 <oslsachem@gmail.com> for helping to debug this.
14080 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
14081 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
14082 (g_b_init_get_glyph_outline_w): New static variables.
14083 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
14084 (GetGlyphOutlineW_Proc): New typedefs.
14085 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
14086 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
14088 (w32font_open_internal, compute_metrics):
14089 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
14090 instead of calling the "wide" APIs directly.
14092 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
14094 * w32.h (syms_of_w32font): Add prototype.
14096 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
14098 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
14099 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
14100 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
14101 (Fmove_to_window_line): Doc fix.
14103 2011-10-27 Chong Yidong <cyd@gnu.org>
14105 * process.c (make_process): Set gnutls_state to NULL.
14107 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
14108 non-NULL, regardless of GNUTLS_INITSTAGE.
14109 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
14110 an error. Set process slots as soon as we allocate them.
14112 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
14114 2011-10-27 Chong Yidong <cyd@gnu.org>
14116 * gnutls.c (emacs_gnutls_deinit): New function.
14117 Deallocate credentials structures as well as calling gnutls_deinit.
14118 (Fgnutls_deinit, Fgnutls_boot): Use it.
14120 * process.c (make_process): Initialize GnuTLS credentials to NULL.
14121 (deactivate_process): Call emacs_gnutls_deinit.
14123 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
14125 * image.c (x_create_x_image_and_pixmap):
14126 * w32.c (sys_rename, w32_delayed_load):
14127 * w32font.c (fill_in_logfont):
14128 * w32reg.c (x_get_string_resource): Silence compiler warnings.
14130 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
14132 * w32fns.c (w32_default_color_map): New function,
14133 extracted from Fw32_default_color_map.
14134 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
14136 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
14138 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
14140 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
14142 * keyboard.c (test_undefined): New function (bug#9751).
14143 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
14145 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
14147 * sysdep.c (init_sys_modes): Fix the check for the controlling
14148 terminal (Bug#6649).
14150 2011-10-20 Eli Zaretskii <eliz@gnu.org>
14152 * dispextern.h (struct bidi_it): New member next_en_type.
14154 * bidi.c (bidi_line_init): Initialize the next_en_type member.
14155 (bidi_resolve_explicit_1): When next_en_pos is valid for the
14156 current character, check also for next_en_type being WEAK_EN.
14157 (bidi_resolve_weak): Don't enter the expensive loop if the current
14158 position is before next_en_pos. Record the bidi type of the first
14159 non-ET, non-BN character we find, in addition to its position.
14160 (bidi_level_of_next_char): Invalidate next_en_type when
14161 next_en_pos is over-stepped.
14163 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
14165 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
14166 * editfns.c: Rewrite current-time-zone so that it invokes
14167 the equivalent of (format-time-string "%Z") to get the time zone name.
14168 This fixes a bug when the time zone name contains characters that
14169 need converting from the system time locale to Emacs internal format.
14170 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
14171 that patch fixed format-time-string to do the conversion, but
14172 I forgot to fix current-time-zone.
14173 (format_time_string): New function, containing most of
14174 what Fformat_time_string used to contain.
14175 (Fformat_time_string): Rewrite in terms of format_time_string.
14176 This doesn't change this function's behavior.
14177 (current-time-zone): Rewrite to use format_time_string.
14178 This fixes the bug reported by Michael Schierl in
14179 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
14180 Jason Rumney's 2007-06-07 change worked around this bug, but
14182 * systime.h (tzname, timezone): Remove no-longer-used declarations.
14184 2011-10-19 Eli Zaretskii <eliz@gnu.org>
14186 * xdisp.c (start_display): If the character at POS is displayed
14187 via a display vector, reset IT->current.dpvec_index to zero.
14188 (try_window_reusing_current_matrix): If a line ends in a display
14189 vector or the next line starts in a display vector, continue
14190 redrawing the window even though the character position of
14191 start_row was reached.
14194 2011-10-18 Chong Yidong <cyd@gnu.org>
14196 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
14197 with nobreak-char-display too.
14199 2011-10-18 Eli Zaretskii <eliz@gnu.org>
14201 Fix part 3 of bug#9771.
14202 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
14203 (bidi_resolve_neutral): Don't enter the expensive loop looking for
14204 non-neutral characters if the current character is a paragraph
14205 separator (a.k.a. Newline). This avoids running the same
14206 expensive loop twice, once when we consume the preceding newline
14207 and the other time when the line actually needs to be displayed.
14208 Avoid the loop when we see neutrals on the base embedding level
14209 following a character whose directionality is the same as the
14210 paragraph's. This avoids running the expensive loop when a line
14211 ends in a long sequence of neutrals, like control characters.
14212 Add assertion against STRONG_AL type. Slightly rearrange code
14213 that determines the type of a neutral given the first non-neutral
14215 (bidi_level_of_next_char): Set next_en_pos to zero when
14216 invalidating its info.
14218 2011-10-17 Eli Zaretskii <eliz@gnu.org>
14220 * xdisp.c (push_display_prop): Determine whether to record string
14221 or buffer position by IT->string, not by IT->method. Allow
14222 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
14223 (move_it_vertically_backward): Don't look for character position
14224 immediately after the newline when in a continuation line.
14227 2011-10-15 Martin Rudalics <rudalics@gmx.at>
14229 * window.c (coordinates_in_window): Rewrite and delabelize
14230 vertical border check. (Bug#5357) (Bug#9618)
14232 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
14234 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
14235 errors in XSetWindowBorder (bug#9310).
14237 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
14239 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
14240 avoid crash when xmalloc overrun checking is enabled.
14242 2011-10-13 Eli Zaretskii <eliz@gnu.org>
14244 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
14245 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
14246 cursor motion with <left> and <right> arrow keys.
14248 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
14249 some callers set that themselves.
14251 2011-10-12 Eli Zaretskii <eliz@gnu.org>
14253 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
14254 display string and the previous row comes from the same string and
14255 is empty. (Bug#9739) (Bug#9738)
14257 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
14259 * doc.c (get_doc_string): Encode file name (bug#9735).
14261 2011-10-12 Eli Zaretskii <eliz@gnu.org>
14263 * bidi.c (bidi_level_of_next_char):
14264 * xdisp.c (get_visually_first_element): Remove old incorrect
14265 comments regarding the Unicode Line Separator character.
14267 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
14269 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
14271 * alloc.c (Fgc_status): Do not access beyond zombies array
14272 boundary if nzombies > MAX_ZOMBIES.
14273 * alloc.c (dump_zombies): Add missing format specifier.
14275 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
14277 * xdisp.c (set_cursor_from_row): Simplify conditionals,
14278 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
14280 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
14281 Some packages use them to denote characters with modifiers.
14283 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
14285 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
14286 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
14287 matching a pp-number. Rename parameter var to var1.
14289 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
14291 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
14293 2011-10-08 Glenn Morris <rgm@gnu.org>
14295 * callint.c (Fcall_interactively): Give a more explicit error for the
14296 'c' case with a non-character input. (Bug#8479)
14298 2011-10-08 Eli Zaretskii <eliz@gnu.org>
14300 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
14302 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
14303 lines that are hscrolled on the left.
14305 * dispnew.c (buffer_posn_from_coords): Account for a possible
14306 presence of header-line. (Bug#4426)
14308 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
14310 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
14311 Don't advertise functionality which we discourage or doesn't work.
14313 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
14315 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
14316 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
14317 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
14318 this makes Emacs dump core during garbage collection on rare
14319 occasions. sizeof is obviously inferior to offsetof here, so
14320 stick with offsetof.
14321 (GC_POINTER_ALIGNMENT): New macro.
14322 (mark_memory): Omit 3rd (offset) arg; caller changed.
14323 Don't assume EMACS_INT alignment is the same as pointer alignment.
14325 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
14327 * keyboard.c (read_key_sequence_remapped): New var.
14328 (read_key_sequence): Compute remapping in the right buffer.
14329 (command_loop_1): Use read_key_sequence's remapping directly.
14331 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
14333 * dired.c (file_name_completion): Don't expand file name.
14334 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
14335 before checking file name handler.
14337 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
14338 they've been requested explicitly (bug#9591).
14340 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
14342 * keymap.c (Fsingle_key_description): Use make_specified_string
14343 instead of build_string to build string from push_key_description.
14346 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
14348 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
14349 This fixes a Y2038 bug on 64-bit hosts.
14350 * buffer.c (reset_buffer):
14351 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
14352 (Fclear_buffer_auto_save_failure):
14353 Use 0, not -1, to represent an unset failure time, since time_t
14354 might not be signed.
14356 Remove dependency on glibc malloc internals.
14357 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14358 Move back here from lisp.h, but with their new implementations.
14359 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14360 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
14361 * charset.c (charset_table_init): New static var.
14362 (syms_of_charset): Use it instead of xmalloc. This removes a
14363 dependency on glibc malloc internals. See Eli Zaretskii's comment in
14364 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
14365 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14366 Move back to alloc.c.
14367 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14368 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
14370 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
14372 * nsterm.m (windowDidResize): Call x_set_window_size only when
14373 ns_in_resize is true. Otherwise set pixelwidth/height and
14374 call change_frame_size (Bug#9628).
14376 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
14378 Port --enable-checking=all to Fedora 14 x86-64.
14379 * charset.c (syms_of_charset): Also account for glibc malloc's
14380 internal overhead when calculating the initial malloc maximum.
14382 Port --enable-checking=all to Fedora 14 x86.
14383 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14385 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
14386 (overrun_check_realloc, overrun_check_free):
14387 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
14388 That way, xmalloc returns a properly-aligned pointer even if
14389 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
14390 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
14391 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
14392 into account when calculating the initial malloc maximum.
14393 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
14394 Move here from alloc.c, so that charset.c can use it too.
14395 Properly align; the old code wasn't right for common 32-bit hosts
14396 when configured with --enable-checking=all.
14397 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
14398 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
14400 2011-09-29 Eli Zaretskii <eliz@gnu.org>
14402 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
14405 2011-09-28 Eli Zaretskii <eliz@gnu.org>
14407 * xdisp.c (compute_display_string_end): If there's no display
14408 string at CHARPOS, return -1.
14410 * bidi.c (bidi_fetch_char): When compute_display_string_end
14411 returns a negative value, treat the character as a normal
14412 character not covered by a display string. (Bug#9624)
14414 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
14416 * lread.c (Fread_from_string): Fix typo in docstring.
14418 2011-09-27 Eli Zaretskii <eliz@gnu.org>
14420 * xdisp.c (handle_invisible_prop): If invisible text ends on a
14421 newline, reseat the iterator instead of bidi-iterating there one
14422 character at a time. (Bug#9610)
14423 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
14424 TO_CHARPOS if the bidi iterator is at base embedding level.
14426 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
14428 * lread.c (readevalloop): Use correct code for NBSP.
14429 (read1): Likewise. (Bug#9608)
14431 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
14433 * dbusbind.c (Fdbus_register_signal): When service is not
14434 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
14436 2011-09-25 Glenn Morris <rgm@gnu.org>
14438 * buffer.c (truncate-lines): Doc fix.
14440 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
14442 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
14443 (Fset_window_next_buffers): Doc fix.
14445 2011-09-24 Glenn Morris <rgm@gnu.org>
14447 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
14449 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
14451 Fix minor problems found by static checking.
14452 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
14453 * indent.c (Fvertical_motion): Fix == vs = typo.
14455 2011-09-24 Eli Zaretskii <eliz@gnu.org>
14457 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
14458 Default value is now t. Doc fix.
14460 * indent.c (Fvertical_motion): Compute and apply the overshoot
14461 logic when moving up, not only when moving down. Fix the
14462 confusing name and values of the it_overshoot_expected variable;
14463 logic changes accordingly. (Bug#9254) (Bug#9549)
14465 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
14466 CHARPOS is covered by a display string which includes newlines.
14467 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
14468 is covered by a display string with embedded newlines.
14470 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
14472 * dbusbind.c (Fdbus_register_signal): Add match rule to
14473 Vdbus_registered_objects_table. (Bug#9581)
14474 (Fdbus_register_method, Vdbus_registered_objects_table):
14477 2011-09-24 Jim Meyering <meyering@redhat.com>
14479 do not ignore write error for any output size
14480 The previous change was incomplete.
14481 While it makes emacs --batch detect the vast majority of stdout
14482 write failures, errors were still ignored whenever the output size is
14483 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
14484 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
14485 && echo FAIL: ignored write error
14486 FAIL: ignored write error
14487 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
14488 && echo FAIL: ignored write error
14489 FAIL: ignored write error
14490 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
14492 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
14494 * emacs.c (Fkill_emacs): In noninteractive mode exit
14495 non-successfully if a write error occurred on stdout. (Bug#9574)
14497 2011-09-21 Eli Zaretskii <eliz@gnu.org>
14499 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
14502 * dispextern.h (struct it): Update the comment documenting what
14505 2011-09-20 Eli Zaretskii <eliz@gnu.org>
14507 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
14508 a display string, extend search for cursor position to end of row.
14509 (find_row_edges): If the row ends in a newline from a display
14510 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
14511 Handle the case of a display string with multiple newlines.
14512 (Fcurrent_bidi_paragraph_direction): Fix search for previous
14513 non-empty line. Fixes confusing cursor motion with arrow keys at
14514 the beginning of a line that starts with whitespace.
14516 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
14518 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
14521 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
14523 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
14524 boolean (Bug#9154).
14526 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14528 * xdisp.c (display_line): Record maximum and minimum buffer
14529 positions even if no glyphs were produced (e.g., by a zero-width
14530 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
14531 buffer positions that will be removed from the glyph row because
14533 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
14534 column is beyond frame width: don't subtract 1 "pixel" when
14535 computing width of the stretch.
14536 (reseat_at_next_visible_line_start): Undo the change made on
14537 2011-09-17 that saved paragraph information and restored it after
14538 the call to `reseat'. (Bug#9545)
14540 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14542 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
14543 and turn window cursor on if cleared (Bug#9415).
14545 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
14547 * search.c (boyer_moore): Take unibyte characters from pattern
14548 literally. (Bug#9458)
14550 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14552 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
14554 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
14556 Fix minor problem found by static checking.
14557 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
14558 initialized, to pacify gcc -Wuninitialized.
14560 * fileio.c: Report proper errno when syscall falls.
14561 (Finsert_file_contents): Save and restore errno,
14562 so that report_file_error outputs the correct diagnostic.
14563 (Fwrite_region) [CLASH_DETECTION]: Likewise.
14565 2011-09-18 Eli Zaretskii <eliz@gnu.org>
14567 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
14569 2011-09-17 Eli Zaretskii <eliz@gnu.org>
14571 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
14572 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
14574 2011-09-17 Eli Zaretskii <eliz@gnu.org>
14576 * xdisp.c (reseat_at_next_visible_line_start): Keep information
14577 about the current paragraph and restore it after the call to reseat.
14579 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
14580 (bidi_find_paragraph_start): Search back for paragraph beginning
14581 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
14582 (bidi_move_to_visually_next): Only trigger paragraph-related
14583 computations when the last character is a newline or at EOB, not
14584 just any NEUTRAL_B. (Bug#9470)
14586 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
14587 truncated lines if point is covered by a display string. (Bug#9524)
14589 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
14591 * xselect.c: Relax test for outgoing X longs (Bug#9498).
14592 (cons_to_x_long): New function.
14593 (lisp_data_to_selection_data): Use it. Correct the test for
14594 short-versus-long data; it was negated. Break out of vector
14595 loop, for efficiency, when a long datum is discovered.
14597 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
14599 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
14601 2011-09-16 Eli Zaretskii <eliz@gnu.org>
14603 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
14604 GCC PR/17406) by declaring this function with external scope.
14606 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
14608 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
14609 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
14611 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
14613 * editfns.c (Fformat): Correctly handle text properties on "%%".
14615 2011-09-15 Eli Zaretskii <eliz@gnu.org>
14617 * xterm.c (x_draw_composite_glyph_string_foreground):
14618 * w32term.c (x_draw_composite_glyph_string_foreground):
14619 * term.c (encode_terminal_code):
14620 * composite.c (composition_update_it, get_composition_id):
14621 * xdisp.c (get_next_display_element)
14622 (fill_composite_glyph_string): Add comments about special meaning
14623 of TAB characters in a composition.
14625 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
14627 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
14628 This occurs when processing a multibyte format.
14629 Problem reported by Wolfgang Jenker.
14631 2011-09-15 Johan Bockgård <bojohan@gnu.org>
14633 * xdisp.c (try_cursor_movement): Only check for exact match if
14634 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
14636 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
14638 Remove unused external symbols.
14639 * dispextern.h (calc_pixel_width_or_height): Remove decl.
14640 * xdisp.c (calc_pixel_width_or_height): Now static.
14641 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
14642 * indent.c (check_display_width):
14643 * w32term.c: Fix comment to match code.
14644 * xterm.c, xterm.h (x_catching_errors): Remove.
14646 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
14648 * xselect.c: Use signed conversions more consistently (Bug#9498).
14649 (selection_data_to_lisp_data): Assume incoming selection data are
14650 signed integers, not unsigned. This is to be consistent with
14651 outgoing selection data, which was modified to use signed integers
14652 in as part of the fix to Bug#9196 in response to Jan D.'s comment
14653 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
14654 expects long, not unsigned long.
14656 2011-09-14 Eli Zaretskii <eliz@gnu.org>
14658 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
14659 computation of loop end. Reported by Johan Bockgård
14662 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
14664 * frame.c (Fother_visible_frames_p): Function deleted.
14666 2011-09-12 Eli Zaretskii <eliz@gnu.org>
14668 * indent.c (compute_motion): Process display vector front to back
14669 rather than the other way around. (Bug#2496)
14671 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
14673 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
14675 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
14677 * minibuf.c (Fread_from_minibuffer): Doc fix.
14679 2011-09-11 Eli Zaretskii <eliz@gnu.org>
14681 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
14682 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
14684 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
14686 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
14687 value for non-existent files.
14689 2011-09-11 Eli Zaretskii <eliz@gnu.org>
14691 * fileio.c (Finsert_file_contents): If the file cannot be opened,
14692 set its "size" to -1. This will set the modtime_size field of
14693 the corresponding buffer to -1, which is what
14694 verify-visited-file-modtime expects for files that do not exist.
14697 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
14699 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
14701 * lisp.h: ... from here. push_key_description is no longer
14702 defined in keyboard.c, so its declaration should not be in
14703 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
14704 logically belongs with push_key_description.
14706 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
14708 * buffer.h: Include <sys/types.h> instead of <time.h>.
14709 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
14710 Problem reported by Herbert J. Skuhra.
14712 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
14714 * xml.c (parse_region): Make the parsing work for
14715 non-comment-starting XML files again (bug#9144).
14717 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
14719 * image.c (gif_load): Fix calculation of bottom and right corner.
14722 2011-09-10 Eli Zaretskii <eliz@gnu.org>
14724 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
14725 redisplay in small windows.
14727 2011-09-09 Eli Zaretskii <eliz@gnu.org>
14729 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
14731 2011-09-08 Martin Rudalics <rudalics@gmx.at>
14733 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
14734 Operate on live windows only.
14736 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
14738 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
14740 2011-09-07 Eli Zaretskii <eliz@gnu.org>
14742 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
14743 only under bidi iteration.
14745 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
14747 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
14749 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14751 isnan: Fix porting problem to Solaris 10 with bundled gcc.
14752 Without this fix, the command to link temacs failed due to an
14753 undefined symbol __builtin_isnan. This is because
14754 /usr/include/iso/math_c99.h #defines isnan(x) to
14755 __builtin_isnan(x), but the bundled gcc, which identifies itself
14756 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
14758 * floatfns.c (isnan): #undef, and then #define to a clone of
14760 (Fisnan): Always define, since it's always available now.
14761 (syms_of_floatfns): Always define isnan at the Lisp level.
14763 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14765 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
14767 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
14769 * fileio.c: Fix bugs with large file offsets (Bug#9428).
14770 The previous code assumed that file offsets (off_t values) fit in
14771 EMACS_INT variables, which is not true on typical 32-bit hosts.
14772 The code messed up by falsely reporting buffer overflow in cases
14773 such as (insert-file-contents "big" nil 1 2) into an empty buffer
14774 when "big" contains more than 2**29 bytes, even though this
14775 inserts just one byte and does not overflow the buffer.
14776 (Finsert_file_contents): Store file offsets as off_t
14777 values, not as EMACS_INT values. Check for overflow when
14778 converting between EMACS_INT and off_t. When checking for
14779 buffer overflow or for overlap, take the offsets into account.
14780 Don't use EMACS_INT for small values where int suffices.
14781 When checking for overlap, fix a typo: ZV was used where
14782 ZV_BYTE was intended.
14783 (Fwrite_region): Don't assume off_t fits into 'long'.
14784 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
14786 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
14788 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
14790 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
14792 sprintf-related integer and memory overflow issues (Bug#9412).
14794 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
14795 (esprintf, exprintf, evxprintf): New functions.
14796 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
14797 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
14798 (modify_event_symbol): Do not assume that the length of
14799 name_alist_or_stem is safe to alloca and fits in int.
14800 (Fexecute_extended_command): Likewise for function name and binding.
14801 (Frecursion_depth): Wrap around reliably on integer overflow.
14802 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
14803 since some callers pass EMACS_INT values.
14804 (Fsingle_key_description): Don't crash if symbol name contains more
14805 than MAX_ALLOCA bytes.
14806 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
14807 (get_minibuffer): Arg is now EMACS_INT, not int.
14808 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
14809 (esprintf, exprintf, evxprintf): New decls.
14810 * window.h (command_loop_level, minibuf_level): Reflect API changes.
14812 * dbusbind.c (signature_cat): New function.
14813 (xd_signature, Fdbus_register_signal):
14814 Do not overrun buffer; instead, report string overflow.
14816 * dispnew.c (add_window_display_history): Don't overrun buffer.
14817 Truncate instead; this is OK since it's just a log.
14819 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
14820 even if the time zone offset is outlandishly large.
14821 Don't mishandle offset == INT_MIN.
14823 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
14824 when creating daemon; the previous buffer-overflow check was incorrect.
14826 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
14827 which has the guts of the old verror function.
14829 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
14830 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
14832 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
14833 (font_unparse_xlfd): Don't blindly alloca long strings.
14834 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
14835 fits in int, when using sprintf. Use single snprintf to count
14836 length of string rather than counting it via multiple sprintfs;
14837 that's simpler and more reliable.
14838 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
14839 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
14840 sprintf, in case result does not fit in int.
14842 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
14843 (fontset_from_font): Print it.
14845 * frame.c (tty_frame_count): Now printmax_t, not int.
14846 (make_terminal_frame, set_term_frame_name): Print it.
14847 (x_report_frame_params): In X, window IDs are unsigned long,
14848 not signed long, so print them as unsigned.
14849 (validate_x_resource_name): Check for implausibly long names,
14850 and don't assume name length fits in 'int'.
14851 (x_get_resource_string): Don't blindly alloca invocation name;
14852 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
14855 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
14856 (xg_check_special_colors, xg_set_geometry):
14857 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
14859 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
14860 Use esprintf, not sprintf, in case result does not fit in int.
14862 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
14863 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
14864 it as a large positive number.
14865 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
14866 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
14868 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
14869 in case result does not fit in int.
14871 * print.c (float_to_string): Detect width overflow more reliably.
14872 (print_object): Make sprintf buffer a bit bigger, to avoid potential
14873 buffer overrun. Don't assume list length fits in 'int'. Treat
14874 print length of 0 as 0, not as infinity; to be consistent with other
14875 uses of print length in this function. Don't overflow print length
14876 index. Don't assume hash table size fits in 'long', or that
14877 vectorlike size fits in 'unsigned long'.
14879 * process.c (make_process): Use printmax_t, not int, to format
14880 process-name gensyms.
14882 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
14884 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
14885 to avoid potential buffer overrun.
14887 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
14888 if X resource line is longer than 512 bytes.
14890 * xfns.c (x_window): Make sprintf buffer a bit bigger
14891 to avoid potential buffer overrun.
14893 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
14895 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
14897 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
14899 Integer overflow fixes for scrolling, etc.
14900 Without these, Emacs silently mishandles large integers sometimes.
14901 For example, "C-u 4294967297 M-x recenter" was treated as if
14902 it were "C-u 1 M-x recenter" on a typical 64-bit host.
14904 * xdisp.c (try_window_id): Check Emacs fixnum range before
14905 converting to 'int'.
14907 * window.c (window_scroll_line_based, Frecenter):
14908 Check that an Emacs fixnum is in range before assigning it to 'int'.
14909 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
14910 values converted from Emacs fixnums.
14911 (Frecenter): Don't wrap around a line count if it is out of 'int'
14912 range; instead, treat it as an extreme value.
14913 (Fset_window_configuration, compare_window_configurations):
14914 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
14916 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
14917 that can exceed INT_MAX. Check that EMACS_INT value is in range
14918 before assigning it to the (possibly-narrower) index.
14919 (match_limit): Don't assume that a fixnum can fit in 'int'.
14921 * print.c (print_object): Use ptrdiff_t, not int, for index that can
14924 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
14925 (Fvertical_motion): Don't wrap around LINES values that don't fit
14926 in 'int'. Instead, treat them as extreme values. This is good
14927 enough for windows, which can't have more than INT_MAX lines anyway.
14929 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
14931 * Require libxml/parser.h to avoid compilation warning.
14933 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
14935 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
14936 since this reportedly can destroy thread storage.
14938 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
14940 * syntax.c (find_defun_start): Update all cache variables if
14941 exiting early (Bug#9401).
14943 2011-08-30 Eli Zaretskii <eliz@gnu.org>
14945 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
14947 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
14948 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
14949 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
14951 * term.c (tty_append_glyph): New function.
14952 (produce_stretch_glyph): Static function and its prototype deleted.
14954 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
14957 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
14959 * image.c (parse_image_spec): Check for nonnegative, not for positive,
14960 when checking :margin (Bug#9390).
14961 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
14962 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
14963 so that the name doesn't mislead. All uses changed.
14965 2011-08-28 Johan Bockgård <bojohan@gnu.org>
14967 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
14970 2011-08-27 Eli Zaretskii <eliz@gnu.org>
14972 * xdisp.c (move_it_to): Don't bail out early when reaching
14973 position beyond to_charpos, if we are scanning backwards.
14974 (move_it_vertically_backward): When DY == 0, make sure we get to
14975 the first character in the line after the newline.
14977 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
14979 * ccl.c: Improve and simplify overflow checking (Bug#9196).
14980 (ccl_driver): Do not generate an out-of-range pointer.
14981 (Fccl_execute_on_string): Remove unnecessary check for
14982 integer overflow, noted by Stefan Monnier in
14983 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
14984 Remove a FIXME that didn't need fixing.
14985 Simplify the newly-introduced buffer reallocation code.
14987 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
14989 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
14991 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
14993 Integer and memory overflow issues (Bug#9196).
14995 * doc.c (get_doc_string): Rework so that
14996 get_doc_string_buffer_size is the actual buffer size, rather than
14997 being 1 less than the actual buffer size; this makes xpalloc more
15000 * image.c (x_allocate_bitmap_record, cache_image):
15001 * xselect.c (Fx_register_dnd_atom):
15002 Simplify previous changes by using xpalloc.
15004 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
15005 since either will do and ptrdiff_t is convenient with xpalloc.
15007 * charset.c (charset_table_size)
15008 (struct charset_sort_data.priority): Now ptrdiff_t.
15009 (charset_compare): Don't overflow if priorities differ greatly.
15010 (Fsort_charsets): Don't assume list length fits in int.
15011 Check for size-calculation overflow when allocating sort data.
15012 (syms_of_charset): Allocate an initial charset table that is
15013 just under 64 KiB, to avoid problems with glibc malloc and mmap.
15015 * cmds.c (internal_self_insert): Check for size-calculation overflow.
15017 * composite.h (struct composition.glyph_len): Now int, not unsigned.
15018 The actual value is always <= INT_MAX, and leaving it unsigned made
15019 overflow checking harder.
15021 * dispextern.h (struct glyph_matrix.rows_allocated)
15022 (struct face_cache.size): Now ptrdiff_t, for convenience in use
15023 with xpalloc. The values are still always <= INT_MAX.
15025 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
15027 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
15028 (SAFE_NALLOCA): New macro.
15030 * region-cache.c (struct boundary.pos, find_cache_boundary)
15031 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
15032 (set_cache_region, invalidate_region_cache)
15033 (revalidate_region_cache, know_region_cache, region_cache_forward)
15034 (region_cache_backward, pp_cache):
15035 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
15036 so that ptrdiff_t * can be passed to xpalloc.
15037 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
15038 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
15039 (pp_cache): Don't assume cache_len fits in int.
15040 * region-cache.h: Adjust extern decls to match.
15042 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
15043 EMACS_INT, since either will do, for xpalloc.
15045 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
15046 (xnmalloc, xnrealloc, xpalloc): New functions.
15048 * bidi.c (bidi_shelve_header_size): New constant.
15049 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
15050 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
15052 * bidi.c (bidi_cache_shrink):
15053 * buffer.c (overlays_at, overlays_in, record_overlay_string)
15055 Don't update size of array until after memory allocation succeeds,
15056 because xmalloc/xrealloc may not return.
15057 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
15058 now that we have proper integer overflow checking.
15059 (record_overlay_string, overlay_strings): Catch overflows when
15060 calculating size of overlay_str_buf.
15062 * callproc.c (Fcall_process): Check for size overflow when
15063 calculating size of args2.
15064 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
15065 Normally we prefer signed values, but sticking with ptrdiff_t would
15066 require adding more-complicated checks.
15068 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
15069 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
15070 Redo buffer-overflow calculations to avoid integer overflow.
15071 Add a FIXME comment where memory seems to be over-allocated.
15073 * character.c (Fstring): Check for size-calculation overflow.
15075 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
15076 unnecessary integer overflow. Check for size overflow.
15077 (encode_coding_object): Don't update size until xmalloc succeeds.
15079 * composite.c (get_composition_id): Check for overflow in glyph
15080 length calculations.
15082 Integer and memory overflow fixes for display code.
15083 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
15084 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
15085 (scrolling_window): Check for overflow in size calculations.
15086 (line_draw_cost, realloc_glyph_pool, add_row_entry):
15087 Don't assume glyph table len fits in int.
15088 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
15089 (row_table_size): Now ptrdiff_t, not int.
15090 (scrolling_window): Avoid overflow in size calculations.
15091 Don't update size until allocation succeeds.
15092 * fns.c (concat): Check for overflow in size calculations.
15093 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
15094 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
15095 (NEXT_ALMOST_PRIME_LIMIT): New constant.
15097 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
15098 (get_doc_string): Check for size calculation overflow.
15099 Don't update size until allocation succeeds.
15100 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
15101 EMACS_INT, where ptrdiff_t will do.
15102 (Fsubstitute_command_keys): Check for string overflow.
15104 * editfns.c (set_time_zone_rule): Don't assume environment length
15106 (message_length): Now ptrdiff_t, not int.
15107 (Fmessage_box): Don't update size until allocation succeeds.
15108 Don't assume message length fits in int.
15109 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
15111 * emacs.c (main): Do not reallocate argv, since there is a null at
15112 the end that can be overwritten, and this way there's no need to
15113 worry about size-calculation overflow.
15114 (sort_args): Check for size-calculation overflow.
15116 * eval.c (init_eval_once, grow_specpdl): Don't update size until
15118 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
15120 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
15121 (x_set_scroll_bar_width, x_figure_window_size):
15122 Check for integer overflow.
15123 (x_set_alpha): Do not assume XINT fits in int.
15125 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
15126 This is for the members text_lines, text_cols, total_lines, total_cols,
15127 where the system imposes an 'int' limit.
15129 * fringe.c (Fdefine_fringe_bitmap):
15130 Don't update size until alloc works.
15132 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
15133 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
15135 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
15136 Check for size-calculation overflow.
15137 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
15138 do, as we prefer signed integers.
15139 (id_to_widget.max_size, id_to_widget.used)
15140 (xg_store_widget_in_map, xg_remove_widget_from_map)
15141 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
15142 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
15143 Use and return ptrdiff_t, not int.
15144 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
15145 * gtkutil.h: Change prototypes to match the above.
15147 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
15148 are duplicate now that they've been promoted to lisp.h.
15149 (x_allocate_bitmap_record, x_alloc_image_color)
15150 (make_image_cache, cache_image, xpm_load):
15151 Don't update size until alloc is done.
15152 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
15154 Check for size calculation overflow.
15155 (ct_colors_allocated_max): New constant.
15156 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
15159 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
15160 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
15161 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
15162 Use ptrdiff_t, not int, to count maps.
15163 (read_char_minibuf_menu_prompt): Check for overflow in size
15164 calculations. Don't update size until allocation succeeds.
15165 Redo calculations to avoid overflow.
15166 * keyboard.h: Change prototypes to match the above.
15168 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
15170 (current_minor_maps): Check for size calculation overflow.
15171 * keymap.h: Change prototypes to match the above.
15173 * lread.c (read1, init_obarray): Don't update size until alloc done.
15175 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
15176 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
15178 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
15179 Now ptrdiff_t, not int.
15180 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
15181 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
15183 * process.c (Fnetwork_interface_list): Check for overflow
15184 in size calculation.
15186 * region-cache.c (move_cache_gap): Check for size calculation overflow.
15188 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
15189 overflow. Don't bother calling xmalloc when xrealloc will do.
15191 * search.c (Freplace_match): Check for size calculation overflow.
15192 (Fset_match_data): Don't assume list lengths fit in 'int'.
15194 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
15195 for command line length. Do not attempt to address one before the
15196 beginning of an array, as that's not portable.
15198 * term.c (max_frame_lines): Remove; unused.
15199 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
15201 (encode_terminal_code, calculate_costs): Check for size
15202 calculation overflow.
15203 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
15204 table lengths and related sizes. Don't update size until alloc
15205 done. Redo calculations to avoid overflow.
15206 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
15208 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
15209 subtracting pointers.
15210 (gobble_line): Check for overflow more carefully. Don't update size
15213 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
15214 Don't update size until alloc done.
15215 Redo size calculations to avoid overflow.
15216 Check for size calculation overflow.
15217 (main) [DEBUG]: Fix typo in invoking tparam1.
15219 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
15220 Use ptrdiff_t, not int, for sizes.
15221 (store_mode_line_noprop_char): Don't update size until alloc done.
15223 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
15224 Use ptrdiff_t, not int, for sizes.
15225 (Finternal_make_lisp_face, cache_face):
15226 Check for size calculation overflow.
15227 (cache_face): Treat size calculation overflows as if they were
15228 memory exhaustion (the usual treatment), rather than aborting.
15230 * xfns.c (x_encode_text, x_set_name_internal)
15231 (Fx_change_window_property): Use ptrdiff_t, not int, to count
15232 sizes, since they can exceed INT_MAX in size. Check for size
15233 calculation overflow.
15235 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
15236 (xg_select): Check for size calculation overflow.
15237 Don't update size until alloc done.
15239 * xrdb.c (get_environ_db): Don't assume path length fits in int,
15240 as sprintf is limited to int lengths.
15242 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
15243 (X_LONG_MIN): New macros.
15244 Use them to make the following changes clearer.
15245 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
15246 This change doesn't affect the value now, but it may help remind
15247 future maintainers not to raise the value too much later.
15248 (SELECTION_QUANTUM): Remove, replacing with ...
15249 (selection_quantum): ... new function, which avoids overflow.
15251 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
15252 assumption that selection length fits in 'int'.
15253 (x_reply_selection_request, x_handle_selection_request)
15254 (x_get_window_property, receive_incremental_selection)
15255 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
15256 (lisp_data_to_selection_data, clean_local_selection_data):
15257 Use ptrdiff_t, not int, to record length of selection.
15258 (x_reply_selection_request, x_get_window_property)
15259 (receive_incremental_selection, x_property_data_to_lisp):
15260 Redo calculations to avoid overflow.
15261 (x_reply_selection_request): When sending hint, ceiling it at
15262 X_LONG_MAX rather than relying on wraparound overflow to send
15264 (x_get_window_property, receive_incremental_selection)
15265 (lisp_data_to_selection_data, x_property_data_to_lisp):
15266 Check for size-calculation overflow.
15267 (x_get_window_property, receive_incremental_selection)
15268 (lisp_data_to_selection_data, Fx_register_dnd_atom):
15269 Don't store size until memory allocation succeeds.
15270 (x_get_window_property): Plug memory leak on memory exhaustion.
15271 Don't double-block input; malloc is safe here. Don't assume 2**34
15272 - 4 fits in unsigned long. Add an xassert to check
15273 XGetWindowProperty overflow. Be more careful about overflow
15274 calculations, and distinguish size from memory overflow better.
15275 (receive_incremental_selection): When tracing, don't assume
15276 unsigned int is less than INT_MAX.
15277 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
15278 harmful) conversions of unsigned short to int.
15279 (lisp_data_to_selection_data): Don't assume that integers
15280 in the range -65535 through -1 fit in an X unsigned short.
15281 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
15282 result parameters unless successful. Rely on cons_to_unsigned
15283 to report problems with elements; the old code wasn't right anyway.
15284 (x_check_property_data): Check for int overflow; we cannot use
15285 a wider type due to X limits.
15286 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
15288 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
15290 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
15291 (x_term_init): Check for size calculation overflow.
15292 (x_color_cells): Don't store size until memory allocation succeeds.
15293 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
15294 Don't assume alloca size is less than MAX_ALLOCA.
15295 (x_term_init): Don't assume length fits in int (sprintf is limited
15298 Use ptrdiff_t for composition IDs.
15299 * character.c (lisp_string_width):
15300 * composite.c (composition_table_size, n_compositions)
15301 (get_composition_id, composition_gstring_from_id):
15302 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
15303 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
15304 * window.c (Frecenter):
15305 Use ptrdiff_t, not int, for composition IDs.
15306 * composite.c (get_composition_id): Check for integer overflow.
15307 * composite.h: Adjust prototypes to match the above changes.
15309 Use ptrdiff_t for hash table indexes.
15310 * category.c (hash_get_category_set):
15311 * ccl.c (ccl_driver):
15312 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
15313 * coding.c (coding_system_charset_list, detect_coding_system):
15314 * coding.h (struct coding_system.id):
15315 * composite.c (get_composition_id, gstring_lookup_cache):
15316 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
15317 * image.c (xpm_get_color_table_h):
15318 * lisp.h (hash_lookup, hash_put):
15319 * minibuf.c (Ftest_completion):
15320 Use ptrdiff_t for hash table indexes, not int (which is too
15321 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
15322 32-bit --with-wide-int hosts).
15324 * charset.c (Fdefine_charset_internal): Check for integer overflow.
15325 Add a FIXME comment about memory leaks.
15326 (syms_of_charset): Don't assume xmalloc returns.
15328 Don't assume that stated character widths fit in int.
15329 * character.c (Fchar_width, c_string_width, lisp_string_width):
15330 * character.h (CHAR_WIDTH):
15331 * indent.c (MULTIBYTE_BYTES_WIDTH):
15332 Use sanitize_char_width to avoid undefined and/or bad behavior
15333 with outlandish widths.
15334 * character.h (sanitize_tab_width): Rename from sanitize_width,
15335 now that we have two such functions. All uses changed.
15336 (sanitize_char_width): New inline function.
15338 Don't assume that tab-width fits in int.
15339 * character.h (sanitize_width): New inline function.
15340 (SANE_TAB_WIDTH): New macro.
15341 (ASCII_CHAR_WIDTH): Use it.
15342 * indent.c (sane_tab_width): Remove. All uses replaced by
15343 SANE_TAB_WIDTH (current_buffer).
15344 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
15346 * fileio.c: Integer overflow issues with file modes.
15347 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
15349 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
15350 Remove unreachable code.
15351 (read_hex, load_charset_map_from_file): Check for integer overflow.
15353 * xterm.c: Don't go over XClientMessageEvent limit.
15354 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
15355 (x_send_scroll_bar_event): Likewise. Check that the size does not
15356 exceed limits imposed by XClientMessageEvent, as well as the usual
15357 ptrdiff_t and size_t limits.
15359 * keyboard.c: Overflow, signedness and related fixes.
15360 (make_lispy_movement): Use same integer type in forward decl
15361 that is used in the definition.
15362 (read_key_sequence, keyremap_step):
15363 Change bufsize argument back to int, undoing my 2011-03-30 change.
15364 We prefer signed types, and int is wide enough here.
15365 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
15366 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
15367 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
15368 length, not size_t. Use ptrdiff_t for index, not int.
15369 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
15370 possibility of integer overflow.
15372 Overflow, signedness and related fixes for images.
15374 * dispextern.h (struct it.stack[0].u.image.image_id)
15375 (struct_it.image_id, struct image.id, struct image_cache.size)
15376 (struct image_cache.used, struct image_cache.ref_count):
15377 * gtkutil.c (update_frame_tool_bar):
15378 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
15379 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
15380 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
15381 * nsmenu.m (update_frame_tool_bar):
15382 * xdisp.c (calc_pixel_width_or_height):
15383 * xfns.c (image_cache_refcount):
15384 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
15385 on typical 64-bit hosts.
15387 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
15388 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
15389 Omit unnecessary casts to int.
15390 (parse_image_spec): Check that integers fall into 'int' range
15391 when the callers expect that.
15392 (image_ascent): Redo ascent calculation to avoid int overflow.
15393 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
15394 (lookup_image): Remove unnecessary tests.
15395 (xbm_image_p): Locals are now of int, not EMACS_INT,
15396 since parse_image_check makes sure they fit into int.
15397 (png_load, gif_load, svg_load_image):
15398 Prefer int to unsigned where either will do.
15399 (tiff_handler): New function, combining the cores of the
15400 old tiff_error_handler and tiff_warning_handler.
15401 This function is rewritten to use vsnprintf and thereby avoid
15402 stack buffer overflows. It uses only the features of vsnprintf
15403 that are common to both POSIX and native Microsoft.
15404 (tiff_error_handler, tiff_warning_handler): Use it.
15405 (tiff_load, gif_load, imagemagick_load_image):
15406 Don't assume :index value fits in 'int'.
15407 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
15408 (imagemagick_load_image): Check that crop parameters fit into
15409 the integer types that MagickCropImage accepts. Don't assume
15410 Vimagemagick_render_type has a nonnegative value. Don't assume
15411 size_t fits in 'long'.
15412 (gs_load): Use printmax_t to print the widest integers possible.
15413 Check for integer overflow when computing image height and width.
15415 2011-08-26 Eli Zaretskii <eliz@gnu.org>
15417 * xdisp.c (redisplay_window): Don't force window start if point
15418 will be invisible in the resulting window. (Bug#9324)
15420 2011-08-25 Eli Zaretskii <eliz@gnu.org>
15422 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
15423 the display spec is of the form `(space ...)'.
15424 (handle_display_spec): Return the value returned by
15425 handle_single_display_spec, not just 1 or zero.
15426 (handle_single_display_spec): If the display spec is of the form
15427 `(space ...)', and specifies display in the text area, return 2
15429 (try_cursor_movement): Check for the need to scroll more
15430 accurately, and prefer exact match for point under bidi.
15431 Don't advance `row' beyond the last row of the window.
15433 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
15434 into disp_prop; all users changed.
15436 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
15437 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
15438 for the text covered by the display property.
15440 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
15442 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
15443 Change return value to nil.
15444 (Frecord_buffer): Delete unused function.
15446 2011-08-24 Eli Zaretskii <eliz@gnu.org>
15448 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
15449 buffers, return left-to-right.
15450 (set_cursor_from_row): Consider candidate row a win if its glyph
15451 represents a newline and point is on that newline. Fixes cursor
15452 positioning on the newline at EOL of R2L text within L2R
15453 paragraph, and vice versa.
15454 (try_cursor_movement): Check continued rows, in addition to
15455 continuation rows. Fixes unwarranted scroll when point enters a
15456 continued line of R2L text within an L2R paragraph, or vice versa.
15457 (cursor_row_p): Consider the case of point being equal to
15458 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
15459 from the end of a short line to the beginning of a continued line
15460 of R2L text within L2R paragraph.
15461 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
15462 composed characters.
15464 * bidi.c (bidi_check_type): Use xassert.
15465 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
15468 2011-08-23 Eli Zaretskii <eliz@gnu.org>
15470 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
15473 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
15475 * nsfont.m (ns_otf_to_script): Fix typo.
15477 2011-08-22 Kenichi Handa <handa@m17n.org>
15479 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
15480 extra slot even if the purpose is char-code-property-table.
15482 2011-08-23 Eli Zaretskii <eliz@gnu.org>
15484 * xdisp.c (redisplay_window): When computing centering_position,
15485 account for the height of the header line. (Bug#8874)
15487 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
15488 instead of CHAR_TO_BYTE. Fixes a crash when a completion
15489 candidate is selected by the mouse, and that candidate has a
15490 composed character under the mouse.
15492 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
15493 coordinates reported by pos-visible-in-window-p for a composed
15494 character in column zero.
15496 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
15498 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
15500 2011-08-22 Eli Zaretskii <eliz@gnu.org>
15502 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
15503 consider it a hit if to_charpos is anywhere in the range of the
15504 composed buffer positions.
15506 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
15508 * image.c (gif_load): Don't assume that each subimage has the same
15509 dimensions as the base image. Handle disposal method that is
15510 "undefined" by the gif spec (Bug#9335).
15512 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
15514 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
15515 (Fcondition_case): Document `debug' symbol in error handler.
15517 2011-08-19 Eli Zaretskii <eliz@gnu.org>
15519 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
15520 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
15521 from an Org mode buffer to a Speedbar frame.
15523 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
15524 a composition, take its buffer position from IT->cmp_it.charpos.
15525 Fixes cursor positioning at the beginning of a line that begins
15526 with a composed character.
15528 2011-08-18 Eli Zaretskii <eliz@gnu.org>
15530 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
15531 character bidirectional type, use STRONG_L instead. Fixes crashes
15532 in a buffer produced by `describe-categories'.
15534 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
15535 members before the level stack, so they would be saved and
15536 restored when copying iterator state. Fixes incorrect reordering
15537 around TABs covered by display properties.
15539 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
15541 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
15543 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
15545 * eval.c (internal_condition_case, internal_condition_case_1)
15546 (internal_condition_case_2, internal_condition_case_n):
15547 Remove unnecessary aborts (Bug#9081).
15549 2011-08-17 Eli Zaretskii <eliz@gnu.org>
15551 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
15552 has no `load' handler, try opening the file locally. (Bug#9311)
15554 2011-08-16 Ken Brown <kbrown@cornell.edu>
15556 * gmalloc.c: Expand comment.
15558 2011-08-16 Eli Zaretskii <eliz@gnu.org>
15560 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
15561 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
15563 2011-08-16 Ken Brown <kbrown@cornell.edu>
15565 Fix memory allocation problems in Cygwin build (Bug#9273).
15567 * unexcw.c ( __malloc_initialized): Declare external variable.
15568 (fixup_executable): Force the dumped emacs to reinitialize malloc.
15570 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
15572 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
15574 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
15575 in the static heap.
15576 [CYGWIN] (special_realloc): New function.
15577 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
15578 requests to realloc storage in the static heap.
15580 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
15582 * bidi.c (bidi_initialize): Remove unused local.
15584 2011-08-15 Eli Zaretskii <eliz@gnu.org>
15587 * biditype.h: Remove file.
15588 * makefile.w32-in ($(BLD)/bidi.$(O)):
15589 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
15591 * dispextern.h: Fix a typo in the comment to bidi_type_t.
15593 * chartab.c: Improve commentary for the uniprop_table API.
15595 * bidi.c (bidi_paragraph_init): Support zero value of
15596 bidi_ignore_explicit_marks_for_paragraph_level.
15597 (bidi_initialize): Use uniprop_table instead of including
15598 biditype.h and bidimirror.h.
15600 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
15601 coordinates of the iterator when restoring from ppos_it.
15604 2011-08-14 Kenichi Handa <handa@m17n.org>
15606 * process.c (create_process): Call setup_process_coding_systems
15607 after the pid of the process is set to -1 (Bug#8162).
15609 2011-08-14 Eli Zaretskii <eliz@gnu.org>
15611 * xdisp.c (move_it_in_display_line_to): Don't invoke
15612 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
15613 ppos_it. Fixes vertical cursor motion when line beginning is
15614 covered by an image. (Bug#9296)
15616 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
15618 * nsterm.h (ns_run_ascript): Declare.
15619 (NSAPP_DATA2_RUNASSCRIPT): Define.
15621 * nsfns.m (as_script, as_result, as_status): New static variables.
15622 (ns_run_ascript): New function.
15623 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
15624 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
15625 the event loop. Get status from as_status (Bug#7276).
15627 * nsterm.m (sendEvent): If event is NSApplicationDefined and
15628 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
15629 the event loop (Bug#7276).
15631 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
15633 * gnutls.c (QCgnutls_bootprop_priority)
15634 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
15635 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
15636 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
15637 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
15638 (QCgnutls_bootprop_verify_hostname_error)
15639 (QCgnutls_bootprop_callbacks_verify): Rename from
15640 Qgnutls_bootprop_..., all uses changed.
15642 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
15645 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
15647 * xfaces.c (Qframe_set_background_mode): Now static.
15648 * dispextern.h (Qframe_set_background_mode): Remove decl.
15650 * process.c (Fnetwork_interface_info): Declare local only if needed.
15652 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
15654 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
15655 (Fnetwork_interface_list): Allocate in increments of bytes instead
15656 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
15657 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
15659 (struct ifflag_def): notrailers is smart on OSX.
15660 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
15661 Get hardware address with getifaddrs if available.
15663 2011-08-12 Eli Zaretskii <eliz@gnu.org>
15665 * xdisp.c (iterate_out_of_display_property): xassert that
15666 IT->position is set to within IT->object's boundaries. Break from
15667 the loop as soon as EOB is reached; avoids infloops in redisplay
15668 when IT->position is set up wrongly due to some bug.
15669 Set IT->current to match the bidi iterator unconditionally.
15670 (push_display_prop): Allow GET_FROM_STRING as IT->method on
15671 entry. Force push_it to save on the stack the current
15672 buffer/string position, to be restored by pop_it. Fix flags in
15673 the iterator structure wrt the object coming from a display
15674 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
15675 properties. (Bug#9284)
15677 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
15679 * fontset.c (fontset_get_font_group): Add proper type checks.
15682 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15684 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
15685 and LC_VERSION_MIN_MACOSX.
15686 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
15687 (dump_it) [LC_FUNCTION_STARTS]: Use it.
15689 2011-08-08 Eli Zaretskii <eliz@gnu.org>
15691 * xdisp.c (forward_to_next_line_start): Allow to use the
15692 no-display-properties-and-no-overlays under bidi display.
15693 Set disp_pos in the bidi iterator to avoid searches for display
15694 properties and overlays.
15696 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
15698 * editfns.c (Fset_time_zone_rule): Document relationship with the
15701 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
15702 the font entity extracted from the cache (Bug#8109).
15704 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
15706 * composite.c (autocmp_chars): Don't reset point. That is done by
15707 restore_point_unwind (Bug#5984).
15709 2011-08-07 Juri Linkov <juri@jurta.org>
15711 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
15712 to show the arg `TIME' instead of `TIMEVAL'.
15714 2011-08-06 Eli Zaretskii <eliz@gnu.org>
15716 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
15717 display property strides EOL and includes a newline, as in
15718 longlines-mode. (Bug#9254)
15719 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
15720 word-wrap under bidirectional display. (Bug#9224)
15722 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
15723 is non-zero, even if the data buffer is NULL. Fixes a crash in
15724 vertical-motion with longlines-mode. (Bug#9254)
15726 2011-08-05 Eli Zaretskii <eliz@gnu.org>
15728 * bidi.c <bidi_cache_total_alloc>: Now static.
15729 (bidi_initialize): Initialize bidi_cache_total_alloc.
15731 * xdisp.c (display_line): Release buffer allocated for shelved bidi
15734 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
15735 amount allocated this far in `bidi_cache_total_alloc'.
15736 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
15737 non-zero, only free the data buffer without restoring the cache
15738 contents. All callers changed.
15740 * dispextern.h (bidi_unshelve_cache): Update prototype.
15742 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
15743 (move_it_in_display_line, move_it_to)
15744 (move_it_vertically_backward, move_it_by_lines): Replace the call
15745 to xfree to an equivalent call to bidi_unshelve_cache.
15746 (move_it_in_display_line_to): Fix logic of returning
15747 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
15749 2011-08-05 Eli Zaretskii <eliz@gnu.org>
15751 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
15752 came from a string character with a `cursor' property. (Bug#9229)
15754 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
15756 * Makefile.in (LIB_PTHREAD): New variable.
15757 (LIBES): Add LIB_PTHREAD (Bug#9216).
15759 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
15760 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
15762 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
15764 * regex.c (re_iswctype): Remove some redundant boolean conversions.
15766 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
15768 * xterm.c (x_find_topmost_parent): New function.
15769 (x_set_frame_alpha): Find topmost parent window with
15770 x_find_topmost_parent and set the property there also (bug#9181).
15771 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
15773 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
15775 * callproc.c (Fcall_process): Avoid vfork clobbering
15776 the local vars buffer, coding_systems, current_dir.
15778 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
15780 * keymap.c (Fmake_composed_keymap): Move to subr.el.
15782 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
15784 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
15785 so that it is not optimized away.
15787 * xdisp.c (compute_display_string_pos): Remove unused local.
15789 2011-08-02 Eli Zaretskii <eliz@gnu.org>
15791 Fix slow cursor motion and scrolling in large buffers with
15792 selective display, like Org Mode buffers. (Bug#9218)
15794 * dispextern.h (struct bidi_it): New member disp_prop_p.
15796 * xdisp.c: Remove one-slot cache of display string positions.
15797 (compute_display_string_pos): Accept an additional argument
15798 DISP_PROP_P; callers changed. Scan at most 5K characters forward
15799 for a display string or property. If found, set DISP_PROP_P
15802 * bidi.c (bidi_fetch_char): Accept an additional argument
15803 DISP_PROP_P, and pass it to compute_display_string_pos.
15804 Only handle text covered by a display string if DISP_PROP_P is returned
15805 non-zero. All callers of bidi_fetch_char changed.
15807 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
15809 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
15811 2010-12-03 Don March <don@ohspite.net>
15813 * keymap.c (Fdefine_key): Fix non-prefix key error message when
15814 last character M-[char] is translated to ESC [char] (bug#7541).
15816 2011-08-02 Kenichi Handa <handa@m17n.org>
15818 * lisp.h (uniprop_table): Extern it.
15820 * chartab.c (uniprop_table): Make it non-static.
15822 2011-08-01 Eli Zaretskii <eliz@gnu.org>
15824 * xdisp.c (forward_to_next_line_start): Accept additional argument
15825 BIDI_IT_PREV, and store into it the state of the bidi iterator had
15827 (reseat_at_next_visible_line_start): Use the bidi iterator state
15828 returned by forward_to_next_line_start to restore the state of
15829 it->bidi_it after backing up to previous newline. (Bug#9212)
15831 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
15833 * regex.c (re_comp): Protoize.
15834 (re_exec): Fix return type.
15835 (regexec): Fix type of `ret'. (Bug#9203)
15837 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15839 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
15840 This is needed if max-image-size is a floating-point number.
15842 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
15844 * print.c (print_object): Print empty symbol as ##.
15846 * lread.c (read1): Read ## as empty symbol.
15848 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
15850 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
15851 setting frame foreground color (Bug#9175).
15852 (x_set_background_color): Likewise.
15854 * nsmenu.m (-setText): Size tooltip dimensions precisely to
15855 contents (Bug#9176).
15856 (EmacsTooltip -init): Remove bezels and add shadows to
15859 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
15860 or scroll bar (Bug#8470).
15862 * nsfont.m (nsfont_open): Remove assignment to voffset and
15863 unnecessary vars hshink, expand, hd, full_height, min_height.
15864 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
15866 * nsterm.h (nsfont_info): Remove voffset field.
15868 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
15870 Implement strike-through and overline on NextStep (Bug#8863).
15872 * nsfont.m (nsfont_open): Use underline position provided by font,
15873 instead of hard-coded value of 2.
15874 (nsfont_draw): Call ns_draw_text_decoration instead.
15876 * nsterm.h: Add declaration for ns_draw_text_decoration.
15878 * nsterm.m (ns_draw_text_decoration): New function for drawing
15879 underline, overline, and strike-through.
15880 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
15881 ns_draw_text_decoration. Change treatment of cursor drawing to
15882 accommodate underlining, etc.
15884 2011-07-28 Eli Zaretskii <eliz@gnu.org>
15886 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
15889 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15891 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
15892 Without this fix, if a signal arrives just after memory fills up,
15893 'malloc' might be invoked reentrantly.
15895 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
15896 In other words, assume that every image size is allowed, on non-X
15897 hosts. This assumption is probably wrong, but it lets Emacs compile.
15899 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
15901 * regex.c (re_iswctype): Convert return values to boolean.
15903 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
15905 * xdisp.c (compute_display_string_pos): Don't use cached display
15906 string position if the buffer had its restriction changed.
15909 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15911 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
15913 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
15915 Integer signedness and overflow and related fixes. (Bug#9079)
15917 * bidi.c: Integer size and overflow fixes.
15918 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
15919 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
15920 (bidi_cache_find_level_change, bidi_cache_ensure_space)
15921 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
15922 (bidi_find_other_level_edge):
15923 Use ptrdiff_t instead of EMACS_INT where either will do.
15924 This works better on 32-bit hosts configured --with-wide-int.
15925 (bidi_cache_ensure_space): Check for size-calculation overflow.
15926 Use % rather than repeated addition, for better worst-case speed.
15927 Don't set bidi_cache_size until after xrealloc returns, because it
15929 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
15930 (bidi_cache_ensure_space): Also check that the bidi cache size
15931 does not exceed that of the largest Lisp string or buffer. See Eli
15932 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
15934 * alloc.c (__malloc_size_t): Remove.
15935 All uses replaced by size_t. See Andreas Schwab's note
15936 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
15938 * image.c: Improve checking for integer overflow.
15939 (check_image_size): Assume that f is nonnull, since
15940 it is always nonnull in practice. This is one less thing to
15941 worry about when checking for integer overflow later.
15942 (x_check_image_size): New function, which checks for integer
15943 overflow issues inside X.
15944 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
15945 This removes the need for a memory_full check.
15946 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
15947 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
15948 (xbm_read_bitmap_data): Change locals back to 'int', since
15949 their values must fit in 'int'.
15950 (xpm_load_image, png_load, tiff_load):
15951 Invoke x_create_x_image_and_pixmap earlier,
15952 to avoid much needless work if the image is too large.
15953 (tiff_load): Treat overly large images as if
15954 x_create_x_image_and_pixmap failed, not as malloc failures.
15955 (gs_load): Use x_check_image_size.
15957 * gtkutil.c: Omit integer casts.
15958 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
15959 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
15961 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
15963 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
15964 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
15965 would wrongly return t on a 64-bit host.
15967 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
15968 The plain *_OVERFLOW macros run afoul of GCC bug 49705
15969 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
15970 and therefore cause GCC to emit a bogus diagnostic in some cases.
15972 * image.c: Integer signedness and overflow and related fixes.
15973 This is not an exhaustive set of fixes, but it's time to
15974 record what I've got.
15975 (lookup_pixel_color, check_image_size): Remove redundant decls.
15976 (check_image_size): Don't assume that arbitrary EMACS_INT values
15977 fit in 'int', or that arbitrary 'double' values fit in 'int'.
15978 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
15979 (tiff_load, imagemagick_load_image):
15980 Check for overflow in size calculations.
15981 (x_create_x_image_and_pixmap): Remove unnecessary test for
15982 xmalloc returning NULL; that can't happen.
15983 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
15984 (xpm_color_bucket): Use better integer hashing function.
15985 (xpm_cache_color): Don't possibly over-allocate memory.
15986 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
15987 (gif_memory_source):
15988 Use ptrdiff_t, not int or size_t, to record sizes.
15989 (png_load): Don't assume values greater than 2**31 fit in 'int'.
15990 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
15991 either works, as we prefer signed integers.
15992 (tiff_read_from_memory, tiff_write_from_memory):
15993 Return tsize_t, not size_t, since that's what the TIFF API wants.
15994 (tiff_read_from_memory): Don't fail simply because the read would
15995 go past EOF; instead, return a short read.
15996 (tiff_load): Omit no-longer-needed casts.
15997 (Fimagemagick_types): Don't assume size fits into 'int'.
15999 Improve hashing quality when configured --with-wide-int.
16000 * fns.c (hash_string): New function, taken from sxhash_string.
16001 Do not discard information about ASCII character case; this
16002 discarding is no longer needed.
16003 (sxhash-string): Use it. Change sig to match it. Caller changed.
16004 * lisp.h: Declare it.
16005 * lread.c (hash_string): Remove, since we now use fns.c's version.
16006 The fns.c version returns a wider integer if --with-wide-int is
16007 specified, so this should help the quality of the hashing a bit.
16009 * emacs.c: Integer overflow minor fix.
16010 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
16011 Define only if GNU_LINUX.
16012 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
16014 * dispnew.c: Integer signedness and overflow fixes.
16015 Remove unnecessary forward decls, that were a maintenance hassle.
16016 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
16018 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
16019 (scrolling_window): Use ptrdiff_t, not int, for byte count.
16020 (prepare_desired_row, line_draw_cost):
16021 Use int, not unsigned, where either works.
16022 (save_current_matrix, restore_current_matrix):
16023 Use ptrdiff_t, not size_t, where either works.
16024 (init_display): Check for overflow more accurately, and without
16025 relying on undefined behavior.
16027 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
16028 Remove, replacing with the new symbols in lisp.h. All uses changed.
16029 * fileio.c (make_temp_name):
16030 * filelock.c (lock_file_1, lock_file):
16031 * xdisp.c (message_dolog):
16032 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
16033 Use pMd etc. instead.
16034 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
16035 replacing the pWIDE etc. symbols removed from editfns.c.
16037 * keyboard.h (num_input_events): Now uintmax_t.
16038 This is (very slightly) less likely to mess up due to wraparound.
16041 * buffer.c: Integer signedness fixes.
16042 (alloc_buffer_text, enlarge_buffer_text):
16043 Use ptrdiff_t rather than size_t when either will do, as we prefer
16046 * alloc.c: Integer signedness and overflow fixes.
16047 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
16048 (__malloc_size_t): Default to size_t, not to int.
16049 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
16050 (Fgarbage_collect, mark_object_loop_halt, mark_object):
16051 Prefer ptrdiff_t to size_t when either would do, as we prefer
16053 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
16054 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
16055 Now const. Initialize with values that are in range even if char
16057 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
16058 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
16059 These functions do the right thing with sizes > 2**32.
16060 (check_depth): Now ptrdiff_t, not int.
16061 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
16062 Adjust to new way of storing sizes. Check for size overflow bugs
16064 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
16065 slightly wrong anyway, as it missed one instance of
16066 XMALLOC_OVERRUN_CHECK_OVERHEAD.
16067 (refill_memory_reserve): Omit needless cast to size_t.
16068 (mark_object_loop_halt): Mark as externally visible.
16070 * xselect.c: Integer signedness and overflow fixes.
16071 (Fx_register_dnd_atom, x_handle_dnd_message):
16072 Use ptrdiff_t, not size_t, since we prefer signed.
16073 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
16074 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
16075 x_dnd_atoms_size and x_dnd_atoms_length.
16077 * doprnt.c: Prefer signed to unsigned when either works.
16079 * doprnt.c (doprnt):
16081 * xdisp.c (vmessage):
16082 Use ptrdiff_t, not size_t, when using or implementing doprnt,
16083 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
16084 prefer signed arithmetic to avoid comparison confusion.
16085 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
16086 but is a bit tricky.
16088 Assume freestanding C89 headers, string.h, stdlib.h.
16089 * data.c, doprnt.c, floatfns.c, print.c:
16090 Include float.h unconditionally.
16091 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
16092 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
16093 * regex.c: Likewise for stddef.h, string.h.
16094 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
16095 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
16096 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
16097 (STDC_HEADERS): Remove obsolete defines.
16098 * sysdep.c: Include limits.h unconditionally.
16100 Assume support for memcmp, memcpy, memmove, memset.
16101 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
16102 * regex.c (memcmp, memcpy):
16103 Remove; we assume C89 now.
16105 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
16106 (__malloc_safe_bcopy): Remove; no longer needed.
16108 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
16109 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
16110 well either way, and we prefer signed to unsigned.
16112 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
16114 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
16115 closes the connection while we're reading (bug#9182).
16117 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
16119 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
16120 are specified (Bug#9168).
16122 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
16124 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
16125 Found by GCC static checking and --with-wide-int on a 32-bit host.
16127 2011-07-25 Eli Zaretskii <eliz@gnu.org>
16129 * xdisp.c (compute_display_string_pos): Fix logic of caching
16130 previous display string position. Initialize cached_prev_pos to
16131 -1. Fixes slow-down at the beginning of a buffer.
16133 2011-07-24 Eli Zaretskii <eliz@gnu.org>
16135 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
16136 for attrs[LFACE_FONTSET_INDEX].
16138 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
16140 * xml.c (parse_region): Remove unused local
16141 that was recently introduced.
16143 2011-07-23 Eli Zaretskii <eliz@gnu.org>
16145 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
16146 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
16148 * xdisp.c (move_it_in_display_line_to): Record the best matching
16149 position for TO_CHARPOS while scanning the line, and restore it on
16150 exit if none of the characters scanned was an exact match.
16151 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
16152 when exact match is impossible due to invisible text, and the
16153 lines are truncated.
16155 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
16157 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
16160 2011-07-22 Eli Zaretskii <eliz@gnu.org>
16162 Fix a significant slow-down of cursor motion with C-n, C-p,
16163 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
16164 auto-repeat under bidi redisplay in fontified buffers.
16165 * xdisp.c (compute_stop_pos_backwards): New function.
16166 (next_element_from_buffer): Call compute_stop_pos_backwards to
16167 find a suitable prev_stop when we find ourselves before
16169 (reseat): Don't look for prev_stop, as that could mean a very long
16171 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
16172 <cached_disp_overlay_modiff>: Cache for last found display string
16174 (compute_display_string_pos): Return the cached position if asked
16175 about the same buffer in the same area of character positions, and
16176 the buffer wasn't changed since the time the display string
16177 position was cached.
16179 2011-07-22 Eli Zaretskii <eliz@gnu.org>
16181 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
16182 is an integer, which is important for empty lines. (Bug#9149)
16184 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
16186 * frame.c (Fmodify_frame_parameters): In tty case, update the
16187 default face if necessary (Bug#4238).
16189 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
16191 * editfns.c (Fstring_to_char): No need to explain what a character
16192 is in the docstring (Bug#6576).
16194 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
16196 * xml.c (parse_region): Make sure we always return a tree.
16198 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
16200 * xml.c (parse_region): If a document contains only comments,
16203 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
16205 * xml.c (make_dom): Return comments, too.
16207 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
16210 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
16211 and the surrounding thread.
16212 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
16213 rather than fgets, and retry after EINTR. Otherwise, 'emacs
16214 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
16216 * s/openbsd.h (BROKEN_SIGIO): Define.
16217 * unexelf.c (unexec) [__OpenBSD__]:
16218 Don't update the .mdebug section of the Alpha COFF symbol table.
16220 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
16222 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
16225 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
16227 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
16228 This fixes some race conditions on the permissions of any newly
16231 * alloc.c (valid_pointer_p): Use pipe, not open.
16232 This fixes some permissions issues when debugging.
16234 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
16235 If fchown fails to set both uid and gid, try to set just gid,
16236 as that is sometimes allowed. Adjust the file's mode to eliminate
16237 setuid or setgid bits that are inappropriate if fchown fails.
16239 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
16241 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
16242 to compare Lisp_Objects.
16243 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
16244 global_gnutls_log_level, don't mistake it for a Lisp_Object.
16245 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
16247 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
16249 * lread.c (read_integer): Unread even EOF character.
16250 (read1): Likewise. Properly record start position of symbol.
16252 * lread.c (read1): Read `#:' as empty uninterned symbol if no
16253 symbol character follows.
16255 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
16257 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
16258 This works around a problem with the previous change to Fcopy_file.
16259 Recent glibc declares fchown with __attribute__((warn_unused_result)),
16260 and without this change, GCC might complain about discarding
16261 fchown's return value.
16263 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
16265 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
16267 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
16269 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
16271 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
16273 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
16274 it's used from the C level.
16276 * process.c: Use the same condition for POLL_FOR_INPUT in both
16277 keyboard.c and process.c (bug#1858).
16279 2011-07-09 Lawrence Mitchell <wence@gmx.li>
16281 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
16282 (Fgnutls_boot): Use it.
16284 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
16286 * doc.c (Fsubstitute_command_keys): Revert last change.
16288 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
16290 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
16291 quotes the next character, and doesn't affect other longer
16292 sequences (bug#8935).
16294 * lread.c (syms_of_lread): Clarify that is isn't only
16295 `eval-buffer' and `eval-defun' that's affected by
16296 `lexical-binding' (bug#8460).
16298 2011-07-15 Eli Zaretskii <eliz@gnu.org>
16300 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
16301 bidi redisplay when a line includes both an image and is truncated.
16303 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
16305 Fix minor problems found by static checking.
16306 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
16307 (elsz): Now a signed constant, not a size_t var. We prefer signed
16308 types to unsigned, to avoid integer comparison confusion. Without
16309 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
16310 "cannot optimize loop, the loop counter may overflow", a symptom
16312 * indent.c (Fvertical_motion): Mark locals as initialized.
16313 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
16315 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
16317 * search.c (Fre_search_backward): Mention `case-fold-search' in
16318 all the re_search_* functions (bug#8138).
16320 * keyboard.c (Fopen_dribble_file): Document when the file is
16323 2011-07-14 Eli Zaretskii <eliz@gnu.org>
16325 * bidi.c (bidi_dump_cached_states): Fix format of displaying
16328 Support bidi reordering of display and overlay strings.
16329 * xdisp.c (compute_display_string_pos)
16330 (compute_display_string_end): Accept additional argument STRING.
16331 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
16332 (reseat_to_string): Initialize bidi_it->string.s and
16333 bidi_it->string.schars.
16334 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
16335 NULL (avoids a crash in bidi_paragraph_init).
16336 Initialize itb.string.lstring.
16337 (init_iterator): Call bidi_init_it only of a valid
16338 buffer position was specified. Initialize paragraph_embedding to
16340 (reseat_to_string): Initialize the bidi iterator.
16341 (display_string): If we need to ignore text properties of
16342 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
16343 original value of -1 will not work with bidi.)
16344 (compute_display_string_pos): First arg is now struct
16345 `text_pos *'; all callers changed. Support display properties on
16347 (compute_display_string_end): Support display properties on Lisp
16349 (init_iterator, reseat_1, reseat_to_string): Initialize the
16350 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
16351 when iterating on a string not from display properties).
16352 (compute_display_string_pos, compute_display_string_end):
16353 Fix calculation of the object to scan. Fixes an error when using
16355 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
16356 base_level_stop; instead, set base_level_stop to BEGV.
16357 Fixes crashes in vertical-motion.
16358 (next_element_from_buffer): Improve commentary for when
16359 the iterator is before prev_stop.
16360 (init_iterator): Initialize bidi_p from the default value of
16361 bidi-display-reordering, not from buffer-local value. Use the
16362 buffer-local value only if initializing for buffer iteration.
16363 (handle_invisible_prop): Support invisible properties on strings
16364 that are being bidi-reordered.
16365 (set_iterator_to_next): Support bidi reordering of C strings and
16367 (next_element_from_string): Support bidi reordering of Lisp
16369 (handle_stop_backwards): Support Lisp strings as well.
16370 (display_string): Support display of R2L glyph rows.
16371 Use IT_STRING_CHARPOS when displaying from a Lisp string.
16372 (init_iterator): Don't initialize it->bidi_p for strings
16374 (reseat_to_string): Initialize it->bidi_p for strings here.
16375 (next_element_from_string, next_element_from_c_string)
16376 (next_element_from_buffer): Add xassert's for correspondence
16377 between IT's object being iterated and it->bidi_it.string
16379 (face_before_or_after_it_pos): Support bidi iteration.
16380 (next_element_from_c_string): Handle the case of the first string
16381 character that is not the first one in the visual order.
16382 (get_visually_first_element): New function, refactored from common
16383 parts of next_element_from_buffer, next_element_from_string, and
16384 next_element_from_c_string.
16385 (tool_bar_lines_needed, redisplay_tool_bar)
16386 (display_menu_bar): Force left-to-right direction. Add a FIXME
16387 comment for making that be controlled by a user option.
16388 (push_it, pop_it): Save and restore the state of the
16389 bidi iterator. Save and restore the bidi_p flag.
16390 (pop_it): Iterate out of display property for string iteration as
16392 (iterate_out_of_display_property): Support iteration over strings.
16393 (handle_single_display_spec): Set up it->bidi_it for iteration
16394 over a display string, and call bidi_init_it.
16395 (handle_single_display_spec, next_overlay_string)
16396 (get_overlay_strings_1, push_display_prop): Set up the bidi
16397 iterator for displaying display or overlay strings.
16398 (forward_to_next_line_start): Don't use the shortcut if
16400 (back_to_previous_visible_line_start): If handle_display_prop
16401 pushed the iterator stack, restore the internal state of the bidi
16402 iterator by calling bidi_pop_it same number of times.
16403 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
16404 and we are bidi-iterating, don't decrement the iterator position;
16405 instead, set the first_elt flag in the bidi iterator, to produce
16407 (reseat_1): Remove redundant setting of string_from_display_prop_p.
16408 (push_display_prop): xassert that we are iterating a buffer.
16409 (push_it, pop_it): Save and restore paragraph_embedding member.
16410 (handle_single_display_spec, next_overlay_string)
16411 (get_overlay_strings_1, reseat_1, reseat_to_string)
16412 (push_display_prop): Set up the `unibyte' member of bidi_it.string
16413 correctly. Don't assume unibyte strings are not bidi-reordered.
16414 (compute_display_string_pos)
16415 (compute_display_string_end): Fix handling the case of C string.
16416 (push_it, pop_it): Save and restore from_disp_prop_p.
16417 (handle_single_display_spec, push_display_prop): Set the
16418 from_disp_prop_p flag.
16419 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
16420 (pop_it): Call iterate_out_of_display_property only if we are
16421 popping after iteration over a string that came from a display
16422 property. Fix a typo in popping stretch info. Add an assertion
16423 for verifying that the iterator position is in sync with the bidi
16425 (handle_single_display_spec, get_overlay_strings_1)
16426 (push_display_prop): Fix initialization of paragraph direction for
16427 string when that of the parent object is not yet determined.
16428 (reseat_1): Call bidi_init_it to resync the bidi
16429 iterator with IT's position. (Bug#7616)
16430 (find_row_edges): If ROW->start.pos gives position
16431 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
16432 (handle_stop, back_to_previous_visible_line_start, reseat_1):
16433 Reset the from_disp_prop_p flag.
16434 (SAVE_IT, RESTORE_IT): New macros.
16435 (pos_visible_p, face_before_or_after_it_pos)
16436 (back_to_previous_visible_line_start)
16437 (move_it_in_display_line_to, move_it_in_display_line)
16438 (move_it_to, move_it_vertically_backward, move_it_by_lines)
16439 (try_scrolling, redisplay_window, display_line): Use them when
16440 saving a temporary copy of the iterator and restoring it back.
16441 (back_to_previous_visible_line_start, reseat_1)
16442 (init_iterator): Empty the bidi cache "stack".
16443 (move_it_in_display_line_to): If iterator ended up at
16444 EOL, but we never saw any buffer positions smaller than
16445 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
16446 motion in bidi-reordered lines.
16447 (move_it_in_display_line_to): Record prev_method and prev_pos
16448 immediately before the call to set_iterator_to_next. Fixes cursor
16449 motion in bidi-reordered lines with stretch glyphs and strings
16450 displayed in margins. (Bug#8133) (Bug#8867)
16451 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
16453 (pos_visible_p): Support positions in bidi-reordered lines.
16454 Save and restore bidi cache.
16456 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
16457 (bidi_paragraph_info): Delete unused struct.
16458 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
16459 (bidi_cache_start): New variable.
16460 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
16462 (bidi_cache_fetch_state, bidi_cache_search)
16463 (bidi_cache_find_level_change, bidi_cache_iterator_state)
16464 (bidi_cache_find, bidi_peek_at_next_level)
16465 (bidi_level_of_next_char, bidi_find_other_level_edge)
16466 (bidi_move_to_visually_next): Compare cache index with
16467 bidi_cache_start rather than with zero.
16468 (bidi_fetch_char): Accept new argument STRING; all callers
16469 changed. Support iteration over a string. Support strings with
16470 display properties. Support unibyte strings. Fix the type of
16471 `len' according to what STRING_CHAR_AND_LENGTH expects.
16472 (bidi_paragraph_init, bidi_resolve_explicit_1)
16473 (bidi_resolve_explicit, bidi_resolve_weak)
16474 (bidi_level_of_next_char, bidi_move_to_visually_next):
16475 Support iteration over a string.
16476 (bidi_set_sor_type, bidi_resolve_explicit_1)
16477 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
16478 can now be zero (for strings); special values 0 and -1 were
16479 changed to -1 and -2, respectively.
16480 (bidi_char_at_pos): New function.
16481 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
16482 Call it instead of FETCH_MULTIBYTE_CHAR.
16483 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
16484 initialized to valid values.
16485 (bidi_init_it): Don't initialize charpos and bytepos with invalid
16487 (bidi_level_of_next_char): Allow the sentinel "position" to pass
16488 the test for valid cached positions. Fix the logic for looking up
16489 the sentinel state in the cache. GCPRO the Lisp string we are
16491 (bidi_push_it, bidi_pop_it): New functions.
16492 (bidi_initialize): Initialize the bidi cache start stack pointer.
16493 (bidi_cache_ensure_space): New function, refactored from part of
16494 bidi_cache_iterator_state. Don't assume the required size is just
16495 one BIDI_CACHE_CHUNK away.
16496 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
16497 (bidi_count_bytes, bidi_char_at_pos): New functions.
16498 (bidi_cache_search): Don't assume bidi_cache_last_idx is
16499 always valid if bidi_cache_idx is valid.
16500 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
16501 is valid if it's going to be used.
16502 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
16503 (bidi_cache_fetch_state, bidi_cache_search)
16504 (bidi_cache_find_level_change, bidi_cache_ensure_space)
16505 (bidi_cache_iterator_state, bidi_cache_find)
16506 (bidi_find_other_level_edge, bidi_cache_start_stack):
16507 All variables related to cache indices are now EMACS_INT.
16509 * dispextern.h (struct bidi_string_data): New structure.
16510 (struct bidi_it): New member `string'. Make flag members be 1-bit
16511 fields, and put them last in the struct.
16512 (compute_display_string_pos, compute_display_string_end):
16514 (bidi_push_it, bidi_pop_it): Add prototypes.
16515 (struct iterator_stack_entry): New members bidi_p,
16516 paragraph_embedding, and from_disp_prop_p.
16517 (struct it): Member bidi_p is now a bit field 1 bit wide.
16518 (bidi_shelve_cache, bidi_unshelve_cache):
16519 Declare prototypes.
16521 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
16522 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
16523 and vector-like objects.
16525 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
16526 cache around display iteration.
16528 * window.c (Fwindow_end, window_scroll_pixel_based)
16529 (displayed_window_lines, Frecenter): Save and restore the bidi
16530 cache around display iteration.
16532 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
16534 * editfns.c (Fdelete_region): Clarify the use of the named
16535 parameters (bug#6788).
16537 2011-07-14 Martin Rudalics <rudalics@gmx.at>
16539 * indent.c (Fvertical_motion): Set and restore w->pointm when
16540 saving and restoring the window's buffer (Bug#9006).
16542 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
16544 * editfns.c (Fstring_to_char): Clarify just what is returned
16545 (bug#6576). Text by Eli Zaretskii.
16547 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
16549 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
16551 2011-07-13 Eli Zaretskii <eliz@gnu.org>
16553 * buffer.c (mmap_find): Fix a typo.
16555 2011-07-13 Johan Bockgård <bojohan@gnu.org>
16557 Fix execution of x selection hooks.
16558 * xselect.c (Qx_lost_selection_functions)
16559 (Qx_sent_selection_functions): New vars.
16560 (syms_of_xselect): DEFSYM them.
16561 (x_handle_selection_request): Pass Qx_sent_selection_functions
16562 rather than Vx_sent_selection_functions to Frun_hook_with_args.
16563 (x_handle_selection_clear,x_clear_frame_selections):
16564 Pass Qx_lost_selection_functions rather than
16565 Vx_lost_selection_functions to Frun_hook_with_args.
16567 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
16569 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
16570 The old code sometimes used this field without initializing it.
16572 * alloc.c (gc_sweep): Don't read past end of array.
16573 In theory, the old code could also have corrupted Emacs internals,
16574 though it'd be very unlikely.
16576 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
16578 * character.c (Fcharacterp): Don't advertise optional ignored
16579 argument. (Bug#4026)
16581 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
16583 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
16586 * window.c (Fset_window_start): Doc fix (bug#4199).
16587 (Fset_window_hscroll): Ditto.
16589 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
16591 Fix minor new problems caught by GCC 4.6.1.
16592 * term.c (init_tty): Remove unused local.
16593 * xsettings.c (store_monospaced_changed): Define this function only
16594 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
16595 not used otherwise.
16597 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
16599 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
16601 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
16603 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
16604 are the mini-buffer and the echo area (bug#3320).
16606 * term.c (init_tty): Remove support for supdup, c10 and perq
16607 terminals, which are no longer supported (bug#1482).
16609 2011-07-10 Johan Bockgård <bojohan@gnu.org>
16611 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
16613 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
16615 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
16616 for non-popups (Bug#3642).
16618 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
16620 * alloc.c (reset_malloc_hooks): Protoize.
16621 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
16622 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
16623 * cm.c (losecursor): Likewise.
16624 * data.c (fmod): Likewise.
16625 * dispnew.c (swap_glyphs_in_rows): Likewise.
16626 * emacs.c (memory_warning_signal): Likewise.
16627 * floatfns.c (float_error): Likewise.
16628 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
16629 (otf_open, font_otf_capability, generate_otf_features)
16630 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
16632 * image.c (pbm_read_file): Likewise.
16633 * indent.c (string_display_width): Likewise.
16634 * intervals.c (check_for_interval, search_for_interval)
16635 (inc_interval_count, count_intervals, root_interval)
16636 (adjust_intervals_for_insertion, make_new_interval): Likewise.
16637 * lread.c (defalias): Likewise.
16638 * ralloc.c (r_alloc_check): Likewise.
16639 * regex.c (set_image_of_range_1, set_image_of_range)
16640 (regex_grow_registers): Likewise.
16641 * sysdep.c (strerror): Likewise.
16642 * termcap.c (valid_filename_p, tprint, main): Likewise.
16643 * tparam.c (main): Likewise.
16644 * unexhp9k800.c (run_time_remap, save_data_space)
16645 (update_file_ptrs, read_header, write_header, calculate_checksum)
16646 (copy_file, copy_rest, display_header): Likewise.
16647 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
16649 * xdisp.c (check_it): Likewise.
16650 * xfaces.c (register_color, unregister_color, unregister_colors):
16652 * xfns.c (print_fontset_result): Likewise.
16653 * xrdb.c (member, fatal, main): Likewise.
16655 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
16657 Fix minor problems found by static checking (Bug#9031).
16658 * chartab.c (char_table_set_range, map_sub_char_table):
16659 Remove unused locals.
16660 (uniprop_table): Now static.
16661 * composite.c (_work_char): Remove unused static var.
16663 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
16665 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
16667 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
16669 * gtkutil.c (qttip_cb): Remove code without function.
16671 2011-07-09 Eli Zaretskii <eliz@gnu.org>
16673 * w32.c (pthread_sigmask): New stub.
16675 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
16677 Use pthread_sigmask, not sigprocmask (Bug#9010).
16678 sigprocmask is portable only for single-threaded applications, and
16679 Emacs can be multi-threaded when it uses GTK.
16680 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
16682 * callproc.c (Fcall_process):
16683 * process.c (create_process):
16684 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
16685 Use pthread_sigmask, not sigprocmask.
16687 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16689 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
16690 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
16693 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16695 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
16696 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
16697 (xg_hide_tooltip): Fix comment.
16699 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
16700 in registerServicesMenuSendTypes.
16701 (validRequestorForSendType): Don't check ns_return_types.
16703 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
16706 2011-07-08 Jason Rumney <jasonr@gnu.org>
16708 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
16709 SH_SHOW for hidden windows (Bug#5482).
16711 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
16712 frame struct members of non-existent frames (Bug#6284).
16714 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
16716 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
16717 variable firstTime not needed on OSX >= 10.6.
16718 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
16719 >= 10.5. Use setKnobProportion, setDoubleValue.
16721 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
16722 (MAC_OS_X_VERSION_10_5): Define if not defined.
16723 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
16724 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
16725 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
16727 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
16728 cString and lossyCString on OSX >= 10.4.
16730 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
16731 sizeToFit on OSX >= 10.2.
16733 * nsimage.m (allocInitFromFile): Don't use deprecated method
16734 bestRepresentationForDevice on OSX >= 10.6.
16736 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
16739 * emacs.c: Declare unexec_init_emacs_zone.
16741 * nsgui.h: Fix compiler warning about gnulib redefining verify.
16743 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
16745 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
16746 on svcsMenu (Bug#8842).
16748 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
16750 (Fns_list_services): Just return Qnil on 10.6, code not working there.
16752 * nsterm.m (QUTF8_STRING): Declare.
16753 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
16754 (validRequestorForSendType): Return type is (id).
16755 Change indexOfObjectIdenticalTo to indexOfObject.
16756 Check if we have local selection before returning self (Bug#8842).
16757 (writeSelectionToPasteboard): Put local selection into paste board
16758 if we have a local selection (Bug#8842).
16759 (syms_of_nsterm): DEFSYM QUTF8_STRING.
16761 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
16762 (ns_get_local_selection): Declare.
16764 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
16766 * keymap.c (describe_map_tree): Don't insert a double newline at
16767 the end of the buffer (bug#1169) and return whether we inserted
16770 * callint.c (Fcall_interactively): Change "reading args" to
16771 "providing args" to try to clarify what it does (bug#1010).
16773 2011-07-07 Kenichi Handa <handa@m17n.org>
16775 * composite.c (composition_compute_stop_pos): Ignore a static
16776 composition starting before CHARPOS (Bug#8915).
16778 * xdisp.c (handle_composition_prop): Likewise.
16780 2011-07-07 Eli Zaretskii <eliz@gnu.org>
16782 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
16785 2011-07-07 Kenichi Handa <handa@m17n.org>
16787 * character.h (unicode_category_t): New enum type.
16789 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
16790 (Qchar_code_property_table): New variable.
16791 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
16792 (UNIPROP_COMPRESSED_FORM_P): New macros.
16793 (char_table_ascii): Uncompress the compressed values.
16794 (sub_char_table_ref): New arg is_uniprop. Callers changed.
16795 Uncompress the compressed values.
16796 (sub_char_table_ref_and_range): Likewise.
16797 (char_table_ref_and_range): Uncompress the compressed values.
16798 (sub_char_table_set): New arg is_uniprop. Callers changed.
16799 Uncompress the compressed values.
16800 (sub_char_table_set_range): Args changed. Callers changed.
16801 (char_table_set_range): Adjuted for the above change.
16802 (map_sub_char_table): Delete args default_val and parent. Add arg
16803 top. Give decoded values to a Lisp function.
16804 (map_char_table): Adjust for the above change. Give decoded
16805 values to a Lisp function. Gcpro more variables.
16806 (uniprop_table_uncompress)
16807 (uniprop_decode_value_run_length): New functions.
16808 (uniprop_decoder, uniprop_decoder_count): New variables.
16809 (uniprop_get_decoder, uniprop_encode_value_character)
16810 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
16812 (uniprop_encoder, uniprop_encoder_count): New variables.
16813 (uniprop_get_encoder, uniprop_table)
16814 (Funicode_property_table_internal, Fget_unicode_property_internal)
16815 (Fput_unicode_property_internal): New functions.
16816 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
16817 Sunicode_property_table_internal, Sget_unicode_property_internal,
16818 and Sput_unicode_property_internal. Defvar_lisp
16819 char-code-property-alist.
16821 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
16822 Vunicode_category_table.
16824 * font.c (font_range): Adjust for the change of
16825 Vunicode_category_table.
16827 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
16829 * m/iris4d.h: Remove file, move contents ...
16830 * s/irix6-5.h: ... here.
16832 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
16834 Remove unportable assumption about struct layout (Bug#8884).
16835 * alloc.c (mark_buffer):
16836 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
16837 (clone_per_buffer_values): Don't assume that
16838 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
16839 This isn't true in general, and it's particularly not true
16840 if Emacs is configured with --with-wide-int.
16841 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
16842 New macros, used in the buffer.c change.
16844 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
16846 * xsettings.c: Use both GConf and GSettings if both are available.
16847 (store_config_changed_event): Add comment.
16848 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
16849 (store_tool_bar_style_changed): New functions.
16850 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
16851 (struct xsettings): Move font inside HAVE_XFT.
16852 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
16853 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
16854 Move inside HAVE_XFT.
16855 (something_changed_gsettingsCB): Rename from something_changedCB.
16856 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
16858 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
16859 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
16860 (something_changed_gconfCB): Rename from something_changedCB.
16861 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
16862 (parse_settings): Move check for font inside HAVE_XFT.
16863 (read_settings, apply_xft_settings): Add comment.
16864 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
16865 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
16866 call store_font_name_changed.
16867 (xft_settings_event): Add comment.
16868 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
16869 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
16870 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
16871 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
16872 (xsettings_initialize): Call init_gsettings last.
16873 (xsettings_get_system_font, xsettings_get_system_normal_font):
16876 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
16878 Random fixes. E.g., (random) never returned negative values.
16879 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
16880 subseconds part to the entropy, as that's a bit more random.
16881 Prefer signed to unsigned, since the signedness doesn't matter and
16882 in general we prefer signed. When given a limit, use a
16883 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
16884 latter isn't right if USE_2_TAGS_FOR_INTS.
16885 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
16886 not 0..VALMASK. Don't discard "excess" bits that random () returns.
16888 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
16890 * textprop.c (text_property_stickiness):
16891 Obey Vtext_property_default_nonsticky.
16892 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
16893 * w32fns.c (syms_of_w32fns):
16894 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
16896 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
16898 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
16899 This is more efficient than Ffile_directory_p and avoids a minor race.
16901 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
16903 * buffer.c (Foverlay_put): Say what the return value is
16906 * fileio.c (barf_or_query_if_file_exists): Check first if the file
16907 is a directory before asking whether to use the file name
16909 (barf_or_query_if_file_exists): Make the "File is a directory"
16910 error be more correct.
16912 * fns.c (Frequire): Remove the mention of the .gz files, since
16913 that's installation-specific, but keep the mention of
16914 `get-load-suffixes'.
16916 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
16918 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
16919 Report string overflow if the output is too long.
16921 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
16923 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
16924 (syms_of_gnutls): Remove duplicate DEFSYM for
16925 Qgnutls_bootprop_verify_hostname_error, an error for
16926 Qgnutls_bootprop_verify_error (which is no longer used).
16928 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
16929 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
16930 Also (re)move comments that are misplaced or no longer relevant.
16932 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
16934 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
16936 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
16938 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
16939 and background color parameters if they have been changed.
16941 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
16943 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
16945 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
16947 * xsettings.c (SYSTEM_FONT): Define only when used.
16948 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
16950 * keymap.c (access_keymap_1): Now static.
16952 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
16954 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
16955 leave any prefix arg for the up event (Bug#1586).
16957 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
16959 * lread.c (syms_of_lread): Mention single symbols defined by
16960 `defvar' or `defconst' (bug#7154).
16962 * fns.c (Frequire): Mention .el.gz files (bug#7314).
16963 (Frequire): Mention get-load-suffixes.
16965 2011-07-02 Martin Rudalics <rudalics@gmx.at>
16967 * window.h (window): Remove clone_number slot.
16968 * window.c (Fwindow_clone_number, Fset_window_clone_number):
16970 (make_parent_window, make_window, saved_window)
16971 (Fset_window_configuration, save_window_save): Don't deal with
16973 * buffer.c (Qclone_number): Remove declaration.
16974 (sort_overlays, overlay_strings): Don't deal with clone numbers.
16976 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
16978 Add multiple inheritance to keymaps.
16979 * keymap.c (Fmake_composed_keymap): New function.
16980 (Fset_keymap_parent): Simplify.
16981 (fix_submap_inheritance): Remove.
16982 (access_keymap_1): New function extracted from access_keymap to handle
16983 embedded parents and handle lists of maps.
16984 (access_keymap): Use it.
16985 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
16986 (Fcopy_keymap): Handle embedded parents.
16987 (Fcommand_remapping, define_as_prefix): Simplify.
16988 (Fkey_binding): Simplify.
16989 (syms_of_keymap): Move minibuffer-local-completion-map,
16990 minibuffer-local-filename-completion-map,
16991 minibuffer-local-must-match-map, and
16992 minibuffer-local-filename-must-match-map to Elisp.
16993 (syms_of_keymap): Defsubr make-composed-keymap.
16994 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
16995 (parse_menu_item): Trivial simplification.
16997 2011-07-01 Glenn Morris <rgm@gnu.org>
16999 * Makefile.in (SETTINGS_LIBS): Fix typo.
17001 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
17003 * coding.c (Fencode_coding_string): Record the last coding system
17004 used, as the function doc string says (bug#8738).
17006 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
17008 * xsettings.c (store_monospaced_changed): Take new font as arg and
17009 check for change against current_mono_font.
17010 (EMACS_TYPE_SETTINGS): Remove this and related defines.
17011 (emacs_settings_constructor, emacs_settings_get_property)
17012 (emacs_settings_set_property, emacs_settings_class_init)
17013 (emacs_settings_init, gsettings_obj): Remove.
17014 (something_changedCB): New function for HAVE_GSETTINGS.
17015 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
17016 with value as argument.
17017 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
17018 g_settings_new (Bug#8967). Do not create gsettings_obj.
17019 Remove calls to g_settings_bind. Connect something_changedCB to
17022 * xgselect.c: Add defined (HAVE_GSETTINGS).
17023 (xgselect_initialize): Ditto.
17025 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
17026 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
17029 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
17031 * eval.c (struct backtrace): Simplify and port the data structure.
17032 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
17033 signed bit field, as this assumption is not portable and it makes
17034 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
17035 "char debug_on_exit : 1" as this is not portable either; instead,
17036 use the portable "unsigned int debug_on_exit : 1". Remove unused
17037 member evalargs. Remove obsolete comments about cc bombing out.
17039 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
17041 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
17042 Let HAVE_GSETTINGS override HAVE_GCONF.
17043 (store_monospaced_changed): New function.
17044 (EMACS_SETTINGS): A new type derived from GObject to handle
17045 GSettings notifications.
17046 (emacs_settings_constructor, emacs_settings_get_property)
17047 (emacs_settings_set_property, emacs_settings_class_init):
17049 (gsettings_client, gsettings_obj): New variables.
17050 (GSETTINGS_SCHEMA): New define.
17051 (something_changedCB): Call store_monospaced_changed.
17052 (init_gsettings): New function.
17053 (xsettings_initialize): Call init_gsettings.
17054 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
17057 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
17060 2011-06-29 Martin Rudalics <rudalics@gmx.at>
17062 * window.c (resize_root_window, grow_mini_window)
17063 (shrink_mini_window): Rename Qresize_root_window to
17064 Qwindow_resize_root_window and Qresize_root_window_vertically to
17065 Qwindow_resize_root_window_vertically.
17067 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
17069 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
17071 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
17073 * makefile.w32-in: Redesign dependencies so they reflect more
17074 clearly which files are directly included by each source file,
17075 and not through other includes.
17077 2011-06-27 Martin Rudalics <rudalics@gmx.at>
17079 * buffer.c (Qclone_number): Declare static and DEFSYM it.
17080 (sort_overlays, overlay_strings): When an overlay's clone number
17081 matches the window's clone number process the overlay even if
17082 the overlay's window property doesn't match the current window.
17084 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
17085 (Fwindow_hchild): Rename to Fwindow_left_child.
17086 (Fwindow_next): Rename to Fwindow_next_sibling.
17087 (Fwindow_prev): Rename to Fwindow_prev_sibling.
17088 (resize_window_check): Rename to window_resize_check.
17089 (resize_window_apply): Rename to window_resize_apply.
17090 (Fresize_window_apply): Rename to Fwindow_resize_apply.
17091 (Fdelete_other_windows_internal, resize_frame_windows)
17092 (Fsplit_window_internal, Fdelete_window_internal)
17093 (grow_mini_window, shrink_mini_window)
17094 (Fresize_mini_window_internal): Fix callers accordingly.
17096 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
17098 * emacsgtkfixed.h: State that this is only used with Gtk+3.
17099 (emacs_fixed_set_min_size): Remove.
17100 (emacs_fixed_new): Take frame as argument.
17102 * emacsgtkfixed.c: State that this is only used with Gtk+3.
17103 (_EmacsFixedPrivate): Remove minwidth/height.
17104 Add struct frame *f.
17105 (emacs_fixed_init): Initialize priv->f.
17106 (get_parent_class, emacs_fixed_set_min_size): Remove.
17107 (emacs_fixed_new): Set priv->f to argument.
17108 (emacs_fixed_get_preferred_width)
17109 (emacs_fixed_get_preferred_height): Use min_width/height from
17110 frames size_hint to set minimum and natural (Bug#8919).
17111 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
17112 and use min_width/height from frames size_hint to set
17113 min_width/height (Bug#8919).
17115 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
17116 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
17119 2011-06-26 Eli Zaretskii <eliz@gnu.org>
17121 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
17122 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
17125 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
17127 * process.c (wait_reading_process_output): Bypass select if
17128 waiting for a cell while ignoring keyboard input, and input is
17129 pending. Suggested by Jan Djärv (Bug#8869).
17131 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
17133 Use gnulib's dup2 module instead of rolling our own.
17134 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
17136 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
17138 * dispnew.c (scrolling_window): Before scrolling, turn off a
17139 mouse-highlight in the window being scrolled.
17141 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
17143 Move DEFSYM to lisp.h and use everywhere.
17145 * character.h (DEFSYM): Move declaration...
17146 * lisp.h (DEFSYM): ...here.
17152 * w32select.c: Don't include character.h.
17154 * alloc.c (syms_of_alloc):
17155 * buffer.c (syms_of_buffer):
17156 * bytecode.c (syms_of_bytecode):
17157 * callint.c (syms_of_callint):
17158 * casefiddle.c (syms_of_casefiddle):
17159 * casetab.c (init_casetab_once):
17160 * category.c (init_category_once, syms_of_category):
17161 * ccl.c (syms_of_ccl):
17162 * cmds.c (syms_of_cmds):
17163 * composite.c (syms_of_composite):
17164 * dbusbind.c (syms_of_dbusbind):
17165 * dired.c (syms_of_dired):
17166 * dispnew.c (syms_of_display):
17167 * doc.c (syms_of_doc):
17168 * editfns.c (syms_of_editfns):
17169 * emacs.c (syms_of_emacs):
17170 * eval.c (syms_of_eval):
17171 * fileio.c (syms_of_fileio):
17172 * fns.c (syms_of_fns):
17173 * frame.c (syms_of_frame):
17174 * fringe.c (syms_of_fringe):
17175 * insdel.c (syms_of_insdel):
17176 * keymap.c (syms_of_keymap):
17177 * lread.c (init_obarray, syms_of_lread):
17178 * macros.c (syms_of_macros):
17179 * msdos.c (syms_of_msdos):
17180 * print.c (syms_of_print):
17181 * process.c (syms_of_process):
17182 * search.c (syms_of_search):
17183 * sound.c (syms_of_sound):
17184 * syntax.c (init_syntax_once, syms_of_syntax):
17185 * terminal.c (syms_of_terminal):
17186 * textprop.c (syms_of_textprop):
17187 * undo.c (syms_of_undo):
17188 * w32.c (globals_of_w32):
17189 * window.c (syms_of_window):
17190 * xdisp.c (syms_of_xdisp):
17191 * xfaces.c (syms_of_xfaces):
17192 * xfns.c (syms_of_xfns):
17193 * xmenu.c (syms_of_xmenu):
17194 * xsettings.c (syms_of_xsettings):
17195 * xterm.c (syms_of_xterm): Use DEFSYM.
17197 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
17199 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
17201 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
17203 Integer and buffer overflow fixes (Bug#8873).
17205 * print.c (printchar, strout): Check for string overflow.
17206 (PRINTPREPARE, printchar, strout):
17207 Don't set size unless allocation succeeds.
17209 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
17210 for sizes. Check for string overflow more accurately.
17211 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
17213 * macros.c: Integer and buffer overflow fixes.
17214 * keyboard.h (struct keyboard.kbd_macro_bufsize):
17215 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
17216 Use ptrdiff_t, not int, for sizes.
17217 Don't increment bufsize until after realloc succeeds.
17218 Check for size-calculation overflow.
17219 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
17221 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
17223 * lread.c: Integer overflow fixes.
17224 (read_integer): Radix is now EMACS_INT, not int,
17225 to improve quality of diagnostics for out-of-range radices.
17226 Calculate buffer size correctly for out-of-range radices.
17227 (read1): Check for integer overflow in radices, and in
17228 read-circle numbers.
17229 (read_escape): Avoid int overflow.
17230 (Fload, openp, read_buffer_size, read1)
17231 (substitute_object_recurse, read_vector, read_list, map_obarray):
17232 Use ptrdiff_t, not int, for sizes.
17233 (read1): Use EMACS_INT, not int, for sizes.
17234 Check for size overflow.
17236 * image.c (cache_image): Check for size arithmetic overflow.
17238 * lread.c: Integer overflow issues.
17239 (saved_doc_string_size, saved_doc_string_length)
17240 (prev_saved_doc_string_size, prev_saved_doc_string_length):
17241 Now ptrdiff_t, not int.
17242 (read1): Don't assume doc string length fits in int. Check for
17243 out-of-range doc string lengths.
17244 (read_list): Don't assume file position fits in int.
17245 (read_escape): Check for hex character overflow.
17247 2011-06-22 Leo Liu <sdl.web@gmail.com>
17249 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
17250 Move to minibuffer.el.
17252 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
17254 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
17255 The following patches are for when GLYPH_DEBUG && !XASSERT.
17256 * dispextern.h (trace_redisplay_p, dump_glyph_string):
17257 * dispnew.c (flush_stdout):
17258 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
17259 Mark as externally visible.
17260 * dispnew.c (check_window_matrix_pointers): Now static.
17261 * dispnew.c (window_to_frame_vpos):
17262 * xfns.c (unwind_create_frame):
17263 * xterm.c (x_check_font): Remove unused local.
17264 * scroll.c (CHECK_BOUNDS):
17265 * xfaces.c (cache_fache): Rename local to avoid shadowing.
17266 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
17267 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
17268 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
17269 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
17271 (debug_method_add): Use va_list and vsprintf rather than relying
17272 on undefined behavior with wrong number of arguments.
17273 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
17274 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
17275 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
17276 since we're not interested in debugging glyphs with old libraries.
17277 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
17278 GCC 4.6.0's static checking.
17280 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
17282 Integer overflow and signedness fixes (Bug#8873).
17283 A few related buffer overrun fixes, too.
17285 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
17287 * dispextern.h (struct face.stipple):
17288 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
17289 (x_bitmap_mask, x_allocate_bitmap_record)
17290 (x_create_bitmap_from_data, x_create_bitmap_from_file)
17291 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
17292 (x_create_bitmap_from_xpm_data):
17293 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
17294 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
17296 * xfaces.c (load_pixmap):
17297 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
17298 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
17299 (.bitmaps_last, struct x_output.icon_bitmap):
17300 Use ptrdiff_t, not int, for bitmap indexes.
17301 (x_allocate_bitmap_record): Check for size overflow.
17302 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
17304 Use ptrdiff_t, not int, for overlay counts.
17305 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
17306 * editfns.c (overlays_around, get_pos_property):
17307 * textprop.c (get_char_property_and_overlay):
17308 * xdisp.c (next_overlay_change, note_mouse_highlight):
17309 * xfaces.c (face_at_buffer_position):
17310 * buffer.c (OVERLAY_COUNT_MAX): New macro.
17311 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
17312 (Fnext_overlay_change, Fprevious_overlay_change)
17313 (mouse_face_overlay_overlaps, Foverlays_in):
17314 Use ptrdiff_t, not int, for sizes.
17315 (overlays_at, overlays_in): Check for size-calculation overflow.
17317 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
17319 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
17320 (x_session_initialize): Do not assume string length fits in int.
17322 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
17323 This is unlikely, but can occur if DPI is outlandish.
17325 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
17326 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
17328 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
17329 * xrdb.c (magic_file_p, search_magic_path):
17330 Omit last arg SUFFIX; it was always 0. All callers changed.
17331 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
17333 * xfont.c (xfont_match): Avoid need for strlen.
17335 * xfns.c: Don't assume strlen fits in int.
17336 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
17338 * xdisp.c (message_log_check_duplicate): Return intmax_t,
17339 not unsigned long, as we prefer signed integers. All callers changed.
17340 Detect integer overflow in repeat count.
17341 (message_dolog): Don't assume print length fits in 39 bytes.
17342 (display_mode_element): Don't assume strlen fits in int.
17344 * termcap.c: Don't assume sizes fit in int and never overflow.
17345 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
17346 (gobble_line): Check for size-calculation overflow.
17348 * minibuf.c (Fread_buffer):
17349 * lread.c (intern, intern_c_string):
17350 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
17351 Don't assume string length fits in int.
17353 * keyboard.c (parse_tool_bar_item):
17354 * gtkutil.c (style_changed_cb): Avoid need for strlen.
17356 * font.c: Don't assume string length fits in int.
17357 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
17358 Use ptrdiff_t, not int.
17359 (font_intern_prop): Don't assume string length fits in int.
17360 Don't assume integer property fits in fixnum.
17361 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
17363 * filelock.c: Fix some buffer overrun and integer overflow issues.
17364 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
17365 Reformulate so as not to need the command string.
17366 Invoke gzip -cd rather than gunzip, as it's more portable.
17367 (lock_info_type, lock_file_1, lock_file):
17368 Don't assume pid_t and time_t fit in unsigned long.
17369 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
17370 (current_lock_owner): Prefer signed type for sizes.
17371 Use memcpy, not strncpy, where memcpy is what is really wanted.
17372 Don't assume (via atoi) that time_t and pid_t fit in int.
17373 Check for time_t and/or pid_t out of range, e.g., via a network share.
17374 Don't alloca where an auto var works fine.
17376 * fileio.c: Fix some integer overflow issues.
17377 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
17378 Don't assume string length fits in int.
17379 (directory_file_name): Don't assume string length fits in long.
17380 (make_temp_name): Don't assume pid fits in int, or that its print
17381 length is less than 20.
17383 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
17385 * coding.c (make_subsidiaries): Don't assume string length fits in int.
17387 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
17389 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
17390 We prefer signed integers, even for size calculations.
17392 * emacs.c: Don't assume string length fits in 'int'.
17393 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
17394 (main): Don't invoke strlen when not needed.
17396 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
17397 (XD_DEBUG_MESSAGE): Don't waste a byte.
17399 * callproc.c (getenv_internal_1, getenv_internal)
17400 (Fgetenv_internal):
17401 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
17403 * lread.c (invalid_syntax): Omit length argument.
17404 All uses changed. This doesn't fix a bug, but it simplifies the
17405 code away from its former Hollerith-constant appearance, and it's
17406 one less 'int' to worry about when looking at integer-overflow issues.
17407 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
17409 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
17410 This didn't break anything, but it didn't help either.
17411 It's confusing to put a bogus integer in a place where the actual
17412 value does not matter.
17413 (LIST_END_P): Remove unused macro and its bogus comment.
17414 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
17416 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
17417 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
17419 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
17420 We prefer signed types, and the value cannot exceed the EMACS_INT
17421 range anyway (because otherwise the length would not be representable).
17422 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
17423 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
17424 This avoids a GCC warning when WIDE_EMACS_INT.
17426 * indent.c (sane_tab_width): New function.
17427 (current_column, scan_for_column, Findent_to, position_indentation)
17428 (compute_motion): Use it. This is just for clarity.
17429 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
17431 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
17433 * lisp.h (lint_assume): New macro.
17434 * composite.c (composition_gstring_put_cache):
17435 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
17437 * editfns.c, insdel.c:
17438 Omit unnecessary forward decls, to simplify future changes.
17440 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
17442 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
17444 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
17445 Use much-faster test for byte-length change.
17446 Don't assume string byte-length fits in 'int'.
17447 Check that character arg fits in 'int'.
17448 (mapcar1): Declare byte as byte, for clarity.
17450 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
17452 * fns.c (concat): Catch string overflow earlier.
17453 Do not rely on integer wraparound.
17455 * dispextern.h (struct it.overlay_strings_charpos)
17456 (struct it.selective): Now EMACS_INT, not int.
17457 * xdisp.c (forward_to_next_line_start)
17458 (back_to_previous_visible_line_start)
17459 (reseat_at_next_visible_line_start, next_element_from_buffer):
17460 Don't arbitrarily truncate the value of 'selective' to int.
17462 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
17464 * composite.c: Don't truncate sizes to 'int'.
17465 (composition_gstring_p, composition_reseat_it)
17466 (composition_adjust_point): Use EMACS_INT, not int.
17467 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
17468 not EMACS_UINT, for indexes.
17470 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
17472 * buffer.c: Include <verify.h>.
17473 (struct sortvec.priority, struct sortstr.priority):
17474 Now EMACS_INT, not int.
17475 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
17476 (struct sortstr.size, record_overlay_string)
17477 (struct sortstrlist.size, struct sortlist.used):
17478 Don't truncate size to int.
17479 (record_overlay_string): Check for size-calculation overflow.
17480 (init_buffer_once): Check at compile-time, not run-time.
17482 2011-06-22 Jim Meyering <meyering@redhat.com>
17484 Don't leak an XBM-image-sized buffer
17485 * image.c (xbm_load): Free the image buffer after using it.
17487 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
17490 * composite.c (find_automatic_composition): Omit needless 'return 0;'
17491 that Sun C diagnosed.
17492 * fns.c (secure_hash): Fix pointer signedness issue.
17493 * intervals.c (static_offset_intervals): New function.
17494 (offset_intervals): Use it.
17496 2011-06-21 Leo Liu <sdl.web@gmail.com>
17499 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
17502 * fns.c (secure_hash): Rename from crypto_hash_function and change
17503 the first arg to accept symbols.
17504 (Fsecure_hash): New primitive.
17505 (syms_of_fns): New symbols.
17507 2011-06-20 Deniz Dogan <deniz@dogan.se>
17509 * process.c (Fset_process_buffer): Clarify return value in
17512 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
17514 * dispnew.c (add_window_display_history): Use BVAR.
17516 * xdisp.c (debug_method_add): Use BVAR.
17517 (check_window_end, dump_glyph_matrix, dump_glyph)
17518 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
17520 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
17523 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
17524 check till after the cache is created in init_frame_faces.
17526 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
17528 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
17530 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
17532 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
17533 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
17534 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
17536 Improve buffer-overflow checking (Bug#8873).
17537 * fileio.c (Finsert_file_contents):
17538 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
17539 Remove the old (too-loose) buffer overflow checks.
17540 They weren't needed, since make_gap checks for buffer overflow.
17541 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
17542 The old code merely checked for Emacs fixnum overflow, and relied
17543 on undefined (wraparound) behavior. The new code avoids undefined
17544 behavior, and also checks for ptrdiff_t and/or size_t overflow.
17546 * editfns.c (Finsert_char): Don't dump core with very negative counts.
17547 Tune. Don't use wider integers than needed. Don't use alloca.
17548 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
17550 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
17552 * insdel.c, lisp.h (buffer_overflow): New function.
17553 (insert_from_buffer_1, replace_range, replace_range_2):
17554 * insdel.c (make_gap_larger):
17555 * editfns.c (Finsert_char):
17556 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
17558 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
17560 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
17562 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
17564 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
17565 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
17567 * fileio.c: Don't assume EMACS_INT fits in off_t.
17568 (emacs_lseek): New static function.
17569 (Finsert_file_contents, Fwrite_region): Use it.
17570 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
17572 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
17574 * fns.c: Don't overflow int when computing a list length.
17575 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
17576 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
17577 truncation on 64-bit hosts. Check for QUIT every
17578 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
17579 faster and is responsive enough.
17580 (Flength): Report an error instead of overflowing an integer.
17581 (Fsafe_length): Return a float if the value is not representable
17582 as a fixnum. This shouldn't happen except in contrived situations.
17583 (Fnthcdr, Fsort): Don't assume list length fits in int.
17584 (Fcopy_sequence): Don't assume vector length fits in int.
17586 * alloc.c: Check that resized vectors' lengths fit in fixnums.
17587 (header_size, word_size): New constants.
17588 (allocate_vectorlike): Don't check size overflow here.
17589 (allocate_vector): Check it here instead, since this is the only
17590 caller of allocate_vectorlike that could cause overflow.
17591 Check that the new vector's length is representable as a fixnum.
17593 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
17594 The previous code was bogus. For example, next_almost_prime (32)
17595 returned 39, which is undesirable as it is a multiple of 3; and
17596 next_almost_prime (24) returned 25, which is a multiple of 5 so
17597 why was the code bothering to check for multiples of 7?
17599 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
17601 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
17603 Variadic C functions now count arguments with ptrdiff_t.
17604 This partly undoes my 2011-03-30 change, which replaced int with size_t.
17605 Back then I didn't know that the Emacs coding style prefers signed int.
17606 Also, in the meantime I found a few more instances where arguments
17607 were being counted with int, which may truncate counts on 64-bit
17608 machines, or EMACS_INT, which may be unnecessarily wide.
17609 * lisp.h (struct Lisp_Subr.function.aMANY)
17610 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
17611 Arg counts are now ptrdiff_t, not size_t.
17612 All variadic functions and their callers changed accordingly.
17613 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
17614 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
17615 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
17616 * callint.c (Fcall_interactively): Check arg count for overflow,
17617 to avoid potential buffer overrun. Use signed char, not 'int',
17618 for 'varies' array, so that we needn't bother to check its size
17619 calculation for overflow.
17620 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
17621 * eval.c (apply_lambda):
17622 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
17623 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
17624 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
17626 * callint.c (Fcall_interactively): Don't use index var as event count.
17628 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
17629 * mem-limits.h (SIZE): Remove; no longer used.
17631 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
17633 Remove unnecessary casts.
17634 * xterm.c (x_term_init):
17635 * xfns.c (x_set_border_pixel):
17636 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
17637 These aren't needed now that we assume ANSI C.
17639 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
17640 It's more likely to cause problems (due to unsigned overflow)
17643 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
17645 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
17647 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
17649 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
17651 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
17653 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
17655 GLYPH_CODE_FACE returns EMACS_INT, not int.
17656 * dispextern.h (merge_faces):
17657 * xfaces.c (merge_faces):
17658 * xdisp.c (get_next_display_element, next_element_from_display_vector):
17659 Don't assume EMACS_INT fits in int.
17661 * character.h (CHAR_VALID_P): Remove unused parameter.
17662 * fontset.c, lisp.h, xdisp.c: All uses changed.
17664 * editfns.c (Ftranslate_region_internal): Omit redundant test.
17666 * fns.c (concat): Minor tuning based on overflow analysis.
17667 This doesn't fix any bugs. Use int to hold character, instead
17668 of constantly refetching from Emacs object. Use XFASTINT, not
17669 XINT, for value known to be a character. Don't bother comparing
17670 a single byte to 0400, as it's always less.
17672 * floatfns.c (Fexpt):
17673 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
17675 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
17678 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
17680 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
17681 Without this fix, on a 64-bit host (aset S 0 4294967386) would
17682 incorrectly succeed when S was a string, because 4294967386 was
17683 truncated before it was used.
17685 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
17686 Otherwise, an out-of-range integer could cause undefined behavior
17689 * composite.c: Use int, not EMACS_INT, for characters.
17690 (fill_gstring_body, composition_compute_stop_pos): Use int, not
17691 EMACS_INT, for values that are known to be in character range.
17692 This doesn't fix any bugs but is the usual style inside Emacs and
17693 may generate better code on 32-bit machines.
17695 Make sure a 64-bit char is never passed to ENCODE_CHAR.
17696 This is for reasons similar to the recent CHAR_STRING fix.
17697 * charset.c (Fencode_char): Check that character arg is actually
17698 a character. Pass an int to ENCODE_CHAR.
17699 * charset.h (ENCODE_CHAR): Verify that the character argument is no
17700 wider than 'int', as a compile-time check to prevent future regressions
17703 * character.c (char_string): Remove unnecessary casts.
17705 Make sure a 64-bit char is never passed to CHAR_STRING.
17706 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
17707 by silently ignoring the top 32 bits, allowing some values
17708 that were far too large to be valid characters.
17709 * character.h: Include <verify.h>.
17710 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
17711 arguments are no wider than unsigned, as a compile-time check
17712 to prevent future regressions in this area.
17714 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
17715 (Fsubst_char_in_region):
17717 * xdisp.c (decode_mode_spec_coding):
17718 Adjust to CHAR_STRING's new requirement.
17719 * editfns.c (Finsert_char, Fsubst_char_in_region):
17720 * fns.c (concat): Check that character args are actually
17721 characters. Without this test, these functions did the wrong
17722 thing with wildly out-of-range values on 64-bit hosts.
17724 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
17725 These casts should not be needed on 32-bit hosts, either.
17726 * keyboard.c (read_char):
17727 * lread.c (Fload): Remove casts to unsigned.
17729 * lisp.h (UNSIGNED_CMP): New macro.
17730 This fixes comparison bugs on 64-bit hosts.
17731 (ASCII_CHAR_P): Use it.
17732 * casefiddle.c (casify_object):
17733 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
17734 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
17735 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
17736 * dispextern.h (FACE_FROM_ID):
17737 * keyboard.c (read_char): Use UNSIGNED_CMP.
17739 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
17740 not to EMACS_INT, to avoid GCC warning.
17742 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
17744 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
17745 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
17746 isn't needed on 32-bit machines.
17748 * buffer.c (Fgenerate_new_buffer_name):
17749 Use EMACS_INT for count, not int.
17750 (advance_to_char_boundary): Return EMACS_INT, not int.
17752 * data.c (Qcompiled_function): Now static.
17754 * window.c (window_body_lines): Now static.
17756 * image.c (gif_load): Rename local to avoid shadowing.
17758 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
17759 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
17760 * alloc.c (make_save_value): Integer argument is now of type
17761 ptrdiff_t, not int.
17762 (mark_object): Use ptrdiff_t, not int.
17763 * lisp.h (pD): New macro.
17764 * print.c (print_object): Use it.
17766 * alloc.c: Use EMACS_INT, not int, to count objects.
17767 (total_conses, total_markers, total_symbols, total_vector_size)
17768 (total_free_conses, total_free_markers, total_free_symbols)
17769 (total_free_floats, total_floats, total_free_intervals)
17770 (total_intervals, total_strings, total_free_strings):
17771 Now EMACS_INT, not int. All uses changed.
17772 (Fgarbage_collect): Compute overall total using a double, so that
17773 integer overflow is less likely to be a problem. Check for overflow
17774 when converting back to an integer.
17775 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
17776 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
17777 These were 'int' variables that could overflow on 64-bit hosts;
17778 they were never used, so remove them instead of repairing them.
17779 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
17780 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
17781 Previously, this ceilinged at INT_MAX, but that doesn't work on
17783 (allocate_pseudovector): Don't use EMACS_INT when int would do.
17785 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
17786 (allocate_vectorlike): Check for ptrdiff_t overflow.
17787 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
17788 when a (possibly-narrower) signed value would do just as well.
17789 We prefer using signed arithmetic, to avoid comparison confusion.
17791 * alloc.c: Catch some string size overflows that we were missing.
17792 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
17793 for convenience in STRING_BYTES_MAX.
17794 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
17795 The definition here is exact; the one in lisp.h was approximate.
17796 (allocate_string_data): Check for string overflow. This catches
17797 some instances we weren't catching before. Also, it catches
17798 size_t overflow on (unusual) hosts where SIZE_MAX <= min
17799 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
17800 and ptrdiff_t and EMACS_INT are both 64 bits.
17802 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
17803 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
17804 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
17806 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
17808 * alloc.c (Fmake_string): Check for out-of-range init.
17810 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
17812 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
17814 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
17816 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
17817 xg_get_default_scrollbar_width.
17819 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
17820 (int_gtk_range_get_value): Move to the scroll bar part of the file.
17821 (style_changed_cb): Call update_theme_scrollbar_width and call
17822 x_set_scroll_bar_default_width and xg_frame_set_char_size for
17823 all frames (Bug#8505).
17824 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
17825 Call gtk_window_set_resizable if HAVE_GTK3.
17826 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
17827 and height if HAVE_GTK3 (Bug#8505).
17828 (scroll_bar_width_for_theme): New variable.
17829 (update_theme_scrollbar_width): New function.
17830 (xg_get_default_scrollbar_width): Move code to
17831 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
17832 (xg_initialize): Call update_theme_scrollbar_width.
17834 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
17836 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
17838 2011-06-12 Martin Rudalics <rudalics@gmx.at>
17840 * frame.c (make_frame): Call other_buffer_safely instead of
17843 * window.c (temp_output_buffer_show): Call display_buffer with
17844 second argument Vtemp_buffer_show_specifiers and reset latter
17845 immediately after the call.
17846 (Vtemp_buffer_show_specifiers): New variable.
17847 (auto_window_vscroll_p, next_screen_context_lines)
17848 (Vscroll_preserve_screen_position): Remove leading asterisks from
17851 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
17853 Fix minor problems found by GCC 4.6.0 static checking.
17854 * buffer.c (Qclone_number): Remove for now, as it's unused.
17855 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
17856 (record_buffer): Remove unused local.
17857 * frame.c (other_visible_frames, frame_buffer_list): Now static.
17858 (set_frame_buffer_list): Remove; unused.
17859 * frame.h (other_visible_frames): Remove decl.
17860 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
17861 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
17862 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
17864 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
17865 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
17866 Define only if HAVE_GPM.
17867 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
17868 (update_hints_inhibit): Remove; never set. All uses removed.
17869 * widgetprv.h (emacsFrameClassRec): Remove decl.
17870 * window.c (delete_deletable_window): Now returns void, since it
17871 wasn't returning anything.
17872 (compare_window_configurations): Remove unused locals.
17873 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
17874 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
17875 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
17876 the same widths as pointers. This follows up on the 2011-05-06 patch.
17877 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
17878 * xterm.h: Likewise.
17879 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
17881 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
17883 * makefile.w32-in: Update dependencies.
17884 (LISP_H): Add lib/intprops.h.
17886 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
17888 * image.c (gif_load): Add animation frame delay to the metadata.
17889 (syms_of_image): Use DEFSYM. New symbol `delay'.
17891 2011-06-11 Martin Rudalics <rudalics@gmx.at>
17893 * window.c (delete_deletable_window): Re-add.
17894 (Fset_window_configuration): Rewrite to handle dead buffers and
17895 consequently deletable windows.
17896 (window_tree, Fwindow_tree): Remove. Supply functionality in
17898 (compare_window_configurations): Simplify code.
17900 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
17902 * image.c (imagemagick_load_image): Fix type mismatch.
17903 (Fimagemagick_types): Likewise.
17905 * window.h (replace_buffer_in_windows): Declare.
17907 2011-06-11 Martin Rudalics <rudalics@gmx.at>
17909 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
17910 Qclone_number. Remove external declaration of Qdelete_window.
17911 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
17913 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
17914 Run Qbuffer_list_update_hook if allowed.
17915 (Fother_buffer): Rewrite doc-string. Major rewrite for new
17916 buffer list implementation.
17917 (other_buffer_safely): New function.
17918 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
17919 calls to replace_buffer_in_windows and
17920 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
17922 (record_buffer): Inhibit quitting and rewrite using quittable
17923 functions. Run Qbuffer_list_update_hook if allowed.
17924 (Frecord_buffer, Funrecord_buffer): New functions.
17925 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
17926 Move switch-to-buffer to window.el.
17927 (bury-buffer): Move to window.el.
17928 (Vbuffer_list_update_hook): New variable.
17930 * lisp.h (other_buffer_safely): Add prototype in buffer.c
17933 * window.h (resize_frame_windows): Move up in code.
17934 (Fwindow_frame): Remove EXFUN.
17935 (replace_buffer_in_all_windows): Remove prototype.
17936 (replace_buffer_in_windows_safely): Add prototype.
17938 * window.c: Declare Qdelete_window static again. Move down
17939 declaration of select_count.
17940 (Fnext_window, Fprevious_window): Rewrite doc-strings.
17941 (Fother_window): Move to window.el.
17942 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
17943 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
17944 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
17946 (replace_buffer_in_windows): Implement by calling
17947 Qreplace_buffer_in_windows.
17948 (replace_buffer_in_all_windows): Remove with some functionality
17949 moved into replace_buffer_in_windows_safely.
17950 (replace_buffer_in_windows_safely): New function.
17951 (select_window_norecord, select_frame_norecord): Move in front
17952 of run_window_configuration_change_hook. Remove now obsolete
17954 (Fset_window_buffer): Rewrite doc-string.
17955 Call Qrecord_window_buffer.
17956 (keys_of_window): Move binding for other-window to window.el.
17958 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
17960 * dispextern.h (struct image): Replace data member, whose int_val
17961 and ptr_val fields were not used by anything, with a single
17964 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
17965 (gif_clear_image, gif_load, imagemagick_load_image)
17966 (gs_clear_image, gs_load): Callers changed.
17968 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
17970 * buffer.h: Include <time.h>, for time_t.
17971 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
17973 Fix minor problems found by static checking.
17975 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
17977 Make identifiers static if they are not used in other modules.
17978 * data.c (Qcompiled_function, Qframe, Qvector):
17979 * image.c (QimageMagick, Qsvg):
17980 * minibuf.c (Qmetadata):
17981 * window.c (resize_window_check, resize_root_window): Now static.
17982 * window.h (resize_window_check, resize_root_window): Remove decls.
17984 * window.c (window_deletion_count, delete_deletable_window):
17986 (window_body_lines): Now static.
17987 (Fdelete_other_windows_internal): Mark vars as initialized.
17988 Make sure 'resize_failed' is initialized.
17989 (run_window_configuration_change_hook): Rename local to avoid shadowing.
17990 (resize_window_apply): Remove unused local.
17991 * window.h (delete_deletable_window): Remove decl.
17993 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
17994 (imagemagick_load_image): Fix pointer signedness problem by changing
17995 last arg from unsigned char * to char *. All uses changed.
17996 Also, fix a local for similar reasons.
17997 Remove unused locals. Remove locals to avoid shadowing.
17998 (fn_rsvg_handle_free): Remove; unused.
17999 (svg_load, svg_load_image): Fix pointer signedness problem.
18000 (imagemagick_load_image): Don't use garbage pointer image_wand.
18002 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
18004 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
18006 * image.c (gif_load): Fix omitted cast error introduced by
18009 2011-06-10 Martin Rudalics <rudalics@gmx.at>
18011 * window.h (resize_proportionally, orig_total_lines)
18012 (orig_top_line): Remove from window structure.
18013 (set_window_height, set_window_width, change_window_heights)
18014 (Fdelete_window): Remove prototypes.
18015 (resize_frame_windows): Remove duplicate declaration.
18017 2011-06-10 Eli Zaretskii <eliz@gnu.org>
18019 * window.h (resize_frame_windows, resize_window_check)
18020 (delete_deletable_window, resize_root_window)
18021 (resize_frame_windows): Declare prototypes.
18023 * window.c (resize_window_apply): Make definition be "static" to
18024 match the prototype.
18026 2011-06-10 Martin Rudalics <rudalics@gmx.at>
18028 * window.c: Remove declarations of Qwindow_size_fixed,
18029 window_min_size_1, window_min_size_2, window_min_size,
18030 size_window, window_fixed_size_p, enlarge_window, delete_window.
18031 Remove static from declaration of Qdelete_window, it's
18032 temporarily needed by Fbury_buffer.
18033 (replace_window): Don't assign orig_top_line and
18035 (Fdelete_window, delete_window): Remove. Window deletion is
18036 handled by window.el.
18037 (window_loop): Remove DELETE_OTHER_WINDOWS case.
18038 Replace Fdelete_window calls with calls to Qdelete_window.
18039 (Fdelete_other_windows): Remove. Deleting other windows is
18040 handled by window.el.
18041 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
18042 handled in window.el.
18043 (window_min_size_2, window_min_size_1, window_min_size): Remove.
18044 Window minimum sizes are handled in window.el.
18045 (shrink_windows, size_window, set_window_height)
18046 (set_window_width, change_window_heights, window_height)
18047 (window_width, CURBEG, CURSIZE, enlarge_window)
18048 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
18049 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
18050 handled in window.el.
18051 (make_dummy_parent): Rename to make_parent_window and give it a
18052 second argument horflag.
18053 (make_window): Don't set resize_proportionally any more.
18054 (Fsplit_window): Remove. Windows are split in window.el.
18055 (save_restore_action, save_restore_orig_size)
18056 (shrink_window_lowest_first, save_restore_orig_size): Remove.
18057 Resize mini windows in window.el.
18058 (grow_mini_window, shrink_mini_window): Implement by calling
18059 Qresize_root_window_vertically, resize_window_check and
18060 resize_window_apply.
18061 (saved_window, Fset_window_configuration, save_window_save):
18062 Do not handle orig_top_line, orig_total_lines, and
18063 resize_proportionally.
18064 (window_min_height, window_min_width): Move to window.el.
18065 (keys_of_window): Move bindings for delete-other-windows,
18066 split-window, delete-window and enlarge-window to window.el.
18068 * buffer.c: Temporarily extern Qdelete_window.
18069 (Fbury_buffer): Temporarily call Qdelete_window instead of
18070 Fdelete_window (Fbury_buffer will move to window.el soon).
18072 * frame.c (set_menu_bar_lines_1): Remove code handling
18073 orig_top_line and orig_total_lines.
18075 * dispnew.c (adjust_frame_glyphs_initially): Don't use
18076 set_window_height but set heights directly.
18077 (change_frame_size_1): Use resize_frame_windows.
18079 * xdisp.c (init_xdisp): Don't use set_window_height but set
18082 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
18083 Use resize_frame_windows instead of change_window_heights and run
18084 run_window_configuration_change_hook.
18086 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
18087 instead of change_window_heights and run
18088 run_window_configuration_change_hook.
18090 2011-06-09 Martin Rudalics <rudalics@gmx.at>
18092 * window.c (replace_window): Rename second argument REPLACEMENT to
18093 NEW. New third argument SETFLAG. Rewrite.
18094 (delete_window, make_dummy_parent): Call replace_window with
18096 (window_list_1): Move down in code.
18097 (run_window_configuration_change_hook): Move set_buffer part
18098 before select_frame_norecord part in order to unwind correctly.
18099 Rename count1 to count.
18100 (recombine_windows, delete_deletable_window, resize_root_window)
18101 (Fdelete_other_windows_internal)
18102 (Frun_window_configuration_change_hook, make_parent_window)
18103 (resize_window_check, resize_window_apply, Fresize_window_apply)
18104 (resize_frame_windows, Fsplit_window_internal)
18105 (Fdelete_window_internal, Fresize_mini_window_internal):
18107 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
18109 2011-06-08 Martin Rudalics <rudalics@gmx.at>
18111 * window.h (window): Add some new members to window structure -
18112 normal_lines, normal_cols, new_total, new_normal, clone_number,
18113 splits, nest, prev_buffers, next_buffers.
18114 (WINDOW_TOTAL_SIZE): Move here from window.c.
18115 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
18117 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
18119 (make_dummy_parent): Set new members of windows structure.
18120 (make_window): Move down in code. Handle new members of window
18122 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
18123 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
18124 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
18125 (Fset_window_prev_buffers, Fwindow_next_buffers)
18126 (Fset_window_next_buffers, Fset_window_clone_number):
18128 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
18129 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
18131 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
18132 Argument WINDOW can be now internal window too.
18133 (Fwindow_use_time): Move up in code.
18134 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
18135 Rewrite doc-string.
18136 (Fset_window_configuration, saved_window)
18137 (Fcurrent_window_configuration, save_window_save): Handle new
18138 members of window structure.
18139 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
18140 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
18141 (syms_of_window): New Lisp objects Qrecord_window_buffer,
18142 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
18143 Qget_mru_window, Qresize_root_window,
18144 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
18145 Qauto_buffer_name; staticpro them.
18147 2011-06-07 Martin Rudalics <rudalics@gmx.at>
18149 * window.c (Fwindow_total_size, Fwindow_left_column)
18150 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
18151 (Fwindow_list_1): New functions.
18152 (window_box_text_cols): Replace with window_body_cols.
18153 (Fwindow_width, Fscroll_left, Fscroll_right):
18154 Use window_body_cols instead of window_box_text_cols.
18155 (delete_window, Fset_window_configuration):
18156 Call delete_all_subwindows with window as argument.
18157 (delete_all_subwindows): Take a window as argument and not a
18158 structure. Rewrite.
18159 (window_loop): Remove handling of GET_LRU_WINDOW and
18160 GET_LARGEST_WINDOW.
18161 (Fget_lru_window, Fget_largest_window): Move to window.el.
18163 * window.h: Extern window_body_cols instead of
18164 window_box_text_cols. delete_all_subwindows now takes a
18165 Lisp_Object as argument.
18167 * indent.c (compute_motion, Fcompute_motion):
18168 Use window_body_cols instead of window_box_text_cols.
18170 * frame.c (delete_frame): Call delete_all_subwindows with root
18171 window as argument.
18173 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
18175 * fns.c (Fputhash): Document return value.
18177 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
18179 * image.c (gif_load): Implement gif89a spec "no disposal" method.
18181 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
18183 Cons<->int and similar integer overflow fixes (Bug#8794).
18185 Check for overflow when converting integer to cons and back.
18186 * charset.c (Fdefine_charset_internal, Fdecode_char):
18187 Use cons_to_unsigned to catch overflow.
18188 (Fencode_char): Use INTEGER_TO_CONS.
18189 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
18190 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
18191 * data.c (long_to_cons, cons_to_long): Remove.
18192 (cons_to_unsigned, cons_to_signed): New functions.
18193 These signal an error for invalid or out-of-range values.
18194 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
18195 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
18196 * font.c (Ffont_variation_glyphs):
18197 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
18198 * lisp.h: Include <intprops.h>.
18199 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
18200 (cons_to_signed, cons_to_unsigned): New decls.
18201 (long_to_cons, cons_to_long): Remove decls.
18202 * undo.c (record_first_change): Use INTEGER_TO_CONS.
18203 (Fprimitive_undo): Use CONS_TO_INTEGER.
18204 * xfns.c (Fx_window_property): Likewise.
18205 * xselect.c: Include <limits.h>.
18206 (x_own_selection, selection_data_to_lisp_data):
18207 Use INTEGER_TO_CONS.
18208 (x_handle_selection_request, x_handle_selection_clear)
18209 (x_get_foreign_selection, Fx_disown_selection_internal)
18210 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
18211 (lisp_data_to_selection_data): Use cons_to_unsigned.
18212 (x_fill_property_data): Use cons_to_signed.
18213 Report values out of range.
18215 Check for buffer and string overflow more precisely.
18216 * buffer.h (BUF_BYTES_MAX): New macro.
18217 * lisp.h (STRING_BYTES_MAX): New macro.
18218 * alloc.c (Fmake_string):
18219 * character.c (string_escape_byte8):
18220 * coding.c (coding_alloc_by_realloc):
18221 * doprnt.c (doprnt):
18222 * editfns.c (Fformat):
18224 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
18225 since they may not be the same number.
18226 * editfns.c (Finsert_char):
18227 * fileio.c (Finsert_file_contents):
18228 Likewise for BUF_BYTES_MAX.
18230 * image.c: Use ptrdiff_t, not int, for sizes.
18231 (slurp_file): Switch from int to ptrdiff_t.
18233 (slurp_file): Check that file size fits in both size_t (for
18234 malloc) and ptrdiff_t (for sanity and safety).
18236 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
18237 if b->modtime has its maximal value.
18239 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
18241 Don't assume time_t can fit into int.
18242 * buffer.h (struct buffer.modtime): Now time_t, not int.
18243 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
18244 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
18246 Minor fixes for signed vs unsigned integers.
18247 * character.h (MAYBE_UNIFY_CHAR):
18248 * charset.c (maybe_unify_char):
18249 * keyboard.c (read_char, reorder_modifiers):
18250 XINT -> XFASTINT, since the integer must be nonnegative.
18251 * ftfont.c (ftfont_spec_pattern):
18252 * keymap.c (access_keymap, silly_event_symbol_error):
18253 XUINT -> XFASTINT, since the integer must be nonnegative.
18254 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
18255 since it makes no difference and we prefer signed.
18256 * keyboard.c (record_char): Use XUINT when all the neighbors do.
18257 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
18260 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
18262 * window.h (Fwindow_frame): Declare.
18264 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
18266 * alloc.c: Simplify handling of large-request failures (Bug#8800).
18267 (SPARE_MEMORY): Always define.
18268 (LARGE_REQUEST): Remove.
18269 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
18271 2011-06-06 Martin Rudalics <rudalics@gmx.at>
18273 * lisp.h: Move EXFUNS for Fframe_root_window,
18274 Fframe_first_window and Fset_frame_selected_window to window.h.
18276 * window.h: Move EXFUNS for Fframe_root_window,
18277 Fframe_first_window and Fset_frame_selected_window here from
18280 * frame.c (Fwindow_frame, Fframe_first_window)
18281 (Fframe_root_window, Fframe_selected_window)
18282 (Fset_frame_selected_window): Move to window.c.
18283 (Factive_minibuffer_window): Move to minibuf.c.
18284 (Fother_visible_frames_p): New function.
18286 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
18288 * window.c (decode_window, decode_any_window): Move up in code.
18289 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
18290 (inhibit_frame_unsplittable): Remove unused variable.
18291 (Fwindow_buffer): Move up and rewrite doc-string.
18292 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
18293 (Fwindow_prev): New functions.
18294 (Fwindow_frame): Move here from frame.c. Accept any window as
18296 (Fframe_root_window, Fframe_first_window)
18297 (Fframe_selected_window): Move here from frame.c. Accept frame
18298 or arbitrary window as argument. Update doc-strings.
18299 (Fminibuffer_window): Move up in code.
18300 (Fwindow_minibuffer_p): Move up in code and simplify.
18301 (Fset_frame_selected_window): Move here from frame.c.
18303 (Fselected_window, select_window, Fselect_window): Move up in
18304 code. Minor doc-string fixes.
18306 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
18308 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
18309 Do not assume that spare memory exists; that assumption is valid
18310 only if SYSTEM_MALLOC.
18311 (LARGE_REQUEST): New macro, so that the issue of large requests
18312 is separated from the issue of spare memory.
18314 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
18316 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
18319 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
18321 * xfns.c (x_set_scroll_bar_default_width): Move declarations
18324 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
18326 * gtkutil.c (xg_get_default_scrollbar_width): New function.
18328 * gtkutil.h: Declare xg_get_default_scrollbar_width.
18330 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
18331 min width by calling x_set_scroll_bar_default_width (Bug#8505).
18333 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
18335 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
18337 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
18339 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
18340 (x_clipboard_manager_save): Add return value.
18341 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
18342 New error handlers.
18343 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
18344 Obey Vx_select_enable_clipboard_manager. Catch errors in
18345 x_clipboard_manager_save (Bug#8779).
18346 (Vx_select_enable_clipboard_manager): New variable.
18347 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
18349 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
18351 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
18353 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18355 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
18356 in the current matrix if keep_current_p is non-zero.
18358 2011-06-04 Eli Zaretskii <eliz@gnu.org>
18360 * bidi.c (bidi_level_of_next_char): Fix last change.
18362 2011-06-03 Eli Zaretskii <eliz@gnu.org>
18364 Support bidi reordering of text covered by display properties.
18366 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
18367 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
18368 (bidi_cache_search, bidi_cache_iterator_state)
18369 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
18370 (bidi_level_of_next_char, bidi_move_to_visually_next):
18371 Support character positions inside a run of characters covered by a
18373 (bidi_paragraph_init, bidi_resolve_explicit_1)
18374 (bidi_level_of_next_char): Call bidi_fetch_char and
18375 bidi_fetch_char_advance instead of FETCH_CHAR and
18376 FETCH_CHAR_ADVANCE.
18377 (bidi_init_it): Initialize new members.
18378 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
18380 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
18381 instead of using explicit *_CHAR codes.
18382 (bidi_resolve_explicit, bidi_resolve_weak):
18383 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
18384 bidirectional text is supported only in multibyte buffers.
18385 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
18386 it to initialize the frame_window_p member of struct bidi_it.
18387 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
18388 (bidi_resolve_explicit, bidi_resolve_weak)
18389 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
18390 bidi_it->nchars is non-positive.
18391 (bidi_level_of_next_char): Don't try to lookup the cache for the
18392 next/previous character if nothing is cached there yet, or if we
18393 were just reseat()'ed to a new position.
18395 * xdisp.c (set_cursor_from_row): Set start and stop points
18396 according to the row's direction when priming the loop that looks
18397 for the glyph on which to display cursor.
18398 (single_display_spec_intangible_p): Function deleted.
18399 (display_prop_intangible_p): Reimplement to call
18400 handle_display_spec instead of single_display_spec_intangible_p.
18401 Accept 3 additional arguments needed by handle_display_spec.
18402 This fixes incorrect cursor motion across display property with complex
18403 values: lists, `(when COND...)' forms, etc.
18404 (single_display_spec_string_p): Support property values that are
18405 lists with the argument STRING its top-level element.
18406 (display_prop_string_p): Fix the condition for processing a
18407 property that is a list to be consistent with handle_display_spec.
18408 (handle_display_spec): New function, refactored from the
18409 last portion of handle_display_prop.
18410 (compute_display_string_pos): Accept additional argument
18411 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
18412 value of a `display' property is a "replacing spec".
18413 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
18414 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
18415 the display property, but just return a value indicating whether
18416 the display property will replace the characters it covers.
18417 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
18418 frame_window_p members of struct bidi_it.
18419 (compute_display_string_pos, compute_display_string_end):
18421 (push_it): Accept second argument POSITION, where pop_it should
18422 jump to continue iteration.
18423 (reseat_1): Initialize bidi_it.disp_pos.
18425 * keyboard.c (adjust_point_for_property): Adjust the call to
18426 display_prop_intangible_p to its new signature.
18428 * dispextern.h (struct bidi_it): New member frame_window_p.
18429 (bidi_init_it): Update prototypes.
18430 (display_prop_intangible_p): Update prototype.
18431 (compute_display_string_pos, compute_display_string_end):
18432 Declare prototypes.
18433 (struct bidi_it): New members nchars and disp_pos. ch_len is now
18436 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
18438 Malloc failure behavior now depends on size of allocation.
18439 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
18440 * lisp.h: Change signatures accordingly.
18441 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
18442 All callers changed. (Bug#8762)
18444 * gnutls.c: Use Emacs's memory allocators.
18445 Without this change, the gnutls library would invoke malloc etc.
18446 directly, which causes problems on non-SYNC_INPUT hosts, and which
18447 runs afoul of improving memory_full behavior. (Bug#8761)
18448 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
18449 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
18450 xfree instead of the default malloc, realloc, free.
18451 (Fgnutls_boot): No need to check for memory allocation failure,
18452 since xmalloc does that for us.
18454 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
18455 * category.c (hash_get_category_set):
18456 * ccl.c (ccl_driver):
18457 * charset.c (Fdefine_charset_internal):
18458 * charset.h (struct charset.hash_index):
18459 * composite.c (get_composition_id, gstring_lookup_cache)
18460 (composition_gstring_put_cache):
18461 * composite.h (struct composition.hash_index):
18462 * dispextern.h (struct image.hash):
18463 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
18464 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
18465 (hashfn_equal, hashfn_user_defined, make_hash_table)
18466 (maybe_resize_hash_table, hash_lookup, hash_put)
18467 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
18468 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
18469 (Fsxhash, Fgethash, Fputhash, Fmaphash):
18470 * image.c (make_image, search_image_cache, lookup_image)
18471 (xpm_put_color_table_h):
18472 * lisp.h (struct Lisp_Hash_Table):
18473 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
18474 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
18475 for hashes and hash indexes, instead of 'unsigned' and 'int'.
18476 * alloc.c (allocate_vectorlike):
18477 Check for overflow in vector size calculations.
18478 * ccl.c (ccl_driver):
18479 Check for overflow when converting EMACS_INT to int.
18480 * fns.c, image.c: Remove unnecessary static decls that would otherwise
18481 need to be updated by these changes.
18482 * fns.c (make_hash_table, maybe_resize_hash_table):
18483 Check for integer overflow with large hash tables.
18484 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
18485 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
18486 (SXHASH_REDUCE): New macro.
18487 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
18488 Use it instead of discarding useful hash info with large hash values.
18489 (sxhash_float): New function.
18490 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
18491 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
18492 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
18493 Rewrite to use FIXNUM_BITS, as this simplifies things.
18494 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
18495 Adjust signatures to match updated version of code.
18496 (consing_since_gc): Now EMACS_INT, since a single hash table can
18497 use more than INT_MAX bytes.
18499 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
18501 Make it possible to build with GCC-4.6+ -O2 -flto.
18503 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
18505 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
18507 * minibuf.c (get_minibuffer, read_minibuf_unwind):
18508 Call minibuffer-inactive-mode.
18510 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
18512 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
18513 Update dependencies.
18515 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18517 * data.c (init_data): Remove code for UTS, this system is not
18520 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18522 Don't force ./temacs to start in terminal mode.
18524 * frame.c (make_initial_frame): Initialize faces in all cases, not
18525 only when CANNOT_DUMP is defined.
18526 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
18528 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18530 * dispnew.c (add_window_display_history): Use const for the string
18531 pointer. Remove declaration, not needed.
18533 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
18535 Use 'inline', not 'INLINE'.
18536 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
18537 * alloc.c, fontset.c (INLINE): Remove.
18538 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
18539 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
18540 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
18541 * gmalloc.c (register_heapinfo): Use inline unconditionally.
18542 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
18544 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
18546 Make it possible to run ./temacs.
18548 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
18549 syms_of_callproc does the same thing. Remove test for
18550 "initialized", do it in the caller.
18551 * emacs.c (main): Avoid calling set_initial_environment when dumping.
18553 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
18555 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
18556 (read_minibuf): Use get_minibuffer.
18557 (syms_of_minibuf): Use DEFSYM.
18558 (Qmetadata): New var.
18559 * data.c (Qbuffer): Don't make it static.
18560 (syms_of_data): Use DEFSYM.
18562 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
18564 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
18565 (CCL_CODE_MIN): New macro.
18567 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
18569 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
18571 * eval.c (Qdebug): Now static.
18572 * lisp.h (Qdebug): Remove decl. This reverts a part of the
18573 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
18574 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
18576 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
18578 * image.c: Various fixes to ImageMagick code comments.
18579 (Fimagemagick_types): Doc fix.
18581 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
18583 Minor fixes prompted by GCC 4.6.0 warnings.
18585 * xselect.c (converted_selections, conversion_fail_tag): Now static.
18587 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
18588 (x_clipboard_manager_save_all): Move extern decl to ...
18589 * xterm.h: ... here, so that it can be checked for consistency.
18591 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
18593 * xselect.c (x_clipboard_manager_save_frame)
18594 (x_clipboard_manager_save_all): New functions.
18595 (Fx_clipboard_manager_save): Lisp function deleted.
18597 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
18598 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
18600 * xterm.h: Update prototype.
18602 2011-05-28 William Xu <william.xwl@gmail.com>
18604 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
18605 exiting (Bug#8239).
18607 2011-05-28 Jim Meyering <meyering@redhat.com>
18609 Avoid a sign-extension bug in crypto_hash_function.
18610 * fns.c (to_uchar): Define.
18611 (crypto_hash_function): Use it to convert some newly-signed
18612 variables to unsigned, to avoid sign-extension bugs. For example,
18613 without this change, (md5 "truc") would evaluate to
18614 45723a2aff78ff4fff7fff1114760e62 rather than the expected
18615 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
18616 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
18618 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
18620 Integer overflow fixes.
18622 * dbusbind.c: Serial number integer overflow fixes.
18623 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
18624 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
18625 to hold a serial number that is too large for a fixnum.
18626 (Fdbus_method_return_internal, Fdbus_method_error_internal):
18627 Check for serial numbers out of range. Decode any serial number
18628 that was so large that it became a float. (Bug#8722)
18630 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
18631 (Fdbus_call_method, Fdbus_call_method_asynchronously):
18632 Use XFASTINT rather than XUINT when numbers are nonnegative.
18633 (xd_append_arg, Fdbus_method_return_internal):
18634 (Fdbus_method_error_internal): Likewise. Also, for unsigned
18635 arguments, check that Lisp number is nonnegative, rather than
18636 silently wrapping negative numbers around. (Bug#8722)
18637 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
18640 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
18642 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
18644 ccl: Add integer overflow checks.
18645 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
18646 (IN_INT_RANGE): New macros.
18647 (ccl_driver): Use them to check for integer overflow when
18648 decoding a CCL program. Many of the new checks are whether XINT (x)
18649 fits in int; it doesn't always, on 64-bit hosts. The new version
18650 doesn't catch all possible integer overflows, but it's an
18651 improvement. (Bug#8719)
18653 * alloc.c (make_event_array): Use XINT, not XUINT.
18654 There's no need for unsigned here.
18656 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
18657 This follows up to the 2011-05-06 change that substituted uintptr_t
18658 for EMACS_INT. This case wasn't caught back then.
18660 Rework Fformat to avoid integer overflow issues.
18661 * editfns.c: Include <float.h> unconditionally, as it's everywhere
18662 now (part of C89). Include <verify.h>.
18663 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
18664 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
18665 (Fformat): Avoid the prepass trying to compute sizes; it was only
18666 approximate and thus did not catch overflow reliably. Instead, walk
18667 through the format just once, formatting and computing sizes as we go,
18668 checking for integer overflow at every step, and allocating a larger
18669 buffer as needed. Keep track separately whether the format is
18670 multibyte. Keep only the most-recently calculated precision, rather
18671 than them all. Record whether each argument has been converted to
18672 string. Use EMACS_INT, not int, for byte and char and arg counts.
18673 Support field widths and precisions larger than INT_MAX. Avoid
18674 sprintf's undefined behavior with conversion specifications such as %#d
18675 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
18676 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
18677 formatting out-of-range floating point numbers with int
18678 formats. (Bug#8668)
18680 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
18682 * data.c: Avoid integer truncation in expressions involving floats.
18683 * data.c: Include <intprops.h>.
18684 (arith_driver): When there's an integer overflow in an expression
18685 involving floating point, convert the integers to floating point
18686 so that the resulting value does not suffer from catastrophic
18687 integer truncation. For example, on a 64-bit host (* 4
18688 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
18689 Do not rely on undefined behavior after integer overflow.
18691 merge count_size_as_multibyte, parse_str_to_multibyte
18692 * character.c, character.h (count_size_as_multibyte):
18693 Rename from parse_str_to_multibyte; all uses changed.
18694 Check for integer overflow.
18695 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
18696 since it's now a duplicate of the other. This is more of
18697 a character than a buffer op, so better that it's in character.c.
18698 * fns.c, print.c: Adjust to above changes.
18700 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
18702 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
18704 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
18706 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
18707 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
18708 (x_clipboard_manager_save): Now static.
18709 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
18711 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
18712 (crypto_hash_function): Now static.
18713 Fix pointer signedness problems. Avoid unnecessary initializations.
18715 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
18717 * termhooks.h (Vselection_alist): Make it terminal-local.
18719 * terminal.c (create_terminal): Initialize it.
18721 * xselect.c: Support for clipboard managers.
18722 (Vselection_alist): Move to termhooks.h as terminal-local var.
18723 (LOCAL_SELECTION): New macro.
18724 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
18725 (symbol_to_x_atom): Remove gratuitous arg.
18726 (x_handle_selection_request, lisp_data_to_selection_data)
18727 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
18728 (x_own_selection, x_get_local_selection, x_convert_selection):
18729 New arg, specifying work frame. Use terminal-local Vselection_alist.
18730 (some_frame_on_display): Delete unused function.
18731 (Fx_own_selection_internal, Fx_get_selection_internal)
18732 (Fx_disown_selection_internal, Fx_selection_owner_p)
18733 (Fx_selection_exists_p): New optional frame arg.
18734 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
18735 (x_handle_selection_clear): Don't treat other terminals with the
18736 same keyboard specially. Use the terminal-local Vselection_alist.
18737 (x_clear_frame_selections): Use Frun_hook_with_args.
18739 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
18741 * xterm.h: Add support for those atoms.
18743 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
18745 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
18746 (converted_selections, conversion_fail_tag): New global variables.
18747 (x_selection_request_lisp_error): Free the above.
18748 (x_get_local_selection): Remove unnecessary code.
18749 (x_reply_selection_request): Args changed; handle arbitrary array
18750 of converted selections stored in converted_selections.
18751 Separate the XChangeProperty and SelectionNotify steps.
18752 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
18753 (x_convert_selection): New function.
18754 (x_handle_selection_event): Simplify.
18755 (x_get_foreign_selection): Don't ignore incoming requests while
18756 waiting for an answer; this will fail when we implement
18757 SAVE_TARGETS, and seems unnecessary anyway.
18758 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
18759 (Vx_sent_selection_functions): Doc fix.
18761 2011-05-26 Leo Liu <sdl.web@gmail.com>
18763 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
18765 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18767 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
18769 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
18770 for fringe update if it has periodic bitmap.
18771 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
18772 and fringe_bitmap_periodic_p.
18774 * fringe.c (get_fringe_bitmap_data): New function.
18775 (draw_fringe_bitmap_1, update_window_fringes): Use it.
18776 (update_window_fringes): Record periodicity of fringe bitmap in glyph
18777 row. Mark glyph row for fringe update if periodicity changed.
18779 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
18780 for fringe update unless it has periodic bitmap.
18782 2011-05-25 Kenichi Handa <handa@m17n.org>
18784 * xdisp.c (get_next_display_element): Set correct it->face_id for
18785 a static composition.
18787 2011-05-24 Leo Liu <sdl.web@gmail.com>
18790 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
18792 * fns.c (crypto_hash_function, Fsha1): New function.
18793 (Fmd5): Use crypto_hash_function.
18794 (syms_of_fns): Add Ssha1.
18796 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
18798 * gnutls.c: Remove unused macros.
18799 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
18800 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
18801 Remove macros that are defined and never used.
18802 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
18804 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
18806 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
18807 (Fx_get_selection_internal): Minor cleanup.
18808 (Fx_own_selection_internal): Rename arguments for consistency with
18811 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
18813 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
18815 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
18817 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
18819 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18821 * dispnew.c (scrolling_window): Don't exclude the case that the
18822 last enabled row in the desired matrix touches the bottom boundary.
18824 2011-05-21 Glenn Morris <rgm@gnu.org>
18826 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
18827 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
18828 and add some more files.
18830 2011-05-20 Eli Zaretskii <eliz@gnu.org>
18832 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
18833 report_file_error introduced by the change from 2011-05-07.
18835 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
18837 * systime.h (Time): Define only if emacs is defined.
18838 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
18839 where the include path doesn't have X11/X.h by default. See
18840 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
18842 2011-05-20 Kenichi Handa <handa@m17n.org>
18844 * composite.c (find_automatic_composition): Fix previous change.
18846 2011-05-20 Glenn Morris <rgm@gnu.org>
18848 * lisp.mk: New file, split from Makefile.in.
18849 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
18850 (shortlisp): Remove.
18851 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
18853 2011-05-19 Glenn Morris <rgm@gnu.org>
18855 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
18856 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
18857 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
18858 (lisp): Set the order to that of loadup.el.
18859 (shortlisp): Make it a copy of $lisp.
18860 (SOME_MACHINE_LISP): Remove.
18861 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
18862 Use just $shortlisp, not $SOME_MACHINE_LISP too.
18864 2011-05-18 Kenichi Handa <handa@m17n.org>
18866 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
18867 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
18868 (find_automatic_composition): Mostly rewrite for efficiency.
18870 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
18872 * makefile.w32-in: Update dependencies.
18874 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
18876 * menu.c: Include limits.h (fixes the MS-Windows build broken by
18877 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
18879 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
18881 Fix some integer overflow issues, such as string length overflow.
18883 * insdel.c (count_size_as_multibyte): Check for string overflow.
18885 * character.c (lisp_string_width): Check for string overflow.
18886 Use EMACS_INT, not int, for string indexes and lengths; in
18887 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
18888 the resulting string length overflows an EMACS_INT; instead,
18889 report a string overflow if no precision given. When checking for
18890 precision exhaustion, use a check that cannot possibly have
18891 integer overflow. (Bug#8675)
18892 * character.h (lisp_string_width): Adjust to new signature.
18894 * alloc.c (string_overflow): New function.
18895 (Fmake_string): Use it. This doesn't change behavior, but saves
18896 a few bytes and will simplify future changes.
18897 * character.c (string_escape_byte8): Likewise.
18898 * lisp.h (string_overflow): New decl.
18900 Fixups, following up to the user-interface timestamp change.
18901 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
18902 for UI timestamps, instead of unsigned long.
18903 * msdos.c (mouse_get_pos): Likewise.
18904 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
18905 * w32gui.h (Time): Define by including "systime.h" rather than by
18906 declaring it ourselves. (Bug#8664)
18908 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
18909 * image.c (clear_image_cache): Likewise.
18911 * term.c (term_mouse_position): Don't assume time_t wraparound.
18913 Be more systematic about user-interface timestamps.
18914 Before, the code sometimes used 'Time', sometimes 'unsigned long',
18915 and sometimes 'EMACS_UINT', to represent these timestamps.
18916 This change causes it to use 'Time' uniformly, as that's what X uses.
18917 This makes the code easier to follow, and makes it easier to catch
18918 integer overflow bugs such as Bug#8664.
18919 * frame.c (Fmouse_position, Fmouse_pixel_position):
18920 Use Time, not unsigned long, for user-interface timestamps.
18921 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
18922 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
18923 * keyboard.h (last_event_timestamp): Likewise.
18924 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
18925 * menu.h (xmenu_show): Likewise.
18926 * term.c (term_mouse_position): Likewise.
18927 * termhooks.h (struct input_event.timestamp): Likewise.
18928 (struct terminal.mouse_position_hook): Likewise.
18929 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
18930 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
18931 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
18932 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
18933 what it was before.
18934 * menu.h, termhooks.h: Include "systime.h", for Time.
18936 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
18937 Don't assume that the difference between two unsigned long values
18938 can fit into an integer. At this point, we know button_down_time
18939 <= event->timestamp, so the difference must be nonnegative, so
18940 there's no need to cast the result if double-click-time is
18941 nonnegative, as it should be; check that it's nonnegative, just in
18942 case. This bug is triggered when events are more than 2**31 ms
18943 apart (about 25 days). (Bug#8664)
18945 * xselect.c (last_event_timestamp): Remove duplicate decl.
18946 (x_own_selection): Remove needless cast to unsigned long.
18948 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
18949 that always fit in int. Use a sentinel instead of a counter, to
18950 avoid a temp and to allay GCC's concerns about possible int overflow.
18951 * frame.h (struct frame): Use int for menu_bar_items_used
18952 instead of EMACS_INT, since it always fits in int.
18954 * menu.c (grow_menu_items): Check for int overflow.
18956 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
18958 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
18959 Before, the code was not consistent. These values cannot exceed
18960 2**31 - 1 so there's no need to make them unsigned.
18961 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
18962 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
18963 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
18965 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
18967 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
18968 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
18969 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
18970 presumably because the widths might not match.
18972 * window.c (size_window): Avoid needless test at loop start.
18974 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
18976 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
18978 2011-05-12 Drew Adams <drew.adams@oracle.com>
18980 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
18982 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18984 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
18985 `width' to `bar_area_x' and `bar_area_width', respectively.
18986 (x_scroll_run): Take account of fringe background extension.
18988 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
18989 Rename local vars `left' and `width' to `bar_area_x' and
18990 `bar_area_width', respectively.
18991 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
18992 background extension.
18994 2011-05-10 Jim Meyering <meyering@redhat.com>
18996 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
18998 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
19000 * image.c (Finit_image_library): Return t for built-in image types,
19001 like pbm and xbm. (Bug#8640)
19003 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
19005 * w32menu.c (set_frame_menubar): Fix submenu allocation.
19007 2011-05-07 Eli Zaretskii <eliz@gnu.org>
19009 * w32console.c (Fset_screen_color): Doc fix.
19010 (Fget_screen_color): New function.
19011 (syms_of_ntterm): Defsubr it.
19013 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
19014 unlink the temporary file if Fcall_process didn't create it in the
19016 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
19017 child process will be redirected to a file specified with `:file'.
19018 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
19019 cue to call_process_cleanup not to close that handle.
19021 2011-05-07 Ben Key <bkey76@gmail.com>
19023 * makefile.w32-in: The bootstrap-temacs rule now makes use of
19024 one of two shell specific rules, either bootstrap-temacs-CMD or
19025 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
19026 to the previous implementation of the bootstrap-temacs rule.
19027 The bootstrap-temacs-CMD rule is similar to the previous
19028 implementation of the bootstrap-temacs rule except that it
19029 makes use of the ESC_CFLAGS variable instead of the CFLAGS
19032 These changes, along with some changes to nt/configure.bat,
19033 nt/gmake.defs, and nt/nmake.defs, are required to extend my
19034 earlier fix to add support for --cflags and --ldflags options
19035 that include quotes so that it works whether make uses cmd or
19038 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
19040 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
19041 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
19043 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
19044 a string. Handle both cases.
19045 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
19046 (Fdbus_register_method): Use Qinvalid_function.
19048 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
19050 * makefile.w32-in: Update dependencies.
19051 (LISP_H): Add inttypes.h and stdin.h.
19052 (PROCESS_H): Add unistd.h.
19054 2011-05-06 Eli Zaretskii <eliz@gnu.org>
19056 * lread.c: Include limits.h (fixes the MS-Windows build broken by
19057 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
19059 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
19061 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
19063 * term.c (vfatal): Remove stray call to va_end.
19064 It's not needed and the C Standard doesn't allow it here anyway.
19066 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
19067 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
19069 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
19072 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
19074 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
19076 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
19078 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
19080 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
19082 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
19083 * charset.c (Fdefine_charset_internal): Don't initialize
19084 charset.code_space[15]. The value was garbage, on hosts with
19085 32-bit int (Bug#8600).
19087 * lread.c (read_integer): Be more consistent with string-to-number.
19088 Use string_to_number to do the actual conversion; this avoids
19089 rounding errors and fixes some other screwups. Without this fix,
19090 for example, #x1fffffffffffffff was misread as -2305843009213693952.
19091 (digit_to_number): Move earlier, for benefit of read_integer.
19092 Return -1 if the digit is out of range for the base, -2 if it is
19093 not a digit in any supported base. (Bug#8602)
19095 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
19097 * dispnew.c (scrolling_window): Return 1 if we scrolled,
19098 to match comment at start of function. This also removes a
19099 GCC warning about overflow in a 32+64-bit port.
19101 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
19103 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
19104 Reported by Stefan Monnier in
19105 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
19106 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
19107 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
19109 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
19110 (EMACS_UINTPTR): Likewise, with uintptr_t.
19112 * lisp.h: Prefer 64-bit EMACS_INT if available.
19113 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
19114 on 32-bit hosts that have 64-bit int, so that they can access
19116 However, temporarily disable this change unless the temporary
19117 symbol WIDE_EMACS_INT is defined.
19119 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
19121 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
19122 This removes an assumption that EMACS_INT and long are the same
19123 width as pointers. The assumption is true for Emacs porting targets
19124 now, but we want to make other targets possible.
19125 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
19126 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
19127 In the rest of the code, change types of integers that hold casted
19128 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
19129 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
19130 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
19131 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
19132 No need to cast type when ORing.
19133 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
19134 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
19135 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
19136 assume EMACS_INT is the same width as char *.
19137 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
19138 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
19139 Remove no-longer-needed casts.
19140 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
19141 (xg_tool_bar_help_callback, xg_make_tool_item):
19142 Use EMACS_INTPTR to hold an integer
19143 that will be cast to void *; this can avoid a GCC warning
19144 if EMACS_INT is not the same width as void *.
19145 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
19146 * xdisp.c (display_echo_area_1, resize_mini_window_1):
19147 (current_message_1, set_message_1):
19148 Use a local to convert to proper width without a cast.
19149 * xmenu.c (dialog_selection_callback): Likewise.
19151 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
19152 Also, don't assume VALBITS / RAND_BITS is less than 5,
19153 and don't rely on undefined behavior when shifting a 1 left into
19155 * lisp.h (get_random): Change signature to match.
19157 * lread.c (hash_string): Use size_t, not int, for hash computation.
19158 Normally we prefer signed values; but hashing is special, because
19159 it's better to use unsigned division on hash table sizes so that
19160 the remainder is nonnegative. Also, size_t is the natural width
19161 for hashing into memory. The previous code used 'int', which doesn't
19162 retain enough info to hash well into very large tables.
19163 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
19165 * dbusbind.c: Don't possibly lose pointer info when converting.
19166 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
19167 Use XPNTR rather than XHASH, so that the high-order bits of
19168 the pointer aren't lost when converting through void *.
19170 * eval.c (Fautoload): Don't double-shift a pointer.
19172 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
19174 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
19176 * gnutls.c (DEF_GNUTLS_FN):
19177 * image.c (DEF_IMGLIB_FN): Make function pointers static.
19179 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
19181 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
19184 2011-05-05 Eli Zaretskii <eliz@gnu.org>
19186 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
19187 New version that can reserve upto 2GB of heap space.
19189 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
19191 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
19193 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
19195 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
19196 `gnutls_certificate_set_x509_key_file'.
19198 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
19200 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
19201 Update dependencies.
19203 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
19205 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
19206 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
19207 Remove unused parameter `fildes'.
19208 * process.c (read_process_output, send_process): Don't pass it.
19210 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
19212 Fix previous change: the library cache is defined in w32.c.
19213 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
19214 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
19216 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
19218 Implement dynamic loading of GnuTLS on Windows.
19220 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
19221 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
19222 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
19225 * gnutls.c (Qgnutls_dll): Define.
19226 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
19227 (gnutls_*): Declare function pointers.
19228 (init_gnutls_functions): New function to initialize function pointers.
19229 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
19230 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
19231 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
19232 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
19233 (emacs_gnutls_write, emacs_gnutls_read)
19234 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
19235 (Fgnutls_available_p): New function.
19236 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
19237 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
19238 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
19240 * image.c: Include w32.h.
19241 (Vimage_type_cache): Delete.
19242 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
19243 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
19244 (w32_delayed_load): Move to w32.c.
19246 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
19248 * w32.c (QCloaded_from, Vlibrary_cache): Define.
19249 (w32_delayed_load): Move from image.c. When loading a library, record
19250 its filename in the :loaded-from property of the library id.
19251 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
19252 Initialize and staticpro them.
19253 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
19255 * process.c: Include lisp.h before w32.h, not after.
19256 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
19257 instead of gnutls_record_check_pending.
19259 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
19261 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
19263 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
19264 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
19267 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
19269 * xterm.c (x_set_frame_alpha): Do not set property on anything
19270 else than FRAME_X_OUTER_WINDOW (Bug#8608).
19272 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
19274 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
19276 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
19278 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
19279 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
19280 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
19281 (gnutls_global_initialized, Qgnutls_bootprop_priority)
19282 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
19283 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
19284 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
19285 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
19286 (Qgnutls_bootprop_callbacks_verify): Make static.
19288 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
19290 * callproc.c: Indentation fixup.
19292 * sysdep.c (wait_for_termination_1): Make static.
19293 (wait_for_termination, interruptible_wait_for_termination):
19294 Move after wait_for_termination_1.
19296 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
19298 * sysdep.c (interruptible_wait_for_termination): New function
19299 which is like wait_for_termination, but allows keyboard
19302 * callproc.c (Fcall_process): Add (:file "file") as an option for
19304 (Fcall_process_region): Ditto.
19306 2011-04-30 Eli Zaretskii <eliz@gnu.org>
19308 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
19309 rather than `XVECTOR (FOO)->size'.
19311 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
19312 inttypes.h, as a gnulib replacement is used if it not available in
19315 2011-04-21 Eli Zaretskii <eliz@gnu.org>
19317 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
19318 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
19319 of MOST_POSITIVE_FIXNUM. (Bug#8528)
19321 * coding.c (coding_alloc_by_realloc): Error out if destination
19322 will grow beyond MOST_POSITIVE_FIXNUM.
19323 (decode_coding_emacs_mule): Abort if there isn't enough place in
19324 charbuf for the composition carryover bytes. Reserve an extra
19325 space for up to 2 characters produced in a loop.
19326 (decode_coding_iso_2022): Abort if there isn't enough place in
19327 charbuf for the composition carryover bytes.
19329 2011-04-21 Eli Zaretskii <eliz@gnu.org>
19331 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
19332 aborting when %lld or %lll format is passed.
19333 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
19334 %llo or %llx format is passed. (Bug#8545)
19336 * window.c (window_scroll_line_based): Use a marker instead of
19337 simple variables to record original value of point. (Bug#7952)
19339 * doprnt.c (doprnt): Fix the case where a multibyte sequence
19340 produced by %s or %c overflows available buffer space. (Bug#8545)
19342 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
19344 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
19345 (SIZE_MAX): Move defn after all includes, as they might #define it.
19347 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19349 * w32.c (init_environment): Warn about defaulting HOME to C:\.
19351 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19353 * keyboard.c (Qdelayed_warnings_hook): Define.
19354 (command_loop_1): Run `delayed-warnings-hook'
19355 if Vdelayed_warnings_list is non-nil.
19356 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
19357 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
19359 2011-04-28 Eli Zaretskii <eliz@gnu.org>
19361 * doprnt.c (doprnt): Don't return value smaller than the buffer
19362 size if the message was truncated. (Bug#8545).
19364 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
19366 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
19367 (Fx_window_property): #if-0 the whole functions, not just the bodies.
19369 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
19371 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
19373 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
19375 * makefile.w32-in: Update dependencies.
19377 2011-04-27 Eli Zaretskii <eliz@gnu.org>
19379 Improve `doprnt' and its usage. (Bug#8545)
19380 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
19381 `format_end'. Remove support for %l as a conversion specifier.
19382 Don't use xrealloc. Improve diagnostics when the %l size modifier
19383 is used. Update the commentary.
19385 * eval.c (verror): Simplify calculation of size_t.
19387 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
19390 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
19392 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
19395 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
19397 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
19398 This makes this file independent of the recent pseudovector change.
19400 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
19402 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
19404 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
19405 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
19406 Remove unused local.
19407 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
19409 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
19410 GCC 4.6.0 optimizes based on type-based alias analysis.
19411 For example, if b is of type struct buffer * and v of type struct
19412 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
19413 != &v->size, and therefore "v->size = 1; b->size = 2; return
19414 v->size;" must therefore return 1. This assumption is incorrect
19415 for Emacs, since it type-puns struct Lisp_Vector * with many other
19416 types. To fix this problem, this patch adds a new type struct
19417 vectorlike_header that documents the constraints on layout of vectors
19418 and pseudovectors, and helps optimizing compilers not get fooled
19419 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
19420 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
19421 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
19423 (XSETPVECTYPE): Rewrite in terms of new macro.
19424 (XSETPVECTYPESIZE): New macro, specifying both type and size.
19425 This is a bit clearer, and further avoids the possibility of
19426 undesirable aliasing.
19427 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
19428 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
19429 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
19430 since Lisp_Subr is a special case (no "next" field).
19431 (ASIZE): Now uses header.size rather than size.
19432 All previous uses of XVECTOR (foo)->size replaced to use this macro,
19433 to avoid the hassle of writing XVECTOR (foo)->header.size.
19434 (struct vectorlike_header): New type.
19435 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
19436 object, to help avoid aliasing.
19437 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
19438 (SUBRP): Likewise, since Lisp_Subr is a special case.
19439 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
19440 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
19441 (struct Lisp_Hash_Table): Combine first two members into a single
19442 struct vectorlike_header member. All uses of "size" and "next" members
19443 changed to be "header.size" and "header.next".
19444 * buffer.h (struct buffer): Likewise.
19445 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
19446 * frame.h (struct frame): Likewise.
19447 * process.h (struct Lisp_Process): Likewise.
19448 * termhooks.h (struct terminal): Likewise.
19449 * window.c (struct save_window_data, struct saved_window): Likewise.
19450 * window.h (struct window): Likewise.
19451 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
19452 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
19453 * buffer.c (init_buffer_once): Likewise.
19454 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
19456 * process.c (Fformat_network_address): Use local var for size,
19459 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
19461 Make the Lisp reader and string-to-float more consistent (Bug#8525)
19462 * data.c (atof): Remove decl; no longer used or needed.
19463 (digit_to_number): Move to lread.c.
19464 (Fstring_to_number): Use new string_to_number function, to be
19465 consistent with how the Lisp reader treats infinities and NaNs.
19466 Do not assume that floating-point numbers represent EMACS_INT
19467 without losing information; this is not true on most 64-bit hosts.
19468 Avoid double-rounding errors, by insisting on integers when
19469 parsing non-base-10 numbers, as the documentation specifies.
19470 * lisp.h (string_to_number): New decl, replacing ...
19471 (isfloat_string): Remove.
19472 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
19473 (read1): Do not accept +. and -. as integers; this
19474 appears to have been a coding error. Similarly, do not accept
19475 strings like +-1e0 as floating point numbers. Do not report
19476 overflow for integer overflows unless the base is not 10 which
19477 means we have no simple and reliable way to continue.
19478 Break out the floating-point parsing into a new
19479 function string_to_number, so that Fstring_to_number parses
19480 floating point numbers consistently with the Lisp reader.
19481 (digit_to_number): Move here from data.c. Make it static inline.
19482 (E_CHAR, EXP_INT): Remove, replacing with ...
19483 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
19484 (string_to_number): New function, replacing isfloat_string.
19485 This function checks for valid syntax and produces the resulting
19486 Lisp float number too. Rework it so that string-to-number
19487 no longer mishandles examples like "1.0e+". Use strtoumax,
19488 so that overflow for non-base-10 numbers is reported only when
19489 there's no portable and simple way to convert to floating point.
19491 * textprop.c (set_text_properties_1): Rewrite for clarity,
19492 and to avoid GCC warning about integer overflow.
19494 * intervals.h (struct interval): Use EMACS_INT for members
19495 where EMACS_UINT might cause problems. See
19496 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
19497 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
19498 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
19500 (offset_intervals): Tell GCC not to worry about length overflow
19501 when negating a negative length.
19503 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
19504 (overrun_check_free): Likewise.
19506 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
19507 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
19510 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
19511 (gnutls_make_error): Rename local to avoid shadowing.
19512 (gnutls_emacs_global_deinit): ifdef out; not used.
19513 (Fgnutls_boot): Use const for pointer to readonly storage.
19514 Comment out unused local. Fix pointer signedness problems.
19516 * lread.c (openp): Don't stuff size_t into an 'int'.
19517 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
19518 about possible signed overflow.
19520 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
19521 (GDK_KEY_g): Don't define if already defined.
19522 (xg_prepare_tooltip): Avoid pointer signedness problem.
19523 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
19525 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
19526 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
19528 * xfns.c (Fx_window_property): Simplify a bit,
19529 to make a bit faster and to avoid GCC 4.6.0 warning.
19530 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
19532 * fns.c (internal_equal): Don't assume size_t fits in int.
19534 * alloc.c (compact_small_strings): Tighten assertion a little.
19536 Replace pEd with more-general pI, and fix some printf arg casts.
19537 * lisp.h (pI): New macro, generalizing old pEd macro to other
19538 conversion specifiers. For example, use "...%"pI"d..." rather
19539 than "...%"pEd"...".
19540 (pEd): Remove. All uses replaced with similar uses of pI.
19541 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
19542 * alloc.c (check_pure_size): Don't overflow by converting size to int.
19543 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
19544 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
19545 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
19546 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
19547 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
19549 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
19550 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
19551 * print.c (safe_debug_print, print_object): Likewise.
19552 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
19554 Use pI instead of if-then-else-abort. Use %p to avoid casts,
19555 avoiding the 0 flag, which is not portable.
19556 * process.c (Fmake_network_process): Use pI to avoid cast.
19557 * region-cache.c (pp_cache): Likewise.
19558 * xdisp.c (decode_mode_spec): Likewise.
19559 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
19560 behavior on 64-bit hosts with printf arg.
19561 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
19562 (x_stop_queuing_selection_requests): Likewise.
19563 (x_get_window_property): Don't truncate byte count to an 'int'
19566 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
19567 here, since it parses constructs like leading '-' and spaces,
19568 which are not wanted; and it overflows with large numbers.
19569 Instead, simply match F[0-9]+, which is what is wanted anyway.
19571 * alloc.c: Remove unportable assumptions about struct layout.
19572 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
19573 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
19574 (allocate_vectorlike, make_pure_vector): Use the new macros,
19575 plus offsetof, to remove unportable assumptions about struct layout.
19576 These assumptions hold on all porting targets that I know of, but
19577 they are not guaranteed, they're easy to remove, and removing them
19578 makes further changes easier.
19580 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
19581 This doesn't fix a bug but makes the code clearer.
19582 (string_overrun_cookie): Now const. Use initializers that
19583 don't formally overflow signed char, to avoid warnings.
19584 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
19585 can cause Emacs to crash when string overrun checking is enabled.
19586 (allocate_buffer): Don't assume sizeof (struct buffer) is a
19587 multiple of sizeof (EMACS_INT); it need not be, if
19588 alignof(EMACS_INT) < sizeof (EMACS_INT).
19589 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
19591 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
19593 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
19595 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
19597 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
19598 supposed to be handshaking. (Bug#8556)
19599 Reported by Paul Eggert <eggert@cs.ucla.edu>.
19601 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
19603 * lisp.h (Qdebug): List symbol.
19604 * eval.c (Qdebug): Restore global linkage.
19605 * keyboard.c (debug-on-event): New variable.
19606 (handle_user_signal): Break into debugger when debug-on-event
19607 matches the current signal symbol.
19609 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
19611 * alloc.c (check_sblock, check_string_bytes)
19612 (check_string_free_list): Convert to standard C.
19614 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
19616 * w32.c (emacs_gnutls_push): Fix typo.
19618 2011-04-25 Eli Zaretskii <eliz@gnu.org>
19620 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
19621 "cast to pointer from integer of different size".
19623 Improve doprnt and its use in verror. (Bug#8545)
19624 * doprnt.c (doprnt): Document the set of format control sequences
19625 supported by the function. Use SAFE_ALLOCA instead of always
19628 * eval.c (verror): Don't limit the buffer size at size_max-1, that
19629 is one byte too soon. Don't use xrealloc; instead xfree and
19632 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
19634 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
19637 * gnutls.c: Renamed global_initialized to
19638 gnutls_global_initialized. Added internals for the
19639 :verify-hostname-error, :verify-error, and :verify-flags
19640 parameters of `gnutls-boot' and documented those parameters in the
19641 docstring. Start callback support.
19642 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
19643 unless a fatal error occurred. Call gnutls_alert_send_appropriate
19644 on error. Return error code.
19645 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
19646 (emacs_gnutls_read): Likewise.
19647 (Fgnutls_boot): Return handshake error code.
19648 (emacs_gnutls_handle_error): New function.
19649 (wsaerror_to_errno): Likewise.
19651 * w32.h (emacs_gnutls_pull): Add prototype.
19652 (emacs_gnutls_push): Likewise.
19654 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
19655 (emacs_gnutls_push): Likewise.
19657 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
19659 * process.c (wait_reading_process_output): Check if GnuTLS
19660 buffered some data internally if no FDs are set for TLS
19663 * makefile.w32-in (OBJ2): Add gnutls.$(O).
19664 (LIBS): Link to USER_LIBS.
19665 ($(BLD)/gnutls.$(0)): New target.
19667 2011-04-24 Eli Zaretskii <eliz@gnu.org>
19669 * xdisp.c (handle_single_display_spec): Rename the
19670 display_replaced_before_p argument into display_replaced_p, to
19671 make it consistent with the commentary. Fix typos in the
19674 * textprop.c (syms_of_textprop): Remove dead code.
19675 (copy_text_properties): Delete obsolete commentary about an
19676 interface that was deleted long ago. Fix typos in the description
19679 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
19680 to changes in oldXMenu/XMenu.h from 2011-04-16.
19681 <menu_help_message, prev_menu_help_message>: Constify.
19682 (IT_menu_make_room): menu->help_text is now `const char **';
19685 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
19686 to changes in oldXMenu/XMenu.h from 2011-04-16.
19687 (struct XMenu): Declare `help_text' `const char **'.
19689 * xfaces.c <Qunspecified>: Make extern again.
19691 * syntax.c: Include sys/types.h before including regex.h, as
19694 * doc.c (get_doc_string): Improve the format passed to `error'.
19696 * doprnt.c (doprnt): Improve commentary.
19698 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
19700 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
19703 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
19704 changes in globals.h immediately force recompilation.
19705 (TAGS): Depend on $(CURDIR)/m/intel386.h and
19706 $(CURDIR)/s/ms-w32.h.
19707 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
19709 * character.c (Fchar_direction): Function deleted.
19710 (syms_of_character): Don't defsubr it.
19711 <char-direction-table>: Deleted.
19713 2011-04-23 Eli Zaretskii <eliz@gnu.org>
19715 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
19716 * doprnt.c: Include limits.h.
19717 (SIZE_MAX): New macro.
19718 (doprnt): Return a size_t value. 2nd arg is now size_t.
19719 Many local variables are now size_t instead of int or unsigned.
19720 Improve overflow protection. Support `l' modifier for integer
19721 conversions. Support %l conversion. Don't assume an EMACS_INT
19722 argument for integer conversions and for %c.
19724 * lisp.h (doprnt): Restore prototype.
19726 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
19727 $(SRC)/character.h.
19729 * Makefile.in (base_obj): Add back doprnt.o.
19731 * deps.mk (doprnt.o): Add back prerequisites.
19732 (callint.o): Depend on character.h.
19734 * eval.c (internal_lisp_condition_case): Include the handler
19735 representation in the error message.
19736 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
19737 when breaking from the loop.
19739 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
19741 * callint.c (Fcall_interactively): When displaying error message
19742 about invalid control letter, pass the character's codepoint, not
19743 a pointer to its multibyte form. Improve display of the character
19744 in octal and display also its hex code.
19746 * character.c (char_string): Use %x to display the (unsigned)
19747 codepoint of an invalid character, to avoid displaying a bogus
19750 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
19751 `error', not SYMBOL_NAME itself.
19753 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
19754 character arguments to `error'.
19756 * charset.c (check_iso_charset_parameter): Fix incorrect argument
19757 to `error' in error message about FINAL_CHAR argument. Make sure
19758 FINAL_CHAR is a character, and use %c when it is passed as
19759 argument to `error'.
19761 2011-04-23 Eli Zaretskii <eliz@gnu.org>
19763 * s/ms-w32.h (localtime): Redirect to sys_localtime.
19765 * w32.c: Include <time.h>.
19766 (sys_localtime): New function.
19768 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
19770 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
19772 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
19774 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
19776 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
19777 zombies (Bug#8467).
19779 2011-04-19 Eli Zaretskii <eliz@gnu.org>
19781 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
19782 gl_state.e_property when gl_state.object is Qt.
19784 * insdel.c (make_gap_larger): Remove limitation of buffer size
19787 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
19789 * xdisp.c (lookup_glyphless_char_display)
19790 (produce_glyphless_glyph): Handle cons cell entry in
19791 glyphless-char-display.
19792 (Vglyphless_char_display): Document it.
19794 * term.c (produce_glyphless_glyph): Handle cons cell entry in
19795 glyphless-char-display.
19797 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
19799 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
19801 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
19803 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
19804 definition for no-X builds.
19806 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
19808 Static checks with GCC 4.6.0 and non-default toolkits.
19810 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
19812 * process.c (keyboard_bit_set): Define only if SIGIO.
19813 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
19814 (send_process): Repair possible setjmp clobbering.
19816 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
19818 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
19820 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
19822 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
19823 Define only if needed.
19825 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
19826 by pacifying GCC about it. Maybe it's time to retire it?
19827 * xfaces.c (USG, __TIMEVAL__): Likewise.
19829 * dispextern.h (struct redisplay_interface): Rename param
19830 to avoid shadowing.
19831 * termhooks.h (struct terminal): Likewise.
19832 * xterm.c (xembed_send_message): Likewise.
19834 * insdel.c (make_gap_smaller): Define only if
19835 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
19837 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
19840 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
19841 so that we aren't warned about unused symbols.
19843 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
19845 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
19847 * xfns.c (x_real_positions): Mark locals as initialized.
19849 * xmenu.c (xmenu_show): Don't use uninitialized vars.
19851 * xterm.c: Fix problems found by static analysis with other toolkits.
19852 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
19853 (x_dispatch_event): Declare static if USE_GTK, and
19854 define if USE_GTK || USE_X_TOOLKIT.
19855 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
19856 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
19857 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
19858 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
19860 * xmenu.c (menu_help_callback): Pointer type fixes.
19861 Use const pointers when pointing at readonly data. Avoid pointer
19862 signedness clashes.
19863 (FALSE): Remove unused macro.
19864 (update_frame_menubar): Remove unused decl.
19866 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
19868 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
19869 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
19870 (single_menu_item): Rename local to avoid shadowing.
19872 * keyboard.c (make_lispy_event): Remove unused local var.
19874 * frame.c, frame.h (x_get_resource_string): Bring this back, but
19875 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
19877 * bitmaps: Change bitmaps from unsigned char back to the X11
19878 compatible char. Avoid the old compiler warnings about
19879 out-of-range initializers by using, for example, '\xab' rather
19882 * xgselect.c (xgselect_initialize): Check vs interface
19883 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
19885 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
19887 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
19888 to read-only memory.
19890 * fns.c (vector): Remove; this old hack is no longer needed.
19892 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
19894 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
19896 * xrdb.c (x_load_resources): Omit unused local.
19898 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
19899 (x_window): Rename locals to avoid shadowing.
19900 (USG): Use the kludged USG macro, to pacify gcc.
19902 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
19903 (x_term_init): Remove local to avoid shadowing.
19905 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
19907 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
19908 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
19910 2011-04-16 Eli Zaretskii <eliz@gnu.org>
19912 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
19914 Fix regex.c, syntax.c and friends for buffers > 2GB.
19915 * syntax.h (struct gl_state_s): Declare character position members
19918 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
19920 * textprop.c (verify_interval_modification, interval_of):
19921 Declare arguments EMACS_INT.
19923 * intervals.c (adjust_intervals_for_insertion): Declare arguments
19926 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
19928 * indent.c (Fvertical_motion): Local variable it_start is now
19931 * regex.c (re_match, re_match_2, re_match_2_internal)
19932 (bcmp_translate, regcomp, regexec, print_double_string)
19933 (group_in_compile_stack, re_search, re_search_2, regex_compile)
19934 (re_compile_pattern, re_exec): Declare arguments and local
19935 variables `size_t' and `ssize_t' and return values `regoff_t', as
19937 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
19938 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
19939 <compile_stack_type>: `size' and `avail' are now `size_t'.
19941 * regex.h <regoff_t>: Use ssize_t, not int.
19942 (re_search, re_search_2, re_match, re_match_2): Arguments that
19943 specify buffer/string position and length are now ssize_t and
19944 size_t. Return type is regoff_t.
19946 2011-04-16 Ben Key <bkey76@gmail.com>
19948 * nsfont.m: Fixed bugs in ns_get_family and
19949 ns_descriptor_to_entity that were caused by using free to
19950 deallocate memory blocks that were allocated by xmalloc (via
19951 xstrdup). This caused Emacs to crash when compiled with
19952 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
19953 --enable-checking=xmallocoverrun). xfree is now used to
19954 deallocate these memory blocks.
19956 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
19958 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
19960 emacs_write: Accept and return EMACS_INT for sizes.
19961 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
19963 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
19964 Accept and return EMACS_INT.
19965 (emacs_gnutls_write): Return the number of bytes written on
19967 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
19968 (emacs_read, emacs_write): Remove check for negative size, as the
19969 Emacs source code has been audited now.
19970 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
19971 (emacs_read, emacs_write): Use it.
19972 * process.c (send_process): Adjust to the new signatures of
19973 emacs_write and emacs_gnutls_write. Do not attempt to store
19974 a byte offset into an 'int'; it might overflow.
19975 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
19977 * sound.c: Don't assume sizes fit in 'int'.
19978 (struct sound_device.period_size, alsa_period_size):
19979 Return EMACS_INT, not int.
19980 (struct sound_device.write, vox_write, alsa_write):
19981 Accept EMACS_INT, not int.
19982 (wav_play, au_play): Use EMACS_INT to store sizes and to
19983 record read return values.
19985 2011-04-15 Ben Key <bkey76@gmail.com>
19987 * keyboard.c (Qundefined): Don't declare static since it is used
19989 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
19990 static since they are used in nsfont.m.
19992 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
19994 * process.c (Qprocessp): Don't declare static.
19995 * lisp.h (Qprocessp): Declare again.
19997 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
19999 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
20001 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
20003 Improve C-level modularity by making more things 'static'.
20005 Don't publish debugger-only interfaces to other modules.
20006 * lisp.h (safe_debug_print, debug_output_compilation_hack):
20007 (verify_bytepos, count_markers): Move decls to the only modules
20009 * region-cache.h (pp_cache): Likewise.
20010 * window.h (check_all_windows): Likewise.
20011 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
20013 * sysdep.c (croak): Now static, if
20014 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
20015 * syssignal.h (croak): Declare only if not static.
20017 * alloc.c (refill_memory_reserve): Now static if
20018 !defined REL_ALLOC || defined SYSTEM_MALLOC.
20019 * lisp.h (refill_memory_reserve): Declare only if not static.
20021 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
20022 Define only if USE_LUCID.
20024 * xrdb.c (x_customization_string, x_rm_string): Now static.
20026 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
20027 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
20029 * xdisp.c (draw_row_with_mouse_face): Now static.
20030 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
20032 * window.h (check_all_windows): Mark externally visible.
20034 * window.c (window_deletion_count): Now static.
20036 * undo.c: Make symbols static if they're not exported.
20037 (last_undo_buffer, last_boundary_position, pending_boundary):
20040 * textprop.c (interval_insert_behind_hooks): Now static.
20041 (interval_insert_in_front_hooks): Likewise.
20043 * term.c: Make symbols static if they're not exported.
20044 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
20045 (max_frame_lines, tty_set_terminal_modes):
20046 (tty_reset_terminal_modes, tty_turn_off_highlight):
20047 (get_tty_terminal): Now static.
20048 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
20049 * termhooks.h (term_mouse_moveto): Do not declare if
20050 HAVE_WINDOW_SYSTEM.
20051 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
20052 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
20054 * sysdep.c: Make symbols static if they're not exported.
20055 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
20057 (sigprocmask_set, full_mask): Remove; unused.
20058 (wait_debugging): Mark as visible.
20059 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
20060 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
20062 * syntax.c (syntax_temp): Define only if !__GNUC__.
20064 * sound.c (current_sound_device, current_sound): Now static.
20066 * search.c (searchbufs, searchbuf_head): Now static.
20068 * scroll.c (scroll_cost): Remove; unused.
20069 * dispextern.h (scroll_cost): Remove decl.
20071 * region-cache.h (pp_cache): Mark as externally visible.
20073 * process.c: Make symbols static if they're not exported.
20074 (process_tick, update_tick, create_process, chan_process):
20075 (Vprocess_alist, proc_buffered_char, datagram_access):
20076 (fd_callback_data, send_process_frame, process_sent_to): Now static.
20077 (deactivate_process): Mark defn as static, as well as decl.
20078 * lisp.h (create_process): Remove decl.
20079 * process.h (chan_process, Vprocess_alist): Remove decls.
20081 * print.c: Make symbols static if they're not exported.
20082 (print_depth, new_backquote_output, being_printed, print_buffer):
20083 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
20084 (print_interval, print_number_index, initial_stderr_stream):
20086 * lisp.h (Fprinc): Remove decl.
20087 (debug_output_compilation_hack): Mark as externally visible.
20089 * sysdep.c (croak): Move decl from here to syssignal.h.
20090 * syssignal.h (croak): Put it here, so the API can be checked when
20091 'croak' is called from dissociate_if_controlling_tty.
20093 * minibuf.c: Make symbols static if they're not exported.
20094 (minibuf_save_list, choose_minibuf_frame): Now static.
20095 * lisp.h (choose_minibuf_frame): Remove decl.
20097 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
20099 * lread.c: Make symbols static if they're not exported.
20100 (read_objects, initial_obarray, oblookup_last_bucket_number):
20102 (make_symbol): Remove; unused.
20103 * lisp.h (initial_obarray, make_symbol): Remove decls.
20105 * keyboard.c: Make symbols static if they're not exported.
20106 (single_kboard, recent_keys_index, total_keys, recent_keys):
20107 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
20108 (this_single_command_key_start, echoing, last_auto_save):
20109 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
20110 (command_loop, echo_now, keyboard_init_hook, help_char_p):
20111 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
20112 (Vlispy_mouse_stem, double_click_count):
20114 (force_auto_save_soon): Define only if SIGDANGER.
20115 (ignore_mouse_drag_p): Now static if
20116 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
20117 (print_help): Remove; unused.
20118 (stop_character, last_timer_event): Mark as externally visible.
20119 * keyboard.h (ignore_mouse_drag_p): Declare only if
20120 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
20121 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
20122 * lisp.h (echoing): Remove decl.
20123 (force_auto_save_soon): Declare only if SIGDANGER.
20124 * xdisp.c (redisplay_window): Simplify code, to make it more
20125 obvious that ignore_mouse_drag_p is not accessed if !defined
20126 USE_GTK && !defined HAVE_NS.
20128 * intervals.c: Make symbols static if they're not exported.
20129 (merge_properties_sticky, merge_interval_right, delete_interval):
20131 * intervals.h (merge_interval_right, delete_interval): Remove decls.
20133 * insdel.c: Make symbols static if they're not exported.
20134 However, leave prepare_to_modify_buffer alone. It's never
20135 called from outside this function, but that appears to be a bug.
20136 (combine_after_change_list, combine_after_change_buffer):
20137 (adjust_after_replace, signal_before_change): Now static.
20138 (adjust_after_replace_noundo): Remove; unused.
20139 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
20140 (signal_before_change): Remove decls.
20142 * indent.c (val_compute_motion, val_vmotion): Now static.
20144 * image.c: Make symbols static if they're not exported.
20145 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
20147 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
20148 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
20150 * fringe.c (standard_bitmaps): Now static.
20151 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
20153 * frame.c: Make symbols static if they're not exported.
20154 (x_report_frame_params, make_terminal_frame): Now static.
20155 (get_frame_param): Now static, unless HAVE_NS.
20156 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
20157 (x_get_resource_string): Remove; not used.
20158 * frame.h (make_terminal_frame, x_report_frame_params):
20159 (x_get_resource_string); Remove decls.
20160 (x_fullscreen_adjust): Declare only if WINDOWSNT.
20161 * lisp.h (get_frame_param): Declare only if HAVE_NS.
20163 * font.c, fontset.c: Make symbols static if they're not exported.
20164 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
20165 (FACE_SUITABLE_FOR_CHAR_P): Use it.
20166 * font.c (font_close_object): Now static.
20167 * font.h (font_close_object): Remove.
20168 * fontset.c (FONTSET_OBJLIST): Remove.
20169 (free_realized_fontset) #if-0 the body, which does nothing.
20170 (face_suitable_for_char_p): #if-0, as it's never called.
20171 * fontset.h (face_suitable_for_char_p): Remove decl.
20172 * xfaces.c (face_at_string_position):
20173 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
20174 since 0 is always ASCII.
20176 * fns.c (weak_hash_tables): Now static.
20178 * fileio.c: Make symbols static if they're not exported.
20179 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
20180 (Vwrite_region_annotation_buffers): Now static.
20182 * eval.c: Make symbols static if they're not exported.
20183 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
20184 * lisp.h (backtrace_list): Remove decl.
20186 * emacs.c: Make symbols static if they're not exported.
20187 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
20188 (fatal_error_code, fatal_error_signal_hook, standard_args):
20190 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
20191 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
20192 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
20193 * lisp.h (fatal_error_signal_hook): Remove decl.
20194 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
20196 * editfns.c: Move a (normally-unused) function to its only use.
20197 * editfns.c, lisp.h (get_operating_system_release): Remove.
20198 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
20199 worth the hassle of breaking this out.
20201 * xterm.c: Make symbols static if they're not exported.
20202 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
20203 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
20204 (x_destroy_window, x_delete_display):
20206 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
20207 (x_mouse_leave): Remove; unused.
20208 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
20209 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
20210 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
20212 (x_mouse_leave): Declare only if WINDOWSNT.
20213 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
20214 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
20217 * ftxfont.c: Make symbols static if they're not exported.
20218 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
20220 * font.h (ftxfont_driver): Likewise.
20222 * xfns.c: Make symbols static if they're not exported.
20223 (x_last_font_name, x_display_info_for_name):
20224 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
20225 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
20226 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
20227 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
20228 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
20229 (last_show_tip_args): Now static.
20230 (xic_defaut_fontset, xic_create_fontsetname): Define only if
20231 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
20232 (x_screen_planes): Remove; unused.
20233 * dispextern.h (x_screen_planes): Remove decl.
20235 * dispnew.c: Make symbols static if they're not exported.
20236 * dispextern.h (redraw_garbaged_frames, scrolling):
20237 (increment_row_positions): Remove.
20238 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
20239 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
20241 (redraw_garbaged_frames): Remove; unused.
20243 * xfaces.c: Make symbols static if they're not exported.
20244 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
20246 * xterm.h (defined_color): Remove decls.
20247 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
20248 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
20249 (menu_face_changed_default, defined_color, free_realized_face):
20250 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
20251 (ascii_face_of_lisp_face): Remove; unused.
20253 * xdisp.c: Make symbols static if they're not exported.
20254 * dispextern.h (scratch_glyph_row, window_box_edges):
20255 (glyph_to_pixel_coords, set_cursor_from_row):
20256 (get_next_display_element, set_iterator_to_next):
20257 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
20258 (show_mouse_face): Remove decls
20259 * frame.h (message_buf_print): Likewise.
20260 * lisp.h (pop_message, set_message, check_point_in_composition):
20262 * xterm.h (set_vertical_scroll_bar): Likewise.
20263 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
20264 (message_buf_print, scratch_glyph_row, displayed_buffer):
20265 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
20266 (get_next_display_element, show_mouse_face, window_box_edges):
20267 (frame_to_window_pixel_xy, check_point_in_composition):
20268 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
20269 (glyph_to_pixel_coords): Remove; unused.
20271 * dired.c (file_name_completion): Now static.
20273 * dbusbind.c (xd_in_read_queued_messages): Now static.
20275 * lisp.h (circular_list_error, FOREACH): Remove; unused.
20276 * data.c (circular_list_error): Remove.
20278 * commands.h (last_point_position, last_point_position_buffer):
20279 (last_point_position_window): Remove decls.
20280 * keyboard.c: Make these variables static.
20282 * coding.h (coding, code_convert_region, encode_coding_gap):
20284 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
20285 (iso_code_class, detect_coding, code_convert_region): Now static.
20286 (encode_coding_gap): Remove; unused.
20288 * chartab.c (chartab_chars, chartab_bits): Now static.
20290 * charset.h (charset_iso_8859_1): Remove decl.
20291 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
20294 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
20295 * ccl.c (Vccl_program_table): Now static.
20296 (check_ccl_update): Remove; unused.
20298 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
20299 * category.h: ... from here.
20300 * category.c (check_category_table, set_category_set): Now static.
20302 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
20303 * lisp.h: Remove these decls.
20305 * buffer.c (buffer_count): Remove unused var.
20307 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
20308 so that it's not optimized away.
20309 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
20310 * dispextern.h (bidi_dump_cached_states): Remove, since it's
20311 exported only to the debugger.
20313 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
20314 * atimer.h (run_all_atimers): Remove; not exported.
20316 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
20317 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
20318 was inaccessible from Lisp.
20319 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
20320 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
20322 alloc.c: Import and export fewer symbols, and remove unused items.
20323 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
20325 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
20326 it's not optimized away by whole-program optimization.
20327 (message_enable_multibyte, free_misc): Remove.
20328 (catchlist, handlerlist, mark_backtrace):
20329 Declare only if BYTE_MARK_STACK.
20330 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
20331 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
20332 (message_enable_multibyte): Remove decl.
20333 (free_misc, interval_free_list, float_block, float_block_index):
20334 (n_float_blocks, float_free_list, cons_block, cons_block_index):
20335 (cons_free_list, last_marked_index):
20337 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
20338 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
20339 (mark_backtrace): Define only if BYTE_MARK_STACK.
20340 * xdisp.c (message_enable_multibyte): Now static.
20342 Declare Lisp_Object Q* variables to be 'static' if not exported.
20343 This makes it easier for human readers (and static analyzers)
20344 to see whether these variables are used from other modules.
20345 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
20346 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
20347 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
20348 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
20349 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
20350 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
20351 * xmenu.c, xselect.c:
20352 Declare Q* vars static if they are not used in other modules.
20353 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
20354 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
20355 Remove decls of unexported vars.
20356 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
20358 * lisp.h (DEFINE_FUNC): Make sname 'static'.
20360 Make Emacs functions such as Fatom 'static' by default.
20361 This makes it easier for human readers (and static analyzers)
20362 to see whether these functions can be called from other modules.
20363 DEFUN now defines a static function. To make the function external
20364 so that it can be used in other C modules, use the new macro DEFUE.
20365 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
20366 (Finit_image_library):
20367 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
20368 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
20369 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
20370 Remove decls, since these functions are now static.
20371 (Funintern, Fget_internal_run_time): New decls, since these functions
20372 were already external.
20374 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
20375 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
20376 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
20377 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
20378 * keyboard.c, keymap.c, lread.c:
20379 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
20380 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
20381 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
20382 Mark functions with DEFUE instead of DEFUN,
20383 if they are used in other modules.
20384 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
20385 decls for now-static functions.
20386 * buffer.h (Fdelete_overlay): Remove decl.
20387 * callproc.c (Fgetenv_internal): Mark as internal.
20388 * composite.c (Fremove_list_of_text_properties): Remove decl.
20389 (Fcomposition_get_gstring): New forward static decl.
20390 * composite.h (Fcomposite_get_gstring): Remove decl.
20391 * dired.c (Ffile_attributes): New forward static decl.
20392 * doc.c (Fdocumntation_property): New forward static decl.
20393 * eval.c (Ffetch_bytecode): New forward static decl.
20394 (Funintern): Remove extern decl; now in .h file where it belongs.
20395 * fileio.c (Fmake_symbolic_link): New forward static decl.
20396 * image.c (Finit_image_library): New forward static decl.
20397 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
20398 * intervals.h (Fprevious_property_change):
20399 (Fremove_list_of_text_properties): Remove decls.
20400 * keyboard.c (Fthis_command_keys): Remove decl.
20401 (Fcommand_execute): New forward static decl.
20402 * keymap.c (Flookup_key): New forward static decl.
20403 (Fcopy_keymap): Now static.
20404 * keymap.h (Flookup_key): Remove decl.
20405 * process.c (Fget_process): New forward static decl.
20406 (Fprocess_datagram_address): Mark as internal.
20407 * syntax.c (Fsyntax_table_p): New forward static decl.
20408 (skip_chars): Remove duplicate decl.
20409 * textprop.c (Fprevious_property_change): New forward static decl.
20410 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
20412 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
20413 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
20415 * editfns.c (Fformat): Remove unreachable code.
20417 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
20419 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
20422 2011-04-13 Eli Zaretskii <eliz@gnu.org>
20424 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
20425 when at ZV. (Bug#8487)
20427 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
20429 * charset.c (Fclear_charset_maps): Use xfree instead of free.
20431 * keyboard.c (parse_tool_bar_item): Likewise.
20432 * sound.c (sound_cleanup, alsa_close): Likewise.
20433 * termcap.c (tgetent): Likewise.
20434 * xfns.c (x_default_font_parameter): Likewise.
20435 * xsettings.c (read_and_apply_settings): Likewise.
20437 * alloc.c (overrun_check_malloc, overrun_check_realloc)
20438 (overrun_check_free): Protoize.
20440 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
20442 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
20443 since callers should never pass a negative size.
20444 Change the signature to match that of plain 'read' and 'write'; see
20445 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
20446 * lisp.h: Update prototypes of emacs_write and emacs_read.
20448 2011-04-11 Eli Zaretskii <eliz@gnu.org>
20450 * xdisp.c (redisplay_window): Don't try to determine the character
20451 position of the scroll margin if the window start point w->startp
20452 is outside the buffer's accessible region. (Bug#8468)
20454 2011-04-10 Eli Zaretskii <eliz@gnu.org>
20456 Fix write-region and its subroutines for buffers > 2GB.
20457 * fileio.c (a_write, e_write): Modify declaration of arguments and
20458 local variables to support buffers larger than 2GB.
20459 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
20461 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
20462 argument, local variables, and return value.
20464 * lisp.h: Update prototypes of emacs_write and emacs_read.
20466 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
20468 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
20470 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
20472 Fix more problems found by GCC 4.6.0's static checks.
20474 * xdisp.c (vmessage): Use a better test for character truncation.
20476 * charset.c (load_charset_map): <, not <=, for optimization,
20477 and to avoid potential problems with integer overflow.
20478 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
20479 * casetab.c (set_identity, shuffle): Likewise.
20480 * editfns.c (Fformat): Likewise.
20481 * syntax.c (skip_chars): Likewise.
20483 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
20484 This also lets GCC 4.6.0 generate slightly better loop code.
20486 * callint.c (Fcall_interactively): <, not <=, for optimization.
20487 (Fcall_interactively): Count the number of arguments produced,
20488 not the number of arguments given. This is simpler and lets GCC
20489 4.6.0 generate slightly better code.
20491 * ftfont.c: Distingish more carefully between FcChar8 and char.
20492 The previous code passed unsigned char * to a functions like
20493 strlen and xstrcasecmp that expect char *, which does not
20494 conform to the C standard.
20495 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
20496 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
20497 char * when the C standard requires it.
20499 * keyboard.c (read_char): Remove unused var.
20501 * eval.c: Port to Windows vsnprintf (Bug#8435).
20502 Include <limits.h>.
20503 (SIZE_MAX): Define if the headers do not.
20504 (verror): Do not give up if vsnprintf returns a negative count.
20505 Instead, grow the buffer. This ports to Windows vsnprintf, which
20506 does not conform to C99. Problem reported by Eli Zaretskii.
20507 Also, simplify the allocation scheme, by avoiding the need for
20508 calling realloc, and removing the ALLOCATED variable.
20510 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
20512 Remove invocations of doprnt, as Emacs now uses vsnprintf.
20513 But keep the doprint source code for now, as we might revamp it
20514 and use it again (Bug#8435).
20515 * lisp.h (doprnt): Remove.
20516 * Makefile.in (base_obj): Remove doprnt.o.
20517 * deps.mk (doprnt.o): Remove.
20519 error: Print 32- and 64-bit integers portably (Bug#8435).
20520 Without this change, on typical 64-bit hosts error ("...%d...", N)
20521 was used to print both 32- and 64-bit integers N, which relied on
20522 undefined behavior.
20523 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
20524 * lisp.h (error, verror): Mark as printf-like functions.
20525 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
20526 Report overflow in size calculations when allocating printf buffer.
20527 Do not truncate output string at its first null byte.
20528 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
20529 Truncate the output at a character boundary, since vsnprintf does not
20531 * charset.c (check_iso_charset_parameter): Convert internal
20532 character to string before calling 'error', since %c now has the
20534 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
20535 overflow when computing char to be passed to 'error'. Do not
20536 pass Lisp_Object to 'error'; pass the integer instead.
20537 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
20538 formatted with plain %d.
20540 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
20542 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
20544 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
20546 * xterm.c (x_catch_errors): Remove duplicate declaration.
20548 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
20550 * xdisp.c, lisp.h (message_nolog): Remove; unused.
20552 2011-04-10 Jim Meyering <meyering@redhat.com>
20554 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
20555 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
20556 return ssize_t not "int", and use size_t as the buffer length.
20557 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
20558 * gnutls.h: Update declarations.
20559 * process.c (read_process_output): Use ssize_t, to match.
20560 (send_process): Likewise.
20562 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
20564 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
20566 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
20568 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
20569 Use unsigned char, to match FcChar8 type definition.
20571 * xterm.c (handle_one_xevent):
20572 * xmenu.c (create_and_show_popup_menu):
20573 * xselect.c (x_decline_selection_request)
20574 (x_reply_selection_request): Avoid type-punned deref of X events.
20576 2011-04-09 Eli Zaretskii <eliz@gnu.org>
20578 Fix some uses of `int' instead of EMACS_INT.
20579 * search.c (string_match_1, fast_string_match)
20580 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
20581 (scan_buffer, find_next_newline_no_quit)
20582 (find_before_next_newline, search_command, Freplace_match)
20583 (Fmatch_data): Make some `int' variables be EMACS_INT.
20585 * xdisp.c (display_count_lines): 3rd argument and return value now
20586 EMACS_INT. All callers changed.
20587 (pint2hrstr): Last argument is now EMACS_INT.
20589 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
20590 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
20591 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
20592 (decode_coding_utf_16, decode_coding_emacs_mule)
20593 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
20594 (decode_coding_ccl, decode_coding_charset)
20595 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
20596 (decode_coding_iso_2022, decode_coding_emacs_mule)
20597 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
20598 <char_offset, last_offset>: Declare EMACS_INT.
20599 (encode_coding_utf_8, encode_coding_utf_16)
20600 (encode_coding_emacs_mule, encode_invocation_designation)
20601 (encode_designation_at_bol, encode_coding_iso_2022)
20602 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
20603 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
20605 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
20606 (encode_invocation_designation): Last argument P_NCHARS is now
20608 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
20609 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
20611 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
20614 * ccl.c (Fccl_execute_on_string): Declare some variables
20617 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
20619 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
20621 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
20623 * process.c (Fformat_network_address): Doc fix.
20625 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
20627 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
20629 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
20631 * keyboard.c (read_char): Call Lisp function help-form-show,
20632 instead of using internal_with_output_to_temp_buffer.
20633 (Qhelp_form_show): New var.
20634 (syms_of_keyboard): Use DEFSYM macro.
20636 * print.c (internal_with_output_to_temp_buffer): Function deleted.
20638 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
20640 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
20642 * process.c (Flist_processes): Remove to Lisp.
20643 (list_processes_1): Delete.
20645 2011-04-06 Eli Zaretskii <eliz@gnu.org>
20647 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
20649 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
20651 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
20653 Fix more problems found by GCC 4.6.0's static checks.
20655 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
20657 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
20659 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
20661 * xdisp.c (vmessage): Mark as a printf-like function.
20663 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
20665 * sound.c (sound_warning): Don't crash if arg contains a printf format.
20667 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
20668 printf-like functions.
20669 (tiff_load): Add casts to remove these marks before passing them
20670 to system-supplied API.
20672 * eval.c (Fsignal): Remove excess argument to 'fatal'.
20674 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
20675 This avoids several warnings with gcc -Wstrict-overflow.
20676 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
20677 directly, rather than having caller test rule sign. This avoids
20678 some unnecessary tests.
20679 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
20680 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
20681 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
20683 * xfont.c (xfont_text_extents): Remove var that was set but not used.
20684 (xfont_open): Avoid unnecessary tests.
20686 * composite.c (composition_gstring_put_cache): Use unsigned integer.
20688 * composite.h, composite.c (composition_gstring_put_cache):
20689 Use EMACS_INT, not int, for length.
20691 * composite.h (COMPOSITION_DECODE_REFS): New macro,
20692 breaking out part of COMPOSITION_DECODE_RULE.
20693 (COMPOSITION_DECODE_RULE): Use it.
20694 * composite.c (get_composition_id): Remove unused local vars,
20695 by using the new macro.
20697 * textprop.c (set_text_properties_1): Change while to do-while,
20698 since the condition is always true at first.
20700 * intervals.c (graft_intervals_into_buffer): Mark var as used.
20701 (interval_deletion_adjustment): Return unsigned value.
20704 * process.c (list_processes_1, create_pty, read_process_output):
20705 (exec_sentinel): Remove vars that were set but not used.
20706 (create_pty): Remove unnecessary "volatile"s.
20707 (Fnetwork_interface_info): Avoid possibility of int overflow.
20708 (read_process_output): Do adaptive read buffering even if carryover.
20709 (read_process_output): Simplify nbytes computation if buffered.
20711 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
20713 * syntax.c (scan_words): Remove var that was set but not used.
20714 (update_syntax_table): Use unsigned instead of int.
20716 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
20717 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
20718 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
20720 * print.c (print_error_message): Avoid int overflow.
20722 * font.c (font_list_entities): Redo for clarity,
20723 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
20725 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
20726 (font_score): Avoid potential overflow in diff calculation.
20728 * fns.c (substring_both): Remove var that is set but not used.
20729 (sxhash): Redo loop for clarity and to avoid wraparound warning.
20731 * eval.c (funcall_lambda): Rename local to avoid shadowing.
20733 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
20734 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
20735 can always succeed if overflow has undefined behavior.
20737 * search.c (boyer_moore, wordify): Remove vars set but not used.
20738 (wordify): Omit three unnecessary tests.
20740 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
20741 All callers changed. This avoids the need for an unused var.
20743 * casefiddle.c (casify_region): Remove var that is set but not used.
20745 * dired.c (file_name_completion): Remove var that is set but not used.
20747 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
20749 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
20750 (Finsert_file_contents): Remove unnecessary code checking fd.
20752 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
20753 Check for integer overflow on size calculations.
20755 * buffer.c (Fprevious_overlay_change): Remove var that is set
20758 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
20759 Remove vars that are set but not used.
20760 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
20761 (timer_check_2): Mark vars as initialized.
20763 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
20765 * image.c (lookup_image): Remove var that is set but not used.
20766 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
20768 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
20769 that are set but not used.
20771 * xfns.c (make_invisible_cursor): Don't return garbage
20772 if XCreateBitmapFromData fails (Bug#8410).
20774 * xselect.c (x_get_local_selection, x_handle_property_notify):
20775 Remove vars that are set but not used.
20777 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
20778 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
20780 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
20781 Remove var that is set but not used.
20782 (scroll_bar_windows_size): Now size_t, not int.
20783 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
20784 Check for overflow.
20786 * xfaces.c (realize_named_face): Remove vars that are set but not used.
20787 (map_tty_color) [!defined MSDOS]: Likewise.
20789 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
20791 * coding.c: Remove vars that are set but not used.
20792 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
20793 All callers changed.
20794 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
20795 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
20796 (decode_coding_charset): Remove vars that are set but not used.
20798 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
20799 that is set but not used.
20801 * print.c (print_object): Remove var that is set but not used.
20803 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
20804 The gnulib version avoids calling malloc in the usual case,
20805 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
20806 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
20807 * filelock.c (current_lock_owner): Likewise.
20808 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
20809 * sysdep.c: Include allocator.h, careadlinkat.h.
20810 (emacs_no_realloc_allocator): New static constant.
20811 (emacs_readlink): New function.
20812 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
20813 ../lib/careadlinkat.h.
20815 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
20817 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
20818 first non-nil return value).
20820 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
20822 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
20823 if not defined (Bug#8403).
20825 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
20827 * xdisp.c (display_count_lines): Remove parameter `start',
20828 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
20829 (get_char_face_and_encoding): Remove parameter `multibyte_p',
20830 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
20831 (fill_stretch_glyph_string): Remove parameters `row' and `area',
20832 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
20833 and thereabouts. All callers changed.
20834 (get_per_char_metric): Remove parameter `f', unused since
20835 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
20837 2011-04-02 Jim Meyering <meyering@redhat.com>
20839 do not dereference NULL upon failed strdup
20840 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
20841 (ns_get_family): Likewise.
20843 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
20845 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
20847 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
20849 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
20852 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
20854 Add lexical binding.
20856 * window.c (Ftemp_output_buffer_show): New fun.
20857 (Fsave_window_excursion):
20858 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
20860 * lread.c (lisp_file_lexically_bound_p): New function.
20861 (Fload): Bind Qlexical_binding.
20862 (readevalloop): Remove `evalfun' arg.
20863 Bind Qinternal_interpreter_environment.
20864 (Feval_buffer): Bind Qlexical_binding.
20865 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
20867 (syms_of_lread): Declare `lexical-binding'.
20869 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
20871 * keyboard.c (eval_dyn): New fun.
20872 (menu_item_eval_property): Use it.
20874 * image.c (parse_image_spec): Use Ffunctionp.
20876 * fns.c (concat, mapcar1): Accept byte-code-functions.
20878 * eval.c (Fsetq): Handle lexical vars.
20879 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
20880 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
20881 (FletX, Flet): Obey lexical binding.
20882 (Fcommandp): Handle closures.
20883 (Feval): New `lexical' arg.
20884 (eval_sub): New function extracted from Feval. Use it almost
20885 everywhere where Feval was used. Look up vars in lexical env.
20887 (Ffunctionp): Move from subr.el.
20888 (Ffuncall): Handle closures.
20889 (apply_lambda): Remove `eval_flags'.
20890 (funcall_lambda): Handle closures and new byte-code-functions.
20891 (Fspecial_variable_p): New function.
20892 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
20893 but without exporting it to Lisp.
20895 * doc.c (Fdocumentation, store_function_docstring):
20896 * data.c (Finteractive_form): Handle closures.
20898 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
20901 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
20903 (exec_byte_code): New function extracted from Fbyte_code to handle new
20904 calling convention for byte-code-functions. Add new byte-codes.
20906 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
20908 * alloc.c (Fmake_symbol): Init new `declared_special' field.
20910 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
20912 * xdisp.c (redisplay_internal): Fix prototype.
20914 2011-03-31 Eli Zaretskii <eliz@gnu.org>
20916 * xdisp.c (SCROLL_LIMIT): New macro.
20917 (try_scrolling): Use it when setting scroll_limit.
20918 Limit scrolling to 100 screen lines.
20919 (redisplay_window): Even when falling back on "recentering",
20920 position point in the window according to scroll-conservatively,
20921 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
20923 (try_scrolling): When point is above the window, allow searching
20924 as far as scroll_max, or one screenful, to compute vertical
20925 distance from PT to the scroll margin position. This prevents
20926 try_scrolling from unnecessarily failing when
20927 scroll-conservatively is set to a value slightly larger than the
20928 window height. Clean up the case of PT below the margin at bottom
20929 of window: scroll_max can no longer be INT_MAX. When aggressive
20930 scrolling is in use, don't let point enter the opposite scroll
20931 margin as result of the scroll.
20932 (syms_of_xdisp) <scroll-conservatively>: Document the
20933 threshold of 100 lines for never-recentering scrolling.
20935 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
20937 * dispextern.h (move_it_by_lines):
20938 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
20939 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
20940 (message_log_check_duplicate): Remove parameters `prev_bol' and
20941 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
20942 (redisplay_internal): Remove parameter `preserve_echo_area',
20943 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
20945 * indent.c (Fvertical_motion):
20946 * window.c (window_scroll_pixel_based, Frecenter):
20947 Don't pass `need_y_p' to `move_it_by_lines'.
20949 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
20951 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
20952 steal a few bits to be more compact.
20953 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
20954 Remove unneeded casts.
20956 * bytecode.c (Fbyte_code): CAR and CDR can GC.
20958 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
20960 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
20961 binding" message (bug#7967).
20963 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
20965 Fix more problems found by GCC 4.6.0's static checks.
20967 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
20968 Remove unused local var.
20970 * editfns.c (Fmessage_box): Remove unused local var.
20972 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
20973 (note_mode_line_or_margin_highlight, note_mouse_highlight):
20974 Omit unused local vars.
20975 * window.c (shrink_windows): Omit unused local var.
20976 * menu.c (digest_single_submenu): Omit unused local var.
20977 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
20978 Omit unused local var.
20980 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
20981 Don't assume string length fits in int.
20982 (keyremap_step, read_key_sequence): Use size_t for sizes.
20983 (read_key_sequence): Don't check last_real_key_start redundantly.
20985 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
20986 instead of alloca (Bug#8344).
20988 * eval.c (Fbacktrace): Don't assume nargs fits in int.
20989 (Fbacktrace_frame): Don't assume nframes fits in int.
20991 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
20993 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
20996 * term.c (produce_glyphless_glyph): Remove unnecessary test.
20998 * cm.c (calccost): Turn while-do into do-while, for clarity.
21000 * keyboard.c (syms_of_keyboard): Use the same style as later
21001 in this function when indexing through an array. This also
21002 works around GCC bug 48267.
21004 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
21006 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
21008 * chartab.c (sub_char_table_ref_and_range): Redo for slight
21009 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
21011 * keyboard.c, keyboard.h (num_input_events): Now size_t.
21012 This avoids undefined behavior on integer overflow, and is a bit
21013 more convenient anyway since it is compared to a size_t variable.
21015 Variadic C functions now count arguments with size_t, not int.
21016 This avoids an unnecessary limitation on 64-bit machines, which
21017 caused (substring ...) to crash on large vectors (Bug#8344).
21018 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
21019 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
21020 All variadic functions and their callers changed accordingly.
21021 (struct gcpro.nvars): Now size_t, not int. All uses changed.
21022 * data.c (arith_driver, float_arith_driver): Likewise.
21023 * editfns.c (general_insert_function): Likewise.
21024 * eval.c (struct backtrace.nargs, interactive_p)
21025 (internal_condition_case_n, run_hook_with_args, apply_lambda)
21026 (funcall_lambda, mark_backtrace): Likewise.
21027 * fns.c (concat): Likewise.
21028 * frame.c (x_set_frame_parameters): Likewise.
21029 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
21030 0 if not found, not -1. All callers changed.
21032 * alloc.c (garbage_collect): Don't assume stack size fits in int.
21033 (stack_copy_size): Now size_t, not int.
21034 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
21036 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
21038 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
21039 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
21040 All callers changed.
21042 * lisp.h (multibyte_char_to_unibyte):
21043 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
21044 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
21045 * character.h (CHAR_TO_BYTE8):
21046 * cmds.c (internal_self_insert):
21047 * editfns.c (general_insert_function):
21048 * keymap.c (push_key_description):
21049 * search.c (Freplace_match):
21050 * xdisp.c (message_dolog, set_message_1): All callers changed.
21052 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
21054 * keyboard.c (safe_run_hook_funcall): New function.
21055 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
21056 don't set the hook to nil, but remove the offending function instead.
21057 (Qcommand_hook_internal): Remove, unused.
21058 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
21059 Vcommand_hook_internal.
21061 * eval.c (enum run_hooks_condition): Remove.
21062 (funcall_nil, funcall_not): New functions.
21063 (run_hook_with_args): Call each function through a `funcall' argument.
21064 Remove `cond' argument, now redundant.
21065 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
21066 (Frun_hook_with_args_until_failure): Adjust accordingly.
21067 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
21069 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
21071 * dispextern.h (string_buffer_position): Remove declaration.
21073 * print.c (strout): Remove parameter `multibyte', unused since
21074 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
21076 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
21077 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
21078 All callers changed.
21080 * w32.c (_wsa_errlist): Use braces for struct initializers.
21082 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
21083 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
21084 All callers changed.
21085 (string_buffer_position): Likewise. Also, make static (it's never
21086 used outside xdisp.c).
21087 (cursor_row_p): Remove parameter `w', unused since
21088 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
21089 (decode_mode_spec): Remove parameter `precision', introduced during
21090 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
21091 All callers changed.
21093 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
21095 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
21097 2011-03-27 Anders Lindgren <andlind@gmail.com>
21099 * nsterm.m (ns_menu_bar_is_hidden): New variable.
21100 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
21101 (ns_update_auto_hide_menu_bar): New functions.
21102 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
21103 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
21104 ns_constrain_all_frames.
21105 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
21106 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
21108 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
21110 * nsmenu.m (runDialogAt): Remove argument to timer_check.
21112 2011-03-27 Glenn Morris <rgm@gnu.org>
21114 * syssignal.h: Replace RETSIGTYPE with void.
21115 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
21116 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
21117 Replace SIGTYPE with void everywhere.
21118 * s/usg5-4-common.h (SIGTYPE): Remove definition.
21119 * s/template.h (SIGTYPE): Remove commented out definition.
21121 2011-03-26 Eli Zaretskii <eliz@gnu.org>
21123 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
21124 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
21126 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
21128 * w32.c (read_unc_volume): Use parameter `henum', instead of
21129 global variable `wget_enum_handle'.
21131 * keymap.c (describe_vector): Remove parameters `indices' and
21132 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
21133 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
21135 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
21137 * keyboard.c (timer_check): Remove parameter `do_it_now',
21138 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
21139 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
21140 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
21142 * keyboard.c (read_char):
21143 * w32menu.c (w32_menu_display_help):
21144 * xmenu.c (show_help_event, menu_help_callback):
21145 Adjust calls to `show_help_echo'.
21147 * gtkutil.c (xg_maybe_add_timer):
21148 * keyboard.c (readable_events):
21149 * process.c (wait_reading_process_output):
21150 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
21152 * insdel.c (adjust_markers_gap_motion):
21153 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
21154 (gap_left, gap_right): Don't call it.
21156 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
21158 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
21159 incurred during fontification.
21161 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
21163 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
21164 (DEFVAR_PER_BUFFER): Don't pass it.
21166 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
21167 (scrolling_window): Don't pass it.
21169 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
21171 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
21173 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
21175 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
21176 of variables specific to SELinux and computation of `encoded_absname'.
21178 * image.c (XPutPixel): Remove unused variable `height'.
21180 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
21182 * unexw32.c (get_section_info): Remove unused variable `section'.
21184 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
21185 (system_process_attributes): Remove unused variable `sess'.
21186 (sys_read): Remove unused variable `err'.
21188 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
21189 (w32_wnd_proc): Remove unused variable `isdead'.
21190 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
21191 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
21192 (x_create_tip_frame): Remove unused variable `tem'.
21194 * w32inevt.c (w32_console_read_socket):
21195 Remove unused variable `no_events'.
21197 * w32term.c (x_draw_composite_glyph_string_foreground):
21198 Remove unused variable `width'.
21200 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
21202 * w32term.c (x_set_glyph_string_clipping):
21203 Don't pass uninitialized region to CombineRgn.
21205 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
21207 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
21208 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
21209 (Fx_close_connection): Remove unused variable `i'.
21211 * w32font.c (w32font_draw): Return number of glyphs.
21212 (w32font_open_internal): Remove unused variable `i'.
21213 (w32font_driver): Add missing initializer.
21215 * w32menu.c (utf8to16): Remove unused variable `utf16'.
21216 (fill_in_menu): Remove unused variable `items_added'.
21218 * w32term.c (last_mouse_press_frame): Remove static global variable.
21219 (w32_clip_to_row): Remove unused variable `f'.
21220 (x_delete_terminal): Remove unused variable `i'.
21222 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
21223 (NOTHING): Remove unused static global variable.
21224 (uniscribe_check_otf): Remove unused variable `table'.
21225 (uniscribe_font_driver): Add missing initializers.
21227 2011-03-23 Julien Danjou <julien@danjou.info>
21229 * term.c (Fsuspend_tty, Fresume_tty):
21230 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
21231 * window.c (temp_output_buffer_show):
21232 * insdel.c (signal_before_change):
21233 * frame.c (Fhandle_switch_frame):
21234 * fileio.c (Fdo_auto_save):
21235 * emacs.c (Fkill_emacs):
21236 * editfns.c (save_excursion_restore):
21237 * cmds.c (internal_self_insert):
21238 * callint.c (Fcall_interactively):
21239 * buffer.c (Fkill_all_local_variables):
21240 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
21242 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
21243 unconditionally since it does the check itself.
21245 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
21247 Fix more problems found by GCC 4.5.2's static checks.
21249 * coding.c (encode_coding_raw_text): Avoid unnecessary test
21250 the first time through the loop, since we know p0 < p1 then.
21251 This also avoids a gcc -Wstrict-overflow warning.
21253 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
21254 leading to a memory leak, possible in functions like
21255 load_charset_map_from_file that can allocate an unbounded number
21256 of objects (Bug#8318).
21258 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
21259 that could (at least in theory) be that large.
21261 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
21262 This is less likely to overflow, and avoids undefined behavior if
21263 overflow does occur. All callers changed. Use strtoul to scan
21264 for the unsigned long integer.
21265 (pint2hrstr): Simplify and tune code slightly.
21266 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
21268 * scroll.c (do_scrolling): Work around GCC bug 48228.
21269 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
21271 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
21272 This also avoids a warning with gcc -Wstrict-overflow.
21273 (validate_x_resource_name): Simplify count usage.
21274 This also avoids a warning with gcc -Wstrict-overflow.
21276 * fileio.c (Fcopy_file): Report error if fchown or fchmod
21279 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
21281 * process.c (Fmake_network_process): Use socklen_t, not int,
21282 where POSIX says socklen_t is required in portable programs.
21283 This fixes a porting bug on hosts like 64-bit HP-UX, where
21284 socklen_t is wider than int (Bug#8277).
21285 (Fmake_network_process, server_accept_connection):
21286 (wait_reading_process_output, read_process_output):
21289 * process.c: Rename or move locals to avoid shadowing.
21290 (list_processes_1, Fmake_network_process):
21291 (read_process_output_error_handler, exec_sentinel_error_handler):
21292 Rename or move locals.
21293 (Fmake_network_process): Define label "retry_connect" only if needed.
21294 (Fnetwork_interface_info): Fix pointer signedness.
21295 (process_send_signal): Add cast to avoid pointer signedness problem.
21296 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
21297 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
21299 Make tparam.h and terminfo.c consistent.
21300 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
21301 Include tparam.h instead, since it declares them.
21302 * cm.h (PC): Remove extern decl; tparam.h now does this.
21303 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
21304 * terminfo.c: Include tparam.h, to check interfaces.
21305 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
21306 (tparam): Adjust signature to match interface in tparam.h;
21307 this removes some undefined behavior. Check that outstring and len
21308 are zero, which they always are with Emacs.
21309 * tparam.h (PC, BC, UP): New extern decls.
21311 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
21312 (xftfont_open): Rename locals to avoid shadowing.
21314 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
21315 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
21316 (OTF_TAG_SYM): Omit macro if not needed.
21317 (ftfont_list): Remove unused local.
21318 (get_adstyle_property, ftfont_pattern_entity):
21319 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
21320 Rename locals to avoid shadowing.
21322 * xfont.c (xfont_list_family): Mark var as initialized.
21324 * xml.c (make_dom): Now static.
21326 * composite.c (composition_compute_stop_pos): Rename local to
21328 (composition_reseat_it): Remove unused locals.
21329 (find_automatic_composition, composition_adjust_point): Likewise.
21330 (composition_update_it): Mark var as initialized.
21331 (find_automatic_composition): Mark vars as initialized,
21332 with a FIXME (Bug#8290).
21334 character.h: Rename locals to avoid shadowing.
21335 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
21336 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
21337 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
21338 (BUF_DEC_POS): Be more systematic about renaming local temporaries
21339 to avoid shadowing.
21341 * textprop.c (property_change_between_p): Remove; unused.
21343 * intervals.c (interval_start_pos): Now static.
21345 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
21347 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
21348 Rename locals to avoid shadowing.
21350 * sound.c (wav_play, au_play, Fplay_sound_internal):
21351 Fix pointer signedness.
21352 (alsa_choose_format): Remove unused local var.
21353 (wav_play): Initialize a variable to 0, to prevent undefined
21354 behavior (Bug#8278).
21356 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
21358 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
21360 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
21361 clobbering (Bug#8298).
21362 * sysdep.c (sys_subshell): Likewise.
21363 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
21365 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
21366 This should get cleaned up, so that child_setup has the
21367 same signature on all platforms.
21369 * callproc.c (call_process_cleanup): Now static.
21370 (relocate_fd): Rename locals to avoid shadowing.
21372 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
21374 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
21375 not to be necessary, and produces flickering.
21377 2011-03-20 Glenn Morris <rgm@gnu.org>
21379 * config.in: Remove file.
21381 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
21383 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
21384 are now in src/globals.h.
21385 (syms_of_minibuf): Remove spurious & from previous change.
21387 2011-03-20 Leo Liu <sdl.web@gmail.com>
21389 * minibuf.c (completing-read-function): New variable.
21390 (completing-read-default): Rename from completing-read.
21391 (completing-read): Call completing-read-function.
21393 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
21395 * xfaces.c (Fx_load_color_file):
21396 Read color file from absolute filename (bug#8250).
21398 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
21400 * makefile.w32-in: Update dependencies.
21402 2011-03-17 Eli Zaretskii <eliz@gnu.org>
21404 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
21406 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
21408 Fix more problems found by GCC 4.5.2's static checks.
21410 * process.c (make_serial_process_unwind, send_process_trap):
21411 (sigchld_handler): Now static.
21413 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
21414 That way, the code declares only the vars that it needs.
21415 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
21416 * s/cygwin.h (PTY_ITERATION): Likewise.
21417 * s/darwin.h (PTY_ITERATION): Likewise.
21418 * s/gnu-linux.h (PTY_ITERATION): Likewise.
21420 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
21421 * process.c (allocate_pty): Don't declare stb unless it's needed.
21423 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
21424 (CONSTANTLIM): Remove; unused.
21425 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
21426 Define only if needed.
21428 * unexelf.c (unexec): Name an expression,
21429 to avoid gcc -Wbad-function-cast warning.
21430 Use a different way to cause a compilation error if anyone uses
21431 n rather than nn, a way that does not involve shadowing.
21432 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
21434 * deps.mk (unexalpha.o): Remove; unused.
21436 New file unexec.h, the (simple) interface for unexec (Bug#8267).
21437 * unexec.h: New file.
21438 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
21439 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
21440 Depend on unexec.h.
21441 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
21442 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
21443 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
21444 Change as necessary to match prototype in unexec.h.
21446 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
21448 (back_comment, skip_chars): Mark vars as initialized.
21450 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
21451 Rename locals to avoid shadowing.
21453 * lread.c (read1): Rewrite so as not to use empty "else".
21454 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
21456 * print.c (Fredirect_debugging_output): Fix pointer signedess.
21458 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
21459 warning when compiling print.c.
21461 * font.c (font_unparse_fcname): Abort in an "impossible" situation
21462 instead of using an uninitialized var.
21463 (font_sort_entities): Mark var as initialized.
21465 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
21467 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
21468 pointers to constants.
21469 (font_parse_fcname): Remove unused vars.
21470 (font_delete_unmatched): Now static.
21471 (font_get_spec): Remove; unused.
21472 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
21473 (font_update_drivers, Ffont_get_glyphs, font_add_log):
21474 Rename or move locals to avoid shadowing.
21476 * fns.c (require_nesting_list, require_unwind): Now static.
21477 (Ffillarray): Rename locals to avoid shadowing.
21479 * floatfns.c (domain_error2): Define only if needed.
21480 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
21482 * alloc.c (mark_backtrace): Move decl from here ...
21483 * lisp.h: ... to here, so that it can be checked.
21485 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
21486 (Fdefvar): Rewrite so as not to use empty "else".
21487 (lisp_indirect_variable): Name an expression,
21488 to avoid gcc -Wbad-function-cast warning.
21489 (Fdefvar): Rename locals to avoid shadowing.
21491 * callint.c (quotify_arg, quotify_args): Now static.
21492 (Fcall_interactively): Rename locals to avoid shadowing.
21493 Use const pointer when appropriate.
21495 * lisp.h (get_system_name, get_operating_system_release):
21496 Move decls here, to check interfaces.
21497 * process.c (get_operating_system_release): Move decl to lisp.h.
21498 * xrdb.c (get_system_name): Likewise.
21499 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
21500 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
21501 some of which prompt warnings from gcc -Wbad-function-cast.
21502 (Fformat_time_string, Fencode_time, Finsert_char):
21503 (Ftranslate_region_internal, Fformat):
21504 Rename or remove local vars to avoid shadowing.
21505 (Ftranslate_region_internal): Mark var as initialized.
21507 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
21510 * lisp.h (eassert): Check that the argument compiles, even if
21511 ENABLE_CHECKING is not defined.
21513 * data.c (Findirect_variable): Name an expression, to avoid
21514 gcc -Wbad-function-cast warning.
21515 (default_value, arithcompare, arith_driver, arith_error): Now static.
21516 (store_symval_forwarding): Rename local to avoid shadowing.
21517 (Fmake_variable_buffer_local, Fmake_local_variable):
21518 Mark variables as initialized.
21519 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
21521 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
21522 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
21523 Rename locals to avoid shadowing.
21524 (mark_stack): Move local variables into the #ifdef region where
21526 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
21527 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
21529 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
21530 (GC_STRING_CHARS): Remove; not used.
21531 (Fmemory_limit): Cast sbrk's returned value to char *.
21533 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
21534 avoids undefined behavior in theory.
21536 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
21538 Use functions, not macros, for up- and down-casing (Bug#8254).
21539 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
21540 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
21541 to use the following functions instead of these macros.
21542 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
21543 EMACS_INT, since callers assume the returned value fits in int.
21544 (upcase1): Likewise, for UPCASE_TABLE.
21545 (uppercasep, lowercasep, upcase): New static inline functions.
21546 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
21547 the race-condition problem in the old DOWNCASE.
21549 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
21550 Rename locals to avoid shadowing.
21551 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
21552 (regex_compile, re_search_2, re_match_2_internal):
21553 Remove unused local vars.
21554 (FREE_VAR): Rewrite so as not to use empty "else",
21555 which gcc can warn about.
21556 (regex_compile, re_match_2_internal): Mark locals as initialized.
21557 (RETALLOC_IF): Define only if needed.
21558 (WORDCHAR_P): Likewise. This one is never needed, but is used
21559 only in a comment talking about a compiler bug, so put inside
21560 the #if 0 of that comment.
21561 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
21562 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
21565 * search.c (boyer_moore): Rename locals to avoid shadowing.
21566 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
21567 (PREV_CHAR_BOUNDARY): Likewise.
21569 * search.c (simple_search): Remove unused var.
21571 * dired.c (compile_pattern): Move decl from here ...
21572 * lisp.h: ... to here, so that it can be checked.
21573 (struct re_registers): New forward decl.
21575 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
21577 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
21579 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
21580 Rename locals to avoid shadowing.
21581 (Fvertical_motion): Mark locals as initialized.
21583 * casefiddle.c (casify_object, casify_region): Now static.
21584 (casify_region): Mark local as initialized.
21586 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
21588 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
21589 New macros, so that the caller can use some names other than
21590 gcpro1, gcpro2, etc.
21591 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
21593 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
21594 argument, for consistency with GCPRO2_VAR, etc: it is now the
21595 prefix of the variable, not the variable itself. All uses
21597 * dired.c (directory_files_internal, file_name_completion):
21598 Rename locals to avoid shadowing.
21600 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
21601 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
21602 dired.c's scmp function, had undefined behavior.
21603 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
21604 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
21605 * buffer.h: ... to here, because these macros use current_buffer,
21606 and the new implementation with inline functions needs to have
21607 current_buffer in scope now, rather than later when the macros
21609 (downcase, upcase1): New static inline functions.
21610 (DOWNCASE, UPCASE1): Reimplement using these functions.
21611 This avoids undefined behavior in expressions like
21612 DOWNCASE (x) == DOWNCASE (y), which previously suffered
21613 from race conditions in accessing the global variables
21614 case_temp1 and case_temp2.
21615 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
21616 * lisp.h (case_temp1, case_temp2): Remove their decls.
21617 * character.h (ASCII_CHAR_P): Move from here ...
21618 * lisp.h: ... to here, so that the inline functions mentioned
21619 above can use them.
21621 * dired.c (directory_files_internal_unwind): Now static.
21623 * fileio.c (file_name_as_directory, directory_file_name):
21624 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
21626 (file_name_as_directory): Use const pointers when appropriate.
21627 (Fexpand_file_name): Likewise. In particular, newdir might
21628 point at constant storage, so make it a const pointer.
21629 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
21630 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
21632 (Fset_file_times, Finsert_file_contents, auto_save_error):
21633 Rename locals to avoid shadowing.
21635 * minibuf.c (choose_minibuf_frame_1): Now static.
21636 (Ftry_completion, Fall_completions): Rename or remove locals
21637 to avoid shadowing.
21639 * marker.c (bytepos_to_charpos): Remove; unused.
21641 * lisp.h (verify_bytepos, count_markers): New decls,
21642 so that gcc does not warn that these functions aren't declared.
21644 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
21645 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
21646 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
21647 (copy_text): Remove unused local var.
21649 * filelock.c (within_one_second): Now static.
21650 (lock_file_1): Rename local to avoid shadowing.
21652 * buffer.c (fix_overlays_before): Mark locals as initialized.
21653 (fix_start_end_in_overlays): Likewise. This function should be
21654 simplified by using pointers-to-pointers, but that's a different
21656 (switch_to_buffer_1): Now static.
21657 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
21658 (report_overlay_modification): Rename locals to avoid shadowing.
21660 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
21661 Fix pointer signedness issue.
21662 (sys_subshell): Mark local as volatile if checking for lint,
21663 to suppress a gcc -Wclobbered warning that does not seem to be right.
21664 (MAXPATHLEN): Define only if needed.
21666 * process.c (serial_open, serial_configure): Move decls from here ...
21667 * systty.h: ... to here, so that they can be checked.
21669 * fns.c (get_random, seed_random): Move extern decls from here ...
21670 * lisp.h: ... to here, so that they can be checked.
21672 * sysdep.c (reset_io): Now static.
21673 (wait_for_termination_signal): Remove; unused.
21675 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
21676 (copy_keymap_item, append_key, push_text_char_description):
21678 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
21679 (DENSE_TABLE_SIZE): Remove; unused.
21680 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
21681 (describe_map_tree):
21682 Rename locals to avoid shadowing.
21684 * keyboard.c: Declare functions static if they are not used elsewhere.
21685 (echo_char, echo_dash, cmd_error, top_level_2):
21686 (poll_for_input, handle_async_input): Now static.
21687 (read_char, kbd_buffer_get_event, make_lispy_position):
21688 (make_lispy_event, make_lispy_movement, apply_modifiers):
21689 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
21690 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
21691 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
21692 (read_key_sequence, read_char): Mark locals as initialized.
21693 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
21695 * keyboard.h (make_ctrl_char): New decl.
21696 (mark_kboards): Move decl here ...
21697 * alloc.c (mark_kboards): ... from here.
21699 * lisp.h (force_auto_save_soon): New decl.
21701 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
21702 (DEFINE_DUMMY_FUNCTION): New macro.
21703 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
21705 (main): Add casts to avoid warnings
21706 if GCC considers string literals to be constants.
21708 * lisp.h (fatal_error_signal): Add decl, since it's exported.
21710 * dbusbind.c: Pointer signedness fixes.
21711 (xd_signature, xd_append_arg, xd_initialize):
21712 (Fdbus_call_method, Fdbus_call_method_asynchronously):
21713 (Fdbus_method_return_internal, Fdbus_method_error_internal):
21714 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
21715 (Fdbus_register_signal): Use SSDATA when the context wants char *.
21717 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
21718 if GCC considers string literals to be constants.
21719 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
21721 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
21723 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
21724 (print_preprocess, print_object): New macro to fix last change.
21726 * print.c (print_preprocess): Don't forget font objects.
21728 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
21730 * emacs.c (USAGE3): Doc fixes.
21732 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
21734 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
21737 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
21739 * lisp.h (VWindow_system, Qfile_name_history):
21740 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
21741 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
21742 (w32_system_caret_x, w32_system_caret_y): Declare extern.
21744 * w32select.c: Don't #include "keyboard.h".
21745 (run_protected): Add extern declaration for waiting_for_input.
21747 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
21748 * w32console.c (detect_input_pending, read_input_pending)
21749 (encode_terminal_code):
21750 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
21751 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
21752 (w32_system_caret_y, Qfile_name_history):
21753 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
21754 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
21755 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
21756 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
21757 * w32proc.c (Qlocal, report_file_error):
21758 * w32term.c (Vwindow_system, updating_frame):
21759 * w32uniscribe.c (initialized, uniscribe_font_driver):
21760 Remove unneeded extern declarations.
21762 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
21764 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
21766 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
21768 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
21769 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
21770 These macros can no longer be used for assignment.
21772 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
21773 Assign struct members directly, instead of using BUF_BEGV etc.
21774 (record_buffer_markers, fetch_buffer_markers): New functions for
21775 recording and fetching special buffer markers.
21776 (set_buffer_internal_1, set_buffer_temp): Use them.
21778 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
21780 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
21782 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
21783 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
21785 * xdisp.c (hscroll_window_tree):
21786 (reconsider_clip_changes): Use PT instead of BUF_PT.
21788 2011-03-13 Eli Zaretskii <eliz@gnu.org>
21790 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
21791 $(EMACS_ROOT)/lib/intprops.h.
21793 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
21795 Fix more problems found by GCC 4.5.2's static checks.
21797 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
21798 to unsigned char * to avoid compiler diagnostic.
21799 (xg_free_frame_widgets): Make it clear that a local variable is
21800 needed only if USE_GTK_TOOLTIP.
21801 (gdk_window_get_screen): Make it clear that this macro is needed
21802 only if USE_GTK_TOOLTIP.
21803 (int_gtk_range_get_value): New function, which avoids a diagnostic
21804 from gcc -Wbad-function-cast.
21805 (xg_set_toolkit_scroll_bar_thumb): Use it.
21806 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
21807 diagnostic from gcc -Wbad-function-cast.
21808 (get_utf8_string, xg_get_file_with_chooser):
21809 Rename locals to avoid shadowing.
21810 (create_dialog): Move locals to avoid shadowing.
21812 * xgselect.c (xg_select): Remove unused var.
21814 * image.c (four_corners_best): Mark locals as initialized.
21815 (gif_load): Initialize transparent_p to zero (Bug#8238).
21816 Mark another local as initialized.
21817 (my_png_error, my_error_exit): Mark with NO_RETURN.
21819 * image.c (clear_image_cache): Now static.
21820 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
21821 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
21822 (x_edge_detection): Remove unnecessary cast that
21823 gcc -Wbad-function-cast diagnoses.
21824 (gif_load): Fix pointer signedness.
21825 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
21826 (jpeg_load, gif_load): Rename locals to avoid shadowing.
21828 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
21830 Improve quality of tests for time stamp overflow.
21831 For example, without this patch (encode-time 0 0 0 1 1
21832 1152921504606846976) returns the obviously-bogus value (-948597
21833 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
21834 reports time overflow. See
21835 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
21836 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
21837 * editfns.c: Include limits.h and intprops.h.
21838 (TIME_T_MIN, TIME_T_MAX): New macros.
21839 (time_overflow): Move earlier, to before first use.
21840 (hi_time, lo_time): New functions, for an accurate test for
21841 out-of-range times.
21842 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
21843 (Fget_internal_run_time): Don't assume time_t fits in int.
21844 (make_time): Use list2 instead of Fcons twice.
21845 (Fdecode_time): More accurate test for out-of-range times.
21846 (check_tm_member): New function.
21847 (Fencode_time): Use it, to test for out-of-range times.
21848 (lisp_time_argument): Don't rely on undefined left-shift and
21849 right-shift behavior when checking for time stamp overflow.
21851 * editfns.c (time_overflow): New function, refactoring common code.
21852 (Fformat_time_string, Fdecode_time, Fencode_time):
21853 (Fcurrent_time_string): Use it.
21855 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
21856 * dired.c (make_time): Move to ...
21857 * editfns.c (make_time): ... here.
21858 * systime.h: Note the move.
21860 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
21862 * fringe.c (update_window_fringes): Remove unused variables.
21864 * unexmacosx.c (copy_data_segment): Also copy __got section.
21867 2011-03-12 Eli Zaretskii <eliz@gnu.org>
21869 * termcap.c [MSDOS]: Include "msdos.h".
21870 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
21871 Constify `char *' arguments and their references according to
21872 prototypes in tparam.h.
21874 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
21876 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
21877 Adapt all references accordingly.
21879 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
21881 2011-03-11 Tom Tromey <tromey@redhat.com>
21883 * buffer.c (syms_of_buffer): Remove obsolete comment.
21885 2011-03-11 Eli Zaretskii <eliz@gnu.org>
21887 * termhooks.h (encode_terminal_code): Declare prototype.
21889 * msdos.c (encode_terminal_code): Don't declare prototype.
21891 * term.c (encode_terminal_code): Now external again, used by
21892 w32console.c and msdos.c.
21894 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
21895 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
21897 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
21899 Fix some minor problems found by GCC 4.5.2's static checks.
21901 * fringe.c (update_window_fringes): Mark locals as initialized
21903 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
21905 * alloc.c (mark_fringe_data): Move decl from here ...
21906 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
21907 to check its interface.
21908 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
21910 * fontset.c (free_realized_fontset): Now static.
21911 (Fset_fontset_font): Rename local to avoid shadowing.
21912 (fontset_font): Mark local as initialized.
21913 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
21915 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
21917 * xselect.c (x_disown_buffer_selections): Remove; not used.
21918 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
21919 (x_own_selection, Fx_disown_selection_internal): Rename locals
21920 to avoid shadowing.
21921 (x_handle_dnd_message): Remove local to avoid shadowing.
21923 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
21924 so that the caller can use some name other than gcpro1.
21925 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
21926 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
21927 (Fx_backspace_delete_keys_p):
21928 Use them to avoid shadowing, and rename vars to avoid shadowing.
21929 (x_decode_color, x_set_name, x_window): Now static.
21930 (Fx_create_frame): Add braces to silence GCC warning.
21931 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
21932 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
21933 Remove unused locals.
21934 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
21935 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
21936 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
21939 * xterm.h (x_mouse_leave): New decl.
21941 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
21942 Remove unused functions.
21943 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
21944 (x_calc_absolute_position): Now static.
21945 (XTread_socket): Don't define label "out" unless it's used.
21946 Don't declare local "event" unless it's used.
21947 (x_iconify_frame, x_free_frame_resources): Don't declare locals
21948 unless they are used.
21949 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
21950 (x_fatal_error_signal): Remove; not used.
21951 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
21952 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
21953 (x_error_catcher, x_connection_closed, x_error_handler):
21954 (x_error_quitter, xembed_send_message, x_iconify_frame):
21955 (my_log_handler): Rename locals to avoid shadowing.
21956 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
21957 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
21959 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
21960 Rename or move locals to avoid shadowing.
21961 (tty_defined_color, merge_face_heights): Now static.
21962 (free_realized_faces_for_fontset): Remove; not used.
21963 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
21964 does not deduce is never used uninitialized.
21965 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
21966 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
21968 * terminal.c (store_terminal_param): Now static.
21970 * xmenu.c (menu_highlight_callback): Now static.
21971 (set_frame_menubar): Remove unused local.
21972 (xmenu_show): Rename parameter to avoid shadowing.
21973 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
21974 since they might point to immutable storage.
21975 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
21976 since it's unused otherwise.
21978 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
21979 Add a FIXME, since the code still doesn't look right. (Bug#8215)
21980 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
21981 avoids a gcc -Wuninitialized diagnostic.
21982 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
21983 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
21984 does not deduce are never used uninitialized.
21986 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
21988 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
21989 * window.c (window_loop, size_window):
21990 (run_window_configuration_change_hook, enlarge_window): Likewise.
21992 * window.c (display_buffer): Now static.
21993 (size_window): Mark variables that gcc -Wuninitialized
21994 does not deduce are never used uninitialized.
21995 * window.h (check_all_windows): New decl, to forestall
21996 gcc -Wmissing-prototypes diagnostic.
21997 * dispextern.h (bidi_dump_cached_states): Likewise.
21999 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
22001 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
22002 Include <limits.h>.
22003 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
22004 and to avoid gcc -Wuninitialized warning.
22005 (load_charset_map): Mark variables that gcc -Wuninitialized
22006 does not deduce are never used uninitialized.
22007 (load_charset): Abort instead of using uninitialized var (Bug#8229).
22009 * coding.c (coding_set_source, coding_set_destination):
22010 Use "else { /* comment */ }" rather than "else /* comment */;"
22011 for clarity, and to avoid gcc -Wempty-body warning.
22012 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
22013 a block, when the outer 'i' will do.
22014 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
22015 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
22016 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
22017 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
22018 (Fdecode_sjis_char, Fdefine_coding_system_internal):
22019 Rename locals to avoid shadowing.
22020 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
22021 * coding.c (emacs_mule_char, encode_invocation_designation):
22022 Now static, since they're not used elsewhere.
22023 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
22024 (decode_coding_object, encode_coding_object, detect_coding_system):
22025 (decode_coding_emacs_mule): Mark variables that gcc
22026 -Wuninitialized does not deduce are never used uninitialized.
22027 (detect_coding_iso_2022): Initialize a local variable that might
22028 be used uninitialized. Leave a FIXME because it's not clear that
22029 this initialization is needed. (Bug#8211)
22030 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
22031 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
22032 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
22033 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
22034 Remove unused macros.
22036 * category.c (hash_get_category_set): Remove unused local var.
22037 (copy_category_table): Now static, since it's not used elsewhere.
22038 * character.c (string_count_byte8): Likewise.
22040 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
22041 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
22043 * chartab.c (copy_sub_char_table): Now static, since it's not used
22045 (sub_char_table_ref_and_range, char_table_ref_and_range):
22046 Rename locals to avoid shadowing.
22047 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
22049 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
22050 (BIDI_BOB): Remove unused macro.
22052 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
22053 deduce are never used uninitialized.
22054 * term.c (encode_terminal_code): Likewise.
22056 * term.c (encode_terminal_code): Now static. Remove unused local.
22058 * tparam.h: New file.
22059 * term.c, tparam.h: Include it.
22060 * deps.mk (term.o, tparam.o): Depend on tparam.h.
22061 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
22062 Move these decls to tparam.h, and make them agree with what
22063 is actually in tparam.c. The previous trick of using incompatible
22064 decls in different modules does not conform to the C standard.
22065 All callers of tparam changed to use tparam's actual API.
22066 * tparam.c (tparam1, tparam, tgoto):
22067 Use const pointers where appropriate.
22069 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
22070 * cm.h (struct cm): Likewise.
22071 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
22072 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
22073 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
22074 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
22075 (turn_on_face, init_tty): Likewise.
22076 * termchar.h (struct tty_display_info): Likewise.
22078 * term.c (term_mouse_position): Rename local to avoid shadowing.
22080 * alloc.c (mark_ttys): Move decl from here ...
22081 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
22083 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
22085 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
22087 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
22089 * search.c (compile_pattern_1): Remove argument regp, unused since
22090 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
22091 (compile_pattern): Don't pass it.
22093 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
22095 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
22096 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
22098 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
22100 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
22102 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
22103 gdk_window_get_screen, gdk_window_get_geometry,
22104 gdk_x11_window_lookup_for_display and GDK_KEY_g.
22105 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
22106 (xg_get_pixbuf_from_pixmap): New function.
22107 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
22108 to Pixmap, take frame as parameter, remove GdkColormap parameter.
22109 Call xg_get_pixbuf_from_pixmap instead of
22110 gdk_pixbuf_get_from_drawable.
22111 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
22112 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
22113 (xg_check_special_colors): Use GtkStyleContext and its functions
22115 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
22116 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
22117 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
22118 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
22119 Call gtk_widget_get_preferred_size.
22120 (xg_frame_resized): gdk_window_get_geometry only takes 5
22122 (xg_win_to_widget, xg_event_is_for_menubar):
22123 Call gdk_x11_window_lookup_for_display.
22124 (xg_set_widget_bg): New function.
22125 (delete_cb): New function.
22126 (xg_create_frame_widgets): Connect delete-event to delete_cb.
22127 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
22128 (xg_set_background_color): Call xg_set_widget_bg.
22129 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
22130 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
22131 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
22132 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
22134 (update_frame_tool_bar): Call gtk_widget_hide.
22135 (xg_initialize): Use GDK_KEY_g.
22137 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
22139 (x_session_initialize): Call gdk_x11_set_sm_client_id.
22141 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
22142 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
22143 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
22145 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
22147 * w32xfns.c (select_palette): Check success of RealizePalette against
22148 GDI_ERROR, not zero.
22150 See ChangeLog.11 for earlier changes.
22152 ;; Local Variables:
22156 Copyright (C) 2011-2013 Free Software Foundation, Inc.
22158 This file is part of GNU Emacs.
22160 GNU Emacs is free software: you can redistribute it and/or modify
22161 it under the terms of the GNU General Public License as published by
22162 the Free Software Foundation, either version 3 of the License, or
22163 (at your option) any later version.
22165 GNU Emacs is distributed in the hope that it will be useful,
22166 but WITHOUT ANY WARRANTY; without even the implied warranty of
22167 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22168 GNU General Public License for more details.
22170 You should have received a copy of the GNU General Public License
22171 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.